contrib / completion / git-completion.bashon commit completion: complete "unstuck" `git push --recurse-submodules` (3a224ff)
   1# bash/zsh completion support for core Git.
   2#
   3# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
   4# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
   5# Distributed under the GNU General Public License, version 2.0.
   6#
   7# The contained completion routines provide support for completing:
   8#
   9#    *) local and remote branch names
  10#    *) local and remote tag names
  11#    *) .git/remotes file names
  12#    *) git 'subcommands'
  13#    *) tree paths within 'ref:path/to/file' expressions
  14#    *) file paths within current working directory and index
  15#    *) common --long-options
  16#
  17# To use these routines:
  18#
  19#    1) Copy this file to somewhere (e.g. ~/.git-completion.sh).
  20#    2) Add the following line to your .bashrc/.zshrc:
  21#        source ~/.git-completion.sh
  22#    3) Consider changing your PS1 to also show the current branch,
  23#       see git-prompt.sh for details.
  24
  25case "$COMP_WORDBREAKS" in
  26*:*) : great ;;
  27*)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
  28esac
  29
  30# __gitdir accepts 0 or 1 arguments (i.e., location)
  31# returns location of .git repo
  32__gitdir ()
  33{
  34        if [ -z "${1-}" ]; then
  35                if [ -n "${__git_dir-}" ]; then
  36                        echo "$__git_dir"
  37                elif [ -n "${GIT_DIR-}" ]; then
  38                        test -d "${GIT_DIR-}" || return 1
  39                        echo "$GIT_DIR"
  40                elif [ -d .git ]; then
  41                        echo .git
  42                else
  43                        git rev-parse --git-dir 2>/dev/null
  44                fi
  45        elif [ -d "$1/.git" ]; then
  46                echo "$1/.git"
  47        else
  48                echo "$1"
  49        fi
  50}
  51
  52# The following function is based on code from:
  53#
  54#   bash_completion - programmable completion functions for bash 3.2+
  55#
  56#   Copyright © 2006-2008, Ian Macdonald <ian@caliban.org>
  57#             © 2009-2010, Bash Completion Maintainers
  58#                     <bash-completion-devel@lists.alioth.debian.org>
  59#
  60#   This program is free software; you can redistribute it and/or modify
  61#   it under the terms of the GNU General Public License as published by
  62#   the Free Software Foundation; either version 2, or (at your option)
  63#   any later version.
  64#
  65#   This program is distributed in the hope that it will be useful,
  66#   but WITHOUT ANY WARRANTY; without even the implied warranty of
  67#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  68#   GNU General Public License for more details.
  69#
  70#   You should have received a copy of the GNU General Public License
  71#   along with this program; if not, write to the Free Software Foundation,
  72#   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  73#
  74#   The latest version of this software can be obtained here:
  75#
  76#   http://bash-completion.alioth.debian.org/
  77#
  78#   RELEASE: 2.x
  79
  80# This function can be used to access a tokenized list of words
  81# on the command line:
  82#
  83#       __git_reassemble_comp_words_by_ref '=:'
  84#       if test "${words_[cword_-1]}" = -w
  85#       then
  86#               ...
  87#       fi
  88#
  89# The argument should be a collection of characters from the list of
  90# word completion separators (COMP_WORDBREAKS) to treat as ordinary
  91# characters.
  92#
  93# This is roughly equivalent to going back in time and setting
  94# COMP_WORDBREAKS to exclude those characters.  The intent is to
  95# make option types like --date=<type> and <rev>:<path> easy to
  96# recognize by treating each shell word as a single token.
  97#
  98# It is best not to set COMP_WORDBREAKS directly because the value is
  99# shared with other completion scripts.  By the time the completion
 100# function gets called, COMP_WORDS has already been populated so local
 101# changes to COMP_WORDBREAKS have no effect.
 102#
 103# Output: words_, cword_, cur_.
 104
 105__git_reassemble_comp_words_by_ref()
 106{
 107        local exclude i j first
 108        # Which word separators to exclude?
 109        exclude="${1//[^$COMP_WORDBREAKS]}"
 110        cword_=$COMP_CWORD
 111        if [ -z "$exclude" ]; then
 112                words_=("${COMP_WORDS[@]}")
 113                return
 114        fi
 115        # List of word completion separators has shrunk;
 116        # re-assemble words to complete.
 117        for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
 118                # Append each nonempty word consisting of just
 119                # word separator characters to the current word.
 120                first=t
 121                while
 122                        [ $i -gt 0 ] &&
 123                        [ -n "${COMP_WORDS[$i]}" ] &&
 124                        # word consists of excluded word separators
 125                        [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ]
 126                do
 127                        # Attach to the previous token,
 128                        # unless the previous token is the command name.
 129                        if [ $j -ge 2 ] && [ -n "$first" ]; then
 130                                ((j--))
 131                        fi
 132                        first=
 133                        words_[$j]=${words_[j]}${COMP_WORDS[i]}
 134                        if [ $i = $COMP_CWORD ]; then
 135                                cword_=$j
 136                        fi
 137                        if (($i < ${#COMP_WORDS[@]} - 1)); then
 138                                ((i++))
 139                        else
 140                                # Done.
 141                                return
 142                        fi
 143                done
 144                words_[$j]=${words_[j]}${COMP_WORDS[i]}
 145                if [ $i = $COMP_CWORD ]; then
 146                        cword_=$j
 147                fi
 148        done
 149}
 150
 151if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
 152_get_comp_words_by_ref ()
 153{
 154        local exclude cur_ words_ cword_
 155        if [ "$1" = "-n" ]; then
 156                exclude=$2
 157                shift 2
 158        fi
 159        __git_reassemble_comp_words_by_ref "$exclude"
 160        cur_=${words_[cword_]}
 161        while [ $# -gt 0 ]; do
 162                case "$1" in
 163                cur)
 164                        cur=$cur_
 165                        ;;
 166                prev)
 167                        prev=${words_[$cword_-1]}
 168                        ;;
 169                words)
 170                        words=("${words_[@]}")
 171                        ;;
 172                cword)
 173                        cword=$cword_
 174                        ;;
 175                esac
 176                shift
 177        done
 178}
 179fi
 180
 181__gitcompappend ()
 182{
 183        local i=${#COMPREPLY[@]}
 184        for x in $1; do
 185                if [[ "$x" == "$3"* ]]; then
 186                        COMPREPLY[i++]="$2$x$4"
 187                fi
 188        done
 189}
 190
 191__gitcompadd ()
 192{
 193        COMPREPLY=()
 194        __gitcompappend "$@"
 195}
 196
 197# Generates completion reply, appending a space to possible completion words,
 198# 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 "$cur_" in
 209        --*=)
 210                ;;
 211        *)
 212                local c i=0 IFS=$' \t\n'
 213                for c in $1; do
 214                        c="$c${4-}"
 215                        if [[ $c == "$cur_"* ]]; then
 216                                case $c in
 217                                --*=*|*.) ;;
 218                                *) c="$c " ;;
 219                                esac
 220                                COMPREPLY[i++]="${2-}$c"
 221                        fi
 222                done
 223                ;;
 224        esac
 225}
 226
 227# Variation of __gitcomp_nl () that appends to the existing list of
 228# completion candidates, COMPREPLY.
 229__gitcomp_nl_append ()
 230{
 231        local IFS=$'\n'
 232        __gitcompappend "$1" "${2-}" "${3-$cur}" "${4- }"
 233}
 234
 235# Generates completion reply from newline-separated possible completion words
 236# by appending a space to all of them.
 237# It accepts 1 to 4 arguments:
 238# 1: List of possible completion words, separated by a single newline.
 239# 2: A prefix to be added to each possible completion word (optional).
 240# 3: Generate possible completion matches for this word (optional).
 241# 4: A suffix to be appended to each possible completion word instead of
 242#    the default space (optional).  If specified but empty, nothing is
 243#    appended.
 244__gitcomp_nl ()
 245{
 246        COMPREPLY=()
 247        __gitcomp_nl_append "$@"
 248}
 249
 250# Generates completion reply with compgen from newline-separated possible
 251# completion filenames.
 252# It accepts 1 to 3 arguments:
 253# 1: List of possible completion filenames, separated by a single newline.
 254# 2: A directory prefix to be added to each possible completion filename
 255#    (optional).
 256# 3: Generate possible completion matches for this word (optional).
 257__gitcomp_file ()
 258{
 259        local IFS=$'\n'
 260
 261        # XXX does not work when the directory prefix contains a tilde,
 262        # since tilde expansion is not applied.
 263        # This means that COMPREPLY will be empty and Bash default
 264        # completion will be used.
 265        __gitcompadd "$1" "${2-}" "${3-$cur}" ""
 266
 267        # use a hack to enable file mode in bash < 4
 268        compopt -o filenames +o nospace 2>/dev/null ||
 269        compgen -f /non-existing-dir/ > /dev/null
 270}
 271
 272# Execute 'git ls-files', unless the --committable option is specified, in
 273# which case it runs 'git diff-index' to find out the files that can be
 274# committed.  It return paths relative to the directory specified in the first
 275# argument, and using the options specified in the second argument.
 276__git_ls_files_helper ()
 277{
 278        (
 279                test -n "${CDPATH+set}" && unset CDPATH
 280                cd "$1"
 281                if [ "$2" == "--committable" ]; then
 282                        git diff-index --name-only --relative HEAD
 283                else
 284                        # NOTE: $2 is not quoted in order to support multiple options
 285                        git ls-files --exclude-standard $2
 286                fi
 287        ) 2>/dev/null
 288}
 289
 290
 291# __git_index_files accepts 1 or 2 arguments:
 292# 1: Options to pass to ls-files (required).
 293# 2: A directory path (optional).
 294#    If provided, only files within the specified directory are listed.
 295#    Sub directories are never recursed.  Path must have a trailing
 296#    slash.
 297__git_index_files ()
 298{
 299        local dir="$(__gitdir)" root="${2-.}" file
 300
 301        if [ -d "$dir" ]; then
 302                __git_ls_files_helper "$root" "$1" |
 303                while read -r file; do
 304                        case "$file" in
 305                        ?*/*) echo "${file%%/*}" ;;
 306                        *) echo "$file" ;;
 307                        esac
 308                done | sort | uniq
 309        fi
 310}
 311
 312__git_heads ()
 313{
 314        local dir="$(__gitdir)"
 315        if [ -d "$dir" ]; then
 316                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 317                        refs/heads
 318                return
 319        fi
 320}
 321
 322__git_tags ()
 323{
 324        local dir="$(__gitdir)"
 325        if [ -d "$dir" ]; then
 326                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 327                        refs/tags
 328                return
 329        fi
 330}
 331
 332# __git_refs accepts 0, 1 (to pass to __gitdir), or 2 arguments
 333# presence of 2nd argument means use the guess heuristic employed
 334# by checkout for tracking branches
 335__git_refs ()
 336{
 337        local i hash dir="$(__gitdir "${1-}")" track="${2-}"
 338        local format refs
 339        if [ -d "$dir" ]; then
 340                case "$cur" in
 341                refs|refs/*)
 342                        format="refname"
 343                        refs="${cur%/*}"
 344                        track=""
 345                        ;;
 346                *)
 347                        for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD; do
 348                                if [ -e "$dir/$i" ]; then echo $i; fi
 349                        done
 350                        format="refname:short"
 351                        refs="refs/tags refs/heads refs/remotes"
 352                        ;;
 353                esac
 354                git --git-dir="$dir" for-each-ref --format="%($format)" \
 355                        $refs
 356                if [ -n "$track" ]; then
 357                        # employ the heuristic used by git checkout
 358                        # Try to find a remote branch that matches the completion word
 359                        # but only output if the branch name is unique
 360                        local ref entry
 361                        git --git-dir="$dir" for-each-ref --shell --format="ref=%(refname:short)" \
 362                                "refs/remotes/" | \
 363                        while read -r entry; do
 364                                eval "$entry"
 365                                ref="${ref#*/}"
 366                                if [[ "$ref" == "$cur"* ]]; then
 367                                        echo "$ref"
 368                                fi
 369                        done | sort | uniq -u
 370                fi
 371                return
 372        fi
 373        case "$cur" in
 374        refs|refs/*)
 375                git ls-remote "$dir" "$cur*" 2>/dev/null | \
 376                while read -r hash i; do
 377                        case "$i" in
 378                        *^{}) ;;
 379                        *) echo "$i" ;;
 380                        esac
 381                done
 382                ;;
 383        *)
 384                echo "HEAD"
 385                git for-each-ref --format="%(refname:short)" -- "refs/remotes/$dir/" | sed -e "s#^$dir/##"
 386                ;;
 387        esac
 388}
 389
 390# __git_refs2 requires 1 argument (to pass to __git_refs)
 391__git_refs2 ()
 392{
 393        local i
 394        for i in $(__git_refs "$1"); do
 395                echo "$i:$i"
 396        done
 397}
 398
 399# __git_refs_remotes requires 1 argument (to pass to ls-remote)
 400__git_refs_remotes ()
 401{
 402        local i hash
 403        git ls-remote "$1" 'refs/heads/*' 2>/dev/null | \
 404        while read -r hash i; do
 405                echo "$i:refs/remotes/$1/${i#refs/heads/}"
 406        done
 407}
 408
 409__git_remotes ()
 410{
 411        local i IFS=$'\n' d="$(__gitdir)"
 412        test -d "$d/remotes" && ls -1 "$d/remotes"
 413        for i in $(git --git-dir="$d" config --get-regexp 'remote\..*\.url' 2>/dev/null); do
 414                i="${i#remote.}"
 415                echo "${i/.url*/}"
 416        done
 417}
 418
 419__git_list_merge_strategies ()
 420{
 421        git merge -s help 2>&1 |
 422        sed -n -e '/[Aa]vailable strategies are: /,/^$/{
 423                s/\.$//
 424                s/.*://
 425                s/^[    ]*//
 426                s/[     ]*$//
 427                p
 428        }'
 429}
 430
 431__git_merge_strategies=
 432# 'git merge -s help' (and thus detection of the merge strategy
 433# list) fails, unfortunately, if run outside of any git working
 434# tree.  __git_merge_strategies is set to the empty string in
 435# that case, and the detection will be repeated the next time it
 436# is needed.
 437__git_compute_merge_strategies ()
 438{
 439        test -n "$__git_merge_strategies" ||
 440        __git_merge_strategies=$(__git_list_merge_strategies)
 441}
 442
 443__git_complete_revlist_file ()
 444{
 445        local pfx ls ref cur_="$cur"
 446        case "$cur_" in
 447        *..?*:*)
 448                return
 449                ;;
 450        ?*:*)
 451                ref="${cur_%%:*}"
 452                cur_="${cur_#*:}"
 453                case "$cur_" in
 454                ?*/*)
 455                        pfx="${cur_%/*}"
 456                        cur_="${cur_##*/}"
 457                        ls="$ref:$pfx"
 458                        pfx="$pfx/"
 459                        ;;
 460                *)
 461                        ls="$ref"
 462                        ;;
 463                esac
 464
 465                case "$COMP_WORDBREAKS" in
 466                *:*) : great ;;
 467                *)   pfx="$ref:$pfx" ;;
 468                esac
 469
 470                __gitcomp_nl "$(git --git-dir="$(__gitdir)" ls-tree "$ls" 2>/dev/null \
 471                                | sed '/^100... blob /{
 472                                           s,^.*        ,,
 473                                           s,$, ,
 474                                       }
 475                                       /^120000 blob /{
 476                                           s,^.*        ,,
 477                                           s,$, ,
 478                                       }
 479                                       /^040000 tree /{
 480                                           s,^.*        ,,
 481                                           s,$,/,
 482                                       }
 483                                       s/^.*    //')" \
 484                        "$pfx" "$cur_" ""
 485                ;;
 486        *...*)
 487                pfx="${cur_%...*}..."
 488                cur_="${cur_#*...}"
 489                __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
 490                ;;
 491        *..*)
 492                pfx="${cur_%..*}.."
 493                cur_="${cur_#*..}"
 494                __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
 495                ;;
 496        *)
 497                __gitcomp_nl "$(__git_refs)"
 498                ;;
 499        esac
 500}
 501
 502
 503# __git_complete_index_file requires 1 argument:
 504# 1: the options to pass to ls-file
 505#
 506# The exception is --committable, which finds the files appropriate commit.
 507__git_complete_index_file ()
 508{
 509        local pfx="" cur_="$cur"
 510
 511        case "$cur_" in
 512        ?*/*)
 513                pfx="${cur_%/*}"
 514                cur_="${cur_##*/}"
 515                pfx="${pfx}/"
 516                ;;
 517        esac
 518
 519        __gitcomp_file "$(__git_index_files "$1" "$pfx")" "$pfx" "$cur_"
 520}
 521
 522__git_complete_file ()
 523{
 524        __git_complete_revlist_file
 525}
 526
 527__git_complete_revlist ()
 528{
 529        __git_complete_revlist_file
 530}
 531
 532__git_complete_remote_or_refspec ()
 533{
 534        local cur_="$cur" cmd="${words[1]}"
 535        local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
 536        if [ "$cmd" = "remote" ]; then
 537                ((c++))
 538        fi
 539        while [ $c -lt $cword ]; do
 540                i="${words[c]}"
 541                case "$i" in
 542                --mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
 543                --all)
 544                        case "$cmd" in
 545                        push) no_complete_refspec=1 ;;
 546                        fetch)
 547                                return
 548                                ;;
 549                        *) ;;
 550                        esac
 551                        ;;
 552                -*) ;;
 553                *) remote="$i"; break ;;
 554                esac
 555                ((c++))
 556        done
 557        if [ -z "$remote" ]; then
 558                __gitcomp_nl "$(__git_remotes)"
 559                return
 560        fi
 561        if [ $no_complete_refspec = 1 ]; then
 562                return
 563        fi
 564        [ "$remote" = "." ] && remote=
 565        case "$cur_" in
 566        *:*)
 567                case "$COMP_WORDBREAKS" in
 568                *:*) : great ;;
 569                *)   pfx="${cur_%%:*}:" ;;
 570                esac
 571                cur_="${cur_#*:}"
 572                lhs=0
 573                ;;
 574        +*)
 575                pfx="+"
 576                cur_="${cur_#+}"
 577                ;;
 578        esac
 579        case "$cmd" in
 580        fetch)
 581                if [ $lhs = 1 ]; then
 582                        __gitcomp_nl "$(__git_refs2 "$remote")" "$pfx" "$cur_"
 583                else
 584                        __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
 585                fi
 586                ;;
 587        pull|remote)
 588                if [ $lhs = 1 ]; then
 589                        __gitcomp_nl "$(__git_refs "$remote")" "$pfx" "$cur_"
 590                else
 591                        __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
 592                fi
 593                ;;
 594        push)
 595                if [ $lhs = 1 ]; then
 596                        __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
 597                else
 598                        __gitcomp_nl "$(__git_refs "$remote")" "$pfx" "$cur_"
 599                fi
 600                ;;
 601        esac
 602}
 603
 604__git_complete_strategy ()
 605{
 606        __git_compute_merge_strategies
 607        case "$prev" in
 608        -s|--strategy)
 609                __gitcomp "$__git_merge_strategies"
 610                return 0
 611        esac
 612        case "$cur" in
 613        --strategy=*)
 614                __gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
 615                return 0
 616                ;;
 617        esac
 618        return 1
 619}
 620
 621__git_commands () {
 622        if test -n "${GIT_TESTING_COMMAND_COMPLETION:-}"
 623        then
 624                printf "%s" "${GIT_TESTING_COMMAND_COMPLETION}"
 625        else
 626                git help -a|egrep '^  [a-zA-Z0-9]'
 627        fi
 628}
 629
 630__git_list_all_commands ()
 631{
 632        local i IFS=" "$'\n'
 633        for i in $(__git_commands)
 634        do
 635                case $i in
 636                *--*)             : helper pattern;;
 637                *) echo $i;;
 638                esac
 639        done
 640}
 641
 642__git_all_commands=
 643__git_compute_all_commands ()
 644{
 645        test -n "$__git_all_commands" ||
 646        __git_all_commands=$(__git_list_all_commands)
 647}
 648
 649__git_list_porcelain_commands ()
 650{
 651        local i IFS=" "$'\n'
 652        __git_compute_all_commands
 653        for i in $__git_all_commands
 654        do
 655                case $i in
 656                *--*)             : helper pattern;;
 657                applymbox)        : ask gittus;;
 658                applypatch)       : ask gittus;;
 659                archimport)       : import;;
 660                cat-file)         : plumbing;;
 661                check-attr)       : plumbing;;
 662                check-ignore)     : plumbing;;
 663                check-mailmap)    : plumbing;;
 664                check-ref-format) : plumbing;;
 665                checkout-index)   : plumbing;;
 666                commit-tree)      : plumbing;;
 667                count-objects)    : infrequent;;
 668                credential-cache) : credentials helper;;
 669                credential-store) : credentials helper;;
 670                cvsexportcommit)  : export;;
 671                cvsimport)        : import;;
 672                cvsserver)        : daemon;;
 673                daemon)           : daemon;;
 674                diff-files)       : plumbing;;
 675                diff-index)       : plumbing;;
 676                diff-tree)        : plumbing;;
 677                fast-import)      : import;;
 678                fast-export)      : export;;
 679                fsck-objects)     : plumbing;;
 680                fetch-pack)       : plumbing;;
 681                fmt-merge-msg)    : plumbing;;
 682                for-each-ref)     : plumbing;;
 683                hash-object)      : plumbing;;
 684                http-*)           : transport;;
 685                index-pack)       : plumbing;;
 686                init-db)          : deprecated;;
 687                local-fetch)      : plumbing;;
 688                ls-files)         : plumbing;;
 689                ls-remote)        : plumbing;;
 690                ls-tree)          : plumbing;;
 691                mailinfo)         : plumbing;;
 692                mailsplit)        : plumbing;;
 693                merge-*)          : plumbing;;
 694                mktree)           : plumbing;;
 695                mktag)            : plumbing;;
 696                pack-objects)     : plumbing;;
 697                pack-redundant)   : plumbing;;
 698                pack-refs)        : plumbing;;
 699                parse-remote)     : plumbing;;
 700                patch-id)         : plumbing;;
 701                prune)            : plumbing;;
 702                prune-packed)     : plumbing;;
 703                quiltimport)      : import;;
 704                read-tree)        : plumbing;;
 705                receive-pack)     : plumbing;;
 706                remote-*)         : transport;;
 707                rerere)           : plumbing;;
 708                rev-list)         : plumbing;;
 709                rev-parse)        : plumbing;;
 710                runstatus)        : plumbing;;
 711                sh-setup)         : internal;;
 712                shell)            : daemon;;
 713                show-ref)         : plumbing;;
 714                send-pack)        : plumbing;;
 715                show-index)       : plumbing;;
 716                ssh-*)            : transport;;
 717                stripspace)       : plumbing;;
 718                symbolic-ref)     : plumbing;;
 719                unpack-file)      : plumbing;;
 720                unpack-objects)   : plumbing;;
 721                update-index)     : plumbing;;
 722                update-ref)       : plumbing;;
 723                update-server-info) : daemon;;
 724                upload-archive)   : plumbing;;
 725                upload-pack)      : plumbing;;
 726                write-tree)       : plumbing;;
 727                var)              : infrequent;;
 728                verify-pack)      : infrequent;;
 729                verify-tag)       : plumbing;;
 730                *) echo $i;;
 731                esac
 732        done
 733}
 734
 735__git_porcelain_commands=
 736__git_compute_porcelain_commands ()
 737{
 738        __git_compute_all_commands
 739        test -n "$__git_porcelain_commands" ||
 740        __git_porcelain_commands=$(__git_list_porcelain_commands)
 741}
 742
 743__git_pretty_aliases ()
 744{
 745        local i IFS=$'\n'
 746        for i in $(git --git-dir="$(__gitdir)" config --get-regexp "pretty\..*" 2>/dev/null); do
 747                case "$i" in
 748                pretty.*)
 749                        i="${i#pretty.}"
 750                        echo "${i/ */}"
 751                        ;;
 752                esac
 753        done
 754}
 755
 756__git_aliases ()
 757{
 758        local i IFS=$'\n'
 759        for i in $(git --git-dir="$(__gitdir)" config --get-regexp "alias\..*" 2>/dev/null); do
 760                case "$i" in
 761                alias.*)
 762                        i="${i#alias.}"
 763                        echo "${i/ */}"
 764                        ;;
 765                esac
 766        done
 767}
 768
 769# __git_aliased_command requires 1 argument
 770__git_aliased_command ()
 771{
 772        local word cmdline=$(git --git-dir="$(__gitdir)" \
 773                config --get "alias.$1")
 774        for word in $cmdline; do
 775                case "$word" in
 776                \!gitk|gitk)
 777                        echo "gitk"
 778                        return
 779                        ;;
 780                \!*)    : shell command alias ;;
 781                -*)     : option ;;
 782                *=*)    : setting env ;;
 783                git)    : git itself ;;
 784                *)
 785                        echo "$word"
 786                        return
 787                esac
 788        done
 789}
 790
 791# __git_find_on_cmdline requires 1 argument
 792__git_find_on_cmdline ()
 793{
 794        local word subcommand c=1
 795        while [ $c -lt $cword ]; do
 796                word="${words[c]}"
 797                for subcommand in $1; do
 798                        if [ "$subcommand" = "$word" ]; then
 799                                echo "$subcommand"
 800                                return
 801                        fi
 802                done
 803                ((c++))
 804        done
 805}
 806
 807__git_has_doubledash ()
 808{
 809        local c=1
 810        while [ $c -lt $cword ]; do
 811                if [ "--" = "${words[c]}" ]; then
 812                        return 0
 813                fi
 814                ((c++))
 815        done
 816        return 1
 817}
 818
 819# Try to count non option arguments passed on the command line for the
 820# specified git command.
 821# When options are used, it is necessary to use the special -- option to
 822# tell the implementation were non option arguments begin.
 823# XXX this can not be improved, since options can appear everywhere, as
 824# an example:
 825#       git mv x -n y
 826#
 827# __git_count_arguments requires 1 argument: the git command executed.
 828__git_count_arguments ()
 829{
 830        local word i c=0
 831
 832        # Skip "git" (first argument)
 833        for ((i=1; i < ${#words[@]}; i++)); do
 834                word="${words[i]}"
 835
 836                case "$word" in
 837                        --)
 838                                # Good; we can assume that the following are only non
 839                                # option arguments.
 840                                ((c = 0))
 841                                ;;
 842                        "$1")
 843                                # Skip the specified git command and discard git
 844                                # main options
 845                                ((c = 0))
 846                                ;;
 847                        ?*)
 848                                ((c++))
 849                                ;;
 850                esac
 851        done
 852
 853        printf "%d" $c
 854}
 855
 856__git_whitespacelist="nowarn warn error error-all fix"
 857
 858_git_am ()
 859{
 860        local dir="$(__gitdir)"
 861        if [ -d "$dir"/rebase-apply ]; then
 862                __gitcomp "--skip --continue --resolved --abort"
 863                return
 864        fi
 865        case "$cur" in
 866        --whitespace=*)
 867                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 868                return
 869                ;;
 870        --*)
 871                __gitcomp "
 872                        --3way --committer-date-is-author-date --ignore-date
 873                        --ignore-whitespace --ignore-space-change
 874                        --interactive --keep --no-utf8 --signoff --utf8
 875                        --whitespace= --scissors
 876                        "
 877                return
 878        esac
 879}
 880
 881_git_apply ()
 882{
 883        case "$cur" in
 884        --whitespace=*)
 885                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 886                return
 887                ;;
 888        --*)
 889                __gitcomp "
 890                        --stat --numstat --summary --check --index
 891                        --cached --index-info --reverse --reject --unidiff-zero
 892                        --apply --no-add --exclude=
 893                        --ignore-whitespace --ignore-space-change
 894                        --whitespace= --inaccurate-eof --verbose
 895                        "
 896                return
 897        esac
 898}
 899
 900_git_add ()
 901{
 902        case "$cur" in
 903        --*)
 904                __gitcomp "
 905                        --interactive --refresh --patch --update --dry-run
 906                        --ignore-errors --intent-to-add
 907                        "
 908                return
 909        esac
 910
 911        # XXX should we check for --update and --all options ?
 912        __git_complete_index_file "--others --modified --directory --no-empty-directory"
 913}
 914
 915_git_archive ()
 916{
 917        case "$cur" in
 918        --format=*)
 919                __gitcomp "$(git archive --list)" "" "${cur##--format=}"
 920                return
 921                ;;
 922        --remote=*)
 923                __gitcomp_nl "$(__git_remotes)" "" "${cur##--remote=}"
 924                return
 925                ;;
 926        --*)
 927                __gitcomp "
 928                        --format= --list --verbose
 929                        --prefix= --remote= --exec=
 930                        "
 931                return
 932                ;;
 933        esac
 934        __git_complete_file
 935}
 936
 937_git_bisect ()
 938{
 939        __git_has_doubledash && return
 940
 941        local subcommands="start bad good skip reset visualize replay log run"
 942        local subcommand="$(__git_find_on_cmdline "$subcommands")"
 943        if [ -z "$subcommand" ]; then
 944                if [ -f "$(__gitdir)"/BISECT_START ]; then
 945                        __gitcomp "$subcommands"
 946                else
 947                        __gitcomp "replay start"
 948                fi
 949                return
 950        fi
 951
 952        case "$subcommand" in
 953        bad|good|reset|skip|start)
 954                __gitcomp_nl "$(__git_refs)"
 955                ;;
 956        *)
 957                ;;
 958        esac
 959}
 960
 961_git_branch ()
 962{
 963        local i c=1 only_local_ref="n" has_r="n"
 964
 965        while [ $c -lt $cword ]; do
 966                i="${words[c]}"
 967                case "$i" in
 968                -d|-m)  only_local_ref="y" ;;
 969                -r)     has_r="y" ;;
 970                esac
 971                ((c++))
 972        done
 973
 974        case "$cur" in
 975        --set-upstream-to=*)
 976                __gitcomp "$(__git_refs)" "" "${cur##--set-upstream-to=}"
 977                ;;
 978        --*)
 979                __gitcomp "
 980                        --color --no-color --verbose --abbrev= --no-abbrev
 981                        --track --no-track --contains --merged --no-merged
 982                        --set-upstream-to= --edit-description --list
 983                        --unset-upstream
 984                        "
 985                ;;
 986        *)
 987                if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 988                        __gitcomp_nl "$(__git_heads)"
 989                else
 990                        __gitcomp_nl "$(__git_refs)"
 991                fi
 992                ;;
 993        esac
 994}
 995
 996_git_bundle ()
 997{
 998        local cmd="${words[2]}"
 999        case "$cword" in
1000        2)
1001                __gitcomp "create list-heads verify unbundle"
1002                ;;
1003        3)
1004                # looking for a file
1005                ;;
1006        *)
1007                case "$cmd" in
1008                        create)
1009                                __git_complete_revlist
1010                        ;;
1011                esac
1012                ;;
1013        esac
1014}
1015
1016_git_checkout ()
1017{
1018        __git_has_doubledash && return
1019
1020        case "$cur" in
1021        --conflict=*)
1022                __gitcomp "diff3 merge" "" "${cur##--conflict=}"
1023                ;;
1024        --*)
1025                __gitcomp "
1026                        --quiet --ours --theirs --track --no-track --merge
1027                        --conflict= --orphan --patch
1028                        "
1029                ;;
1030        *)
1031                # check if --track, --no-track, or --no-guess was specified
1032                # if so, disable DWIM mode
1033                local flags="--track --no-track --no-guess" track=1
1034                if [ -n "$(__git_find_on_cmdline "$flags")" ]; then
1035                        track=''
1036                fi
1037                __gitcomp_nl "$(__git_refs '' $track)"
1038                ;;
1039        esac
1040}
1041
1042_git_cherry ()
1043{
1044        __gitcomp "$(__git_refs)"
1045}
1046
1047_git_cherry_pick ()
1048{
1049        local dir="$(__gitdir)"
1050        if [ -f "$dir"/CHERRY_PICK_HEAD ]; then
1051                __gitcomp "--continue --quit --abort"
1052                return
1053        fi
1054        case "$cur" in
1055        --*)
1056                __gitcomp "--edit --no-commit --signoff --strategy= --mainline"
1057                ;;
1058        *)
1059                __gitcomp_nl "$(__git_refs)"
1060                ;;
1061        esac
1062}
1063
1064_git_clean ()
1065{
1066        case "$cur" in
1067        --*)
1068                __gitcomp "--dry-run --quiet"
1069                return
1070                ;;
1071        esac
1072
1073        # XXX should we check for -x option ?
1074        __git_complete_index_file "--others --directory"
1075}
1076
1077_git_clone ()
1078{
1079        case "$cur" in
1080        --*)
1081                __gitcomp "
1082                        --local
1083                        --no-hardlinks
1084                        --shared
1085                        --reference
1086                        --quiet
1087                        --no-checkout
1088                        --bare
1089                        --mirror
1090                        --origin
1091                        --upload-pack
1092                        --template=
1093                        --depth
1094                        --single-branch
1095                        --branch
1096                        "
1097                return
1098                ;;
1099        esac
1100}
1101
1102_git_commit ()
1103{
1104        case "$prev" in
1105        -c|-C)
1106                __gitcomp_nl "$(__git_refs)" "" "${cur}"
1107                return
1108                ;;
1109        esac
1110
1111        case "$cur" in
1112        --cleanup=*)
1113                __gitcomp "default strip verbatim whitespace
1114                        " "" "${cur##--cleanup=}"
1115                return
1116                ;;
1117        --reuse-message=*|--reedit-message=*|\
1118        --fixup=*|--squash=*)
1119                __gitcomp_nl "$(__git_refs)" "" "${cur#*=}"
1120                return
1121                ;;
1122        --untracked-files=*)
1123                __gitcomp "all no normal" "" "${cur##--untracked-files=}"
1124                return
1125                ;;
1126        --*)
1127                __gitcomp "
1128                        --all --author= --signoff --verify --no-verify
1129                        --edit --no-edit
1130                        --amend --include --only --interactive
1131                        --dry-run --reuse-message= --reedit-message=
1132                        --reset-author --file= --message= --template=
1133                        --cleanup= --untracked-files --untracked-files=
1134                        --verbose --quiet --fixup= --squash=
1135                        "
1136                return
1137        esac
1138
1139        if git rev-parse --verify --quiet HEAD >/dev/null; then
1140                __git_complete_index_file "--committable"
1141        else
1142                # This is the first commit
1143                __git_complete_index_file "--cached"
1144        fi
1145}
1146
1147_git_describe ()
1148{
1149        case "$cur" in
1150        --*)
1151                __gitcomp "
1152                        --all --tags --contains --abbrev= --candidates=
1153                        --exact-match --debug --long --match --always
1154                        "
1155                return
1156        esac
1157        __gitcomp_nl "$(__git_refs)"
1158}
1159
1160__git_diff_algorithms="myers minimal patience histogram"
1161
1162__git_diff_common_options="--stat --numstat --shortstat --summary
1163                        --patch-with-stat --name-only --name-status --color
1164                        --no-color --color-words --no-renames --check
1165                        --full-index --binary --abbrev --diff-filter=
1166                        --find-copies-harder
1167                        --text --ignore-space-at-eol --ignore-space-change
1168                        --ignore-all-space --exit-code --quiet --ext-diff
1169                        --no-ext-diff
1170                        --no-prefix --src-prefix= --dst-prefix=
1171                        --inter-hunk-context=
1172                        --patience --histogram --minimal
1173                        --raw --word-diff
1174                        --dirstat --dirstat= --dirstat-by-file
1175                        --dirstat-by-file= --cumulative
1176                        --diff-algorithm=
1177"
1178
1179_git_diff ()
1180{
1181        __git_has_doubledash && return
1182
1183        case "$cur" in
1184        --diff-algorithm=*)
1185                __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
1186                return
1187                ;;
1188        --*)
1189                __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
1190                        --base --ours --theirs --no-index
1191                        $__git_diff_common_options
1192                        "
1193                return
1194                ;;
1195        esac
1196        __git_complete_revlist_file
1197}
1198
1199__git_mergetools_common="diffuse diffmerge ecmerge emerge kdiff3 meld opendiff
1200                        tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3 codecompare
1201"
1202
1203_git_difftool ()
1204{
1205        __git_has_doubledash && return
1206
1207        case "$cur" in
1208        --tool=*)
1209                __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
1210                return
1211                ;;
1212        --*)
1213                __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
1214                        --base --ours --theirs
1215                        --no-renames --diff-filter= --find-copies-harder
1216                        --relative --ignore-submodules
1217                        --tool="
1218                return
1219                ;;
1220        esac
1221        __git_complete_revlist_file
1222}
1223
1224__git_fetch_recurse_submodules="yes on-demand no"
1225
1226__git_fetch_options="
1227        --quiet --verbose --append --upload-pack --force --keep --depth=
1228        --tags --no-tags --all --prune --dry-run --recurse-submodules=
1229"
1230
1231_git_fetch ()
1232{
1233        case "$cur" in
1234        --recurse-submodules=*)
1235                __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
1236                return
1237                ;;
1238        --*)
1239                __gitcomp "$__git_fetch_options"
1240                return
1241                ;;
1242        esac
1243        __git_complete_remote_or_refspec
1244}
1245
1246__git_format_patch_options="
1247        --stdout --attach --no-attach --thread --thread= --no-thread
1248        --numbered --start-number --numbered-files --keep-subject --signoff
1249        --signature --no-signature --in-reply-to= --cc= --full-index --binary
1250        --not --all --cover-letter --no-prefix --src-prefix= --dst-prefix=
1251        --inline --suffix= --ignore-if-in-upstream --subject-prefix=
1252        --output-directory --reroll-count --to= --quiet --notes
1253"
1254
1255_git_format_patch ()
1256{
1257        case "$cur" in
1258        --thread=*)
1259                __gitcomp "
1260                        deep shallow
1261                        " "" "${cur##--thread=}"
1262                return
1263                ;;
1264        --*)
1265                __gitcomp "$__git_format_patch_options"
1266                return
1267                ;;
1268        esac
1269        __git_complete_revlist
1270}
1271
1272_git_fsck ()
1273{
1274        case "$cur" in
1275        --*)
1276                __gitcomp "
1277                        --tags --root --unreachable --cache --no-reflogs --full
1278                        --strict --verbose --lost-found
1279                        "
1280                return
1281                ;;
1282        esac
1283}
1284
1285_git_gc ()
1286{
1287        case "$cur" in
1288        --*)
1289                __gitcomp "--prune --aggressive"
1290                return
1291                ;;
1292        esac
1293}
1294
1295_git_gitk ()
1296{
1297        _gitk
1298}
1299
1300__git_match_ctag() {
1301        awk "/^${1////\\/}/ { print \$1 }" "$2"
1302}
1303
1304_git_grep ()
1305{
1306        __git_has_doubledash && return
1307
1308        case "$cur" in
1309        --*)
1310                __gitcomp "
1311                        --cached
1312                        --text --ignore-case --word-regexp --invert-match
1313                        --full-name --line-number
1314                        --extended-regexp --basic-regexp --fixed-strings
1315                        --perl-regexp
1316                        --files-with-matches --name-only
1317                        --files-without-match
1318                        --max-depth
1319                        --count
1320                        --and --or --not --all-match
1321                        "
1322                return
1323                ;;
1324        esac
1325
1326        case "$cword,$prev" in
1327        2,*|*,-*)
1328                if test -r tags; then
1329                        __gitcomp_nl "$(__git_match_ctag "$cur" tags)"
1330                        return
1331                fi
1332                ;;
1333        esac
1334
1335        __gitcomp_nl "$(__git_refs)"
1336}
1337
1338_git_help ()
1339{
1340        case "$cur" in
1341        --*)
1342                __gitcomp "--all --info --man --web"
1343                return
1344                ;;
1345        esac
1346        __git_compute_all_commands
1347        __gitcomp "$__git_all_commands $(__git_aliases)
1348                attributes cli core-tutorial cvs-migration
1349                diffcore gitk glossary hooks ignore modules
1350                namespaces repository-layout tutorial tutorial-2
1351                workflows
1352                "
1353}
1354
1355_git_init ()
1356{
1357        case "$cur" in
1358        --shared=*)
1359                __gitcomp "
1360                        false true umask group all world everybody
1361                        " "" "${cur##--shared=}"
1362                return
1363                ;;
1364        --*)
1365                __gitcomp "--quiet --bare --template= --shared --shared="
1366                return
1367                ;;
1368        esac
1369}
1370
1371_git_ls_files ()
1372{
1373        case "$cur" in
1374        --*)
1375                __gitcomp "--cached --deleted --modified --others --ignored
1376                        --stage --directory --no-empty-directory --unmerged
1377                        --killed --exclude= --exclude-from=
1378                        --exclude-per-directory= --exclude-standard
1379                        --error-unmatch --with-tree= --full-name
1380                        --abbrev --ignored --exclude-per-directory
1381                        "
1382                return
1383                ;;
1384        esac
1385
1386        # XXX ignore options like --modified and always suggest all cached
1387        # files.
1388        __git_complete_index_file "--cached"
1389}
1390
1391_git_ls_remote ()
1392{
1393        __gitcomp_nl "$(__git_remotes)"
1394}
1395
1396_git_ls_tree ()
1397{
1398        __git_complete_file
1399}
1400
1401# Options that go well for log, shortlog and gitk
1402__git_log_common_options="
1403        --not --all
1404        --branches --tags --remotes
1405        --first-parent --merges --no-merges
1406        --max-count=
1407        --max-age= --since= --after=
1408        --min-age= --until= --before=
1409        --min-parents= --max-parents=
1410        --no-min-parents --no-max-parents
1411"
1412# Options that go well for log and gitk (not shortlog)
1413__git_log_gitk_options="
1414        --dense --sparse --full-history
1415        --simplify-merges --simplify-by-decoration
1416        --left-right --notes --no-notes
1417"
1418# Options that go well for log and shortlog (not gitk)
1419__git_log_shortlog_options="
1420        --author= --committer= --grep=
1421        --all-match
1422"
1423
1424__git_log_pretty_formats="oneline short medium full fuller email raw format:"
1425__git_log_date_formats="relative iso8601 rfc2822 short local default raw"
1426
1427_git_log ()
1428{
1429        __git_has_doubledash && return
1430
1431        local g="$(git rev-parse --git-dir 2>/dev/null)"
1432        local merge=""
1433        if [ -f "$g/MERGE_HEAD" ]; then
1434                merge="--merge"
1435        fi
1436        case "$cur" in
1437        --pretty=*|--format=*)
1438                __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
1439                        " "" "${cur#*=}"
1440                return
1441                ;;
1442        --date=*)
1443                __gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
1444                return
1445                ;;
1446        --decorate=*)
1447                __gitcomp "long short" "" "${cur##--decorate=}"
1448                return
1449                ;;
1450        --*)
1451                __gitcomp "
1452                        $__git_log_common_options
1453                        $__git_log_shortlog_options
1454                        $__git_log_gitk_options
1455                        --root --topo-order --date-order --reverse
1456                        --follow --full-diff
1457                        --abbrev-commit --abbrev=
1458                        --relative-date --date=
1459                        --pretty= --format= --oneline
1460                        --cherry-pick
1461                        --graph
1462                        --decorate --decorate=
1463                        --walk-reflogs
1464                        --parents --children
1465                        $merge
1466                        $__git_diff_common_options
1467                        --pickaxe-all --pickaxe-regex
1468                        "
1469                return
1470                ;;
1471        esac
1472        __git_complete_revlist
1473}
1474
1475# Common merge options shared by git-merge(1) and git-pull(1).
1476__git_merge_options="
1477        --no-commit --no-stat --log --no-log --squash --strategy
1478        --commit --stat --no-squash --ff --no-ff --ff-only --edit --no-edit
1479        --verify-signatures --no-verify-signatures --gpg-sign
1480        --quiet --verbose --progress --no-progress
1481"
1482
1483_git_merge ()
1484{
1485        __git_complete_strategy && return
1486
1487        case "$cur" in
1488        --*)
1489                __gitcomp "$__git_merge_options
1490                        --rerere-autoupdate --no-rerere-autoupdate --abort"
1491                return
1492        esac
1493        __gitcomp_nl "$(__git_refs)"
1494}
1495
1496_git_mergetool ()
1497{
1498        case "$cur" in
1499        --tool=*)
1500                __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
1501                return
1502                ;;
1503        --*)
1504                __gitcomp "--tool="
1505                return
1506                ;;
1507        esac
1508}
1509
1510_git_merge_base ()
1511{
1512        case "$cur" in
1513        --*)
1514                __gitcomp "--octopus --independent --is-ancestor --fork-point"
1515                return
1516                ;;
1517        esac
1518        __gitcomp_nl "$(__git_refs)"
1519}
1520
1521_git_mv ()
1522{
1523        case "$cur" in
1524        --*)
1525                __gitcomp "--dry-run"
1526                return
1527                ;;
1528        esac
1529
1530        if [ $(__git_count_arguments "mv") -gt 0 ]; then
1531                # We need to show both cached and untracked files (including
1532                # empty directories) since this may not be the last argument.
1533                __git_complete_index_file "--cached --others --directory"
1534        else
1535                __git_complete_index_file "--cached"
1536        fi
1537}
1538
1539_git_name_rev ()
1540{
1541        __gitcomp "--tags --all --stdin"
1542}
1543
1544_git_notes ()
1545{
1546        local subcommands='add append copy edit list prune remove show'
1547        local subcommand="$(__git_find_on_cmdline "$subcommands")"
1548
1549        case "$subcommand,$cur" in
1550        ,--*)
1551                __gitcomp '--ref'
1552                ;;
1553        ,*)
1554                case "$prev" in
1555                --ref)
1556                        __gitcomp_nl "$(__git_refs)"
1557                        ;;
1558                *)
1559                        __gitcomp "$subcommands --ref"
1560                        ;;
1561                esac
1562                ;;
1563        add,--reuse-message=*|append,--reuse-message=*|\
1564        add,--reedit-message=*|append,--reedit-message=*)
1565                __gitcomp_nl "$(__git_refs)" "" "${cur#*=}"
1566                ;;
1567        add,--*|append,--*)
1568                __gitcomp '--file= --message= --reedit-message=
1569                                --reuse-message='
1570                ;;
1571        copy,--*)
1572                __gitcomp '--stdin'
1573                ;;
1574        prune,--*)
1575                __gitcomp '--dry-run --verbose'
1576                ;;
1577        prune,*)
1578                ;;
1579        *)
1580                case "$prev" in
1581                -m|-F)
1582                        ;;
1583                *)
1584                        __gitcomp_nl "$(__git_refs)"
1585                        ;;
1586                esac
1587                ;;
1588        esac
1589}
1590
1591_git_pull ()
1592{
1593        __git_complete_strategy && return
1594
1595        case "$cur" in
1596        --recurse-submodules=*)
1597                __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
1598                return
1599                ;;
1600        --*)
1601                __gitcomp "
1602                        --rebase --no-rebase
1603                        $__git_merge_options
1604                        $__git_fetch_options
1605                "
1606                return
1607                ;;
1608        esac
1609        __git_complete_remote_or_refspec
1610}
1611
1612__git_push_recurse_submodules="check on-demand"
1613
1614_git_push ()
1615{
1616        case "$prev" in
1617        --repo)
1618                __gitcomp_nl "$(__git_remotes)"
1619                return
1620                ;;
1621        --recurse-submodules)
1622                __gitcomp "$__git_push_recurse_submodules"
1623                return
1624                ;;
1625        esac
1626        case "$cur" in
1627        --repo=*)
1628                __gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}"
1629                return
1630                ;;
1631        --recurse-submodules=*)
1632                __gitcomp "$__git_push_recurse_submodules" "" "${cur##--recurse-submodules=}"
1633                return
1634                ;;
1635        --*)
1636                __gitcomp "
1637                        --all --mirror --tags --dry-run --force --verbose
1638                        --receive-pack= --repo= --set-upstream
1639                        --recurse-submodules=
1640                "
1641                return
1642                ;;
1643        esac
1644        __git_complete_remote_or_refspec
1645}
1646
1647_git_rebase ()
1648{
1649        local dir="$(__gitdir)"
1650        if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
1651                __gitcomp "--continue --skip --abort"
1652                return
1653        fi
1654        __git_complete_strategy && return
1655        case "$cur" in
1656        --whitespace=*)
1657                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1658                return
1659                ;;
1660        --*)
1661                __gitcomp "
1662                        --onto --merge --strategy --interactive
1663                        --preserve-merges --stat --no-stat
1664                        --committer-date-is-author-date --ignore-date
1665                        --ignore-whitespace --whitespace=
1666                        --autosquash --fork-point --no-fork-point
1667                        "
1668
1669                return
1670        esac
1671        __gitcomp_nl "$(__git_refs)"
1672}
1673
1674_git_reflog ()
1675{
1676        local subcommands="show delete expire"
1677        local subcommand="$(__git_find_on_cmdline "$subcommands")"
1678
1679        if [ -z "$subcommand" ]; then
1680                __gitcomp "$subcommands"
1681        else
1682                __gitcomp_nl "$(__git_refs)"
1683        fi
1684}
1685
1686__git_send_email_confirm_options="always never auto cc compose"
1687__git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
1688
1689_git_send_email ()
1690{
1691        case "$cur" in
1692        --confirm=*)
1693                __gitcomp "
1694                        $__git_send_email_confirm_options
1695                        " "" "${cur##--confirm=}"
1696                return
1697                ;;
1698        --suppress-cc=*)
1699                __gitcomp "
1700                        $__git_send_email_suppresscc_options
1701                        " "" "${cur##--suppress-cc=}"
1702
1703                return
1704                ;;
1705        --smtp-encryption=*)
1706                __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
1707                return
1708                ;;
1709        --thread=*)
1710                __gitcomp "
1711                        deep shallow
1712                        " "" "${cur##--thread=}"
1713                return
1714                ;;
1715        --*)
1716                __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
1717                        --compose --confirm= --dry-run --envelope-sender
1718                        --from --identity
1719                        --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
1720                        --no-suppress-from --no-thread --quiet
1721                        --signed-off-by-cc --smtp-pass --smtp-server
1722                        --smtp-server-port --smtp-encryption= --smtp-user
1723                        --subject --suppress-cc= --suppress-from --thread --to
1724                        --validate --no-validate
1725                        $__git_format_patch_options"
1726                return
1727                ;;
1728        esac
1729        __git_complete_revlist
1730}
1731
1732_git_stage ()
1733{
1734        _git_add
1735}
1736
1737__git_config_get_set_variables ()
1738{
1739        local prevword word config_file= c=$cword
1740        while [ $c -gt 1 ]; do
1741                word="${words[c]}"
1742                case "$word" in
1743                --system|--global|--local|--file=*)
1744                        config_file="$word"
1745                        break
1746                        ;;
1747                -f|--file)
1748                        config_file="$word $prevword"
1749                        break
1750                        ;;
1751                esac
1752                prevword=$word
1753                c=$((--c))
1754        done
1755
1756        git --git-dir="$(__gitdir)" config $config_file --list 2>/dev/null |
1757        while read -r line
1758        do
1759                case "$line" in
1760                *.*=*)
1761                        echo "${line/=*/}"
1762                        ;;
1763                esac
1764        done
1765}
1766
1767_git_config ()
1768{
1769        case "$prev" in
1770        branch.*.remote|branch.*.pushremote)
1771                __gitcomp_nl "$(__git_remotes)"
1772                return
1773                ;;
1774        branch.*.merge)
1775                __gitcomp_nl "$(__git_refs)"
1776                return
1777                ;;
1778        branch.*.rebase)
1779                __gitcomp "false true"
1780                return
1781                ;;
1782        remote.pushdefault)
1783                __gitcomp_nl "$(__git_remotes)"
1784                return
1785                ;;
1786        remote.*.fetch)
1787                local remote="${prev#remote.}"
1788                remote="${remote%.fetch}"
1789                if [ -z "$cur" ]; then
1790                        __gitcomp_nl "refs/heads/" "" "" ""
1791                        return
1792                fi
1793                __gitcomp_nl "$(__git_refs_remotes "$remote")"
1794                return
1795                ;;
1796        remote.*.push)
1797                local remote="${prev#remote.}"
1798                remote="${remote%.push}"
1799                __gitcomp_nl "$(git --git-dir="$(__gitdir)" \
1800                        for-each-ref --format='%(refname):%(refname)' \
1801                        refs/heads)"
1802                return
1803                ;;
1804        pull.twohead|pull.octopus)
1805                __git_compute_merge_strategies
1806                __gitcomp "$__git_merge_strategies"
1807                return
1808                ;;
1809        color.branch|color.diff|color.interactive|\
1810        color.showbranch|color.status|color.ui)
1811                __gitcomp "always never auto"
1812                return
1813                ;;
1814        color.pager)
1815                __gitcomp "false true"
1816                return
1817                ;;
1818        color.*.*)
1819                __gitcomp "
1820                        normal black red green yellow blue magenta cyan white
1821                        bold dim ul blink reverse
1822                        "
1823                return
1824                ;;
1825        diff.submodule)
1826                __gitcomp "log short"
1827                return
1828                ;;
1829        help.format)
1830                __gitcomp "man info web html"
1831                return
1832                ;;
1833        log.date)
1834                __gitcomp "$__git_log_date_formats"
1835                return
1836                ;;
1837        sendemail.aliasesfiletype)
1838                __gitcomp "mutt mailrc pine elm gnus"
1839                return
1840                ;;
1841        sendemail.confirm)
1842                __gitcomp "$__git_send_email_confirm_options"
1843                return
1844                ;;
1845        sendemail.suppresscc)
1846                __gitcomp "$__git_send_email_suppresscc_options"
1847                return
1848                ;;
1849        --get|--get-all|--unset|--unset-all)
1850                __gitcomp_nl "$(__git_config_get_set_variables)"
1851                return
1852                ;;
1853        *.*)
1854                return
1855                ;;
1856        esac
1857        case "$cur" in
1858        --*)
1859                __gitcomp "
1860                        --system --global --local --file=
1861                        --list --replace-all
1862                        --get --get-all --get-regexp
1863                        --add --unset --unset-all
1864                        --remove-section --rename-section
1865                        "
1866                return
1867                ;;
1868        branch.*.*)
1869                local pfx="${cur%.*}." cur_="${cur##*.}"
1870                __gitcomp "remote pushremote merge mergeoptions rebase" "$pfx" "$cur_"
1871                return
1872                ;;
1873        branch.*)
1874                local pfx="${cur%.*}." cur_="${cur#*.}"
1875                __gitcomp_nl "$(__git_heads)" "$pfx" "$cur_" "."
1876                __gitcomp_nl_append $'autosetupmerge\nautosetuprebase\n' "$pfx" "$cur_"
1877                return
1878                ;;
1879        guitool.*.*)
1880                local pfx="${cur%.*}." cur_="${cur##*.}"
1881                __gitcomp "
1882                        argprompt cmd confirm needsfile noconsole norescan
1883                        prompt revprompt revunmerged title
1884                        " "$pfx" "$cur_"
1885                return
1886                ;;
1887        difftool.*.*)
1888                local pfx="${cur%.*}." cur_="${cur##*.}"
1889                __gitcomp "cmd path" "$pfx" "$cur_"
1890                return
1891                ;;
1892        man.*.*)
1893                local pfx="${cur%.*}." cur_="${cur##*.}"
1894                __gitcomp "cmd path" "$pfx" "$cur_"
1895                return
1896                ;;
1897        mergetool.*.*)
1898                local pfx="${cur%.*}." cur_="${cur##*.}"
1899                __gitcomp "cmd path trustExitCode" "$pfx" "$cur_"
1900                return
1901                ;;
1902        pager.*)
1903                local pfx="${cur%.*}." cur_="${cur#*.}"
1904                __git_compute_all_commands
1905                __gitcomp_nl "$__git_all_commands" "$pfx" "$cur_"
1906                return
1907                ;;
1908        remote.*.*)
1909                local pfx="${cur%.*}." cur_="${cur##*.}"
1910                __gitcomp "
1911                        url proxy fetch push mirror skipDefaultUpdate
1912                        receivepack uploadpack tagopt pushurl
1913                        " "$pfx" "$cur_"
1914                return
1915                ;;
1916        remote.*)
1917                local pfx="${cur%.*}." cur_="${cur#*.}"
1918                __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
1919                __gitcomp_nl_append "pushdefault" "$pfx" "$cur_"
1920                return
1921                ;;
1922        url.*.*)
1923                local pfx="${cur%.*}." cur_="${cur##*.}"
1924                __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_"
1925                return
1926                ;;
1927        esac
1928        __gitcomp "
1929                add.ignoreErrors
1930                advice.commitBeforeMerge
1931                advice.detachedHead
1932                advice.implicitIdentity
1933                advice.pushNonFastForward
1934                advice.resolveConflict
1935                advice.statusHints
1936                alias.
1937                am.keepcr
1938                apply.ignorewhitespace
1939                apply.whitespace
1940                branch.autosetupmerge
1941                branch.autosetuprebase
1942                browser.
1943                clean.requireForce
1944                color.branch
1945                color.branch.current
1946                color.branch.local
1947                color.branch.plain
1948                color.branch.remote
1949                color.decorate.HEAD
1950                color.decorate.branch
1951                color.decorate.remoteBranch
1952                color.decorate.stash
1953                color.decorate.tag
1954                color.diff
1955                color.diff.commit
1956                color.diff.frag
1957                color.diff.func
1958                color.diff.meta
1959                color.diff.new
1960                color.diff.old
1961                color.diff.plain
1962                color.diff.whitespace
1963                color.grep
1964                color.grep.context
1965                color.grep.filename
1966                color.grep.function
1967                color.grep.linenumber
1968                color.grep.match
1969                color.grep.selected
1970                color.grep.separator
1971                color.interactive
1972                color.interactive.error
1973                color.interactive.header
1974                color.interactive.help
1975                color.interactive.prompt
1976                color.pager
1977                color.showbranch
1978                color.status
1979                color.status.added
1980                color.status.changed
1981                color.status.header
1982                color.status.nobranch
1983                color.status.untracked
1984                color.status.updated
1985                color.ui
1986                commit.status
1987                commit.template
1988                core.abbrev
1989                core.askpass
1990                core.attributesfile
1991                core.autocrlf
1992                core.bare
1993                core.bigFileThreshold
1994                core.compression
1995                core.createObject
1996                core.deltaBaseCacheLimit
1997                core.editor
1998                core.eol
1999                core.excludesfile
2000                core.fileMode
2001                core.fsyncobjectfiles
2002                core.gitProxy
2003                core.ignoreStat
2004                core.ignorecase
2005                core.logAllRefUpdates
2006                core.loosecompression
2007                core.notesRef
2008                core.packedGitLimit
2009                core.packedGitWindowSize
2010                core.pager
2011                core.preferSymlinkRefs
2012                core.preloadindex
2013                core.quotepath
2014                core.repositoryFormatVersion
2015                core.safecrlf
2016                core.sharedRepository
2017                core.sparseCheckout
2018                core.symlinks
2019                core.trustctime
2020                core.warnAmbiguousRefs
2021                core.whitespace
2022                core.worktree
2023                diff.autorefreshindex
2024                diff.external
2025                diff.ignoreSubmodules
2026                diff.mnemonicprefix
2027                diff.noprefix
2028                diff.renameLimit
2029                diff.renames
2030                diff.statGraphWidth
2031                diff.submodule
2032                diff.suppressBlankEmpty
2033                diff.tool
2034                diff.wordRegex
2035                diff.algorithm
2036                difftool.
2037                difftool.prompt
2038                fetch.recurseSubmodules
2039                fetch.unpackLimit
2040                format.attach
2041                format.cc
2042                format.coverLetter
2043                format.headers
2044                format.numbered
2045                format.pretty
2046                format.signature
2047                format.signoff
2048                format.subjectprefix
2049                format.suffix
2050                format.thread
2051                format.to
2052                gc.
2053                gc.aggressiveWindow
2054                gc.auto
2055                gc.autopacklimit
2056                gc.packrefs
2057                gc.pruneexpire
2058                gc.reflogexpire
2059                gc.reflogexpireunreachable
2060                gc.rerereresolved
2061                gc.rerereunresolved
2062                gitcvs.allbinary
2063                gitcvs.commitmsgannotation
2064                gitcvs.dbTableNamePrefix
2065                gitcvs.dbdriver
2066                gitcvs.dbname
2067                gitcvs.dbpass
2068                gitcvs.dbuser
2069                gitcvs.enabled
2070                gitcvs.logfile
2071                gitcvs.usecrlfattr
2072                guitool.
2073                gui.blamehistoryctx
2074                gui.commitmsgwidth
2075                gui.copyblamethreshold
2076                gui.diffcontext
2077                gui.encoding
2078                gui.fastcopyblame
2079                gui.matchtrackingbranch
2080                gui.newbranchtemplate
2081                gui.pruneduringfetch
2082                gui.spellingdictionary
2083                gui.trustmtime
2084                help.autocorrect
2085                help.browser
2086                help.format
2087                http.lowSpeedLimit
2088                http.lowSpeedTime
2089                http.maxRequests
2090                http.minSessions
2091                http.noEPSV
2092                http.postBuffer
2093                http.proxy
2094                http.sslCAInfo
2095                http.sslCAPath
2096                http.sslCert
2097                http.sslCertPasswordProtected
2098                http.sslKey
2099                http.sslVerify
2100                http.useragent
2101                i18n.commitEncoding
2102                i18n.logOutputEncoding
2103                imap.authMethod
2104                imap.folder
2105                imap.host
2106                imap.pass
2107                imap.port
2108                imap.preformattedHTML
2109                imap.sslverify
2110                imap.tunnel
2111                imap.user
2112                init.templatedir
2113                instaweb.browser
2114                instaweb.httpd
2115                instaweb.local
2116                instaweb.modulepath
2117                instaweb.port
2118                interactive.singlekey
2119                log.date
2120                log.decorate
2121                log.showroot
2122                mailmap.file
2123                man.
2124                man.viewer
2125                merge.
2126                merge.conflictstyle
2127                merge.log
2128                merge.renameLimit
2129                merge.renormalize
2130                merge.stat
2131                merge.tool
2132                merge.verbosity
2133                mergetool.
2134                mergetool.keepBackup
2135                mergetool.keepTemporaries
2136                mergetool.prompt
2137                notes.displayRef
2138                notes.rewrite.
2139                notes.rewrite.amend
2140                notes.rewrite.rebase
2141                notes.rewriteMode
2142                notes.rewriteRef
2143                pack.compression
2144                pack.deltaCacheLimit
2145                pack.deltaCacheSize
2146                pack.depth
2147                pack.indexVersion
2148                pack.packSizeLimit
2149                pack.threads
2150                pack.window
2151                pack.windowMemory
2152                pager.
2153                pretty.
2154                pull.octopus
2155                pull.twohead
2156                push.default
2157                rebase.autosquash
2158                rebase.stat
2159                receive.autogc
2160                receive.denyCurrentBranch
2161                receive.denyDeleteCurrent
2162                receive.denyDeletes
2163                receive.denyNonFastForwards
2164                receive.fsckObjects
2165                receive.unpackLimit
2166                receive.updateserverinfo
2167                remote.pushdefault
2168                remotes.
2169                repack.usedeltabaseoffset
2170                rerere.autoupdate
2171                rerere.enabled
2172                sendemail.
2173                sendemail.aliasesfile
2174                sendemail.aliasfiletype
2175                sendemail.bcc
2176                sendemail.cc
2177                sendemail.cccmd
2178                sendemail.chainreplyto
2179                sendemail.confirm
2180                sendemail.envelopesender
2181                sendemail.from
2182                sendemail.identity
2183                sendemail.multiedit
2184                sendemail.signedoffbycc
2185                sendemail.smtpdomain
2186                sendemail.smtpencryption
2187                sendemail.smtppass
2188                sendemail.smtpserver
2189                sendemail.smtpserveroption
2190                sendemail.smtpserverport
2191                sendemail.smtpuser
2192                sendemail.suppresscc
2193                sendemail.suppressfrom
2194                sendemail.thread
2195                sendemail.to
2196                sendemail.validate
2197                showbranch.default
2198                status.relativePaths
2199                status.showUntrackedFiles
2200                status.submodulesummary
2201                submodule.
2202                tar.umask
2203                transfer.unpackLimit
2204                url.
2205                user.email
2206                user.name
2207                user.signingkey
2208                web.browser
2209                branch. remote.
2210        "
2211}
2212
2213_git_remote ()
2214{
2215        local subcommands="add rename remove set-head set-branches set-url show prune update"
2216        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2217        if [ -z "$subcommand" ]; then
2218                __gitcomp "$subcommands"
2219                return
2220        fi
2221
2222        case "$subcommand" in
2223        rename|remove|set-url|show|prune)
2224                __gitcomp_nl "$(__git_remotes)"
2225                ;;
2226        set-head|set-branches)
2227                __git_complete_remote_or_refspec
2228                ;;
2229        update)
2230                local i c='' IFS=$'\n'
2231                for i in $(git --git-dir="$(__gitdir)" config --get-regexp "remotes\..*" 2>/dev/null); do
2232                        i="${i#remotes.}"
2233                        c="$c ${i/ */}"
2234                done
2235                __gitcomp "$c"
2236                ;;
2237        *)
2238                ;;
2239        esac
2240}
2241
2242_git_replace ()
2243{
2244        __gitcomp_nl "$(__git_refs)"
2245}
2246
2247_git_reset ()
2248{
2249        __git_has_doubledash && return
2250
2251        case "$cur" in
2252        --*)
2253                __gitcomp "--merge --mixed --hard --soft --patch"
2254                return
2255                ;;
2256        esac
2257        __gitcomp_nl "$(__git_refs)"
2258}
2259
2260_git_revert ()
2261{
2262        case "$cur" in
2263        --*)
2264                __gitcomp "--edit --mainline --no-edit --no-commit --signoff"
2265                return
2266                ;;
2267        esac
2268        __gitcomp_nl "$(__git_refs)"
2269}
2270
2271_git_rm ()
2272{
2273        case "$cur" in
2274        --*)
2275                __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
2276                return
2277                ;;
2278        esac
2279
2280        __git_complete_index_file "--cached"
2281}
2282
2283_git_shortlog ()
2284{
2285        __git_has_doubledash && return
2286
2287        case "$cur" in
2288        --*)
2289                __gitcomp "
2290                        $__git_log_common_options
2291                        $__git_log_shortlog_options
2292                        --numbered --summary
2293                        "
2294                return
2295                ;;
2296        esac
2297        __git_complete_revlist
2298}
2299
2300_git_show ()
2301{
2302        __git_has_doubledash && return
2303
2304        case "$cur" in
2305        --pretty=*|--format=*)
2306                __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
2307                        " "" "${cur#*=}"
2308                return
2309                ;;
2310        --diff-algorithm=*)
2311                __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
2312                return
2313                ;;
2314        --*)
2315                __gitcomp "--pretty= --format= --abbrev-commit --oneline
2316                        $__git_diff_common_options
2317                        "
2318                return
2319                ;;
2320        esac
2321        __git_complete_revlist_file
2322}
2323
2324_git_show_branch ()
2325{
2326        case "$cur" in
2327        --*)
2328                __gitcomp "
2329                        --all --remotes --topo-order --current --more=
2330                        --list --independent --merge-base --no-name
2331                        --color --no-color
2332                        --sha1-name --sparse --topics --reflog
2333                        "
2334                return
2335                ;;
2336        esac
2337        __git_complete_revlist
2338}
2339
2340_git_stash ()
2341{
2342        local save_opts='--keep-index --no-keep-index --quiet --patch'
2343        local subcommands='save list show apply clear drop pop create branch'
2344        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2345        if [ -z "$subcommand" ]; then
2346                case "$cur" in
2347                --*)
2348                        __gitcomp "$save_opts"
2349                        ;;
2350                *)
2351                        if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
2352                                __gitcomp "$subcommands"
2353                        fi
2354                        ;;
2355                esac
2356        else
2357                case "$subcommand,$cur" in
2358                save,--*)
2359                        __gitcomp "$save_opts"
2360                        ;;
2361                apply,--*|pop,--*)
2362                        __gitcomp "--index --quiet"
2363                        ;;
2364                show,--*|drop,--*|branch,--*)
2365                        ;;
2366                show,*|apply,*|drop,*|pop,*|branch,*)
2367                        __gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \
2368                                        | sed -n -e 's/:.*//p')"
2369                        ;;
2370                *)
2371                        ;;
2372                esac
2373        fi
2374}
2375
2376_git_submodule ()
2377{
2378        __git_has_doubledash && return
2379
2380        local subcommands="add status init deinit update summary foreach sync"
2381        if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
2382                case "$cur" in
2383                --*)
2384                        __gitcomp "--quiet --cached"
2385                        ;;
2386                *)
2387                        __gitcomp "$subcommands"
2388                        ;;
2389                esac
2390                return
2391        fi
2392}
2393
2394_git_svn ()
2395{
2396        local subcommands="
2397                init fetch clone rebase dcommit log find-rev
2398                set-tree commit-diff info create-ignore propget
2399                proplist show-ignore show-externals branch tag blame
2400                migrate mkdirs reset gc
2401                "
2402        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2403        if [ -z "$subcommand" ]; then
2404                __gitcomp "$subcommands"
2405        else
2406                local remote_opts="--username= --config-dir= --no-auth-cache"
2407                local fc_opts="
2408                        --follow-parent --authors-file= --repack=
2409                        --no-metadata --use-svm-props --use-svnsync-props
2410                        --log-window-size= --no-checkout --quiet
2411                        --repack-flags --use-log-author --localtime
2412                        --ignore-paths= --include-paths= $remote_opts
2413                        "
2414                local init_opts="
2415                        --template= --shared= --trunk= --tags=
2416                        --branches= --stdlayout --minimize-url
2417                        --no-metadata --use-svm-props --use-svnsync-props
2418                        --rewrite-root= --prefix= --use-log-author
2419                        --add-author-from $remote_opts
2420                        "
2421                local cmt_opts="
2422                        --edit --rmdir --find-copies-harder --copy-similarity=
2423                        "
2424
2425                case "$subcommand,$cur" in
2426                fetch,--*)
2427                        __gitcomp "--revision= --fetch-all $fc_opts"
2428                        ;;
2429                clone,--*)
2430                        __gitcomp "--revision= $fc_opts $init_opts"
2431                        ;;
2432                init,--*)
2433                        __gitcomp "$init_opts"
2434                        ;;
2435                dcommit,--*)
2436                        __gitcomp "
2437                                --merge --strategy= --verbose --dry-run
2438                                --fetch-all --no-rebase --commit-url
2439                                --revision --interactive $cmt_opts $fc_opts
2440                                "
2441                        ;;
2442                set-tree,--*)
2443                        __gitcomp "--stdin $cmt_opts $fc_opts"
2444                        ;;
2445                create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
2446                show-externals,--*|mkdirs,--*)
2447                        __gitcomp "--revision="
2448                        ;;
2449                log,--*)
2450                        __gitcomp "
2451                                --limit= --revision= --verbose --incremental
2452                                --oneline --show-commit --non-recursive
2453                                --authors-file= --color
2454                                "
2455                        ;;
2456                rebase,--*)
2457                        __gitcomp "
2458                                --merge --verbose --strategy= --local
2459                                --fetch-all --dry-run $fc_opts
2460                                "
2461                        ;;
2462                commit-diff,--*)
2463                        __gitcomp "--message= --file= --revision= $cmt_opts"
2464                        ;;
2465                info,--*)
2466                        __gitcomp "--url"
2467                        ;;
2468                branch,--*)
2469                        __gitcomp "--dry-run --message --tag"
2470                        ;;
2471                tag,--*)
2472                        __gitcomp "--dry-run --message"
2473                        ;;
2474                blame,--*)
2475                        __gitcomp "--git-format"
2476                        ;;
2477                migrate,--*)
2478                        __gitcomp "
2479                                --config-dir= --ignore-paths= --minimize
2480                                --no-auth-cache --username=
2481                                "
2482                        ;;
2483                reset,--*)
2484                        __gitcomp "--revision= --parent"
2485                        ;;
2486                *)
2487                        ;;
2488                esac
2489        fi
2490}
2491
2492_git_tag ()
2493{
2494        local i c=1 f=0
2495        while [ $c -lt $cword ]; do
2496                i="${words[c]}"
2497                case "$i" in
2498                -d|-v)
2499                        __gitcomp_nl "$(__git_tags)"
2500                        return
2501                        ;;
2502                -f)
2503                        f=1
2504                        ;;
2505                esac
2506                ((c++))
2507        done
2508
2509        case "$prev" in
2510        -m|-F)
2511                ;;
2512        -*|tag)
2513                if [ $f = 1 ]; then
2514                        __gitcomp_nl "$(__git_tags)"
2515                fi
2516                ;;
2517        *)
2518                __gitcomp_nl "$(__git_refs)"
2519                ;;
2520        esac
2521}
2522
2523_git_whatchanged ()
2524{
2525        _git_log
2526}
2527
2528__git_main ()
2529{
2530        local i c=1 command __git_dir
2531
2532        while [ $c -lt $cword ]; do
2533                i="${words[c]}"
2534                case "$i" in
2535                --git-dir=*) __git_dir="${i#--git-dir=}" ;;
2536                --git-dir)   ((c++)) ; __git_dir="${words[c]}" ;;
2537                --bare)      __git_dir="." ;;
2538                --help) command="help"; break ;;
2539                -c|--work-tree|--namespace) ((c++)) ;;
2540                -*) ;;
2541                *) command="$i"; break ;;
2542                esac
2543                ((c++))
2544        done
2545
2546        if [ -z "$command" ]; then
2547                case "$cur" in
2548                --*)   __gitcomp "
2549                        --paginate
2550                        --no-pager
2551                        --git-dir=
2552                        --bare
2553                        --version
2554                        --exec-path
2555                        --exec-path=
2556                        --html-path
2557                        --man-path
2558                        --info-path
2559                        --work-tree=
2560                        --namespace=
2561                        --no-replace-objects
2562                        --help
2563                        "
2564                        ;;
2565                *)     __git_compute_porcelain_commands
2566                       __gitcomp "$__git_porcelain_commands $(__git_aliases)" ;;
2567                esac
2568                return
2569        fi
2570
2571        local completion_func="_git_${command//-/_}"
2572        declare -f $completion_func >/dev/null && $completion_func && return
2573
2574        local expansion=$(__git_aliased_command "$command")
2575        if [ -n "$expansion" ]; then
2576                words[1]=$expansion
2577                completion_func="_git_${expansion//-/_}"
2578                declare -f $completion_func >/dev/null && $completion_func
2579        fi
2580}
2581
2582__gitk_main ()
2583{
2584        __git_has_doubledash && return
2585
2586        local g="$(__gitdir)"
2587        local merge=""
2588        if [ -f "$g/MERGE_HEAD" ]; then
2589                merge="--merge"
2590        fi
2591        case "$cur" in
2592        --*)
2593                __gitcomp "
2594                        $__git_log_common_options
2595                        $__git_log_gitk_options
2596                        $merge
2597                        "
2598                return
2599                ;;
2600        esac
2601        __git_complete_revlist
2602}
2603
2604if [[ -n ${ZSH_VERSION-} ]]; then
2605        echo "WARNING: this script is deprecated, please see git-completion.zsh" 1>&2
2606
2607        autoload -U +X compinit && compinit
2608
2609        __gitcomp ()
2610        {
2611                emulate -L zsh
2612
2613                local cur_="${3-$cur}"
2614
2615                case "$cur_" in
2616                --*=)
2617                        ;;
2618                *)
2619                        local c IFS=$' \t\n'
2620                        local -a array
2621                        for c in ${=1}; do
2622                                c="$c${4-}"
2623                                case $c in
2624                                --*=*|*.) ;;
2625                                *) c="$c " ;;
2626                                esac
2627                                array[${#array[@]}+1]="$c"
2628                        done
2629                        compset -P '*[=:]'
2630                        compadd -Q -S '' -p "${2-}" -a -- array && _ret=0
2631                        ;;
2632                esac
2633        }
2634
2635        __gitcomp_nl ()
2636        {
2637                emulate -L zsh
2638
2639                local IFS=$'\n'
2640                compset -P '*[=:]'
2641                compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
2642        }
2643
2644        __gitcomp_file ()
2645        {
2646                emulate -L zsh
2647
2648                local IFS=$'\n'
2649                compset -P '*[=:]'
2650                compadd -Q -p "${2-}" -f -- ${=1} && _ret=0
2651        }
2652
2653        _git ()
2654        {
2655                local _ret=1 cur cword prev
2656                cur=${words[CURRENT]}
2657                prev=${words[CURRENT-1]}
2658                let cword=CURRENT-1
2659                emulate ksh -c __${service}_main
2660                let _ret && _default && _ret=0
2661                return _ret
2662        }
2663
2664        compdef _git git gitk
2665        return
2666fi
2667
2668__git_func_wrap ()
2669{
2670        local cur words cword prev
2671        _get_comp_words_by_ref -n =: cur words cword prev
2672        $1
2673}
2674
2675# Setup completion for certain functions defined above by setting common
2676# variables and workarounds.
2677# This is NOT a public function; use at your own risk.
2678__git_complete ()
2679{
2680        local wrapper="__git_wrap${2}"
2681        eval "$wrapper () { __git_func_wrap $2 ; }"
2682        complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \
2683                || complete -o default -o nospace -F $wrapper $1
2684}
2685
2686# wrapper for backwards compatibility
2687_git ()
2688{
2689        __git_wrap__git_main
2690}
2691
2692# wrapper for backwards compatibility
2693_gitk ()
2694{
2695        __git_wrap__gitk_main
2696}
2697
2698__git_complete git __git_main
2699__git_complete gitk __gitk_main
2700
2701# The following are necessary only for Cygwin, and only are needed
2702# when the user has tab-completed the executable name and consequently
2703# included the '.exe' suffix.
2704#
2705if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
2706__git_complete git.exe __git_main
2707fi