contrib / completion / git-completion.bashon commit Merge branch 'bc/git-p4-for-python-2.4' (97fbc23)
   1#!bash
   2#
   3# bash/zsh completion support for core Git.
   4#
   5# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
   6# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
   7# Distributed under the GNU General Public License, version 2.0.
   8#
   9# The contained completion routines provide support for completing:
  10#
  11#    *) local and remote branch names
  12#    *) local and remote tag names
  13#    *) .git/remotes file names
  14#    *) git 'subcommands'
  15#    *) tree paths within 'ref:path/to/file' expressions
  16#    *) common --long-options
  17#
  18# To use these routines:
  19#
  20#    1) Copy this file to somewhere (e.g. ~/.git-completion.sh).
  21#    2) Add the following line to your .bashrc/.zshrc:
  22#        source ~/.git-completion.sh
  23#    3) Consider changing your PS1 to also show the current branch,
  24#       see git-prompt.sh for details.
  25
  26case "$COMP_WORDBREAKS" in
  27*:*) : great ;;
  28*)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
  29esac
  30
  31# __gitdir accepts 0 or 1 arguments (i.e., location)
  32# returns location of .git repo
  33__gitdir ()
  34{
  35        # Note: this function is duplicated in git-prompt.sh
  36        # When updating it, make sure you update the other one to match.
  37        if [ -z "${1-}" ]; then
  38                if [ -n "${__git_dir-}" ]; then
  39                        echo "$__git_dir"
  40                elif [ -n "${GIT_DIR-}" ]; then
  41                        test -d "${GIT_DIR-}" || return 1
  42                        echo "$GIT_DIR"
  43                elif [ -d .git ]; then
  44                        echo .git
  45                else
  46                        git rev-parse --git-dir 2>/dev/null
  47                fi
  48        elif [ -d "$1/.git" ]; then
  49                echo "$1/.git"
  50        else
  51                echo "$1"
  52        fi
  53}
  54
  55__gitcomp_1 ()
  56{
  57        local c IFS=$' \t\n'
  58        for c in $1; do
  59                c="$c$2"
  60                case $c in
  61                --*=*|*.) ;;
  62                *) c="$c " ;;
  63                esac
  64                printf '%s\n' "$c"
  65        done
  66}
  67
  68# The following function is based on code from:
  69#
  70#   bash_completion - programmable completion functions for bash 3.2+
  71#
  72#   Copyright © 2006-2008, Ian Macdonald <ian@caliban.org>
  73#             © 2009-2010, Bash Completion Maintainers
  74#                     <bash-completion-devel@lists.alioth.debian.org>
  75#
  76#   This program is free software; you can redistribute it and/or modify
  77#   it under the terms of the GNU General Public License as published by
  78#   the Free Software Foundation; either version 2, or (at your option)
  79#   any later version.
  80#
  81#   This program is distributed in the hope that it will be useful,
  82#   but WITHOUT ANY WARRANTY; without even the implied warranty of
  83#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  84#   GNU General Public License for more details.
  85#
  86#   You should have received a copy of the GNU General Public License
  87#   along with this program; if not, write to the Free Software Foundation,
  88#   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  89#
  90#   The latest version of this software can be obtained here:
  91#
  92#   http://bash-completion.alioth.debian.org/
  93#
  94#   RELEASE: 2.x
  95
  96# This function can be used to access a tokenized list of words
  97# on the command line:
  98#
  99#       __git_reassemble_comp_words_by_ref '=:'
 100#       if test "${words_[cword_-1]}" = -w
 101#       then
 102#               ...
 103#       fi
 104#
 105# The argument should be a collection of characters from the list of
 106# word completion separators (COMP_WORDBREAKS) to treat as ordinary
 107# characters.
 108#
 109# This is roughly equivalent to going back in time and setting
 110# COMP_WORDBREAKS to exclude those characters.  The intent is to
 111# make option types like --date=<type> and <rev>:<path> easy to
 112# recognize by treating each shell word as a single token.
 113#
 114# It is best not to set COMP_WORDBREAKS directly because the value is
 115# shared with other completion scripts.  By the time the completion
 116# function gets called, COMP_WORDS has already been populated so local
 117# changes to COMP_WORDBREAKS have no effect.
 118#
 119# Output: words_, cword_, cur_.
 120
 121__git_reassemble_comp_words_by_ref()
 122{
 123        local exclude i j first
 124        # Which word separators to exclude?
 125        exclude="${1//[^$COMP_WORDBREAKS]}"
 126        cword_=$COMP_CWORD
 127        if [ -z "$exclude" ]; then
 128                words_=("${COMP_WORDS[@]}")
 129                return
 130        fi
 131        # List of word completion separators has shrunk;
 132        # re-assemble words to complete.
 133        for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
 134                # Append each nonempty word consisting of just
 135                # word separator characters to the current word.
 136                first=t
 137                while
 138                        [ $i -gt 0 ] &&
 139                        [ -n "${COMP_WORDS[$i]}" ] &&
 140                        # word consists of excluded word separators
 141                        [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ]
 142                do
 143                        # Attach to the previous token,
 144                        # unless the previous token is the command name.
 145                        if [ $j -ge 2 ] && [ -n "$first" ]; then
 146                                ((j--))
 147                        fi
 148                        first=
 149                        words_[$j]=${words_[j]}${COMP_WORDS[i]}
 150                        if [ $i = $COMP_CWORD ]; then
 151                                cword_=$j
 152                        fi
 153                        if (($i < ${#COMP_WORDS[@]} - 1)); then
 154                                ((i++))
 155                        else
 156                                # Done.
 157                                return
 158                        fi
 159                done
 160                words_[$j]=${words_[j]}${COMP_WORDS[i]}
 161                if [ $i = $COMP_CWORD ]; then
 162                        cword_=$j
 163                fi
 164        done
 165}
 166
 167if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
 168_get_comp_words_by_ref ()
 169{
 170        local exclude cur_ words_ cword_
 171        if [ "$1" = "-n" ]; then
 172                exclude=$2
 173                shift 2
 174        fi
 175        __git_reassemble_comp_words_by_ref "$exclude"
 176        cur_=${words_[cword_]}
 177        while [ $# -gt 0 ]; do
 178                case "$1" in
 179                cur)
 180                        cur=$cur_
 181                        ;;
 182                prev)
 183                        prev=${words_[$cword_-1]}
 184                        ;;
 185                words)
 186                        words=("${words_[@]}")
 187                        ;;
 188                cword)
 189                        cword=$cword_
 190                        ;;
 191                esac
 192                shift
 193        done
 194}
 195fi
 196
 197# Generates completion reply with compgen, appending a space to possible
 198# completion words, if necessary.
 199# It accepts 1 to 4 arguments:
 200# 1: List of possible completion words.
 201# 2: A prefix to be added to each possible completion word (optional).
 202# 3: Generate possible completion matches for this word (optional).
 203# 4: A suffix to be appended to each possible completion word (optional).
 204__gitcomp ()
 205{
 206        local cur_="${3-$cur}"
 207
 208        case "$cur_" in
 209        --*=)
 210                COMPREPLY=()
 211                ;;
 212        *)
 213                local IFS=$'\n'
 214                COMPREPLY=($(compgen -P "${2-}" \
 215                        -W "$(__gitcomp_1 "${1-}" "${4-}")" \
 216                        -- "$cur_"))
 217                ;;
 218        esac
 219}
 220
 221# Generates completion reply with compgen from newline-separated possible
 222# completion words by appending a space to all of them.
 223# It accepts 1 to 4 arguments:
 224# 1: List of possible completion words, separated by a single newline.
 225# 2: A prefix to be added to each possible completion word (optional).
 226# 3: Generate possible completion matches for this word (optional).
 227# 4: A suffix to be appended to each possible completion word instead of
 228#    the default space (optional).  If specified but empty, nothing is
 229#    appended.
 230__gitcomp_nl ()
 231{
 232        local IFS=$'\n'
 233        COMPREPLY=($(compgen -P "${2-}" -S "${4- }" -W "$1" -- "${3-$cur}"))
 234}
 235
 236__git_heads ()
 237{
 238        local dir="$(__gitdir)"
 239        if [ -d "$dir" ]; then
 240                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 241                        refs/heads
 242                return
 243        fi
 244}
 245
 246__git_tags ()
 247{
 248        local dir="$(__gitdir)"
 249        if [ -d "$dir" ]; then
 250                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 251                        refs/tags
 252                return
 253        fi
 254}
 255
 256# __git_refs accepts 0, 1 (to pass to __gitdir), or 2 arguments
 257# presence of 2nd argument means use the guess heuristic employed
 258# by checkout for tracking branches
 259__git_refs ()
 260{
 261        local i hash dir="$(__gitdir "${1-}")" track="${2-}"
 262        local format refs
 263        if [ -d "$dir" ]; then
 264                case "$cur" in
 265                refs|refs/*)
 266                        format="refname"
 267                        refs="${cur%/*}"
 268                        track=""
 269                        ;;
 270                *)
 271                        for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD; do
 272                                if [ -e "$dir/$i" ]; then echo $i; fi
 273                        done
 274                        format="refname:short"
 275                        refs="refs/tags refs/heads refs/remotes"
 276                        ;;
 277                esac
 278                git --git-dir="$dir" for-each-ref --format="%($format)" \
 279                        $refs
 280                if [ -n "$track" ]; then
 281                        # employ the heuristic used by git checkout
 282                        # Try to find a remote branch that matches the completion word
 283                        # but only output if the branch name is unique
 284                        local ref entry
 285                        git --git-dir="$dir" for-each-ref --shell --format="ref=%(refname:short)" \
 286                                "refs/remotes/" | \
 287                        while read -r entry; do
 288                                eval "$entry"
 289                                ref="${ref#*/}"
 290                                if [[ "$ref" == "$cur"* ]]; then
 291                                        echo "$ref"
 292                                fi
 293                        done | sort | uniq -u
 294                fi
 295                return
 296        fi
 297        case "$cur" in
 298        refs|refs/*)
 299                git ls-remote "$dir" "$cur*" 2>/dev/null | \
 300                while read -r hash i; do
 301                        case "$i" in
 302                        *^{}) ;;
 303                        *) echo "$i" ;;
 304                        esac
 305                done
 306                ;;
 307        *)
 308                git ls-remote "$dir" HEAD ORIG_HEAD 'refs/tags/*' 'refs/heads/*' 'refs/remotes/*' 2>/dev/null | \
 309                while read -r hash i; do
 310                        case "$i" in
 311                        *^{}) ;;
 312                        refs/*) echo "${i#refs/*/}" ;;
 313                        *) echo "$i" ;;
 314                        esac
 315                done
 316                ;;
 317        esac
 318}
 319
 320# __git_refs2 requires 1 argument (to pass to __git_refs)
 321__git_refs2 ()
 322{
 323        local i
 324        for i in $(__git_refs "$1"); do
 325                echo "$i:$i"
 326        done
 327}
 328
 329# __git_refs_remotes requires 1 argument (to pass to ls-remote)
 330__git_refs_remotes ()
 331{
 332        local i hash
 333        git ls-remote "$1" 'refs/heads/*' 2>/dev/null | \
 334        while read -r hash i; do
 335                echo "$i:refs/remotes/$1/${i#refs/heads/}"
 336        done
 337}
 338
 339__git_remotes ()
 340{
 341        local i IFS=$'\n' d="$(__gitdir)"
 342        test -d "$d/remotes" && ls -1 "$d/remotes"
 343        for i in $(git --git-dir="$d" config --get-regexp 'remote\..*\.url' 2>/dev/null); do
 344                i="${i#remote.}"
 345                echo "${i/.url*/}"
 346        done
 347}
 348
 349__git_list_merge_strategies ()
 350{
 351        git merge -s help 2>&1 |
 352        sed -n -e '/[Aa]vailable strategies are: /,/^$/{
 353                s/\.$//
 354                s/.*://
 355                s/^[    ]*//
 356                s/[     ]*$//
 357                p
 358        }'
 359}
 360
 361__git_merge_strategies=
 362# 'git merge -s help' (and thus detection of the merge strategy
 363# list) fails, unfortunately, if run outside of any git working
 364# tree.  __git_merge_strategies is set to the empty string in
 365# that case, and the detection will be repeated the next time it
 366# is needed.
 367__git_compute_merge_strategies ()
 368{
 369        test -n "$__git_merge_strategies" ||
 370        __git_merge_strategies=$(__git_list_merge_strategies)
 371}
 372
 373__git_complete_revlist_file ()
 374{
 375        local pfx ls ref cur_="$cur"
 376        case "$cur_" in
 377        *..?*:*)
 378                return
 379                ;;
 380        ?*:*)
 381                ref="${cur_%%:*}"
 382                cur_="${cur_#*:}"
 383                case "$cur_" in
 384                ?*/*)
 385                        pfx="${cur_%/*}"
 386                        cur_="${cur_##*/}"
 387                        ls="$ref:$pfx"
 388                        pfx="$pfx/"
 389                        ;;
 390                *)
 391                        ls="$ref"
 392                        ;;
 393                esac
 394
 395                case "$COMP_WORDBREAKS" in
 396                *:*) : great ;;
 397                *)   pfx="$ref:$pfx" ;;
 398                esac
 399
 400                __gitcomp_nl "$(git --git-dir="$(__gitdir)" ls-tree "$ls" 2>/dev/null \
 401                                | sed '/^100... blob /{
 402                                           s,^.*        ,,
 403                                           s,$, ,
 404                                       }
 405                                       /^120000 blob /{
 406                                           s,^.*        ,,
 407                                           s,$, ,
 408                                       }
 409                                       /^040000 tree /{
 410                                           s,^.*        ,,
 411                                           s,$,/,
 412                                       }
 413                                       s/^.*    //')" \
 414                        "$pfx" "$cur_" ""
 415                ;;
 416        *...*)
 417                pfx="${cur_%...*}..."
 418                cur_="${cur_#*...}"
 419                __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
 420                ;;
 421        *..*)
 422                pfx="${cur_%..*}.."
 423                cur_="${cur_#*..}"
 424                __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
 425                ;;
 426        *)
 427                __gitcomp_nl "$(__git_refs)"
 428                ;;
 429        esac
 430}
 431
 432
 433__git_complete_file ()
 434{
 435        __git_complete_revlist_file
 436}
 437
 438__git_complete_revlist ()
 439{
 440        __git_complete_revlist_file
 441}
 442
 443__git_complete_remote_or_refspec ()
 444{
 445        local cur_="$cur" cmd="${words[1]}"
 446        local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
 447        if [ "$cmd" = "remote" ]; then
 448                ((c++))
 449        fi
 450        while [ $c -lt $cword ]; do
 451                i="${words[c]}"
 452                case "$i" in
 453                --mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
 454                --all)
 455                        case "$cmd" in
 456                        push) no_complete_refspec=1 ;;
 457                        fetch)
 458                                COMPREPLY=()
 459                                return
 460                                ;;
 461                        *) ;;
 462                        esac
 463                        ;;
 464                -*) ;;
 465                *) remote="$i"; break ;;
 466                esac
 467                ((c++))
 468        done
 469        if [ -z "$remote" ]; then
 470                __gitcomp_nl "$(__git_remotes)"
 471                return
 472        fi
 473        if [ $no_complete_refspec = 1 ]; then
 474                COMPREPLY=()
 475                return
 476        fi
 477        [ "$remote" = "." ] && remote=
 478        case "$cur_" in
 479        *:*)
 480                case "$COMP_WORDBREAKS" in
 481                *:*) : great ;;
 482                *)   pfx="${cur_%%:*}:" ;;
 483                esac
 484                cur_="${cur_#*:}"
 485                lhs=0
 486                ;;
 487        +*)
 488                pfx="+"
 489                cur_="${cur_#+}"
 490                ;;
 491        esac
 492        case "$cmd" in
 493        fetch)
 494                if [ $lhs = 1 ]; then
 495                        __gitcomp_nl "$(__git_refs2 "$remote")" "$pfx" "$cur_"
 496                else
 497                        __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
 498                fi
 499                ;;
 500        pull|remote)
 501                if [ $lhs = 1 ]; then
 502                        __gitcomp_nl "$(__git_refs "$remote")" "$pfx" "$cur_"
 503                else
 504                        __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
 505                fi
 506                ;;
 507        push)
 508                if [ $lhs = 1 ]; then
 509                        __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
 510                else
 511                        __gitcomp_nl "$(__git_refs "$remote")" "$pfx" "$cur_"
 512                fi
 513                ;;
 514        esac
 515}
 516
 517__git_complete_strategy ()
 518{
 519        __git_compute_merge_strategies
 520        case "$prev" in
 521        -s|--strategy)
 522                __gitcomp "$__git_merge_strategies"
 523                return 0
 524        esac
 525        case "$cur" in
 526        --strategy=*)
 527                __gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
 528                return 0
 529                ;;
 530        esac
 531        return 1
 532}
 533
 534__git_commands () {
 535        if test -n "${GIT_TESTING_COMMAND_COMPLETION:-}"
 536        then
 537                printf "%s" "${GIT_TESTING_COMMAND_COMPLETION}"
 538        else
 539                git help -a|egrep '^  [a-zA-Z0-9]'
 540        fi
 541}
 542
 543__git_list_all_commands ()
 544{
 545        local i IFS=" "$'\n'
 546        for i in $(__git_commands)
 547        do
 548                case $i in
 549                *--*)             : helper pattern;;
 550                *) echo $i;;
 551                esac
 552        done
 553}
 554
 555__git_all_commands=
 556__git_compute_all_commands ()
 557{
 558        test -n "$__git_all_commands" ||
 559        __git_all_commands=$(__git_list_all_commands)
 560}
 561
 562__git_list_porcelain_commands ()
 563{
 564        local i IFS=" "$'\n'
 565        __git_compute_all_commands
 566        for i in $__git_all_commands
 567        do
 568                case $i in
 569                *--*)             : helper pattern;;
 570                applymbox)        : ask gittus;;
 571                applypatch)       : ask gittus;;
 572                archimport)       : import;;
 573                cat-file)         : plumbing;;
 574                check-attr)       : plumbing;;
 575                check-ignore)     : plumbing;;
 576                check-ref-format) : plumbing;;
 577                checkout-index)   : plumbing;;
 578                commit-tree)      : plumbing;;
 579                count-objects)    : infrequent;;
 580                credential-cache) : credentials helper;;
 581                credential-store) : credentials helper;;
 582                cvsexportcommit)  : export;;
 583                cvsimport)        : import;;
 584                cvsserver)        : daemon;;
 585                daemon)           : daemon;;
 586                diff-files)       : plumbing;;
 587                diff-index)       : plumbing;;
 588                diff-tree)        : plumbing;;
 589                fast-import)      : import;;
 590                fast-export)      : export;;
 591                fsck-objects)     : plumbing;;
 592                fetch-pack)       : plumbing;;
 593                fmt-merge-msg)    : plumbing;;
 594                for-each-ref)     : plumbing;;
 595                hash-object)      : plumbing;;
 596                http-*)           : transport;;
 597                index-pack)       : plumbing;;
 598                init-db)          : deprecated;;
 599                local-fetch)      : plumbing;;
 600                lost-found)       : infrequent;;
 601                ls-files)         : plumbing;;
 602                ls-remote)        : plumbing;;
 603                ls-tree)          : plumbing;;
 604                mailinfo)         : plumbing;;
 605                mailsplit)        : plumbing;;
 606                merge-*)          : plumbing;;
 607                mktree)           : plumbing;;
 608                mktag)            : plumbing;;
 609                pack-objects)     : plumbing;;
 610                pack-redundant)   : plumbing;;
 611                pack-refs)        : plumbing;;
 612                parse-remote)     : plumbing;;
 613                patch-id)         : plumbing;;
 614                peek-remote)      : plumbing;;
 615                prune)            : plumbing;;
 616                prune-packed)     : plumbing;;
 617                quiltimport)      : import;;
 618                read-tree)        : plumbing;;
 619                receive-pack)     : plumbing;;
 620                remote-*)         : transport;;
 621                repo-config)      : deprecated;;
 622                rerere)           : plumbing;;
 623                rev-list)         : plumbing;;
 624                rev-parse)        : plumbing;;
 625                runstatus)        : plumbing;;
 626                sh-setup)         : internal;;
 627                shell)            : daemon;;
 628                show-ref)         : plumbing;;
 629                send-pack)        : plumbing;;
 630                show-index)       : plumbing;;
 631                ssh-*)            : transport;;
 632                stripspace)       : plumbing;;
 633                symbolic-ref)     : plumbing;;
 634                tar-tree)         : deprecated;;
 635                unpack-file)      : plumbing;;
 636                unpack-objects)   : plumbing;;
 637                update-index)     : plumbing;;
 638                update-ref)       : plumbing;;
 639                update-server-info) : daemon;;
 640                upload-archive)   : plumbing;;
 641                upload-pack)      : plumbing;;
 642                write-tree)       : plumbing;;
 643                var)              : infrequent;;
 644                verify-pack)      : infrequent;;
 645                verify-tag)       : plumbing;;
 646                *) echo $i;;
 647                esac
 648        done
 649}
 650
 651__git_porcelain_commands=
 652__git_compute_porcelain_commands ()
 653{
 654        __git_compute_all_commands
 655        test -n "$__git_porcelain_commands" ||
 656        __git_porcelain_commands=$(__git_list_porcelain_commands)
 657}
 658
 659__git_pretty_aliases ()
 660{
 661        local i IFS=$'\n'
 662        for i in $(git --git-dir="$(__gitdir)" config --get-regexp "pretty\..*" 2>/dev/null); do
 663                case "$i" in
 664                pretty.*)
 665                        i="${i#pretty.}"
 666                        echo "${i/ */}"
 667                        ;;
 668                esac
 669        done
 670}
 671
 672__git_aliases ()
 673{
 674        local i IFS=$'\n'
 675        for i in $(git --git-dir="$(__gitdir)" config --get-regexp "alias\..*" 2>/dev/null); do
 676                case "$i" in
 677                alias.*)
 678                        i="${i#alias.}"
 679                        echo "${i/ */}"
 680                        ;;
 681                esac
 682        done
 683}
 684
 685# __git_aliased_command requires 1 argument
 686__git_aliased_command ()
 687{
 688        local word cmdline=$(git --git-dir="$(__gitdir)" \
 689                config --get "alias.$1")
 690        for word in $cmdline; do
 691                case "$word" in
 692                \!gitk|gitk)
 693                        echo "gitk"
 694                        return
 695                        ;;
 696                \!*)    : shell command alias ;;
 697                -*)     : option ;;
 698                *=*)    : setting env ;;
 699                git)    : git itself ;;
 700                *)
 701                        echo "$word"
 702                        return
 703                esac
 704        done
 705}
 706
 707# __git_find_on_cmdline requires 1 argument
 708__git_find_on_cmdline ()
 709{
 710        local word subcommand c=1
 711        while [ $c -lt $cword ]; do
 712                word="${words[c]}"
 713                for subcommand in $1; do
 714                        if [ "$subcommand" = "$word" ]; then
 715                                echo "$subcommand"
 716                                return
 717                        fi
 718                done
 719                ((c++))
 720        done
 721}
 722
 723__git_has_doubledash ()
 724{
 725        local c=1
 726        while [ $c -lt $cword ]; do
 727                if [ "--" = "${words[c]}" ]; then
 728                        return 0
 729                fi
 730                ((c++))
 731        done
 732        return 1
 733}
 734
 735__git_whitespacelist="nowarn warn error error-all fix"
 736
 737_git_am ()
 738{
 739        local dir="$(__gitdir)"
 740        if [ -d "$dir"/rebase-apply ]; then
 741                __gitcomp "--skip --continue --resolved --abort"
 742                return
 743        fi
 744        case "$cur" in
 745        --whitespace=*)
 746                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 747                return
 748                ;;
 749        --*)
 750                __gitcomp "
 751                        --3way --committer-date-is-author-date --ignore-date
 752                        --ignore-whitespace --ignore-space-change
 753                        --interactive --keep --no-utf8 --signoff --utf8
 754                        --whitespace= --scissors
 755                        "
 756                return
 757        esac
 758        COMPREPLY=()
 759}
 760
 761_git_apply ()
 762{
 763        case "$cur" in
 764        --whitespace=*)
 765                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 766                return
 767                ;;
 768        --*)
 769                __gitcomp "
 770                        --stat --numstat --summary --check --index
 771                        --cached --index-info --reverse --reject --unidiff-zero
 772                        --apply --no-add --exclude=
 773                        --ignore-whitespace --ignore-space-change
 774                        --whitespace= --inaccurate-eof --verbose
 775                        "
 776                return
 777        esac
 778        COMPREPLY=()
 779}
 780
 781_git_add ()
 782{
 783        __git_has_doubledash && return
 784
 785        case "$cur" in
 786        --*)
 787                __gitcomp "
 788                        --interactive --refresh --patch --update --dry-run
 789                        --ignore-errors --intent-to-add
 790                        "
 791                return
 792        esac
 793        COMPREPLY=()
 794}
 795
 796_git_archive ()
 797{
 798        case "$cur" in
 799        --format=*)
 800                __gitcomp "$(git archive --list)" "" "${cur##--format=}"
 801                return
 802                ;;
 803        --remote=*)
 804                __gitcomp_nl "$(__git_remotes)" "" "${cur##--remote=}"
 805                return
 806                ;;
 807        --*)
 808                __gitcomp "
 809                        --format= --list --verbose
 810                        --prefix= --remote= --exec=
 811                        "
 812                return
 813                ;;
 814        esac
 815        __git_complete_file
 816}
 817
 818_git_bisect ()
 819{
 820        __git_has_doubledash && return
 821
 822        local subcommands="start bad good skip reset visualize replay log run"
 823        local subcommand="$(__git_find_on_cmdline "$subcommands")"
 824        if [ -z "$subcommand" ]; then
 825                if [ -f "$(__gitdir)"/BISECT_START ]; then
 826                        __gitcomp "$subcommands"
 827                else
 828                        __gitcomp "replay start"
 829                fi
 830                return
 831        fi
 832
 833        case "$subcommand" in
 834        bad|good|reset|skip|start)
 835                __gitcomp_nl "$(__git_refs)"
 836                ;;
 837        *)
 838                COMPREPLY=()
 839                ;;
 840        esac
 841}
 842
 843_git_branch ()
 844{
 845        local i c=1 only_local_ref="n" has_r="n"
 846
 847        while [ $c -lt $cword ]; do
 848                i="${words[c]}"
 849                case "$i" in
 850                -d|-m)  only_local_ref="y" ;;
 851                -r)     has_r="y" ;;
 852                esac
 853                ((c++))
 854        done
 855
 856        case "$cur" in
 857        --set-upstream-to=*)
 858                __gitcomp "$(__git_refs)" "" "${cur##--set-upstream-to=}"
 859                ;;
 860        --*)
 861                __gitcomp "
 862                        --color --no-color --verbose --abbrev= --no-abbrev
 863                        --track --no-track --contains --merged --no-merged
 864                        --set-upstream-to= --edit-description --list
 865                        --unset-upstream
 866                        "
 867                ;;
 868        *)
 869                if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 870                        __gitcomp_nl "$(__git_heads)"
 871                else
 872                        __gitcomp_nl "$(__git_refs)"
 873                fi
 874                ;;
 875        esac
 876}
 877
 878_git_bundle ()
 879{
 880        local cmd="${words[2]}"
 881        case "$cword" in
 882        2)
 883                __gitcomp "create list-heads verify unbundle"
 884                ;;
 885        3)
 886                # looking for a file
 887                ;;
 888        *)
 889                case "$cmd" in
 890                        create)
 891                                __git_complete_revlist
 892                        ;;
 893                esac
 894                ;;
 895        esac
 896}
 897
 898_git_checkout ()
 899{
 900        __git_has_doubledash && return
 901
 902        case "$cur" in
 903        --conflict=*)
 904                __gitcomp "diff3 merge" "" "${cur##--conflict=}"
 905                ;;
 906        --*)
 907                __gitcomp "
 908                        --quiet --ours --theirs --track --no-track --merge
 909                        --conflict= --orphan --patch
 910                        "
 911                ;;
 912        *)
 913                # check if --track, --no-track, or --no-guess was specified
 914                # if so, disable DWIM mode
 915                local flags="--track --no-track --no-guess" track=1
 916                if [ -n "$(__git_find_on_cmdline "$flags")" ]; then
 917                        track=''
 918                fi
 919                __gitcomp_nl "$(__git_refs '' $track)"
 920                ;;
 921        esac
 922}
 923
 924_git_cherry ()
 925{
 926        __gitcomp "$(__git_refs)"
 927}
 928
 929_git_cherry_pick ()
 930{
 931        case "$cur" in
 932        --*)
 933                __gitcomp "--edit --no-commit"
 934                ;;
 935        *)
 936                __gitcomp_nl "$(__git_refs)"
 937                ;;
 938        esac
 939}
 940
 941_git_clean ()
 942{
 943        __git_has_doubledash && return
 944
 945        case "$cur" in
 946        --*)
 947                __gitcomp "--dry-run --quiet"
 948                return
 949                ;;
 950        esac
 951        COMPREPLY=()
 952}
 953
 954_git_clone ()
 955{
 956        case "$cur" in
 957        --*)
 958                __gitcomp "
 959                        --local
 960                        --no-hardlinks
 961                        --shared
 962                        --reference
 963                        --quiet
 964                        --no-checkout
 965                        --bare
 966                        --mirror
 967                        --origin
 968                        --upload-pack
 969                        --template=
 970                        --depth
 971                        --single-branch
 972                        --branch
 973                        "
 974                return
 975                ;;
 976        esac
 977        COMPREPLY=()
 978}
 979
 980_git_commit ()
 981{
 982        __git_has_doubledash && return
 983
 984        case "$prev" in
 985        -c|-C)
 986                __gitcomp_nl "$(__git_refs)" "" "${cur}"
 987                return
 988                ;;
 989        esac
 990
 991        case "$cur" in
 992        --cleanup=*)
 993                __gitcomp "default strip verbatim whitespace
 994                        " "" "${cur##--cleanup=}"
 995                return
 996                ;;
 997        --reuse-message=*|--reedit-message=*|\
 998        --fixup=*|--squash=*)
 999                __gitcomp_nl "$(__git_refs)" "" "${cur#*=}"
1000                return
1001                ;;
1002        --untracked-files=*)
1003                __gitcomp "all no normal" "" "${cur##--untracked-files=}"
1004                return
1005                ;;
1006        --*)
1007                __gitcomp "
1008                        --all --author= --signoff --verify --no-verify
1009                        --edit --no-edit
1010                        --amend --include --only --interactive
1011                        --dry-run --reuse-message= --reedit-message=
1012                        --reset-author --file= --message= --template=
1013                        --cleanup= --untracked-files --untracked-files=
1014                        --verbose --quiet --fixup= --squash=
1015                        "
1016                return
1017        esac
1018        COMPREPLY=()
1019}
1020
1021_git_describe ()
1022{
1023        case "$cur" in
1024        --*)
1025                __gitcomp "
1026                        --all --tags --contains --abbrev= --candidates=
1027                        --exact-match --debug --long --match --always
1028                        "
1029                return
1030        esac
1031        __gitcomp_nl "$(__git_refs)"
1032}
1033
1034__git_diff_common_options="--stat --numstat --shortstat --summary
1035                        --patch-with-stat --name-only --name-status --color
1036                        --no-color --color-words --no-renames --check
1037                        --full-index --binary --abbrev --diff-filter=
1038                        --find-copies-harder
1039                        --text --ignore-space-at-eol --ignore-space-change
1040                        --ignore-all-space --exit-code --quiet --ext-diff
1041                        --no-ext-diff
1042                        --no-prefix --src-prefix= --dst-prefix=
1043                        --inter-hunk-context=
1044                        --patience
1045                        --raw
1046                        --dirstat --dirstat= --dirstat-by-file
1047                        --dirstat-by-file= --cumulative
1048"
1049
1050_git_diff ()
1051{
1052        __git_has_doubledash && return
1053
1054        case "$cur" in
1055        --*)
1056                __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
1057                        --base --ours --theirs --no-index
1058                        $__git_diff_common_options
1059                        "
1060                return
1061                ;;
1062        esac
1063        __git_complete_revlist_file
1064}
1065
1066__git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
1067                        tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3 codecompare
1068"
1069
1070_git_difftool ()
1071{
1072        __git_has_doubledash && return
1073
1074        case "$cur" in
1075        --tool=*)
1076                __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
1077                return
1078                ;;
1079        --*)
1080                __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
1081                        --base --ours --theirs
1082                        --no-renames --diff-filter= --find-copies-harder
1083                        --relative --ignore-submodules
1084                        --tool="
1085                return
1086                ;;
1087        esac
1088        __git_complete_file
1089}
1090
1091__git_fetch_options="
1092        --quiet --verbose --append --upload-pack --force --keep --depth=
1093        --tags --no-tags --all --prune --dry-run
1094"
1095
1096_git_fetch ()
1097{
1098        case "$cur" in
1099        --*)
1100                __gitcomp "$__git_fetch_options"
1101                return
1102                ;;
1103        esac
1104        __git_complete_remote_or_refspec
1105}
1106
1107__git_format_patch_options="
1108        --stdout --attach --no-attach --thread --thread= --output-directory
1109        --numbered --start-number --numbered-files --keep-subject --signoff
1110        --signature --no-signature --in-reply-to= --cc= --full-index --binary
1111        --not --all --cover-letter --no-prefix --src-prefix= --dst-prefix=
1112        --inline --suffix= --ignore-if-in-upstream --subject-prefix=
1113"
1114
1115_git_format_patch ()
1116{
1117        case "$cur" in
1118        --thread=*)
1119                __gitcomp "
1120                        deep shallow
1121                        " "" "${cur##--thread=}"
1122                return
1123                ;;
1124        --*)
1125                __gitcomp "$__git_format_patch_options"
1126                return
1127                ;;
1128        esac
1129        __git_complete_revlist
1130}
1131
1132_git_fsck ()
1133{
1134        case "$cur" in
1135        --*)
1136                __gitcomp "
1137                        --tags --root --unreachable --cache --no-reflogs --full
1138                        --strict --verbose --lost-found
1139                        "
1140                return
1141                ;;
1142        esac
1143        COMPREPLY=()
1144}
1145
1146_git_gc ()
1147{
1148        case "$cur" in
1149        --*)
1150                __gitcomp "--prune --aggressive"
1151                return
1152                ;;
1153        esac
1154        COMPREPLY=()
1155}
1156
1157_git_gitk ()
1158{
1159        _gitk
1160}
1161
1162__git_match_ctag() {
1163        awk "/^${1////\\/}/ { print \$1 }" "$2"
1164}
1165
1166_git_grep ()
1167{
1168        __git_has_doubledash && return
1169
1170        case "$cur" in
1171        --*)
1172                __gitcomp "
1173                        --cached
1174                        --text --ignore-case --word-regexp --invert-match
1175                        --full-name --line-number
1176                        --extended-regexp --basic-regexp --fixed-strings
1177                        --perl-regexp
1178                        --files-with-matches --name-only
1179                        --files-without-match
1180                        --max-depth
1181                        --count
1182                        --and --or --not --all-match
1183                        "
1184                return
1185                ;;
1186        esac
1187
1188        case "$cword,$prev" in
1189        2,*|*,-*)
1190                if test -r tags; then
1191                        __gitcomp_nl "$(__git_match_ctag "$cur" tags)"
1192                        return
1193                fi
1194                ;;
1195        esac
1196
1197        __gitcomp_nl "$(__git_refs)"
1198}
1199
1200_git_help ()
1201{
1202        case "$cur" in
1203        --*)
1204                __gitcomp "--all --info --man --web"
1205                return
1206                ;;
1207        esac
1208        __git_compute_all_commands
1209        __gitcomp "$__git_all_commands $(__git_aliases)
1210                attributes cli core-tutorial cvs-migration
1211                diffcore gitk glossary hooks ignore modules
1212                namespaces repository-layout tutorial tutorial-2
1213                workflows
1214                "
1215}
1216
1217_git_init ()
1218{
1219        case "$cur" in
1220        --shared=*)
1221                __gitcomp "
1222                        false true umask group all world everybody
1223                        " "" "${cur##--shared=}"
1224                return
1225                ;;
1226        --*)
1227                __gitcomp "--quiet --bare --template= --shared --shared="
1228                return
1229                ;;
1230        esac
1231        COMPREPLY=()
1232}
1233
1234_git_ls_files ()
1235{
1236        __git_has_doubledash && return
1237
1238        case "$cur" in
1239        --*)
1240                __gitcomp "--cached --deleted --modified --others --ignored
1241                        --stage --directory --no-empty-directory --unmerged
1242                        --killed --exclude= --exclude-from=
1243                        --exclude-per-directory= --exclude-standard
1244                        --error-unmatch --with-tree= --full-name
1245                        --abbrev --ignored --exclude-per-directory
1246                        "
1247                return
1248                ;;
1249        esac
1250        COMPREPLY=()
1251}
1252
1253_git_ls_remote ()
1254{
1255        __gitcomp_nl "$(__git_remotes)"
1256}
1257
1258_git_ls_tree ()
1259{
1260        __git_complete_file
1261}
1262
1263# Options that go well for log, shortlog and gitk
1264__git_log_common_options="
1265        --not --all
1266        --branches --tags --remotes
1267        --first-parent --merges --no-merges
1268        --max-count=
1269        --max-age= --since= --after=
1270        --min-age= --until= --before=
1271        --min-parents= --max-parents=
1272        --no-min-parents --no-max-parents
1273"
1274# Options that go well for log and gitk (not shortlog)
1275__git_log_gitk_options="
1276        --dense --sparse --full-history
1277        --simplify-merges --simplify-by-decoration
1278        --left-right --notes --no-notes
1279"
1280# Options that go well for log and shortlog (not gitk)
1281__git_log_shortlog_options="
1282        --author= --committer= --grep=
1283        --all-match
1284"
1285
1286__git_log_pretty_formats="oneline short medium full fuller email raw format:"
1287__git_log_date_formats="relative iso8601 rfc2822 short local default raw"
1288
1289_git_log ()
1290{
1291        __git_has_doubledash && return
1292
1293        local g="$(git rev-parse --git-dir 2>/dev/null)"
1294        local merge=""
1295        if [ -f "$g/MERGE_HEAD" ]; then
1296                merge="--merge"
1297        fi
1298        case "$cur" in
1299        --pretty=*|--format=*)
1300                __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
1301                        " "" "${cur#*=}"
1302                return
1303                ;;
1304        --date=*)
1305                __gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
1306                return
1307                ;;
1308        --decorate=*)
1309                __gitcomp "long short" "" "${cur##--decorate=}"
1310                return
1311                ;;
1312        --*)
1313                __gitcomp "
1314                        $__git_log_common_options
1315                        $__git_log_shortlog_options
1316                        $__git_log_gitk_options
1317                        --root --topo-order --date-order --reverse
1318                        --follow --full-diff
1319                        --abbrev-commit --abbrev=
1320                        --relative-date --date=
1321                        --pretty= --format= --oneline
1322                        --cherry-pick
1323                        --graph
1324                        --decorate --decorate=
1325                        --walk-reflogs
1326                        --parents --children
1327                        $merge
1328                        $__git_diff_common_options
1329                        --pickaxe-all --pickaxe-regex
1330                        "
1331                return
1332                ;;
1333        esac
1334        __git_complete_revlist
1335}
1336
1337__git_merge_options="
1338        --no-commit --no-stat --log --no-log --squash --strategy
1339        --commit --stat --no-squash --ff --no-ff --ff-only --edit --no-edit
1340"
1341
1342_git_merge ()
1343{
1344        __git_complete_strategy && return
1345
1346        case "$cur" in
1347        --*)
1348                __gitcomp "$__git_merge_options"
1349                return
1350        esac
1351        __gitcomp_nl "$(__git_refs)"
1352}
1353
1354_git_mergetool ()
1355{
1356        case "$cur" in
1357        --tool=*)
1358                __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
1359                return
1360                ;;
1361        --*)
1362                __gitcomp "--tool="
1363                return
1364                ;;
1365        esac
1366        COMPREPLY=()
1367}
1368
1369_git_merge_base ()
1370{
1371        __gitcomp_nl "$(__git_refs)"
1372}
1373
1374_git_mv ()
1375{
1376        case "$cur" in
1377        --*)
1378                __gitcomp "--dry-run"
1379                return
1380                ;;
1381        esac
1382        COMPREPLY=()
1383}
1384
1385_git_name_rev ()
1386{
1387        __gitcomp "--tags --all --stdin"
1388}
1389
1390_git_notes ()
1391{
1392        local subcommands='add append copy edit list prune remove show'
1393        local subcommand="$(__git_find_on_cmdline "$subcommands")"
1394
1395        case "$subcommand,$cur" in
1396        ,--*)
1397                __gitcomp '--ref'
1398                ;;
1399        ,*)
1400                case "$prev" in
1401                --ref)
1402                        __gitcomp_nl "$(__git_refs)"
1403                        ;;
1404                *)
1405                        __gitcomp "$subcommands --ref"
1406                        ;;
1407                esac
1408                ;;
1409        add,--reuse-message=*|append,--reuse-message=*|\
1410        add,--reedit-message=*|append,--reedit-message=*)
1411                __gitcomp_nl "$(__git_refs)" "" "${cur#*=}"
1412                ;;
1413        add,--*|append,--*)
1414                __gitcomp '--file= --message= --reedit-message=
1415                                --reuse-message='
1416                ;;
1417        copy,--*)
1418                __gitcomp '--stdin'
1419                ;;
1420        prune,--*)
1421                __gitcomp '--dry-run --verbose'
1422                ;;
1423        prune,*)
1424                ;;
1425        *)
1426                case "$prev" in
1427                -m|-F)
1428                        ;;
1429                *)
1430                        __gitcomp_nl "$(__git_refs)"
1431                        ;;
1432                esac
1433                ;;
1434        esac
1435}
1436
1437_git_pull ()
1438{
1439        __git_complete_strategy && return
1440
1441        case "$cur" in
1442        --*)
1443                __gitcomp "
1444                        --rebase --no-rebase
1445                        $__git_merge_options
1446                        $__git_fetch_options
1447                "
1448                return
1449                ;;
1450        esac
1451        __git_complete_remote_or_refspec
1452}
1453
1454_git_push ()
1455{
1456        case "$prev" in
1457        --repo)
1458                __gitcomp_nl "$(__git_remotes)"
1459                return
1460        esac
1461        case "$cur" in
1462        --repo=*)
1463                __gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}"
1464                return
1465                ;;
1466        --*)
1467                __gitcomp "
1468                        --all --mirror --tags --dry-run --force --verbose
1469                        --receive-pack= --repo= --set-upstream
1470                "
1471                return
1472                ;;
1473        esac
1474        __git_complete_remote_or_refspec
1475}
1476
1477_git_rebase ()
1478{
1479        local dir="$(__gitdir)"
1480        if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
1481                __gitcomp "--continue --skip --abort"
1482                return
1483        fi
1484        __git_complete_strategy && return
1485        case "$cur" in
1486        --whitespace=*)
1487                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1488                return
1489                ;;
1490        --*)
1491                __gitcomp "
1492                        --onto --merge --strategy --interactive
1493                        --preserve-merges --stat --no-stat
1494                        --committer-date-is-author-date --ignore-date
1495                        --ignore-whitespace --whitespace=
1496                        --autosquash
1497                        "
1498
1499                return
1500        esac
1501        __gitcomp_nl "$(__git_refs)"
1502}
1503
1504_git_reflog ()
1505{
1506        local subcommands="show delete expire"
1507        local subcommand="$(__git_find_on_cmdline "$subcommands")"
1508
1509        if [ -z "$subcommand" ]; then
1510                __gitcomp "$subcommands"
1511        else
1512                __gitcomp_nl "$(__git_refs)"
1513        fi
1514}
1515
1516__git_send_email_confirm_options="always never auto cc compose"
1517__git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
1518
1519_git_send_email ()
1520{
1521        case "$cur" in
1522        --confirm=*)
1523                __gitcomp "
1524                        $__git_send_email_confirm_options
1525                        " "" "${cur##--confirm=}"
1526                return
1527                ;;
1528        --suppress-cc=*)
1529                __gitcomp "
1530                        $__git_send_email_suppresscc_options
1531                        " "" "${cur##--suppress-cc=}"
1532
1533                return
1534                ;;
1535        --smtp-encryption=*)
1536                __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
1537                return
1538                ;;
1539        --thread=*)
1540                __gitcomp "
1541                        deep shallow
1542                        " "" "${cur##--thread=}"
1543                return
1544                ;;
1545        --*)
1546                __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
1547                        --compose --confirm= --dry-run --envelope-sender
1548                        --from --identity
1549                        --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
1550                        --no-suppress-from --no-thread --quiet
1551                        --signed-off-by-cc --smtp-pass --smtp-server
1552                        --smtp-server-port --smtp-encryption= --smtp-user
1553                        --subject --suppress-cc= --suppress-from --thread --to
1554                        --validate --no-validate
1555                        $__git_format_patch_options"
1556                return
1557                ;;
1558        esac
1559        __git_complete_revlist
1560}
1561
1562_git_stage ()
1563{
1564        _git_add
1565}
1566
1567__git_config_get_set_variables ()
1568{
1569        local prevword word config_file= c=$cword
1570        while [ $c -gt 1 ]; do
1571                word="${words[c]}"
1572                case "$word" in
1573                --global|--system|--file=*)
1574                        config_file="$word"
1575                        break
1576                        ;;
1577                -f|--file)
1578                        config_file="$word $prevword"
1579                        break
1580                        ;;
1581                esac
1582                prevword=$word
1583                c=$((--c))
1584        done
1585
1586        git --git-dir="$(__gitdir)" config $config_file --list 2>/dev/null |
1587        while read -r line
1588        do
1589                case "$line" in
1590                *.*=*)
1591                        echo "${line/=*/}"
1592                        ;;
1593                esac
1594        done
1595}
1596
1597_git_config ()
1598{
1599        case "$prev" in
1600        branch.*.remote)
1601                __gitcomp_nl "$(__git_remotes)"
1602                return
1603                ;;
1604        branch.*.merge)
1605                __gitcomp_nl "$(__git_refs)"
1606                return
1607                ;;
1608        remote.*.fetch)
1609                local remote="${prev#remote.}"
1610                remote="${remote%.fetch}"
1611                if [ -z "$cur" ]; then
1612                        COMPREPLY=("refs/heads/")
1613                        return
1614                fi
1615                __gitcomp_nl "$(__git_refs_remotes "$remote")"
1616                return
1617                ;;
1618        remote.*.push)
1619                local remote="${prev#remote.}"
1620                remote="${remote%.push}"
1621                __gitcomp_nl "$(git --git-dir="$(__gitdir)" \
1622                        for-each-ref --format='%(refname):%(refname)' \
1623                        refs/heads)"
1624                return
1625                ;;
1626        pull.twohead|pull.octopus)
1627                __git_compute_merge_strategies
1628                __gitcomp "$__git_merge_strategies"
1629                return
1630                ;;
1631        color.branch|color.diff|color.interactive|\
1632        color.showbranch|color.status|color.ui)
1633                __gitcomp "always never auto"
1634                return
1635                ;;
1636        color.pager)
1637                __gitcomp "false true"
1638                return
1639                ;;
1640        color.*.*)
1641                __gitcomp "
1642                        normal black red green yellow blue magenta cyan white
1643                        bold dim ul blink reverse
1644                        "
1645                return
1646                ;;
1647        help.format)
1648                __gitcomp "man info web html"
1649                return
1650                ;;
1651        log.date)
1652                __gitcomp "$__git_log_date_formats"
1653                return
1654                ;;
1655        sendemail.aliasesfiletype)
1656                __gitcomp "mutt mailrc pine elm gnus"
1657                return
1658                ;;
1659        sendemail.confirm)
1660                __gitcomp "$__git_send_email_confirm_options"
1661                return
1662                ;;
1663        sendemail.suppresscc)
1664                __gitcomp "$__git_send_email_suppresscc_options"
1665                return
1666                ;;
1667        --get|--get-all|--unset|--unset-all)
1668                __gitcomp_nl "$(__git_config_get_set_variables)"
1669                return
1670                ;;
1671        *.*)
1672                COMPREPLY=()
1673                return
1674                ;;
1675        esac
1676        case "$cur" in
1677        --*)
1678                __gitcomp "
1679                        --global --system --file=
1680                        --list --replace-all
1681                        --get --get-all --get-regexp
1682                        --add --unset --unset-all
1683                        --remove-section --rename-section
1684                        "
1685                return
1686                ;;
1687        branch.*.*)
1688                local pfx="${cur%.*}." cur_="${cur##*.}"
1689                __gitcomp "remote merge mergeoptions rebase" "$pfx" "$cur_"
1690                return
1691                ;;
1692        branch.*)
1693                local pfx="${cur%.*}." cur_="${cur#*.}"
1694                __gitcomp_nl "$(__git_heads)" "$pfx" "$cur_" "."
1695                return
1696                ;;
1697        guitool.*.*)
1698                local pfx="${cur%.*}." cur_="${cur##*.}"
1699                __gitcomp "
1700                        argprompt cmd confirm needsfile noconsole norescan
1701                        prompt revprompt revunmerged title
1702                        " "$pfx" "$cur_"
1703                return
1704                ;;
1705        difftool.*.*)
1706                local pfx="${cur%.*}." cur_="${cur##*.}"
1707                __gitcomp "cmd path" "$pfx" "$cur_"
1708                return
1709                ;;
1710        man.*.*)
1711                local pfx="${cur%.*}." cur_="${cur##*.}"
1712                __gitcomp "cmd path" "$pfx" "$cur_"
1713                return
1714                ;;
1715        mergetool.*.*)
1716                local pfx="${cur%.*}." cur_="${cur##*.}"
1717                __gitcomp "cmd path trustExitCode" "$pfx" "$cur_"
1718                return
1719                ;;
1720        pager.*)
1721                local pfx="${cur%.*}." cur_="${cur#*.}"
1722                __git_compute_all_commands
1723                __gitcomp_nl "$__git_all_commands" "$pfx" "$cur_"
1724                return
1725                ;;
1726        remote.*.*)
1727                local pfx="${cur%.*}." cur_="${cur##*.}"
1728                __gitcomp "
1729                        url proxy fetch push mirror skipDefaultUpdate
1730                        receivepack uploadpack tagopt pushurl
1731                        " "$pfx" "$cur_"
1732                return
1733                ;;
1734        remote.*)
1735                local pfx="${cur%.*}." cur_="${cur#*.}"
1736                __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
1737                return
1738                ;;
1739        url.*.*)
1740                local pfx="${cur%.*}." cur_="${cur##*.}"
1741                __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_"
1742                return
1743                ;;
1744        esac
1745        __gitcomp "
1746                add.ignoreErrors
1747                advice.commitBeforeMerge
1748                advice.detachedHead
1749                advice.implicitIdentity
1750                advice.pushNonFastForward
1751                advice.resolveConflict
1752                advice.statusHints
1753                alias.
1754                am.keepcr
1755                apply.ignorewhitespace
1756                apply.whitespace
1757                branch.autosetupmerge
1758                branch.autosetuprebase
1759                browser.
1760                clean.requireForce
1761                color.branch
1762                color.branch.current
1763                color.branch.local
1764                color.branch.plain
1765                color.branch.remote
1766                color.decorate.HEAD
1767                color.decorate.branch
1768                color.decorate.remoteBranch
1769                color.decorate.stash
1770                color.decorate.tag
1771                color.diff
1772                color.diff.commit
1773                color.diff.frag
1774                color.diff.func
1775                color.diff.meta
1776                color.diff.new
1777                color.diff.old
1778                color.diff.plain
1779                color.diff.whitespace
1780                color.grep
1781                color.grep.context
1782                color.grep.filename
1783                color.grep.function
1784                color.grep.linenumber
1785                color.grep.match
1786                color.grep.selected
1787                color.grep.separator
1788                color.interactive
1789                color.interactive.error
1790                color.interactive.header
1791                color.interactive.help
1792                color.interactive.prompt
1793                color.pager
1794                color.showbranch
1795                color.status
1796                color.status.added
1797                color.status.changed
1798                color.status.header
1799                color.status.nobranch
1800                color.status.untracked
1801                color.status.updated
1802                color.ui
1803                commit.status
1804                commit.template
1805                core.abbrev
1806                core.askpass
1807                core.attributesfile
1808                core.autocrlf
1809                core.bare
1810                core.bigFileThreshold
1811                core.compression
1812                core.createObject
1813                core.deltaBaseCacheLimit
1814                core.editor
1815                core.eol
1816                core.excludesfile
1817                core.fileMode
1818                core.fsyncobjectfiles
1819                core.gitProxy
1820                core.ignoreCygwinFSTricks
1821                core.ignoreStat
1822                core.ignorecase
1823                core.logAllRefUpdates
1824                core.loosecompression
1825                core.notesRef
1826                core.packedGitLimit
1827                core.packedGitWindowSize
1828                core.pager
1829                core.preferSymlinkRefs
1830                core.preloadindex
1831                core.quotepath
1832                core.repositoryFormatVersion
1833                core.safecrlf
1834                core.sharedRepository
1835                core.sparseCheckout
1836                core.symlinks
1837                core.trustctime
1838                core.warnAmbiguousRefs
1839                core.whitespace
1840                core.worktree
1841                diff.autorefreshindex
1842                diff.statGraphWidth
1843                diff.external
1844                diff.ignoreSubmodules
1845                diff.mnemonicprefix
1846                diff.noprefix
1847                diff.renameLimit
1848                diff.renames
1849                diff.suppressBlankEmpty
1850                diff.tool
1851                diff.wordRegex
1852                difftool.
1853                difftool.prompt
1854                fetch.recurseSubmodules
1855                fetch.unpackLimit
1856                format.attach
1857                format.cc
1858                format.headers
1859                format.numbered
1860                format.pretty
1861                format.signature
1862                format.signoff
1863                format.subjectprefix
1864                format.suffix
1865                format.thread
1866                format.to
1867                gc.
1868                gc.aggressiveWindow
1869                gc.auto
1870                gc.autopacklimit
1871                gc.packrefs
1872                gc.pruneexpire
1873                gc.reflogexpire
1874                gc.reflogexpireunreachable
1875                gc.rerereresolved
1876                gc.rerereunresolved
1877                gitcvs.allbinary
1878                gitcvs.commitmsgannotation
1879                gitcvs.dbTableNamePrefix
1880                gitcvs.dbdriver
1881                gitcvs.dbname
1882                gitcvs.dbpass
1883                gitcvs.dbuser
1884                gitcvs.enabled
1885                gitcvs.logfile
1886                gitcvs.usecrlfattr
1887                guitool.
1888                gui.blamehistoryctx
1889                gui.commitmsgwidth
1890                gui.copyblamethreshold
1891                gui.diffcontext
1892                gui.encoding
1893                gui.fastcopyblame
1894                gui.matchtrackingbranch
1895                gui.newbranchtemplate
1896                gui.pruneduringfetch
1897                gui.spellingdictionary
1898                gui.trustmtime
1899                help.autocorrect
1900                help.browser
1901                help.format
1902                http.lowSpeedLimit
1903                http.lowSpeedTime
1904                http.maxRequests
1905                http.minSessions
1906                http.noEPSV
1907                http.postBuffer
1908                http.proxy
1909                http.sslCAInfo
1910                http.sslCAPath
1911                http.sslCert
1912                http.sslCertPasswordProtected
1913                http.sslKey
1914                http.sslVerify
1915                http.useragent
1916                i18n.commitEncoding
1917                i18n.logOutputEncoding
1918                imap.authMethod
1919                imap.folder
1920                imap.host
1921                imap.pass
1922                imap.port
1923                imap.preformattedHTML
1924                imap.sslverify
1925                imap.tunnel
1926                imap.user
1927                init.templatedir
1928                instaweb.browser
1929                instaweb.httpd
1930                instaweb.local
1931                instaweb.modulepath
1932                instaweb.port
1933                interactive.singlekey
1934                log.date
1935                log.decorate
1936                log.showroot
1937                mailmap.file
1938                man.
1939                man.viewer
1940                merge.
1941                merge.conflictstyle
1942                merge.log
1943                merge.renameLimit
1944                merge.renormalize
1945                merge.stat
1946                merge.tool
1947                merge.verbosity
1948                mergetool.
1949                mergetool.keepBackup
1950                mergetool.keepTemporaries
1951                mergetool.prompt
1952                notes.displayRef
1953                notes.rewrite.
1954                notes.rewrite.amend
1955                notes.rewrite.rebase
1956                notes.rewriteMode
1957                notes.rewriteRef
1958                pack.compression
1959                pack.deltaCacheLimit
1960                pack.deltaCacheSize
1961                pack.depth
1962                pack.indexVersion
1963                pack.packSizeLimit
1964                pack.threads
1965                pack.window
1966                pack.windowMemory
1967                pager.
1968                pretty.
1969                pull.octopus
1970                pull.twohead
1971                push.default
1972                rebase.autosquash
1973                rebase.stat
1974                receive.autogc
1975                receive.denyCurrentBranch
1976                receive.denyDeleteCurrent
1977                receive.denyDeletes
1978                receive.denyNonFastForwards
1979                receive.fsckObjects
1980                receive.unpackLimit
1981                receive.updateserverinfo
1982                remotes.
1983                repack.usedeltabaseoffset
1984                rerere.autoupdate
1985                rerere.enabled
1986                sendemail.
1987                sendemail.aliasesfile
1988                sendemail.aliasfiletype
1989                sendemail.bcc
1990                sendemail.cc
1991                sendemail.cccmd
1992                sendemail.chainreplyto
1993                sendemail.confirm
1994                sendemail.envelopesender
1995                sendemail.from
1996                sendemail.identity
1997                sendemail.multiedit
1998                sendemail.signedoffbycc
1999                sendemail.smtpdomain
2000                sendemail.smtpencryption
2001                sendemail.smtppass
2002                sendemail.smtpserver
2003                sendemail.smtpserveroption
2004                sendemail.smtpserverport
2005                sendemail.smtpuser
2006                sendemail.suppresscc
2007                sendemail.suppressfrom
2008                sendemail.thread
2009                sendemail.to
2010                sendemail.validate
2011                showbranch.default
2012                status.relativePaths
2013                status.showUntrackedFiles
2014                status.submodulesummary
2015                submodule.
2016                tar.umask
2017                transfer.unpackLimit
2018                url.
2019                user.email
2020                user.name
2021                user.signingkey
2022                web.browser
2023                branch. remote.
2024        "
2025}
2026
2027_git_remote ()
2028{
2029        local subcommands="add rename remove set-head set-branches set-url show prune update"
2030        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2031        if [ -z "$subcommand" ]; then
2032                __gitcomp "$subcommands"
2033                return
2034        fi
2035
2036        case "$subcommand" in
2037        rename|remove|set-url|show|prune)
2038                __gitcomp_nl "$(__git_remotes)"
2039                ;;
2040        set-head|set-branches)
2041                __git_complete_remote_or_refspec
2042                ;;
2043        update)
2044                local i c='' IFS=$'\n'
2045                for i in $(git --git-dir="$(__gitdir)" config --get-regexp "remotes\..*" 2>/dev/null); do
2046                        i="${i#remotes.}"
2047                        c="$c ${i/ */}"
2048                done
2049                __gitcomp "$c"
2050                ;;
2051        *)
2052                COMPREPLY=()
2053                ;;
2054        esac
2055}
2056
2057_git_replace ()
2058{
2059        __gitcomp_nl "$(__git_refs)"
2060}
2061
2062_git_reset ()
2063{
2064        __git_has_doubledash && return
2065
2066        case "$cur" in
2067        --*)
2068                __gitcomp "--merge --mixed --hard --soft --patch"
2069                return
2070                ;;
2071        esac
2072        __gitcomp_nl "$(__git_refs)"
2073}
2074
2075_git_revert ()
2076{
2077        case "$cur" in
2078        --*)
2079                __gitcomp "--edit --mainline --no-edit --no-commit --signoff"
2080                return
2081                ;;
2082        esac
2083        __gitcomp_nl "$(__git_refs)"
2084}
2085
2086_git_rm ()
2087{
2088        __git_has_doubledash && return
2089
2090        case "$cur" in
2091        --*)
2092                __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
2093                return
2094                ;;
2095        esac
2096        COMPREPLY=()
2097}
2098
2099_git_shortlog ()
2100{
2101        __git_has_doubledash && return
2102
2103        case "$cur" in
2104        --*)
2105                __gitcomp "
2106                        $__git_log_common_options
2107                        $__git_log_shortlog_options
2108                        --numbered --summary
2109                        "
2110                return
2111                ;;
2112        esac
2113        __git_complete_revlist
2114}
2115
2116_git_show ()
2117{
2118        __git_has_doubledash && return
2119
2120        case "$cur" in
2121        --pretty=*|--format=*)
2122                __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
2123                        " "" "${cur#*=}"
2124                return
2125                ;;
2126        --*)
2127                __gitcomp "--pretty= --format= --abbrev-commit --oneline
2128                        $__git_diff_common_options
2129                        "
2130                return
2131                ;;
2132        esac
2133        __git_complete_file
2134}
2135
2136_git_show_branch ()
2137{
2138        case "$cur" in
2139        --*)
2140                __gitcomp "
2141                        --all --remotes --topo-order --current --more=
2142                        --list --independent --merge-base --no-name
2143                        --color --no-color
2144                        --sha1-name --sparse --topics --reflog
2145                        "
2146                return
2147                ;;
2148        esac
2149        __git_complete_revlist
2150}
2151
2152_git_stash ()
2153{
2154        local save_opts='--keep-index --no-keep-index --quiet --patch'
2155        local subcommands='save list show apply clear drop pop create branch'
2156        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2157        if [ -z "$subcommand" ]; then
2158                case "$cur" in
2159                --*)
2160                        __gitcomp "$save_opts"
2161                        ;;
2162                *)
2163                        if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
2164                                __gitcomp "$subcommands"
2165                        else
2166                                COMPREPLY=()
2167                        fi
2168                        ;;
2169                esac
2170        else
2171                case "$subcommand,$cur" in
2172                save,--*)
2173                        __gitcomp "$save_opts"
2174                        ;;
2175                apply,--*|pop,--*)
2176                        __gitcomp "--index --quiet"
2177                        ;;
2178                show,--*|drop,--*|branch,--*)
2179                        COMPREPLY=()
2180                        ;;
2181                show,*|apply,*|drop,*|pop,*|branch,*)
2182                        __gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \
2183                                        | sed -n -e 's/:.*//p')"
2184                        ;;
2185                *)
2186                        COMPREPLY=()
2187                        ;;
2188                esac
2189        fi
2190}
2191
2192_git_submodule ()
2193{
2194        __git_has_doubledash && return
2195
2196        local subcommands="add status init update summary foreach sync"
2197        if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
2198                case "$cur" in
2199                --*)
2200                        __gitcomp "--quiet --cached"
2201                        ;;
2202                *)
2203                        __gitcomp "$subcommands"
2204                        ;;
2205                esac
2206                return
2207        fi
2208}
2209
2210_git_svn ()
2211{
2212        local subcommands="
2213                init fetch clone rebase dcommit log find-rev
2214                set-tree commit-diff info create-ignore propget
2215                proplist show-ignore show-externals branch tag blame
2216                migrate mkdirs reset gc
2217                "
2218        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2219        if [ -z "$subcommand" ]; then
2220                __gitcomp "$subcommands"
2221        else
2222                local remote_opts="--username= --config-dir= --no-auth-cache"
2223                local fc_opts="
2224                        --follow-parent --authors-file= --repack=
2225                        --no-metadata --use-svm-props --use-svnsync-props
2226                        --log-window-size= --no-checkout --quiet
2227                        --repack-flags --use-log-author --localtime
2228                        --ignore-paths= $remote_opts
2229                        "
2230                local init_opts="
2231                        --template= --shared= --trunk= --tags=
2232                        --branches= --stdlayout --minimize-url
2233                        --no-metadata --use-svm-props --use-svnsync-props
2234                        --rewrite-root= --prefix= --use-log-author
2235                        --add-author-from $remote_opts
2236                        "
2237                local cmt_opts="
2238                        --edit --rmdir --find-copies-harder --copy-similarity=
2239                        "
2240
2241                case "$subcommand,$cur" in
2242                fetch,--*)
2243                        __gitcomp "--revision= --fetch-all $fc_opts"
2244                        ;;
2245                clone,--*)
2246                        __gitcomp "--revision= $fc_opts $init_opts"
2247                        ;;
2248                init,--*)
2249                        __gitcomp "$init_opts"
2250                        ;;
2251                dcommit,--*)
2252                        __gitcomp "
2253                                --merge --strategy= --verbose --dry-run
2254                                --fetch-all --no-rebase --commit-url
2255                                --revision --interactive $cmt_opts $fc_opts
2256                                "
2257                        ;;
2258                set-tree,--*)
2259                        __gitcomp "--stdin $cmt_opts $fc_opts"
2260                        ;;
2261                create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
2262                show-externals,--*|mkdirs,--*)
2263                        __gitcomp "--revision="
2264                        ;;
2265                log,--*)
2266                        __gitcomp "
2267                                --limit= --revision= --verbose --incremental
2268                                --oneline --show-commit --non-recursive
2269                                --authors-file= --color
2270                                "
2271                        ;;
2272                rebase,--*)
2273                        __gitcomp "
2274                                --merge --verbose --strategy= --local
2275                                --fetch-all --dry-run $fc_opts
2276                                "
2277                        ;;
2278                commit-diff,--*)
2279                        __gitcomp "--message= --file= --revision= $cmt_opts"
2280                        ;;
2281                info,--*)
2282                        __gitcomp "--url"
2283                        ;;
2284                branch,--*)
2285                        __gitcomp "--dry-run --message --tag"
2286                        ;;
2287                tag,--*)
2288                        __gitcomp "--dry-run --message"
2289                        ;;
2290                blame,--*)
2291                        __gitcomp "--git-format"
2292                        ;;
2293                migrate,--*)
2294                        __gitcomp "
2295                                --config-dir= --ignore-paths= --minimize
2296                                --no-auth-cache --username=
2297                                "
2298                        ;;
2299                reset,--*)
2300                        __gitcomp "--revision= --parent"
2301                        ;;
2302                *)
2303                        COMPREPLY=()
2304                        ;;
2305                esac
2306        fi
2307}
2308
2309_git_tag ()
2310{
2311        local i c=1 f=0
2312        while [ $c -lt $cword ]; do
2313                i="${words[c]}"
2314                case "$i" in
2315                -d|-v)
2316                        __gitcomp_nl "$(__git_tags)"
2317                        return
2318                        ;;
2319                -f)
2320                        f=1
2321                        ;;
2322                esac
2323                ((c++))
2324        done
2325
2326        case "$prev" in
2327        -m|-F)
2328                COMPREPLY=()
2329                ;;
2330        -*|tag)
2331                if [ $f = 1 ]; then
2332                        __gitcomp_nl "$(__git_tags)"
2333                else
2334                        COMPREPLY=()
2335                fi
2336                ;;
2337        *)
2338                __gitcomp_nl "$(__git_refs)"
2339                ;;
2340        esac
2341}
2342
2343_git_whatchanged ()
2344{
2345        _git_log
2346}
2347
2348__git_main ()
2349{
2350        local i c=1 command __git_dir
2351
2352        while [ $c -lt $cword ]; do
2353                i="${words[c]}"
2354                case "$i" in
2355                --git-dir=*) __git_dir="${i#--git-dir=}" ;;
2356                --bare)      __git_dir="." ;;
2357                --help) command="help"; break ;;
2358                -c) c=$((++c)) ;;
2359                -*) ;;
2360                *) command="$i"; break ;;
2361                esac
2362                ((c++))
2363        done
2364
2365        if [ -z "$command" ]; then
2366                case "$cur" in
2367                --*)   __gitcomp "
2368                        --paginate
2369                        --no-pager
2370                        --git-dir=
2371                        --bare
2372                        --version
2373                        --exec-path
2374                        --exec-path=
2375                        --html-path
2376                        --info-path
2377                        --work-tree=
2378                        --namespace=
2379                        --no-replace-objects
2380                        --help
2381                        "
2382                        ;;
2383                *)     __git_compute_porcelain_commands
2384                       __gitcomp "$__git_porcelain_commands $(__git_aliases)" ;;
2385                esac
2386                return
2387        fi
2388
2389        local completion_func="_git_${command//-/_}"
2390        declare -f $completion_func >/dev/null && $completion_func && return
2391
2392        local expansion=$(__git_aliased_command "$command")
2393        if [ -n "$expansion" ]; then
2394                completion_func="_git_${expansion//-/_}"
2395                declare -f $completion_func >/dev/null && $completion_func
2396        fi
2397}
2398
2399__gitk_main ()
2400{
2401        __git_has_doubledash && return
2402
2403        local g="$(__gitdir)"
2404        local merge=""
2405        if [ -f "$g/MERGE_HEAD" ]; then
2406                merge="--merge"
2407        fi
2408        case "$cur" in
2409        --*)
2410                __gitcomp "
2411                        $__git_log_common_options
2412                        $__git_log_gitk_options
2413                        $merge
2414                        "
2415                return
2416                ;;
2417        esac
2418        __git_complete_revlist
2419}
2420
2421if [[ -n ${ZSH_VERSION-} ]]; then
2422        echo "WARNING: this script is deprecated, please see git-completion.zsh" 1>&2
2423
2424        autoload -U +X compinit && compinit
2425
2426        __gitcomp ()
2427        {
2428                emulate -L zsh
2429
2430                local cur_="${3-$cur}"
2431
2432                case "$cur_" in
2433                --*=)
2434                        ;;
2435                *)
2436                        local c IFS=$' \t\n'
2437                        local -a array
2438                        for c in ${=1}; do
2439                                c="$c${4-}"
2440                                case $c in
2441                                --*=*|*.) ;;
2442                                *) c="$c " ;;
2443                                esac
2444                                array[$#array+1]="$c"
2445                        done
2446                        compset -P '*[=:]'
2447                        compadd -Q -S '' -p "${2-}" -a -- array && _ret=0
2448                        ;;
2449                esac
2450        }
2451
2452        __gitcomp_nl ()
2453        {
2454                emulate -L zsh
2455
2456                local IFS=$'\n'
2457                compset -P '*[=:]'
2458                compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
2459        }
2460
2461        __git_zsh_helper ()
2462        {
2463                emulate -L ksh
2464                local cur cword prev
2465                cur=${words[CURRENT-1]}
2466                prev=${words[CURRENT-2]}
2467                let cword=CURRENT-1
2468                __${service}_main
2469        }
2470
2471        _git ()
2472        {
2473                emulate -L zsh
2474                local _ret=1
2475                __git_zsh_helper
2476                let _ret && _default -S '' && _ret=0
2477                return _ret
2478        }
2479
2480        compdef _git git gitk
2481        return
2482fi
2483
2484__git_func_wrap ()
2485{
2486        local cur words cword prev
2487        _get_comp_words_by_ref -n =: cur words cword prev
2488        $1
2489}
2490
2491# Setup completion for certain functions defined above by setting common
2492# variables and workarounds.
2493# This is NOT a public function; use at your own risk.
2494__git_complete ()
2495{
2496        local wrapper="__git_wrap${2}"
2497        eval "$wrapper () { __git_func_wrap $2 ; }"
2498        complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \
2499                || complete -o default -o nospace -F $wrapper $1
2500}
2501
2502# wrapper for backwards compatibility
2503_git ()
2504{
2505        __git_wrap__git_main
2506}
2507
2508# wrapper for backwards compatibility
2509_gitk ()
2510{
2511        __git_wrap__gitk_main
2512}
2513
2514__git_complete git __git_main
2515__git_complete gitk __gitk_main
2516
2517# The following are necessary only for Cygwin, and only are needed
2518# when the user has tab-completed the executable name and consequently
2519# included the '.exe' suffix.
2520#
2521if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
2522__git_complete git.exe __git_main
2523fi