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git-autocomplete.sh
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git-autocomplete.sh
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# bash/zsh completion support for core Git.
#
# Copyright (C) 2006,2007 Shawn O. Pearce <[email protected]>
# 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 ; ... '".
#
# 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
# completion (e.g., completing "foo" when "origin/foo" exists).
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"} "$@" 2>/dev/null
}
# The following function is based on code from:
#
# bash_completion - programmable completion functions for bash 3.2+
#
# Copyright © 2006-2008, Ian Macdonald <[email protected]>
# © 2009-2010, Bash Completion Maintainers
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# The latest version of this software can be obtained here:
#
# http://bash-completion.alioth.debian.org/
#
# RELEASE: 2.x
# This function can be used to access a tokenized list of words
# on the command line:
#
# __git_reassemble_comp_words_by_ref '=:'
# if test "${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=($1)
}
__gitcompappend ()
{
local x i=${#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 "$cur_" in
--*=)
;;
*)
local c i=0 IFS=$' \t\n'
for c in $1; do
c="$c${4-}"
if [[ $c == "$cur_"* ]]; then
case $c in
--*=*|*.) ;;
*) c="$c " ;;
esac
COMPREPLY[i++]="${2-}$c"
fi
done
;;
esac
}
# 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}" "${4- }"
}
# Generates completion reply from newline-separated possible completion words
# by appending a space to all of them.
# It accepts 1 to 4 arguments:
# 1: List of possible completion words, separated by a single newline.
# 2: A prefix to be added to each possible completion word (optional).
# 3: Generate possible completion matches for this word (optional).
# 4: A suffix to be appended to each possible completion word instead of
# the default space (optional). If specified but empty, nothing is
# appended.
__gitcomp_nl ()
{
COMPREPLY=()
__gitcomp_nl_append "$@"
}
# 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
}
# 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" diff-index --name-only --relative HEAD
else
# NOTE: $2 is not quoted in order to support multiple options
__git -C "$1" ls-files --exclude-standard $2
fi
}
# __git_index_files accepts 1 or 2 arguments:
# 1: Options to pass to ls-files (required).
# 2: A directory path (optional).
# If provided, only files within the specified directory are listed.
# Sub directories are never recursed. Path must have a trailing
# slash.
__git_index_files ()
{
local root="${2-.}" file
__git_ls_files_helper "$root" "$1" |
while read -r file; do
case "$file" in
?*/*) echo "${file%%/*}" ;;
*) echo "$file" ;;
esac
done | sort | uniq
}
# 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/$cur_*/**"
}
# Lists tags from the local repository.
# Accepts the same positional parameters as __git_heads() above.
__git_tags ()
{
local pfx="${1-}" cur_="${2-}" sfx="${3-}"
__git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
"refs/tags/$cur_*" "refs/tags/$cur_*/**"
}
# 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*" "$match*/**")
track=""
;;
*)
for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD; do
case "$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
# employ the heuristic used by git checkout
# Try to find a remote branch that matches 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/*/$match*" "refs/remotes/*/$match*/**" | \
uniq -u
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$sfx" ;; # symbolic refs
esac
done
fi
;;
esac
}
# Completes refs, short and long, local and remote, symbolic and pseudo.
#
# Usage: __git_complete_refs [<option>]...
# --remote=<remote>: The remote to list refs from, can be the name of a
# configured remote, a path, or a URL.
# --track: List unique remote branches for 'git checkout's tracking DWIMery.
# --pfx=<prefix>: A prefix to be added to each ref.
# --cur=<word>: The current ref to be completed. Defaults to the current
# word to be completed.
# --sfx=<suffix>: A suffix to be appended to each ref instead of the default
# space.
__git_complete_refs ()
{
local remote track pfx cur_="$cur" sfx=" "
while test $# != 0; do
case "$1" in
--remote=*) remote="${1##--remote=}" ;;
--track) track="yes" ;;
--pfx=*) pfx="${1##--pfx=}" ;;
--cur=*) cur_="${1##--cur=}" ;;
--sfx=*) sfx="${1##--sfx=}" ;;
*) return 1 ;;
esac
shift
done
__gitcomp_direct "$(__git_refs "$remote" "$track" "$pfx" "$cur_" "$sfx")"
}
# __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" = "$1" ]; then
return 0
fi
done
return 1
}
__git_list_merge_strategies ()
{
git merge -s help 2>&1 |
sed -n -e '/[Aa]vailable strategies are: /,/^$/{
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_complete_revlist_file ()
{
local pfx ls ref cur_="$cur"
case "$cur_" in
*..?*:*)
return
;;
?*:*)
ref="${cur_%%:*}"
cur_="${cur_#*:}"
case "$cur_" in
?*/*)
pfx="${cur_%/*}"
cur_="${cur_##*/}"
ls="$ref:$pfx"
pfx="$pfx/"
;;
*)
ls="$ref"
;;
esac
case "$COMP_WORDBREAKS" in
*:*) : great ;;
*) pfx="$ref:$pfx" ;;
esac
__gitcomp_nl "$(__git ls-tree "$ls" \
| sed '/^100... blob /{
s,^.* ,,
s,$, ,
}
/^120000 blob /{
s,^.* ,,
s,$, ,
}
/^040000 tree /{
s,^.* ,,
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="$cur_"
;;
*)
__git_complete_refs
;;
esac
}
# __git_complete_index_file requires 1 argument:
# 1: the options to pass to ls-file
#
# The exception is --committable, which finds the files appropriate commit.
__git_complete_index_file ()
{
local pfx="" cur_="$cur"
case "$cur_" in
?*/*)
pfx="${cur_%/*}"
cur_="${cur_##*/}"
pfx="${pfx}/"
;;
esac
__gitcomp_file "$(__git_index_files "$1" ${pfx:+"$pfx"})" "$pfx" "$cur_"
}
__git_complete_file ()
{
__git_complete_revlist_file
}
__git_complete_revlist ()
{
__git_complete_revlist_file
}
__git_complete_remote_or_refspec ()
{
local cur_="$cur" cmd="${words[1]}"
local i c=2 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
;;
-*) ;;
*) 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
esac
case "$cur" in
--strategy=*)
__gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
return 0
;;
esac
return 1
}
__git_commands () {
if test -n "${GIT_TESTING_COMMAND_COMPLETION:-}"
then
printf "%s" "${GIT_TESTING_COMMAND_COMPLETION}"
else
git help -a|egrep '^ [a-zA-Z0-9]'
fi
}
__git_list_all_commands ()
{
local i IFS=" "$'\n'
for i in $(__git_commands)
do
case $i in
*--*) : helper pattern;;
*) echo $i;;
esac
done
}
__git_all_commands=
__git_compute_all_commands ()
{
test -n "$__git_all_commands" ||
__git_all_commands=$(__git_list_all_commands)
}
__git_list_porcelain_commands ()
{
local i IFS=" "$'\n'
__git_compute_all_commands
for i in $__git_all_commands
do
case $i in
*--*) : helper pattern;;
applymbox) : ask gittus;;
applypatch) : ask gittus;;
archimport) : import;;
cat-file) : plumbing;;
check-attr) : plumbing;;
check-ignore) : plumbing;;
check-mailmap) : plumbing;;
check-ref-format) : plumbing;;
checkout-index) : plumbing;;
column) : internal helper;;
commit-tree) : plumbing;;
count-objects) : infrequent;;
credential) : credentials;;
credential-*) : credentials helper;;
cvsexportcommit) : export;;
cvsimport) : import;;
cvsserver) : daemon;;
daemon) : daemon;;
diff-files) : plumbing;;
diff-index) : plumbing;;
diff-tree) : plumbing;;
fast-import) : import;;
fast-export) : export;;
fsck-objects) : plumbing;;
fetch-pack) : plumbing;;
fmt-merge-msg) : plumbing;;
for-each-ref) : plumbing;;
hash-object) : plumbing;;
http-*) : transport;;
index-pack) : plumbing;;
init-db) : deprecated;;
local-fetch) : plumbing;;
ls-files) : plumbing;;
ls-remote) : plumbing;;
ls-tree) : plumbing;;
mailinfo) : plumbing;;
mailsplit) : plumbing;;
merge-*) : plumbing;;
mktree) : plumbing;;
mktag) : plumbing;;
pack-objects) : plumbing;;
pack-redundant) : plumbing;;
pack-refs) : plumbing;;
parse-remote) : plumbing;;
patch-id) : plumbing;;
prune) : plumbing;;
prune-packed) : plumbing;;
quiltimport) : import;;
read-tree) : plumbing;;
receive-pack) : plumbing;;
remote-*) : transport;;
rerere) : plumbing;;
rev-list) : plumbing;;
rev-parse) : plumbing;;
runstatus) : plumbing;;
sh-setup) : internal;;
shell) : daemon;;
show-ref) : plumbing;;
send-pack) : plumbing;;
show-index) : plumbing;;
ssh-*) : transport;;
stripspace) : plumbing;;
symbolic-ref) : plumbing;;
unpack-file) : plumbing;;
unpack-objects) : plumbing;;
update-index) : plumbing;;
update-ref) : plumbing;;
update-server-info) : daemon;;
upload-archive) : plumbing;;
upload-pack) : plumbing;;
write-tree) : plumbing;;
var) : infrequent;;
verify-pack) : infrequent;;
verify-tag) : plumbing;;
*) echo $i;;
esac
done
}
__git_porcelain_commands=
__git_compute_porcelain_commands ()
{
test -n "$__git_porcelain_commands" ||
__git_porcelain_commands=$(__git_list_porcelain_commands)
}
# 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_aliases ()
{
__git_get_config_variables "alias"
}
# __git_aliased_command requires 1 argument
__git_aliased_command ()
{
local word cmdline=$(__git config --get "alias.$1")
for word in $cmdline; do
case "$word" in
\!gitk|gitk)
echo "gitk"
return
;;
\!*) : 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 ;;
*)
echo "$word"
return
esac
done
}
# __git_find_on_cmdline requires 1 argument
__git_find_on_cmdline ()
{
local word subcommand c=1
while [ $c -lt $cword ]; do
word="${words[c]}"
for subcommand in $1; do
if [ "$subcommand" = "$word" ]; then
echo "$subcommand"
return
fi
done
((c++))
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