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powerlevel10k/powerlevel9k.zsh-theme
Martin Pelikan 5a9695dcd4 Correctly set VCS dirty status on first invocation.
The precmd hook seems to not get called on first invocation, and gets
called recursively for every subsequent invocation.
2015-07-07 19:53:11 -07:00

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20 KiB
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# vim:ft=zsh ts=2 sw=2 sts=2
################################################################
# powerlevel9k Theme
# https://github.com/bhilburn/powerlevel9k
#
# This theme was inspired by agnoster's Theme:
# https://gist.github.com/3712874
#
# The `vcs_info` hooks in this file are from Tom Upton:
# https://github.com/tupton/dotfiles/blob/master/zsh/zshrc
################################################################
################################################################
# Please see the README file located in the source repository for full docs.
# What follows is a brief list of the settings variables used by this theme.
# You should define these variables in your `~/.zshrc`.
#
# Customize which segments appear in which prompts (below is also the default):
# POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
# POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status history time)
#
# Set your Amazon Web Services profile for the `aws` segment:
# export AWS_DEFAULT_PROFILE=<profile_name>
#
# Set your username for the `context` segment:
# export DEFAULT_USER=<your username>
#
# Customize the format of the time segment. Example of reverse format:
# POWERLEVEL9K_TIME_FORMAT='%D{%S:%M:%H}'
#
# Show the hash/changeset string in the `vcs` segment:
# POWERLEVEL9K_SHOW_CHANGESET=true
# Set the length of the hash/changeset if enabled in the `vcs` segment:
# POWERLEVEL9K_CHANGESET_HASH_LENGTH=6
#
# Make powerlevel9k a double-lined prompt:
# POWERLEVEL9K_PROMPT_ON_NEWLINE=true
#
# Set the colorscheme:
# POWERLEVEL9K_COLOR_SCHEME='light'
################################################################
## Debugging
#zstyle ':vcs_info:*+*:*' debug true
#set -o xtrace
# These characters require the Powerline fonts to work properly. If 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.
case $POWERLEVEL9K_MODE in
'flat')
# Awesome-Patched Font required!
# See https://github.com/gabrielelana/awesome-terminal-fonts/tree/patching-strategy/patched
LEFT_SEGMENT_SEPARATOR=''
RIGHT_SEGMENT_SEPARATOR=''
ROOT_ICON="\uE801" # 
RUBY_ICON="\uE847" # 
AWS_ICON="\uE895" # 
BACKGROUND_JOBS_ICON="\uE82F " # 
TEST_ICON="\uE891" # 
OK_ICON="\u2713" # ✓
FAIL_ICON="\u2718" # ✘
VCS_UNTRACKED_ICON="\uE16C" # 
VCS_UNSTAGED_ICON="\uE17C" # 
VCS_STAGED_ICON="\uE168" # 
VCS_STASH_ICON="\uE133 " # 
#VCS_INCOMING_CHANGES="\uE1EB " # 
#VCS_INCOMING_CHANGES="\uE80D " # 
VCS_INCOMING_CHANGES="\uE131 " # 
#VCS_OUTGOING_CHANGES="\uE1EC " # 
#VCS_OUTGOING_CHANGES="\uE80E " # 
VCS_OUTGOING_CHANGES="\uE132 " # 
VCS_TAG_ICON="\uE817 " # 
VCS_BOOKMARK_ICON="\uE87B" # 
VCS_COMMIT_ICON="\uE821 " # 
#VCS_BRANCH_ICON=" \uE220" # 
VCS_BRANCH_ICON=''
VCS_REMOTE_BRANCH_ICON="\uE804" # 
VCS_GIT_ICON="\uE20E " # 
VCS_HG_ICON="\uE1C3 " # 
;;
'compatible')
LEFT_SEGMENT_SEPARATOR="\u2B80" # ⮀
RIGHT_SEGMENT_SEPARATOR="\u2B82" # ⮂
ROOT_ICON="\u26A1" # ⚡
RUBY_ICON=''
AWS_ICON="AWS:"
BACKGROUND_JOBS_ICON="\u2699" # ⚙
TEST_ICON=''
OK_ICON="\u2713" # ✓
FAIL_ICON="\u2718" # ✘
VCS_UNTRACKED_ICON='?'
VCS_UNSTAGED_ICON="\u25CF" # ●
VCS_STAGED_ICON="\u271A" # ✚
VCS_STASH_ICON="\u235F" # ⍟
VCS_INCOMING_CHANGES="\u2193" # ↓
VCS_OUTGOING_CHANGES="\u2191" # ↑
VCS_TAG_ICON=''
VCS_BOOKMARK_ICON="\u263F" # ☿
VCS_COMMIT_ICON=''
#VCS_BRANCH_ICON='@'
VCS_BRANCH_ICON=''
VCS_REMOTE_BRANCH_ICON="\u2192" # →
VCS_GIT_ICON='Git'
VCS_HG_ICON='HG'
;;
'awesome-patched')
# Awesome-Patched Font required!
# See https://github.com/gabrielelana/awesome-terminal-fonts/tree/patching-strategy/patched
LEFT_SEGMENT_SEPARATOR="\uE0B0" # 
RIGHT_SEGMENT_SEPARATOR="\uE0B2" # 
ROOT_ICON="\u26A1" # ⚡
RUBY_ICON="\uE847" # 
AWS_ICON="\uE895" # 
BACKGROUND_JOBS_ICON="\uE82F " # 
TEST_ICON="\uE891" # 
OK_ICON="\u2713" # ✓
FAIL_ICON="\u2718" # ✘
VCS_UNTRACKED_ICON="\uE16C" # 
VCS_UNSTAGED_ICON="\uE17C" # 
VCS_STAGED_ICON="\uE168" # 
VCS_STASH_ICON="\uE133 " # 
#VCS_INCOMING_CHANGES="\uE1EB " # 
#VCS_INCOMING_CHANGES="\uE80D " # 
VCS_INCOMING_CHANGES="\uE131 " # 
#VCS_OUTGOING_CHANGES="\uE1EC " # 
#VCS_OUTGOING_CHANGES="\uE80E " # 
VCS_OUTGOING_CHANGES="\uE132 " # 
VCS_TAG_ICON="\uE817 " # 
VCS_BOOKMARK_ICON="\uE87B" # 
VCS_COMMIT_ICON="\uE821 " # 
#VCS_BRANCH_ICON=" \uE220" # 
VCS_BRANCH_ICON=''
VCS_REMOTE_BRANCH_ICON="\uE804" # 
VCS_GIT_ICON="\uE20E " # 
VCS_HG_ICON="\uE1C3 " # 
;;
*)
# Powerline-Patched Font required!
# See https://github.com/Lokaltog/powerline-fonts
LEFT_SEGMENT_SEPARATOR="\uE0B0" # 
RIGHT_SEGMENT_SEPARATOR="\uE0B2" # 
ROOT_ICON="\u26A1" # ⚡
RUBY_ICON=''
AWS_ICON="AWS:"
BACKGROUND_JOBS_ICON="\u2699" # ⚙
TEST_ICON=''
OK_ICON="\u2713" # ✓
FAIL_ICON="\u2718" # ✘
VCS_UNTRACKED_ICON='?'
VCS_UNSTAGED_ICON="\u25CF" # ●
VCS_STAGED_ICON="\u271A" # ✚
VCS_STASH_ICON="\u235F" # ⍟
VCS_INCOMING_CHANGES="\u2193" # ↓
VCS_OUTGOING_CHANGES="\u2191" # ↑
VCS_TAG_ICON=''
VCS_BOOKMARK_ICON="\u263F" # ☿
VCS_COMMIT_ICON=''
#VCS_BRANCH_ICON='@'
VCS_BRANCH_ICON=''
VCS_REMOTE_BRANCH_ICON="\u2192" # →
VCS_GIT_ICON="\uE0A0" # 
VCS_HG_ICON="\uE0A0" # 
;;
esac
################################################################
# 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
VCS_FOREGROUND_COLOR=$DEFAULT_COLOR
VCS_FOREGROUND_COLOR_DARK=$DEFAULT_COLOR_DARK
# If user has defined custom colors for the `vcs` segment, override the defaults
if [[ -n $POWERLEVEL9K_VCS_FOREGROUND ]]; then
VCS_FOREGROUND_COLOR=$POWERLEVEL9K_VCS_FOREGROUND
fi
if [[ -n $POWERLEVEL9K_VCS_DARK_FOREGROUND ]]; then
VCS_FOREGROUND_COLOR_DARK=$POWERLEVEL9K_VCS_DARK_FOREGROUND
fi
################################################################
# VCS Information Settings
################################################################
setopt prompt_subst
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="$POWERLEVEL9K_CHANGESET_HASH_LENGTH"
fi
VCS_CHANGESET_PREFIX="%F{$VCS_FOREGROUND_COLOR_DARK}$VCS_COMMIT_ICON%0.$VCS_CHANGESET_HASH_LENGTH""i%f"
fi
zstyle ':vcs_info:*' enable git hg
zstyle ':vcs_info:*' check-for-changes true
VCS_DEFAULT_FORMAT="$VCS_CHANGESET_PREFIX%F{$VCS_FOREGROUND_COLOR}%b%c%u%m%f"
zstyle ':vcs_info:git:*' formats "%F{$VCS_FOREGROUND_COLOR}$VCS_GIT_ICON%f $VCS_DEFAULT_FORMAT"
zstyle ':vcs_info:hg:*' formats "%F{$VCS_FOREGROUND_COLOR}$VCS_HG_ICON%f $VCS_DEFAULT_FORMAT"
zstyle ':vcs_info:*' actionformats " %b %F{red}| %a%f"
zstyle ':vcs_info:*' stagedstr " %F{$VCS_FOREGROUND_COLOR}$VCS_STAGED_ICON%f"
zstyle ':vcs_info:*' unstagedstr " %F{$VCS_FOREGROUND_COLOR}$VCS_UNSTAGED_ICON%f"
zstyle ':vcs_info:git*+set-message:*' hooks vcs-detect-changes git-untracked git-aheadbehind git-stash git-remotebranch git-tagname
zstyle ':vcs_info:hg*+set-message:*' hooks vcs-detect-changes
# For Hg, only show the branch name
zstyle ':vcs_info:hg*:*' branchformat "$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 [[ "$POWERLEVEL9K_SHOW_CHANGESET" == true ]]; then
zstyle ':vcs_info:*' get-revision true
else
# A little performance-boost for large repositories (especially Hg). If we
# don't show the changeset, we can switch to simple mode.
zstyle ':vcs_info:*' use-simple true
fi
################################################################
# Prompt Segment Constructors
################################################################
# Begin a left prompt segment
# Takes two arguments, background and foreground. Both can be omitted,
# rendering default background/foreground.
left_prompt_segment() {
# Overwrite given background-color by user defined variable for this segment.
# We get as first Parameter the function name, which called this function.
# From the given function name, we strip the "prompt_"-prefix and uppercase it.
# This is, prefixed with "POWERLEVEL9K_" and suffixed with either "_BACKGROUND"
# of "_FOREGROUND", our variable name. So each new Segment should automatically
# be overwritable by a variable following this naming convention.
local BACKGROUND_USER_VARIABLE=POWERLEVEL9K_${(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{$CURRENT_BG}%}$LEFT_SEGMENT_SEPARATOR%{$fg%} "
else
# First segment
echo -n "%{$bg%}%{$fg%} "
fi
CURRENT_BG=$2
[[ -n $4 ]] && echo -n "$4 "
}
# End the left prompt, closing any open segments
left_prompt_end() {
if [[ -n $CURRENT_BG ]]; then
echo -n "%{%k%F{$CURRENT_BG}%}$LEFT_SEGMENT_SEPARATOR"
else
echo -n "%{%k%}"
fi
echo -n "%{%f%} "
CURRENT_BG=''
}
# Begin a right prompt segment
# Takes two arguments, background and foreground. Both can be omitted,
# rendering default background/foreground. No ending for the right prompt
# segment is needed (unlike the left prompt, above).
right_prompt_segment() {
# Overwrite given background-color by user defined variable for this segment.
local BACKGROUND_USER_VARIABLE=POWERLEVEL9K_${(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"
echo -n "%f%F{$2}$RIGHT_SEGMENT_SEPARATOR%f%{$bg%}%{$fg%} "
[[ -n $4 ]] && echo -n "$4 "
}
################################################################
# The 'vcs' Segment and VCS_INFO hooks / helper functions
################################################################
prompt_vcs() {
local vcs_prompt="${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 "%F{$VCS_FOREGROUND_COLOR}%f$vcs_prompt "
fi
}
function +vi-git-untracked() {
if [[ $(git rev-parse --is-inside-work-tree 2> /dev/null) == 'true' && \
$(git ls-files --others --exclude-standard | sed q | wc -l | tr -d ' ') != 0 ]]; then
hook_com[unstaged]+=" %F{$VCS_FOREGROUND_COLOR}$VCS_UNTRACKED_ICON%f"
fi
}
function +vi-git-aheadbehind() {
local ahead behind branch_name
local -a gitstatus
branch_name=${$(git symbolic-ref --short HEAD 2>/dev/null)}
# for git prior to 1.7
# ahead=$(git rev-list origin/${branch_name}..HEAD | wc -l)
ahead=$(git rev-list ${branch_name}@{upstream}..HEAD 2>/dev/null | wc -l | tr -d ' ')
(( $ahead )) && gitstatus+=( " %F{$VCS_FOREGROUND_COLOR}$VCS_OUTGOING_CHANGES${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 | tr -d ' ')
(( $behind )) && gitstatus+=( " %F{$VCS_FOREGROUND_COLOR}$VCS_INCOMING_CHANGES${behind// /}%f" )
hook_com[misc]+=${(j::)gitstatus}
}
function +vi-git-remotebranch() {
local remote branch_name
# Are we on a remote-tracking branch?
remote=${$(git rev-parse --verify HEAD@{upstream} --symbolic-full-name 2>/dev/null)/refs\/(remotes|heads)\/}
branch_name=${$(git symbolic-ref --short HEAD 2>/dev/null)}
hook_com[branch]="%F{$VCS_FOREGROUND_COLOR}$VCS_BRANCH_ICON${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#*/} != ${branch_name} ]] ; then
hook_com[branch]+="%F{$VCS_FOREGROUND_COLOR}$VCS_REMOTE_BRANCH_ICON%f%F{$VCS_FOREGROUND_COLOR}${remote// /}%f"
fi
}
function +vi-git-tagname() {
local tag
tag=$(git describe --tags --exact-match HEAD 2>/dev/null)
[[ -n "${tag}" ]] && hook_com[branch]=" %F{$VCS_FOREGROUND_COLOR}$VCS_TAG_ICON${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{$VCS_FOREGROUND_COLOR}$VCS_STASH_ICON${stashes// /}%f"
fi
}
function +vi-hg-bookmarks() {
if [[ -n "${hgbmarks[@]}" ]]; then
hook_com[hg-bookmark-string]=" %F{$VCS_FOREGROUND_COLOR}$VCS_BOOKMARK_ICON${hgbmarks[@]}%f"
# And to signal, that we want to use the sting we just generated,
# set the special variable `ret' to something other than the default
# zero:
ret=1
return 0
fi
}
function +vi-vcs-detect-changes() {
if [[ -n "${hook_com[staged]}" ]] || [[ -n "${hook_com[unstaged]}" ]]; then
VCS_WORKDIR_DIRTY=true
else
VCS_WORKDIR_DIRTY=false
fi
}
################################################################
# Prompt Segments
################################################################
# The `CURRENT_BG` variable is used to remember what the last BG color used was
# when building the left-hand prompt. Because the RPROMPT is created from
# right-left but reads the opposite, this isn't necessary for the other side.
CURRENT_BG='NONE'
# AWS Profile
prompt_aws() {
local aws_profile="$AWS_DEFAULT_PROFILE"
if [[ -n "$aws_profile" ]];
then
$1_prompt_segment "$0" red white "$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
$1_prompt_segment "$0" "$DEFAULT_COLOR" "011" "%(!.%{%F{yellow}%}.)$USER@%m"
fi
}
# Dir: current working directory
prompt_dir() {
$1_prompt_segment "$0" "blue" "$DEFAULT_COLOR" '%~'
}
# Command number (in local history)
prompt_history() {
$1_prompt_segment "$0" "244" "$DEFAULT_COLOR" '%h'
}
# Right Status: (return code, root status, background jobs)
# This creates a status segment for the *right* prompt. Exact same thing as
# above - just other side.
prompt_longstatus() {
local symbols bg
symbols=()
if [[ "$RETVAL" -ne 0 ]]; then
symbols+="%F{226}%? ↵"
bg="009"
else
symbols+="%{%F{"046"}%}$OK_ICON"
bg="008"
fi
[[ "$UID" -eq 0 ]] && symbols+="%{%F{yellow}%} $ROOT_ICON"
[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}$BACKGROUND_JOBS_ICON"
[[ -n "$symbols" ]] && $1_prompt_segment "$0" "$bg" "$DEFAULT_COLOR" "$symbols"
}
# rbenv information
prompt_rbenv() {
if [[ -n "$RBENV_VERSION" ]]; then
$1_prompt_segment "$0" "red" "$DEFAULT_COLOR" "$RBENV_VERSION"
fi
}
# RSpec test ratio
prompt_rspec_stats() {
if [[ (-d app && -d spec) ]]; then
local code_amount=$(ls -1 app/**/*.rb | wc -l)
local tests_amount=$(ls -1 spec/**/*.rb | wc -l)
build_test_stats "$1" $0 "$code_amount" $tests_amount "RSpec $TEST_ICON"
fi
}
# Ruby Version Manager information
prompt_rvm() {
local rvm_prompt
rvm_prompt=`rvm-prompt`
if [ "$rvm_prompt" != "" ]; then
$1_prompt_segment "$0" "240" "$DEFAULT_COLOR" "$rvm_prompt $RUBY_ICON "
fi
}
# Left Status: (return code, root status, background jobs)
# This creates a status segment for the *left* prompt
prompt_status() {
local symbols
symbols=()
[[ "$RETVAL" -ne 0 ]] && symbols+="%{%F{red}%}$FAIL_ICON"
[[ "$UID" -eq 0 ]] && symbols+="%{%F{yellow}%} $ROOT_ICON"
[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}$BACKGROUND_JOBS_ICON"
[[ -n "$symbols" ]] && $1_prompt_segment "$0" "$DEFAULT_COLOR" "default" "$symbols"
}
# Symfony2-PHPUnit test ratio
prompt_symfony2_tests() {
if [[ (-d src && -d app && -f app/AppKernel.php) ]]; then
local code_amount=$(ls -1 src/**/*.php | grep -v Tests | wc -l)
local tests_amount=$(ls -1 src/**/*.php | grep Tests | wc -l)
build_test_stats "$1" "$0" "$code_amount" "$tests_amount" "SF2 $TEST_ICON"
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 -ge 0.75 ]] && $1_prompt_segment "${2}_GOOD" "cyan" "$DEFAULT_COLOR" "$headline: $ratio%%"
[[ ratio -ge 0.5 && ratio -lt 0.75 ]] && $1_prompt_segment "$2_AVG" "yellow" "$DEFAULT_COLOR" "$headline: $ratio%%"
[[ ratio -lt 0.5 ]] && $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"
}
# 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" && -n "$VIRTUAL_ENV_DISABLE_PROMPT" ]]; then
$1_prompt_segment "$0" "blue" "$DEFAULT_COLOR" "(`basename $virtualenv_path`)"
fi
}
################################################################
# Prompt processing and drawing
################################################################
# Main prompt
build_left_prompt() {
if [[ "${#POWERLEVEL9K_LEFT_PROMPT_ELEMENTS}" == 0 ]]; then
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
fi
for element in $POWERLEVEL9K_LEFT_PROMPT_ELEMENTS; do
prompt_$element "left"
done
left_prompt_end
}
# Right prompt
build_right_prompt() {
RETVAL=$?
if [[ "${#POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS}" == 0 ]]; then
POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(longstatus history time)
fi
for element in $POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS; do
prompt_$element "right"
done
}
powerlevel9k_init() {
setopt LOCAL_OPTIONS
unsetopt XTRACE KSH_ARRAYS
prompt_opts=(cr percent subst)
# initialize colors
autoload -U colors && colors
# initialize VCS
autoload -Uz add-zsh-hook
add-zsh-hook precmd vcs_info
if [[ "$POWERLEVEL9K_PROMPT_ON_NEWLINE" == true ]]; then
PROMPT="╭─%{%f%b%k%}"'$(build_left_prompt)'"
╰─ "
# 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
RPROMPT_PREFIX='%{'$'\e[1A''%}' # one line up
RPROMPT_SUFFIX='%{'$'\e[1B''%}' # one line down
else
PROMPT="%{%f%b%k%}"'$(build_left_prompt)'
RPROMPT_PREFIX=''
RPROMPT_SUFFIX=''
fi
RPROMPT=$RPROMPT_PREFIX"%{%f%b%k%}"'$(build_right_prompt)'"%{$reset_color%}"$RPROMPT_SUFFIX
}
powerlevel9k_init "$@"