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@paulfri
Created July 15, 2014 18:46
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paulfri.zsh-theme
ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[blue]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%} "
ZSH_THEME_GIT_PROMPT_AHEAD="%{$fg[cyan]%}▴%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_BEHIND="%{$fg[magenta]%}▾%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_STAGED="%{$fg_bold[green]%}●%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_UNSTAGED="%{$fg_bold[yellow]%}●%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg_bold[red]%}●%{$reset_color%}"
theme_git_branch () {
ref=$(command git symbolic-ref HEAD 2> /dev/null) || \
ref=$(command git rev-parse --short HEAD 2> /dev/null) || return
echo "${ref#refs/heads/}"
}
theme_git_status () {
_INDEX=$(command git status --porcelain -b 2> /dev/null)
_STATUS=""
if $(echo "$_INDEX" | grep '^[AMRD]. ' &> /dev/null); then
_STATUS="$_STATUS$ZSH_THEME_GIT_PROMPT_STAGED"
fi
if $(echo "$_INDEX" | grep '^.[MTD] ' &> /dev/null); then
_STATUS="$_STATUS$ZSH_THEME_GIT_PROMPT_UNSTAGED"
fi
if $(echo "$_INDEX" | grep -E '^\?\? ' &> /dev/null); then
_STATUS="$_STATUS$ZSH_THEME_GIT_PROMPT_UNTRACKED"
fi
if $(echo "$_INDEX" | grep '^UU ' &> /dev/null); then
_STATUS="$_STATUS$ZSH_THEME_GIT_PROMPT_UNMERGED"
fi
if $(command git rev-parse --verify refs/stash >/dev/null 2>&1); then
_STATUS="$_STATUS$ZSH_THEME_GIT_PROMPT_STASHED"
fi
if $(echo "$_INDEX" | grep '^## .*ahead' &> /dev/null); then
_STATUS="$_STATUS$ZSH_THEME_GIT_PROMPT_AHEAD"
fi
if $(echo "$_INDEX" | grep '^## .*behind' &> /dev/null); then
_STATUS="$_STATUS$ZSH_THEME_GIT_PROMPT_BEHIND"
fi
if $(echo "$_INDEX" | grep '^## .*diverged' &> /dev/null); then
_STATUS="$_STATUS$ZSH_THEME_GIT_PROMPT_DIVERGED"
fi
echo $_STATUS
}
theme_git_prompt () {
local _branch=$(theme_git_branch)
local _status=$(theme_git_status)
local _result=""
if [[ "${_branch}x" != "x" ]]; then
_result="$ZSH_THEME_GIT_PROMPT_PREFIX$_branch"
if [[ "${_status}x" != "x" ]]; then
_result="$_result $_status"
fi
_result="$_result$ZSH_THEME_GIT_PROMPT_SUFFIX"
fi
echo $_result
}
local ruby_version=''
if which rvm-prompt &> /dev/null; then
ruby_version="%{$fg[red]%}$(rvm-prompt v s)%{$reset_color%}"
else
if which rbenv &> /dev/null; then
ruby_version='%{$fg[red]%}$(rbenv version | sed -e "s/ (set.*$//")%{$reset_color%}'
fi
fi
# segments
local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
local user_host="%{$fg[yellow]%}%n@%m"
local working_dir="%{$fg[green]%}%~"
local systime="%{$fg[cyan]%}[%*]%{$reset_color%}"
# the good stuff
PROMPT='${user_host} ${ruby_version} ${working_dir} $(theme_git_prompt)%{$reset_color%}$ '
RPS1="${return_code} ${systime}"
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