contrib / completion / git-completion.bashon commit git-completion: add --autostash for 'git rebase' (d89ad9c)
   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 "$(__git_remotes)"
1619                return
1620        esac
1621        case "$cur" in
1622        --repo=*)
1623                __gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}"
1624                return
1625                ;;
1626        --recurse-submodules=*)
1627                __gitcomp "$__git_push_recurse_submodules" "" "${cur##--recurse-submodules=}"
1628                return
1629                ;;
1630        --*)
1631                __gitcomp "
1632                        --all --mirror --tags --dry-run --force --verbose
1633                        --receive-pack= --repo= --set-upstream
1634                        --recurse-submodules=
1635                "
1636                return
1637                ;;
1638        esac
1639        __git_complete_remote_or_refspec
1640}
1641
1642_git_rebase ()
1643{
1644        local dir="$(__gitdir)"
1645        if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
1646                __gitcomp "--continue --skip --abort"
1647                return
1648        fi
1649        __git_complete_strategy && return
1650        case "$cur" in
1651        --whitespace=*)
1652                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1653                return
1654                ;;
1655        --*)
1656                __gitcomp "
1657                        --onto --merge --strategy --interactive
1658                        --preserve-merges --stat --no-stat
1659                        --committer-date-is-author-date --ignore-date
1660                        --ignore-whitespace --whitespace=
1661                        --autosquash --fork-point --no-fork-point
1662                        --autostash
1663                        "
1664
1665                return
1666        esac
1667        __gitcomp_nl "$(__git_refs)"
1668}
1669
1670_git_reflog ()
1671{
1672        local subcommands="show delete expire"
1673        local subcommand="$(__git_find_on_cmdline "$subcommands")"
1674
1675        if [ -z "$subcommand" ]; then
1676                __gitcomp "$subcommands"
1677        else
1678                __gitcomp_nl "$(__git_refs)"
1679        fi
1680}
1681
1682__git_send_email_confirm_options="always never auto cc compose"
1683__git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
1684
1685_git_send_email ()
1686{
1687        case "$cur" in
1688        --confirm=*)
1689                __gitcomp "
1690                        $__git_send_email_confirm_options
1691                        " "" "${cur##--confirm=}"
1692                return
1693                ;;
1694        --suppress-cc=*)
1695                __gitcomp "
1696                        $__git_send_email_suppresscc_options
1697                        " "" "${cur##--suppress-cc=}"
1698
1699                return
1700                ;;
1701        --smtp-encryption=*)
1702                __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
1703                return
1704                ;;
1705        --thread=*)
1706                __gitcomp "
1707                        deep shallow
1708                        " "" "${cur##--thread=}"
1709                return
1710                ;;
1711        --*)
1712                __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
1713                        --compose --confirm= --dry-run --envelope-sender
1714                        --from --identity
1715                        --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
1716                        --no-suppress-from --no-thread --quiet
1717                        --signed-off-by-cc --smtp-pass --smtp-server
1718                        --smtp-server-port --smtp-encryption= --smtp-user
1719                        --subject --suppress-cc= --suppress-from --thread --to
1720                        --validate --no-validate
1721                        $__git_format_patch_options"
1722                return
1723                ;;
1724        esac
1725        __git_complete_revlist
1726}
1727
1728_git_stage ()
1729{
1730        _git_add
1731}
1732
1733__git_config_get_set_variables ()
1734{
1735        local prevword word config_file= c=$cword
1736        while [ $c -gt 1 ]; do
1737                word="${words[c]}"
1738                case "$word" in
1739                --system|--global|--local|--file=*)
1740                        config_file="$word"
1741                        break
1742                        ;;
1743                -f|--file)
1744                        config_file="$word $prevword"
1745                        break
1746                        ;;
1747                esac
1748                prevword=$word
1749                c=$((--c))
1750        done
1751
1752        git --git-dir="$(__gitdir)" config $config_file --list 2>/dev/null |
1753        while read -r line
1754        do
1755                case "$line" in
1756                *.*=*)
1757                        echo "${line/=*/}"
1758                        ;;
1759                esac
1760        done
1761}
1762
1763_git_config ()
1764{
1765        case "$prev" in
1766        branch.*.remote|branch.*.pushremote)
1767                __gitcomp_nl "$(__git_remotes)"
1768                return
1769                ;;
1770        branch.*.merge)
1771                __gitcomp_nl "$(__git_refs)"
1772                return
1773                ;;
1774        branch.*.rebase)
1775                __gitcomp "false true"
1776                return
1777                ;;
1778        remote.pushdefault)
1779                __gitcomp_nl "$(__git_remotes)"
1780                return
1781                ;;
1782        remote.*.fetch)
1783                local remote="${prev#remote.}"
1784                remote="${remote%.fetch}"
1785                if [ -z "$cur" ]; then
1786                        __gitcomp_nl "refs/heads/" "" "" ""
1787                        return
1788                fi
1789                __gitcomp_nl "$(__git_refs_remotes "$remote")"
1790                return
1791                ;;
1792        remote.*.push)
1793                local remote="${prev#remote.}"
1794                remote="${remote%.push}"
1795                __gitcomp_nl "$(git --git-dir="$(__gitdir)" \
1796                        for-each-ref --format='%(refname):%(refname)' \
1797                        refs/heads)"
1798                return
1799                ;;
1800        pull.twohead|pull.octopus)
1801                __git_compute_merge_strategies
1802                __gitcomp "$__git_merge_strategies"
1803                return
1804                ;;
1805        color.branch|color.diff|color.interactive|\
1806        color.showbranch|color.status|color.ui)
1807                __gitcomp "always never auto"
1808                return
1809                ;;
1810        color.pager)
1811                __gitcomp "false true"
1812                return
1813                ;;
1814        color.*.*)
1815                __gitcomp "
1816                        normal black red green yellow blue magenta cyan white
1817                        bold dim ul blink reverse
1818                        "
1819                return
1820                ;;
1821        diff.submodule)
1822                __gitcomp "log short"
1823                return
1824                ;;
1825        help.format)
1826                __gitcomp "man info web html"
1827                return
1828                ;;
1829        log.date)
1830                __gitcomp "$__git_log_date_formats"
1831                return
1832                ;;
1833        sendemail.aliasesfiletype)
1834                __gitcomp "mutt mailrc pine elm gnus"
1835                return
1836                ;;
1837        sendemail.confirm)
1838                __gitcomp "$__git_send_email_confirm_options"
1839                return
1840                ;;
1841        sendemail.suppresscc)
1842                __gitcomp "$__git_send_email_suppresscc_options"
1843                return
1844                ;;
1845        --get|--get-all|--unset|--unset-all)
1846                __gitcomp_nl "$(__git_config_get_set_variables)"
1847                return
1848                ;;
1849        *.*)
1850                return
1851                ;;
1852        esac
1853        case "$cur" in
1854        --*)
1855                __gitcomp "
1856                        --system --global --local --file=
1857                        --list --replace-all
1858                        --get --get-all --get-regexp
1859                        --add --unset --unset-all
1860                        --remove-section --rename-section
1861                        "
1862                return
1863                ;;
1864        branch.*.*)
1865                local pfx="${cur%.*}." cur_="${cur##*.}"
1866                __gitcomp "remote pushremote merge mergeoptions rebase" "$pfx" "$cur_"
1867                return
1868                ;;
1869        branch.*)
1870                local pfx="${cur%.*}." cur_="${cur#*.}"
1871                __gitcomp_nl "$(__git_heads)" "$pfx" "$cur_" "."
1872                __gitcomp_nl_append $'autosetupmerge\nautosetuprebase\n' "$pfx" "$cur_"
1873                return
1874                ;;
1875        guitool.*.*)
1876                local pfx="${cur%.*}." cur_="${cur##*.}"
1877                __gitcomp "
1878                        argprompt cmd confirm needsfile noconsole norescan
1879                        prompt revprompt revunmerged title
1880                        " "$pfx" "$cur_"
1881                return
1882                ;;
1883        difftool.*.*)
1884                local pfx="${cur%.*}." cur_="${cur##*.}"
1885                __gitcomp "cmd path" "$pfx" "$cur_"
1886                return
1887                ;;
1888        man.*.*)
1889                local pfx="${cur%.*}." cur_="${cur##*.}"
1890                __gitcomp "cmd path" "$pfx" "$cur_"
1891                return
1892                ;;
1893        mergetool.*.*)
1894                local pfx="${cur%.*}." cur_="${cur##*.}"
1895                __gitcomp "cmd path trustExitCode" "$pfx" "$cur_"
1896                return
1897                ;;
1898        pager.*)
1899                local pfx="${cur%.*}." cur_="${cur#*.}"
1900                __git_compute_all_commands
1901                __gitcomp_nl "$__git_all_commands" "$pfx" "$cur_"
1902                return
1903                ;;
1904        remote.*.*)
1905                local pfx="${cur%.*}." cur_="${cur##*.}"
1906                __gitcomp "
1907                        url proxy fetch push mirror skipDefaultUpdate
1908                        receivepack uploadpack tagopt pushurl
1909                        " "$pfx" "$cur_"
1910                return
1911                ;;
1912        remote.*)
1913                local pfx="${cur%.*}." cur_="${cur#*.}"
1914                __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
1915                __gitcomp_nl_append "pushdefault" "$pfx" "$cur_"
1916                return
1917                ;;
1918        url.*.*)
1919                local pfx="${cur%.*}." cur_="${cur##*.}"
1920                __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_"
1921                return
1922                ;;
1923        esac
1924        __gitcomp "
1925                add.ignoreErrors
1926                advice.commitBeforeMerge
1927                advice.detachedHead
1928                advice.implicitIdentity
1929                advice.pushNonFastForward
1930                advice.resolveConflict
1931                advice.statusHints
1932                alias.
1933                am.keepcr
1934                apply.ignorewhitespace
1935                apply.whitespace
1936                branch.autosetupmerge
1937                branch.autosetuprebase
1938                browser.
1939                clean.requireForce
1940                color.branch
1941                color.branch.current
1942                color.branch.local
1943                color.branch.plain
1944                color.branch.remote
1945                color.decorate.HEAD
1946                color.decorate.branch
1947                color.decorate.remoteBranch
1948                color.decorate.stash
1949                color.decorate.tag
1950                color.diff
1951                color.diff.commit
1952                color.diff.frag
1953                color.diff.func
1954                color.diff.meta
1955                color.diff.new
1956                color.diff.old
1957                color.diff.plain
1958                color.diff.whitespace
1959                color.grep
1960                color.grep.context
1961                color.grep.filename
1962                color.grep.function
1963                color.grep.linenumber
1964                color.grep.match
1965                color.grep.selected
1966                color.grep.separator
1967                color.interactive
1968                color.interactive.error
1969                color.interactive.header
1970                color.interactive.help
1971                color.interactive.prompt
1972                color.pager
1973                color.showbranch
1974                color.status
1975                color.status.added
1976                color.status.changed
1977                color.status.header
1978                color.status.nobranch
1979                color.status.untracked
1980                color.status.updated
1981                color.ui
1982                commit.status
1983                commit.template
1984                core.abbrev
1985                core.askpass
1986                core.attributesfile
1987                core.autocrlf
1988                core.bare
1989                core.bigFileThreshold
1990                core.compression
1991                core.createObject
1992                core.deltaBaseCacheLimit
1993                core.editor
1994                core.eol
1995                core.excludesfile
1996                core.fileMode
1997                core.fsyncobjectfiles
1998                core.gitProxy
1999                core.ignoreStat
2000                core.ignorecase
2001                core.logAllRefUpdates
2002                core.loosecompression
2003                core.notesRef
2004                core.packedGitLimit
2005                core.packedGitWindowSize
2006                core.pager
2007                core.preferSymlinkRefs
2008                core.preloadindex
2009                core.quotepath
2010                core.repositoryFormatVersion
2011                core.safecrlf
2012                core.sharedRepository
2013                core.sparseCheckout
2014                core.symlinks
2015                core.trustctime
2016                core.warnAmbiguousRefs
2017                core.whitespace
2018                core.worktree
2019                diff.autorefreshindex
2020                diff.external
2021                diff.ignoreSubmodules
2022                diff.mnemonicprefix
2023                diff.noprefix
2024                diff.renameLimit
2025                diff.renames
2026                diff.statGraphWidth
2027                diff.submodule
2028                diff.suppressBlankEmpty
2029                diff.tool
2030                diff.wordRegex
2031                diff.algorithm
2032                difftool.
2033                difftool.prompt
2034                fetch.recurseSubmodules
2035                fetch.unpackLimit
2036                format.attach
2037                format.cc
2038                format.coverLetter
2039                format.headers
2040                format.numbered
2041                format.pretty
2042                format.signature
2043                format.signoff
2044                format.subjectprefix
2045                format.suffix
2046                format.thread
2047                format.to
2048                gc.
2049                gc.aggressiveWindow
2050                gc.auto
2051                gc.autopacklimit
2052                gc.packrefs
2053                gc.pruneexpire
2054                gc.reflogexpire
2055                gc.reflogexpireunreachable
2056                gc.rerereresolved
2057                gc.rerereunresolved
2058                gitcvs.allbinary
2059                gitcvs.commitmsgannotation
2060                gitcvs.dbTableNamePrefix
2061                gitcvs.dbdriver
2062                gitcvs.dbname
2063                gitcvs.dbpass
2064                gitcvs.dbuser
2065                gitcvs.enabled
2066                gitcvs.logfile
2067                gitcvs.usecrlfattr
2068                guitool.
2069                gui.blamehistoryctx
2070                gui.commitmsgwidth
2071                gui.copyblamethreshold
2072                gui.diffcontext
2073                gui.encoding
2074                gui.fastcopyblame
2075                gui.matchtrackingbranch
2076                gui.newbranchtemplate
2077                gui.pruneduringfetch
2078                gui.spellingdictionary
2079                gui.trustmtime
2080                help.autocorrect
2081                help.browser
2082                help.format
2083                http.lowSpeedLimit
2084                http.lowSpeedTime
2085                http.maxRequests
2086                http.minSessions
2087                http.noEPSV
2088                http.postBuffer
2089                http.proxy
2090                http.sslCAInfo
2091                http.sslCAPath
2092                http.sslCert
2093                http.sslCertPasswordProtected
2094                http.sslKey
2095                http.sslVerify
2096                http.useragent
2097                i18n.commitEncoding
2098                i18n.logOutputEncoding
2099                imap.authMethod
2100                imap.folder
2101                imap.host
2102                imap.pass
2103                imap.port
2104                imap.preformattedHTML
2105                imap.sslverify
2106                imap.tunnel
2107                imap.user
2108                init.templatedir
2109                instaweb.browser
2110                instaweb.httpd
2111                instaweb.local
2112                instaweb.modulepath
2113                instaweb.port
2114                interactive.singlekey
2115                log.date
2116                log.decorate
2117                log.showroot
2118                mailmap.file
2119                man.
2120                man.viewer
2121                merge.
2122                merge.conflictstyle
2123                merge.log
2124                merge.renameLimit
2125                merge.renormalize
2126                merge.stat
2127                merge.tool
2128                merge.verbosity
2129                mergetool.
2130                mergetool.keepBackup
2131                mergetool.keepTemporaries
2132                mergetool.prompt
2133                notes.displayRef
2134                notes.rewrite.
2135                notes.rewrite.amend
2136                notes.rewrite.rebase
2137                notes.rewriteMode
2138                notes.rewriteRef
2139                pack.compression
2140                pack.deltaCacheLimit
2141                pack.deltaCacheSize
2142                pack.depth
2143                pack.indexVersion
2144                pack.packSizeLimit
2145                pack.threads
2146                pack.window
2147                pack.windowMemory
2148                pager.
2149                pretty.
2150                pull.octopus
2151                pull.twohead
2152                push.default
2153                rebase.autosquash
2154                rebase.stat
2155                receive.autogc
2156                receive.denyCurrentBranch
2157                receive.denyDeleteCurrent
2158                receive.denyDeletes
2159                receive.denyNonFastForwards
2160                receive.fsckObjects
2161                receive.unpackLimit
2162                receive.updateserverinfo
2163                remote.pushdefault
2164                remotes.
2165                repack.usedeltabaseoffset
2166                rerere.autoupdate
2167                rerere.enabled
2168                sendemail.
2169                sendemail.aliasesfile
2170                sendemail.aliasfiletype
2171                sendemail.bcc
2172                sendemail.cc
2173                sendemail.cccmd
2174                sendemail.chainreplyto
2175                sendemail.confirm
2176                sendemail.envelopesender
2177                sendemail.from
2178                sendemail.identity
2179                sendemail.multiedit
2180                sendemail.signedoffbycc
2181                sendemail.smtpdomain
2182                sendemail.smtpencryption
2183                sendemail.smtppass
2184                sendemail.smtpserver
2185                sendemail.smtpserveroption
2186                sendemail.smtpserverport
2187                sendemail.smtpuser
2188                sendemail.suppresscc
2189                sendemail.suppressfrom
2190                sendemail.thread
2191                sendemail.to
2192                sendemail.validate
2193                showbranch.default
2194                status.relativePaths
2195                status.showUntrackedFiles
2196                status.submodulesummary
2197                submodule.
2198                tar.umask
2199                transfer.unpackLimit
2200                url.
2201                user.email
2202                user.name
2203                user.signingkey
2204                web.browser
2205                branch. remote.
2206        "
2207}
2208
2209_git_remote ()
2210{
2211        local subcommands="add rename remove set-head set-branches set-url show prune update"
2212        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2213        if [ -z "$subcommand" ]; then
2214                __gitcomp "$subcommands"
2215                return
2216        fi
2217
2218        case "$subcommand" in
2219        rename|remove|set-url|show|prune)
2220                __gitcomp_nl "$(__git_remotes)"
2221                ;;
2222        set-head|set-branches)
2223                __git_complete_remote_or_refspec
2224                ;;
2225        update)
2226                local i c='' IFS=$'\n'
2227                for i in $(git --git-dir="$(__gitdir)" config --get-regexp "remotes\..*" 2>/dev/null); do
2228                        i="${i#remotes.}"
2229                        c="$c ${i/ */}"
2230                done
2231                __gitcomp "$c"
2232                ;;
2233        *)
2234                ;;
2235        esac
2236}
2237
2238_git_replace ()
2239{
2240        __gitcomp_nl "$(__git_refs)"
2241}
2242
2243_git_reset ()
2244{
2245        __git_has_doubledash && return
2246
2247        case "$cur" in
2248        --*)
2249                __gitcomp "--merge --mixed --hard --soft --patch"
2250                return
2251                ;;
2252        esac
2253        __gitcomp_nl "$(__git_refs)"
2254}
2255
2256_git_revert ()
2257{
2258        case "$cur" in
2259        --*)
2260                __gitcomp "--edit --mainline --no-edit --no-commit --signoff"
2261                return
2262                ;;
2263        esac
2264        __gitcomp_nl "$(__git_refs)"
2265}
2266
2267_git_rm ()
2268{
2269        case "$cur" in
2270        --*)
2271                __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
2272                return
2273                ;;
2274        esac
2275
2276        __git_complete_index_file "--cached"
2277}
2278
2279_git_shortlog ()
2280{
2281        __git_has_doubledash && return
2282
2283        case "$cur" in
2284        --*)
2285                __gitcomp "
2286                        $__git_log_common_options
2287                        $__git_log_shortlog_options
2288                        --numbered --summary
2289                        "
2290                return
2291                ;;
2292        esac
2293        __git_complete_revlist
2294}
2295
2296_git_show ()
2297{
2298        __git_has_doubledash && return
2299
2300        case "$cur" in
2301        --pretty=*|--format=*)
2302                __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
2303                        " "" "${cur#*=}"
2304                return
2305                ;;
2306        --diff-algorithm=*)
2307                __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
2308                return
2309                ;;
2310        --*)
2311                __gitcomp "--pretty= --format= --abbrev-commit --oneline
2312                        $__git_diff_common_options
2313                        "
2314                return
2315                ;;
2316        esac
2317        __git_complete_revlist_file
2318}
2319
2320_git_show_branch ()
2321{
2322        case "$cur" in
2323        --*)
2324                __gitcomp "
2325                        --all --remotes --topo-order --current --more=
2326                        --list --independent --merge-base --no-name
2327                        --color --no-color
2328                        --sha1-name --sparse --topics --reflog
2329                        "
2330                return
2331                ;;
2332        esac
2333        __git_complete_revlist
2334}
2335
2336_git_stash ()
2337{
2338        local save_opts='--keep-index --no-keep-index --quiet --patch'
2339        local subcommands='save list show apply clear drop pop create branch'
2340        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2341        if [ -z "$subcommand" ]; then
2342                case "$cur" in
2343                --*)
2344                        __gitcomp "$save_opts"
2345                        ;;
2346                *)
2347                        if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
2348                                __gitcomp "$subcommands"
2349                        fi
2350                        ;;
2351                esac
2352        else
2353                case "$subcommand,$cur" in
2354                save,--*)
2355                        __gitcomp "$save_opts"
2356                        ;;
2357                apply,--*|pop,--*)
2358                        __gitcomp "--index --quiet"
2359                        ;;
2360                show,--*|drop,--*|branch,--*)
2361                        ;;
2362                show,*|apply,*|drop,*|pop,*|branch,*)
2363                        __gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \
2364                                        | sed -n -e 's/:.*//p')"
2365                        ;;
2366                *)
2367                        ;;
2368                esac
2369        fi
2370}
2371
2372_git_submodule ()
2373{
2374        __git_has_doubledash && return
2375
2376        local subcommands="add status init deinit update summary foreach sync"
2377        if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
2378                case "$cur" in
2379                --*)
2380                        __gitcomp "--quiet --cached"
2381                        ;;
2382                *)
2383                        __gitcomp "$subcommands"
2384                        ;;
2385                esac
2386                return
2387        fi
2388}
2389
2390_git_svn ()
2391{
2392        local subcommands="
2393                init fetch clone rebase dcommit log find-rev
2394                set-tree commit-diff info create-ignore propget
2395                proplist show-ignore show-externals branch tag blame
2396                migrate mkdirs reset gc
2397                "
2398        local subcommand="$(__git_find_on_cmdline "$subcommands")"
2399        if [ -z "$subcommand" ]; then
2400                __gitcomp "$subcommands"
2401        else
2402                local remote_opts="--username= --config-dir= --no-auth-cache"
2403                local fc_opts="
2404                        --follow-parent --authors-file= --repack=
2405                        --no-metadata --use-svm-props --use-svnsync-props
2406                        --log-window-size= --no-checkout --quiet
2407                        --repack-flags --use-log-author --localtime
2408                        --ignore-paths= --include-paths= $remote_opts
2409                        "
2410                local init_opts="
2411                        --template= --shared= --trunk= --tags=
2412                        --branches= --stdlayout --minimize-url
2413                        --no-metadata --use-svm-props --use-svnsync-props
2414                        --rewrite-root= --prefix= --use-log-author
2415                        --add-author-from $remote_opts
2416                        "
2417                local cmt_opts="
2418                        --edit --rmdir --find-copies-harder --copy-similarity=
2419                        "
2420
2421                case "$subcommand,$cur" in
2422                fetch,--*)
2423                        __gitcomp "--revision= --fetch-all $fc_opts"
2424                        ;;
2425                clone,--*)
2426                        __gitcomp "--revision= $fc_opts $init_opts"
2427                        ;;
2428                init,--*)
2429                        __gitcomp "$init_opts"
2430                        ;;
2431                dcommit,--*)
2432                        __gitcomp "
2433                                --merge --strategy= --verbose --dry-run
2434                                --fetch-all --no-rebase --commit-url
2435                                --revision --interactive $cmt_opts $fc_opts
2436                                "
2437                        ;;
2438                set-tree,--*)
2439                        __gitcomp "--stdin $cmt_opts $fc_opts"
2440                        ;;
2441                create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
2442                show-externals,--*|mkdirs,--*)
2443                        __gitcomp "--revision="
2444                        ;;
2445                log,--*)
2446                        __gitcomp "
2447                                --limit= --revision= --verbose --incremental
2448                                --oneline --show-commit --non-recursive
2449                                --authors-file= --color
2450                                "
2451                        ;;
2452                rebase,--*)
2453                        __gitcomp "
2454                                --merge --verbose --strategy= --local
2455                                --fetch-all --dry-run $fc_opts
2456                                "
2457                        ;;
2458                commit-diff,--*)
2459                        __gitcomp "--message= --file= --revision= $cmt_opts"
2460                        ;;
2461                info,--*)
2462                        __gitcomp "--url"
2463                        ;;
2464                branch,--*)
2465                        __gitcomp "--dry-run --message --tag"
2466                        ;;
2467                tag,--*)
2468                        __gitcomp "--dry-run --message"
2469                        ;;
2470                blame,--*)
2471                        __gitcomp "--git-format"
2472                        ;;
2473                migrate,--*)
2474                        __gitcomp "
2475                                --config-dir= --ignore-paths= --minimize
2476                                --no-auth-cache --username=
2477                                "
2478                        ;;
2479                reset,--*)
2480                        __gitcomp "--revision= --parent"
2481                        ;;
2482                *)
2483                        ;;
2484                esac
2485        fi
2486}
2487
2488_git_tag ()
2489{
2490        local i c=1 f=0
2491        while [ $c -lt $cword ]; do
2492                i="${words[c]}"
2493                case "$i" in
2494                -d|-v)
2495                        __gitcomp_nl "$(__git_tags)"
2496                        return
2497                        ;;
2498                -f)
2499                        f=1
2500                        ;;
2501                esac
2502                ((c++))
2503        done
2504
2505        case "$prev" in
2506        -m|-F)
2507                ;;
2508        -*|tag)
2509                if [ $f = 1 ]; then
2510                        __gitcomp_nl "$(__git_tags)"
2511                fi
2512                ;;
2513        *)
2514                __gitcomp_nl "$(__git_refs)"
2515                ;;
2516        esac
2517}
2518
2519_git_whatchanged ()
2520{
2521        _git_log
2522}
2523
2524__git_main ()
2525{
2526        local i c=1 command __git_dir
2527
2528        while [ $c -lt $cword ]; do
2529                i="${words[c]}"
2530                case "$i" in
2531                --git-dir=*) __git_dir="${i#--git-dir=}" ;;
2532                --git-dir)   ((c++)) ; __git_dir="${words[c]}" ;;
2533                --bare)      __git_dir="." ;;
2534                --help) command="help"; break ;;
2535                -c|--work-tree|--namespace) ((c++)) ;;
2536                -*) ;;
2537                *) command="$i"; break ;;
2538                esac
2539                ((c++))
2540        done
2541
2542        if [ -z "$command" ]; then
2543                case "$cur" in
2544                --*)   __gitcomp "
2545                        --paginate
2546                        --no-pager
2547                        --git-dir=
2548                        --bare
2549                        --version
2550                        --exec-path
2551                        --exec-path=
2552                        --html-path
2553                        --man-path
2554                        --info-path
2555                        --work-tree=
2556                        --namespace=
2557                        --no-replace-objects
2558                        --help
2559                        "
2560                        ;;
2561                *)     __git_compute_porcelain_commands
2562                       __gitcomp "$__git_porcelain_commands $(__git_aliases)" ;;
2563                esac
2564                return
2565        fi
2566
2567        local completion_func="_git_${command//-/_}"
2568        declare -f $completion_func >/dev/null && $completion_func && return
2569
2570        local expansion=$(__git_aliased_command "$command")
2571        if [ -n "$expansion" ]; then
2572                words[1]=$expansion
2573                completion_func="_git_${expansion//-/_}"
2574                declare -f $completion_func >/dev/null && $completion_func
2575        fi
2576}
2577
2578__gitk_main ()
2579{
2580        __git_has_doubledash && return
2581
2582        local g="$(__gitdir)"
2583        local merge=""
2584        if [ -f "$g/MERGE_HEAD" ]; then
2585                merge="--merge"
2586        fi
2587        case "$cur" in
2588        --*)
2589                __gitcomp "
2590                        $__git_log_common_options
2591                        $__git_log_gitk_options
2592                        $merge
2593                        "
2594                return
2595                ;;
2596        esac
2597        __git_complete_revlist
2598}
2599
2600if [[ -n ${ZSH_VERSION-} ]]; then
2601        echo "WARNING: this script is deprecated, please see git-completion.zsh" 1>&2
2602
2603        autoload -U +X compinit && compinit
2604
2605        __gitcomp ()
2606        {
2607                emulate -L zsh
2608
2609                local cur_="${3-$cur}"
2610
2611                case "$cur_" in
2612                --*=)
2613                        ;;
2614                *)
2615                        local c IFS=$' \t\n'
2616                        local -a array
2617                        for c in ${=1}; do
2618                                c="$c${4-}"
2619                                case $c in
2620                                --*=*|*.) ;;
2621                                *) c="$c " ;;
2622                                esac
2623                                array[${#array[@]}+1]="$c"
2624                        done
2625                        compset -P '*[=:]'
2626                        compadd -Q -S '' -p "${2-}" -a -- array && _ret=0
2627                        ;;
2628                esac
2629        }
2630
2631        __gitcomp_nl ()
2632        {
2633                emulate -L zsh
2634
2635                local IFS=$'\n'
2636                compset -P '*[=:]'
2637                compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
2638        }
2639
2640        __gitcomp_file ()
2641        {
2642                emulate -L zsh
2643
2644                local IFS=$'\n'
2645                compset -P '*[=:]'
2646                compadd -Q -p "${2-}" -f -- ${=1} && _ret=0
2647        }
2648
2649        _git ()
2650        {
2651                local _ret=1 cur cword prev
2652                cur=${words[CURRENT]}
2653                prev=${words[CURRENT-1]}
2654                let cword=CURRENT-1
2655                emulate ksh -c __${service}_main
2656                let _ret && _default && _ret=0
2657                return _ret
2658        }
2659
2660        compdef _git git gitk
2661        return
2662fi
2663
2664__git_func_wrap ()
2665{
2666        local cur words cword prev
2667        _get_comp_words_by_ref -n =: cur words cword prev
2668        $1
2669}
2670
2671# Setup completion for certain functions defined above by setting common
2672# variables and workarounds.
2673# This is NOT a public function; use at your own risk.
2674__git_complete ()
2675{
2676        local wrapper="__git_wrap${2}"
2677        eval "$wrapper () { __git_func_wrap $2 ; }"
2678        complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \
2679                || complete -o default -o nospace -F $wrapper $1
2680}
2681
2682# wrapper for backwards compatibility
2683_git ()
2684{
2685        __git_wrap__git_main
2686}
2687
2688# wrapper for backwards compatibility
2689_gitk ()
2690{
2691        __git_wrap__gitk_main
2692}
2693
2694__git_complete git __git_main
2695__git_complete gitk __gitk_main
2696
2697# The following are necessary only for Cygwin, and only are needed
2698# when the user has tab-completed the executable name and consequently
2699# included the '.exe' suffix.
2700#
2701if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
2702__git_complete git.exe __git_main
2703fi