ohmyzsh/lib/git.zsh
Jan Gosmann 667bcf3bbf Allow "staged" as result of parse_git_dirty().
If the corresponding parameter is not set "dirty" will be used as before.
2012-02-25 22:52:36 +01:00

106 lines
3.5 KiB
Bash

# get the name of the branch we are on
function git_prompt_info() {
git rev-parse 2> /dev/null || return
ref=$(git symbolic-ref HEAD 2> /dev/null || print '(no branch)')
echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
}
# Checks if working tree is dirty
parse_git_dirty() {
gitstatus=$(git status --porcelain ${SUBMODULE_SYNTAX} 2> /dev/null)
if [[ -n "$gitstatus" ]]; then
if [[ "$gitstatus" =~ '^[MADRCU].*$' ]] && (($+ZSH_THEME_GIT_PROMPT_STAGED)); then
echo "$ZSH_THEME_GIT_PROMPT_STAGED"
else
echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
fi
else
echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
fi
}
# Checks if there are commits ahead from remote
function git_prompt_ahead() {
ahead=$(git rev-list origin/$(current_branch)..HEAD -- 2> /dev/null)
behind=$(git rev-list HEAD..origin/$(current_branch) -- 2> /dev/null)
if [[ -n $ahead && -n $behind ]]; then
echo "$ZSH_THEME_GIT_PROMPT_DIVERGED"
elif [[ -n $ahead ]]; then
echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
elif [[ -n $behind ]]; then
echo "$ZSH_THEME_GIT_PROMPT_BEHIND"
else
echo "$ZSH_THEME_GIT_PROMPT_UPTODATE"
fi
}
# Formats prompt string for current git commit short SHA
function git_prompt_short_sha() {
SHA=$(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 2> /dev/null)
STATUS=""
if $(echo "$INDEX" | grep '^?? ' &> /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 '^AD ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
fi
if $(echo "$INDEX" | grep '^UU ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_UNMERGED$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=($(git --version));
INSTALLED_GIT_VERSION=(${(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