My zsh configuration
git clone https://mcol.xyz/code/zshrc
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commit 6a9c0fe6ac25ae9038084c36e7a6fa09e4e011b1
parent 433dc7a07119bc9170777d1f234393d5123784b9
Author: mcol <mcol@posteo.net>
Date:   Sat,  9 Feb 2019 00:28:44 +0000

added git.zsh from OMZ

Diffstat:
Agit.zsh | 221+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 221 insertions(+), 0 deletions(-)

diff --git a/git.zsh b/git.zsh @@ -0,0 +1,221 @@ +# Outputs current branch info in prompt format +function git_prompt_info() { + 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=$(command git rev-parse --short HEAD 2> /dev/null) || return 0 + echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX" + fi +} + +# Checks if working tree is dirty +function parse_git_dirty() { + local STATUS='' + local -a FLAGS + FLAGS=('--porcelain') + if [[ "$(command git config --get oh-my-zsh.hide-dirty)" != "1" ]]; then + if [[ $POST_1_7_2_GIT -gt 0 ]]; then + FLAGS+='--ignore-submodules=dirty' + fi + if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" == "true" ]]; then + 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 "$ZSH_THEME_GIT_PROMPT_CLEAN" + fi +} + +# Gets the difference between the local and remote branches +function git_remote_status() { + local remote ahead behind git_remote_status git_remote_status_detailed + remote=${$(command git rev-parse --verify ${hook_com[branch]}@{upstream} --symbolic-full-name 2>/dev/null)/refs\/remotes\/} + if [[ -n ${remote} ]]; then + ahead=$(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 ]] && [[ $behind -eq 0 ]]; then + git_remote_status="$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 +} + +# 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 ${ref#refs/heads/} +} + + +# Gets the number of commits ahead from remote +function git_commits_ahead() { + if command git rev-parse --git-dir &>/dev/null; then + local commits="$(git rev-list --count @{upstream}..HEAD 2>/dev/null)" + if [[ -n "$commits" && "$commits" != 0 ]]; then + echo "$ZSH_THEME_GIT_COMMITS_AHEAD_PREFIX$commits$ZSH_THEME_GIT_COMMITS_AHEAD_SUFFIX" + fi + fi +} + +# Gets the number of commits behind remote +function git_commits_behind() { + if command git rev-parse --git-dir &>/dev/null; then + local commits="$(git rev-list --count HEAD..@{upstream} 2>/dev/null)" + if [[ -n "$commits" && "$commits" != 0 ]]; then + echo "$ZSH_THEME_GIT_COMMITS_BEHIND_PREFIX$commits$ZSH_THEME_GIT_COMMITS_BEHIND_SUFFIX" + fi + fi +} + +# Outputs if current branch is ahead of remote +function git_prompt_ahead() { + if [[ -n "$(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$ZSH_THEME_GIT_PROMPT_SHA_AFTER" +} + +# Get the status of the working tree +function git_prompt_status() { + local INDEX STATUS + INDEX=$(command git status --porcelain -b 2> /dev/null) + STATUS="" + 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 + STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS" + elif $(echo "$INDEX" | grep '^M ' &> /dev/null); then + STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS" + elif $(echo "$INDEX" | grep '^MM ' &> /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 '^MM ' &> /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 $(command git rev-parse --verify refs/stash >/dev/null 2>&1); then + STATUS="$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 $STATUS +} + +# Compares the provided version of git to the version installed and on path +# Outputs -1, 0, or 1 if the installed version is less than, equal to, or +# greater than the input version, respectively. +function git_compare_version() { + local INPUT_GIT_VERSION INSTALLED_GIT_VERSION i + INPUT_GIT_VERSION=(${(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 0 +} + +# Outputs the name of the current user +# Usage example: $(git_current_user_name) +function git_current_user_name() { + command git config user.name 2>/dev/null +} + +# Outputs the email of the current user +# Usage example: $(git_current_user_email) +function git_current_user_email() { + command git config user.email 2>/dev/null +} + +# This is unlikely to change so make it all statically assigned +POST_1_7_2_GIT=$(git_compare_version "1.7.2") +# Clean up the namespace slightly by removing the checker function +unfunction git_compare_version