diff options
Diffstat (limited to 'lib/git.zsh')
-rw-r--r-- | lib/git.zsh | 147 |
1 files changed, 99 insertions, 48 deletions
diff --git a/lib/git.zsh b/lib/git.zsh index 305a77aff..f91b516bd 100644 --- a/lib/git.zsh +++ b/lib/git.zsh @@ -1,79 +1,129 @@ -# get the name of the branch we are on +# Outputs current branch info in prompt format function git_prompt_info() { - if [[ "$(git config --get oh-my-zsh.hide-status)" != "1" ]]; then + local ref + if [[ "$(command git config --get oh-my-zsh.hide-status 2>/dev/null)" != "1" ]]; then ref=$(command git symbolic-ref HEAD 2> /dev/null) || \ - ref=$(command git rev-parse --short HEAD 2> /dev/null) || return + ref=$(command git rev-parse --short HEAD 2> /dev/null) || return 0 echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX" fi } - # Checks if working tree is dirty -parse_git_dirty() { - local SUBMODULE_SYNTAX='' - local GIT_STATUS='' - local CLEAN_MESSAGE='nothing to commit (working directory clean)' - if [[ "$(command git config --get oh-my-zsh.hide-status)" != "1" ]]; then +function parse_git_dirty() { + local STATUS='' + local FLAGS + FLAGS=('--porcelain') + if [[ "$(command git config --get oh-my-zsh.hide-dirty)" != "1" ]]; then if [[ $POST_1_7_2_GIT -gt 0 ]]; then - SUBMODULE_SYNTAX="--ignore-submodules=dirty" + FLAGS+='--ignore-submodules=dirty' fi if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" == "true" ]]; then - GIT_STATUS=$(command git status -s ${SUBMODULE_SYNTAX} -uno 2> /dev/null | tail -n1) - else - GIT_STATUS=$(command git status -s ${SUBMODULE_SYNTAX} 2> /dev/null | tail -n1) - fi - if [[ -n $GIT_STATUS ]]; then - echo "$ZSH_THEME_GIT_PROMPT_DIRTY" - else - echo "$ZSH_THEME_GIT_PROMPT_CLEAN" + FLAGS+='--untracked-files=no' fi + STATUS=$(command git status ${FLAGS} 2> /dev/null | tail -n1) + fi + if [[ -n $STATUS ]]; then + echo "$ZSH_THEME_GIT_PROMPT_DIRTY" else echo "$ZSH_THEME_GIT_PROMPT_CLEAN" fi } -# get the difference between the local and remote branches -git_remote_status() { +# Gets the difference between the local and remote branches +function git_remote_status() { + local remote ahead behind git_remote_status git_remote_status_detailed remote=${$(command git rev-parse --verify ${hook_com[branch]}@{upstream} --symbolic-full-name 2>/dev/null)/refs\/remotes\/} - if [[ -n ${remote} ]] ; then + if [[ -n ${remote} ]]; then ahead=$(command git rev-list ${hook_com[branch]}@{upstream}..HEAD 2>/dev/null | wc -l) behind=$(command 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" + if [[ $ahead -eq 0 ]] && [[ $behind -eq 0 ]]; then + git_remote_status="$ZSH_THEME_GIT_PROMPT_EQUAL_REMOTE" + elif [[ $ahead -gt 0 ]] && [[ $behind -eq 0 ]]; then + git_remote_status="$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE" + git_remote_status_detailed="$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE$((ahead))%{$reset_color%}" + elif [[ $behind -gt 0 ]] && [[ $ahead -eq 0 ]]; then + git_remote_status="$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE" + git_remote_status_detailed="$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE$((behind))%{$reset_color%}" + elif [[ $ahead -gt 0 ]] && [[ $behind -gt 0 ]]; then + git_remote_status="$ZSH_THEME_GIT_PROMPT_DIVERGED_REMOTE" + git_remote_status_detailed="$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE$((ahead))%{$reset_color%}$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE$((behind))%{$reset_color%}" fi + + if [[ -n $ZSH_THEME_GIT_PROMPT_REMOTE_STATUS_DETAILED ]]; then + git_remote_status="$ZSH_THEME_GIT_PROMPT_REMOTE_STATUS_PREFIX$remote$git_remote_status_detailed$ZSH_THEME_GIT_PROMPT_REMOTE_STATUS_SUFFIX" + fi + + echo $git_remote_status fi } -# Checks if there are commits ahead from remote +# Outputs the name of the current branch +# Usage example: git pull origin $(git_current_branch) +# Using '--quiet' with 'symbolic-ref' will not cause a fatal error (128) if +# it's not a symbolic ref, but in a Git repo. +function git_current_branch() { + local ref + ref=$(command git symbolic-ref --quiet HEAD 2> /dev/null) + local ret=$? + if [[ $ret != 0 ]]; then + [[ $ret == 128 ]] && return # no git repo. + ref=$(command git rev-parse --short HEAD 2> /dev/null) || return + fi + echo ${ref#refs/heads/} +} + + +# Gets the number of commits ahead from remote +function git_commits_ahead() { + if $(echo "$(command git log @{upstream}..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then + local COMMITS + COMMITS=$(command git log @{upstream}..HEAD | grep '^commit' | wc -l | tr -d ' ') + echo "$ZSH_THEME_GIT_COMMITS_AHEAD_PREFIX$COMMITS$ZSH_THEME_GIT_COMMITS_AHEAD_SUFFIX" + fi +} + +# Outputs if current branch is ahead of remote function git_prompt_ahead() { - if $(echo "$(command git log origin/$(current_branch)..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then + if [[ -n "$(command git rev-list origin/$(git_current_branch)..HEAD 2> /dev/null)" ]]; then echo "$ZSH_THEME_GIT_PROMPT_AHEAD" fi } +# Outputs if current branch is behind remote +function git_prompt_behind() { + if [[ -n "$(command git rev-list HEAD..origin/$(git_current_branch) 2> /dev/null)" ]]; then + echo "$ZSH_THEME_GIT_PROMPT_BEHIND" + fi +} + +# Outputs if current branch exists on remote or not +function git_prompt_remote() { + if [[ -n "$(command git show-ref origin/$(git_current_branch) 2> /dev/null)" ]]; then + echo "$ZSH_THEME_GIT_PROMPT_REMOTE_EXISTS" + else + echo "$ZSH_THEME_GIT_PROMPT_REMOTE_MISSING" + fi +} + # Formats prompt string for current git commit short SHA function git_prompt_short_sha() { + local SHA SHA=$(command git rev-parse --short HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER" } # Formats prompt string for current git commit long SHA function git_prompt_long_sha() { + local SHA SHA=$(command git rev-parse HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER" } # Get the status of the working tree -git_prompt_status() { +function git_prompt_status() { + local INDEX STATUS INDEX=$(command git status --porcelain -b 2> /dev/null) STATUS="" - if $(echo "$INDEX" | grep -E '^\?\? ' &> /dev/null); then + if $(echo "$INDEX" | command grep -E '^\?\? ' &> /dev/null); then STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS" fi if $(echo "$INDEX" | grep '^A ' &> /dev/null); then @@ -116,28 +166,29 @@ git_prompt_status() { 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 +# Compares the provided version of git to the version installed and on path +# Outputs -1, 0, or 1 if the installed version is less than, equal to, or +# greater than the input version, respectively. function git_compare_version() { - local INPUT_GIT_VERSION=$1; - local INSTALLED_GIT_VERSION - INPUT_GIT_VERSION=(${(s/./)INPUT_GIT_VERSION}); - INSTALLED_GIT_VERSION=($(command git --version 2>/dev/null)); - INSTALLED_GIT_VERSION=(${(s/./)INSTALLED_GIT_VERSION[3]}); + local INPUT_GIT_VERSION INSTALLED_GIT_VERSION + INPUT_GIT_VERSION=(${(s/./)1}) + INSTALLED_GIT_VERSION=($(command git --version 2>/dev/null)) + INSTALLED_GIT_VERSION=(${(s/./)INSTALLED_GIT_VERSION[3]}) for i in {1..3}; do + if [[ $INSTALLED_GIT_VERSION[$i] -gt $INPUT_GIT_VERSION[$i] ]]; then + echo 1 + return 0 + fi if [[ $INSTALLED_GIT_VERSION[$i] -lt $INPUT_GIT_VERSION[$i] ]]; then echo -1 return 0 fi done - echo 1 + echo 0 } -#this is unlikely to change so make it all statically assigned +# 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 - - +# Clean up the namespace slightly by removing the checker function +unfunction git_compare_version |