mirror of
https://github.com/Lissy93/dotfiles.git
synced 2025-02-04 17:49:12 +01:00
370 lines
12 KiB
Bash
370 lines
12 KiB
Bash
# vim:ft=zsh ts=2 sw=2 sts=2
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#
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# agnoster's Theme - https://gist.github.com/3712874
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# A Powerline-inspired theme for ZSH
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#
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# # README
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#
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# For the icons to work, you need a Powerline patched font
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# Check out: https://github.com/powerline/fonts
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#
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# In addition, I recommend the
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# [Solarized theme](https://github.com/altercation/solarized/) and, if you're
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# using it on Mac OS X, [iTerm 2](http://www.iterm2.com/) over Terminal.app -
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# it has significantly better color fidelity.
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#
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# # Goals
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#
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# The aim of this theme is to only show you *relevant* information. Like most
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# prompts, it will only show git information when in a git working directory.
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# However, it goes a step further: everything from the current user and
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# hostname to whether the last call exited with an error to whether background
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# jobs are running in this shell will all be displayed automatically when
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# appropriate.
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### Segment drawing
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# A few utility functions to make it easy and re-usable to draw segmented prompts
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CURRENT_BG='NONE'
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# Characters
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SEGMENT_SEPARATOR="\ue0b0"
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PLUSMINUS="\u00b1"
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BRANCH="\ue0a0"
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DETACHED="\u27a6"
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CROSS="\u2718"
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LIGHTNING="\u26a1"
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GEAR="\u2699"
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# Begin a segment
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# Takes two arguments, background and foreground. Both can be omitted,
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# rendering default background/foreground.
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prompt_segment() {
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local bg fg
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[[ -n $1 ]] && bg="%K{$1}" || bg="%k"
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[[ -n $2 ]] && fg="%F{$2}" || fg="%f"
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if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then
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print -n " %{$bg%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR%{$fg%} "
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else
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print -n "%{$bg%}%{$fg%} "
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fi
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CURRENT_BG=$1
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[[ -n $3 ]] && print -n $3
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}
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# End the prompt, closing any open segments
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prompt_end() {
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if [[ -n $CURRENT_BG ]]; then
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print -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR"
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else
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print -n "%{%k%}"
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fi
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print -n "%{%f%}"
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CURRENT_BG=''
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}
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### Prompt components
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# Each component will draw itself, and hide itself if no information needs to be shown
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# Context: user@hostname (who am I and where am I)
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prompt_context() {
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if [[ -n "$SSH_CLIENT" ]]; then
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prompt_segment magenta white "%{$fg_bold[white]%(!.%{%F{white}%}.)%}$USER@%m%{$fg_no_bold[white]%}"
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else
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prompt_segment yellow magenta "%{$fg_bold[magenta]%(!.%{%F{magenta}%}.)%}@$USER%{$fg_no_bold[magenta]%}"
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fi
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}
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# Battery Level
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prompt_battery() {
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HEART='♥ '
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if [[ $(uname) == "Darwin" ]] ; then
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function battery_is_charging() {
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[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]
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}
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function battery_pct() {
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local smart_battery_status="$(ioreg -rc "AppleSmartBattery")"
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typeset -F maxcapacity=$(echo $smart_battery_status | grep '^.*"MaxCapacity"\ =\ ' | sed -e 's/^.*"MaxCapacity"\ =\ //')
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typeset -F currentcapacity=$(echo $smart_battery_status | grep '^.*"CurrentCapacity"\ =\ ' | sed -e 's/^.*CurrentCapacity"\ =\ //')
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integer i=$(((currentcapacity/maxcapacity) * 100))
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echo $i
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}
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function battery_pct_remaining() {
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if battery_is_charging ; then
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battery_pct
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else
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echo "External Power"
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fi
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}
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function battery_time_remaining() {
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local smart_battery_status="$(ioreg -rc "AppleSmartBattery")"
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if [[ $(echo $smart_battery_status | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then
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timeremaining=$(echo $smart_battery_status | grep '^.*"AvgTimeToEmpty"\ =\ ' | sed -e 's/^.*"AvgTimeToEmpty"\ =\ //')
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if [ $timeremaining -gt 720 ] ; then
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echo "::"
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else
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echo "~$((timeremaining / 60)):$((timeremaining % 60))"
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fi
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fi
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}
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b=$(battery_pct_remaining)
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if [[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then
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if [ $b -gt 50 ] ; then
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prompt_segment green white
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elif [ $b -gt 20 ] ; then
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prompt_segment yellow white
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else
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prompt_segment red white
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fi
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echo -n "%{$fg_bold[white]%}$HEART$(battery_pct_remaining)%%%{$fg_no_bold[white]%}"
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fi
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fi
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if [[ $(uname) == "Linux" && -d /sys/module/battery ]] ; then
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function battery_is_charging() {
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! [[ $(acpi 2&>/dev/null | grep -c '^Battery.*Discharging') -gt 0 ]]
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}
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function battery_pct() {
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if (( $+commands[acpi] )) ; then
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echo "$(acpi | cut -f2 -d ',' | tr -cd '[:digit:]')"
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fi
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}
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function battery_pct_remaining() {
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if [ ! $(battery_is_charging) ] ; then
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battery_pct
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else
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echo "External Power"
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fi
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}
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function battery_time_remaining() {
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if [[ $(acpi 2&>/dev/null | grep -c '^Battery.*Discharging') -gt 0 ]] ; then
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echo $(acpi | cut -f3 -d ',')
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fi
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}
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b=$(battery_pct_remaining)
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if [[ $(acpi 2&>/dev/null | grep -c '^Battery.*Discharging') -gt 0 ]] ; then
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if [ $b -gt 40 ] ; then
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prompt_segment green white
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elif [ $b -gt 20 ] ; then
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prompt_segment yellow white
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else
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prompt_segment red white
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fi
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echo -n "%{$fg_bold[white]%}$HEART$(battery_pct_remaining)%%%{$fg_no_bold[white]%}"
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fi
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fi
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}
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# Git: branch/detached head, dirty status
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prompt_git() {
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#«»±˖˗‑‐‒ ━ ✚‐↔←↑↓→↭⇎⇔⋆━◂▸◄►◆☀★☗☊✔✖❮❯⚑⚙
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local PL_BRANCH_CHAR
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() {
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local LC_ALL="" LC_CTYPE="en_US.UTF-8"
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PL_BRANCH_CHAR="$BRANCH"
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}
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local ref dirty mode repo_path clean has_upstream
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local modified untracked added deleted tagged stashed
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local ready_commit git_status bgclr fgclr
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local commits_diff commits_ahead commits_behind has_diverged to_push to_pull
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repo_path=$(git rev-parse --git-dir 2>/dev/null)
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if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then
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dirty=$(parse_git_dirty)
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git_status=$(git status --porcelain 2> /dev/null)
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ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git rev-parse --short HEAD 2> /dev/null)"
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if [[ -n $dirty ]]; then
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clean=''
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bgclr='yellow'
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fgclr='magenta'
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else
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clean=' ✔'
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bgclr='green'
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fgclr='white'
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fi
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local upstream=$(git rev-parse --symbolic-full-name --abbrev-ref @{upstream} 2> /dev/null)
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if [[ -n "${upstream}" && "${upstream}" != "@{upstream}" ]]; then has_upstream=true; fi
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local current_commit_hash=$(git rev-parse HEAD 2> /dev/null)
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local number_of_untracked_files=$(\grep -c "^??" <<< "${git_status}")
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# if [[ $number_of_untracked_files -gt 0 ]]; then untracked=" $number_of_untracked_files◆"; fi
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if [[ $number_of_untracked_files -gt 0 ]]; then untracked=" $number_of_untracked_files☀"; fi
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local number_added=$(\grep -c "^A" <<< "${git_status}")
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if [[ $number_added -gt 0 ]]; then added=" $number_added✚"; fi
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local number_modified=$(\grep -c "^.M" <<< "${git_status}")
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if [[ $number_modified -gt 0 ]]; then
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modified=" $number_modified●"
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bgclr='red'
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fgclr='white'
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fi
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local number_added_modified=$(\grep -c "^M" <<< "${git_status}")
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local number_added_renamed=$(\grep -c "^R" <<< "${git_status}")
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if [[ $number_modified -gt 0 && $number_added_modified -gt 0 ]]; then
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modified="$modified$((number_added_modified+number_added_renamed))±"
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elif [[ $number_added_modified -gt 0 ]]; then
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modified=" ●$((number_added_modified+number_added_renamed))±"
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fi
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local number_deleted=$(\grep -c "^.D" <<< "${git_status}")
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if [[ $number_deleted -gt 0 ]]; then
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deleted=" $number_deleted‒"
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bgclr='red'
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fgclr='white'
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fi
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local number_added_deleted=$(\grep -c "^D" <<< "${git_status}")
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if [[ $number_deleted -gt 0 && $number_added_deleted -gt 0 ]]; then
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deleted="$deleted$number_added_deleted±"
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elif [[ $number_added_deleted -gt 0 ]]; then
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deleted=" ‒$number_added_deleted±"
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fi
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local tag_at_current_commit=$(git describe --exact-match --tags $current_commit_hash 2> /dev/null)
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if [[ -n $tag_at_current_commit ]]; then tagged=" ☗$tag_at_current_commit "; fi
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local number_of_stashes="$(git stash list -n1 2> /dev/null | wc -l)"
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if [[ $number_of_stashes -gt 0 ]]; then
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stashed=" ${number_of_stashes##*( )}⚙"
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bgclr='magenta'
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fgclr='white'
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fi
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if [[ $number_added -gt 0 || $number_added_modified -gt 0 || $number_added_deleted -gt 0 ]]; then ready_commit=' ⚑'; fi
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local upstream_prompt=''
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if [[ $has_upstream == true ]]; then
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commits_diff="$(git log --pretty=oneline --topo-order --left-right ${current_commit_hash}...${upstream} 2> /dev/null)"
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commits_ahead=$(\grep -c "^<" <<< "$commits_diff")
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commits_behind=$(\grep -c "^>" <<< "$commits_diff")
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upstream_prompt="$(git rev-parse --symbolic-full-name --abbrev-ref @{upstream} 2> /dev/null)"
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upstream_prompt=$(sed -e 's/\/.*$/ ☊ /g' <<< "$upstream_prompt")
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fi
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has_diverged=false
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if [[ $commits_ahead -gt 0 && $commits_behind -gt 0 ]]; then has_diverged=true; fi
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if [[ $has_diverged == false && $commits_ahead -gt 0 ]]; then
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if [[ $bgclr == 'red' || $bgclr == 'magenta' ]] then
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to_push=" $fg_bold[white]↑$commits_ahead$fg_bold[$fgclr]"
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else
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to_push=" $fg_bold[black]↑$commits_ahead$fg_bold[$fgclr]"
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fi
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fi
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if [[ $has_diverged == false && $commits_behind -gt 0 ]]; then to_pull=" $fg_bold[magenta]↓$commits_behind$fg_bold[$fgclr]"; fi
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if [[ -e "${repo_path}/BISECT_LOG" ]]; then
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mode=" <B>"
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elif [[ -e "${repo_path}/MERGE_HEAD" ]]; then
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mode=" >M<"
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elif [[ -e "${repo_path}/rebase" || -e "${repo_path}/rebase-apply" || -e "${repo_path}/rebase-merge" || -e "${repo_path}/../.dotest" ]]; then
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mode=" >R>"
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fi
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prompt_segment $bgclr $fgclr
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print -n "%{$fg_bold[$fgclr]%}${ref/refs\/heads\//$PL_BRANCH_CHAR $upstream_prompt}${mode}$to_push$to_pull$clean$tagged$stashed$untracked$modified$deleted$added$ready_commit%{$fg_no_bold[$fgclr]%}"
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fi
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}
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prompt_hg() {
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local rev status
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if $(hg id >/dev/null 2>&1); then
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if $(hg prompt >/dev/null 2>&1); then
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if [[ $(hg prompt "{status|unknown}") = "?" ]]; then
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# if files are not added
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prompt_segment red white
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st='±'
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elif [[ -n $(hg prompt "{status|modified}") ]]; then
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# if any modification
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prompt_segment yellow black
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st='±'
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else
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# if working copy is clean
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prompt_segment green black
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fi
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print -n $(hg prompt "☿ {rev}@{branch}") $st
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else
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st=""
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rev=$(hg id -n 2>/dev/null | sed 's/[^-0-9]//g')
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branch=$(hg id -b 2>/dev/null)
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if `hg st | grep -q "^\?"`; then
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prompt_segment red black
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st='±'
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elif `hg st | grep -q "^[MA]"`; then
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prompt_segment yellow black
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st='±'
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else
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prompt_segment green black
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fi
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print -n "☿ $rev@$branch" $st
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fi
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fi
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}
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# Dir: current working directory
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prompt_dir() {
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prompt_segment cyan white "%{$fg_bold[white]%}%~%{$fg_no_bold[white]%}"
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}
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# Virtualenv: current working virtualenv
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prompt_virtualenv() {
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local virtualenv_path="$VIRTUAL_ENV"
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if [[ -n $virtualenv_path && -n $VIRTUAL_ENV_DISABLE_PROMPT ]]; then
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prompt_segment blue black "(`basename $virtualenv_path`)"
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fi
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}
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prompt_time() {
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prompt_segment blue white "%{$fg_bold[white]%}%D{%a %e %b - %H:%M}%{$fg_no_bold[white]%}"
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}
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# Status:
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# - was there an error
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# - am I root
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# - are there background jobs?
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prompt_status() {
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local symbols
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symbols=()
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[[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}$CROSS"
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[[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}$LIGHTNING"
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[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}$GEAR"
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[[ -n "$symbols" ]] && prompt_segment black default "$symbols"
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}
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## Main prompt
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build_prompt() {
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RETVAL=$?
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print -n "\n"
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prompt_status
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prompt_battery
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prompt_time
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prompt_virtualenv
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prompt_dir
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prompt_git
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prompt_hg
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prompt_end
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CURRENT_BG='NONE'
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print -n "\n"
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prompt_context
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prompt_end
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}
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PROMPT='%{%f%b%k%}$(build_prompt) ' |