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zim/modules/prompt/themes/gitster.zsh-theme
caedus75 b46edd43a8 [prompt] add setup function to themes
proper setup and preview of themes with 'prompt' function

closes #12, closes #15
2016-01-07 08:07:11 -05:00

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#
# Gitster theme
# https://github.com/shashankmehta/dotfiles/blob/master/thesetup/zsh/.oh-my-zsh/custom/themes/gitster.zsh-theme
#
function gst_get_status(){
print "%(?:%F{10}➜ :%F{9}➜ %s)"
}
function gst_get_pwd(){
git_root=$PWD
while [[ $git_root != / && ! -e $git_root/.git ]]; do
git_root=$git_root:h
done
if [[ $git_root = / ]]; then
unset git_root
prompt_short_dir="$(short_pwd)"
else
parent=${git_root%\/*}
prompt_short_dir=${"$(short_pwd)"#$parent/}
fi
print $prompt_short_dir
}
function prompt_gitster_precmd(){
PROMPT='$(gst_get_status) %F{white}$(gst_get_pwd) $(git_prompt_info)%f '
}
function prompt_gitster_setup(){
ZSH_THEME_GIT_PROMPT_PREFIX="%F{cyan}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%f"
ZSH_THEME_GIT_PROMPT_DIRTY=" %F{yellow}✗%f"
ZSH_THEME_GIT_PROMPT_CLEAN=" %F{green}✓%f"
autoload -Uz add-zsh-hook
add-zsh-hook precmd prompt_gitster_precmd
prompt_opts=(cr subst percent)
}
prompt_gitster_setup "$@"