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| -rw-r--r-- | contrib/completion/git-completion.bash | 3591 |
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diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash new file mode 100644 index 0000000..ba5c395 --- /dev/null +++ b/contrib/completion/git-completion.bash @@ -0,0 +1,3591 @@ +# bash/zsh completion support for core Git. +# +# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org> +# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/). +# Distributed under the GNU General Public License, version 2.0. +# +# The contained completion routines provide support for completing: +# +# *) local and remote branch names +# *) local and remote tag names +# *) .git/remotes file names +# *) git 'subcommands' +# *) git email aliases for git-send-email +# *) tree paths within 'ref:path/to/file' expressions +# *) file paths within current working directory and index +# *) common --long-options +# +# To use these routines: +# +# 1) Copy this file to somewhere (e.g. ~/.git-completion.bash). +# 2) Add the following line to your .bashrc/.zshrc: +# source ~/.git-completion.bash +# 3) Consider changing your PS1 to also show the current branch, +# see git-prompt.sh for details. +# +# If you use complex aliases of form '!f() { ... }; f', you can use the null +# command ':' as the first command in the function body to declare the desired +# completion style. For example '!f() { : git commit ; ... }; f' will +# tell the completion to use commit completion. This also works with aliases +# of form "!sh -c '...'". For example, "!sh -c ': git commit ; ... '". +# +# If you have a command that is not part of git, but you would still +# like completion, you can use __git_complete: +# +# __git_complete gl git_log +# +# Or if it's a main command (i.e. git or gitk): +# +# __git_complete gk gitk +# +# Compatible with bash 3.2.57. +# +# You can set the following environment variables to influence the behavior of +# the completion routines: +# +# GIT_COMPLETION_CHECKOUT_NO_GUESS +# +# When set to "1", do not include "DWIM" suggestions in git-checkout +# and git-switch completion (e.g., completing "foo" when "origin/foo" +# exists). +# +# GIT_COMPLETION_SHOW_ALL_COMMANDS +# +# When set to "1" suggest all commands, including plumbing commands +# which are hidden by default (e.g. "cat-file" on "git ca<TAB>"). +# +# GIT_COMPLETION_SHOW_ALL +# +# When set to "1" suggest all options, including options which are +# typically hidden (e.g. '--allow-empty' for 'git commit'). + +case "$COMP_WORDBREAKS" in +*:*) : great ;; +*) COMP_WORDBREAKS="$COMP_WORDBREAKS:" +esac + +# Discovers the path to the git repository taking any '--git-dir=<path>' and +# '-C <path>' options into account and stores it in the $__git_repo_path +# variable. +__git_find_repo_path () +{ + if [ -n "${__git_repo_path-}" ]; then + # we already know where it is + return + fi + + if [ -n "${__git_C_args-}" ]; then + __git_repo_path="$(git "${__git_C_args[@]}" \ + ${__git_dir:+--git-dir="$__git_dir"} \ + rev-parse --absolute-git-dir 2>/dev/null)" + elif [ -n "${__git_dir-}" ]; then + test -d "$__git_dir" && + __git_repo_path="$__git_dir" + elif [ -n "${GIT_DIR-}" ]; then + test -d "$GIT_DIR" && + __git_repo_path="$GIT_DIR" + elif [ -d .git ]; then + __git_repo_path=.git + else + __git_repo_path="$(git rev-parse --git-dir 2>/dev/null)" + fi +} + +# Deprecated: use __git_find_repo_path() and $__git_repo_path instead +# __gitdir accepts 0 or 1 arguments (i.e., location) +# returns location of .git repo +__gitdir () +{ + if [ -z "${1-}" ]; then + __git_find_repo_path || return 1 + echo "$__git_repo_path" + elif [ -d "$1/.git" ]; then + echo "$1/.git" + else + echo "$1" + fi +} + +# Runs git with all the options given as argument, respecting any +# '--git-dir=<path>' and '-C <path>' options present on the command line +__git () +{ + git ${__git_C_args:+"${__git_C_args[@]}"} \ + ${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null +} + +# Removes backslash escaping, single quotes and double quotes from a word, +# stores the result in the variable $dequoted_word. +# 1: The word to dequote. +__git_dequote () +{ + local rest="$1" len ch + + dequoted_word="" + + while test -n "$rest"; do + len=${#dequoted_word} + dequoted_word="$dequoted_word${rest%%[\\\'\"]*}" + rest="${rest:$((${#dequoted_word}-$len))}" + + case "${rest:0:1}" in + \\) + ch="${rest:1:1}" + case "$ch" in + $'\n') + ;; + *) + dequoted_word="$dequoted_word$ch" + ;; + esac + rest="${rest:2}" + ;; + \') + rest="${rest:1}" + len=${#dequoted_word} + dequoted_word="$dequoted_word${rest%%\'*}" + rest="${rest:$((${#dequoted_word}-$len+1))}" + ;; + \") + rest="${rest:1}" + while test -n "$rest" ; do + len=${#dequoted_word} + dequoted_word="$dequoted_word${rest%%[\\\"]*}" + rest="${rest:$((${#dequoted_word}-$len))}" + case "${rest:0:1}" in + \\) + ch="${rest:1:1}" + case "$ch" in + \"|\\|\$|\`) + dequoted_word="$dequoted_word$ch" + ;; + $'\n') + ;; + *) + dequoted_word="$dequoted_word\\$ch" + ;; + esac + rest="${rest:2}" + ;; + \") + rest="${rest:1}" + break + ;; + esac + done + ;; + esac + done +} + +# The following function is based on code from: +# +# bash_completion - programmable completion functions for bash 3.2+ +# +# Copyright © 2006-2008, Ian Macdonald <ian@caliban.org> +# © 2009-2010, Bash Completion Maintainers +# <bash-completion-devel@lists.alioth.debian.org> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see <http://www.gnu.org/licenses/>. +# +# The latest version of this software can be obtained here: +# +# http://bash-completion.alioth.debian.org/ +# +# RELEASE: 2.x + +# This function can be used to access a tokenized list of words +# on the command line: +# +# __git_reassemble_comp_words_by_ref '=:' +# if test "${words_[cword_-1]}" = -w +# then +# ... +# fi +# +# The argument should be a collection of characters from the list of +# word completion separators (COMP_WORDBREAKS) to treat as ordinary +# characters. +# +# This is roughly equivalent to going back in time and setting +# COMP_WORDBREAKS to exclude those characters. The intent is to +# make option types like --date=<type> and <rev>:<path> easy to +# recognize by treating each shell word as a single token. +# +# It is best not to set COMP_WORDBREAKS directly because the value is +# shared with other completion scripts. By the time the completion +# function gets called, COMP_WORDS has already been populated so local +# changes to COMP_WORDBREAKS have no effect. +# +# Output: words_, cword_, cur_. + +__git_reassemble_comp_words_by_ref() +{ + local exclude i j first + # Which word separators to exclude? + exclude="${1//[^$COMP_WORDBREAKS]}" + cword_=$COMP_CWORD + if [ -z "$exclude" ]; then + words_=("${COMP_WORDS[@]}") + return + fi + # List of word completion separators has shrunk; + # re-assemble words to complete. + for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do + # Append each nonempty word consisting of just + # word separator characters to the current word. + first=t + while + [ $i -gt 0 ] && + [ -n "${COMP_WORDS[$i]}" ] && + # word consists of excluded word separators + [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ] + do + # Attach to the previous token, + # unless the previous token is the command name. + if [ $j -ge 2 ] && [ -n "$first" ]; then + ((j--)) + fi + first= + words_[$j]=${words_[j]}${COMP_WORDS[i]} + if [ $i = $COMP_CWORD ]; then + cword_=$j + fi + if (($i < ${#COMP_WORDS[@]} - 1)); then + ((i++)) + else + # Done. + return + fi + done + words_[$j]=${words_[j]}${COMP_WORDS[i]} + if [ $i = $COMP_CWORD ]; then + cword_=$j + fi + done +} + +if ! type _get_comp_words_by_ref >/dev/null 2>&1; then +_get_comp_words_by_ref () +{ + local exclude cur_ words_ cword_ + if [ "$1" = "-n" ]; then + exclude=$2 + shift 2 + fi + __git_reassemble_comp_words_by_ref "$exclude" + cur_=${words_[cword_]} + while [ $# -gt 0 ]; do + case "$1" in + cur) + cur=$cur_ + ;; + prev) + prev=${words_[$cword_-1]} + ;; + words) + words=("${words_[@]}") + ;; + cword) + cword=$cword_ + ;; + esac + shift + done +} +fi + +# Fills the COMPREPLY array with prefiltered words without any additional +# processing. +# Callers must take care of providing only words that match the current word +# to be completed and adding any prefix and/or suffix (trailing space!), if +# necessary. +# 1: List of newline-separated matching completion words, complete with +# prefix and suffix. +__gitcomp_direct () +{ + local IFS=$'\n' + + COMPREPLY=($1) +} + +# Similar to __gitcomp_direct, but appends to COMPREPLY instead. +# Callers must take care of providing only words that match the current word +# to be completed and adding any prefix and/or suffix (trailing space!), if +# necessary. +# 1: List of newline-separated matching completion words, complete with +# prefix and suffix. +__gitcomp_direct_append () +{ + local IFS=$'\n' + + COMPREPLY+=($1) +} + +__gitcompappend () +{ + local x i=${#COMPREPLY[@]} + for x in $1; do + if [[ "$x" == "$3"* ]]; then + COMPREPLY[i++]="$2$x$4" + fi + done +} + +__gitcompadd () +{ + COMPREPLY=() + __gitcompappend "$@" +} + +# Generates completion reply, appending a space to possible completion words, +# if necessary. +# It accepts 1 to 4 arguments: +# 1: List of possible completion words. +# 2: A prefix to be added to each possible completion word (optional). +# 3: Generate possible completion matches for this word (optional). +# 4: A suffix to be appended to each possible completion word (optional). +__gitcomp () +{ + local cur_="${3-$cur}" + + case "$cur_" in + *=) + ;; + --no-*) + local c i=0 IFS=$' \t\n' + for c in $1; do + if [[ $c == "--" ]]; then + continue + fi + c="$c${4-}" + if [[ $c == "$cur_"* ]]; then + case $c in + --*=|*.) ;; + *) c="$c " ;; + esac + COMPREPLY[i++]="${2-}$c" + fi + done + ;; + *) + local c i=0 IFS=$' \t\n' + for c in $1; do + if [[ $c == "--" ]]; then + c="--no-...${4-}" + if [[ $c == "$cur_"* ]]; then + COMPREPLY[i++]="${2-}$c " + fi + break + fi + c="$c${4-}" + if [[ $c == "$cur_"* ]]; then + case $c in + *=|*.) ;; + *) c="$c " ;; + esac + COMPREPLY[i++]="${2-}$c" + fi + done + ;; + esac +} + +# Clear the variables caching builtins' options when (re-)sourcing +# the completion script. +if [[ -n ${ZSH_VERSION-} ]]; then + unset ${(M)${(k)parameters[@]}:#__gitcomp_builtin_*} 2>/dev/null +else + unset $(compgen -v __gitcomp_builtin_) +fi + +# This function is equivalent to +# +# __gitcomp "$(git xxx --git-completion-helper) ..." +# +# except that the output is cached. Accept 1-3 arguments: +# 1: the git command to execute, this is also the cache key +# 2: extra options to be added on top (e.g. negative forms) +# 3: options to be excluded +__gitcomp_builtin () +{ + # spaces must be replaced with underscore for multi-word + # commands, e.g. "git remote add" becomes remote_add. + local cmd="$1" + local incl="${2-}" + local excl="${3-}" + + local var=__gitcomp_builtin_"${cmd//-/_}" + local options + eval "options=\${$var-}" + + if [ -z "$options" ]; then + local completion_helper + if [ "${GIT_COMPLETION_SHOW_ALL-}" = "1" ]; then + completion_helper="--git-completion-helper-all" + else + completion_helper="--git-completion-helper" + fi + # leading and trailing spaces are significant to make + # option removal work correctly. + options=" $incl $(__git ${cmd/_/ } $completion_helper) " || return + + for i in $excl; do + options="${options/ $i / }" + done + eval "$var=\"$options\"" + fi + + __gitcomp "$options" +} + +# Variation of __gitcomp_nl () that appends to the existing list of +# completion candidates, COMPREPLY. +__gitcomp_nl_append () +{ + local IFS=$'\n' + __gitcompappend "$1" "${2-}" "${3-$cur}" "${4- }" +} + +# Generates completion reply from newline-separated possible completion words +# by appending a space to all of them. +# It accepts 1 to 4 arguments: +# 1: List of possible completion words, separated by a single newline. +# 2: A prefix to be added to each possible completion word (optional). +# 3: Generate possible completion matches for this word (optional). +# 4: A suffix to be appended to each possible completion word instead of +# the default space (optional). If specified but empty, nothing is +# appended. +__gitcomp_nl () +{ + COMPREPLY=() + __gitcomp_nl_append "$@" +} + +# Fills the COMPREPLY array with prefiltered paths without any additional +# processing. +# Callers must take care of providing only paths that match the current path +# to be completed and adding any prefix path components, if necessary. +# 1: List of newline-separated matching paths, complete with all prefix +# path components. +__gitcomp_file_direct () +{ + local IFS=$'\n' + + COMPREPLY=($1) + + # use a hack to enable file mode in bash < 4 + compopt -o filenames +o nospace 2>/dev/null || + compgen -f /non-existing-dir/ >/dev/null || + true +} + +# Generates completion reply with compgen from newline-separated possible +# completion filenames. +# It accepts 1 to 3 arguments: +# 1: List of possible completion filenames, separated by a single newline. +# 2: A directory prefix to be added to each possible completion filename +# (optional). +# 3: Generate possible completion matches for this word (optional). +__gitcomp_file () +{ + local IFS=$'\n' + + # XXX does not work when the directory prefix contains a tilde, + # since tilde expansion is not applied. + # This means that COMPREPLY will be empty and Bash default + # completion will be used. + __gitcompadd "$1" "${2-}" "${3-$cur}" "" + + # use a hack to enable file mode in bash < 4 + compopt -o filenames +o nospace 2>/dev/null || + compgen -f /non-existing-dir/ >/dev/null || + true +} + +# Execute 'git ls-files', unless the --committable option is specified, in +# which case it runs 'git diff-index' to find out the files that can be +# committed. It return paths relative to the directory specified in the first +# argument, and using the options specified in the second argument. +__git_ls_files_helper () +{ + if [ "$2" = "--committable" ]; then + __git -C "$1" -c core.quotePath=false diff-index \ + --name-only --relative HEAD -- "${3//\\/\\\\}*" + else + # NOTE: $2 is not quoted in order to support multiple options + __git -C "$1" -c core.quotePath=false ls-files \ + --exclude-standard $2 -- "${3//\\/\\\\}*" + fi +} + + +# __git_index_files accepts 1 or 2 arguments: +# 1: Options to pass to ls-files (required). +# 2: A directory path (optional). +# If provided, only files within the specified directory are listed. +# Sub directories are never recursed. Path must have a trailing +# slash. +# 3: List only paths matching this path component (optional). +__git_index_files () +{ + local root="$2" match="$3" + + __git_ls_files_helper "$root" "$1" "${match:-?}" | + awk -F / -v pfx="${2//\\/\\\\}" '{ + paths[$1] = 1 + } + END { + for (p in paths) { + if (substr(p, 1, 1) != "\"") { + # No special characters, easy! + print pfx p + continue + } + + # The path is quoted. + p = dequote(p) + if (p == "") + continue + + # Even when a directory name itself does not contain + # any special characters, it will still be quoted if + # any of its (stripped) trailing path components do. + # Because of this we may have seen the same directory + # both quoted and unquoted. + if (p in paths) + # We have seen the same directory unquoted, + # skip it. + continue + else + print pfx p + } + } + function dequote(p, bs_idx, out, esc, esc_idx, dec) { + # Skip opening double quote. + p = substr(p, 2) + + # Interpret backslash escape sequences. + while ((bs_idx = index(p, "\\")) != 0) { + out = out substr(p, 1, bs_idx - 1) + esc = substr(p, bs_idx + 1, 1) + p = substr(p, bs_idx + 2) + + if ((esc_idx = index("abtvfr\"\\", esc)) != 0) { + # C-style one-character escape sequence. + out = out substr("\a\b\t\v\f\r\"\\", + esc_idx, 1) + } else if (esc == "n") { + # Uh-oh, a newline character. + # We cannot reliably put a pathname + # containing a newline into COMPREPLY, + # and the newline would create a mess. + # Skip this path. + return "" + } else { + # Must be a \nnn octal value, then. + dec = esc * 64 + \ + substr(p, 1, 1) * 8 + \ + substr(p, 2, 1) + out = out sprintf("%c", dec) + p = substr(p, 3) + } + } + # Drop closing double quote, if there is one. + # (There is not any if this is a directory, as it was + # already stripped with the trailing path components.) + if (substr(p, length(p), 1) == "\"") + out = out substr(p, 1, length(p) - 1) + else + out = out p + + return out + }' +} + +# __git_complete_index_file requires 1 argument: +# 1: the options to pass to ls-file +# +# The exception is --committable, which finds the files appropriate commit. +__git_complete_index_file () +{ + local dequoted_word pfx="" cur_ + + __git_dequote "$cur" + + case "$dequoted_word" in + ?*/*) + pfx="${dequoted_word%/*}/" + cur_="${dequoted_word##*/}" + ;; + *) + cur_="$dequoted_word" + esac + + __gitcomp_file_direct "$(__git_index_files "$1" "$pfx" "$cur_")" +} + +# Lists branches from the local repository. +# 1: A prefix to be added to each listed branch (optional). +# 2: List only branches matching this word (optional; list all branches if +# unset or empty). +# 3: A suffix to be appended to each listed branch (optional). +__git_heads () +{ + local pfx="${1-}" cur_="${2-}" sfx="${3-}" + + __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \ + "refs/heads/$cur_*" "refs/heads/$cur_*/**" +} + +# Lists branches from remote repositories. +# 1: A prefix to be added to each listed branch (optional). +# 2: List only branches matching this word (optional; list all branches if +# unset or empty). +# 3: A suffix to be appended to each listed branch (optional). +__git_remote_heads () +{ + local pfx="${1-}" cur_="${2-}" sfx="${3-}" + + __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \ + "refs/remotes/$cur_*" "refs/remotes/$cur_*/**" +} + +# Lists tags from the local repository. +# Accepts the same positional parameters as __git_heads() above. +__git_tags () +{ + local pfx="${1-}" cur_="${2-}" sfx="${3-}" + + __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \ + "refs/tags/$cur_*" "refs/tags/$cur_*/**" +} + +# List unique branches from refs/remotes used for 'git checkout' and 'git +# switch' tracking DWIMery. +# 1: A prefix to be added to each listed branch (optional) +# 2: List only branches matching this word (optional; list all branches if +# unset or empty). +# 3: A suffix to be appended to each listed branch (optional). +__git_dwim_remote_heads () +{ + local pfx="${1-}" cur_="${2-}" sfx="${3-}" + local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers + + # employ the heuristic used by git checkout and git switch + # Try to find a remote branch that cur_es the completion word + # but only output if the branch name is unique + __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \ + --sort="refname:strip=3" \ + "refs/remotes/*/$cur_*" "refs/remotes/*/$cur_*/**" | \ + uniq -u +} + +# Lists refs from the local (by default) or from a remote repository. +# It accepts 0, 1 or 2 arguments: +# 1: The remote to list refs from (optional; ignored, if set but empty). +# Can be the name of a configured remote, a path, or a URL. +# 2: In addition to local refs, list unique branches from refs/remotes/ for +# 'git checkout's tracking DWIMery (optional; ignored, if set but empty). +# 3: A prefix to be added to each listed ref (optional). +# 4: List only refs matching this word (optional; list all refs if unset or +# empty). +# 5: A suffix to be appended to each listed ref (optional; ignored, if set +# but empty). +# +# Use __git_complete_refs() instead. +__git_refs () +{ + local i hash dir track="${2-}" + local list_refs_from=path remote="${1-}" + local format refs + local pfx="${3-}" cur_="${4-$cur}" sfx="${5-}" + local match="${4-}" + local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers + + __git_find_repo_path + dir="$__git_repo_path" + + if [ -z "$remote" ]; then + if [ -z "$dir" ]; then + return + fi + else + if __git_is_configured_remote "$remote"; then + # configured remote takes precedence over a + # local directory with the same name + list_refs_from=remote + elif [ -d "$remote/.git" ]; then + dir="$remote/.git" + elif [ -d "$remote" ]; then + dir="$remote" + else + list_refs_from=url + fi + fi + + if [ "$list_refs_from" = path ]; then + if [[ "$cur_" == ^* ]]; then + pfx="$pfx^" + fer_pfx="$fer_pfx^" + cur_=${cur_#^} + match=${match#^} + fi + case "$cur_" in + refs|refs/*) + format="refname" + refs=("$match*" "$match*/**") + track="" + ;; + *) + for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD REBASE_HEAD CHERRY_PICK_HEAD; do + case "$i" in + $match*) + if [ -e "$dir/$i" ]; then + echo "$pfx$i$sfx" + fi + ;; + esac + done + format="refname:strip=2" + refs=("refs/tags/$match*" "refs/tags/$match*/**" + "refs/heads/$match*" "refs/heads/$match*/**" + "refs/remotes/$match*" "refs/remotes/$match*/**") + ;; + esac + __git_dir="$dir" __git for-each-ref --format="$fer_pfx%($format)$sfx" \ + "${refs[@]}" + if [ -n "$track" ]; then + __git_dwim_remote_heads "$pfx" "$match" "$sfx" + fi + return + fi + case "$cur_" in + refs|refs/*) + __git ls-remote "$remote" "$match*" | \ + while read -r hash i; do + case "$i" in + *^{}) ;; + *) echo "$pfx$i$sfx" ;; + esac + done + ;; + *) + if [ "$list_refs_from" = remote ]; then + case "HEAD" in + $match*) echo "${pfx}HEAD$sfx" ;; + esac + __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \ + "refs/remotes/$remote/$match*" \ + "refs/remotes/$remote/$match*/**" + else + local query_symref + case "HEAD" in + $match*) query_symref="HEAD" ;; + esac + __git ls-remote "$remote" $query_symref \ + "refs/tags/$match*" "refs/heads/$match*" \ + "refs/remotes/$match*" | + while read -r hash i; do + case "$i" in + *^{}) ;; + refs/*) echo "$pfx${i#refs/*/}$sfx" ;; + *) echo "$pfx$i$sfx" ;; # symbolic refs + esac + done + fi + ;; + esac +} + +# Completes refs, short and long, local and remote, symbolic and pseudo. +# +# Usage: __git_complete_refs [<option>]... +# --remote=<remote>: The remote to list refs from, can be the name of a +# configured remote, a path, or a URL. +# --dwim: List unique remote branches for 'git switch's tracking DWIMery. +# --pfx=<prefix>: A prefix to be added to each ref. +# --cur=<word>: The current ref to be completed. Defaults to the current +# word to be completed. +# --sfx=<suffix>: A suffix to be appended to each ref instead of the default +# space. +# --mode=<mode>: What set of refs to complete, one of 'refs' (the default) to +# complete all refs, 'heads' to complete only branches, or +# 'remote-heads' to complete only remote branches. Note that +# --remote is only compatible with --mode=refs. +__git_complete_refs () +{ + local remote= dwim= pfx= cur_="$cur" sfx=" " mode="refs" + + while test $# != 0; do + case "$1" in + --remote=*) remote="${1##--remote=}" ;; + --dwim) dwim="yes" ;; + # --track is an old spelling of --dwim + --track) dwim="yes" ;; + --pfx=*) pfx="${1##--pfx=}" ;; + --cur=*) cur_="${1##--cur=}" ;; + --sfx=*) sfx="${1##--sfx=}" ;; + --mode=*) mode="${1##--mode=}" ;; + *) return 1 ;; + esac + shift + done + + # complete references based on the specified mode + case "$mode" in + refs) + __gitcomp_direct "$(__git_refs "$remote" "" "$pfx" "$cur_" "$sfx")" ;; + heads) + __gitcomp_direct "$(__git_heads "$pfx" "$cur_" "$sfx")" ;; + remote-heads) + __gitcomp_direct "$(__git_remote_heads "$pfx" "$cur_" "$sfx")" ;; + *) + return 1 ;; + esac + + # Append DWIM remote branch names if requested + if [ "$dwim" = "yes" ]; then + __gitcomp_direct_append "$(__git_dwim_remote_heads "$pfx" "$cur_" "$sfx")" + fi +} + +# __git_refs2 requires 1 argument (to pass to __git_refs) +# Deprecated: use __git_complete_fetch_refspecs() instead. +__git_refs2 () +{ + local i + for i in $(__git_refs "$1"); do + echo "$i:$i" + done +} + +# Completes refspecs for fetching from a remote repository. +# 1: The remote repository. +# 2: A prefix to be added to each listed refspec (optional). +# 3: The ref to be completed as a refspec instead of the current word to be +# completed (optional) +# 4: A suffix to be appended to each listed refspec instead of the default +# space (optional). +__git_complete_fetch_refspecs () +{ + local i remote="$1" pfx="${2-}" cur_="${3-$cur}" sfx="${4- }" + + __gitcomp_direct "$( + for i in $(__git_refs "$remote" "" "" "$cur_") ; do + echo "$pfx$i:$i$sfx" + done + )" +} + +# __git_refs_remotes requires 1 argument (to pass to ls-remote) +__git_refs_remotes () +{ + local i hash + __git ls-remote "$1" 'refs/heads/*' | \ + while read -r hash i; do + echo "$i:refs/remotes/$1/${i#refs/heads/}" + done +} + +__git_remotes () +{ + __git_find_repo_path + test -d "$__git_repo_path/remotes" && ls -1 "$__git_repo_path/remotes" + __git remote +} + +# Returns true if $1 matches the name of a configured remote, false otherwise. +__git_is_configured_remote () +{ + local remote + for remote in $(__git_remotes); do + if [ "$remote" = "$1" ]; then + return 0 + fi + done + return 1 +} + +__git_list_merge_strategies () +{ + LANG=C LC_ALL=C git merge -s help 2>&1 | + sed -n -e '/[Aa]vailable strategies are: /,/^$/{ + s/\.$// + s/.*:// + s/^[ ]*// + s/[ ]*$// + p + }' +} + +__git_merge_strategies= +# 'git merge -s help' (and thus detection of the merge strategy +# list) fails, unfortunately, if run outside of any git working +# tree. __git_merge_strategies is set to the empty string in +# that case, and the detection will be repeated the next time it +# is needed. +__git_compute_merge_strategies () +{ + test -n "$__git_merge_strategies" || + __git_merge_strategies=$(__git_list_merge_strategies) +} + +__git_merge_strategy_options="ours theirs subtree subtree= patience + histogram diff-algorithm= ignore-space-change ignore-all-space + ignore-space-at-eol renormalize no-renormalize no-renames + find-renames find-renames= rename-threshold=" + +__git_complete_revlist_file () +{ + local dequoted_word pfx ls ref cur_="$cur" + case "$cur_" in + *..?*:*) + return + ;; + ?*:*) + ref="${cur_%%:*}" + cur_="${cur_#*:}" + + __git_dequote "$cur_" + + case "$dequoted_word" in + ?*/*) + pfx="${dequoted_word%/*}" + cur_="${dequoted_word##*/}" + ls="$ref:$pfx" + pfx="$pfx/" + ;; + *) + cur_="$dequoted_word" + ls="$ref" + ;; + esac + + case "$COMP_WORDBREAKS" in + *:*) : great ;; + *) pfx="$ref:$pfx" ;; + esac + + __gitcomp_file "$(__git ls-tree "$ls" \ + | sed 's/^.* // + s/$//')" \ + "$pfx" "$cur_" + ;; + *...*) + pfx="${cur_%...*}..." + cur_="${cur_#*...}" + __git_complete_refs --pfx="$pfx" --cur="$cur_" + ;; + *..*) + pfx="${cur_%..*}.." + cur_="${cur_#*..}" + __git_complete_refs --pfx="$pfx" --cur="$cur_" + ;; + *) + __git_complete_refs + ;; + esac +} + +__git_complete_file () +{ + __git_complete_revlist_file +} + +__git_complete_revlist () +{ + __git_complete_revlist_file +} + +__git_complete_remote_or_refspec () +{ + local cur_="$cur" cmd="${words[__git_cmd_idx]}" + local i c=$((__git_cmd_idx+1)) remote="" pfx="" lhs=1 no_complete_refspec=0 + if [ "$cmd" = "remote" ]; then + ((c++)) + fi + while [ $c -lt $cword ]; do + i="${words[c]}" + case "$i" in + --mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;; + -d|--delete) [ "$cmd" = "push" ] && lhs=0 ;; + --all) + case "$cmd" in + push) no_complete_refspec=1 ;; + fetch) + return + ;; + *) ;; + esac + ;; + --multiple) no_complete_refspec=1; break ;; + -*) ;; + *) remote="$i"; break ;; + esac + ((c++)) + done + if [ -z "$remote" ]; then + __gitcomp_nl "$(__git_remotes)" + return + fi + if [ $no_complete_refspec = 1 ]; then + return + fi + [ "$remote" = "." ] && remote= + case "$cur_" in + *:*) + case "$COMP_WORDBREAKS" in + *:*) : great ;; + *) pfx="${cur_%%:*}:" ;; + esac + cur_="${cur_#*:}" + lhs=0 + ;; + +*) + pfx="+" + cur_="${cur_#+}" + ;; + esac + case "$cmd" in + fetch) + if [ $lhs = 1 ]; then + __git_complete_fetch_refspecs "$remote" "$pfx" "$cur_" + else + __git_complete_refs --pfx="$pfx" --cur="$cur_" + fi + ;; + pull|remote) + if [ $lhs = 1 ]; then + __git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_" + else + __git_complete_refs --pfx="$pfx" --cur="$cur_" + fi + ;; + push) + if [ $lhs = 1 ]; then + __git_complete_refs --pfx="$pfx" --cur="$cur_" + else + __git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_" + fi + ;; + esac +} + +__git_complete_strategy () +{ + __git_compute_merge_strategies + case "$prev" in + -s|--strategy) + __gitcomp "$__git_merge_strategies" + return 0 + ;; + -X) + __gitcomp "$__git_merge_strategy_options" + return 0 + ;; + esac + case "$cur" in + --strategy=*) + __gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}" + return 0 + ;; + --strategy-option=*) + __gitcomp "$__git_merge_strategy_options" "" "${cur##--strategy-option=}" + return 0 + ;; + esac + return 1 +} + +__git_all_commands= +__git_compute_all_commands () +{ + test -n "$__git_all_commands" || + __git_all_commands=$(__git --list-cmds=main,others,alias,nohelpers) +} + +# Lists all set config variables starting with the given section prefix, +# with the prefix removed. +__git_get_config_variables () +{ + local section="$1" i IFS=$'\n' + for i in $(__git config --name-only --get-regexp "^$section\..*"); do + echo "${i#$section.}" + done +} + +__git_pretty_aliases () +{ + __git_get_config_variables "pretty" +} + +# __git_aliased_command requires 1 argument +__git_aliased_command () +{ + local cur=$1 last list= word cmdline + + while [[ -n "$cur" ]]; do + if [[ "$list" == *" $cur "* ]]; then + # loop detected + return + fi + + cmdline=$(__git config --get "alias.$cur") + list=" $cur $list" + last=$cur + cur= + + for word in $cmdline; do + case "$word" in + \!gitk|gitk) + cur="gitk" + break + ;; + \!*) : shell command alias ;; + -*) : option ;; + *=*) : setting env ;; + git) : git itself ;; + \(\)) : skip parens of shell function definition ;; + {) : skip start of shell helper function ;; + :) : skip null command ;; + \'*) : skip opening quote after sh -c ;; + *) + cur="$word" + break + esac + done + done + + cur=$last + if [[ "$cur" != "$1" ]]; then + echo "$cur" + fi +} + +# Check whether one of the given words is present on the command line, +# and print the first word found. +# +# Usage: __git_find_on_cmdline [<option>]... "<wordlist>" +# --show-idx: Optionally show the index of the found word in the $words array. +__git_find_on_cmdline () +{ + local word c="$__git_cmd_idx" show_idx + + while test $# -gt 1; do + case "$1" in + --show-idx) show_idx=y ;; + *) return 1 ;; + esac + shift + done + local wordlist="$1" + + while [ $c -lt $cword ]; do + for word in $wordlist; do + if [ "$word" = "${words[c]}" ]; then + if [ -n "${show_idx-}" ]; then + echo "$c $word" + else + echo "$word" + fi + return + fi + done + ((c++)) + done +} + +# Similar to __git_find_on_cmdline, except that it loops backwards and thus +# prints the *last* word found. Useful for finding which of two options that +# supersede each other came last, such as "--guess" and "--no-guess". +# +# Usage: __git_find_last_on_cmdline [<option>]... "<wordlist>" +# --show-idx: Optionally show the index of the found word in the $words array. +__git_find_last_on_cmdline () +{ + local word c=$cword show_idx + + while test $# -gt 1; do + case "$1" in + --show-idx) show_idx=y ;; + *) return 1 ;; + esac + shift + done + local wordlist="$1" + + while [ $c -gt "$__git_cmd_idx" ]; do + ((c--)) + for word in $wordlist; do + if [ "$word" = "${words[c]}" ]; then + if [ -n "$show_idx" ]; then + echo "$c $word" + else + echo "$word" + fi + return + fi + done + done +} + +# Echo the value of an option set on the command line or config +# +# $1: short option name +# $2: long option name including = +# $3: list of possible values +# $4: config string (optional) +# +# example: +# result="$(__git_get_option_value "-d" "--do-something=" \ +# "yes no" "core.doSomething")" +# +# result is then either empty (no option set) or "yes" or "no" +# +# __git_get_option_value requires 3 arguments +__git_get_option_value () +{ + local c short_opt long_opt val + local result= values config_key word + + short_opt="$1" + long_opt="$2" + values="$3" + config_key="$4" + + ((c = $cword - 1)) + while [ $c -ge 0 ]; do + word="${words[c]}" + for val in $values; do + if [ "$short_opt$val" = "$word" ] || + [ "$long_opt$val" = "$word" ]; then + result="$val" + break 2 + fi + done + ((c--)) + done + + if [ -n "$config_key" ] && [ -z "$result" ]; then + result="$(__git config "$config_key")" + fi + + echo "$result" +} + +__git_has_doubledash () +{ + local c=1 + while [ $c -lt $cword ]; do + if [ "--" = "${words[c]}" ]; then + return 0 + fi + ((c++)) + done + return 1 +} + +# Try to count non option arguments passed on the command line for the +# specified git command. +# When options are used, it is necessary to use the special -- option to +# tell the implementation were non option arguments begin. +# XXX this can not be improved, since options can appear everywhere, as +# an example: +# git mv x -n y +# +# __git_count_arguments requires 1 argument: the git command executed. +__git_count_arguments () +{ + local word i c=0 + + # Skip "git" (first argument) + for ((i=$__git_cmd_idx; i < ${#words[@]}; i++)); do + word="${words[i]}" + + case "$word" in + --) + # Good; we can assume that the following are only non + # option arguments. + ((c = 0)) + ;; + "$1") + # Skip the specified git command and discard git + # main options + ((c = 0)) + ;; + ?*) + ((c++)) + ;; + esac + done + + printf "%d" $c +} + +__git_whitespacelist="nowarn warn error error-all fix" +__git_patchformat="mbox stgit stgit-series hg mboxrd" +__git_showcurrentpatch="diff raw" +__git_am_inprogress_options="--skip --continue --resolved --abort --quit --show-current-patch" +__git_quoted_cr="nowarn warn strip" + +_git_am () +{ + __git_find_repo_path + if [ -d "$__git_repo_path"/rebase-apply ]; then + __gitcomp "$__git_am_inprogress_options" + return + fi + case "$cur" in + --whitespace=*) + __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}" + return + ;; + --patch-format=*) + __gitcomp "$__git_patchformat" "" "${cur##--patch-format=}" + return + ;; + --show-current-patch=*) + __gitcomp "$__git_showcurrentpatch" "" "${cur##--show-current-patch=}" + return + ;; + --quoted-cr=*) + __gitcomp "$__git_quoted_cr" "" "${cur##--quoted-cr=}" + return + ;; + --*) + __gitcomp_builtin am "" \ + "$__git_am_inprogress_options" + return + esac +} + +_git_apply () +{ + case "$cur" in + --whitespace=*) + __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}" + return + ;; + --*) + __gitcomp_builtin apply + return + esac +} + +_git_add () +{ + case "$cur" in + --chmod=*) + __gitcomp "+x -x" "" "${cur##--chmod=}" + return + ;; + --*) + __gitcomp_builtin add + return + esac + + local complete_opt="--others --modified --directory --no-empty-directory" + if test -n "$(__git_find_on_cmdline "-u --update")" + then + complete_opt="--modified" + fi + __git_complete_index_file "$complete_opt" +} + +_git_archive () +{ + case "$cur" in + --format=*) + __gitcomp "$(git archive --list)" "" "${cur##--format=}" + return + ;; + --remote=*) + __gitcomp_nl "$(__git_remotes)" "" "${cur##--remote=}" + return + ;; + --*) + __gitcomp_builtin archive "--format= --list --verbose --prefix= --worktree-attributes" + return + ;; + esac + __git_complete_file +} + +_git_bisect () +{ + __git_has_doubledash && return + + local subcommands="start bad good skip reset visualize replay log run" + local subcommand="$(__git_find_on_cmdline "$subcommands")" + if [ -z "$subcommand" ]; then + __git_find_repo_path + if [ -f "$__git_repo_path"/BISECT_START ]; then + __gitcomp "$subcommands" + else + __gitcomp "replay start" + fi + return + fi + + case "$subcommand" in + bad|good|reset|skip|start) + __git_complete_refs + ;; + *) + ;; + esac +} + +__git_ref_fieldlist="refname objecttype objectsize objectname upstream push HEAD symref" + +_git_branch () +{ + local i c="$__git_cmd_idx" only_local_ref="n" has_r="n" + + while [ $c -lt $cword ]; do + i="${words[c]}" + case "$i" in + -d|-D|--delete|-m|-M|--move|-c|-C|--copy) + only_local_ref="y" ;; + -r|--remotes) + has_r="y" ;; + esac + ((c++)) + done + + case "$cur" in + --set-upstream-to=*) + __git_complete_refs --cur="${cur##--set-upstream-to=}" + ;; + --*) + __gitcomp_builtin branch + ;; + *) + if [ $only_local_ref = "y" -a $has_r = "n" ]; then + __gitcomp_direct "$(__git_heads "" "$cur" " ")" + else + __git_complete_refs + fi + ;; + esac +} + +_git_bundle () +{ + local cmd="${words[__git_cmd_idx+1]}" + case "$cword" in + $((__git_cmd_idx+1))) + __gitcomp "create list-heads verify unbundle" + ;; + $((__git_cmd_idx+2))) + # looking for a file + ;; + *) + case "$cmd" in + create) + __git_complete_revlist + ;; + esac + ;; + esac +} + +# Helper function to decide whether or not we should enable DWIM logic for +# git-switch and git-checkout. +# +# To decide between the following rules in decreasing priority order: +# - the last provided of "--guess" or "--no-guess" explicitly enable or +# disable completion of DWIM logic respectively. +# - If checkout.guess is false, disable completion of DWIM logic. +# - If the --no-track option is provided, take this as a hint to disable the +# DWIM completion logic +# - If GIT_COMPLETION_CHECKOUT_NO_GUESS is set, disable the DWIM completion +# logic, as requested by the user. +# - Enable DWIM logic otherwise. +# +__git_checkout_default_dwim_mode () +{ + local last_option dwim_opt="--dwim" + + if [ "${GIT_COMPLETION_CHECKOUT_NO_GUESS-}" = "1" ]; then + dwim_opt="" + fi + + # --no-track disables DWIM, but with lower priority than + # --guess/--no-guess/checkout.guess + if [ -n "$(__git_find_on_cmdline "--no-track")" ]; then + dwim_opt="" + fi + + # checkout.guess = false disables DWIM, but with lower priority than + # --guess/--no-guess + if [ "$(__git config --type=bool checkout.guess)" = "false" ]; then + dwim_opt="" + fi + + # Find the last provided --guess or --no-guess + last_option="$(__git_find_last_on_cmdline "--guess --no-guess")" + case "$last_option" in + --guess) + dwim_opt="--dwim" + ;; + --no-guess) + dwim_opt="" + ;; + esac + + echo "$dwim_opt" +} + +_git_checkout () +{ + __git_has_doubledash && return + + local dwim_opt="$(__git_checkout_default_dwim_mode)" + + case "$prev" in + -b|-B|--orphan) + # Complete local branches (and DWIM branch + # remote branch names) for an option argument + # specifying a new branch name. This is for + # convenience, assuming new branches are + # possibly based on pre-existing branch names. + __git_complete_refs $dwim_opt --mode="heads" + return + ;; + *) + ;; + esac + + case "$cur" in + --conflict=*) + __gitcomp "diff3 merge zdiff3" "" "${cur##--conflict=}" + ;; + --*) + __gitcomp_builtin checkout + ;; + *) + # At this point, we've already handled special completion for + # the arguments to -b/-B, and --orphan. There are 3 main + # things left we can possibly complete: + # 1) a start-point for -b/-B, -d/--detach, or --orphan + # 2) a remote head, for --track + # 3) an arbitrary reference, possibly including DWIM names + # + + if [ -n "$(__git_find_on_cmdline "-b -B -d --detach --orphan")" ]; then + __git_complete_refs --mode="refs" + elif [ -n "$(__git_find_on_cmdline "--track")" ]; then + __git_complete_refs --mode="remote-heads" + else + __git_complete_refs $dwim_opt --mode="refs" + fi + ;; + esac +} + +__git_sequencer_inprogress_options="--continue --quit --abort --skip" + +__git_cherry_pick_inprogress_options=$__git_sequencer_inprogress_options + +_git_cherry_pick () +{ + __git_find_repo_path + if [ -f "$__git_repo_path"/CHERRY_PICK_HEAD ]; then + __gitcomp "$__git_cherry_pick_inprogress_options" + return + fi + + __git_complete_strategy && return + + case "$cur" in + --*) + __gitcomp_builtin cherry-pick "" \ + "$__git_cherry_pick_inprogress_options" + ;; + *) + __git_complete_refs + ;; + esac +} + +_git_clean () +{ + case "$cur" in + --*) + __gitcomp_builtin clean + return + ;; + esac + + # XXX should we check for -x option ? + __git_complete_index_file "--others --directory" +} + +_git_clone () +{ + case "$prev" in + -c|--config) + __git_complete_config_variable_name_and_value + return + ;; + esac + case "$cur" in + --config=*) + __git_complete_config_variable_name_and_value \ + --cur="${cur##--config=}" + return + ;; + --*) + __gitcomp_builtin clone + return + ;; + esac +} + +__git_untracked_file_modes="all no normal" + +_git_commit () +{ + case "$prev" in + -c|-C) + __git_complete_refs + return + ;; + esac + + case "$cur" in + --cleanup=*) + __gitcomp "default scissors strip verbatim whitespace + " "" "${cur##--cleanup=}" + return + ;; + --reuse-message=*|--reedit-message=*|\ + --fixup=*|--squash=*) + __git_complete_refs --cur="${cur#*=}" + return + ;; + --untracked-files=*) + __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}" + return + ;; + --*) + __gitcomp_builtin commit + return + esac + + if __git rev-parse --verify --quiet HEAD >/dev/null; then + __git_complete_index_file "--committable" + else + # This is the first commit + __git_complete_index_file "--cached" + fi +} + +_git_describe () +{ + case "$cur" in + --*) + __gitcomp_builtin describe + return + esac + __git_complete_refs +} + +__git_diff_algorithms="myers minimal patience histogram" + +__git_diff_submodule_formats="diff log short" + +__git_color_moved_opts="no default plain blocks zebra dimmed-zebra" + +__git_color_moved_ws_opts="no ignore-space-at-eol ignore-space-change + ignore-all-space allow-indentation-change" + +__git_diff_common_options="--stat --numstat --shortstat --summary + --patch-with-stat --name-only --name-status --color + --no-color --color-words --no-renames --check + --color-moved --color-moved= --no-color-moved + --color-moved-ws= --no-color-moved-ws + --full-index --binary --abbrev --diff-filter= + --find-copies-harder --ignore-cr-at-eol + --text --ignore-space-at-eol --ignore-space-change + --ignore-all-space --ignore-blank-lines --exit-code + --quiet --ext-diff --no-ext-diff + --no-prefix --src-prefix= --dst-prefix= + --inter-hunk-context= + --patience --histogram --minimal + --raw --word-diff --word-diff-regex= + --dirstat --dirstat= --dirstat-by-file + --dirstat-by-file= --cumulative + --diff-algorithm= + --submodule --submodule= --ignore-submodules + --indent-heuristic --no-indent-heuristic + --textconv --no-textconv + --patch --no-patch + --anchored= +" + +__git_diff_difftool_options="--cached --staged --pickaxe-all --pickaxe-regex + --base --ours --theirs --no-index --relative --merge-base + $__git_diff_common_options" + +_git_diff () +{ + __git_has_doubledash && return + + case "$cur" in + --diff-algorithm=*) + __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}" + return + ;; + --submodule=*) + __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}" + return + ;; + --color-moved=*) + __gitcomp "$__git_color_moved_opts" "" "${cur##--color-moved=}" + return + ;; + --color-moved-ws=*) + __gitcomp "$__git_color_moved_ws_opts" "" "${cur##--color-moved-ws=}" + return + ;; + --*) + __gitcomp "$__git_diff_difftool_options" + return + ;; + esac + __git_complete_revlist_file +} + +__git_mergetools_common="diffuse diffmerge ecmerge emerge kdiff3 meld opendiff + tkdiff vimdiff nvimdiff gvimdiff xxdiff araxis p4merge + bc codecompare smerge +" + +_git_difftool () +{ + __git_has_doubledash && return + + case "$cur" in + --tool=*) + __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}" + return + ;; + --*) + __gitcomp_builtin difftool "$__git_diff_difftool_options" + return + ;; + esac + __git_complete_revlist_file +} + +__git_fetch_recurse_submodules="yes on-demand no" + +_git_fetch () +{ + case "$cur" in + --recurse-submodules=*) + __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}" + return + ;; + --filter=*) + __gitcomp "blob:none blob:limit= sparse:oid=" "" "${cur##--filter=}" + return + ;; + --*) + __gitcomp_builtin fetch + return + ;; + esac + __git_complete_remote_or_refspec +} + +__git_format_patch_extra_options=" + --full-index --not --all --no-prefix --src-prefix= + --dst-prefix= --notes +" + +_git_format_patch () +{ + case "$cur" in + --thread=*) + __gitcomp " + deep shallow + " "" "${cur##--thread=}" + return + ;; + --base=*|--interdiff=*|--range-diff=*) + __git_complete_refs --cur="${cur#--*=}" + return + ;; + --*) + __gitcomp_builtin format-patch "$__git_format_patch_extra_options" + return + ;; + esac + __git_complete_revlist +} + +_git_fsck () +{ + case "$cur" in + --*) + __gitcomp_builtin fsck + return + ;; + esac +} + +_git_gitk () +{ + __gitk_main +} + +# Lists matching symbol names from a tag (as in ctags) file. +# 1: List symbol names matching this word. +# 2: The tag file to list symbol names from. +# 3: A prefix to be added to each listed symbol name (optional). +# 4: A suffix to be appended to each listed symbol name (optional). +__git_match_ctag () { + awk -v pfx="${3-}" -v sfx="${4-}" " + /^${1//\//\\/}/ { print pfx \$1 sfx } + " "$2" +} + +# Complete symbol names from a tag file. +# Usage: __git_complete_symbol [<option>]... +# --tags=<file>: The tag file to list symbol names from instead of the +# default "tags". +# --pfx=<prefix>: A prefix to be added to each symbol name. +# --cur=<word>: The current symbol name to be completed. Defaults to +# the current word to be completed. +# --sfx=<suffix>: A suffix to be appended to each symbol name instead +# of the default space. +__git_complete_symbol () { + local tags=tags pfx="" cur_="${cur-}" sfx=" " + + while test $# != 0; do + case "$1" in + --tags=*) tags="${1##--tags=}" ;; + --pfx=*) pfx="${1##--pfx=}" ;; + --cur=*) cur_="${1##--cur=}" ;; + --sfx=*) sfx="${1##--sfx=}" ;; + *) return 1 ;; + esac + shift + done + + if test -r "$tags"; then + __gitcomp_direct "$(__git_match_ctag "$cur_" "$tags" "$pfx" "$sfx")" + fi +} + +_git_grep () +{ + __git_has_doubledash && return + + case "$cur" in + --*) + __gitcomp_builtin grep + return + ;; + esac + + case "$cword,$prev" in + $((__git_cmd_idx+1)),*|*,-*) + __git_complete_symbol && return + ;; + esac + + __git_complete_refs +} + +_git_help () +{ + case "$cur" in + --*) + __gitcomp_builtin help + return + ;; + esac + if test -n "${GIT_TESTING_ALL_COMMAND_LIST-}" + then + __gitcomp "$GIT_TESTING_ALL_COMMAND_LIST $(__git --list-cmds=alias,list-guide) gitk" + else + __gitcomp "$(__git --list-cmds=main,nohelpers,alias,list-guide) gitk" + fi +} + +_git_init () +{ + case "$cur" in + --shared=*) + __gitcomp " + false true umask group all world everybody + " "" "${cur##--shared=}" + return + ;; + --*) + __gitcomp_builtin init + return + ;; + esac +} + +_git_ls_files () +{ + case "$cur" in + --*) + __gitcomp_builtin ls-files + return + ;; + esac + + # XXX ignore options like --modified and always suggest all cached + # files. + __git_complete_index_file "--cached" +} + +_git_ls_remote () +{ + case "$cur" in + --*) + __gitcomp_builtin ls-remote + return + ;; + esac + __gitcomp_nl "$(__git_remotes)" +} + +_git_ls_tree () +{ + case "$cur" in + --*) + __gitcomp_builtin ls-tree + return + ;; + esac + + __git_complete_file +} + +# Options that go well for log, shortlog and gitk +__git_log_common_options=" + --not --all + --branches --tags --remotes + --first-parent --merges --no-merges + --max-count= + --max-age= --since= --after= + --min-age= --until= --before= + --min-parents= --max-parents= + --no-min-parents --no-max-parents +" +# Options that go well for log and gitk (not shortlog) +__git_log_gitk_options=" + --dense --sparse --full-history + --simplify-merges --simplify-by-decoration + --left-right --notes --no-notes +" +# Options that go well for log and shortlog (not gitk) +__git_log_shortlog_options=" + --author= --committer= --grep= + --all-match --invert-grep +" + +__git_log_pretty_formats="oneline short medium full fuller reference email raw format: tformat: mboxrd" +__git_log_date_formats="relative iso8601 iso8601-strict rfc2822 short local default human raw unix auto: format:" + +_git_log () +{ + __git_has_doubledash && return + __git_find_repo_path + + local merge="" + if [ -f "$__git_repo_path/MERGE_HEAD" ]; then + merge="--merge" + fi + case "$prev,$cur" in + -L,:*:*) + return # fall back to Bash filename completion + ;; + -L,:*) + __git_complete_symbol --cur="${cur#:}" --sfx=":" + return + ;; + -G,*|-S,*) + __git_complete_symbol + return + ;; + esac + case "$cur" in + --pretty=*|--format=*) + __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases) + " "" "${cur#*=}" + return + ;; + --date=*) + __gitcomp "$__git_log_date_formats" "" "${cur##--date=}" + return + ;; + --decorate=*) + __gitcomp "full short no" "" "${cur##--decorate=}" + return + ;; + --diff-algorithm=*) + __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}" + return + ;; + --submodule=*) + __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}" + return + ;; + --no-walk=*) + __gitcomp "sorted unsorted" "" "${cur##--no-walk=}" + return + ;; + --*) + __gitcomp " + $__git_log_common_options + $__git_log_shortlog_options + $__git_log_gitk_options + --root --topo-order --date-order --reverse + --follow --full-diff + --abbrev-commit --no-abbrev-commit --abbrev= + --relative-date --date= + --pretty= --format= --oneline + --show-signature + --cherry-mark + --cherry-pick + --graph + --decorate --decorate= --no-decorate + --walk-reflogs + --no-walk --no-walk= --do-walk + --parents --children + --expand-tabs --expand-tabs= --no-expand-tabs + $merge + $__git_diff_common_options + --pickaxe-all --pickaxe-regex + " + return + ;; + -L:*:*) + return # fall back to Bash filename completion + ;; + -L:*) + __git_complete_symbol --cur="${cur#-L:}" --sfx=":" + return + ;; + -G*) + __git_complete_symbol --pfx="-G" --cur="${cur#-G}" + return + ;; + -S*) + __git_complete_symbol --pfx="-S" --cur="${cur#-S}" + return + ;; + esac + __git_complete_revlist +} + +_git_merge () +{ + __git_complete_strategy && return + + case "$cur" in + --*) + __gitcomp_builtin merge + return + esac + __git_complete_refs +} + +_git_mergetool () +{ + case "$cur" in + --tool=*) + __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}" + return + ;; + --*) + __gitcomp "--tool= --prompt --no-prompt --gui --no-gui" + return + ;; + esac +} + +_git_merge_base () +{ + case "$cur" in + --*) + __gitcomp_builtin merge-base + return + ;; + esac + __git_complete_refs +} + +_git_mv () +{ + case "$cur" in + --*) + __gitcomp_builtin mv + return + ;; + esac + + if [ $(__git_count_arguments "mv") -gt 0 ]; then + # We need to show both cached and untracked files (including + # empty directories) since this may not be the last argument. + __git_complete_index_file "--cached --others --directory" + else + __git_complete_index_file "--cached" + fi +} + +_git_notes () +{ + local subcommands='add append copy edit get-ref list merge prune remove show' + local subcommand="$(__git_find_on_cmdline "$subcommands")" + + case "$subcommand,$cur" in + ,--*) + __gitcomp_builtin notes + ;; + ,*) + case "$prev" in + --ref) + __git_complete_refs + ;; + *) + __gitcomp "$subcommands --ref" + ;; + esac + ;; + *,--reuse-message=*|*,--reedit-message=*) + __git_complete_refs --cur="${cur#*=}" + ;; + *,--*) + __gitcomp_builtin notes_$subcommand + ;; + prune,*|get-ref,*) + # this command does not take a ref, do not complete it + ;; + *) + case "$prev" in + -m|-F) + ;; + *) + __git_complete_refs + ;; + esac + ;; + esac +} + +_git_pull () +{ + __git_complete_strategy && return + + case "$cur" in + --recurse-submodules=*) + __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}" + return + ;; + --*) + __gitcomp_builtin pull + + return + ;; + esac + __git_complete_remote_or_refspec +} + +__git_push_recurse_submodules="check on-demand only" + +__git_complete_force_with_lease () +{ + local cur_=$1 + + case "$cur_" in + --*=) + ;; + *:*) + __git_complete_refs --cur="${cur_#*:}" + ;; + *) + __git_complete_refs --cur="$cur_" + ;; + esac +} + +_git_push () +{ + case "$prev" in + --repo) + __gitcomp_nl "$(__git_remotes)" + return + ;; + --recurse-submodules) + __gitcomp "$__git_push_recurse_submodules" + return + ;; + esac + case "$cur" in + --repo=*) + __gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}" + return + ;; + --recurse-submodules=*) + __gitcomp "$__git_push_recurse_submodules" "" "${cur##--recurse-submodules=}" + return + ;; + --force-with-lease=*) + __git_complete_force_with_lease "${cur##--force-with-lease=}" + return + ;; + --*) + __gitcomp_builtin push + return + ;; + esac + __git_complete_remote_or_refspec +} + +_git_range_diff () +{ + case "$cur" in + --*) + __gitcomp " + --creation-factor= --no-dual-color + $__git_diff_common_options + " + return + ;; + esac + __git_complete_revlist +} + +__git_rebase_inprogress_options="--continue --skip --abort --quit --show-current-patch" +__git_rebase_interactive_inprogress_options="$__git_rebase_inprogress_options --edit-todo" + +_git_rebase () +{ + __git_find_repo_path + if [ -f "$__git_repo_path"/rebase-merge/interactive ]; then + __gitcomp "$__git_rebase_interactive_inprogress_options" + return + elif [ -d "$__git_repo_path"/rebase-apply ] || \ + [ -d "$__git_repo_path"/rebase-merge ]; then + __gitcomp "$__git_rebase_inprogress_options" + return + fi + __git_complete_strategy && return + case "$cur" in + --whitespace=*) + __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}" + return + ;; + --onto=*) + __git_complete_refs --cur="${cur##--onto=}" + return + ;; + --*) + __gitcomp_builtin rebase "" \ + "$__git_rebase_interactive_inprogress_options" + + return + esac + __git_complete_refs +} + +_git_reflog () +{ + local subcommands="show delete expire" + local subcommand="$(__git_find_on_cmdline "$subcommands")" + + if [ -z "$subcommand" ]; then + __gitcomp "$subcommands" + else + __git_complete_refs + fi +} + +__git_send_email_confirm_options="always never auto cc compose" +__git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all" + +_git_send_email () +{ + case "$prev" in + --to|--cc|--bcc|--from) + __gitcomp "$(__git send-email --dump-aliases)" + return + ;; + esac + + case "$cur" in + --confirm=*) + __gitcomp " + $__git_send_email_confirm_options + " "" "${cur##--confirm=}" + return + ;; + --suppress-cc=*) + __gitcomp " + $__git_send_email_suppresscc_options + " "" "${cur##--suppress-cc=}" + + return + ;; + --smtp-encryption=*) + __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}" + return + ;; + --thread=*) + __gitcomp " + deep shallow + " "" "${cur##--thread=}" + return + ;; + --to=*|--cc=*|--bcc=*|--from=*) + __gitcomp "$(__git send-email --dump-aliases)" "" "${cur#--*=}" + return + ;; + --*) + __gitcomp_builtin send-email "$__git_format_patch_extra_options" + return + ;; + esac + __git_complete_revlist +} + +_git_stage () +{ + _git_add +} + +_git_status () +{ + local complete_opt + local untracked_state + + case "$cur" in + --ignore-submodules=*) + __gitcomp "none untracked dirty all" "" "${cur##--ignore-submodules=}" + return + ;; + --untracked-files=*) + __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}" + return + ;; + --column=*) + __gitcomp " + always never auto column row plain dense nodense + " "" "${cur##--column=}" + return + ;; + --*) + __gitcomp_builtin status + return + ;; + esac + + untracked_state="$(__git_get_option_value "-u" "--untracked-files=" \ + "$__git_untracked_file_modes" "status.showUntrackedFiles")" + + case "$untracked_state" in + no) + # --ignored option does not matter + complete_opt= + ;; + all|normal|*) + complete_opt="--cached --directory --no-empty-directory --others" + + if [ -n "$(__git_find_on_cmdline "--ignored")" ]; then + complete_opt="$complete_opt --ignored --exclude=*" + fi + ;; + esac + + __git_complete_index_file "$complete_opt" +} + +_git_switch () +{ + local dwim_opt="$(__git_checkout_default_dwim_mode)" + + case "$prev" in + -c|-C|--orphan) + # Complete local branches (and DWIM branch + # remote branch names) for an option argument + # specifying a new branch name. This is for + # convenience, assuming new branches are + # possibly based on pre-existing branch names. + __git_complete_refs $dwim_opt --mode="heads" + return + ;; + *) + ;; + esac + + case "$cur" in + --conflict=*) + __gitcomp "diff3 merge zdiff3" "" "${cur##--conflict=}" + ;; + --*) + __gitcomp_builtin switch + ;; + *) + # Unlike in git checkout, git switch --orphan does not take + # a start point. Thus we really have nothing to complete after + # the branch name. + if [ -n "$(__git_find_on_cmdline "--orphan")" ]; then + return + fi + + # At this point, we've already handled special completion for + # -c/-C, and --orphan. There are 3 main things left to + # complete: + # 1) a start-point for -c/-C or -d/--detach + # 2) a remote head, for --track + # 3) a branch name, possibly including DWIM remote branches + + if [ -n "$(__git_find_on_cmdline "-c -C -d --detach")" ]; then + __git_complete_refs --mode="refs" + elif [ -n "$(__git_find_on_cmdline "--track")" ]; then + __git_complete_refs --mode="remote-heads" + else + __git_complete_refs $dwim_opt --mode="heads" + fi + ;; + esac +} + +__git_config_get_set_variables () +{ + local prevword word config_file= c=$cword + while [ $c -gt "$__git_cmd_idx" ]; do + word="${words[c]}" + case "$word" in + --system|--global|--local|--file=*) + config_file="$word" + break + ;; + -f|--file) + config_file="$word $prevword" + break + ;; + esac + prevword=$word + c=$((--c)) + done + + __git config $config_file --name-only --list +} + +__git_config_vars= +__git_compute_config_vars () +{ + test -n "$__git_config_vars" || + __git_config_vars="$(git help --config-for-completion)" +} + +__git_config_sections= +__git_compute_config_sections () +{ + test -n "$__git_config_sections" || + __git_config_sections="$(git help --config-sections-for-completion)" +} + +# Completes possible values of various configuration variables. +# +# Usage: __git_complete_config_variable_value [<option>]... +# --varname=<word>: The name of the configuration variable whose value is +# to be completed. Defaults to the previous word on the +# command line. +# --cur=<word>: The current value to be completed. Defaults to the current +# word to be completed. +__git_complete_config_variable_value () +{ + local varname="$prev" cur_="$cur" + + while test $# != 0; do + case "$1" in + --varname=*) varname="${1##--varname=}" ;; + --cur=*) cur_="${1##--cur=}" ;; + *) return 1 ;; + esac + shift + done + + if [ "${BASH_VERSINFO[0]:-0}" -ge 4 ]; then + varname="${varname,,}" + else + varname="$(echo "$varname" |tr A-Z a-z)" + fi + + case "$varname" in + branch.*.remote|branch.*.pushremote) + __gitcomp_nl "$(__git_remotes)" "" "$cur_" + return + ;; + branch.*.merge) + __git_complete_refs --cur="$cur_" + return + ;; + branch.*.rebase) + __gitcomp "false true merges interactive" "" "$cur_" + return + ;; + remote.pushdefault) + __gitcomp_nl "$(__git_remotes)" "" "$cur_" + return + ;; + remote.*.fetch) + local remote="${varname#remote.}" + remote="${remote%.fetch}" + if [ -z "$cur_" ]; then + __gitcomp_nl "refs/heads/" "" "" "" + return + fi + __gitcomp_nl "$(__git_refs_remotes "$remote")" "" "$cur_" + return + ;; + remote.*.push) + local remote="${varname#remote.}" + remote="${remote%.push}" + __gitcomp_nl "$(__git for-each-ref \ + --format='%(refname):%(refname)' refs/heads)" "" "$cur_" + return + ;; + pull.twohead|pull.octopus) + __git_compute_merge_strategies + __gitcomp "$__git_merge_strategies" "" "$cur_" + return + ;; + color.pager) + __gitcomp "false true" "" "$cur_" + return + ;; + color.*.*) + __gitcomp " + normal black red green yellow blue magenta cyan white + bold dim ul blink reverse + " "" "$cur_" + return + ;; + color.*) + __gitcomp "false true always never auto" "" "$cur_" + return + ;; + diff.submodule) + __gitcomp "$__git_diff_submodule_formats" "" "$cur_" + return + ;; + help.format) + __gitcomp "man info web html" "" "$cur_" + return + ;; + log.date) + __gitcomp "$__git_log_date_formats" "" "$cur_" + return + ;; + sendemail.aliasfiletype) + __gitcomp "mutt mailrc pine elm gnus" "" "$cur_" + return + ;; + sendemail.confirm) + __gitcomp "$__git_send_email_confirm_options" "" "$cur_" + return + ;; + sendemail.suppresscc) + __gitcomp "$__git_send_email_suppresscc_options" "" "$cur_" + return + ;; + sendemail.transferencoding) + __gitcomp "7bit 8bit quoted-printable base64" "" "$cur_" + return + ;; + *.*) + return + ;; + esac +} + +# Completes configuration sections, subsections, variable names. +# +# Usage: __git_complete_config_variable_name [<option>]... +# --cur=<word>: The current configuration section/variable name to be +# completed. Defaults to the current word to be completed. +# --sfx=<suffix>: A suffix to be appended to each fully completed +# configuration variable name (but not to sections or +# subsections) instead of the default space. +__git_complete_config_variable_name () +{ + local cur_="$cur" sfx + + while test $# != 0; do + case "$1" in + --cur=*) cur_="${1##--cur=}" ;; + --sfx=*) sfx="${1##--sfx=}" ;; + *) return 1 ;; + esac + shift + done + + case "$cur_" in + branch.*.*) + local pfx="${cur_%.*}." + cur_="${cur_##*.}" + __gitcomp "remote pushRemote merge mergeOptions rebase" "$pfx" "$cur_" "$sfx" + return + ;; + branch.*) + local pfx="${cur_%.*}." + cur_="${cur_#*.}" + __gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")" + __gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_" "${sfx- }" + return + ;; + guitool.*.*) + local pfx="${cur_%.*}." + cur_="${cur_##*.}" + __gitcomp " + argPrompt cmd confirm needsFile noConsole noRescan + prompt revPrompt revUnmerged title + " "$pfx" "$cur_" "$sfx" + return + ;; + difftool.*.*) + local pfx="${cur_%.*}." + cur_="${cur_##*.}" + __gitcomp "cmd path" "$pfx" "$cur_" "$sfx" + return + ;; + man.*.*) + local pfx="${cur_%.*}." + cur_="${cur_##*.}" + __gitcomp "cmd path" "$pfx" "$cur_" "$sfx" + return + ;; + mergetool.*.*) + local pfx="${cur_%.*}." + cur_="${cur_##*.}" + __gitcomp "cmd path trustExitCode" "$pfx" "$cur_" "$sfx" + return + ;; + pager.*) + local pfx="${cur_%.*}." + cur_="${cur_#*.}" + __git_compute_all_commands + __gitcomp_nl "$__git_all_commands" "$pfx" "$cur_" "${sfx- }" + return + ;; + remote.*.*) + local pfx="${cur_%.*}." + cur_="${cur_##*.}" + __gitcomp " + url proxy fetch push mirror skipDefaultUpdate + receivepack uploadpack tagOpt pushurl + " "$pfx" "$cur_" "$sfx" + return + ;; + remote.*) + local pfx="${cur_%.*}." + cur_="${cur_#*.}" + __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "." + __gitcomp_nl_append "pushDefault" "$pfx" "$cur_" "${sfx- }" + return + ;; + url.*.*) + local pfx="${cur_%.*}." + cur_="${cur_##*.}" + __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_" "$sfx" + return + ;; + *.*) + __git_compute_config_vars + __gitcomp "$__git_config_vars" "" "$cur_" "$sfx" + ;; + *) + __git_compute_config_sections + __gitcomp "$__git_config_sections" "" "$cur_" "." + ;; + esac +} + +# Completes '='-separated configuration sections/variable names and values +# for 'git -c section.name=value'. +# +# Usage: __git_complete_config_variable_name_and_value [<option>]... +# --cur=<word>: The current configuration section/variable name/value to be +# completed. Defaults to the current word to be completed. +__git_complete_config_variable_name_and_value () +{ + local cur_="$cur" + + while test $# != 0; do + case "$1" in + --cur=*) cur_="${1##--cur=}" ;; + *) return 1 ;; + esac + shift + done + + case "$cur_" in + *=*) + __git_complete_config_variable_value \ + --varname="${cur_%%=*}" --cur="${cur_#*=}" + ;; + *) + __git_complete_config_variable_name --cur="$cur_" --sfx='=' + ;; + esac +} + +_git_config () +{ + case "$prev" in + --get|--get-all|--unset|--unset-all) + __gitcomp_nl "$(__git_config_get_set_variables)" + return + ;; + *.*) + __git_complete_config_variable_value + return + ;; + esac + case "$cur" in + --*) + __gitcomp_builtin config + ;; + *) + __git_complete_config_variable_name + ;; + esac +} + +_git_remote () +{ + local subcommands=" + add rename remove set-head set-branches + get-url set-url show prune update + " + local subcommand="$(__git_find_on_cmdline "$subcommands")" + if [ -z "$subcommand" ]; then + case "$cur" in + --*) + __gitcomp_builtin remote + ;; + *) + __gitcomp "$subcommands" + ;; + esac + return + fi + + case "$subcommand,$cur" in + add,--*) + __gitcomp_builtin remote_add + ;; + add,*) + ;; + set-head,--*) + __gitcomp_builtin remote_set-head + ;; + set-branches,--*) + __gitcomp_builtin remote_set-branches + ;; + set-head,*|set-branches,*) + __git_complete_remote_or_refspec + ;; + update,--*) + __gitcomp_builtin remote_update + ;; + update,*) + __gitcomp "$(__git_remotes) $(__git_get_config_variables "remotes")" + ;; + set-url,--*) + __gitcomp_builtin remote_set-url + ;; + get-url,--*) + __gitcomp_builtin remote_get-url + ;; + prune,--*) + __gitcomp_builtin remote_prune + ;; + *) + __gitcomp_nl "$(__git_remotes)" + ;; + esac +} + +_git_replace () +{ + case "$cur" in + --format=*) + __gitcomp "short medium long" "" "${cur##--format=}" + return + ;; + --*) + __gitcomp_builtin replace + return + ;; + esac + __git_complete_refs +} + +_git_rerere () +{ + local subcommands="clear forget diff remaining status gc" + local subcommand="$(__git_find_on_cmdline "$subcommands")" + if test -z "$subcommand" + then + __gitcomp "$subcommands" + return + fi +} + +_git_reset () +{ + __git_has_doubledash && return + + case "$cur" in + --*) + __gitcomp_builtin reset + return + ;; + esac + __git_complete_refs +} + +_git_restore () +{ + case "$prev" in + -s) + __git_complete_refs + return + ;; + esac + + case "$cur" in + --conflict=*) + __gitcomp "diff3 merge zdiff3" "" "${cur##--conflict=}" + ;; + --source=*) + __git_complete_refs --cur="${cur##--source=}" + ;; + --*) + __gitcomp_builtin restore + ;; + *) + if __git rev-parse --verify --quiet HEAD >/dev/null; then + __git_complete_index_file "--modified" + fi + esac +} + +__git_revert_inprogress_options=$__git_sequencer_inprogress_options + +_git_revert () +{ + __git_find_repo_path + if [ -f "$__git_repo_path"/REVERT_HEAD ]; then + __gitcomp "$__git_revert_inprogress_options" + return + fi + __git_complete_strategy && return + case "$cur" in + --*) + __gitcomp_builtin revert "" \ + "$__git_revert_inprogress_options" + return + ;; + esac + __git_complete_refs +} + +_git_rm () +{ + case "$cur" in + --*) + __gitcomp_builtin rm + return + ;; + esac + + __git_complete_index_file "--cached" +} + +_git_shortlog () +{ + __git_has_doubledash && return + + case "$cur" in + --*) + __gitcomp " + $__git_log_common_options + $__git_log_shortlog_options + --numbered --summary --email + " + return + ;; + esac + __git_complete_revlist +} + +_git_show () +{ + __git_has_doubledash && return + + case "$cur" in + --pretty=*|--format=*) + __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases) + " "" "${cur#*=}" + return + ;; + --diff-algorithm=*) + __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}" + return + ;; + --submodule=*) + __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}" + return + ;; + --color-moved=*) + __gitcomp "$__git_color_moved_opts" "" "${cur##--color-moved=}" + return + ;; + --color-moved-ws=*) + __gitcomp "$__git_color_moved_ws_opts" "" "${cur##--color-moved-ws=}" + return + ;; + --*) + __gitcomp "--pretty= --format= --abbrev-commit --no-abbrev-commit + --oneline --show-signature + --expand-tabs --expand-tabs= --no-expand-tabs + $__git_diff_common_options + " + return + ;; + esac + __git_complete_revlist_file +} + +_git_show_branch () +{ + case "$cur" in + --*) + __gitcomp_builtin show-branch + return + ;; + esac + __git_complete_revlist +} + +__gitcomp_directories () +{ + local _tmp_dir _tmp_completions _found=0 + + # Get the directory of the current token; this differs from dirname + # in that it keeps up to the final trailing slash. If no slash found + # that's fine too. + [[ "$cur" =~ .*/ ]] + _tmp_dir=$BASH_REMATCH + + # Find possible directory completions, adding trailing '/' characters, + # de-quoting, and handling unusual characters. + while IFS= read -r -d $'\0' c ; do + # If there are directory completions, find ones that start + # with "$cur", the current token, and put those in COMPREPLY + if [[ $c == "$cur"* ]]; then + COMPREPLY+=("$c/") + _found=1 + fi + done < <(git ls-tree -z -d --name-only HEAD $_tmp_dir) + + if [[ $_found == 0 ]] && [[ "$cur" =~ /$ ]]; then + # No possible further completions any deeper, so assume we're at + # a leaf directory and just consider it complete + __gitcomp_direct_append "$cur " + fi +} + +_git_sparse_checkout () +{ + local subcommands="list init set disable add reapply" + local subcommand="$(__git_find_on_cmdline "$subcommands")" + if [ -z "$subcommand" ]; then + __gitcomp "$subcommands" + return + fi + + case "$subcommand,$cur" in + *,--*) + __gitcomp_builtin sparse-checkout_$subcommand "" "--" + ;; + set,*|add,*) + if [ "$(__git config core.sparseCheckoutCone)" == "true" ] || + [ -n "$(__git_find_on_cmdline --cone)" ]; then + __gitcomp_directories + fi + esac +} + +_git_stash () +{ + local subcommands='push list show apply clear drop pop create branch' + local subcommand="$(__git_find_on_cmdline "$subcommands save")" + + if [ -z "$subcommand" ]; then + case "$((cword - __git_cmd_idx)),$cur" in + *,--*) + __gitcomp_builtin stash_push + ;; + 1,sa*) + __gitcomp "save" + ;; + 1,*) + __gitcomp "$subcommands" + ;; + esac + return + fi + + case "$subcommand,$cur" in + list,--*) + # NEEDSWORK: can we somehow unify this with the options in _git_log() and _git_show() + __gitcomp_builtin stash_list "$__git_log_common_options $__git_diff_common_options" + ;; + show,--*) + __gitcomp_builtin stash_show "$__git_diff_common_options" + ;; + *,--*) + __gitcomp_builtin "stash_$subcommand" + ;; + branch,*) + if [ $cword -eq $((__git_cmd_idx+2)) ]; then + __git_complete_refs + else + __gitcomp_nl "$(__git stash list \ + | sed -n -e 's/:.*//p')" + fi + ;; + show,*|apply,*|drop,*|pop,*) + __gitcomp_nl "$(__git stash list \ + | sed -n -e 's/:.*//p')" + ;; + esac +} + +_git_submodule () +{ + __git_has_doubledash && return + + local subcommands="add status init deinit update set-branch set-url summary foreach sync absorbgitdirs" + local subcommand="$(__git_find_on_cmdline "$subcommands")" + if [ -z "$subcommand" ]; then + case "$cur" in + --*) + __gitcomp "--quiet" + ;; + *) + __gitcomp "$subcommands" + ;; + esac + return + fi + + case "$subcommand,$cur" in + add,--*) + __gitcomp "--branch --force --name --reference --depth" + ;; + status,--*) + __gitcomp "--cached --recursive" + ;; + deinit,--*) + __gitcomp "--force --all" + ;; + update,--*) + __gitcomp " + --init --remote --no-fetch + --recommend-shallow --no-recommend-shallow + --force --rebase --merge --reference --depth --recursive --jobs + " + ;; + set-branch,--*) + __gitcomp "--default --branch" + ;; + summary,--*) + __gitcomp "--cached --files --summary-limit" + ;; + foreach,--*|sync,--*) + __gitcomp "--recursive" + ;; + *) + ;; + esac +} + +_git_svn () +{ + local subcommands=" + init fetch clone rebase dcommit log find-rev + set-tree commit-diff info create-ignore propget + proplist show-ignore show-externals branch tag blame + migrate mkdirs reset gc + " + local subcommand="$(__git_find_on_cmdline "$subcommands")" + if [ -z "$subcommand" ]; then + __gitcomp "$subcommands" + else + local remote_opts="--username= --config-dir= --no-auth-cache" + local fc_opts=" + --follow-parent --authors-file= --repack= + --no-metadata --use-svm-props --use-svnsync-props + --log-window-size= --no-checkout --quiet + --repack-flags --use-log-author --localtime + --add-author-from + --recursive + --ignore-paths= --include-paths= $remote_opts + " + local init_opts=" + --template= --shared= --trunk= --tags= + --branches= --stdlayout --minimize-url + --no-metadata --use-svm-props --use-svnsync-props + --rewrite-root= --prefix= $remote_opts + " + local cmt_opts=" + --edit --rmdir --find-copies-harder --copy-similarity= + " + + case "$subcommand,$cur" in + fetch,--*) + __gitcomp "--revision= --fetch-all $fc_opts" + ;; + clone,--*) + __gitcomp "--revision= $fc_opts $init_opts" + ;; + init,--*) + __gitcomp "$init_opts" + ;; + dcommit,--*) + __gitcomp " + --merge --strategy= --verbose --dry-run + --fetch-all --no-rebase --commit-url + --revision --interactive $cmt_opts $fc_opts + " + ;; + set-tree,--*) + __gitcomp "--stdin $cmt_opts $fc_opts" + ;; + create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\ + show-externals,--*|mkdirs,--*) + __gitcomp "--revision=" + ;; + log,--*) + __gitcomp " + --limit= --revision= --verbose --incremental + --oneline --show-commit --non-recursive + --authors-file= --color + " + ;; + rebase,--*) + __gitcomp " + --merge --verbose --strategy= --local + --fetch-all --dry-run $fc_opts + " + ;; + commit-diff,--*) + __gitcomp "--message= --file= --revision= $cmt_opts" + ;; + info,--*) + __gitcomp "--url" + ;; + branch,--*) + __gitcomp "--dry-run --message --tag" + ;; + tag,--*) + __gitcomp "--dry-run --message" + ;; + blame,--*) + __gitcomp "--git-format" + ;; + migrate,--*) + __gitcomp " + --config-dir= --ignore-paths= --minimize + --no-auth-cache --username= + " + ;; + reset,--*) + __gitcomp "--revision= --parent" + ;; + *) + ;; + esac + fi +} + +_git_tag () +{ + local i c="$__git_cmd_idx" f=0 + while [ $c -lt $cword ]; do + i="${words[c]}" + case "$i" in + -d|--delete|-v|--verify) + __gitcomp_direct "$(__git_tags "" "$cur" " ")" + return + ;; + -f) + f=1 + ;; + esac + ((c++)) + done + + case "$prev" in + -m|-F) + ;; + -*|tag) + if [ $f = 1 ]; then + __gitcomp_direct "$(__git_tags "" "$cur" " ")" + fi + ;; + *) + __git_complete_refs + ;; + esac + + case "$cur" in + --*) + __gitcomp_builtin tag + ;; + esac +} + +_git_whatchanged () +{ + _git_log +} + +__git_complete_worktree_paths () +{ + local IFS=$'\n' + # Generate completion reply from worktree list skipping the first + # entry: it's the path of the main worktree, which can't be moved, + # removed, locked, etc. + __gitcomp_nl "$(git worktree list --porcelain | + sed -n -e '2,$ s/^worktree //p')" +} + +_git_worktree () +{ + local subcommands="add list lock move prune remove unlock" + local subcommand subcommand_idx + + subcommand="$(__git_find_on_cmdline --show-idx "$subcommands")" + subcommand_idx="${subcommand% *}" + subcommand="${subcommand#* }" + + case "$subcommand,$cur" in + ,*) + __gitcomp "$subcommands" + ;; + *,--*) + __gitcomp_builtin worktree_$subcommand + ;; + add,*) # usage: git worktree add [<options>] <path> [<commit-ish>] + # Here we are not completing an --option, it's either the + # path or a ref. + case "$prev" in + -b|-B) # Complete refs for branch to be created/reseted. + __git_complete_refs + ;; + -*) # The previous word is an -o|--option without an + # unstuck argument: have to complete the path for + # the new worktree, so don't list anything, but let + # Bash fall back to filename completion. + ;; + *) # The previous word is not an --option, so it must + # be either the 'add' subcommand, the unstuck + # argument of an option (e.g. branch for -b|-B), or + # the path for the new worktree. + if [ $cword -eq $((subcommand_idx+1)) ]; then + # Right after the 'add' subcommand: have to + # complete the path, so fall back to Bash + # filename completion. + : + else + case "${words[cword-2]}" in + -b|-B) # After '-b <branch>': have to + # complete the path, so fall back + # to Bash filename completion. + ;; + *) # After the path: have to complete + # the ref to be checked out. + __git_complete_refs + ;; + esac + fi + ;; + esac + ;; + lock,*|remove,*|unlock,*) + __git_complete_worktree_paths + ;; + move,*) + if [ $cword -eq $((subcommand_idx+1)) ]; then + # The first parameter must be an existing working + # tree to be moved. + __git_complete_worktree_paths + else + # The second parameter is the destination: it could + # be any path, so don't list anything, but let Bash + # fall back to filename completion. + : + fi + ;; + esac +} + +__git_complete_common () { + local command="$1" + + case "$cur" in + --*) + __gitcomp_builtin "$command" + ;; + esac +} + +__git_cmds_with_parseopt_helper= +__git_support_parseopt_helper () { + test -n "$__git_cmds_with_parseopt_helper" || + __git_cmds_with_parseopt_helper="$(__git --list-cmds=parseopt)" + + case " $__git_cmds_with_parseopt_helper " in + *" $1 "*) + return 0 + ;; + *) + return 1 + ;; + esac +} + +__git_have_func () { + declare -f -- "$1" >/dev/null 2>&1 +} + +__git_complete_command () { + local command="$1" + local completion_func="_git_${command//-/_}" + if ! __git_have_func $completion_func && + __git_have_func _completion_loader + then + _completion_loader "git-$command" + fi + if __git_have_func $completion_func + then + $completion_func + return 0 + elif __git_support_parseopt_helper "$command" + then + __git_complete_common "$command" + return 0 + else + return 1 + fi +} + +__git_main () +{ + local i c=1 command __git_dir __git_repo_path + local __git_C_args C_args_count=0 + local __git_cmd_idx + + while [ $c -lt $cword ]; do + i="${words[c]}" + case "$i" in + --git-dir=*) + __git_dir="${i#--git-dir=}" + ;; + --git-dir) + ((c++)) + __git_dir="${words[c]}" + ;; + --bare) + __git_dir="." + ;; + --help) + command="help" + break + ;; + -c|--work-tree|--namespace) + ((c++)) + ;; + -C) + __git_C_args[C_args_count++]=-C + ((c++)) + __git_C_args[C_args_count++]="${words[c]}" + ;; + -*) + ;; + *) + command="$i" + __git_cmd_idx="$c" + break + ;; + esac + ((c++)) + done + + if [ -z "${command-}" ]; then + case "$prev" in + --git-dir|-C|--work-tree) + # these need a path argument, let's fall back to + # Bash filename completion + return + ;; + -c) + __git_complete_config_variable_name_and_value + return + ;; + --namespace) + # we don't support completing these options' arguments + return + ;; + esac + case "$cur" in + --*) + __gitcomp " + --paginate + --no-pager + --git-dir= + --bare + --version + --exec-path + --exec-path= + --html-path + --man-path + --info-path + --work-tree= + --namespace= + --no-replace-objects + --help + " + ;; + *) + if test -n "${GIT_TESTING_PORCELAIN_COMMAND_LIST-}" + then + __gitcomp "$GIT_TESTING_PORCELAIN_COMMAND_LIST" + else + local list_cmds=list-mainporcelain,others,nohelpers,alias,list-complete,config + + if test "${GIT_COMPLETION_SHOW_ALL_COMMANDS-}" = "1" + then + list_cmds=builtins,$list_cmds + fi + __gitcomp "$(__git --list-cmds=$list_cmds)" + fi + ;; + esac + return + fi + + __git_complete_command "$command" && return + + local expansion=$(__git_aliased_command "$command") + if [ -n "$expansion" ]; then + words[1]=$expansion + __git_complete_command "$expansion" + fi +} + +__gitk_main () +{ + __git_has_doubledash && return + + local __git_repo_path + __git_find_repo_path + + local merge="" + if [ -f "$__git_repo_path/MERGE_HEAD" ]; then + merge="--merge" + fi + case "$cur" in + --*) + __gitcomp " + $__git_log_common_options + $__git_log_gitk_options + $merge + " + return + ;; + esac + __git_complete_revlist +} + +if [[ -n ${ZSH_VERSION-} && -z ${GIT_SOURCING_ZSH_COMPLETION-} ]]; then + echo "ERROR: this script is obsolete, please see git-completion.zsh" 1>&2 + return +fi + +__git_func_wrap () +{ + local cur words cword prev + local __git_cmd_idx=0 + _get_comp_words_by_ref -n =: cur words cword prev + $1 +} + +___git_complete () +{ + local wrapper="__git_wrap${2}" + eval "$wrapper () { __git_func_wrap $2 ; }" + complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \ + || complete -o default -o nospace -F $wrapper $1 +} + +# Setup the completion for git commands +# 1: command or alias +# 2: function to call (e.g. `git`, `gitk`, `git_fetch`) +__git_complete () +{ + local func + + if __git_have_func $2; then + func=$2 + elif __git_have_func __$2_main; then + func=__$2_main + elif __git_have_func _$2; then + func=_$2 + else + echo "ERROR: could not find function '$2'" 1>&2 + return 1 + fi + ___git_complete $1 $func +} + +___git_complete git __git_main +___git_complete gitk __gitk_main + +# The following are necessary only for Cygwin, and only are needed +# when the user has tab-completed the executable name and consequently +# included the '.exe' suffix. +# +if [ "$OSTYPE" = cygwin ]; then + ___git_complete git.exe __git_main +fi |