oh-my-zsh/lib/git.zsh
Jeremy Attali e41714d72c Added option to allow untracked files as non dirty
In this commit, the option only works for git but it should not be to hard for
someone who knows svn to so the same.
This commit is largely inspired by @yoavweiss, I only added an option to use
it.
2013-04-22 10:59:08 +02:00

140 lines
5.0 KiB
Bash

# get the name of the branch we are on
function git_prompt_info() {
ref=$(git symbolic-ref HEAD 2> /dev/null) || \
ref=$(git rev-parse --short HEAD 2> /dev/null) || return
echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
}
# Checks if working tree is dirty
parse_git_dirty() {
local SUBMODULE_SYNTAX=''
local GIT_STATUS=''
local CLEAN_MESSAGE='nothing to commit (working directory clean)'
if [[ "$(git config --get oh-my-zsh.hide-status)" != "1" ]]; then
if [[ $POST_1_7_2_GIT -gt 0 ]]; then
SUBMODULE_SYNTAX="--ignore-submodules=dirty"
fi
if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" != "true" ]]; then
GIT_STATUS=$(git status -s ${SUBMODULE_SYNTAX} 2> /dev/null | tail -n1)
else
GIT_STATUS=$(git status -s ${SUBMODULE_SYNTAX} -uno 2> /dev/null | tail -n1)
fi
if [[ -n $GIT_STATUS && "$GIT_STATUS" != "$CLEAN_MESSAGE" ]]; then
echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
else
echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
fi
fi
}
# get the difference between the local and remote branches
git_remote_status() {
remote=${$(git rev-parse --verify ${hook_com[branch]}@{upstream} --symbolic-full-name 2>/dev/null)/refs\/remotes\/}
if [[ -n ${remote} ]] ; then
ahead=$(git rev-list ${hook_com[branch]}@{upstream}..HEAD 2>/dev/null | wc -l)
behind=$(git rev-list HEAD..${hook_com[branch]}@{upstream} 2>/dev/null | wc -l)
if [ $ahead -eq 0 ] && [ $behind -gt 0 ]
then
echo "$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE"
elif [ $ahead -gt 0 ] && [ $behind -eq 0 ]
then
echo "$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE"
elif [ $ahead -gt 0 ] && [ $behind -gt 0 ]
then
echo "$ZSH_THEME_GIT_PROMPT_DIVERGED_REMOTE"
fi
fi
}
# Checks if there are commits ahead from remote
function git_prompt_ahead() {
if $(echo "$(git log origin/$(current_branch)..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
fi
}
# Formats prompt string for current git commit short SHA
function git_prompt_short_sha() {
SHA=$(git rev-parse --short HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
}
# Formats prompt string for current git commit long SHA
function git_prompt_long_sha() {
SHA=$(git rev-parse HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
}
# Get the status of the working tree
git_prompt_status() {
INDEX=$(git status --porcelain -b 2> /dev/null)
STATUS=""
if $(echo "$INDEX" | grep -E '^\?\? ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS"
fi
if $(echo "$INDEX" | grep '^A ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
elif $(echo "$INDEX" | grep '^M ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
fi
if $(echo "$INDEX" | grep '^ M ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
elif $(echo "$INDEX" | grep '^AM ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
elif $(echo "$INDEX" | grep '^ T ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
fi
if $(echo "$INDEX" | grep '^R ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_RENAMED$STATUS"
fi
if $(echo "$INDEX" | grep '^ D ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
elif $(echo "$INDEX" | grep '^D ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
elif $(echo "$INDEX" | grep '^AD ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
fi
if $(git rev-parse --verify refs/stash >/dev/null 2>&1); then
STATUS="$ZSH_THEME_GIT_PROMPT_STASHED$STATUS"
fi
if $(echo "$INDEX" | grep '^UU ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_UNMERGED$STATUS"
fi
if $(echo "$INDEX" | grep '^## .*ahead' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_AHEAD$STATUS"
fi
if $(echo "$INDEX" | grep '^## .*behind' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_BEHIND$STATUS"
fi
if $(echo "$INDEX" | grep '^## .*diverged' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_DIVERGED$STATUS"
fi
echo $STATUS
}
#compare the provided version of git to the version installed and on path
#prints 1 if input version <= installed version
#prints -1 otherwise
function git_compare_version() {
local INPUT_GIT_VERSION=$1;
local INSTALLED_GIT_VERSION
INPUT_GIT_VERSION=(${(s/./)INPUT_GIT_VERSION});
INSTALLED_GIT_VERSION=($(git --version 2>/dev/null));
INSTALLED_GIT_VERSION=(${(s/./)INSTALLED_GIT_VERSION[3]});
for i in {1..3}; do
if [[ $INSTALLED_GIT_VERSION[$i] -lt $INPUT_GIT_VERSION[$i] ]]; then
echo -1
return 0
fi
done
echo 1
}
#this is unlikely to change so make it all statically assigned
POST_1_7_2_GIT=$(git_compare_version "1.7.2")
#clean up the namespace slightly by removing the checker function
unset -f git_compare_version