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Merge pull request #112 from dritter/color_detection

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Moved many sub-functions out of main theme file. Also improved color detection.
pull/22/head
Ben Hilburn 9 years ago
parent 0ff3b3660e 538d8b8fa8
commit 2e8f00342a
5 changed files with 556 additions and 443 deletions
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56
functions/colors.zsh
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# vim:ft=zsh ts=2 sw=2 sts=2 et fenc=utf-8
################################################################
# Color functions
# This file holds some color-functions for
# the powerlevel9k-ZSH-theme
# https://github.com/bhilburn/powerlevel9k
################################################################
# Get numerical color codes. That way we translate ANSI codes
# into ZSH-Style color codes.
function getColorCode() {
# Check if given value is already numerical
if [[ "$1" = <-> ]]; then
# ANSI color codes distinguish between "foreground"
# and "background" colors. We don't need to do that,
# as ZSH uses a 256 color space anyway.
if [[ "$1" = <8-15> ]]; then
echo $(($1 - 8))
else
echo "$1"
fi
else
typeset -A codes
codes=(
'black' '000'
'red' '001'
'green' '002'
'yellow' '003'
'blue' '004'
'magenta' '005'
'cyan' '006'
'white' '007'
)
# Strip eventual "bg-" prefixes
1=${1#bg-}
# Strip eventual "fg-" prefixes
1=${1#fg-}
# Strip eventual "br" prefixes ("bright" colors)
1=${1#br}
echo $codes[$1]
fi
}
# Check if two colors are equal, even if one is specified as ANSI code.
function isSameColor() {
if [[ "$1" == "NONE" || "$2" == "NONE" ]]; then
return 1
fi
local color1=$(getColorCode "$1")
local color2=$(getColorCode "$2")
return $(( color1 != color2 ))
}

200
functions/icons.zsh
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# vim:ft=zsh ts=2 sw=2 sts=2 et fenc=utf-8
################################################################
# icons
# This file holds the icon definitions and
# icon-functions for the powerlevel9k-ZSH-theme
# https://github.com/bhilburn/powerlevel9k
################################################################
# 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' # ☑
BATTERY_ICON $'\UE894' # 
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' # ☑
BATTERY_ICON $'\u1F50B' # 🔋
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' # ☑
BATTERY_ICON $'\u1F50B' # 🔋
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
# 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
}
get_icon_names() {
for key in ${(@k)icons}; do
echo "POWERLEVEL9K_$key: ${icons[$key]}"
done
}

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functions/utilities.zsh
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# vim:ft=zsh ts=2 sw=2 sts=2 et fenc=utf-8
################################################################
# Utility functions
# This file holds some utility-functions for
# the powerlevel9k-ZSH-theme
# https://github.com/bhilburn/powerlevel9k
################################################################
# 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"
}
# 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
}
# 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

87
functions/vcs.zsh
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# vim:ft=zsh ts=2 sw=2 sts=2 et fenc=utf-8
################################################################
# vcs
# This file holds supplemental VCS functions
# for the powerlevel9k-ZSH-theme
# https://github.com/bhilburn/powerlevel9k
################################################################
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
}

536
powerlevel9k.zsh-theme
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#zstyle ':vcs_info:*+*:*' debug true #zstyle ':vcs_info:*+*:*' debug true
#set -o xtrace #set -o xtrace
################################################################ # Check if the theme was called as a function.
# Icons if [[ $(whence -w prompt_powerlevel9k_setup) =~ "function" ]]; then
################################################################ # Script is a function! We assume this to happen only in
# prezto, as they use the zstyle-builtin to set the theme.
# These characters require the Powerline fonts to work properly. If you see 0="${ZDOTDIR:-$HOME}/.zprezto/modules/prompt/functions/prompt_powerlevel9k_setup"
# boxes or bizarre characters below, your fonts are not correctly installed. If fi
# 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' # ☑
BATTERY_ICON $'\UE894' # 
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' # ☑
BATTERY_ICON $'\u1F50B' # 🔋
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' # ☑
BATTERY_ICON $'\u1F50B' # 🔋
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 # Check if filename is a symlink.
icons[VCS_BRANCH_ICON]='' if [[ -L $0 ]]; then
# Script is a symlink
filename="$(realpath -P $0 2>/dev/null || readlink -f $0 2>/dev/null)"
elif [[ -f $0 ]]; then
# Script is a file
filename="$0"
else
print -P "%F{red}Script location could not be found!%f"
exit 1
fi fi
script_location="$(dirname $filename)"
################################################################ ################################################################
# Utility functions # Source icon functions
################################################################ ################################################################
# Exits with 0 if a variable has been previously defined (even if empty) source $script_location/functions/icons.zsh
# 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. # Source utility functions
# ################################################################
# 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 source $script_location/functions/utilities.zsh
size=$(( size / 1024 ))
index=$(( index + 1 ))
done
echo "$size${extension[$index]}" ################################################################
} # Source color functions
################################################################
# Gets the first value out of a list of items that is not empty. source $script_location/functions/colors.zsh
# 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 ${(@k)icons}; do # Source VCS_INFO hooks / helper functions
echo "POWERLEVEL9K_$key: ${icons[$key]}" ################################################################
done
}
# OS detection for the `os_icon` segment source $script_location/functions/vcs.zsh
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 # Color Scheme
@ -387,10 +118,10 @@ left_prompt_segment() {
local bg fg local bg fg
[[ -n $2 ]] && bg="%K{$2}" || bg="%k" [[ -n $2 ]] && bg="%K{$2}" || bg="%k"
[[ -n $3 ]] && fg="%F{$3}" || fg="%f" [[ -n $3 ]] && fg="%F{$3}" || fg="%f"
if [[ $CURRENT_BG != 'NONE' ]] && [[ "$2" != "$CURRENT_BG" ]]; then if [[ $CURRENT_BG != 'NONE' ]] && ! isSameColor "$2" "$CURRENT_BG"; then
# Middle segment # Middle segment
echo -n "%{$bg%F{$CURRENT_BG}%}$(print_icon 'LEFT_SEGMENT_SEPARATOR')%{$fg%}$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS" echo -n "%{$bg%F{$CURRENT_BG}%}$(print_icon 'LEFT_SEGMENT_SEPARATOR')%{$fg%}$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS"
elif [[ "$CURRENT_BG" == "$2" ]]; then elif isSameColor "$CURRENT_BG" "$2"; then
# Middle segment with same color as previous segment # Middle segment with same color as previous segment
# We take the current foreground color as color for our # We take the current foreground color as color for our
# subsegment (or the default color). This should have # subsegment (or the default color). This should have
@ -411,9 +142,9 @@ left_prompt_end() {
if [[ -n $CURRENT_BG ]]; then if [[ -n $CURRENT_BG ]]; then
echo -n "%{%k%F{$CURRENT_BG}%}$(print_icon 'LEFT_SEGMENT_SEPARATOR')" echo -n "%{%k%F{$CURRENT_BG}%}$(print_icon 'LEFT_SEGMENT_SEPARATOR')"
else else
echo -n "%{%k%}" echo -n "%k"
fi fi
echo -n "%{%f%} " echo -n "%f "
CURRENT_BG='' CURRENT_BG=''
} }
@ -443,7 +174,7 @@ right_prompt_segment() {
[[ -n $2 ]] && bg="%K{$2}" || bg="%k" [[ -n $2 ]] && bg="%K{$2}" || bg="%k"
[[ -n $3 ]] && fg="%F{$3}" || fg="%f" [[ -n $3 ]] && fg="%F{$3}" || fg="%f"
if [[ "$CURRENT_RIGHT_BG" == "$2" ]]; then if isSameColor "$CURRENT_RIGHT_BG" "$2"; then
# Middle segment with same color as previous segment # Middle segment with same color as previous segment
# We take the current foreground color as color for our # We take the current foreground color as color for our
# subsegment (or the default color). This should have # subsegment (or the default color). This should have
@ -459,144 +190,6 @@ right_prompt_segment() {
CURRENT_RIGHT_BG=$2 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 "${hook_com[unstaged]}" ]]; then
VCS_WORKDIR_DIRTY=true
else
VCS_WORKDIR_DIRTY=false
fi
}
################################################################ ################################################################
# Prompt Segment Definitions # Prompt Segment Definitions
################################################################ ################################################################
@ -986,6 +579,63 @@ prompt_todo() {
fi fi
} }
# VCS segment: shows the state of your repository, if you are in a folder under version control
prompt_vcs() {
autoload -Uz vcs_info
VCS_WORKDIR_DIRTY=false
VCS_CHANGESET_PREFIX=''
if [[ "$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
}
# Vi Mode: show editing mode (NORMAL|INSERT) # Vi Mode: show editing mode (NORMAL|INSERT)
set_default POWERLEVEL9K_VI_INSERT_MODE_STRING "INSERT" set_default POWERLEVEL9K_VI_INSERT_MODE_STRING "INSERT"
set_default POWERLEVEL9K_VI_COMMAND_MODE_STRING "NORMAL" set_default POWERLEVEL9K_VI_COMMAND_MODE_STRING "NORMAL"

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