Merge remote-tracking branch 'robyrussel/master' into fix-atom_plugin_for_cygwin

Discarded all previous changes to atom plugin for easier review in next commit.
2024-12-20 19:31:58 +00:00 · 2015-09-21 08:49:18 +02:00 · 2015-09-21 08:49:18 +02:00 · 7576f856b9
commit 7576f856b9
parent 6e0fcf803f 918d26e7db
63 changed files with 2521 additions and 559 deletions
--- a/lib/compfix.zsh
+++ b/lib/compfix.zsh
@ -0,0 +1,60 @@
+# Handle completions insecurities (i.e., completion-dependent directories with
+# insecure ownership or permissions) by:
+#
+# * Human-readably notifying the user of these insecurities.
+# * Moving away all existing completion caches to a temporary directory. Since
+#   any of these caches may have been generated from insecure directories, they
+#   are all suspect now. Failing to do so typically causes subsequent compinit()
+#   calls to fail with "command not found: compdef" errors. (That's bad.)
+function handle_completion_insecurities() {
+  # List of the absolute paths of all unique insecure directories, split on
+  # newline from compaudit()'s output resembling:
+  #
+  #     There are insecure directories:
+  #     /usr/share/zsh/site-functions
+  #     /usr/share/zsh/5.0.6/functions
+  #     /usr/share/zsh
+  #     /usr/share/zsh/5.0.6
+  #
+  # Since the ignorable first line is printed to stderr and thus not captured,
+  # stderr is squelched to prevent this output from leaking to the user. 
+  local -aU insecure_dirs
+  insecure_dirs=( ${(f@):-"$(compaudit 2>/dev/null)"} )
+
+  # If no such directories exist, get us out of here.
+  if (( ! ${#insecure_dirs} )); then
+      print "[oh-my-zsh] No insecure completion-dependent directories detected."
+      return
+  fi
+
+  # List ownership and permissions of all insecure directories.
+  print "[oh-my-zsh] Insecure completion-dependent directories detected:"
+  ls -ld "${(@)insecure_dirs}"
+  print "[oh-my-zsh] For safety, completions will be disabled until you manually fix all"
+  print "[oh-my-zsh] insecure directory permissions and ownership and restart oh-my-zsh."
+  print "[oh-my-zsh] See the above list for directories with group or other writability.\n"
+
+  # Locally enable the "NULL_GLOB" option, thus removing unmatched filename
+  # globs from argument lists *AND* printing no warning when doing so. Failing
+  # to do so prints an unreadable warning if no completion caches exist below.
+  setopt local_options null_glob
+
+  # List of the absolute paths of all unique existing completion caches.
+  local -aU zcompdump_files
+  zcompdump_files=( "${ZSH_COMPDUMP}"(.) "${ZDOTDIR:-${HOME}}"/.zcompdump* )
+
+  # Move such caches to a temporary directory.
+  if (( ${#zcompdump_files} )); then
+    # Absolute path of the directory to which such files will be moved.
+    local ZSH_ZCOMPDUMP_BAD_DIR="${ZSH_CACHE_DIR}/zcompdump-bad"
+
+    # List such files first.
+    print "[oh-my-zsh] Insecure completion caches also detected:"
+    ls -l "${(@)zcompdump_files}"
+
+    # For safety, move rather than permanently remove such files.
+    print "[oh-my-zsh] Moving to \"${ZSH_ZCOMPDUMP_BAD_DIR}/\"...\n"
+    mkdir -p "${ZSH_ZCOMPDUMP_BAD_DIR}"
+    mv "${(@)zcompdump_files}" "${ZSH_ZCOMPDUMP_BAD_DIR}/"
+  fi
+}
--- a/lib/completion.zsh
+++ b/lib/completion.zsh
@ -58,9 +58,13 @@ zstyle ':completion:*:*:*:users' ignored-patterns \
 # ... unless we really want to.
 zstyle '*' single-ignored show

-if [ "x$COMPLETION_WAITING_DOTS" = "xtrue" ]; then
+if [[ $COMPLETION_WAITING_DOTS = true ]]; then
  expand-or-complete-with-dots() {
-    echo -n "\e[31m......\e[0m"
+    # toggle line-wrapping off and back on again
+    [[ -n "$terminfo[rmam]" && -n "$terminfo[smam]" ]] && echoti rmam
+    print -Pn "%{%F{red}......%f%}"
+    [[ -n "$terminfo[rmam]" && -n "$terminfo[smam]" ]] && echoti smam
+
    zle expand-or-complete
    zle redisplay
  }
--- a/lib/diagnostics.zsh
+++ b/lib/diagnostics.zsh
@ -0,0 +1,335 @@
+# diagnostics.zsh
+#
+# Diagnostic and debugging support for oh-my-zsh
+
+# omz_diagnostic_dump()
+#
+# Author: Andrew Janke <andrew@apjanke.net>
+#
+# Usage:
+#
+# omz_diagnostic_dump [-v] [-V] [file]
+#
+# NOTE: This is a work in progress. Its interface and behavior are going to change,
+# and probably in non-back-compatible ways.
+#
+# Outputs a bunch of information about the state and configuration of
+# oh-my-zsh, zsh, and the user's system. This is intended to provide a
+# bunch of context for diagnosing your own or a third party's problems, and to
+# be suitable for posting to public bug reports.
+#
+# The output is human-readable and its format may change over time. It is not
+# suitable for parsing. All the output is in one single file so it can be posted
+# as a gist or bug comment on GitHub. GitHub doesn't support attaching tarballs
+# or other files to bugs; otherwise, this would probably have an option to produce
+# tarballs that contain copies of the config and customization files instead of
+# catting them all in to one file.
+#
+# This is intended to be widely portable, and run anywhere that oh-my-zsh does.
+# Feel free to report any portability issues as bugs.
+#
+# This is written in a defensive style so it still works (and can detect) cases when
+# basic functionality like echo and which have been redefined. In particular, almost
+# everything is invoked with "builtin" or "command", to work in the face of user 
+# redefinitions.
+#
+# OPTIONS
+#
+# [file]   Specifies the output file. If not given, a file in the current directory
+#        is selected automatically.
+#
+# -v    Increase the verbosity of the dump output. May be specified multiple times.
+#       Verbosity levels:
+#        0 - Basic info, shell state, omz configuration, git state
+#        1 - (default) Adds key binding info and configuration file contents
+#        2 - Adds zcompdump file contents
+#
+# -V    Reduce the verbosity of the dump output. May be specified multiple times.
+#
+# TODO:
+# * Multi-file capture
+# * Add automatic gist uploading
+# * Consider whether to move default output file location to TMPDIR. More robust
+#     but less user friendly.
+#
+function omz_diagnostic_dump() {
+  emulate -L zsh
+
+  builtin echo "Generating diagnostic dump; please be patient..."
+  
+  local thisfcn=omz_diagnostic_dump
+  local -A opts
+  local opt_verbose opt_noverbose opt_outfile
+  local timestamp=$(date +%Y%m%d-%H%M%S)
+  local outfile=omz_diagdump_$timestamp.txt
+  builtin zparseopts -A opts -D -- "v+=opt_verbose" "V+=opt_noverbose"
+  local verbose n_verbose=${#opt_verbose} n_noverbose=${#opt_noverbose}
+  (( verbose = 1 + n_verbose - n_noverbose ))
+
+  if [[ ${#*} > 0 ]]; then
+    opt_outfile=$1
+  fi
+  if [[ ${#*} > 1 ]]; then
+    builtin echo "$thisfcn: error: too many arguments" >&2
+    return 1
+  fi
+  if [[ -n "$opt_outfile" ]]; then
+    outfile="$opt_outfile"
+  fi
+
+  # Always write directly to a file so terminal escape sequences are
+  # captured cleanly
+  _omz_diag_dump_one_big_text &> "$outfile"
+  if [[ $? != 0 ]]; then
+    builtin echo "$thisfcn: error while creating diagnostic dump; see $outfile for details"
+  fi
+
+  builtin echo
+  builtin echo Diagnostic dump file created at: "$outfile"
+  builtin echo
+  builtin echo To share this with OMZ developers, post it as a gist on GitHub 
+  builtin echo at "https://gist.github.com" and share the link to the gist.
+  builtin echo
+  builtin echo "WARNING: This dump file contains all your zsh and omz configuration files,"
+  builtin echo "so don't share it publicly if there's sensitive information in them."
+  builtin echo
+
+}
+
+function _omz_diag_dump_one_big_text() {
+  local program programs progfile md5
+
+  builtin echo oh-my-zsh diagnostic dump
+  builtin echo
+  builtin echo $outfile
+  builtin echo 
+  
+  # Basic system and zsh information
+  command date
+  command uname -a
+  builtin echo OSTYPE=$OSTYPE
+  builtin echo ZSH_VERSION=$ZSH_VERSION
+  builtin echo User: $USER
+  builtin echo umask: $(umask)
+  builtin echo
+  _omz_diag_dump_os_specific_version
+  builtin echo
+
+  # Installed programs
+  programs=(sh zsh ksh bash sed cat grep ls find git posh)
+  local progfile="" extra_str="" sha_str=""
+  for program in $programs; do
+    extra_str="" sha_str=""
+    progfile=$(builtin which $program)
+    if [[ $? == 0 ]]; then
+      if [[ -e $progfile ]]; then
+        if builtin whence shasum &>/dev/null; then
+          sha_str=($(command shasum $progfile))
+          sha_str=$sha_str[1]
+          extra_str+=" SHA $sha_str"
+        fi
+        if [[ -h "$progfile" ]]; then
+          extra_str+=" ( -> ${progfile:A} )"
+        fi
+      fi
+      builtin printf '%-9s %-20s %s\n' "$program is" "$progfile" "$extra_str"
+    else
+      builtin echo "$program: not found"
+    fi
+  done
+  builtin echo
+  builtin echo Command Versions:
+  builtin echo "zsh: $(zsh --version)"
+  builtin echo "this zsh session: $ZSH_VERSION"
+  builtin echo "bash: $(bash --version | command grep bash)"
+  builtin echo "git: $(git --version)"
+  builtin echo "grep: $(grep --version)"
+  builtin echo
+
+  # Core command definitions
+  _omz_diag_dump_check_core_commands || return 1
+  builtin echo  
+
+  # ZSH Process state
+  builtin echo Process state:
+  builtin echo pwd: $PWD
+  if builtin whence pstree &>/dev/null; then
+    builtin echo Process tree for this shell:
+    pstree -p $$
+  else
+    ps -fT
+  fi
+  builtin set | command grep -a '^\(ZSH\|plugins\|TERM\|LC_\|LANG\|precmd\|chpwd\|preexec\|FPATH\|TTY\|DISPLAY\|PATH\)\|OMZ'
+  builtin echo
+  #TODO: Should this include `env` instead of or in addition to `export`?
+  builtin echo Exported:
+  builtin echo $(builtin export | command sed 's/=.*//')
+  builtin echo 
+  builtin echo Locale:
+  command locale
+  builtin echo
+
+  # Zsh installation and configuration
+  builtin echo Zsh configuration:
+  builtin echo setopt: $(builtin setopt)
+  builtin echo
+  builtin echo zstyle:
+  builtin zstyle
+  builtin echo
+  builtin echo 'compaudit output:'
+  compaudit
+  builtin echo 
+  builtin echo '$fpath directories:'
+  command ls -lad $fpath
+  builtin echo
+
+  # Oh-my-zsh installation
+  builtin echo oh-my-zsh installation:
+  command ls -ld ~/.z*
+  command ls -ld ~/.oh*
+  builtin echo
+  builtin echo oh-my-zsh git state:
+  (cd $ZSH && builtin echo "HEAD: $(git rev-parse HEAD)" && git remote -v && git status | command grep "[^[:space:]]")
+  if [[ $verbose -ge 1 ]]; then
+    (cd $ZSH && git reflog --date=default | command grep pull)
+  fi
+  builtin echo
+  if [[ -e $ZSH_CUSTOM ]]; then
+    local custom_dir=$ZSH_CUSTOM
+    if [[ -h $custom_dir ]]; then
+      custom_dir=$(cd $custom_dir && pwd -P)
+    fi
+    builtin echo "oh-my-zsh custom dir:"
+    builtin echo "   $ZSH_CUSTOM ($custom_dir)"
+    (cd ${custom_dir:h} && command find ${custom_dir:t} -name .git -prune -o -print)
+    builtin echo
+  fi
+
+  # Key binding and terminal info
+  if [[ $verbose -ge 1 ]]; then
+    builtin echo "bindkey:"
+    builtin bindkey
+    builtin echo
+    builtin echo "infocmp:"
+    command infocmp -L
+    builtin echo
+  fi
+
+  # Configuration file info
+  local zdotdir=${ZDOTDIR:-$HOME}
+  builtin echo "Zsh configuration files:"
+  local cfgfile cfgfiles
+  # Some files for bash that zsh does not use are intentionally included
+  # to help with diagnosing behavior differences between bash and zsh
+  cfgfiles=( /etc/zshenv /etc/zprofile /etc/zshrc /etc/zlogin /etc/zlogout 
+    $zdotdir/.zshenv $zdotdir/.zprofile $zdotdir/.zshrc $zdotdir/.zlogin $zdotdir/.zlogout
+    ~/.zsh.pre-oh-my-zsh
+    /etc/bashrc /etc/profile ~/.bashrc ~/.profile ~/.bash_profile ~/.bash_logout )
+  command ls -lad $cfgfiles 2>&1
+  builtin echo
+  if [[ $verbose -ge 1 ]]; then
+    for cfgfile in $cfgfiles; do
+      _omz_diag_dump_echo_file_w_header $cfgfile
+    done
+  fi
+  builtin echo
+  builtin echo "Zsh compdump files:"
+  local dumpfile dumpfiles
+  command ls -lad $zdotdir/.zcompdump*
+  dumpfiles=( $zdotdir/.zcompdump*(N) )
+  if [[ $verbose -ge 2 ]]; then
+    for dumpfile in $dumpfiles; do
+      _omz_diag_dump_echo_file_w_header $dumpfile
+    done
+  fi
+
+}
+
+function _omz_diag_dump_check_core_commands() {
+  builtin echo "Core command check:"
+  local redefined name builtins externals
+  redefined=()
+  # All the zsh non-module builtin commands
+  # These are taken from the zsh reference manual for 5.0.2
+  # Commands from modules should not be included.
+  # (For back-compatibility, if any of these are newish, they should be removed,
+  # or at least made conditional on the version of the current running zsh.)
+  # "history" is also excluded because OMZ is known to redefine that
+  builtins=( alias autoload bg bindkey break builtin bye cd chdir command
+    comparguments compcall compctl compdescribe compfiles compgroups compquote comptags
+    comptry compvalues continue declare dirs disable disown echo echotc echoti emulate
+    enable eval exec exit export false fc fg float functions getln getopts hash
+    integer jobs kill let limit local log logout noglob popd print printf
+    pushd pushln pwd r read readonly rehash return sched set setopt shift
+    source suspend test times trap true ttyctl type typeset ulimit umask unalias
+    unfunction unhash unlimit unset unsetopt vared wait whence where which zcompile
+    zle zmodload zparseopts zregexparse zstyle )
+  builtins_fatal=( builtin command local )
+  externals=( zsh )
+  for name in $builtins; do
+    if [[ $(builtin whence -w $name) != "$name: builtin" ]]; then
+      builtin echo "builtin '$name' has been redefined"
+      builtin which $name
+      redefined+=$name
+    fi
+  done
+  for name in $externals; do
+    if [[ $(builtin whence -w $name) != "$name: command" ]]; then
+      builtin echo "command '$name' has been redefined"
+      builtin which $name
+      redefined+=$name
+    fi
+  done
+
+  if [[ -n "$redefined" ]]; then
+    builtin echo "SOME CORE COMMANDS HAVE BEEN REDEFINED: $redefined"
+  else
+    builtin echo "All core commands are defined normally"
+  fi
+
+}
+
+function _omz_diag_dump_echo_file_w_header() {
+  local file=$1
+  if [[ ( -f $file || -h $file ) ]]; then
+    builtin echo "========== $file =========="
+    if [[ -h $file ]]; then
+      builtin echo "==========    ( => ${file:A} )   =========="
+    fi
+    command cat $file
+    builtin echo "========== end $file =========="
+    builtin echo
+  elif [[ -d $file ]]; then
+    builtin echo "File '$file' is a directory"
+  elif [[ ! -e $file ]]; then
+    builtin echo "File '$file' does not exist"
+  else
+    command ls -lad "$file"
+  fi
+}
+
+function _omz_diag_dump_os_specific_version() {
+  local osname osver version_file version_files
+  case "$OSTYPE" in
+    darwin*)
+      osname=$(command sw_vers -productName)
+      osver=$(command sw_vers -productVersion)      
+      builtin echo "OS Version: $osname $osver build $(sw_vers -buildVersion)"
+      ;;
+    cygwin)
+      command systeminfo | command head -4 | command tail -2
+      ;;
+  esac
+
+  if builtin which lsb_release >/dev/null; then
+    builtin echo "OS Release: $(command lsb_release -s -d)"
+  fi
+
+  version_files=( /etc/*-release(N) /etc/*-version(N) /etc/*_version(N) )
+  for version_file in $version_files; do
+    builtin echo "$version_file:"
+    command cat "$version_file"
+    builtin echo
+  done
+}
+
--- a/lib/functions.zsh
+++ b/lib/functions.zsh
@ -89,3 +89,135 @@ function env_default() {
    env | grep -q "^$1=" && return 0 
    export "$1=$2"       && return 3
 }
+
+
+# Required for $langinfo
+zmodload zsh/langinfo
+
+# URL-encode a string
+#
+# Encodes a string using RFC 2396 URL-encoding (%-escaped).
+# See: https://www.ietf.org/rfc/rfc2396.txt
+#
+# By default, reserved characters and unreserved "mark" characters are
+# not escaped by this function. This allows the common usage of passing
+# an entire URL in, and encoding just special characters in it, with 
+# the expectation that reserved and mark characters are used appropriately.
+# The -r and -m options turn on escaping of the reserved and mark characters,
+# respectively, which allows arbitrary strings to be fully escaped for
+# embedding inside URLs, where reserved characters might be misinterpreted.
+#
+# Prints the encoded string on stdout.
+# Returns nonzero if encoding failed.
+#
+# Usage:
+#  omz_urlencode [-r] [-m] <string>
+#  
+#    -r causes reserved characters (;/?:@&=+$,) to be escaped
+#
+#    -m causes "mark" characters (_.!~*''()-) to be escaped
+#
+#    -P causes spaces to be encoded as '%20' instead of '+'
+function omz_urlencode() {
+  emulate -L zsh
+  zparseopts -D -E -a opts r m P
+
+  local in_str=$1
+  local url_str=""
+  local spaces_as_plus
+  if [[ -z $opts[(r)-P] ]]; then spaces_as_plus=1; fi
+  local str="$in_str"
+
+  # URLs must use UTF-8 encoding; convert str to UTF-8 if required
+  local encoding=$langinfo[CODESET]
+  local safe_encodings
+  safe_encodings=(UTF-8 utf8 US-ASCII)
+  if [[ -z ${safe_encodings[(r)$encoding]} ]]; then
+    str=$(echo -E "$str" | iconv -f $encoding -t UTF-8)
+    if [[ $? != 0 ]]; then
+      echo "Error converting string from $encoding to UTF-8" >&2
+      return 1
+    fi
+  fi
+
+  # Use LC_CTYPE=C to process text byte-by-byte
+  local i byte ord LC_ALL=C
+  export LC_ALL
+  local reserved=';/?:@&=+$,'
+  local mark='_.!~*''()-'
+  local dont_escape="[A-Za-z0-9"
+  if [[ -z $opts[(r)-r] ]]; then
+    dont_escape+=$reserved
+  fi
+  # $mark must be last because of the "-"
+  if [[ -z $opts[(r)-m] ]]; then
+    dont_escape+=$mark
+  fi
+  dont_escape+="]"
+
+  # Implemented to use a single printf call and avoid subshells in the loop,
+  # for performance (primarily on Windows).
+  local url_str=""
+  for (( i = 1; i <= ${#str}; ++i )); do
+    byte="$str[i]"
+    if [[ "$byte" =~ "$dont_escape" ]]; then
+      url_str+="$byte"
+    else
+      if [[ "$byte" == " " && -n $spaces_as_plus ]]; then
+        url_str+="+"
+      else
+        ord=$(( [##16] #byte ))
+        url_str+="%$ord"
+      fi
+    fi
+  done
+  echo -E "$url_str"
+}
+
+# URL-decode a string
+#
+# Decodes a RFC 2396 URL-encoded (%-escaped) string.
+# This decodes the '+' and '%' escapes in the input string, and leaves 
+# other characters unchanged. Does not enforce that the input is a 
+# valid URL-encoded string. This is a convenience to allow callers to
+# pass in a full URL or similar strings and decode them for human
+# presentation.
+#
+# Outputs the encoded string on stdout.
+# Returns nonzero if encoding failed.
+#
+# Usage:
+#   omz_urldecode <urlstring>  - prints decoded string followed by a newline
+function omz_urldecode {
+  emulate -L zsh
+  local encoded_url=$1
+
+  # Work bytewise, since URLs escape UTF-8 octets
+  local caller_encoding=$langinfo[CODESET]
+  local LC_ALL=C
+  export LC_ALL
+  
+  # Change + back to ' '
+  local tmp=${encoded_url:gs/+/ /}
+  # Protect other escapes to pass through the printf unchanged
+  tmp=${tmp:gs/\\/\\\\/}
+  # Handle %-escapes by turning them into `\xXX` printf escapes
+  tmp=${tmp:gs/%/\\x/}
+  local decoded
+  eval "decoded=\$'$tmp'"
+
+  # Now we have a UTF-8 encoded string in the variable. We need to re-encode
+  # it if caller is in a non-UTF-8 locale.
+  local safe_encodings
+  safe_encodings=(UTF-8 utf8 US-ASCII)
+  if [[ -z ${safe_encodings[(r)$caller_encoding]} ]]; then
+    decoded=$(echo -E "$decoded" | iconv -f UTF-8 -t $caller_encoding)
+    if [[ $? != 0 ]]; then
+      echo "Error converting string from UTF-8 to $caller_encoding" >&2
+      return 1
+    fi
+  fi
+
+  echo -E "$decoded"
+}
+
--- a/lib/git.zsh
+++ b/lib/git.zsh
@ -36,7 +36,10 @@ git_remote_status() {
        ahead=$(command git rev-list ${hook_com[branch]}@{upstream}..HEAD 2>/dev/null | wc -l)
        behind=$(command git rev-list HEAD..${hook_com[branch]}@{upstream} 2>/dev/null | wc -l)

-        if [ $ahead -gt 0 ] && [ $behind -eq 0 ]
+        if [ $ahead -eq 0 ] && [ $behind -eq 0 ]
+        then
+          echo "$ZSH_THEME_GIT_PROMPT_EQUAL_REMOTE"
+        elif [ $ahead -gt 0 ] && [ $behind -eq 0 ]
        then
            git_remote_status="$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE"
            git_remote_status_detailed="$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE$((ahead))%{$reset_color%}"
--- a/lib/termsupport.zsh
+++ b/lib/termsupport.zsh
@ -33,6 +33,7 @@ fi

 # Runs before showing the prompt
 function omz_termsupport_precmd {
+  emulate -L zsh
  if [[ $DISABLE_AUTO_TITLE == true ]]; then
    return
  fi
@ -42,11 +43,11 @@ function omz_termsupport_precmd {

 # Runs before executing the command
 function omz_termsupport_preexec {
+  emulate -L zsh
  if [[ $DISABLE_AUTO_TITLE == true ]]; then
    return
  fi

-  emulate -L zsh
  setopt extended_glob

  # cmd name only, or if this is sudo or ssh, the next cmd
@ -60,14 +61,28 @@ precmd_functions+=(omz_termsupport_precmd)
 preexec_functions+=(omz_termsupport_preexec)


-# Runs before showing the prompt, to update the current directory in Terminal.app
-function omz_termsupport_cwd {
-  # Notify Terminal.app of current directory using undocumented OSC sequence
-  # found in OS X 10.9 and 10.10's /etc/bashrc
-  if [[ $TERM_PROGRAM == Apple_Terminal ]] && [[ -z $INSIDE_EMACS ]]; then
-    local PWD_URL="file://$HOSTNAME${PWD// /%20}"
-    printf '\e]7;%s\a' "$PWD_URL"
-  fi
-}
+# Keep Apple Terminal.app's current working directory updated
+# Based on this answer: http://superuser.com/a/315029
+# With extra fixes to handle multibyte chars and non-UTF-8 locales

-precmd_functions+=(omz_termsupport_cwd)
+if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]] && [[ -z "$INSIDE_EMACS" ]]; then
+
+  # Emits the control sequence to notify Terminal.app of the cwd
+  function update_terminalapp_cwd() {
+    emulate -L zsh
+    # Identify the directory using a "file:" scheme URL, including
+    # the host name to disambiguate local vs. remote paths.
+
+    # Percent-encode the pathname.
+    local URL_PATH=$(omz_urlencode -P $PWD)
+    [[ $? != 0 ]] && return 1
+    local PWD_URL="file://$HOST$URL_PATH"
+    # Undocumented Terminal.app-specific control sequence
+    printf '\e]7;%s\a' $PWD_URL
+  }
+
+  # Use a precmd hook instead of a chpwd hook to avoid contaminating output
+  precmd_functions+=(update_terminalapp_cwd)
+  # Run once to get initial cwd set
+  update_terminalapp_cwd
+fi
--- a/lib/theme-and-appearance.zsh
+++ b/lib/theme-and-appearance.zsh
@ -11,8 +11,11 @@ then
    # otherwise, leave ls as is, because NetBSD's ls doesn't support -G
    gls --color -d . &>/dev/null 2>&1 && alias ls='gls --color=tty'
  elif [[ "$(uname -s)" == "OpenBSD" ]]; then
-    # On OpenBSD, test if "colorls" is installed (this one supports colors);
-    # otherwise, leave ls as is, because OpenBSD's ls doesn't support -G
+    # On OpenBSD, "gls" (ls from GNU coreutils) and "colorls" (ls from base, 
+    # with color and multibyte support) are available from ports.  "colorls"  
+    # will be installed on purpose and can't be pulled in by installing 
+    # coreutils, so prefer it to "gls".
+    gls --color -d . &>/dev/null 2>&1 && alias ls='gls --color=tty'
    colorls -G -d . &>/dev/null 2>&1 && alias ls='colorls -G'
  else
    ls --color -d . &>/dev/null 2>&1 && alias ls='ls --color=tty' || alias ls='ls -G'
--- a/oh-my-zsh.sh
+++ b/oh-my-zsh.sh
@ -8,6 +8,9 @@ fi
 # add a function path
 fpath=($ZSH/functions $ZSH/completions $fpath)

+# Load all stock functions (from $fpath files) called below.
+autoload -U compaudit compinit
+
 # Set ZSH_CUSTOM to the path where your custom config files
 # and plugins exists, or else we will use the default custom/
 if [[ -z "$ZSH_CUSTOM" ]]; then
@ -59,9 +62,14 @@ if [ -z "$ZSH_COMPDUMP" ]; then
  ZSH_COMPDUMP="${ZDOTDIR:-${HOME}}/.zcompdump-${SHORT_HOST}-${ZSH_VERSION}"
 fi

-# Load and run compinit
-autoload -U compinit
-compinit -i -d "${ZSH_COMPDUMP}"
+# If completion insecurities exist, warn the user without enabling completions.
+if ! compaudit &>/dev/null; then
+  # This function resides in the "lib/compfix.zsh" script sourced above.
+  handle_completion_insecurities
+# Else, enable and cache completions to the desired file.
+else
+  compinit -d "${ZSH_COMPDUMP}"
+fi

 # Load all of the plugins that were defined in ~/.zshrc
 for plugin ($plugins); do
--- a/plugins/atom/README.md
+++ b/plugins/atom/README.md
@ -1,6 +1,8 @@
 ## atom

-Plugin for Atom, a cross platform text and code editor, available for Linux, Mac OS X, and Windows.
+This plugin makes "at" a useful function for invoking the Atom Editor.
+
+Originally by Github user [aforty](https://github.com/aforty) for OSX, modified to alias 'at' to 'atom' for Linux, since atom already works on the terminal for Linux, and calling 'at' in a non-OSX environment should still work.

 ### Requirements

@ -10,8 +12,12 @@ Plugin for Atom, a cross platform text and code editor, available for Linux, Mac

 * If `at` command is called without an argument, launch Atom

- * If `at` is passed a directory, `cd` to it and open it in Atom
+ * If `at` is passed a directory, open it in Atom

 * If `at` is passed a file, open it in Atom

- * if `att` command is called, it is equivalent to `at .`, opening the current folder in Atom
+### Examples
+
+ * Open the current dir in atom: `at .`
+ * Open another dir in atom: `at path/to/folder`
+ * Open a file: `at filename.extension`
--- a/plugins/atom/atom.plugin.zsh
+++ b/plugins/atom/atom.plugin.zsh
@ -1,23 +1,9 @@
-if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
-    local _atom_path > /dev/null 2>&1
+# Gets OS Type
+unamestr=$(uname -s)

-    _atom_path=${LOCALAPPDATA}/atom/bin/atom
-
-    if [[ -a $_atom_path ]]; then
-        cyg_open_atom()
-        {
-            if [[ -n $1 ]]; then
-                ${_atom_path} `cygpath -w $1`
-            else
-                ${_atom_path}
-            fi
-        }
-
-        alias at=cyg_open_atom
-    fi
-else
+# If OSX
+if [[ "$unamestr" == 'Darwin' ]]; then
    local _atom_paths > /dev/null 2>&1
-
    _atom_paths=(
        "$HOME/Applications/Atom.app"
        "/Applications/Atom.app"
@ -29,6 +15,8 @@ else
            break
        fi
    done
+# If Linux
+elif [[ "$unamestr" == 'Linux' ]]; then
+    # Alerts the user if 'atom' is not a found command.
+    type atom >/dev/null 2>&1 && alias at="atom" || { echo >&2 "You have enabled the atom oh-my-zsh plugin on Linux, but atom is not a recognized command. Please make sure you have it installed before using this plugin."; }
 fi
-
-alias att='at .'
--- a/plugins/aws/aws.plugin.zsh
+++ b/plugins/aws/aws.plugin.zsh
@ -11,11 +11,16 @@ export AWS_HOME=~/.aws
 function agp {
  echo $AWS_DEFAULT_PROFILE
 }
+
 function asp {
+  local rprompt=${RPROMPT/<aws:$(agp)>/}
+
  export AWS_DEFAULT_PROFILE=$1
  export AWS_PROFILE=$1
-  export RPROMPT="<aws:$AWS_DEFAULT_PROFILE>$RPROMPT"
+
+  export RPROMPT="<aws:$AWS_DEFAULT_PROFILE>$rprompt"
 }
+
 function aws_profiles {
  reply=($(grep profile $AWS_HOME/config|sed -e 's/.*profile \([a-zA-Z0-9_-]*\).*/\1/'))
 }
--- a/plugins/bgnotify/bgnotify.plugin.zsh
+++ b/plugins/bgnotify/bgnotify.plugin.zsh
@ -11,31 +11,38 @@ autoload -Uz add-zsh-hook || { print "can't add zsh hook!"; return }

 ## definitions ##

-if ! (type bgnotify_formatted | grep -q 'function'); then
-  function bgnotify_formatted {
-    ## exit_status, command, elapsed_time
-    [ $1 -eq 0 ] && title="#win (took $3 s)" || title="#fail (took $3 s)"
-    bgnotify "$title" "$2"
+if ! (type bgnotify_formatted | grep -q 'function'); then ## allow custom function override
+  function bgnotify_formatted { ## args: (exit_status, command, elapsed_seconds)
+    elapsed="$(( $3 % 60 ))s"
+    (( $3 >= 60 )) && elapsed="$((( $3 % 3600) / 60 ))m $elapsed"
+    (( $3 >= 3600 )) && elapsed="$(( $3 / 3600 ))h $elapsed"
+    [ $1 -eq 0 ] && bgnotify "#win (took $elapsed)" "$2" || bgnotify "#fail (took $elapsed)" "$2"
  }
 fi

 currentWindowId () {
  if hash osascript 2>/dev/null; then #osx
    osascript -e 'tell application (path to frontmost application as text) to id of front window' 2&> /dev/null || echo "0"
-  elif hash notify-send 2>/dev/null; then #ubuntu!
-    xprop -root | awk '/NET_ACTIVE_WINDOW/ { print $5; exit }'
+  elif (hash notify-send 2>/dev/null || hash kdialog 2>/dev/null); then #ubuntu!
+    xprop -root 2> /dev/null | awk '/NET_ACTIVE_WINDOW/{print $5;exit} END{exit !$5}' || echo "0"
  else
    echo $EPOCHSECONDS #fallback for windows
  fi
 }

-bgnotify () {
+bgnotify () { ## args: (title, subtitle)
  if hash terminal-notifier 2>/dev/null; then #osx
-    terminal-notifier -message "$2" -title "$1"
+    [[ "$TERM_PROGRAM" == 'iTerm.app' ]] && term_id='com.googlecode.iterm2';
+    [[ "$TERM_PROGRAM" == 'Apple_Terminal' ]] && term_id='com.apple.terminal';
+    ## now call terminal-notifier, (hopefully with $term_id!)
+    [ -z "$term_id" ] && terminal-notifier -message "$2" -title "$1" >/dev/null ||
+    terminal-notifier -message "$2" -title "$1" -activate "$term_id" -sender "$term_id" >/dev/null
  elif hash growlnotify 2>/dev/null; then #osx growl
    growlnotify -m "$1" "$2"
-  elif hash notify-send 2>/dev/null; then #ubuntu!
+  elif hash notify-send 2>/dev/null; then #ubuntu gnome!
    notify-send "$1" "$2"
+  elif hash kdialog 2>/dev/null; then #ubuntu kde!
+    kdialog  -title "$1" --passivepopup  "$2" 5
  elif hash notifu 2>/dev/null; then #cygwyn support!
    notifu /m "$2" /p "$1"
  fi
@ -46,7 +53,7 @@ bgnotify () {

 bgnotify_begin() {
  bgnotify_timestamp=$EPOCHSECONDS
-  bgnotify_lastcmd=$1
+  bgnotify_lastcmd="$1"
  bgnotify_windowid=$(currentWindowId)
 }

@ -63,5 +70,8 @@ bgnotify_end() {
  bgnotify_timestamp=0 #reset it to 0!
 }

-add-zsh-hook preexec bgnotify_begin
-add-zsh-hook precmd bgnotify_end
+## only enable if a local (non-ssh) connection
+if [ -z "$SSH_CLIENT" ] && [ -z "$SSH_TTY" ]; then
+  add-zsh-hook preexec bgnotify_begin
+  add-zsh-hook precmd bgnotify_end
+fi
--- a/plugins/capistrano/_capistrano
+++ b/plugins/capistrano/_capistrano
@ -1,10 +1,49 @@
-#compdef cap
+#compdef shipit
 #autoload

-if [[ -f config/deploy.rb || -f Capfile ]]; then
-  if [[ ! -f .cap_tasks~ || config/deploy.rb -nt .cap_tasks~ ]]; then
-    echo "\nGenerating .cap_tasks~..." > /dev/stderr
-    cap -v --tasks | grep '#' | cut -d " " -f 2 > .cap_tasks~
+# Added `shipit` because `cap` is a reserved word. `cap` completion doesn't work.
+# http://zsh.sourceforge.net/Doc/Release/Zsh-Modules.html#The-zsh_002fcap-Module
+
+local curcontext="$curcontext" state line ret=1
+local -a _configs
+
+_arguments -C \
+  '1: :->cmds' \
+  '2:: :->args' && ret=0
+
+_cap_tasks() {
+  if [[ -f config/deploy.rb || -f Capfile ]]; then
+    if [[ ! -f .cap_tasks~ ]]; then
+      shipit -v --tasks | sed 's/\(\[\)\(.*\)\(\]\)/\2:/' | awk '{command=$2; $1=$2=$3=""; gsub(/^[ \t\r\n]+/, "", $0); gsub(":", "\\:", command); print command"["$0"]"}' > .cap_tasks~
+    fi
+
+    OLD_IFS=$IFS
+    IFS=$'\n'
+    _values 'cap commands' $(< .cap_tasks~)
+    IFS=$OLD_IFS
+    # zmodload zsh/mapfile
+    # _values ${(f)mapfile[.cap_tasks~]}
  fi
-  compadd `cat .cap_tasks~`
-fi
+}
+
+_cap_stages() {
+  compadd $(find config/deploy -name \*.rb | cut -d/ -f3 | sed s:.rb::g)
+}
+
+case $state in
+  cmds)
+    # check if it uses multistage
+    if [[ -d config/deploy ]]; then
+      _cap_stages
+    else
+      _cap_tasks
+    fi
+    ret=0
+    ;;
+  args)
+    _cap_tasks
+    ret=0
+    ;;
+esac
+
+return ret
--- a/plugins/capistrano/capistrano.plugin.zsh
+++ b/plugins/capistrano/capistrano.plugin.zsh
@ -0,0 +1,11 @@
+# Added `shipit` because `cap` is a reserved word. `cap` completion doesn't work.
+# http://zsh.sourceforge.net/Doc/Release/Zsh-Modules.html#The-zsh_002fcap-Module
+
+func shipit() {
+  if [ -f Gemfile ]
+  then
+    bundle exec cap $*
+  else
+    cap $*
+  fi
+}
--- a/plugins/chruby/chruby.plugin.zsh
+++ b/plugins/chruby/chruby.plugin.zsh
@ -45,11 +45,11 @@ _source_from_omz_settings() {
    zstyle -s :omz:plugins:chruby path _chruby_path
    zstyle -s :omz:plugins:chruby auto _chruby_auto

-    if ${_chruby_path} && [[ -r ${_chruby_path} ]]; then
+    if [[ -r ${_chruby_path} ]]; then
        source ${_chruby_path}
    fi

-    if ${_chruby_auto} && [[ -r ${_chruby_auto} ]]; then
+    if [[ -r ${_chruby_auto} ]]; then
        source ${_chruby_auto}
    fi
 }
--- a/plugins/codeclimate/_codeclimate
+++ b/plugins/codeclimate/_codeclimate
@ -0,0 +1,82 @@
+#compdef codeclimate
+
+_codeclimate_all_engines() {
+  engines_all=(`codeclimate engines:list | tail -n +2 | gawk '{ print $2 }' | gawk -F: '{ print $1 }'`)
+}
+
+_codeclimate_installed_engines() {
+  _codeclimate_all_engines
+
+  engines_installed=()
+
+  if [ -e .codeclimate.yml ]
+  then
+    for engine in $engines_all
+    do
+      if grep -q $engine ".codeclimate.yml"
+      then
+        engines_installed+=$engine
+      fi
+    done
+  fi
+}
+
+_codeclimate_not_installed_engines() {
+  _codeclimate_all_engines
+
+  engines_not_installed=()
+
+  if [ -e .codeclimate.yml ]
+  then
+    for engine in $engines_all
+    do
+      if ! grep -q $engine ".codeclimate.yml"
+      then
+        engines_not_installed+=$engine
+      fi
+    done
+  fi
+}
+
+local curcontext="$curcontext" state line ret=1
+local expl
+local -a engines_all engines_installed engines_not_installed
+
+_arguments \
+  '1: :->cmds' \
+  '*:: :->args' && ret=0
+
+case $state in
+  cmds)
+    _values "bundle command" \
+      "analyze[Analyze all relevant files in the current working directory]" \
+      "console[Start an interactive session providing access to the classes within the CLI]" \
+      "engines\:disable[Prevents the engine from being used in this project]" \
+      "engines\:enable[This engine will be run the next time your project is analyzed]" \
+      "engines\:install[Compares the list of engines in your .codeclimate.yml file to those that are currently installed, then installs any missing engines]" \
+      "engines\:list[Lists all available engines in the Code Climate Docker Hub]" \
+      "engines\:remove[Removes an engine from your .codeclimate.yml file]" \
+      "help[Displays a list of commands that can be passed to the Code Climate CLI]" \
+      "init[Generates a new .codeclimate.yml file in the current working directory]" \
+      "validate-config[Validates the .codeclimate.yml file in the current working directory]" \
+      "version[Displays the current version of the Code Climate CLI]"
+    ret=0
+    ;;
+  args)
+    case $line[1] in
+      engines:enable)
+        _codeclimate_not_installed_engines
+        _wanted engines_not_installed expl 'not installed engines' compadd -a engines_not_installed ;;
+      engines:disable|engines:remove)
+        _codeclimate_installed_engines
+        _wanted engines_installed expl 'installed engines' compadd -a engines_installed ;;
+      analyze)
+        _arguments \
+          '-f:Output Format:(text json)'
+        ret=0
+        ;;
+    esac
+    ;;
+esac
+
+return ret
--- a/plugins/coffee/coffee.plugin.zsh
+++ b/plugins/coffee/coffee.plugin.zsh
@ -2,11 +2,11 @@

 # compile a string of coffeescript and print to output
 cf () {
-  coffee -peb $1
+  coffee -peb "$1"
 }
 # compile & copy to clipboard
 cfc () {
-  cf $1 | pbcopy
+  cf "$1" | pbcopy
 }

 # compile from pasteboard & print
--- a/plugins/emotty/emotty.plugin.zsh
+++ b/plugins/emotty/emotty.plugin.zsh
@ -0,0 +1,43 @@
+# ------------------------------------------------------------------------------
+#          FILE: emotty.plugin.zsh
+#   DESCRIPTION: Return an emoji for the current $TTY number.
+#        AUTHOR: Alexis Hildebrandt (afh[at]surryhill.net)
+#       VERSION: 1.0.0
+#       DEPENDS: emoji plugin
+#       
+# There are different sets of emoji characters available, to choose a different
+# set export emotty_set to the name of the set you would like to use, e.g.:
+# % export emotty_set=nature
+# ------------------------------------------------------------------------------
+
+typeset -gAH _emotty_sets
+local _emotty_plugin_dir="${0:h}"
+source "$_emotty_plugin_dir/emotty_stellar_set.zsh"
+source "$_emotty_plugin_dir/emotty_floral_set.zsh"
+source "$_emotty_plugin_dir/emotty_zodiac_set.zsh"
+source "$_emotty_plugin_dir/emotty_nature_set.zsh"
+source "$_emotty_plugin_dir/emotty_emoji_set.zsh"
+source "$_emotty_plugin_dir/emotty_love_set.zsh"
+unset _emotty_plugin_dir
+
+emotty_default_set=emoji
+
+function emotty() {
+  # Use emotty set defined by user, fallback to default
+  local emotty=${_emotty_sets[${emotty_set:-$emotty_default_set}]}
+  # Parse $TTY number, normalizing it to an emotty set index
+  (( tty = (${TTY##/dev/ttys} % ${#${=emotty}}) + 1 ))
+  local character_name=${${=emotty}[tty]}
+  echo "${emoji[${character_name}]}${emoji2[emoji_style]}"
+}
+
+function display_emotty() {
+  local name=$1
+  for i in ${=_emotty_sets[$name]}; do
+    printf "${emoji[$i]}${emoji2[emoji_style]}  "
+  done
+  print
+  for i in ${=_emotty_sets[$name]}; do
+    print "${emoji[$i]}${emoji2[emoji_style]}  = $i"
+  done
+}
--- a/plugins/emotty/emotty_emoji_set.zsh
+++ b/plugins/emotty/emotty_emoji_set.zsh
@ -0,0 +1,24 @@
+#!/usr/bin/env zsh
+# vim:ft=zsh ts=2 sw=2 sts=2
+
+_emotty_sets[emoji]="
+  crystal_ball
+  ghost
+  jack_o_lantern
+  see_no_evil_monkey
+  hear_no_evil_monkey
+  speak_no_evil_monkey
+  smiling_cat_face_with_open_mouth
+  extraterrestrial_alien
+  rocket
+  billiards
+  bomb
+  pill
+  japanese_symbol_for_beginner
+  direct_hit
+  cyclone
+  diamond_shape_with_a_dot_inside
+  sparkle
+  eight_spoked_asterisk
+  eight_pointed_black_star
+  "
--- a/plugins/emotty/emotty_floral_set.zsh
+++ b/plugins/emotty/emotty_floral_set.zsh
@ -0,0 +1,18 @@
+#!/usr/bin/env zsh
+# vim:ft=zsh ts=2 sw=2 sts=2
+
+_emotty_sets[floral]="
+  hibiscus
+  cherry_blossom
+  blossom
+  sunflower
+  bouquet
+  tulip
+  rose
+  four_leaf_clover
+  seedling
+  herb
+  palm_tree
+  evergreen_tree
+  deciduous_tree
+  "
--- a/plugins/emotty/emotty_love_set.zsh
+++ b/plugins/emotty/emotty_love_set.zsh
@ -0,0 +1,34 @@
+#!/usr/bin/env zsh
+# vim:ft=zsh ts=2 sw=2 sts=2
+
+# Note: The heavy_black_heart emoji requires $emoji2[emoji_style]
+# to be rendered as the emoji red heart.
+_emotty_sets[love]="
+  green_heart
+  blue_heart
+  purple_heart
+  yellow_heart
+  heavy_black_heart
+  broken_heart
+  heart_with_arrow
+  heart_with_ribbon
+  sparkling_heart
+  two_hearts
+  revolving_hearts
+  growing_heart
+  beating_heart
+  heart_decoration
+  couple_with_heart
+  kiss
+  man_and_woman_holding_hands
+  two_women_holding_hands
+  two_men_holding_hands
+  kiss_mark
+  smiling_face_with_heart_shaped_eyes
+  kissing_face
+  face_throwing_a_kiss
+  kissing_face_with_smiling_eyes
+  kissing_face_with_closed_eyes
+  smiling_cat_face_with_heart_shaped_eyes
+  kissing_cat_face_with_closed_eyes
+  "
--- a/plugins/emotty/emotty_nature_set.zsh
+++ b/plugins/emotty/emotty_nature_set.zsh
@ -0,0 +1,58 @@
+#!/usr/bin/env zsh
+# vim:ft=zsh ts=2 sw=2 sts=2
+
+_emotty_sets[nature]="
+  mouse_face
+  hamster_face
+  rabbit_face
+  dog_face
+  cat_face
+  tiger_face
+  bear_face
+  monkey_face
+  koala
+  panda_face
+  chicken
+  baby_chick
+  bird
+  penguin
+  cow_face
+  pig_face
+  frog_face
+  boar
+  wolf_face
+  horse_face
+  snail
+  bug
+  ant
+  honeybee
+  lady_beetle
+  spouting_whale
+  dolphin
+  octopus
+  fish
+  tropical_fish
+  snake
+  turtle
+  lemon
+  tangerine
+  peach
+  mushroom
+  tomato
+  strawberry
+  red_apple
+  cherries
+  grapes
+  aubergine
+  watermelon
+  banana
+  pineapple
+  melon
+  pear
+  green_apple
+  ear_of_maize
+  sunflower
+  seedling
+  herb
+  four_leaf_clover
+  "
--- a/plugins/emotty/emotty_stellar_set.zsh
+++ b/plugins/emotty/emotty_stellar_set.zsh
@ -0,0 +1,25 @@
+#!/usr/bin/env zsh
+# vim:ft=zsh ts=2 sw=2 sts=2
+
+# NOTE: The following emoji show as $'character' in the title
+#  white_medium_star
+#  sparkles
+#  dizzy_symbol
+
+_emotty_sets[stellar]="
+  full_moon_symbol
+  waning_gibbous_moon_symbol
+  waning_crescent_moon_symbol
+  last_quarter_moon_symbol
+  new_moon_symbol
+  new_moon_with_face
+  waxing_crescent_moon_symbol
+  first_quarter_moon_symbol
+  waxing_gibbous_moon_symbol
+  full_moon_with_face
+  sun_with_face
+  glowing_star
+  crescent_moon
+  first_quarter_moon_with_face
+  last_quarter_moon_with_face
+  "
--- a/plugins/emotty/emotty_zodiac_set.zsh
+++ b/plugins/emotty/emotty_zodiac_set.zsh
@ -0,0 +1,29 @@
+#!/usr/bin/env zsh
+# vim:ft=zsh ts=2 sw=2 sts=2
+
+_emotty_sets[zodiac]="
+  aries
+  taurus
+  gemini
+  cancer
+  leo
+  virgo
+  libra
+  scorpius
+  sagittarius
+  capricorn
+  aquarius
+  pisces
+  rat
+  ox
+  tiger
+  rabbit
+  dragon
+  snake
+  horse
+  goat
+  monkey
+  rooster
+  dog
+  pig
+  "
--- a/plugins/fancy-ctrl-z/README.md
+++ b/plugins/fancy-ctrl-z/README.md
@ -0,0 +1,14 @@
+# Use Ctrl-Z to switch back to Vim
+
+I frequently need to execute random command in my shell. To achieve it I pause 
+Vim by pressing Ctrl-z, type command and press fg<Enter> to switch back to Vim.
+The fg part really hurt sme. I just wanted to hit Ctrl-z once again to get back 
+to Vim. I could not find a solution, so I developed one on my own that 
+works wonderfully with ZSH
+
+Source: http://sheerun.net/2014/03/21/how-to-boost-your-vim-productivity/
+
+Credits: 
+- original idea by @sheerun
+- added to OMZ by @mbologna
+
--- a/plugins/fancy-ctrl-z/fancy-ctrl-z.plugin.zsh
+++ b/plugins/fancy-ctrl-z/fancy-ctrl-z.plugin.zsh
@ -0,0 +1,12 @@
+fancy-ctrl-z () {
+  if [[ $#BUFFER -eq 0 ]]; then
+    BUFFER="fg"
+    zle accept-line
+  else
+    zle push-input
+    zle clear-screen
+  fi
+}
+zle -N fancy-ctrl-z
+bindkey '^Z' fancy-ctrl-z
+
--- a/plugins/git-extras/git-extras.plugin.zsh
+++ b/plugins/git-extras/git-extras.plugin.zsh
@ -3,19 +3,20 @@
 # Description
 # -----------
 #
-#  Completion script for git-extras (http://github.com/visionmedia/git-extras).
+#  Completion script for git-extras (http://github.com/tj/git-extras).
 #
 # ------------------------------------------------------------------------------
 # Authors
 # -------
 #
 #  * Alexis GRIMALDI (https://github.com/agrimaldi)
+#  * spacewander (https://github.com/spacewander)
 #
 # ------------------------------------------------------------------------------
 # Inspirations
 # -----------
 #
-#  * git-extras (http://github.com/visionmedia/git-extras)
+#  * git-extras (http://github.com/tj/git-extras)
 #  * git-flow-completion (http://github.com/bobthecow/git-flow-completion)
 #
 # ------------------------------------------------------------------------------
@ -30,10 +31,21 @@ __git_command_successful () {
 }


+__git_commits() {
+    declare -A commits
+    git log --oneline -15 | sed 's/\([[:alnum:]]\{7\}\) /\1:/' | while read commit
+    do
+        hash=$(echo $commit | cut -d':' -f1)
+        commits[$hash]="$commit"
+    done
+    local ret=1
+    _describe -t commits commit commits && ret=0
+}
+
 __git_tag_names() {
    local expl
    declare -a tag_names
-    tag_names=(${${(f)"$(_call_program branchrefs git for-each-ref --format='"%(refname)"' refs/tags 2>/dev/null)"}#refs/tags/})
+    tag_names=(${${(f)"$(_call_program tags git for-each-ref --format='"%(refname)"' refs/tags 2>/dev/null)"}#refs/tags/})
    __git_command_successful || return
    _wanted tag-names expl tag-name compadd $* - $tag_names
 }
@ -47,31 +59,27 @@ __git_branch_names() {
    _wanted branch-names expl branch-name compadd $* - $branch_names
 }

-
-__git_feature_branch_names() {
+__git_specific_branch_names() {
    local expl
    declare -a branch_names
-    branch_names=(${${(f)"$(_call_program branchrefs git for-each-ref --format='"%(refname)"' refs/heads/feature 2>/dev/null)"}#refs/heads/feature/})
+    branch_names=(${${(f)"$(_call_program branchrefs git for-each-ref --format='"%(refname)"' refs/heads/"$1" 2>/dev/null)"}#refs/heads/$1/})
    __git_command_successful || return
    _wanted branch-names expl branch-name compadd $* - $branch_names
 }


+__git_feature_branch_names() {
+    __git_specific_branch_names 'feature'
+}
+
+
 __git_refactor_branch_names() {
-    local expl
-    declare -a branch_names
-    branch_names=(${${(f)"$(_call_program branchrefs git for-each-ref --format='"%(refname)"' refs/heads/refactor 2>/dev/null)"}#refs/heads/refactor/})
-    __git_command_successful || return
-    _wanted branch-names expl branch-name compadd $* - $branch_names
+    __git_specific_branch_names 'refactor'
 }


 __git_bug_branch_names() {
-    local expl
-    declare -a branch_names
-    branch_names=(${${(f)"$(_call_program branchrefs git for-each-ref --format='"%(refname)"' refs/heads/bug 2>/dev/null)"}#refs/heads/bug/})
-    __git_command_successful || return
-    _wanted branch-names expl branch-name compadd $* - $branch_names
+    __git_specific_branch_names 'bug'
 }


@ -92,6 +100,35 @@ __git_author_names() {
    _wanted author-names expl author-name compadd $* - $author_names
 }

+# subcommands
+
+_git-bug() {
+    local curcontext=$curcontext state line ret=1
+    declare -A opt_args
+
+    _arguments -C \
+        ': :->command' \
+        '*:: :->option-or-argument' && ret=0
+
+    case $state in
+        (command)
+            declare -a commands
+            commands=(
+                'finish:merge bug into the current branch'
+            )
+            _describe -t commands command commands && ret=0
+            ;;
+        (option-or-argument)
+            curcontext=${curcontext%:*}-$line[1]:
+            case $line[1] in
+                (finish)
+                    _arguments -C \
+                        ':branch-name:__git_bug_branch_names'
+                    ;;
+            esac
+    esac
+}
+

 _git-changelog() {
    _arguments \
@ -99,11 +136,6 @@ _git-changelog() {
 }


-_git-effort() {
-    _arguments \
-        '--above[ignore file with less than x commits]' \
-}
-

 _git-contrib() {
    _arguments \
@ -135,6 +167,11 @@ _git-delete-tag() {
 }


+_git-effort() {
+    _arguments \
+        '--above[ignore file with less than x commits]'
+}
+
 _git-extras() {
    local curcontext=$curcontext state line ret=1
    declare -A opt_args
@ -154,20 +191,7 @@ _git-extras() {
    esac

    _arguments \
-        '(-v --version)'{-v,--version}'[show current version]' \
-}
-
-
-_git-graft() {
-    _arguments \
-        ':src-branch-name:__git_branch_names' \
-        ':dest-branch-name:__git_branch_names'
-}
-
-
-_git-squash() {
-    _arguments \
-        ':branch-name:__git_branch_names'
+        '(-v --version)'{-v,--version}'[show current version]'
 }


@ -199,6 +223,25 @@ _git-feature() {
 }


+_git-graft() {
+    _arguments \
+        ':src-branch-name:__git_branch_names' \
+        ':dest-branch-name:__git_branch_names'
+}
+
+
+_git-ignore() {
+    _arguments  -C \
+        '(--local -l)'{--local,-l}'[show local gitignore]' \
+        '(--global -g)'{--global,-g}'[show global gitignore]'
+}
+
+_git-missing() {
+    _arguments \
+        ':first-branch-name:__git_branch_names' \
+        ':second-branch-name:__git_branch_names'
+}
+
 _git-refactor() {
    local curcontext=$curcontext state line ret=1
    declare -A opt_args
@ -227,59 +270,62 @@ _git-refactor() {
 }


-_git-bug() {
-    local curcontext=$curcontext state line ret=1
-    declare -A opt_args
+_git-squash() {
+    _arguments \
+        ':branch-name:__git_branch_names'
+}

-    _arguments -C \
-        ': :->command' \
-        '*:: :->option-or-argument' && ret=0
-
-    case $state in
-        (command)
-            declare -a commands
-            commands=(
-                'finish:merge bug into the current branch'
-            )
-            _describe -t commands command commands && ret=0
-            ;;
-        (option-or-argument)
-            curcontext=${curcontext%:*}-$line[1]:
-            case $line[1] in
-                (finish)
-                    _arguments -C \
-                        ':branch-name:__git_bug_branch_names'
-                    ;;
-            esac
-    esac
+_git-summary() {
+    _arguments '--line[summarize with lines other than commits]'
+    __git_commits
 }


+_git-undo(){
+    _arguments  -C \
+        '(--soft -s)'{--soft,-s}'[only rolls back the commit but changes remain un-staged]' \
+        '(--hard -h)'{--hard,-h}'[wipes your commit(s)]'
+}
+
 zstyle ':completion:*:*:git:*' user-commands \
+    alias:'define, search and show aliases' \
+    archive-file:'export the current HEAD of the git repository to a archive' \
+    back:'undo and stage latest commits' \
+    bug:'create a bug branch' \
    changelog:'populate changelog file with commits since the previous tag' \
+    commits-since:'list commits since a given date' \
    contrib:'display author contributions' \
    count:'count commits' \
+    create-branch:'create local and remote branch' \
    delete-branch:'delete local and remote branch' \
+    delete-merged-brancees:'delete merged branches'\
    delete-submodule:'delete submodule' \
    delete-tag:'delete local and remote tag' \
-    extras:'git-extras' \
-    graft:'merge commits from source branch to destination branch' \
-    squash:'merge commits from source branch into the current one as a single commit' \
-    feature:'create a feature branch' \
-    refactor:'create a refactor branch' \
-    bug:'create a bug branch' \
-    summary:'repository summary' \
    effort:'display effort statistics' \
-    repl:'read-eval-print-loop' \
-    commits-since:'list commits since a given date' \
-    release:'release commit with the given tag' \
-    alias:'define, search and show aliases' \
+    extras:'git-extras' \
+    feature:'create a feature branch' \
+    fork:'fork a repo on github' \
+    fresh-branch:'create empty local branch' \
+    gh-pages:'create the GitHub Pages branch' \
+    graft:'merge commits from source branch to destination branch' \
    ignore:'add patterns to .gitignore' \
    info:'show info about the repository' \
-    create-branch:'create local and remote branch' \
-    fresh-branch:'create empty local branch' \
-    undo:'remove the latest commit' \
-    setup:'setup a git repository' \
-    touch:'one step creation of new files' \
-    obliterate:'Completely remove a file from the repository, including past commits and tags' \
    local-commits:'list unpushed commits on the local branch' \
+    lock:'lock a file excluded from version control' \
+    locked:'ls files that have been locked' \
+    missing:'show commits missing from another branch' \
+    pr:'checks out a pull request locally' \
+    rebase-patch:'rebases a patch' \
+    refactor:'create a refactor branch' \
+    release:'commit, tag and push changes to the repository' \
+    rename-tag:'rename a tag' \
+    repl:'read-eval-print-loop' \
+    reset-file:'reset one file' \
+    root:'show path of root' \
+    setup:'setup a git repository' \
+    show-tree:'show branch tree of commit history' \
+    squash:'merge commits from source branch into the current one as a single commit' \
+    summary:'repository summary' \
+    touch:'one step creation of new files' \
+    undo:'remove the latest commit' \
+    unlock:'unlock a file excluded from version control'
--- a/plugins/gnu-utils/gnu-utils.plugin.zsh
+++ b/plugins/gnu-utils/gnu-utils.plugin.zsh
@ -29,7 +29,10 @@ if [[ -x "${commands[gwhoami]}" ]]; then
    'gunexpand' 'guniq' 'gunlink' 'guptime' 'gusers' 'gvdir' 'gwc' 'gwho'
    'gwhoami' 'gyes')

-    # Not part of coreutils, installed separately.
+    # findutils
+    gcmds+=('gfind' 'gxargs' 'glocate')
+
+    # Not part of either coreutils or findutils, installed separately.
    gcmds+=('gsed' 'gtar' 'gtime')

    for gcmd in "${gcmds[@]}"; do
--- a/plugins/golang/golang.plugin.zsh
+++ b/plugins/golang/golang.plugin.zsh
@ -54,23 +54,42 @@ __go_tool_complete() {
    '-installsuffix[suffix to add to package directory]:suffix'
    '-tags[list of build tags to consider satisfied]:tags'
  )
-  __go_list() {
-      local expl importpaths
-      declare -a importpaths
-      importpaths=($(go list ${words[$CURRENT]}... 2>/dev/null))
-      _wanted importpaths expl 'import paths' compadd "$@" - "${importpaths[@]}"
+  __go_packages() {
+      local gopaths
+      declare -a gopaths
+      gopaths=("${(s/:/)$(go env GOPATH)}")
+      gopaths+=("$(go env GOROOT)")
+      for p in $gopaths; do
+        _path_files -W "$p/src" -/
+      done
+  }
+  __go_identifiers() {
+      compadd $(godoc -templates $ZSH/plugins/golang/templates ${words[-2]} 2> /dev/null)
  }
  case ${words[2]} in
-  clean|doc)
-      _arguments -s -w : '*:importpaths:__go_list'
+  doc)
+    _arguments -s -w \
+      "-c[symbol matching honors case (paths not affected)]" \
+      "-cmd[show symbols with package docs even if package is a command]" \
+      "-u[show unexported symbols as well as exported]" \
+      "2:importpaths:__go_packages" \
+      ":next identifiers:__go_identifiers"
+      ;;
+  clean)
+    _arguments -s -w \
+      "-i[remove the corresponding installed archive or binary (what 'go install' would create)]" \
+      "-n[print the remove commands it would execute, but not run them]" \
+      "-r[apply recursively to all the dependencies of the packages named by the import paths]" \
+      "-x[print remove commands as it executes them]" \
+      "*:importpaths:__go_packages"
      ;;
  fix|fmt|list|vet)
-      _alternative ':importpaths:__go_list' ':files:_path_files -g "*.go"'
+      _alternative ':importpaths:__go_packages' ':files:_path_files -g "*.go"'
      ;;
  install)
      _arguments -s -w : ${build_flags[@]} \
        "-v[show package names]" \
-        '*:importpaths:__go_list'
+        '*:importpaths:__go_packages'
      ;;
  get)
      _arguments -s -w : \
@ -81,7 +100,7 @@ __go_tool_complete() {
        ${build_flags[@]} \
        "-v[show package names]" \
        "-o[output file]:file:_files" \
-        "*:args:{ _alternative ':importpaths:__go_list' ':files:_path_files -g \"*.go\"' }"
+        "*:args:{ _alternative ':importpaths:__go_packages' ':files:_path_files -g \"*.go\"' }"
      ;;
  test)
      _arguments -s -w : \
@ -103,7 +122,7 @@ __go_tool_complete() {
        "-cpuprofile[write CPU profile to file]:file:_files" \
        "-memprofile[write heap profile to file]:file:_files" \
        "-memprofilerate[set heap profiling rate]:number" \
-        "*:args:{ _alternative ':importpaths:__go_list' ':files:_path_files -g \"*.go\"' }"
+        "*:args:{ _alternative ':importpaths:__go_packages' ':files:_path_files -g \"*.go\"' }"
      ;;
  help)
      _values "${commands[@]}" \
--- a/plugins/golang/templates/package.txt
+++ b/plugins/golang/templates/package.txt
@ -0,0 +1,29 @@
+{{with .PDoc}}{{/*
+
+Constants 
+---------------------------------------
+
+*/}}{{with .Consts}}{{range .}}{{range .Names}}{{.}} {{end}}{{end}}{{end}}{{/*
+
+Variables
+---------------------------------------
+
+*/}}{{with .Vars}}{{range .}}{{range .Names}}{{.}} {{end}}{{end}}{{end}}{{/*
+
+Functions
+---------------------------------------
+
+*/}}{{with .Funcs}}{{range .}}{{ .Name }} {{end}}{{end}}{{/*
+
+Types
+---------------------------------------
+
+*/}}{{with .Types}}{{range .}}{{ $TypeName := .Name }}{{ $TypeName }} {{/*
+
+*/}}{{range .Methods}}{{ $TypeName }}.{{.Name}} {{end}}{{/*
+
+*/}}{{range .Funcs}}{{.Name}} {{end}}{{/*
+
+*/}}{{range .Consts}}{{range .Names}}{{.}} {{end}}{{end}}{{/*
+
+*/}}{{range .Vars}}{{range .Names}}{{.}} {{end}}{{end}}{{end}}{{end}}{{end}}
--- a/plugins/golang/templates/search.txt
+++ b/plugins/golang/templates/search.txt
--- a/plugins/gradle/gradle.plugin.zsh
+++ b/plugins/gradle/gradle.plugin.zsh
@ -82,7 +82,7 @@ _gradlew_tasks () {
  if [ in_gradle ]; then
    _gradle_arguments
    if _gradle_does_task_list_need_generating; then
-     gradlew tasks --all | grep "^[ ]*[a-zA-Z0-9:]*\ -\ " | sed "s/ - .*$//" | sed "s/[\ ]*//" > .gradletasknamecache
+     ./gradlew tasks --all | grep "^[ ]*[a-zA-Z0-9:]*\ -\ " | sed "s/ - .*$//" | sed "s/[\ ]*//" > .gradletasknamecache
    fi
    compadd -X "==== Gradlew Tasks ====" `cat .gradletasknamecache`
  fi
--- a/plugins/gulp/gulp.plugin.zsh
+++ b/plugins/gulp/gulp.plugin.zsh
@ -0,0 +1,29 @@
+#!/usr/bin/env zsh
+
+#
+# gulp-autocompletion-zsh
+# 
+# Autocompletion for your gulp.js tasks
+#
+# Copyright(c) 2014 André König <andre.koenig@posteo.de>
+# MIT Licensed
+# 
+
+#
+# André König
+# Github: https://github.com/akoenig
+# Twitter: https://twitter.com/caiifr
+#
+
+#
+# Grabs all available tasks from the `gulpfile.js`
+# in the current directory.
+#
+function $$gulp_completion() {
+    compls=$(grep -Eo "gulp.task\(('(([a-zA-Z0-9]|-)*)',)" gulpfile.js 2>/dev/null | grep -Eo "'(([a-zA-Z0-9]|-)*)'" | sed s/"'"//g | sort)
+
+    completions=(${=compls})
+    compadd -- $completions
+}
+
+compdef $$gulp_completion gulp
--- a/plugins/jira/README.md
+++ b/plugins/jira/README.md
@ -0,0 +1,64 @@
+#  Jira plugin  #
+
+CLI support for JIRA interaction
+
+##  Description  ##
+
+This plugin provides command line tools for interacting with Atlassian's [JIRA](https://www.atlassian.com/software/jira) bug tracking software.
+
+The interaction is all done through the web. No local installation of JIRA is necessary.
+
+In this document, "JIRA" refers to the JIRA issue tracking server, and `jira` refers to the command this plugin supplies.
+
+##  Usage  ##
+
+This plugin supplies one command, `jira`, through which all its features are exposed. Most forms of this command open a JIRA page in your web browser.
+
+```
+jira            # performs the default action
+
+jira new        # opens a new issue
+jira dashboard  # opens your JIRA dashboard
+jira reported [username]  # queries for issues reported by a user
+jira assigned [username]  # queries for issues assigned to a user
+jira ABC-123    # opens an existing issue
+jira ABC-123 m  # opens an existing issue for adding a comment
+```
+
+#### Debugging usage  ####
+
+These calling forms are for developers' use, and may change at any time.
+
+```
+jira dumpconfig   # displays the effective configuration
+```
+
+##  Setup  ##
+
+The URL for your JIRA instance is set by `$JIRA_URL` or a `.jira_url` file.
+
+Add a `.jira-url` file in the base of your project. You can also set `$JIRA_URL` in your `~/.zshrc` or put a `.jira-url` in your home directory. A `.jira-url` in the current directory takes precedence, so you can make per-project customizations.
+
+The same goes with `.jira-prefix` and `$JIRA_PREFIX`. These control the prefix added to all issue IDs, which differentiates projects within a JIRA instance.
+
+For example:
+
+```
+cd to/my/project
+echo "https://jira.atlassian.com" >> .jira-url
+```
+
+(Note: The current implementation only looks in the current directory for `.jira-url` and `.jira-prefix`, not up the path, so if you are in a subdirectory of your project, it will fall back to your default JIRA URL. This will probably change in the future though.)
+
+###  Variables  ###
+
+* `$JIRA_URL` - Your JIRA instance's URL
+* `$JIRA_NAME` - Your JIRA username; used as the default user for `assigned`/`reported` searches
+* `$JIRA_PREFIX` - Prefix added to issue ID arguments
+* `$JIRA_RAPID_BOARD` - Set to `true` if you use Rapid Board
+* `$JIRA_DEFAULT_ACTION` - Action to do when `jira` is called with no arguments; defaults to "new"
+
+
+### Browser ###
+
+Your default web browser, as determined by how `open_command` handles `http://` URLs, is used for interacting with the JIRA instance. If you change your system's URL handler associations, it will change the browser that `jira` uses.
--- a/plugins/jira/_jira
+++ b/plugins/jira/_jira
@ -7,6 +7,7 @@ _1st_arguments=(
  'dashboard:open the dashboard'
  'reported:search for issues reported by a user'
  'assigned:search for issues assigned to a user'
+  'dumpconfig:display effective jira configuration'
 )

 _arguments -C \
--- a/plugins/jira/jira.plugin.zsh
+++ b/plugins/jira/jira.plugin.zsh
@ -1,35 +1,11 @@
 # CLI support for JIRA interaction
 #
-# Setup: 
-#   Add a .jira-url file in the base of your project
-#   You can also set $JIRA_URL in your .zshrc or put .jira-url in your home directory
-#   A .jira-url in the current directory takes precedence. 
-#   The same goes with .jira-prefix and $JIRA_PREFIX.
-#
-#   For example:
-#     cd to/my/project
-#     echo "https://name.jira.com" >> .jira-url
-#
-# Variables:
-#  $JIRA_RAPID_BOARD     - set to "true" if you use Rapid Board
-#  $JIRA_DEFAULT_ACTION  - action to do when `jira` is called witn no args
-#                          defaults to "new"
-#  $JIRA_NAME            - Your JIRA username. Used as default for assigned/reported
-#  $JIRA_PREFIX          - Prefix added to issue ID arguments
-#
-#
-# Usage: 
-#   jira            # Performs the default action
-#   jira new        # opens a new issue
-#   jira reported [username]
-#   jira assigned [username]
-#   jira dashboard
-#   jira ABC-123    # Opens an existing issue
-#   jira ABC-123 m  # Opens an existing issue for adding a comment
+# See README.md for details

 : ${JIRA_DEFAULT_ACTION:=new}

 function jira() {
+  emulate -L zsh
  local action=${1:=$JIRA_DEFAULT_ACTION}

  local jira_url jira_prefix
@ -63,6 +39,12 @@ function jira() {
  elif [[ "$action" == "dashboard" ]]; then
    echo "Opening dashboard"
    open_command "${jira_url}/secure/Dashboard.jspa"
+  elif [[ "$action" == "dumpconfig" ]]; then
+    echo "JIRA_URL=$jira_url"
+    echo "JIRA_PREFIX=$jira_prefix"
+    echo "JIRA_NAME=$JIRA_NAME"
+    echo "JIRA_RAPID_BOARD=$JIRA_RAPID_BOARD"
+    echo "JIRA_DEFAULT_ACTION=$JIRA_DEFAULT_ACTION"
  else
    # Anything that doesn't match a special action is considered an issue name
    local issue_arg=$action
@ -84,15 +66,17 @@ function jira() {

 function _jira_url_help() {
  cat << EOF
-JIRA url is not specified anywhere.
+error: JIRA URL is not specified anywhere.
+
 Valid options, in order of precedence:
  .jira-url file
  \$HOME/.jira-url file
-  JIRA_URL environment variable
+  \$JIRA_URL environment variable
 EOF
 }

 function _jira_query() {
+  emulate -L zsh
  local verb="$1"
  local jira_name lookup preposition query
  if [[ "${verb}" == "reported" ]]; then
@ -102,12 +86,12 @@ function _jira_query() {
    lookup=assignee
    preposition=to
  else
-    echo "not a valid lookup: $verb" >&2
+    echo "error: not a valid lookup: $verb" >&2
    return 1
  fi
  jira_name=${2:=$JIRA_NAME}
  if [[ -z $jira_name ]]; then
-    echo "JIRA_NAME not specified" >&2
+    echo "error: JIRA_NAME not specified" >&2
    return 1
  fi

--- a/plugins/npm/npm.plugin.zsh
+++ b/plugins/npm/npm.plugin.zsh
@ -12,3 +12,6 @@ alias npmS="npm i -S "
 # Install and save to dev-dependencies in your package.json
 # npmd is used by https://github.com/dominictarr/npmd
 alias npmD="npm i -D "
+# Execute command from node_modules folder based on current directory
+# i.e npmE gulp
+alias npmE='PATH="$(npm bin)":"$PATH"'
--- a/plugins/osx/osx.plugin.zsh
+++ b/plugins/osx/osx.plugin.zsh
@ -5,29 +5,35 @@
 #       VERSION:  1.1.0
 # ------------------------------------------------------------------------------

-function tab() {
-  local command="cd \\\"$PWD\\\"; clear"
-  (( $# > 0 )) && command="${command}; $*"
-
-  the_app=$(
+function _omz_osx_get_frontmost_app() {
+  local the_app=$(
    osascript 2>/dev/null <<EOF
      tell application "System Events"
        name of first item of (every process whose frontmost is true)
      end tell
 EOF
  )
+  echo "$the_app"
+}

-  [[ "$the_app" == 'Terminal' ]] && {
-    osascript 2>/dev/null <<EOF
+function tab() {
+  # Must not have trailing semicolon, for iTerm compatibility
+  local command="cd \\\"$PWD\\\"; clear"
+  (( $# > 0 )) && command="${command}; $*"
+
+  local the_app=$(_omz_osx_get_frontmost_app)
+
+  if [[ "$the_app" == 'Terminal' ]]; then
+    # Discarding stdout to quash "tab N of window id XXX" output
+    osascript >/dev/null <<EOF
      tell application "System Events"
        tell process "Terminal" to keystroke "t" using command down
-        tell application "Terminal" to do script "${command}" in front window
      end tell
+      tell application "Terminal" to do script "${command}" in front window
 EOF
-  }

-  [[ "$the_app" == 'iTerm' ]] && {
-    osascript 2>/dev/null <<EOF
+  elif [[ "$the_app" == 'iTerm' ]]; then
+    osascript <<EOF
      tell application "iTerm"
        set current_terminal to current terminal
        tell current_terminal
@ -35,29 +41,27 @@ EOF
          set current_session to current session
          tell current_session
            write text "${command}"
-            keystroke return
          end tell
        end tell
      end tell
 EOF
-  }
+
+  else
+    echo "tab: unsupported terminal app: $the_app"
+    false
+
+  fi
 }

 function vsplit_tab() {
-  local command="cd \\\"$PWD\\\""
+  local command="cd \\\"$PWD\\\"; clear"
  (( $# > 0 )) && command="${command}; $*"

-  the_app=$(
-    osascript 2>/dev/null <<EOF
-      tell application "System Events"
-        name of first item of (every process whose frontmost is true)
-      end tell
-EOF
-  )
+  local the_app=$(_omz_osx_get_frontmost_app)

-  [[ "$the_app" == 'iTerm' ]] && {
-    osascript 2>/dev/null <<EOF
-      tell application "iTerm" to activate
+  if [[ "$the_app" == 'iTerm' ]]; then
+    osascript <<EOF
+      -- tell application "iTerm" to activate

      tell application "System Events"
        tell process "iTerm"
@ -65,26 +69,24 @@ EOF
            click
          end tell
        end tell
-        keystroke "${command}; clear;"
-        keystroke return
+        keystroke "${command} \n"
      end tell
 EOF
-  }
+
+  else
+    echo "$0: unsupported terminal app: $the_app" >&2
+    false
+
+  fi
 }

 function split_tab() {
-  local command="cd \\\"$PWD\\\""
+  local command="cd \\\"$PWD\\\"; clear"
  (( $# > 0 )) && command="${command}; $*"

-  the_app=$(
-    osascript 2>/dev/null <<EOF
-      tell application "System Events"
-        name of first item of (every process whose frontmost is true)
-      end tell
-EOF
-  )
+  local the_app=$(_omz_osx_get_frontmost_app)

-  [[ "$the_app" == 'iTerm' ]] && {
+  if [[ "$the_app" == 'iTerm' ]]; then
    osascript 2>/dev/null <<EOF
      tell application "iTerm" to activate

@ -94,11 +96,15 @@ EOF
            click
          end tell
        end tell
-        keystroke "${command}; clear;"
-        keystroke return
+        keystroke "${command} \n"
      end tell
 EOF
-  }
+
+  else
+    echo "$0: unsupported terminal app: $the_app" >&2
+    false
+
+  fi
 }

 function pfd() {
--- a/plugins/rails/rails.plugin.zsh
+++ b/plugins/rails/rails.plugin.zsh
@ -54,10 +54,12 @@ alias rdrs='rake db:reset'
 alias rdtc='rake db:test:clone'
 alias rdtp='rake db:test:prepare'
 alias rdmtc='rake db:migrate db:test:clone'
-
 alias rlc='rake log:clear'
 alias rn='rake notes'
 alias rr='rake routes'
+alias rrg='rake routes | grep'
+alias rt='rake test'
+

 # legacy stuff
 alias sstat='thin --stats "/thin/stats" start'
--- a/plugins/scw/README.md
+++ b/plugins/scw/README.md
@ -0,0 +1,7 @@
+## Scaleway CLI autocomplete plugin
+
+[scw](https://github.com/scaleway/scaleway-cli): Manage Bare Metal servers from Command Line (as easily as with Docker)
+
+- Adds autocomplete options for all `scw` commands.
+
+Maintainer : Manfred Touron ([@moul](https://github.com/moul))
--- a/plugins/scw/_scw
+++ b/plugins/scw/_scw
@ -0,0 +1,333 @@
+#compdef scw
+#
+# zsh completion for scw (http://scaleway.com)
+#
+# Inspired by https://github.com/felixr/docker-zsh-completion
+
+__scw_get_servers() {
+    local expl
+    declare -a servers
+    servers=(${(f)"$(_call_program commands scw _completion servers-names)"})
+    _describe -t servers "servers" servers
+}
+
+__scw_stoppedservers() {
+    __scw_get_servers
+}
+
+__scw_runningservers() {
+    __scw_get_servers
+}
+
+__scw_servers () {
+    __scw_get_servers
+}
+
+__scw_images () {
+    local expl
+    declare -a images
+    images=(${(f)"$(_call_program commands scw _completion images-names)"})
+    _describe -t images "images" images
+}
+
+__scw_images_and_snapshots () {
+    __scw_images
+    __scw_snapshots
+}
+
+__scw_snapshots () {
+    local expl
+    declare -a snapshots
+    snapshots=(${(f)"$(_call_program commands scw _completion --prefix snapshots-names)"})
+    _describe -t snapshots "snapshots" snapshots
+}
+
+__scw_bootscripts () {
+    local expl
+    declare -a bootscripts
+    bootscripts=(${(f)"$(_call_program commands scw _completion bootscripts-names)"})
+    _describe -t bootscripts "bootscripts" bootscripts
+}
+
+__scw_tags() {
+    __scw_images
+}
+
+__scw_repositories_with_tags() {
+    __scw_images
+}
+
+__scw_search() {
+    # declare -a scwsearch
+    local cache_policy
+    zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
+    if [[ -z "$cache_policy" ]]; then
+        zstyle ":completion:${curcontext}:" cache-policy __scw_caching_policy
+    fi
+
+    local searchterm cachename
+    searchterm="${words[$CURRENT]%/}"
+    cachename=_scw-search-$searchterm
+
+    local expl
+    local -a result
+    if ( [[ ${(P)+cachename} -eq 0 ]] || _cache_invalid ${cachename#_} ) \
+        && ! _retrieve_cache ${cachename#_}; then
+        _message "Searching for ${searchterm}..."
+        result=(${${${(f)"$(_call_program commands scw search ${searchterm})"}%% *}[2,-1]})
+        _store_cache ${cachename#_} result
+    fi
+    _wanted scwsearch expl 'available images' compadd -a result
+}
+
+__scw_caching_policy()
+{
+  oldp=( "$1"(Nmh+1) )     # 1 hour
+  (( $#oldp ))
+}
+
+
+__scw_repositories () {
+    __scw_images
+}
+
+__scw_commands () {
+    # local -a  _scw_subcommands
+    local cache_policy
+
+    zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
+    if [[ -z "$cache_policy" ]]; then
+        zstyle ":completion:${curcontext}:" cache-policy __scw_caching_policy
+    fi
+
+    if ( [[ ${+_scw_subcommands} -eq 0 ]] || _cache_invalid scw_subcommands) \
+        && ! _retrieve_cache scw_subcommands;
+    then
+        local -a lines
+        lines=(${(f)"$(_call_program commands scw 2>&1)"})
+        _scw_subcommands=(${${${lines[$((${lines[(i)Commands:]} + 1)),${lines[(I)    *]}]}## #}/ ##/:})
+        _scw_subcommands=($_scw_subcommands 'help:Show help for a command')
+        _store_cache scw_subcommands _scw_subcommands
+    fi
+    _describe -t scw-commands "scw command" _scw_subcommands
+}
+
+__scw_subcommand () {
+    local -a _command_args
+    case "$words[1]" in
+        (attach)
+            _arguments \
+                '--no-stdin[Do not attach stdin]' \
+                ':servers:__scw_runningservers'
+            ;;
+        (commit)
+            _arguments \
+                {-v,--volume=0}'[Volume slot]:volume: ' \
+                ':server:__scw_servers' \
+                ':repository:__scw_repositories_with_tags'
+            ;;
+        (cp)
+            _arguments \
+                ':server:->server' \
+                ':hostpath:_files'
+            case $state in
+                (server)
+                    if compset -P '*:'; then
+                        _files
+                    else
+                        __scw_servers -qS ":"
+                    fi
+                    ;;
+            esac
+            ;;
+        (exec)
+            local state ret
+            _arguments \
+                {-T,--timeout=0}'[Set timeout values to seconds]' \
+                {-w,--wait}'[Wait for SSH to be ready]' \
+                ':servers:__scw_runningservers' \
+                '*::command:->anycommand' && ret=0
+
+            case $state in
+                (anycommand)
+                    shift 1 words
+                    (( CURRENT-- ))
+                    _normal
+                    ;;
+            esac
+
+            return ret
+            ;;
+        (history)
+            _arguments \
+                '--no-trunc[Do not truncate output]' \
+                {-q,--quiet}'[Only show numeric IDs]' \
+                '*:images:__scw_images'
+            ;;
+        (images)
+            _arguments \
+                {-a,--all}'[Show all images]' \
+                '--no-trunc[Do not truncate output]' \
+                {-q,--quiet}'[Only show numeric IDs]' \
+                ':repository:__scw_repositories'
+            ;;
+        (info)
+            ;;
+        (inspect)
+            _arguments \
+                {-f,--format=-}'[Format the output using the given go template]:template: ' \
+                '*:servers:__scw_servers'
+            ;;
+        (kill)
+            _arguments \
+                '*:servers:__scw_runningservers'
+            ;;
+        (login)
+            _arguments \
+                {-o,--organization=-}'[Organization]:organization: ' \
+                {-t,--token=-}'[Token]:token: ' \
+                ':server: '
+            ;;
+        (logout)
+            _arguments \
+                ':server: '
+            ;;
+        (logs)
+            _arguments \
+                '*:servers:__scw_servers'
+            ;;
+        (port)
+            _arguments \
+                '1:servers:__scw_runningservers' \
+                '2:port:_ports'
+            ;;
+        (start)
+            _arguments \
+                {-T,--timeout=0}'[Set timeout values to seconds]' \
+                {-w,--wait}'[Wait for SSH to be ready]' \
+                '*:servers:__scw_stoppedservers'
+            ;;
+        (rm)
+            _arguments \
+                '*:servers:__scw_stoppedservers'
+            ;;
+        (rmi)
+            _arguments \
+                '*:images:__scw_images'
+            ;;
+        (restart)
+            _arguments \
+                '*:servers:__scw_runningservers'
+            ;;
+        (stop)
+            _arguments \
+                {-t,--terminate}'[Stop and trash a server with its volumes]' \
+                {-w,--wait}'[Synchronous stop. Wait for server to be stopped]' \
+                '*:servers:__scw_runningservers'
+            ;;
+        (top)
+            _arguments \
+                '1:servers:__scw_runningservers' \
+                '(-)*:: :->ps-arguments'
+            case $state in
+                (ps-arguments)
+                    _ps
+                    ;;
+            esac
+            ;;
+        (ps)
+            _arguments \
+                {-a,--all}'[Show all servers. Only running servers are shown by default]' \
+                {-l,--latest}'[Show only the latest created server]' \
+                '-n[Show n last created servers, include non-running one]:n:(1 5 10 25 50)' \
+                '--no-trunc[Do not truncate output]' \
+                {-q,--quiet}'[Only show numeric IDs]'
+            ;;
+        (tag)
+            _arguments \
+                {-f,--force}'[force]'\
+                ':image:__scw_images'\
+                ':repository:__scw_repositories_with_tags'
+            ;;
+        (create|run)
+            _arguments \
+                {-a,--attach}'[Attach to stdin, stdout or stderr]' \
+                '*'{-e,--environment=-}'[Set environment variables]:environment variable: ' \
+                '--name=-[Server name]:name: ' \
+                '--bootscript=-[Assign a bootscript]:bootscript:__scw_bootscripts ' \
+                '*-v[Bind mount a volume]:volume: '\
+                '(-):images:__scw_images_and_snapshots' \
+                '(-):command: _command_names -e' \
+                '*::arguments: _normal'
+
+            case $state in
+                (link)
+                    if compset -P '*:'; then
+                        _wanted alias expl 'Alias' compadd -E ""
+                    else
+                        __scw_runningservers -qS ":"
+                    fi
+                    ;;
+            esac
+            ;;
+        (rename)
+            _arguments \
+                ':old name:__scw_servers' \
+                ':new name: '
+            ;;
+        (search)
+            _arguments \
+                '--no-trunc[Do not truncate output]' \
+                ':term: '
+            ;;
+        (wait)
+            _arguments '*:servers:__scw_runningservers'
+            ;;
+        (help)
+            _arguments ':subcommand:__scw_commands'
+            ;;
+        (*)
+            _message 'Unknown sub command'
+    esac
+
+}
+
+_scw () {
+    # Support for subservices, which allows for `compdef _scw scw-shell=_scw_servers`.
+    # Based on /usr/share/zsh/functions/Completion/Unix/_git without support for `ret`.
+    if [[ $service != scw ]]; then
+        _call_function - _$service
+        return
+    fi
+
+    local curcontext="$curcontext" state line
+    typeset -A opt_args
+
+    _arguments -C \
+      '-H[tcp://host:port to bind/connect to]:socket: ' \
+         '(-): :->command' \
+         '(-)*:: :->option-or-argument'
+
+    if (( CURRENT == 1 )); then
+
+    fi
+    case $state in
+        (command)
+            __scw_commands
+            ;;
+        (option-or-argument)
+            curcontext=${curcontext%:*:*}:scw-$words[1]:
+            __scw_subcommand
+            ;;
+    esac
+}
+
+_scw "$@"
+
+# Local Variables:
+# mode: Shell-Script
+# sh-indentation: 4
+# indent-tabs-mode: nil
+# sh-basic-offset: 4
+# End:
+# vim: ft=zsh sw=4 ts=4 et
--- a/plugins/stack/stack.plugin.zsh
+++ b/plugins/stack/stack.plugin.zsh
@ -0,0 +1,37 @@
+function _stack_commands() {
+    local ret=1 state
+    _arguments ':subcommand:->subcommand' && ret=0
+
+    case $state in
+      subcommand)
+        subcommands=(
+          "build:Build the project(s) in this directory/configuration"
+          "install:Build executables and install to a user path"
+          "test:Build and test the project(s) in this directory/configuration"
+          "bench:Build and benchmark the project(s) in this directory/configuration"
+          "haddock:Generate haddocks for the project(s) in this directory/configuration"
+          "new:Create a brand new project"
+          "init:Initialize a stack project based on one or more stack packages"
+          "solver:Use a dependency solver to try and determine missing extra-deps"
+          "setup:Get the appropriate ghc for your project"
+          "path:Print out handy path information"
+          "unpack:Unpack one or more packages locally"
+          "update:Update the package index"
+          "upgrade:Upgrade to the latest stack (experimental)"
+          "upload:Upload a package to Hackage"
+          "dot:Visualize your project's dependency graph using Graphviz dot"
+          "exec:Execute a command"
+          "ghc:Run ghc"
+          "ghci:Run ghci in the context of project(s)"
+          "ide:Run ide-backend-client with the correct arguments"
+          "runghc:Run runghc"
+          "clean:Clean the local packages"
+          "docker:Subcommands specific to Docker use"
+        )
+        _describe -t subcommands 'stack subcommands' subcommands && ret=0
+    esac
+
+    return ret
+}
+
+compdef _stack_commands stack
--- a/plugins/sudo/sudo.plugin.zsh
+++ b/plugins/sudo/sudo.plugin.zsh
@ -14,7 +14,11 @@

 sudo-command-line() {
    [[ -z $BUFFER ]] && zle up-history
-    [[ $BUFFER != sudo\ * ]] && LBUFFER="sudo $LBUFFER"
+    if [[ $BUFFER == sudo\ * ]]; then
+        LBUFFER="${LBUFFER#sudo }"
+    else
+        LBUFFER="sudo $LBUFFER"
+    fi
 }
 zle -N sudo-command-line
 # Defined shortcut keys: [Esc] [Esc]
--- a/plugins/svn/svn.plugin.zsh
+++ b/plugins/svn/svn.plugin.zsh
@ -1,16 +1,17 @@
 # vim:ft=zsh ts=2 sw=2 sts=2
 #
 function svn_prompt_info() {
+  local _DISPLAY
  if in_svn; then
    if [ "x$SVN_SHOW_BRANCH" = "xtrue" ]; then
      unset SVN_SHOW_BRANCH
      _DISPLAY=$(svn_get_branch_name)
    else
      _DISPLAY=$(svn_get_repo_name)
+      _DISPLAY=$(omz_urldecode "${_DISPLAY}")
    fi
    echo "$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_SVN_PROMPT_PREFIX\
 $ZSH_THEME_REPO_NAME_COLOR$_DISPLAY$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_SVN_PROMPT_SUFFIX$ZSH_PROMPT_BASE_COLOR$(svn_dirty)$(svn_dirty_pwd)$ZSH_PROMPT_BASE_COLOR"
-    unset _DISPLAY
  fi
 }

@ -30,7 +31,7 @@ function svn_get_repo_name() {
 }

 function svn_get_branch_name() {
-  _DISPLAY=$(
+  local _DISPLAY=$(
    svn info 2> /dev/null | \
      awk -F/ \
      '/^URL:/ { \
@ -49,7 +50,6 @@ function svn_get_branch_name() {
  else
    echo $_DISPLAY
  fi
-  unset _DISPLAY
 }

 function svn_get_rev_nr() {
@ -60,7 +60,7 @@ function svn_get_rev_nr() {

 function svn_dirty_choose() {
  if in_svn; then
-    root=`svn info 2> /dev/null | sed -n 's/^Working Copy Root Path: //p'`
+    local root=`svn info 2> /dev/null | sed -n 's/^Working Copy Root Path: //p'`
    if $(svn status $root 2> /dev/null | command grep -Eq '^\s*[ACDIM!?L]'); then
      # Grep exits with 0 when "One or more lines were selected", return "dirty".
      echo $1
@ -77,7 +77,7 @@ function svn_dirty() {

 function svn_dirty_choose_pwd () {
  if in_svn; then
-    root=$PWD
+    local root=$PWD
    if $(svn status $root 2> /dev/null | command grep -Eq '^\s*[ACDIM!?L]'); then
      # Grep exits with 0 when "One or more lines were selected", return "dirty".
      echo $1
--- a/plugins/taskwarrior/README.md
+++ b/plugins/taskwarrior/README.md
@ -0,0 +1,13 @@
+# taskwarrior
+
+This plugin adds smart tab completion for [TaskWarrior](http://taskwarrior.org/).
+It uses the zsh tab completion script (`_task`) shipped with TaskWarrior for the
+completion definitions.
+
+The latest version pulled in from the official project is of January 1st, 2015.
+
+
+## Examples
+
+Typing `task [TAB]` will give you a list of commands, `task 66[TAB]` shows a
+list of available modifications for that task, etcetera.
--- a/plugins/taskwarrior/_task
+++ b/plugins/taskwarrior/_task
@ -1,9 +1,6 @@
 #compdef task
-# zsh completion for taskwarrior
 #
-# taskwarrior - a command line task list manager.
-#
-# Copyright 2010 - 2011 Johannes Schlatow
+# Copyright 2010 - 2015 Johannes Schlatow
 # Copyright 2009 P.C. Shyamshankar
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
@ -30,31 +27,40 @@ typeset -g _task_cmds _task_projects _task_tags _task_config _task_modifiers
 _task_projects=($(task _projects))
 _task_tags=($(task _tags))
 _task_ids=($(task _ids))
+_task_zshids=( ${(f)"$(task _zshids)"} )
 _task_config=($(task _config))
 _task_columns=($(task _columns))
 _task_modifiers=(
-	'before' \
-	'after' \
-	'none' \
-	'any' \
-	'is' \
-	'isnt' \
-	'has' \
-	'hasnt' \
-	'startswith' \
-	'endswith' \
-	'word' \
-	'noword'
+  'before' \
+  'after' \
+  'none' \
+  'any' \
+  'is' \
+  'isnt' \
+  'has' \
+  'hasnt' \
+  'startswith' \
+  'endswith' \
+  'word' \
+  'noword'
 )
 _task_conjunctions=(
-   'and' \
-   'or' \
-	'xor' \
-	'\)'
-	'\('
+  'and' \
+  'or' \
+  'xor' \
+  '\)' \
+  '\(' \
+  '<' \
+  '<=' \
+  '=' \
+  '!=' \
+  '>=' \
+  '>'
 )
-_task_cmds=($(task _commands))
-_task_zshcmds=( ${(f)"$(task _zshcommands)"} )
+_task_cmds=($(task _commands; task _aliases))
+_task_zshcmds=( ${(f)"$(task _zshcommands)"} sentinel:sentinel:sentinel )
+
+_task_aliases=($(task _aliases))

 _task() {
    _arguments -s -S \
@ -68,110 +74,130 @@ word=$'[^\0]#\0'
 # priorities
 local -a task_priorities
 _regex_words values 'task priorities' \
-	'H:High' \
-	'M:Middle' \
-	'L:Low'
+  'H:High' \
+  'M:Middle' \
+  'L:Low'
 task_priorities=("$reply[@]")

 # projects
 local -a task_projects
 task_projects=(
-	/"$word"/
-	":values:task projects:compadd -a _task_projects"
+  /"$word"/
+  ":values:task projects:compadd -a _task_projects"
 )

 local -a _task_dates
 _regex_words values 'task dates' \
-	'tod*ay:Today' \
-	'yes*terday:Yesterday' \
-	'tom*orrow:Tomorrow' \
-	'sow:Start of week' \
-	'soww:Start of work week' \
-	'socw:Start of calendar week' \
-	'som:Start of month' \
-	'soy:Start of year' \
-	'eow:End of week' \
-	'eoww:End of work week' \
-	'eocw:End of calendar week' \
-	'eom:End of month' \
-	'eoy:End of year' \
-	'mon:Monday' \
-	'tue:Tuesday'\
-	'wed:Wednesday' \
-	'thu:Thursday' \
-	'fri:Friday' \
-	'sat:Saturday' \
-	'sun:Sunday'
+  'tod*ay:Today' \
+  'yes*terday:Yesterday' \
+  'tom*orrow:Tomorrow' \
+  'sow:Start of week' \
+  'soww:Start of work week' \
+  'socw:Start of calendar week' \
+  'som:Start of month' \
+  'soq:Start of quarter' \
+  'soy:Start of year' \
+  'eow:End of week' \
+  'eoww:End of work week' \
+  'eocw:End of calendar week' \
+  'eom:End of month' \
+  'eoq:End of quarter' \
+  'eoy:End of year' \
+  'mon:Monday' \
+  'tue:Tuesday'\
+  'wed:Wednesday' \
+  'thu:Thursday' \
+  'fri:Friday' \
+  'sat:Saturday' \
+  'sun:Sunday' \
+  'good*friday:Good Friday' \
+  'easter:Easter' \
+  'eastermonday:Easter Monday' \
+  'ascension:Ascension' \
+  'pentecost:Pentecost' \
+  'midsommar:Midsommar' \
+  'midsommarafton:Midsommarafton' \
+  'later:Later' \
+  'someday:Some Day'
 _task_dates=("$reply[@]")

 local -a _task_reldates
 _regex_words values 'task reldates' \
-	'hrs:n hours' \
-	'day:n days' \
-	'1st:first' \
-	'2nd:second' \
-	'3rd:third' \
-	'th:4th, 5th, etc.' \
-	'wks:weeks'
+  'hrs:n hours' \
+  'day:n days' \
+  '1st:first' \
+  '2nd:second' \
+  '3rd:third' \
+  'th:4th, 5th, etc.' \
+  'wks:weeks'
 _task_reldates=("$reply[@]")

 task_dates=(
-	\( "$_task_dates[@]" \|
+  \( "$_task_dates[@]" \|
    \( /$'[0-9][0-9]#'/- \( "$_task_reldates[@]" \) \)
-	\)
+  \)
 )

+local -a task_zshids
+_regex_words values 'task IDs' $_task_zshids
+task_zshids=("$reply[@]")
+
 _regex_words values 'task frequencies' \
-	'daily:Every day' \
-	'day:Every day' \
-	'weekdays:Every day skipping weekend days' \
-	'weekly:Every week' \
-	'biweekly:Every two weeks' \
-	'fortnight:Every two weeks' \
-+ 'monthly:Every month' \
-	'quarterly:Every three months' \
-	'semiannual:Every six months' \
-	'annual:Every year' \
-	'yearly:Every year' \
-	'biannual:Every two years' \
-	'biyearly:Every two years'
+  'daily:Every day' \
+  'day:Every day' \
+  'weekdays:Every day skipping weekend days' \
+  'weekly:Every week' \
+  'biweekly:Every two weeks' \
+  'fortnight:Every two weeks' \
+  'monthly:Every month' \
+  'quarterly:Every three months' \
+  'semiannual:Every six months' \
+  'annual:Every year' \
+  'yearly:Every year' \
+  'biannual:Every two years' \
+  'biyearly:Every two years'
 _task_freqs=("$reply[@]")

 local -a _task_frequencies
 _regex_words values 'task frequencies' \
-	'd:days' \
-	'w:weeks' \
-	'q:quarters' \
-	'y:years'
+  'd:days' \
+  'w:weeks' \
+  'q:quarters' \
+  'y:years'
 _task_frequencies=("$reply[@]")

 task_freqs=(
-	\( "$_task_freqs[@]" \|
+  \( "$_task_freqs[@]" \|
     \( /$'[0-9][0-9]#'/- \( "$_task_frequencies[@]" \) \)
-	\)
+  \)
 )

 # attributes
 local -a task_attributes
 _regex_words -t ':' default 'task attributes' \
-	'pro*ject:Project name:$task_projects' \
-	'du*e:Due date:$task_dates' \
-	'wa*it:Date until task becomes pending:$task_dates' \
-	're*cur:Recurrence frequency:$task_freqs' \
-	'pri*ority:priority:$task_priorities' \
-	'un*til:Recurrence end date:$task_dates' \
-	'fg:Foreground color' \
-	'bg:Background color' \
-	'li*mit:Desired number of rows in report'
+  'des*cription:Task description text' \
+  'status:Status of task - pending, completed, deleted, waiting' \
+  'pro*ject:Project name:$task_projects' \
+  'pri*ority:priority:$task_priorities' \
+  'du*e:Due date:$task_dates' \
+  're*cur:Recurrence frequency:$task_freqs' \
+  'un*til:Expiration date:$task_dates' \
+  'li*mit:Desired number of rows in report' \
+  'wa*it:Date until task becomes pending:$task_dates' \
+  'ent*ry:Date task was created:$task_dates' \
+  'end:Date task was completed/deleted:$task_dates' \
+  'st*art:Date task was started:$task_dates' \
+  'sc*heduled:Date task is scheduled to start:$task_dates' \
+  'dep*ends:Other tasks that this task depends upon:$task_zshids'
 task_attributes=("$reply[@]")

 args=(
-	\( "$task_attributes[@]" \|
-	\( /'(project|due|wait|recur|priority|until|fg|bg|limit).'/- \( /$'[^:]#:'/ ":default:modifiers:compadd -S ':' -a _task_modifiers" \) \) \|
-	\( /'(rc).'/- \( /$'[^:]#:'/ ":arguments:config:compadd -S ':' -a _task_config" \) \) \|
-	\( /'(+|-)'/- \( /"$word"/ ":values:remove tag:compadd -a _task_tags" \) \) \|
-	\( /"$word"/ \)
-	\) \#
+  \( "$task_attributes[@]" \|
+  \( /'(project|description|status|entry|end|start|scheduled|depends|due|wait|recur|priority|until|limit).'/- \( /$'[^:]#:'/ ":default:modifiers:compadd -S ':' -a _task_modifiers" \) \) \|
+  \( /'(rc).'/- \( /$'[^:]#:'/ ":arguments:config:compadd -S ':' -a _task_config" \) \) \|
+  \( /'(+|-)'/- \( /"$word"/ ":values:remove tag:compadd -a _task_tags" \) \) \|
+  \( /"$word"/ \)
+  \) \#
 )
 _regex_arguments _task_attributes "${args[@]}"

@ -180,43 +206,50 @@ _regex_arguments _task_attributes "${args[@]}"
 # filter completion
 (( $+functions[_task_filter] )) ||
 _task_filter() {
-	_task_attributes "$@"
+  _task_attributes "$@"

-	# TODO complete conjunctions only if the previous word is a filter expression, i.e. attribute, ID, any non-command
-	_describe -t default 'task conjunctions' _task_conjunctions
-}
-
-# merge completion
-(( $+functions[_task_merge] )) ||
-_task_merge() {
-	# TODO match URIs in .taskrc
-	_files
-}
-
-# push completion
-(( $+functions[_task_push] )) ||
-_task_push() {
-	# TODO match URIs in .taskrc
-	_files
-}
-
-# pull completion
-(( $+functions[_task_pull] )) ||
-_task_pull() {
-	# TODO match URIs in .taskrc
-	_files
+  # TODO complete conjunctions only if the previous word is a filter expression, i.e. attribute, ID, any non-command
+  _describe -t default 'task conjunctions' _task_conjunctions
 }

 # execute completion
 (( $+functions[_task_execute] )) ||
 _task_execute() {
-	_files
+  _files
 }

 # id-only completion
 (( $+functions[_task_id] )) ||
 _task_id() {
-	_describe -t values 'task IDs' _task_zshids
+  _describe -t values 'task IDs' _task_zshids
+}
+
+# subcommand-only function
+(( $+functions[_task_subcommands] )) ||
+_task_subcommands() {
+  local -a subcommands
+  local _zshcmd
+  local cmd category desc
+  local lastcategory=''
+  # The list is sorted by category, in the right order.
+  for _zshcmd in "$_task_zshcmds[@]"; do
+    # Parse out the three fields
+    cmd=${_zshcmd%%:*}
+    category=${${_zshcmd#*:}%%:*}
+    desc=${_zshcmd#*:*:}
+
+    # Present each category as soon as the first entry in the *next* category
+    # is seen.
+    if [[ $category != $lastcategory && -n $lastcategory ]]; then
+      _describe -t ${lastcategory}-commands "task ${lastcategory} command" subcommands
+      subcommands=()
+    fi
+
+    # Log the subcommand; we will process it in some future iteration.
+    subcommands+=( "$cmd:$desc" )
+
+    lastcategory=$category
+  done
 }

 ## first level completion => task sub-command completion
@ -224,27 +257,28 @@ _task_id() {
 _task_default() {
    local cmd ret=1

-	integer i=1
-	while (( i < $#words ))
-	do
-		cmd="${_task_cmds[(r)$words[$i]]}"
-		if (( $#cmd )); then
-			_call_function ret _task_${cmd} ||
-				_call_function ret _task_filter ||
-					_message "No command remaining."
-			return ret
-		fi
-		(( i++ ))
-	done
+  integer i=1
+  while (( i < $#words ))
+  do
+    cmd="${_task_cmds[(r)$words[$i]]}"
+    if (( $#cmd )); then
+      _call_function ret _task_${cmd} ||
+        _call_function ret _task_filter ||
+          _message "No command remaining."
+      return ret
+    fi
+    (( i++ ))
+  done

-	# update IDs
-	_task_zshids=( ${(f)"$(task _zshids)"} )
+  # update IDs
+  _task_zshids=( ${(f)"$(task _zshids)"} )

-	_describe -t commands 'task command' _task_zshcmds
-	_describe -t values 'task IDs' _task_zshids
-	_call_function ret _task_filter
+  _task_subcommands
+  _describe -t tasks 'task IDs' _task_zshids
+  _describe -t aliases 'task aliases' _task_aliases
+  _call_function ret _task_filter

-	return ret
+  return ret
 }

-_task
+_task "$@"
--- a/plugins/taskwarrior/taskwarrior.plugin.zsh
+++ b/plugins/taskwarrior/taskwarrior.plugin.zsh
@ -1,17 +1,3 @@
-################################################################################
-# Author: Pete Clark
-# Email: pete[dot]clark[at]gmail[dot]com
-# Version: 0.1 (05/24/2011)
-# License: WTFPL<http://sam.zoy.org/wtfpl/>
-#
-# This oh-my-zsh plugin adds smart tab completion for
-# TaskWarrior<http://taskwarrior.org/>. It uses the zsh tab completion
-# script (_task) distributed with TaskWarrior for the completion definitions.
-#
-# Typing task [tabtab] will give you a list of current tasks, task 66[tabtab]
-# gives a list of available modifications for that task, etc.
-################################################################################
-
 zstyle ':completion:*:*:task:*' verbose yes
 zstyle ':completion:*:*:task:*:descriptions' format '%U%B%d%b%u'

--- a/plugins/terminalapp/terminalapp.plugin.zsh
+++ b/plugins/terminalapp/terminalapp.plugin.zsh
@ -1,39 +1,6 @@
-# Set Apple Terminal.app resume directory
-# based on this answer: http://superuser.com/a/315029
-# 2012-10-26: (javageek) Changed code using the updated answer
-
-# Tell the terminal about the working directory whenever it changes.
-if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]] && [[ -z "$INSIDE_EMACS" ]]; then
-  update_terminal_cwd() {
-        # Identify the directory using a "file:" scheme URL, including
-        # the host name to disambiguate local vs. remote paths.
-
-        # Percent-encode the pathname.
-        local URL_PATH=''
-        {
-            # Use LANG=C to process text byte-by-byte.
-            local i ch hexch LANG=C
-            for ((i = 1; i <= ${#PWD}; ++i)); do
-                ch="$PWD[i]"
-                if [[ "$ch" =~ [/._~A-Za-z0-9-] ]]; then
-                    URL_PATH+="$ch"
-                else
-                    hexch=$(printf "%02X" "'$ch")
-                    URL_PATH+="%$hexch"
-                fi
-            done
-        }
-
-        local PWD_URL="file://$HOST$URL_PATH"
-        #echo "$PWD_URL"        # testing
-        printf '\e]7;%s\a' "$PWD_URL"
-    }
-
-    # Register the function so it is called whenever the working
-    # directory changes.
-    autoload add-zsh-hook
-    add-zsh-hook precmd update_terminal_cwd
-
-    # Tell the terminal about the initial directory.
-    update_terminal_cwd
-fi
+# This file is intentionally empty.
+#
+# The terminalapp plugin is deprecated and may be removed in a future release.
+# Its functionality has been folded in to the core lib/termsupport.zsh, which
+# is loaded for all users. You can remove terminalapp from your $plugins list
+# once all your systems are updated to the current version of Oh My Zsh.
--- a/plugins/vagrant/_vagrant
+++ b/plugins/vagrant/_vagrant
@ -1,4 +1,4 @@
-#compdef vagrant 
+#compdef vagrant
 #autoload

 # vagrant zsh completion
@ -6,37 +6,45 @@
 local -a _1st_arguments
 _1st_arguments=(
    'box:Box commands'
-    'connect:Connects to a shared, remote Vagrant environment'
+    'connect:Connects to a remotely shared Vagrant environment'
    'destroy:Destroys the vagrant environment'
-    'docker-logs:Shows Docker logs'
-    'docker-run:Run one-off commands against a Docker container'
+    'docker-logs:Outputs the logs from the Docker container'
+    'docker-run:Run a one-off command in the context of a container'
    'global-status:Reports the status of all active Vagrant environments on the system'
    'halt:Halts the currently running vagrant environment'
+    'help:Shows the help for a subcommand'
    'init:[box_name] [box_url] Initializes current folder for Vagrant usage'
+    'list-commands:Outputs all available Vagrant subcommands, even non-primary ones'
    'login:Authenticates against a Vagrant Cloud server to access protected boxes'
    'package:Packages a vagrant environment for distribution'
    'plugin:Plugin commands'
    'provision:Run the provisioner'
+    'push:Deploys code in this environment to a configured destination'
+    'rdp:Connects to machine via RDP'
    'reload:Reload the vagrant environment'
    'resume:Resumes a suspend vagrant environment'
-    'share:Shares the Vagrant environment and allows remote access'
+    'rsync:Syncs rsync synced folders to remote machine'
+    'rsync-auto:Syncs rsync synced folders automatically when files change'
+    'share:Shares your Vagrant environment with anyone in the world'
    'ssh:SSH into the currently running environment'
-    'ssh-config:outputs .ssh/config valid syntax for connecting to this environment via ssh'
+    'ssh-config:Outputs .ssh/config valid syntax for connecting to this environment via ssh'
    'status:Shows the status of the current Vagrant environment'
    'suspend:Suspends the currently running vagrant environment'
    'up:Creates the vagrant environment'
-    'version:Prints the currently installed Vagrant version and checks for new updates'
+    'version:Prints current and latest Vagrant version'
    '--help:[TASK] Describe available tasks or one specific task'
    '--version:Prints the Vagrant version information'
 )

 local -a _box_arguments
 _box_arguments=(
-    'add:NAME URI Add a box to the system'
-    'help:COMMAND Describe subcommands or one specific subcommand'
+    'add:ADDRESS Adds a box to the system'
+    'help:COMMAND List subcommands'
    'list:Lists all installed boxes'
-    'remove:NAME Remove a box from the system'
-    'repackage:NAME Repackage an installed box into a `.box` file.'
+    'outdated:Checks if a box has newer version'
+    'remove:NAME Removes a box from the system'
+    'repackage:NAME PROVIDER VERSION Repackages an installed box into a `.box` file'
+    'update:Updates box to a newer version, if available'
 )

 __task_list ()
@ -78,7 +86,7 @@ __vagrant-box ()
       (options)
           case $line[1] in
               (repackage|remove)
-                   _arguments ':feature:__box_list' 
+                   _arguments ':feature:__box_list'
               ;;
           esac
       ;;
@ -107,14 +115,14 @@ case $state in
  (options)
    case $line[1] in
      (help)
-         _arguments ':feature:__task_list' 
+         _arguments ':feature:__task_list'
      ;;

      (box)
          __vagrant-box
      ;;
      (up|provision|package|destroy|reload|ssh|ssh-config|halt|resume|status)
-	_arguments ':feature:__vm_list'
+      _arguments ':feature:__vm_list'
    esac
  ;;
 esac
--- a/plugins/vim-interaction/vim-interaction.plugin.zsh
+++ b/plugins/vim-interaction/vim-interaction.plugin.zsh
@ -4,17 +4,6 @@
 # Derek Wyatt (derek@{myfirstnamemylastname}.org
 # 

-function resolveFile
-{
-  if [ -f "$1" ]; then
-    echo $(readlink -f "$1")
-  elif [[ "${1#/}" == "$1" ]]; then
-    echo "$PWD/$1"
-  else
-    echo $1
-  fi
-}
-
 function callvim
 {
  if [[ $# == 0 ]]; then
@ -48,13 +37,10 @@ EOH
  if [[ ${before#:} != $before && ${before%<cr>} == $before ]]; then
    before="$before<cr>"
  fi
-  local files=""
-  for f in $@
-  do
-    files="$files $(resolveFile $f)"
-  done
-  if [[ -n $files ]]; then
-    files=':args! '"$files<cr>"
+  local files
+  if [[ $# -gt 0 ]]; then
+    # absolute path of files resolving symlinks (:A) and quoting special chars (:q)
+    files=':args! '"${@:A:q}<cr>"
  fi
  cmd="$before$files$after"
  gvim --remote-send "$cmd"
--- a/plugins/xcode/README.md
+++ b/plugins/xcode/README.md
@ -0,0 +1,84 @@
+# Xcode
+
+## Description
+
+This plugin provides a few utilities that can help you on your daily use of Xcode and iOS development.
+
+To start using it, add the `xcode` plugin to your `plugins` array in `~/.zshrc`:
+
+```zsh
+plugins=(... xcode)
+```
+
+
+## Aliases
+
+| Alias | Description                              | Command                                        |
+|-------|------------------------------------------|------------------------------------------------|
+| xcb   | Build Xcode projects and workspaces      | xcodebuild                                     |
+| xcdd  | Purge all temporary build information    | rm -rf ~/Library/Developer/Xcode/DerivedData/* |
+| xcp   | Show currently selected Xcode directory  | xcode-select --print-path                      |
+| xcsel | Select different Xcode directory by path | sudo xcode-select --switch                     |
+
+
+
+## Functions
+
+###  `xc`
+
+Opens the current directory in Xcode as an Xcode project. This will open one of the `.xcworkspace` and `.xcodeproj` files that it can find in the current working directory.
+Returns 1 if it didn't find any relevant files.
+
+###  `simulator`
+
+Opens the iOS Simulator from your command line, dependent on whichever is the active developer directory for Xcode. (That is, it respects the `xcsel` setting.)
+
+### `xcselv`
+
+Selects different Xcode installations by version name. This is like `xcsel`, except it takes just a version name as an argument instead of the full path to the Xcode installation. Uses the naming conventions described below.
+
+* `xcselv <version>` selects a version
+ * Example: `xcselv 6.2`
+* `xcselv default` selects the default unversioned `Applications/Xcode.app`
+* `xcselv` with no argument lists the available Xcode versions in a human-readable format
+* `xcselv -l` lists the installed Xcode versions
+* `xcselv -L` lists the installed Xcode versions in a short version-name-only format
+* `xcselv -p` prints info about the active Xcode version
+* `xcselv -h` prints a help message
+
+The option parsing for `xcselv` is naive. Options may not be combined, and only the first option is recognized.
+
+## Multiple Xcode Versions
+
+The `xcselv` command provides support for switching between different Xcode installations using just a version number. Different Xcode versions are identified by file naming conventions.
+
+### Versioned Xcode Naming Conventions
+
+Apple does not seem to explicitly define or provide tooling support for a naming convention or other organizational mechanism for managing versioned Xcode installations. Apple seems to have released beta versions with both `Xcode<version>.app` and `Xcode-<version>.app` style names in the past, and both styles show up in forum and blog discussions.
+
+We've adopted the following naming convention:
+
+* Versioned Xcode installations are identified by the name `Xcode-<version>` or `Xcode<version>`.
+* The `-` separating `"Xcode"` and the version name is optional, and may be replaced by a space.
+* The versioned name may be applied to the `Xcode.app` itself, or a subdirectory underneath `Applications/` containing it.
+* You cannot version both the `Xcode.app` filename itself and the containing subfolder.
+* Thus, all of the following are equivalent.
+ * `Applications/Xcode-<version>.app`
+ * `Applications/Xcode-<version>/Xcode.app`
+ * `Applications/Xcode<version>.app`
+ * `Applications/Xcode <version>.app`
+ * `Applications/Xcode <version>/Xcode.app`
+* Both the system `/Applications/` and user `$HOME/Applications/` directories are searched.
+ * The user's `$HOME/Applications/` takes precedence over `/Applications` for a given version.
+ * If multiple naming variants within the same `Applications/` folder indicate the same version (for example, `Xcode-3.2.1.app`, `Xcode3.2.1.app`, and `Xcode-3.2.1/Xcode.app`), the precedence order is unspecified and implementation-dependent.
+* The `<version>` may be any string that is valid in a filename.
+* The special version name `"default"` refers to the "default" unversioned Xcode at `Applications/Xcode.app` (in either `/Applications/` or `$HOME/Applications/`).
+* Version names may not start with ``"-"`` or whitespace.
+
+The restrictions on the naming convention may need to be tightened in the future. In particular, if there are other well-known applications whose names begin with the string `"Xcode"`, the strings allowed for `<version>` may need to be restricted to avoid colliding with other applications. If there's evidence that one of these naming techniques is strongly favored either in practice or by Apple, we may tighten the naming convention to favor it.
+
+## Caveats
+
+Using `xcsel` or `xcselv` to select an Xcode that is installed under your `$HOME` may break things for other users, depending on your system setup. We let you do this anyway because some people run OS X as effectively single-user, or have open permissions so this will work. You could also use `$DEVELOPER_DIR` as an alternative to `xcsel` that is scoped to the current user or session, instead of a global setting.
+
+This does not verify that the version name in the Xcode filename matches the actual version of that binary. It is the user's responsibility to get the names right.
--- a/plugins/xcode/_xcselv
+++ b/plugins/xcode/_xcselv
@ -0,0 +1,19 @@
+#compdef xcselv
+#autoload
+
+function _xcselv_compl_list_versions() {
+  _omz_xcode_list_versions short
+}
+
+_arguments \
+  '(-l -L -p)-h[prints a help message]' \
+  '(-L -p -h)-l[lists installed Xcode versions]' \
+  '(-l -p -h)-L[lists installed Xcode versions (long form)]' \
+  '(-h -l -L)-p[prints active Xcode version]' \
+  && ret=0
+
+local _xcode_versions
+_xcode_versions=($(_xcselv_compl_list_versions))
+_describe -t _xcode_versions 'version' _xcode_versions
+
+return 1
--- a/plugins/xcode/xcode.plugin.zsh
+++ b/plugins/xcode/xcode.plugin.zsh
@ -1,25 +1,185 @@
-#xc function courtesy of http://gist.github.com/subdigital/5420709
+alias xcb='xcodebuild'
+alias xcdd='rm -rf ~/Library/Developer/Xcode/DerivedData/*'
+alias xcp='xcode-select --print-path'
+alias xcsel='sudo xcode-select --switch'
+
+# original author: @subdigital
+# source: http://gist.github.com/subdigital/5420709
 function xc {
-  xcode_proj=`ls | grep "\.xc" | sort -r | head -1`
-  if [[ `echo -n $xcode_proj | wc -m` == 0 ]]
-  then
+  local xcode_proj
+  xcode_proj=(*.{xcworkspace,xcodeproj}(N))
+
+  if [[ ${#xcode_proj} -eq 0 ]]; then
    echo "No xcworkspace/xcodeproj file found in the current directory."
+    return 1
  else
-    echo "Found $xcode_proj" 
-    open "$xcode_proj" 
+    echo "Found ${xcode_proj[1]}"
+    open "${xcode_proj[1]}"
  fi
 }

-function xcsel {
-  sudo xcode-select --switch "$*"
+# "XCode-SELect by Version" - select Xcode by just version number
+# Uses naming convention:
+#  - different versions of Xcode are named Xcode-<version>.app or stored
+#     in a folder named Xcode-<version>
+#  - the special version name "default" refers to the "default" Xcode.app with no suffix
+function xcselv {
+  emulate -L zsh
+  if [[ $# == 0 ]]; then
+    echo "xcselv: error: no option or argument given" >&2
+    echo "xcselv: see 'xcselv -h' for help" >&2
+    return 1
+  elif [[ $1 == "-p" ]]; then
+    _omz_xcode_print_active_version
+    return
+  elif [[ $1 == "-l" ]]; then
+    _omz_xcode_list_versions
+    return
+  elif [[ $1 == "-L" ]]; then
+    _omz_xcode_list_versions short
+    return
+  elif [[ $1 == "-h" ]]; then
+    _omz_xcode_print_xcselv_usage
+    return 0
+  elif [[ $1 == -* && $1 != "-" ]]; then
+    echo "xcselv: error: unrecognized option: $1" >&2
+    echo "xcselv: see 'xcselv -h' for help" >&2
+    return 1
+  fi
+  # Main case: "xcselv <version>" to select a version
+  local version=$1
+  local -A xcode_versions
+  _omz_xcode_locate_versions
+  if [[ -z ${xcode_versions[$version]} ]]; then
+    echo "xcselv: error: Xcode version '$version' not found" >&2
+    return 1
+  fi
+  app="${xcode_versions[$version]}"
+  echo "selecting Xcode $version: $app"
+  xcsel "$app"
 }

-alias xcb='xcodebuild'
-alias xcp='xcode-select --print-path'
-alias xcdd='rm -rf ~/Library/Developer/Xcode/DerivedData/*'
+function _omz_xcode_print_xcselv_usage {
+  cat << EOF >&2
+Usage: 
+  xcselv <version>
+  xcselv [options]

-if [[ -d $(xcode-select -p)/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app ]]; then
-  alias simulator='open $(xcode-select -p)/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app'
-else
-  alias simulator='open $(xcode-select -p)/Applications/iOS\ Simulator.app'
-fi
+Options:
+  <version> set the active Xcode version
+  -h        print this help message and exit
+  -p        print the active Xcode version
+  -l        list installed Xcode versions (long human-readable form)
+  -L        list installed Xcode versions (short form, version names only)
+EOF
+}
+
+# Parses the Xcode version from a filename based on our conventions
+# Only meaningful when called from other _omz_xcode functions
+function _omz_xcode_parse_versioned_file {
+  local file=$1
+  local basename=${app:t}
+  local dir=${app:h}
+  local parent=${dir:t}
+  #echo "parent=$parent basename=$basename verstr=$verstr ver=$ver" >&2
+  local verstr
+  if [[ $parent == Xcode* ]]; then
+    if [[ $basename == "Xcode.app" ]]; then
+      # "Xcode-<version>/Xcode.app" format
+      verstr=$parent
+    else
+      # Both file and parent dir are versioned. Reject.
+      return 1;
+    fi
+  elif [[ $basename == Xcode*.app ]]; then
+    # "Xcode-<version>.app" format
+    verstr=${basename:r}
+  else
+    # Invalid naming pattern
+    return 1;
+  fi
+
+  local ver=${verstr#Xcode}
+  ver=${ver#[- ]}
+  if [[ -z $ver ]]; then
+    # Unversioned "default" installation location
+    ver="default"
+  fi
+  print -- "$ver"
+}
+
+# Print the active version, using xcselv's notion of versions
+function _omz_xcode_print_active_version {
+  emulate -L zsh
+  local -A xcode_versions
+  local versions version active_path
+  _omz_xcode_locate_versions
+  active_path=$(xcode-select -p)
+  active_path=${active_path%%/Contents/Developer*}
+  versions=(${(kni)xcode_versions})
+  for version ($versions); do
+    if [[ "${xcode_versions[$version]}" == $active_path ]]; then
+      printf "%s (%s)\n" $version $active_path
+      return
+    fi
+  done
+  printf "%s (%s)\n" "<unknown>" $active_path
+}
+
+# Locates all the installed versions of Xcode on this system, for this
+# plugin's internal use.
+# Populates the $xcode_versions associative array variable
+# Caller should local-ize $xcode_versions with `local -A xcode_versions`
+function _omz_xcode_locate_versions {
+  emulate -L zsh
+  local -a app_dirs
+  local app_dir apps app xcode_ver
+  # In increasing precedence order:
+  app_dirs=(/Applications $HOME/Applications)
+  for app_dir ($app_dirs); do
+    apps=( $app_dir/Xcode*.app(N) $app_dir/Xcode*/Xcode.app(N) )
+    for app ($apps); do
+      xcode_ver=$(_omz_xcode_parse_versioned_file $app)
+      if [[ $? != 0 ]]; then
+        continue
+      fi
+      xcode_versions[$xcode_ver]=$app
+    done
+  done
+}
+
+function _omz_xcode_list_versions {
+  emulate -L zsh
+  local -A xcode_versions
+  _omz_xcode_locate_versions
+  local width=1 width_i versions do_short=0
+  if [[ $1 == "short" ]]; then
+    do_short=1
+  fi
+  versions=(${(kni)xcode_versions})
+  for version ($versions); do
+    if [[ $#version > $width ]]; then
+      width=$#version;
+    fi
+  done
+  for version ($versions); do
+    if [[ $do_short == 1 ]]; then
+      printf "%s\n" $version
+    else
+      printf "%-${width}s -> %s\n" "$version" "${xcode_versions[$version]}"
+    fi
+  done
+}
+
+function simulator {
+  local devfolder
+  devfolder="$(xcode-select -p)"
+
+  # Xcode ≤ 5.x
+  if [[ -d "${devfolder}/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone Simulator.app" ]]; then
+    open "${devfolder}/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone Simulator.app"
+  # Xcode ≥ 6.x
+  else
+    open "${devfolder}/Applications/iOS Simulator.app"
+  fi
+}
--- a/themes/agnoster.zsh-theme
+++ b/themes/agnoster.zsh-theme
@ -7,6 +7,9 @@
 #
 # In order for this theme to render correctly, you will need a
 # [Powerline-patched font](https://github.com/Lokaltog/powerline-fonts).
+# Make sure you have a recent version: the code points that Powerline
+# uses changed in 2012, and older versions will display incorrectly,
+# in confusing ways.
 #
 # In addition, I recommend the
 # [Solarized theme](https://github.com/altercation/solarized/) and, if you're
@ -27,12 +30,21 @@

 CURRENT_BG='NONE'

-# Fix odd char on mac
-if [[ `uname` == 'Darwin' ]]; then
-    SEGMENT_SEPARATOR='\ue0b0'
-else
-    SEGMENT_SEPARATOR=''
-fi
+# Special Powerline characters
+
+() {
+  local LC_ALL="" LC_CTYPE="en_US.UTF-8"
+  # NOTE: This segment separator character is correct.  In 2012, Powerline changed
+  # the code points they use for their special characters. This is the new code point.
+  # If this is not working for you, you probably have an old version of the 
+  # Powerline-patched fonts installed. Download and install the new version.
+  # Do not submit PRs to change this unless you have reviewed the Powerline code point
+  # history and have new information.
+  # This is defined using a Unicode escape sequence so it is unambiguously readable, regardless of
+  # what font the user is viewing this source code in. Do not replace the
+  # escape sequence with a single literal character.
+  SEGMENT_SEPARATOR=$'\ue0b0' # 
+}

 # Begin a segment
 # Takes two arguments, background and foreground. Both can be omitted,
@ -73,12 +85,18 @@ prompt_context() {

 # Git: branch/detached head, dirty status
 prompt_git() {
+
+  local PL_BRANCH_CHAR
+  () {
+    local LC_ALL="" LC_CTYPE="en_US.UTF-8"
+    PL_BRANCH_CHAR=$'\ue0a0'         # 
+  }
  local ref dirty mode repo_path
  repo_path=$(git rev-parse --git-dir 2>/dev/null)

  if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then
    dirty=$(parse_git_dirty)
-    ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git show-ref --head -s --abbrev |head -n1 2> /dev/null)"
+    ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git rev-parse --short HEAD 2> /dev/null)"
    if [[ -n $dirty ]]; then
      prompt_segment yellow black
    else
@ -104,7 +122,7 @@ prompt_git() {
    zstyle ':vcs_info:*' formats ' %u%c'
    zstyle ':vcs_info:*' actionformats ' %u%c'
    vcs_info
-    echo -n "${ref/refs\/heads\// }${vcs_info_msg_0_%% }${mode}"
+    echo -n "${ref/refs\/heads\//$PL_BRANCH_CHAR }${vcs_info_msg_0_%% }${mode}"
  fi
 }

--- a/themes/amuse.zsh-theme
+++ b/themes/amuse.zsh-theme
@ -18,4 +18,11 @@ ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[red]%}!"
 ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[green]%}?"
 ZSH_THEME_GIT_PROMPT_CLEAN=""

-RPROMPT='%{$fg_bold[red]%}$(rbenv_version)%{$reset_color%}'
+if [ -e ~/.rvm/bin/rvm-prompt ]; then
+  RPROMPT='%{$fg_bold[red]%}‹$(~/.rvm/bin/rvm-prompt i v)›%{$reset_color%}'
+else
+  if which rbenv &> /dev/null; then
+    RPROMPT='%{$fg_bold[red]%}$(rbenv_version)%{$reset_color%}'
+  fi
+fi
+
--- a/themes/cypher.zsh-theme
+++ b/themes/cypher.zsh-theme
@ -1,4 +1,4 @@
 # Based on evan's prompt
 # Shows the exit status of the last command if non-zero
 # Uses "#" instead of "»" when running with elevated privileges
-PROMPT="%m %{${fg_bold[red]}%}:: %{${fg[green]}%}%3~%(0?. . ${fg[red]}%? )%{${fg[blue]}%}»%{${reset_color}%} "
+PROMPT="%m %{${fg_bold[red]}%}:: %{${fg[green]}%}%3~%(0?. . %{${fg[red]}%}%? )%{${fg[blue]}%}»%{${reset_color}%} "
--- a/themes/dogenpunk.zsh-theme
+++ b/themes/dogenpunk.zsh-theme
@ -3,7 +3,7 @@
 MODE_INDICATOR="%{$fg_bold[red]%}❮%{$reset_color%}%{$fg[red]%}❮❮%{$reset_color%}"
 local return_status="%{$fg[red]%}%(?..⏎)%{$reset_color%}"

-PROMPT='%{$fg[blue]%}%m%{$reset_color%}%{$fg_bold[white]%} ओम् %{$reset_color%}%{$fg[cyan]%}%~:%{$reset_color%}$(git_time_since_commit)$(git_prompt_info)
+PROMPT='%{$fg[blue]%}%m%{$reset_color%}%{$fg_bold[white]%} ॐ  %{$reset_color%}%{$fg[cyan]%}%~:%{$reset_color%}$(git_time_since_commit)$(git_prompt_info)
 %{$fg[red]%}%!%{$reset_color%} $(prompt_char) '

 ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg_bold[green]%}git%{$reset_color%}@%{$bg[white]%}%{$fg[black]%}"
--- a/themes/emotty.zsh-theme
+++ b/themes/emotty.zsh-theme
@ -0,0 +1,99 @@
+#!/usr/bin/env zsh
+# ------------------------------------------------------------------------------
+#          FILE: emotty.zsh-theme
+#   DESCRIPTION: A varying emoji based theme
+#        AUTHOR: Alexis Hildebrandt (afh[at]surryhill.net)
+#       VERSION: 1.0.0
+#       DEPENDS: emotty plugin
+#    RECOMMENDS: Hasklig font
+#
+# This theme shows a different emoji for each tty at the main prompt.
+#
+# There are pre-defined different emoji sets to choose from, e.g.:
+# emoji, stellar, floral, zodiac, love (see emotty plugin).
+# 
+# To choose a different emotty set than the default (emoji)
+# % export emotty_set=nature
+#
+# For the superuser (root) this theme shows a designated indicator
+# and switches the foreground color to red
+# (see root_prompt variable, default: skull).
+# But you are using sudo (8) instead of designated a root shell, right‽
+#
+# When logged in via SSH the main prompt also shows the user- and hostname.
+#
+# The exit status of the last failed command is displayed in the window title
+# along with an indicator (see warn_glyph variable, default: collision symbol).
+# To clear it just run: $NULL, true or :
+#
+# The right prompt shows the current working directory (3 levels up) in cyan.
+#
+# When in a git repository the main prompt shows the current branch name
+# with a branch indicator in yellow
+# (see vcs_branch_glyph variable, default: Hasklig branch glyph).
+#
+# If there are modified files the prompt switches to red and shows an unstaged
+# indicator (see vcs_unstaged_glyph variable, default: circled letter M).
+#
+# If there are staged files the prompt switches to green and shows an staged
+# indicator (see vcs_staged_glyph variable, default: high voltage sign).
+#
+# In a git repository the right prompt shows the repository name in bold and
+# prepends the current working directory subpath within the repository.
+#
+# When git currently performs an action such as merge or rebase, the action is
+# displayed in red instead of the branch name and a special action indicator
+# is shown (see vcs_action_glyph variable, default: chevron).
+# ------------------------------------------------------------------------------
+
+user_prompt="$(emotty)"
+root_prompt="$emoji[skull]"
+warn_prompt="$emoji[collision_symbol]"
+
+vcs_unstaged_glyph="%{$emoji[circled_latin_capital_letter_m]$emoji2[emoji_style] %2G%}"
+vcs_staged_glyph="%{$emoji[high_voltage_sign] %1G%}"
+vcs_branch_glyph=$(print -P $'\Ue0a0') #  
+vcs_action_glyph=$(print -P $'\U276f') # ❯
+
+red="$FG[001]"
+yellow="$FG[003]"
+green="$FG[002]"
+cyan="$FG[014]"
+
+prompt_glyph="%{%(#.${root_prompt}.${user_prompt})%1G%}"
+
+# Uncomment the next line if you also like to see the warn_prompt in the prompt on the right.
+#last_command_failed="%(?.. %F{red}%1{${warn_prompt} %1G%}%?%f)"
+
+
+setopt promptsubst
+
+autoload -U add-zsh-hook
+autoload -Uz vcs_info
+
+zstyle ':vcs_info:*' enable git #hg svn cvs
+zstyle ':vcs_info:*' get-revision false
+zstyle ':vcs_info:*' check-for-changes true
+zstyle ':vcs_info:git:*' unstagedstr "${red}${vcs_unstaged_glyph}"
+zstyle ':vcs_info:*' stagedstr "${green}${vcs_staged_glyph}"
+
+# %(K|F){color} set (back|fore)ground color
+# %(k|f) reset (back|fore)ground color
+zstyle ':vcs_info:*' max-exports 3
+zstyle ':vcs_info:*' nvcsformats "${prompt_glyph} " '%3~' ''
+zstyle ':vcs_info:*' formats "${yellow}%u%c%b${vcs_branch_glyph}%f" '%S|' "$FX[bold]%r$FX[no-bold]" 
+zstyle ':vcs_info:*' actionformats "${red}%K{white}%a${vcs_action_glyph}%k%f" '%S|' "$FX[bold]%r$FX[no-bold]"
+
+red_if_root="%(!.%F{red}.)"
+sshuser_on_host="${SSH_TTY:+%(!.$red.$yellow)%n@%m$reset_color}"
+
+PROMPT='${sshuser_on_host}${vcs_info_msg_0_}${red_if_root} '
+RPROMPT='${cyan}${vcs_info_msg_1_##.|}${vcs_info_msg_2_}%f${last_command_failed}'
+
+emotty_title() {
+  title "${${?/[^0]*/$warn_prompt $?}/0/${prompt_glyph}}"
+}
+add-zsh-hook precmd emotty_title
+add-zsh-hook precmd vcs_info
+
+# vim:ft=zsh ts=2 sw=2 sts=2
--- a/themes/gnzh.zsh-theme
+++ b/themes/gnzh.zsh-theme
@ -1,53 +1,50 @@
 # ZSH Theme - Preview: http://dl.dropbox.com/u/4109351/pics/gnzh-zsh-theme.png
 # Based on bira theme

-# load some modules
-autoload -U zsh/terminfo # Used in the colour alias below
 setopt prompt_subst

-# make some aliases for the colours: (could use normal escape sequences too)
-for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE; do
-  eval PR_$color='%{$fg[${(L)color}]%}'
-done
-eval PR_NO_COLOR="%{$terminfo[sgr0]%}"
-eval PR_BOLD="%{$terminfo[bold]%}"
+() {
+
+local PR_USER PR_USER_OP PR_PROMPT PR_HOST

 # Check the UID
 if [[ $UID -ne 0 ]]; then # normal user
-  eval PR_USER='${PR_GREEN}%n${PR_NO_COLOR}'
-  eval PR_USER_OP='${PR_GREEN}%#${PR_NO_COLOR}'
-  local PR_PROMPT='$PR_NO_COLOR➤ $PR_NO_COLOR'
+  PR_USER='%F{green}%n%f'
+  PR_USER_OP='%F{green}%#%f'
+  PR_PROMPT='%f➤ %f'
 else # root
-  eval PR_USER='${PR_RED}%n${PR_NO_COLOR}'
-  eval PR_USER_OP='${PR_RED}%#${PR_NO_COLOR}'
-  local PR_PROMPT='$PR_RED➤ $PR_NO_COLOR'
+  PR_USER='%F{red}%n%f'
+  PR_USER_OP='%F{red}%#%f'
+  PR_PROMPT='%F{red}➤ %f'
 fi

 # Check if we are on SSH or not
 if [[ -n "$SSH_CLIENT"  ||  -n "$SSH2_CLIENT" ]]; then
-  eval PR_HOST='${PR_YELLOW}%M${PR_NO_COLOR}' #SSH
+  PR_HOST='%F{red}%M%f' # SSH
 else
-  eval PR_HOST='${PR_GREEN}%M${PR_NO_COLOR}' # no SSH
+  PR_HOST='%F{green}%M%f' # no SSH
 fi

-local return_code="%(?..%{$PR_RED%}%? ↵%{$PR_NO_COLOR%})"

-local user_host='${PR_USER}${PR_CYAN}@${PR_HOST}'
-local current_dir='%{$PR_BOLD$PR_BLUE%}%~%{$PR_NO_COLOR%}'
+local return_code="%(?..%F{red}%? ↵%f)"
+
+local user_host="${PR_USER}%F{cyan}@${PR_HOST}"
+local current_dir="%B%F{blue}%~%f%b"
 local rvm_ruby=''
-if ${HOME}/.rvm/bin/rvm-prompt &> /dev/null; then # detect local user rvm installation
-  rvm_ruby='%{$PR_RED%}‹$(${HOME}/.rvm/bin/rvm-prompt i v g s)›%{$PR_NO_COLOR%}'
-elif which rvm-prompt &> /dev/null; then # detect sysem-wide rvm installation
-  rvm_ruby='%{$PR_RED%}‹$(rvm-prompt i v g s)›%{$PR_NO_COLOR%}'
-elif which rbenv &> /dev/null; then # detect Simple Ruby Version management
-  rvm_ruby='%{$PR_RED%}‹$(rbenv version | sed -e "s/ (set.*$//")›%{$PR_NO_COLOR%}'
+if ${HOME}/.rvm/bin/rvm-prompt &> /dev/null; then # detect user-local rvm installation
+  rvm_ruby='%F{red}‹$(${HOME}/.rvm/bin/rvm-prompt i v g s)›%f'
+elif which rvm-prompt &> /dev/null; then # detect system-wide rvm installation
+  rvm_ruby='%F{red}‹$(rvm-prompt i v g s)›%f'
+elif which rbenv &> /dev/null; then # detect Simple Ruby Version Management
+  rvm_ruby='%F{red}‹$(rbenv version | sed -e "s/ (set.*$//")›%f'
 fi
-local git_branch='$(git_prompt_info)%{$PR_NO_COLOR%}'
+local git_branch='$(git_prompt_info)'

-#PROMPT="${user_host} ${current_dir} ${rvm_ruby} ${git_branch}$PR_PROMPT "
 PROMPT="╭─${user_host} ${current_dir} ${rvm_ruby} ${git_branch}
 ╰─$PR_PROMPT "
-RPS1="${return_code}"
+RPROMPT="${return_code}"

-ZSH_THEME_GIT_PROMPT_PREFIX="%{$PR_YELLOW%}‹"
-ZSH_THEME_GIT_PROMPT_SUFFIX="› %{$PR_NO_COLOR%}"
+ZSH_THEME_GIT_PROMPT_PREFIX="%F{yellow}‹"
+ZSH_THEME_GIT_PROMPT_SUFFIX="› %f"
+
+}
--- a/themes/michelebologna.zsh-theme
+++ b/themes/michelebologna.zsh-theme
@ -59,16 +59,17 @@ ZSH_THEME_GIT_PROMPT_PREFIX=""
 ZSH_THEME_GIT_PROMPT_SUFFIX=""
 ZSH_THEME_GIT_PROMPT_DIRTY=""
 ZSH_THEME_GIT_PROMPT_CLEAN=""
-ZSH_THEME_GIT_PROMPT_UNTRACKED="%%"
-ZSH_THEME_GIT_PROMPT_MODIFIED="*"
-ZSH_THEME_GIT_PROMPT_ADDED="+"
-ZSH_THEME_GIT_PROMPT_STASHED="$"
-ZSH_THEME_GIT_PROMPT_EQUAL_REMOTE="="
+ZSH_THEME_GIT_PROMPT_UNTRACKED="$blue%%"
+ZSH_THEME_GIT_PROMPT_MODIFIED="$red*"
+ZSH_THEME_GIT_PROMPT_ADDED="$green+"
+ZSH_THEME_GIT_PROMPT_STASHED="$blue$"
+ZSH_THEME_GIT_PROMPT_EQUAL_REMOTE="$green="
 ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE=">"
 ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE="<"
-ZSH_THEME_GIT_PROMPT_DIVERGED_REMOTE="<>"
+ZSH_THEME_GIT_PROMPT_DIVERGED_REMOTE="$red<>"

 PROMPT='$username_output$hostname_output:$current_dir_output%1(j. [$jobs_bg].)'
-PROMPT+='$(__git_ps1)'
+GIT_PROMPT='$(out=$(git_prompt_info)$(git_prompt_status)$(git_remote_status);if [[ -n $out ]]; then printf %s " $white($green$out$white)$reset";fi)'
+PROMPT+="$GIT_PROMPT"
 PROMPT+=" $last_command_output%#$reset "
 RPROMPT=''
--- a/themes/steeef.zsh-theme
+++ b/themes/steeef.zsh-theme
@ -10,7 +10,7 @@
 export VIRTUAL_ENV_DISABLE_PROMPT=1

 function virtualenv_info {
-    [ $VIRTUAL_ENV ] && echo '('$fg[blue]`basename $VIRTUAL_ENV`%{$reset_color%}') '
+    [ $VIRTUAL_ENV ] && echo '('%F{blue}`basename $VIRTUAL_ENV`%f') '
 }
 PR_GIT_UPDATE=1

@ -20,18 +20,18 @@ autoload -U add-zsh-hook
 autoload -Uz vcs_info

 #use extended color pallete if available
-if [[ $TERM = *256color* || $TERM = *rxvt* ]]; then
+if [[ $terminfo[colors] -ge 256 ]]; then
    turquoise="%F{81}"
    orange="%F{166}"
    purple="%F{135}"
    hotpink="%F{161}"
    limegreen="%F{118}"
 else
-    turquoise="$fg[cyan]"
-    orange="$fg[yellow]"
-    purple="$fg[magenta]"
-    hotpink="$fg[red]"
-    limegreen="$fg[green]"
+    turquoise="%F{cyan}"
+    orange="%F{yellow}"
+    purple="%F{magenta}"
+    hotpink="%F{red}"
+    limegreen="%F{green}"
 fi

 # enable VCS systems you use
@ -48,7 +48,7 @@ zstyle ':vcs_info:*:prompt:*' check-for-changes true
 # %a - action (e.g. rebase-i)
 # %R - repository path
 # %S - path in the repository
-PR_RST="%{${reset_color}%}"
+PR_RST="%f"
 FMT_BRANCH="(%{$turquoise%}%b%u%c${PR_RST})"
 FMT_ACTION="(%{$limegreen%}%a${PR_RST})"
 FMT_UNSTAGED="%{$orange%}●"
@ -96,5 +96,5 @@ function steeef_precmd {
 add-zsh-hook precmd steeef_precmd

 PROMPT=$'
-%{$purple%}%n%{$reset_color%} at %{$orange%}%m%{$reset_color%} in %{$limegreen%}%~%{$reset_color%} $vcs_info_msg_0_$(virtualenv_info)%{$reset_color%}
+%{$purple%}%n${PR_RST} at %{$orange%}%m${PR_RST} in %{$limegreen%}%~${PR_RST} $vcs_info_msg_0_$(virtualenv_info)
 $ '
--- a/tools/install.sh
+++ b/tools/install.sh
@ -1,8 +1,26 @@
 set -e

+# Use colors, but only if connected to a terminal, and that terminal
+# supports them.
+ncolors=$(tput colors)
+if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
+  RED="$(tput setaf 1)"
+  GREEN="$(tput setaf 2)"
+  YELLOW="$(tput setaf 3)"
+  BLUE="$(tput setaf 4)"
+  BOLD="$(tput bold)"
+  NORMAL="$(tput sgr0)"
+else
+  RED=""
+  GREEN=""
+  YELLOW=""
+  BLUE=""
+  BOLD=""
+  NORMAL=""
+fi
 CHECK_ZSH_INSTALLED=$(grep /zsh$ /etc/shells | wc -l)
 if [ ! $CHECK_ZSH_INSTALLED -ge 1 ]; then
-  echo "\033[0;33m Zsh is not installed!\033[0m Please install zsh first!"
+  printf "${YELLOW}Zsh is not installed!${NORMAL} Please install zsh first!\n"
  exit
 fi
 unset CHECK_ZSH_INSTALLED
@ -12,50 +30,69 @@ if [ ! -n "$ZSH" ]; then
 fi

 if [ -d "$ZSH" ]; then
-  echo "\033[0;33mYou already have Oh My Zsh installed.\033[0m You'll need to remove $ZSH if you want to install"
+  printf "${YELLOW}You already have Oh My Zsh installed.${NORMAL}\n"
+  printf "You'll need to remove $ZSH if you want to re-install.\n"
  exit
 fi

-echo "\033[0;34mCloning Oh My Zsh...\033[0m"
+# Prevent the cloned repository from having insecure permissions. Failing to do
+# so causes compinit() calls to fail with "command not found: compdef" errors
+# for users with insecure umasks (e.g., "002", allowing group writability). Note
+# that this will be ignored under Cygwin by default, as Windows ACLs take
+# precedence over umasks except for filesystems mounted with option "noacl".
+umask g-w,o-w
+
+printf "${BLUE}Cloning Oh My Zsh...${NORMAL}\n"
 hash git >/dev/null 2>&1 && env git clone --depth=1 https://github.com/robbyrussell/oh-my-zsh.git $ZSH || {
-  echo "git not installed"
+  printf "git not installed\n"
  exit
 }

-echo "\033[0;34mLooking for an existing zsh config...\033[0m"
+printf "${BLUE}Looking for an existing zsh config...${NORMAL}\n"
 if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]; then
-  echo "\033[0;33mFound ~/.zshrc.\033[0m \033[0;32mBacking up to ~/.zshrc.pre-oh-my-zsh\033[0m";
+  printf "${YELLOW}Found ~/.zshrc.${NORMAL} ${GREEN}Backing up to ~/.zshrc.pre-oh-my-zsh${NORMAL}\n";
  mv ~/.zshrc ~/.zshrc.pre-oh-my-zsh;
 fi

-echo "\033[0;34mUsing the Oh My Zsh template file and adding it to ~/.zshrc\033[0m"
+printf "${BLUE}Using the Oh My Zsh template file and adding it to ~/.zshrc${NORMAL}\n"
 cp $ZSH/templates/zshrc.zsh-template ~/.zshrc
 sed "/^export ZSH=/ c\\
 export ZSH=$ZSH
 " ~/.zshrc > ~/.zshrc-omztemp
 mv -f ~/.zshrc-omztemp ~/.zshrc

-echo "\033[0;34mCopying your current PATH and adding it to the end of ~/.zshrc for you.\033[0m"
+printf "${BLUE}Copying your current PATH and adding it to the end of ~/.zshrc for you.${NORMAL}\n"
 sed "/export PATH=/ c\\
 export PATH=\"$PATH\"
 " ~/.zshrc > ~/.zshrc-omztemp
 mv -f ~/.zshrc-omztemp ~/.zshrc

-TEST_CURRENT_SHELL=$(expr "$SHELL" : '.*/\(.*\)')
-if [ "$TEST_CURRENT_SHELL" != "zsh" ]; then
-    echo "\033[0;34mTime to change your default shell to zsh!\033[0m"
+# If this user's login shell is not already "zsh", attempt to switch.
+if [ "$(expr "$SHELL" : '.*/\(.*\)')" != "zsh" ]; then
+  # If this platform provides a "chsh" command (not Cygwin), do it, man!
+  if hash chsh >/dev/null 2>&1; then
+    printf "${BLUE}Time to change your default shell to zsh!${NORMAL}\n"
    chsh -s $(grep /zsh$ /etc/shells | tail -1)
+  # Else, suggest the user do so manually.
+  else
+    printf "${BLUE}Please manually change your default shell to zsh!${NORMAL}\n"
+  fi
 fi
-unset TEST_CURRENT_SHELL

-echo "\033[0;32m"'         __                                     __   '"\033[0m"
-echo "\033[0;32m"'  ____  / /_     ____ ___  __  __   ____  _____/ /_  '"\033[0m"
-echo "\033[0;32m"' / __ \/ __ \   / __ `__ \/ / / /  /_  / / ___/ __ \ '"\033[0m"
-echo "\033[0;32m"'/ /_/ / / / /  / / / / / / /_/ /    / /_(__  ) / / / '"\033[0m"
-echo "\033[0;32m"'\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/  '"\033[0m"
-echo "\033[0;32m"'                        /____/                       ....is now installed!'"\033[0m"
-echo "\n\n \033[0;32mPlease look over the ~/.zshrc file to select plugins, themes, and options.\033[0m"
-echo "\n\n \033[0;32mp.s. Follow us at http://twitter.com/ohmyzsh.\033[0m"
-echo "\n\n \033[0;32mp.p.s. Get stickers and t-shirts at http://shop.planetargon.com.\033[0m"
+printf "${GREEN}"
+echo '         __                                     __   '
+echo '  ____  / /_     ____ ___  __  __   ____  _____/ /_  '
+echo ' / __ \/ __ \   / __ `__ \/ / / /  /_  / / ___/ __ \ '
+echo '/ /_/ / / / /  / / / / / / /_/ /    / /_(__  ) / / / '
+echo '\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/  '
+echo '                        /____/                       ....is now installed!'
+echo ''
+echo ''
+echo 'Please look over the ~/.zshrc file to select plugins, themes, and options.'
+echo ''
+echo 'p.s. Follow us at https://twitter.com/ohmyzsh.'
+echo ''
+echo 'p.p.s. Get stickers and t-shirts at http://shop.planetargon.com.'
+echo ''
+printf "${NORMAL}"
 env zsh
-. ~/.zshrc
--- a/tools/upgrade.sh
+++ b/tools/upgrade.sh
@ -1,16 +1,37 @@
-printf '\033[0;34m%s\033[0m\n' "Upgrading Oh My Zsh"
+
+# Use colors, but only if connected to a terminal, and that terminal
+# supports them.
+ncolors=$(tput colors)
+if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
+  RED="$(tput setaf 1)"
+  GREEN="$(tput setaf 2)"
+  YELLOW="$(tput setaf 3)"
+  BLUE="$(tput setaf 4)"
+  BOLD="$(tput bold)"
+  NORMAL="$(tput sgr0)"
+else
+  RED=""
+  GREEN=""
+  YELLOW=""
+  BLUE=""
+  BOLD=""
+  NORMAL=""
+fi
+
+printf "${BLUE}%s${NORMAL}\n" "Upgrading Oh My Zsh"
 cd "$ZSH"
 if git pull --rebase --stat origin master
 then
-  printf '\033[0;32m%s\033[0m\n' '         __                                     __   '
-  printf '\033[0;32m%s\033[0m\n' '  ____  / /_     ____ ___  __  __   ____  _____/ /_  '
-  printf '\033[0;32m%s\033[0m\n' ' / __ \/ __ \   / __ `__ \/ / / /  /_  / / ___/ __ \ '
-  printf '\033[0;32m%s\033[0m\n' '/ /_/ / / / /  / / / / / / /_/ /    / /_(__  ) / / / '
-  printf '\033[0;32m%s\033[0m\n' '\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/  '
-  printf '\033[0;32m%s\033[0m\n' '                        /____/                       '
-  printf '\033[0;34m%s\033[0m\n' 'Hooray! Oh My Zsh has been updated and/or is at the current version.'
-  printf '\033[0;34m%s\033[1m%s\033[0m\n' 'To keep up on the latest news and updates, follow us on twitter: ' 'https://twitter.com/ohmyzsh'
-  printf '\033[0;34m%s\033[1m%s\033[0m\n' 'Get your Oh My Zsh swag at: ' 'http://shop.planetargon.com/'
+  printf '%s' "$GREEN"
+  printf '%s\n' '         __                                     __   '
+  printf '%s\n' '  ____  / /_     ____ ___  __  __   ____  _____/ /_  '
+  printf '%s\n' ' / __ \/ __ \   / __ `__ \/ / / /  /_  / / ___/ __ \ '
+  printf '%s\n' '/ /_/ / / / /  / / / / / / /_/ /    / /_(__  ) / / / '
+  printf '%s\n' '\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/  '
+  printf '%s\n' '                        /____/                       '
+  printf "${BLUE}%s\n" "Hooray! Oh My Zsh has been updated and/or is at the current version."
+  printf "${BLUE}${BOLD}%s${NORMAL}\n" "To keep up on the latest news and updates, follow us on twitter: https://twitter.com/ohmyzsh"
+  printf "${BLUE}${BOLD}%s${NORMAL}\n" "Get your Oh My Zsh swag at:  http://shop.planetargon.com/"
 else
-  printf '\033[0;31m%s\033[0m\n' 'There was an error updating. Try again later?'
+  printf "${RED}%s${NORMAL}\n" 'There was an error updating. Try again later?'
 fi