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powerlevel10k/powerlevel9k.zsh-theme
Ben Hilburn 981c85af39 Merge pull request #127 from dritter/go_prompt 
Adding Go version segment.
2015-10-21 16:51:44 -07:00

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# vim:ft=zsh ts=2 sw=2 sts=2 et fenc=utf-8
################################################################
# powerlevel9k Theme
# https://github.com/bhilburn/powerlevel9k
#
# This theme was inspired by agnoster's Theme:
# https://gist.github.com/3712874
################################################################
################################################################
# Please see the README file located in the source repository for full docs.
# There are a lot of easy ways you can customize your prompt segments and
# theming with simple variables defined in your `~/.zshrc`.
################################################################
## Turn on for Debugging
#zstyle ':vcs_info:*+*:*' debug true
#set -o xtrace
################################################################
# Icons
################################################################
# These characters require the Powerline fonts to work properly. If you see
# boxes or bizarre characters below, your fonts are not correctly installed. If
# you do not want to install a special font, you can set `POWERLEVEL9K_MODE` to
# `compatible`. This shows all icons in regular symbols.
# Initialize the icon list according to the user's `POWERLEVEL9K_MODE`.
typeset -gAH icons
case $POWERLEVEL9K_MODE in
'flat'|'awesome-patched')
# Awesome-Patched Font required! See:
# https://github.com/gabrielelana/awesome-terminal-fonts/tree/patching-strategy/patched
# Set the right locale to protect special characters
local LC_ALL="" LC_CTYPE="en_US.UTF-8"
icons=(
LEFT_SEGMENT_SEPARATOR $'\UE0B0' # 
RIGHT_SEGMENT_SEPARATOR $'\UE0B2' # 
LEFT_SUBSEGMENT_SEPARATOR $'\UE0B1' # 
RIGHT_SUBSEGMENT_SEPARATOR $'\UE0B3' # 
CARRIAGE_RETURN_ICON $'\U21B5' # ↵
ROOT_ICON $'\UE801' # 
RUBY_ICON $'\UE847' # 
AWS_ICON $'\UE895' # 
BACKGROUND_JOBS_ICON $'\UE82F ' # 
TEST_ICON $'\UE891' # 
TODO_ICON $'\U2611' # ☑
OK_ICON $'\U2713' # ✓
FAIL_ICON $'\U2718' # ✘
SYMFONY_ICON 'SF'
NODE_ICON $'\U2B22' # ⬢
MULTILINE_FIRST_PROMPT_PREFIX $'\U256D'$'\U2500'
MULTILINE_SECOND_PROMPT_PREFIX $'\U2570'$'\U2500 '
APPLE_ICON $'\UE26E' # 
FREEBSD_ICON $'\U1F608 ' # 😈
LINUX_ICON $'\UE271' # 
SUNOS_ICON $'\U1F31E ' # 🌞
HOME_ICON $'\UE12C ' # 
NETWORK_ICON $'\UE1AD ' # 
LOAD_ICON $'\UE190 ' # 
#RAM_ICON $'\UE87D' # 
RAM_ICON $'\UE1E2 ' # 
VCS_UNTRACKED_ICON $'\UE16C' # 
VCS_UNSTAGED_ICON $'\UE17C' # 
VCS_STAGED_ICON $'\UE168' # 
VCS_STASH_ICON $'\UE133 ' # 
#VCS_INCOMING_CHANGES_ICON $'\UE1EB ' # 
#VCS_INCOMING_CHANGES_ICON $'\UE80D ' # 
VCS_INCOMING_CHANGES_ICON $'\UE131 ' # 
#VCS_OUTGOING_CHANGES_ICON $'\UE1EC ' # 
#VCS_OUTGOING_CHANGES_ICON $'\UE80E ' # 
VCS_OUTGOING_CHANGES_ICON $'\UE132 ' # 
VCS_TAG_ICON $'\UE817 ' # 
VCS_BOOKMARK_ICON $'\UE87B' # 
VCS_COMMIT_ICON $'\UE821 ' # 
VCS_BRANCH_ICON $'\UE220' # 
VCS_REMOTE_BRANCH_ICON ' '$'\UE804 ' # 
VCS_GIT_ICON $'\UE20E ' # 
VCS_HG_ICON $'\UE1C3 ' # 
)
;;
'awesome-fontconfig')
# fontconfig with awesome-font required! See
# https://github.com/gabrielelana/awesome-terminal-fonts
icons=(
LEFT_SEGMENT_SEPARATOR $'\UE0B0' # 
RIGHT_SEGMENT_SEPARATOR $'\UE0B2' # 
LEFT_SUBSEGMENT_SEPARATOR $'\UE0B1' # 
RIGHT_SUBSEGMENT_SEPARATOR $'\UE0B3' # 
CARRIAGE_RETURN_ICON $'\U21B5' # ↵
ROOT_ICON $'\uF201' # 
RUBY_ICON $'\UF247' # 
AWS_ICON $'\UF296' # 
BACKGROUND_JOBS_ICON $'\UF013 ' # 
TEST_ICON $'\UF291' # 
TODO_ICON $'\U2611' # ☑
OK_ICON $'\UF23A' # 
FAIL_ICON $'\UF281' # 
SYMFONY_ICON 'SF'
NODE_ICON $'\U2B22' # ⬢
MULTILINE_FIRST_PROMPT_PREFIX $'\U256D'$'\U2500' # ╭─
MULTILINE_SECOND_PROMPT_PREFIX $'\U2570'$'\U2500 ' # ╰─
APPLE_ICON $'\UF179' # 
FREEBSD_ICON $'\U1F608 ' # 😈
LINUX_ICON $'\UF17C' # 
SUNOS_ICON $'\UF185 ' # 
HOME_ICON $'\UF015 ' # 
NETWORK_ICON $'\UF09E ' # 
LOAD_ICON $'\UF080 ' # 
RAM_ICON $'\UF0E4' # 
VCS_UNTRACKED_ICON $'\UF059' # 
VCS_UNSTAGED_ICON $'\UF06A' # 
VCS_STAGED_ICON $'\UF055' # 
VCS_STASH_ICON $'\UF01C ' # 
VCS_INCOMING_CHANGES_ICON $'\UF01A ' # 
VCS_OUTGOING_CHANGES_ICON $'\UF01B ' # 
VCS_TAG_ICON $'\UF217 ' # 
VCS_BOOKMARK_ICON $'\UF27B' # 
VCS_COMMIT_ICON $'\UF221 ' # 
VCS_BRANCH_ICON $'\UF126' # 
VCS_REMOTE_BRANCH_ICON ' '$'\UF204 ' # 
VCS_GIT_ICON $'\UF113 ' # 
VCS_HG_ICON $'\UF0C3 ' # 
)
;;
*)
# Powerline-Patched Font required!
# See https://github.com/Lokaltog/powerline-fonts
icons=(
LEFT_SEGMENT_SEPARATOR $'\uE0B0' # 
RIGHT_SEGMENT_SEPARATOR $'\uE0B2' # 
LEFT_SUBSEGMENT_SEPARATOR $'\UE0B1' # 
RIGHT_SUBSEGMENT_SEPARATOR $'\UE0B3' # 
CARRIAGE_RETURN_ICON $'\U21B5' # ↵
ROOT_ICON $'\u26A1' # ⚡
RUBY_ICON ''
AWS_ICON 'AWS:'
BACKGROUND_JOBS_ICON $'\u2699' # ⚙
TEST_ICON ''
TODO_ICON $'\U2611' # ☑
OK_ICON $'\u2713' # ✓
FAIL_ICON $'\u2718' # ✘
SYMFONY_ICON 'SF'
NODE_ICON $'\u2B22' # ⬢
MULTILINE_FIRST_PROMPT_PREFIX $'\u256D'$'\u2500'
MULTILINE_SECOND_PROMPT_PREFIX $'\u2570'$'\u2500 '
APPLE_ICON 'OSX'
FREEBSD_ICON 'BSD'
LINUX_ICON 'Lx'
SUNOS_ICON 'Sun'
HOME_ICON ''
NETWORK_ICON 'IP'
LOAD_ICON 'L'
RAM_ICON 'RAM'
VCS_UNTRACKED_ICON '?'
VCS_UNSTAGED_ICON $'\u25CF' # ●
VCS_STAGED_ICON $'\u271A' # ✚
VCS_STASH_ICON $'\u235F' # ⍟
VCS_INCOMING_CHANGES_ICON $'\u2193' # ↓
VCS_OUTGOING_CHANGES_ICON $'\u2191' # ↑
VCS_TAG_ICON ''
VCS_BOOKMARK_ICON $'\u263F' # ☿
VCS_COMMIT_ICON ''
VCS_BRANCH_ICON $'\uE0A0 ' # 
VCS_REMOTE_BRANCH_ICON $'\u2192' # →
VCS_GIT_ICON ''
VCS_HG_ICON ''
)
;;
esac
# Override the above icon settings with any user-defined variables.
case $POWERLEVEL9K_MODE in
'flat')
icons[LEFT_SEGMENT_SEPARATOR]=''
icons[RIGHT_SEGMENT_SEPARATOR]=''
icons[LEFT_SUBSEGMENT_SEPARATOR]='|'
icons[RIGHT_SUBSEGMENT_SEPARATOR]='|'
;;
'compatible')
# Set the right locale to protect special characters
local LC_ALL="" LC_CTYPE="en_US.UTF-8"
icons[LEFT_SEGMENT_SEPARATOR]=$'\u2B80' # ⮀
icons[RIGHT_SEGMENT_SEPARATOR]=$'\u2B82' # ⮂
icons[VCS_BRANCH_ICON]='@'
;;
esac
if [[ "$POWERLEVEL9K_HIDE_BRANCH_ICON" == true ]]; then
icons[VCS_BRANCH_ICON]=''
fi
################################################################
# Utility functions
################################################################
# Exits with 0 if a variable has been previously defined (even if empty)
# Takes the name of a variable that should be checked.
function defined() {
local varname="$1"
typeset -p "$varname" > /dev/null 2>&1
}
# Given the name of a variable and a default value, sets the variable
# value to the default only if it has not been defined.
#
# Typeset cannot set the value for an array, so this will only work
# for scalar values.
function set_default() {
local varname="$1"
local default_value="$2"
defined "$varname" || typeset -g "$varname"="$default_value"
}
# Safety function for printing icons
# Prints the named icon, or if that icon is undefined, the string name.
function print_icon() {
local icon_name=$1
local ICON_USER_VARIABLE=POWERLEVEL9K_${icon_name}
local USER_ICON=${(P)ICON_USER_VARIABLE}
if defined "$ICON_USER_VARIABLE"; then
echo -n "$USER_ICON"
else
echo -n "${icons[$icon_name]}"
fi
}
# Converts large memory values into a human-readable unit (e.g., bytes --> GB)
printSizeHumanReadable() {
typeset -F 2 size
size="$1"+0.00001
local extension
extension=(B K M G T P E Z Y)
local index=1
# if the base is not Bytes
if [[ -n $2 ]]; then
for idx in "${extension[@]}"; do
if [[ "$2" == "$idx" ]]; then
break
fi
index=$(( index + 1 ))
done
fi
while (( (size / 1024) > 0.1 )); do
size=$(( size / 1024 ))
index=$(( index + 1 ))
done
echo "$size${extension[$index]}"
}
# Gets the first value out of a list of items that is not empty.
# The items are examined by a callback-function.
# Takes two arguments:
# * $list - A list of items
# * $callback - A callback function to examine if the item is
# worthy. The callback function has access to
# the inner variable $item.
function getRelevantItem() {
setopt shwordsplit # We need to split the words in $interfaces
local list callback
list=$1
callback=$2
for item in $list; do
# The first non-empty item wins
try=$(eval "$callback")
if [[ -n "$try" ]]; then
echo "$try"
break;
fi
done
}
get_icon_names() {
for key in ${(@k)icons}; do
echo "POWERLEVEL9K_$key: ${icons[$key]}"
done
}
# OS detection for the `os_icon` segment
case $(uname) in
Darwin)
OS='OSX'
OS_ICON=$(print_icon 'APPLE_ICON')
;;
FreeBSD)
OS='BSD'
OS_ICON=$(print_icon 'FREEBSD_ICON')
;;
OpenBSD)
OS='BSD'
OS_ICON=$(print_icon 'FREEBSD_ICON')
;;
DragonFly)
OS='BSD'
OS_ICON=$(print_icon 'FREEBSD_ICON')
;;
Linux)
OS='Linux'
OS_ICON=$(print_icon 'LINUX_ICON')
;;
SunOS)
OS='Solaris'
OS_ICON=$(print_icon 'SUNOS_ICON')
;;
*)
OS=''
OS_ICON=''
;;
esac
# Determine the correct sed parameter.
#
# `sed` is unfortunately not consistent across OSes when it comes to flags.
SED_EXTENDED_REGEX_PARAMETER="-r"
if [[ "$OS" == 'OSX' ]]; then
local IS_BSD_SED="$(sed --version &>> /dev/null || echo "BSD sed")"
if [[ -n "$IS_BSD_SED" ]]; then
SED_EXTENDED_REGEX_PARAMETER="-E"
fi
fi
################################################################
# Color Scheme
################################################################
if [[ "$POWERLEVEL9K_COLOR_SCHEME" == "light" ]]; then
DEFAULT_COLOR=white
DEFAULT_COLOR_INVERTED=black
DEFAULT_COLOR_DARK="252"
else
DEFAULT_COLOR=black
DEFAULT_COLOR_INVERTED=white
DEFAULT_COLOR_DARK="236"
fi
set_default POWERLEVEL9K_VCS_FOREGROUND "$DEFAULT_COLOR"
set_default POWERLEVEL9K_VCS_DARK_FOREGROUND "$DEFAULT_COLOR_DARK"
################################################################
# Prompt Segment Constructors
#
# Methodology behind user-defined variables overwriting colors:
# The first parameter to the segment constructors is the calling function's
# name. From this function name, we strip the "prompt_"-prefix and
# uppercase it. This is then prefixed with "POWERLEVEL9K_" and suffixed
# with either "_BACKGROUND" or "_FOREGROUND", thus giving us the variable
# name. So each new segment is user-overwritable by a variable following
# this naming convention.
################################################################
# The `CURRENT_BG` variable is used to remember what the last BG color used was
# when building the left-hand prompt. Because the RPROMPT is created from
# right-left but reads the opposite, this isn't necessary for the other side.
CURRENT_BG='NONE'
# Begin a left prompt segment
# Takes four arguments:
# * $1: Name of the function that was orginally invoked (mandatory).
# Necessary, to make the dynamic color-overwrite mechanism work.
# * $2: Background color
# * $3: Foreground color
# * $4: The segment content
# The latter three can be omitted,
set_default POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS " "
left_prompt_segment() {
# Overwrite given background-color by user defined variable for this segment.
local BACKGROUND_USER_VARIABLE=POWERLEVEL9K_${(U)1#prompt_}_BACKGROUND
local BG_COLOR_MODIFIER=${(P)BACKGROUND_USER_VARIABLE}
[[ -n $BG_COLOR_MODIFIER ]] && 2="$BG_COLOR_MODIFIER"
# Overwrite given foreground-color by user defined variable for this segment.
local FOREGROUND_USER_VARIABLE=POWERLEVEL9K_${(U)1#prompt_}_FOREGROUND
local FG_COLOR_MODIFIER=${(P)FOREGROUND_USER_VARIABLE}
[[ -n $FG_COLOR_MODIFIER ]] && 3="$FG_COLOR_MODIFIER"
local bg fg
[[ -n $2 ]] && bg="%K{$2}" || bg="%k"
[[ -n $3 ]] && fg="%F{$3}" || fg="%f"
if [[ $CURRENT_BG != 'NONE' ]] && [[ "$2" != "$CURRENT_BG" ]]; then
# Middle segment
echo -n "%{$bg%F{$CURRENT_BG}%}$(print_icon 'LEFT_SEGMENT_SEPARATOR')%{$fg%}$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS"
elif [[ "$CURRENT_BG" == "$2" ]]; then
# Middle segment with same color as previous segment
# We take the current foreground color as color for our
# subsegment (or the default color). This should have
# enough contrast.
local complement
[[ -n $3 ]] && complement=$3 || complement=$DEFAULT_COLOR
echo -n "%{$bg%F{$complement}%}$(print_icon 'LEFT_SUBSEGMENT_SEPARATOR')%{$fg%}$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS"
else
# First segment
echo -n "%{$bg%}%{$fg%}$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS"
fi
CURRENT_BG=$2
[[ -n $4 ]] && echo -n "$4$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS"
}
# End the left prompt, closes the final segment.
left_prompt_end() {
if [[ -n $CURRENT_BG ]]; then
echo -n "%{%k%F{$CURRENT_BG}%}$(print_icon 'LEFT_SEGMENT_SEPARATOR')"
else
echo -n "%{%k%}"
fi
echo -n "%{%f%} "
CURRENT_BG=''
}
CURRENT_RIGHT_BG='NONE'
# Begin a right prompt segment
# Takes four arguments:
# * $1: Name of the function that was orginally invoked (mandatory).
# Necessary, to make the dynamic color-overwrite mechanism work.
# * $2: Background color
# * $3: Foreground color
# * $4: The segment content
# No ending for the right prompt segment is needed (unlike the left prompt, above).
set_default POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS " "
right_prompt_segment() {
# Overwrite given background-color by user defined variable for this segment.
local BACKGROUND_USER_VARIABLE=POWERLEVEL9K_${(U)1#prompt_}_BACKGROUND
local BG_COLOR_MODIFIER=${(P)BACKGROUND_USER_VARIABLE}
[[ -n $BG_COLOR_MODIFIER ]] && 2="$BG_COLOR_MODIFIER"
# Overwrite given foreground-color by user defined variable for this segment.
local FOREGROUND_USER_VARIABLE=POWERLEVEL9K_${(U)1#prompt_}_FOREGROUND
local FG_COLOR_MODIFIER=${(P)FOREGROUND_USER_VARIABLE}
[[ -n $FG_COLOR_MODIFIER ]] && 3="$FG_COLOR_MODIFIER"
local bg fg
[[ -n $2 ]] && bg="%K{$2}" || bg="%k"
[[ -n $3 ]] && fg="%F{$3}" || fg="%f"
if [[ "$CURRENT_RIGHT_BG" == "$2" ]]; then
# Middle segment with same color as previous segment
# We take the current foreground color as color for our
# subsegment (or the default color). This should have
# enough contrast.
local complement
[[ -n $3 ]] && complement=$3 || complement=$DEFAULT_COLOR
echo -n "%F{$complement}$(print_icon 'RIGHT_SUBSEGMENT_SEPARATOR')%f%{$bg%}%{$fg%}$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS"
else
echo -n "%F{$2}$(print_icon 'RIGHT_SEGMENT_SEPARATOR')%f%{$bg%}%{$fg%}$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS"
fi
[[ -n $4 ]] && echo -n "$4$POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS%f"
CURRENT_RIGHT_BG=$2
}
################################################################
# The `vcs` Segment and VCS_INFO hooks / helper functions
################################################################
prompt_vcs() {
autoload -Uz vcs_info
VCS_WORKDIR_DIRTY=false
VCS_CHANGESET_PREFIX=''
if [[ "$POWERLEVEL9K_SHOW_CHANGESET" == true ]]; then
# Default: Just display the first 12 characters of our changeset-ID.
local VCS_CHANGESET_HASH_LENGTH=12
if [[ -n "$POWERLEVEL9K_CHANGESET_HASH_LENGTH" ]]; then
VCS_CHANGESET_HASH_LENGTH="$POWERLEVEL9K_CHANGESET_HASH_LENGTH"
fi
VCS_CHANGESET_PREFIX="%F{$POWERLEVEL9K_VCS_DARK_FOREGROUND}$(print_icon 'VCS_COMMIT_ICON')%0.$VCS_CHANGESET_HASH_LENGTH""i%f "
fi
zstyle ':vcs_info:*' enable git hg
zstyle ':vcs_info:*' check-for-changes true
VCS_DEFAULT_FORMAT="$VCS_CHANGESET_PREFIX%F{$POWERLEVEL9K_VCS_FOREGROUND}%b%c%u%m%f"
zstyle ':vcs_info:git*:*' formats "%F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_GIT_ICON')%f$VCS_DEFAULT_FORMAT"
zstyle ':vcs_info:hg*:*' formats "%F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_HG_ICON')%f$VCS_DEFAULT_FORMAT"
zstyle ':vcs_info:*' actionformats "%b %F{red}| %a%f"
zstyle ':vcs_info:*' stagedstr " %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_STAGED_ICON')%f"
zstyle ':vcs_info:*' unstagedstr " %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_UNSTAGED_ICON')%f"
zstyle ':vcs_info:git*+set-message:*' hooks vcs-detect-changes git-untracked git-aheadbehind git-stash git-remotebranch git-tagname
zstyle ':vcs_info:hg*+set-message:*' hooks vcs-detect-changes
# For Hg, only show the branch name
zstyle ':vcs_info:hg*:*' branchformat "$(print_icon 'VCS_BRANCH_ICON')%b"
# The `get-revision` function must be turned on for dirty-check to work for Hg
zstyle ':vcs_info:hg*:*' get-revision true
zstyle ':vcs_info:hg*:*' get-bookmarks true
zstyle ':vcs_info:hg*+gen-hg-bookmark-string:*' hooks hg-bookmarks
if [[ "$POWERLEVEL9K_SHOW_CHANGESET" == true ]]; then
zstyle ':vcs_info:*' get-revision true
fi
# Actually invoke vcs_info manually to gather all information.
vcs_info
local vcs_prompt="${vcs_info_msg_0_}"
if [[ -n "$vcs_prompt" ]]; then
if [[ "$VCS_WORKDIR_DIRTY" == true ]]; then
"$1_prompt_segment" "$0_MODIFIED" "yellow" "$DEFAULT_COLOR"
else
"$1_prompt_segment" "$0" "green" "$DEFAULT_COLOR"
fi
echo -n "$vcs_prompt "
fi
}
function +vi-git-untracked() {
if [[ $(git rev-parse --is-inside-work-tree 2> /dev/null) == 'true' && \
-n $(git ls-files --others --exclude-standard | sed q) ]]; then
hook_com[unstaged]+=" %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_UNTRACKED_ICON')%f"
fi
}
function +vi-git-aheadbehind() {
local ahead behind branch_name
local -a gitstatus
branch_name=$(git symbolic-ref --short HEAD 2>/dev/null)
# for git prior to 1.7
# ahead=$(git rev-list origin/${branch_name}..HEAD | wc -l)
ahead=$(git rev-list "${branch_name}"@{upstream}..HEAD 2>/dev/null | wc -l)
(( ahead )) && gitstatus+=( " %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_OUTGOING_CHANGES_ICON')${ahead// /}%f" )
# for git prior to 1.7
# behind=$(git rev-list HEAD..origin/${branch_name} | wc -l)
behind=$(git rev-list HEAD.."${branch_name}"@{upstream} 2>/dev/null | wc -l)
(( behind )) && gitstatus+=( " %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_INCOMING_CHANGES_ICON')${behind// /}%f" )
hook_com[misc]+=${(j::)gitstatus}
}
function +vi-git-remotebranch() {
local remote branch_name
# Are we on a remote-tracking branch?
remote=${$(git rev-parse --verify HEAD@{upstream} --symbolic-full-name 2>/dev/null)/refs\/(remotes|heads)\/}
branch_name=$(git symbolic-ref --short HEAD 2>/dev/null)
hook_com[branch]="%F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_BRANCH_ICON')${hook_com[branch]}%f"
# Always show the remote
#if [[ -n ${remote} ]] ; then
# Only show the remote if it differs from the local
if [[ -n ${remote} ]] && [[ "${remote#*/}" != "${branch_name}" ]] ; then
hook_com[branch]+="%F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_REMOTE_BRANCH_ICON')%f%F{$POWERLEVEL9K_VCS_FOREGROUND}${remote// /}%f"
fi
}
function +vi-git-tagname() {
local tag
tag=$(git describe --tags --exact-match HEAD 2>/dev/null)
[[ -n "${tag}" ]] && hook_com[branch]=" %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_TAG_ICON')${tag}%f"
}
# Show count of stashed changes
# Port from https://github.com/whiteinge/dotfiles/blob/5dfd08d30f7f2749cfc60bc55564c6ea239624d9/.zsh_shouse_prompt#L268
function +vi-git-stash() {
local -a stashes
if [[ -s $(git rev-parse --git-dir)/refs/stash ]] ; then
stashes=$(git stash list 2>/dev/null | wc -l)
hook_com[misc]+=" %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_STASH_ICON')${stashes// /}%f"
fi
}
function +vi-hg-bookmarks() {
if [[ -n "${hgbmarks[@]}" ]]; then
hook_com[hg-bookmark-string]=" %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_BOOKMARK_ICON')${hgbmarks[@]}%f"
# To signal that we want to use the sting we just generated, set the special
# variable `ret' to something other than the default zero:
ret=1
return 0
fi
}
function +vi-vcs-detect-changes() {
if [[ -n "${hook_com[staged]}" ]] || [[ -n "${hook_com[unstaged]}" ]]; then
VCS_WORKDIR_DIRTY=true
else
VCS_WORKDIR_DIRTY=false
fi
}
################################################################
# Prompt Segment Definitions
################################################################
# The `CURRENT_BG` variable is used to remember what the last BG color used was
# when building the left-hand prompt. Because the RPROMPT is created from
# right-left but reads the opposite, this isn't necessary for the other side.
CURRENT_BG='NONE'
# AWS Profile
prompt_aws() {
local aws_profile="$AWS_DEFAULT_PROFILE"
if [[ -n "$aws_profile" ]];
then
"$1_prompt_segment" "$0" red white "$(print_icon 'AWS_ICON') $aws_profile"
fi
}
# Context: user@hostname (who am I and where am I)
# Note that if $DEFAULT_USER is not set, this prompt segment will always print
prompt_context() {
if [[ "$USER" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then
if [[ $(print -P "%#") == '#' ]]; then
# Shell runs as root
"$1_prompt_segment" "$0_ROOT" "$DEFAULT_COLOR" "yellow" "$USER@%m"
else
"$1_prompt_segment" "$0_DEFAULT" "$DEFAULT_COLOR" "011" "$USER@%m"
fi
fi
}
# Dir: current working directory
prompt_dir() {
local current_path='%~'
if [[ -n "$POWERLEVEL9K_SHORTEN_DIR_LENGTH" ]]; then
case "$POWERLEVEL9K_SHORTEN_STRATEGY" in
truncate_middle)
current_path=$(pwd | sed -e "s,^$HOME,~," | sed $SED_EXTENDED_REGEX_PARAMETER "s/([^/]{$POWERLEVEL9K_SHORTEN_DIR_LENGTH})[^/]+([^/]{$POWERLEVEL9K_SHORTEN_DIR_LENGTH})\//\1\.\.\2\//g")
;;
truncate_from_right)
current_path=$(pwd | sed -e "s,^$HOME,~," | sed $SED_EXTENDED_REGEX_PARAMETER "s/([^/]{$POWERLEVEL9K_SHORTEN_DIR_LENGTH})[^/]+\//\1..\//g")
;;
*)
current_path="%$((POWERLEVEL9K_SHORTEN_DIR_LENGTH+1))(c:.../:)%${POWERLEVEL9K_SHORTEN_DIR_LENGTH}c"
;;
esac
fi
"$1_prompt_segment" "$0" "blue" "$DEFAULT_COLOR" "$(print_icon 'HOME_ICON')$current_path"
}
# GO-prompt
prompt_go_version() {
local go_version
go_version=$(go version 2>&1 | grep -oe "^go[0-9.]*")
if [[ -n "$go_version" ]]; then
"$1_prompt_segment" "$0" "green" "255" "$go_version"
fi
}
# Command number (in local history)
prompt_history() {
"$1_prompt_segment" "$0" "244" "$DEFAULT_COLOR" '%h'
}
prompt_icons_test() {
for key in ${(@k)icons}; do
# The lower color spectrum in ZSH makes big steps. Choosing
# the next color has enough contrast to read.
local random_color=$((RANDOM % 8))
local next_color=$((random_color+1))
"$1_prompt_segment" "$0" "$random_color" "$next_color" "$key: ${icons[$key]}"
done
}
prompt_ip() {
if [[ "$OS" == "OSX" ]]; then
if defined POWERLEVEL9K_IP_INTERFACE; then
# Get the IP address of the specified interface.
ip=$(ipconfig getifaddr "$POWERLEVEL9K_IP_INTERFACE")
else
local interfaces callback
# Get network interface names ordered by service precedence.
interfaces=$(networksetup -listnetworkserviceorder | grep -o "Device:\s*[a-z0-9]*" | grep -o -E '[a-z0-9]*$')
callback='ipconfig getifaddr $item'
ip=$(getRelevantItem "$interfaces" "$callback")
fi
else
if defined POWERLEVEL9K_IP_INTERFACE; then
# Get the IP address of the specified interface.
ip=$(ip -4 a show "$POWERLEVEL9K_IP_INTERFACE" | grep -o "inet\s*[0-9.]*" | grep -o "[0-9.]*")
else
local interfaces callback
# Get all network interface names that are up
interfaces=$(ip link ls up | grep -o -E ":\s+[a-z0-9]+:" | grep -v "lo" | grep -o "[a-z0-9]*")
callback='ip -4 a show $item | grep -o "inet\s*[0-9.]*" | grep -o "[0-9.]*"'
ip=$(getRelevantItem "$interfaces" "$callback")
fi
fi
"$1_prompt_segment" "$0" "cyan" "$DEFAULT_COLOR" "$(print_icon 'NETWORK_ICON') $ip"
}
prompt_load() {
if [[ "$OS" == "OSX" ]]; then
load_avg_5min=$(sysctl vm.loadavg | grep -o -E '[0-9]+(\.|,)[0-9]+' | head -n 1)
else
load_avg_5min=$(grep -o "[0-9.]*" /proc/loadavg | head -n 1)
fi
# Replace comma
load_avg_5min=${load_avg_5min//,/.}
if [[ "$load_avg_5min" -gt 10 ]]; then
BACKGROUND_COLOR="red"
FUNCTION_SUFFIX="_CRITICAL"
elif [[ "$load_avg_5min" -gt 3 ]]; then
BACKGROUND_COLOR="yellow"
FUNCTION_SUFFIX="_WARNING"
else
BACKGROUND_COLOR="green"
FUNCTION_SUFFIX="_NORMAL"
fi
"$1_prompt_segment" "$0$FUNCTION_SUFFIX" "$BACKGROUND_COLOR" "$DEFAULT_COLOR" "$(print_icon 'LOAD_ICON') $load_avg_5min"
}
# Node version
prompt_node_version() {
local nvm_prompt
nvm_prompt=$(node -v 2>/dev/null)
[[ -z "${nvm_prompt}" ]] && return
"$1_prompt_segment" "$0" "green" "white" "${nvm_prompt:1} $(print_icon 'NODE_ICON')"
}
# print a little OS icon
prompt_os_icon() {
"$1_prompt_segment" "$0" "black" "255" "$OS_ICON"
}
# print PHP version number
prompt_php_version() {
local php_version
php_version=$(php -v 2>&1 | grep -oe "^PHP\s*[0-9.]*")
if [[ -n "$php_version" ]]; then
"$1_prompt_segment" "$0" "013" "255" "$php_version"
fi
}
# Show free RAM and used Swap
prompt_ram() {
defined POWERLEVEL9K_RAM_ELEMENTS || POWERLEVEL9K_RAM_ELEMENTS=(ram_free swap_used)
local rendition base
for element in "${POWERLEVEL9K_RAM_ELEMENTS[@]}"; do
case $element in
ram_free)
if [[ "$OS" == "OSX" ]]; then
ramfree=$(vm_stat | grep "Pages free" | grep -o -E '[0-9]+')
# Convert pages into Bytes
ramfree=$(( ramfree * 4096 ))
base=''
else
ramfree=$(grep -o -E "MemFree:\s+[0-9]+" /proc/meminfo | grep -o "[0-9]*")
base=K
fi
rendition+="$(print_icon 'RAM_ICON') $(printSizeHumanReadable "$ramfree" $base) "
;;
swap_used)
if [[ "$OS" == "OSX" ]]; then
raw_swap_used=$(sysctl vm.swapusage | grep -o "used\s*=\s*[0-9,.A-Z]*" | grep -o "[0-9,.A-Z]*$")
typeset -F 2 swap_used
swap_used=${$(echo $raw_swap_used | grep -o "[0-9,.]*")//,/.}
# Replace comma
swap_used=${swap_used//,/.}
base=$(echo "$raw_swap_used" | grep -o "[A-Z]*$")
else
swap_total=$(grep -o -E "SwapTotal:\s+[0-9]+" /proc/meminfo | grep -o "[0-9]*")
swap_free=$(grep -o -E "SwapFree:\s+[0-9]+" /proc/meminfo | grep -o "[0-9]*")
swap_used=$(( swap_total - swap_free ))
base=K
fi
rendition+="$(printSizeHumanReadable "$swap_used" $base) "
;;
esac
done
"$1_prompt_segment" "$0" "yellow" "$DEFAULT_COLOR" "${rendition% }"
}
# Node version from NVM
# Only prints the segment if different than the default value
prompt_nvm() {
local node_version=$(nvm current)
local nvm_default=$(cat $NVM_DIR/alias/default)
[[ -z "${node_version}" ]] && return
[[ "$node_version" =~ "$nvm_default" ]] && return
NODE_ICON=$'\u2B22' # ⬢
$1_prompt_segment "$0" "green" "011" "${node_version:1} $NODE_ICON"
}
# rbenv information
prompt_rbenv() {
if [[ -n "$RBENV_VERSION" ]]; then
"$1_prompt_segment" "$0" "red" "$DEFAULT_COLOR" "$RBENV_VERSION"
fi
}
# RSpec test ratio
prompt_rspec_stats() {
if [[ (-d app && -d spec) ]]; then
local code_amount tests_amount
code_amount=$(ls -1 app/**/*.rb | wc -l)
tests_amount=$(ls -1 spec/**/*.rb | wc -l)
build_test_stats "$1" "$0" "$code_amount" "$tests_amount" "RSpec $(print_icon 'TEST_ICON')"
fi
}
# Ruby Version Manager information
prompt_rvm() {
local rvm_prompt
rvm_prompt=$(rvm-prompt)
if [ "$rvm_prompt" != "" ]; then
"$1_prompt_segment" "$0" "240" "$DEFAULT_COLOR" "$rvm_prompt $(print_icon 'RUBY_ICON') "
fi
}
# Status: (return code, root status, background jobs)
set_default POWERLEVEL9K_STATUS_VERBOSE true
prompt_status() {
local symbols bg
symbols=()
if [[ "$POWERLEVEL9K_STATUS_VERBOSE" == true ]]; then
if [[ "$RETVAL" -ne 0 ]]; then
symbols+="%F{226}$RETVAL $(print_icon 'CARRIAGE_RETURN_ICON')%f"
bg="red"
else
symbols+="%F{046}$(print_icon 'OK_ICON')%f"
bg="black"
fi
else
[[ "$RETVAL" -ne 0 ]] && symbols+="%{%F{red}%}$(print_icon 'FAIL_ICON')%f"
bg="$DEFAULT_COLOR"
fi
[[ "$UID" -eq 0 ]] && symbols+="%{%F{yellow}%} $(print_icon 'ROOT_ICON')%f"
[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}$(print_icon 'BACKGROUND_JOBS_ICON')%f"
[[ -n "$symbols" ]] && "$1_prompt_segment" "$0" "$bg" "white" "$symbols"
}
# Symfony2-PHPUnit test ratio
prompt_symfony2_tests() {
if [[ (-d src && -d app && -f app/AppKernel.php) ]]; then
local code_amount tests_amount
code_amount=$(ls -1 src/**/*.php | grep -vc Tests)
tests_amount=$(ls -1 src/**/*.php | grep -c Tests)
build_test_stats "$1" "$0" "$code_amount" "$tests_amount" "SF2 $(print_icon 'TEST_ICON')"
fi
}
# Symfony2-Version
prompt_symfony2_version() {
if [[ -f app/bootstrap.php.cache ]]; then
local symfony2_version
symfony2_version=$(grep " VERSION " app/bootstrap.php.cache | sed -e 's/[^.0-9]*//g')
"$1_prompt_segment" "$0" "240" "$DEFAULT_COLOR" "$(print_icon 'SYMFONY_ICON') $symfony2_version"
fi
}
# Show a ratio of tests vs code
build_test_stats() {
local code_amount="$3"
local tests_amount="$4"+0.00001
local headline="$5"
# Set float precision to 2 digits:
typeset -F 2 ratio
local ratio=$(( (tests_amount/code_amount) * 100 ))
(( ratio >= 75 )) && "$1_prompt_segment" "${2}_GOOD" "cyan" "$DEFAULT_COLOR" "$headline: $ratio%%"
(( ratio >= 50 && ratio < 75 )) && "$1_prompt_segment" "$2_AVG" "yellow" "$DEFAULT_COLOR" "$headline: $ratio%%"
(( ratio < 50 )) && "$1_prompt_segment" "$2_BAD" "red" "$DEFAULT_COLOR" "$headline: $ratio%%"
}
# System time
prompt_time() {
local time_format="%D{%H:%M:%S}"
if [[ -n "$POWERLEVEL9K_TIME_FORMAT" ]]; then
time_format="$POWERLEVEL9K_TIME_FORMAT"
fi
"$1_prompt_segment" "$0" "$DEFAULT_COLOR_INVERTED" "$DEFAULT_COLOR" "$time_format"
}
# todo.sh: shows the number of tasks in your todo.sh file
prompt_todo() {
if $(hash todo.sh 2>&-); then
count=$(todo.sh ls | egrep "TODO: [0-9]+ of ([0-9]+) tasks shown" | awk '{ print $4 }')
if [[ "$count" = <-> ]]; then
"$1_prompt_segment" "$0" "244" "$DEFAULT_COLOR" "$(print_icon 'TODO_ICON') $count"
fi
fi
}
# Vi Mode: show editing mode (NORMAL|INSERT)
set_default POWERLEVEL9K_VI_INSERT_MODE_STRING "INSERT"
set_default POWERLEVEL9K_VI_COMMAND_MODE_STRING "NORMAL"
prompt_vi_mode() {
case ${KEYMAP} in
main|viins)
"$1_prompt_segment" "$0_INSERT" "$DEFAULT_COLOR" "blue" "$POWERLEVEL9K_VI_INSERT_MODE_STRING"
;;
vicmd)
"$1_prompt_segment" "$0_NORMAL" "$DEFAULT_COLOR" "default" "$POWERLEVEL9K_VI_COMMAND_MODE_STRING"
;;
esac
}
# Virtualenv: current working virtualenv
# More information on virtualenv (Python):
# https://virtualenv.pypa.io/en/latest/
prompt_virtualenv() {
local virtualenv_path="$VIRTUAL_ENV"
if [[ -n "$virtualenv_path" && "$VIRTUAL_ENV_DISABLE_PROMPT" != true ]]; then
"$1_prompt_segment" "$0" "blue" "$DEFAULT_COLOR" "($(basename "$virtualenv_path"))"
fi
}
################################################################
# Prompt processing and drawing
################################################################
# Main prompt
build_left_prompt() {
defined POWERLEVEL9K_LEFT_PROMPT_ELEMENTS || POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
for element in "${POWERLEVEL9K_LEFT_PROMPT_ELEMENTS[@]}"; do
"prompt_$element" "left"
done
left_prompt_end
}
# Right prompt
build_right_prompt() {
defined POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS || POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status history time)
for element in "${POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS[@]}"; do
"prompt_$element" "right"
done
}
powerlevel9k_prepare_prompts() {
RETVAL=$?
if [[ "$POWERLEVEL9K_PROMPT_ON_NEWLINE" == true ]]; then
PROMPT="$(print_icon 'MULTILINE_FIRST_PROMPT_PREFIX')%{%f%b%k%}$(build_left_prompt)
$(print_icon 'MULTILINE_SECOND_PROMPT_PREFIX')"
# The right prompt should be on the same line as the first line of the left
# prompt. To do so, there is just a quite ugly workaround: Before zsh draws
# the RPROMPT, we advise it, to go one line up. At the end of RPROMPT, we
# advise it to go one line down. See:
# http://superuser.com/questions/357107/zsh-right-justify-in-ps1
local LC_ALL="" LC_CTYPE="en_US.UTF-8" # Set the right locale to protect special characters
RPROMPT_PREFIX='%{'$'\e[1A''%}' # one line up
RPROMPT_SUFFIX='%{'$'\e[1B''%}' # one line down
else
PROMPT="%{%f%b%k%}$(build_left_prompt)"
RPROMPT_PREFIX=''
RPROMPT_SUFFIX=''
fi
if [[ "$POWERLEVEL9K_DISABLE_RPROMPT" != true ]]; then
RPROMPT="$RPROMPT_PREFIX%{%f%b%k%}$(build_right_prompt)%{$reset_color%}$RPROMPT_SUFFIX"
fi
}
function zle-line-init {
powerlevel9k_prepare_prompts
zle reset-prompt
}
function zle-keymap-select {
powerlevel9k_prepare_prompts
zle reset-prompt
}
powerlevel9k_init() {
# Display a warning if the terminal does not support 256 colors
local term_colors
term_colors=$(tput colors)
if (( term_colors < 256 )); then
print -P "%F{red}WARNING!%f Your terminal supports less than 256 colors!"
print "You should set TERM=xterm-256colors in your ~/.zshrc"
fi
setopt prompt_subst
setopt LOCAL_OPTIONS
unsetopt XTRACE KSH_ARRAYS
setopt PROMPT_CR PROMPT_PERCENT PROMPT_SUBST MULTIBYTE
# initialize colors
autoload -U colors && colors
# initialize hooks
autoload -Uz add-zsh-hook
# prepare prompts
add-zsh-hook precmd powerlevel9k_prepare_prompts
zle -N zle-line-init
zle -N zle-keymap-select
}
powerlevel9k_init "$@"
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