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zsh-themes
# Bos Style, based on Cobalt2 Theme
# https://github.com/wesbos/Cobalt2-iterm
#
# # README
#
# In order for this theme to render correctly, you will need a
# [Powerline-patched font](https://gist.github.com/1595572).
##
### Segment drawing
# A few utility functions to make it easy and re-usable to draw segmented prompts
CURRENT_BG='NONE'
SEGMENT_SEPARATOR=''
# Begin a segment
# Takes two arguments, background and foreground. Both can be omitted,
# rendering default background/foreground.
prompt_segment() {
local bg fg
[[ -n $1 ]] && bg="%K{$1}" || bg="%k"
[[ -n $2 ]] && fg="%F{$2}" || fg="%f"
if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then
echo -n " %{$bg%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR%{$fg%} "
else
echo -n "%{$bg%}%{$fg%} "
# echo $(pwd | sed -e "s,^$HOME,~," | sed "s@\(.\)[^/]*/@\1/@g")
# echo $(pwd | sed -e "s,^$HOME,~,")
fi
CURRENT_BG=$1
[[ -n $3 ]] && echo -n $3
}
# End the prompt, closing any open segments
prompt_end() {
if [[ -n $CURRENT_BG ]]; then
echo -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR"
else
echo -n "%{%k%}"
fi
echo -n "%{%f%}"
CURRENT_BG=''
}
### Prompt components
# Each component will draw itself, and hide itself if no information needs to be shown
# Git: branch/detached head, dirty status
prompt_git() {
local ref dirty
if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then
ZSH_THEME_GIT_PROMPT_DIRTY='±'
dirty=$(parse_git_dirty)
ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git show-ref --head -s --abbrev |head -n1 2> /dev/null)"
if [[ -n $dirty ]]; then
prompt_segment magenta black
else
prompt_segment green black
fi
echo -n "${ref/refs\/heads\// }$dirty"
fi
}
# Dir: current working directory
prompt_dir() {
git_root=$PWD
while [[ $git_root != / && ! -e $git_root/.git ]]; do
git_root=$git_root:h
done
if [[ $git_root = / ]]; then
unset git_root
prompt_short_dir=%~
else
parent=${git_root%\/*}
prompt_short_dir=${PWD#$parent/}
fi
prompt_segment 098 black $prompt_short_dir
}
# Status:
# - was there an error
# - am I root
# - are there background jobs?
prompt_status() {
local symbols
symbols=()
[[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}✘"
[[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}⚡"
[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}⚙"
[[ -n "$symbols" ]] && prompt_segment black default "$symbols"
}
## Main prompt
build_prompt() {
RETVAL=$?
prompt_status
prompt_dir
prompt_git
prompt_end
}
PROMPT='%{%f%b%k%}$(build_prompt) '
local ret_status="%(?:%{$fg_bold[green]%}❯ :%{$fg_bold[red]%}❯ %s)"
#function git_prompt_info() {
# ref=$(git symbolic-ref HEAD 2> /dev/null) || return
# echo "$ZSH_THEME_GIT_PROMPT_PREFIX$(current_branch)$ZSH_THEME_GIT_PROMPT_SUFFIX$(parse_git_dirty)"
#}
function get_pwd(){
git_root=$PWD
while [[ $git_root != / && ! -e $git_root/.git ]]; do
git_root=$git_root:h
done
if [[ $git_root = / ]]; then
unset git_root
prompt_short_dir=%~
else
parent=${git_root%\/*}
prompt_short_dir=${PWD#$parent/}
fi
echo $prompt_short_dir
}
PROMPT='$ret_status %{$FG[147]%}$(get_pwd) $(git_prompt_info)%{$reset_color%}%{$reset_color%} '
ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[cyan]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY=" %{$fg[yellow]%}✗%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN=" %{$fg[green]%}✓%{$reset_color%}"
#ZSH_THEME_GIT_PROMPT_PREFIX="%{$reset_color%}[git:"
#ZSH_THEME_GIT_PROMPT_SUFFIX="]%{$reset_color%}"
#ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[red]%}+%{$reset_color%}"
#ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[green]%}"
PROMPT="%(?:%{$fg_bold[green]%}❯ :%{$fg_bold[red]%}❯ %s)%{$reset_color%}"
PS1="%{$fg[green]%}%n%{$reset_color%}@%{$fg[red]%}%m%{$reset_color%}:%{${FG[098]}%}%2~\$(git_prompt_info)%{$reset_color%} $ "
ZSH_THEME_GIT_PROMPT_PREFIX="%{${FG[237]}%}#"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN=""
ZSH_THEME_GIT_PROMPT_DIRTY="%{${FG[214]}%}!%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_UNTRACKED="%{${FG[214]}%}?%{$reset_color%}"
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