mirror of
https://github.com/ohmyzsh/ohmyzsh.git
synced 2024-11-23 18:14:38 +08:00
ccd02866f6
If @{u} is not defined, git rev-list will give an error; redirect
to stderr the error and deal with this case in what follows.
222 lines
8.4 KiB
Bash
222 lines
8.4 KiB
Bash
# Outputs current branch info in prompt format
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function git_prompt_info() {
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local ref
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if [[ "$(command git config --get oh-my-zsh.hide-status 2>/dev/null)" != "1" ]]; then
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ref=$(command git symbolic-ref HEAD 2> /dev/null) || \
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ref=$(command git rev-parse --short HEAD 2> /dev/null) || return 0
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echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
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fi
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}
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# Checks if working tree is dirty
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function parse_git_dirty() {
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local STATUS=''
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local -a FLAGS
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FLAGS=('--porcelain')
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if [[ "$(command git config --get oh-my-zsh.hide-dirty)" != "1" ]]; then
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if [[ $POST_1_7_2_GIT -gt 0 ]]; then
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FLAGS+='--ignore-submodules=dirty'
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fi
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if [[ "$DISABLE_UNTRACKED_FILES_DIRTY" == "true" ]]; then
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FLAGS+='--untracked-files=no'
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fi
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STATUS=$(command git status ${FLAGS} 2> /dev/null | tail -n1)
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fi
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if [[ -n $STATUS ]]; then
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echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
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else
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echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
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fi
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}
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# Gets the difference between the local and remote branches
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function git_remote_status() {
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local remote ahead behind git_remote_status git_remote_status_detailed
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remote=${$(command git rev-parse --verify ${hook_com[branch]}@{upstream} --symbolic-full-name 2>/dev/null)/refs\/remotes\/}
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if [[ -n ${remote} ]]; then
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ahead=$(command git rev-list ${hook_com[branch]}@{upstream}..HEAD 2>/dev/null | wc -l)
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behind=$(command git rev-list HEAD..${hook_com[branch]}@{upstream} 2>/dev/null | wc -l)
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if [[ $ahead -eq 0 ]] && [[ $behind -eq 0 ]]; then
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git_remote_status="$ZSH_THEME_GIT_PROMPT_EQUAL_REMOTE"
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elif [[ $ahead -gt 0 ]] && [[ $behind -eq 0 ]]; then
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git_remote_status="$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE"
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git_remote_status_detailed="$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_AHEAD_REMOTE$((ahead))%{$reset_color%}"
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elif [[ $behind -gt 0 ]] && [[ $ahead -eq 0 ]]; then
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git_remote_status="$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE"
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git_remote_status_detailed="$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE_COLOR$ZSH_THEME_GIT_PROMPT_BEHIND_REMOTE$((behind))%{$reset_color%}"
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elif [[ $ahead -gt 0 ]] && [[ $behind -gt 0 ]]; then
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git_remote_status="$ZSH_THEME_GIT_PROMPT_DIVERGED_REMOTE"
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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%}"
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fi
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if [[ -n $ZSH_THEME_GIT_PROMPT_REMOTE_STATUS_DETAILED ]]; then
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git_remote_status="$ZSH_THEME_GIT_PROMPT_REMOTE_STATUS_PREFIX$remote$git_remote_status_detailed$ZSH_THEME_GIT_PROMPT_REMOTE_STATUS_SUFFIX"
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fi
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echo $git_remote_status
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fi
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}
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# Outputs the name of the current branch
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# Usage example: git pull origin $(git_current_branch)
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# Using '--quiet' with 'symbolic-ref' will not cause a fatal error (128) if
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# it's not a symbolic ref, but in a Git repo.
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function git_current_branch() {
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local ref
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ref=$(command git symbolic-ref --quiet HEAD 2> /dev/null)
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local ret=$?
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if [[ $ret != 0 ]]; then
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[[ $ret == 128 ]] && return # no git repo.
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ref=$(command git rev-parse --short HEAD 2> /dev/null) || return
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fi
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echo ${ref#refs/heads/}
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}
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# Gets the number of commits ahead from remote
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function git_commits_ahead() {
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if command git rev-parse --git-dir &>/dev/null; then
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local commits="$(git rev-list --count @{upstream}..HEAD 2>/dev/null)"
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if [[ -n "$commits" && "$commits" != 0 ]]; then
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echo "$ZSH_THEME_GIT_COMMITS_AHEAD_PREFIX$commits$ZSH_THEME_GIT_COMMITS_AHEAD_SUFFIX"
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fi
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fi
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}
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# Gets the number of commits behind remote
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function git_commits_behind() {
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if command git rev-parse --git-dir &>/dev/null; then
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local commits="$(git rev-list --count HEAD..@{upstream} 2>/dev/null)"
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if [[ -n "$commits" && "$commits" != 0 ]]; then
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echo "$ZSH_THEME_GIT_COMMITS_BEHIND_PREFIX$commits$ZSH_THEME_GIT_COMMITS_BEHIND_SUFFIX"
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fi
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fi
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}
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# Outputs if current branch is ahead of remote
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function git_prompt_ahead() {
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if [[ -n "$(command git rev-list origin/$(git_current_branch)..HEAD 2> /dev/null)" ]]; then
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echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
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fi
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}
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# Outputs if current branch is behind remote
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function git_prompt_behind() {
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if [[ -n "$(command git rev-list HEAD..origin/$(git_current_branch) 2> /dev/null)" ]]; then
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echo "$ZSH_THEME_GIT_PROMPT_BEHIND"
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fi
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}
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# Outputs if current branch exists on remote or not
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function git_prompt_remote() {
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if [[ -n "$(command git show-ref origin/$(git_current_branch) 2> /dev/null)" ]]; then
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echo "$ZSH_THEME_GIT_PROMPT_REMOTE_EXISTS"
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else
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echo "$ZSH_THEME_GIT_PROMPT_REMOTE_MISSING"
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fi
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}
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# Formats prompt string for current git commit short SHA
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function git_prompt_short_sha() {
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local SHA
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SHA=$(command git rev-parse --short HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
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}
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# Formats prompt string for current git commit long SHA
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function git_prompt_long_sha() {
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local SHA
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SHA=$(command git rev-parse HEAD 2> /dev/null) && echo "$ZSH_THEME_GIT_PROMPT_SHA_BEFORE$SHA$ZSH_THEME_GIT_PROMPT_SHA_AFTER"
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}
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# Get the status of the working tree
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function git_prompt_status() {
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local INDEX STATUS
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INDEX=$(command git status --porcelain -b 2> /dev/null)
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STATUS=""
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if $(echo "$INDEX" | command grep -E '^\?\? ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS"
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fi
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if $(echo "$INDEX" | grep '^A ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
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elif $(echo "$INDEX" | grep '^M ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
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elif $(echo "$INDEX" | grep '^MM ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$STATUS"
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fi
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if $(echo "$INDEX" | grep '^ M ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
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elif $(echo "$INDEX" | grep '^AM ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
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elif $(echo "$INDEX" | grep '^MM ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
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elif $(echo "$INDEX" | grep '^ T ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$STATUS"
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fi
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if $(echo "$INDEX" | grep '^R ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_RENAMED$STATUS"
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fi
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if $(echo "$INDEX" | grep '^ D ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
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elif $(echo "$INDEX" | grep '^D ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
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elif $(echo "$INDEX" | grep '^AD ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$STATUS"
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fi
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if $(command git rev-parse --verify refs/stash >/dev/null 2>&1); then
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STATUS="$ZSH_THEME_GIT_PROMPT_STASHED$STATUS"
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fi
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if $(echo "$INDEX" | grep '^UU ' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_UNMERGED$STATUS"
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fi
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if $(echo "$INDEX" | grep '^## [^ ]\+ .*ahead' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_AHEAD$STATUS"
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fi
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if $(echo "$INDEX" | grep '^## [^ ]\+ .*behind' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_BEHIND$STATUS"
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fi
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if $(echo "$INDEX" | grep '^## [^ ]\+ .*diverged' &> /dev/null); then
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STATUS="$ZSH_THEME_GIT_PROMPT_DIVERGED$STATUS"
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fi
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echo $STATUS
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}
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# Compares the provided version of git to the version installed and on path
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# Outputs -1, 0, or 1 if the installed version is less than, equal to, or
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# greater than the input version, respectively.
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function git_compare_version() {
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local INPUT_GIT_VERSION INSTALLED_GIT_VERSION
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INPUT_GIT_VERSION=(${(s/./)1})
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INSTALLED_GIT_VERSION=($(command git --version 2>/dev/null))
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INSTALLED_GIT_VERSION=(${(s/./)INSTALLED_GIT_VERSION[3]})
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for i in {1..3}; do
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if [[ $INSTALLED_GIT_VERSION[$i] -gt $INPUT_GIT_VERSION[$i] ]]; then
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echo 1
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return 0
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fi
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if [[ $INSTALLED_GIT_VERSION[$i] -lt $INPUT_GIT_VERSION[$i] ]]; then
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echo -1
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return 0
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fi
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done
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echo 0
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}
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# Outputs the name of the current user
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# Usage example: $(git_current_user_name)
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function git_current_user_name() {
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command git config user.name 2>/dev/null
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}
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# Outputs the email of the current user
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# Usage example: $(git_current_user_email)
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function git_current_user_email() {
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command git config user.email 2>/dev/null
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}
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# This is unlikely to change so make it all statically assigned
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POST_1_7_2_GIT=$(git_compare_version "1.7.2")
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# Clean up the namespace slightly by removing the checker function
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unfunction git_compare_version
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