ohmyzsh/lib/git.zsh
alexg0 812d81a807 Improve behavior inside Emacs, abbreviate master branch to M
* when branch is master, replace displayed branch name with M
 * enable colors only when on color capable terminal.
2009-12-12 00:51:31 -06:00

34 lines
1 KiB
Bash

# get the name of the branch we are on
function git_prompt_info() {
branch=$(current_branch_for_display) || return
echo "$ZSH_THEME_GIT_PROMPT_PREFIX${branch}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
}
parse_git_dirty () {
if [[ $((git status 2> /dev/null) | tail -n1) != "nothing to commit (working directory clean)" ]]; then
echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
else
echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
fi
}
#
# Will return the current branch name
# Usage example: git pull origin $(current_branch)
#
function current_branch() {
ref=$(git symbolic-ref HEAD 2> /dev/null) || return
echo ${ref#refs/heads/}
}
#
# current branch for display. Abbreviate master to M.
# Other substitutions are possible.
# TODO:
# * allow to enable/disable translation of master to M.
# * enable argument to git_prompt_info control what is displayed
# (eg: M=535516, ala git-prompt project for bash)
function current_branch_for_display() {
branch=$(current_branch) || return
echo ${branch/master/M} # master abbreviated to M.
}