e32c1f1a9ccd26132f4bf7e42905ac5ce16a67a2
   1#
   2# bash completion support for core Git.
   3#
   4# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
   5# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
   6# Distributed under the GNU General Public License, version 2.0.
   7#
   8# The contained completion routines provide support for completing:
   9#
  10#    *) local and remote branch names
  11#    *) local and remote tag names
  12#    *) .git/remotes file names
  13#    *) git 'subcommands'
  14#    *) tree paths within 'ref:path/to/file' expressions
  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) Added the following line to your .bashrc:
  21#        source ~/.git-completion.sh
  22#
  23#    3) You may want to make sure the git executable is available
  24#       in your PATH before this script is sourced, as some caching
  25#       is performed while the script loads.  If git isn't found
  26#       at source time then all lookups will be done on demand,
  27#       which may be slightly slower.
  28#
  29#    4) Consider changing your PS1 to also show the current branch:
  30#        PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
  31#
  32#       The argument to __git_ps1 will be displayed only if you
  33#       are currently in a git repository.  The %s token will be
  34#       the name of the current branch.
  35#
  36# To submit patches:
  37#
  38#    *) Read Documentation/SubmittingPatches
  39#    *) Send all patches to the current maintainer:
  40#
  41#       "Shawn O. Pearce" <spearce@spearce.org>
  42#
  43#    *) Always CC the Git mailing list:
  44#
  45#       git@vger.kernel.org
  46#
  47
  48case "$COMP_WORDBREAKS" in
  49*:*) : great ;;
  50*)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
  51esac
  52
  53__gitdir ()
  54{
  55        if [ -z "$1" ]; then
  56                if [ -n "$__git_dir" ]; then
  57                        echo "$__git_dir"
  58                elif [ -d .git ]; then
  59                        echo .git
  60                else
  61                        git rev-parse --git-dir 2>/dev/null
  62                fi
  63        elif [ -d "$1/.git" ]; then
  64                echo "$1/.git"
  65        else
  66                echo "$1"
  67        fi
  68}
  69
  70__git_ps1 ()
  71{
  72        local g="$(git rev-parse --git-dir 2>/dev/null)"
  73        if [ -n "$g" ]; then
  74                local r
  75                local b
  76                if [ -d "$g/rebase-apply" ]
  77                then
  78                        if test -f "$g/rebase-apply/rebasing"
  79                        then
  80                                r="|REBASE"
  81                        elif test -f "$g/rebase-apply/applying"
  82                        then
  83                                r="|AM"
  84                        else
  85                                r="|AM/REBASE"
  86                        fi
  87                        b="$(git symbolic-ref HEAD 2>/dev/null)"
  88                elif [ -f "$g/rebase-merge/interactive" ]
  89                then
  90                        r="|REBASE-i"
  91                        b="$(cat "$g/rebase-merge/head-name")"
  92                elif [ -d "$g/rebase-merge" ]
  93                then
  94                        r="|REBASE-m"
  95                        b="$(cat "$g/rebase-merge/head-name")"
  96                elif [ -f "$g/MERGE_HEAD" ]
  97                then
  98                        r="|MERGING"
  99                        b="$(git symbolic-ref HEAD 2>/dev/null)"
 100                else
 101                        if [ -f "$g/BISECT_LOG" ]
 102                        then
 103                                r="|BISECTING"
 104                        fi
 105                        if ! b="$(git symbolic-ref HEAD 2>/dev/null)"
 106                        then
 107                                if ! b="$(git describe --exact-match HEAD 2>/dev/null)"
 108                                then
 109                                        b="$(cut -c1-7 "$g/HEAD")..."
 110                                fi
 111                        fi
 112                fi
 113
 114                if [ -n "$1" ]; then
 115                        printf "$1" "${b##refs/heads/}$r"
 116                else
 117                        printf " (%s)" "${b##refs/heads/}$r"
 118                fi
 119        fi
 120}
 121
 122__gitcomp_1 ()
 123{
 124        local c IFS=' '$'\t'$'\n'
 125        for c in $1; do
 126                case "$c$2" in
 127                --*=*) printf %s$'\n' "$c$2" ;;
 128                *.)    printf %s$'\n' "$c$2" ;;
 129                *)     printf %s$'\n' "$c$2 " ;;
 130                esac
 131        done
 132}
 133
 134__gitcomp ()
 135{
 136        local cur="${COMP_WORDS[COMP_CWORD]}"
 137        if [ $# -gt 2 ]; then
 138                cur="$3"
 139        fi
 140        case "$cur" in
 141        --*=)
 142                COMPREPLY=()
 143                ;;
 144        *)
 145                local IFS=$'\n'
 146                COMPREPLY=($(compgen -P "$2" \
 147                        -W "$(__gitcomp_1 "$1" "$4")" \
 148                        -- "$cur"))
 149                ;;
 150        esac
 151}
 152
 153__git_heads ()
 154{
 155        local cmd i is_hash=y dir="$(__gitdir "$1")"
 156        if [ -d "$dir" ]; then
 157                for i in $(git --git-dir="$dir" \
 158                        for-each-ref --format='%(refname)' \
 159                        refs/heads ); do
 160                        echo "${i#refs/heads/}"
 161                done
 162                return
 163        fi
 164        for i in $(git ls-remote "$1" 2>/dev/null); do
 165                case "$is_hash,$i" in
 166                y,*) is_hash=n ;;
 167                n,*^{}) is_hash=y ;;
 168                n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 169                n,*) is_hash=y; echo "$i" ;;
 170                esac
 171        done
 172}
 173
 174__git_tags ()
 175{
 176        local cmd i is_hash=y dir="$(__gitdir "$1")"
 177        if [ -d "$dir" ]; then
 178                for i in $(git --git-dir="$dir" \
 179                        for-each-ref --format='%(refname)' \
 180                        refs/tags ); do
 181                        echo "${i#refs/tags/}"
 182                done
 183                return
 184        fi
 185        for i in $(git ls-remote "$1" 2>/dev/null); do
 186                case "$is_hash,$i" in
 187                y,*) is_hash=n ;;
 188                n,*^{}) is_hash=y ;;
 189                n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 190                n,*) is_hash=y; echo "$i" ;;
 191                esac
 192        done
 193}
 194
 195__git_refs ()
 196{
 197        local cmd i is_hash=y dir="$(__gitdir "$1")"
 198        if [ -d "$dir" ]; then
 199                if [ -e "$dir/HEAD" ]; then echo HEAD; fi
 200                for i in $(git --git-dir="$dir" \
 201                        for-each-ref --format='%(refname)' \
 202                        refs/tags refs/heads refs/remotes); do
 203                        case "$i" in
 204                                refs/tags/*)    echo "${i#refs/tags/}" ;;
 205                                refs/heads/*)   echo "${i#refs/heads/}" ;;
 206                                refs/remotes/*) echo "${i#refs/remotes/}" ;;
 207                                *)              echo "$i" ;;
 208                        esac
 209                done
 210                return
 211        fi
 212        for i in $(git ls-remote "$dir" 2>/dev/null); do
 213                case "$is_hash,$i" in
 214                y,*) is_hash=n ;;
 215                n,*^{}) is_hash=y ;;
 216                n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 217                n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 218                n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
 219                n,*) is_hash=y; echo "$i" ;;
 220                esac
 221        done
 222}
 223
 224__git_refs2 ()
 225{
 226        local i
 227        for i in $(__git_refs "$1"); do
 228                echo "$i:$i"
 229        done
 230}
 231
 232__git_refs_remotes ()
 233{
 234        local cmd i is_hash=y
 235        for i in $(git ls-remote "$1" 2>/dev/null); do
 236                case "$is_hash,$i" in
 237                n,refs/heads/*)
 238                        is_hash=y
 239                        echo "$i:refs/remotes/$1/${i#refs/heads/}"
 240                        ;;
 241                y,*) is_hash=n ;;
 242                n,*^{}) is_hash=y ;;
 243                n,refs/tags/*) is_hash=y;;
 244                n,*) is_hash=y; ;;
 245                esac
 246        done
 247}
 248
 249__git_remotes ()
 250{
 251        local i ngoff IFS=$'\n' d="$(__gitdir)"
 252        shopt -q nullglob || ngoff=1
 253        shopt -s nullglob
 254        for i in "$d/remotes"/*; do
 255                echo ${i#$d/remotes/}
 256        done
 257        [ "$ngoff" ] && shopt -u nullglob
 258        for i in $(git --git-dir="$d" config --list); do
 259                case "$i" in
 260                remote.*.url=*)
 261                        i="${i#remote.}"
 262                        echo "${i/.url=*/}"
 263                        ;;
 264                esac
 265        done
 266}
 267
 268__git_merge_strategies ()
 269{
 270        if [ -n "$__git_merge_strategylist" ]; then
 271                echo "$__git_merge_strategylist"
 272                return
 273        fi
 274        sed -n "/^all_strategies='/{
 275                s/^all_strategies='//
 276                s/'//
 277                p
 278                q
 279                }" "$(git --exec-path)/git-merge"
 280}
 281__git_merge_strategylist=
 282__git_merge_strategylist="$(__git_merge_strategies 2>/dev/null)"
 283
 284__git_complete_file ()
 285{
 286        local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
 287        case "$cur" in
 288        ?*:*)
 289                ref="${cur%%:*}"
 290                cur="${cur#*:}"
 291                case "$cur" in
 292                ?*/*)
 293                        pfx="${cur%/*}"
 294                        cur="${cur##*/}"
 295                        ls="$ref:$pfx"
 296                        pfx="$pfx/"
 297                        ;;
 298                *)
 299                        ls="$ref"
 300                        ;;
 301            esac
 302
 303                case "$COMP_WORDBREAKS" in
 304                *:*) : great ;;
 305                *)   pfx="$ref:$pfx" ;;
 306                esac
 307
 308                local IFS=$'\n'
 309                COMPREPLY=($(compgen -P "$pfx" \
 310                        -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 311                                | sed '/^100... blob /{
 312                                           s,^.*        ,,
 313                                           s,$, ,
 314                                       }
 315                                       /^120000 blob /{
 316                                           s,^.*        ,,
 317                                           s,$, ,
 318                                       }
 319                                       /^040000 tree /{
 320                                           s,^.*        ,,
 321                                           s,$,/,
 322                                       }
 323                                       s/^.*    //')" \
 324                        -- "$cur"))
 325                ;;
 326        *)
 327                __gitcomp "$(__git_refs)"
 328                ;;
 329        esac
 330}
 331
 332__git_complete_revlist ()
 333{
 334        local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 335        case "$cur" in
 336        *...*)
 337                pfx="${cur%...*}..."
 338                cur="${cur#*...}"
 339                __gitcomp "$(__git_refs)" "$pfx" "$cur"
 340                ;;
 341        *..*)
 342                pfx="${cur%..*}.."
 343                cur="${cur#*..}"
 344                __gitcomp "$(__git_refs)" "$pfx" "$cur"
 345                ;;
 346        *)
 347                __gitcomp "$(__git_refs)"
 348                ;;
 349        esac
 350}
 351
 352__git_all_commands ()
 353{
 354        if [ -n "$__git_all_commandlist" ]; then
 355                echo "$__git_all_commandlist"
 356                return
 357        fi
 358        local i IFS=" "$'\n'
 359        for i in $(git help -a|egrep '^ ')
 360        do
 361                case $i in
 362                *--*)             : helper pattern;;
 363                *) echo $i;;
 364                esac
 365        done
 366}
 367__git_all_commandlist=
 368__git_all_commandlist="$(__git_all_commands 2>/dev/null)"
 369
 370__git_porcelain_commands ()
 371{
 372        if [ -n "$__git_porcelain_commandlist" ]; then
 373                echo "$__git_porcelain_commandlist"
 374                return
 375        fi
 376        local i IFS=" "$'\n'
 377        for i in "help" $(__git_all_commands)
 378        do
 379                case $i in
 380                *--*)             : helper pattern;;
 381                applymbox)        : ask gittus;;
 382                applypatch)       : ask gittus;;
 383                archimport)       : import;;
 384                cat-file)         : plumbing;;
 385                check-attr)       : plumbing;;
 386                check-ref-format) : plumbing;;
 387                commit-tree)      : plumbing;;
 388                cvsexportcommit)  : export;;
 389                cvsimport)        : import;;
 390                cvsserver)        : daemon;;
 391                daemon)           : daemon;;
 392                diff-files)       : plumbing;;
 393                diff-index)       : plumbing;;
 394                diff-tree)        : plumbing;;
 395                fast-import)      : import;;
 396                fsck-objects)     : plumbing;;
 397                fetch-pack)       : plumbing;;
 398                fmt-merge-msg)    : plumbing;;
 399                for-each-ref)     : plumbing;;
 400                hash-object)      : plumbing;;
 401                http-*)           : transport;;
 402                index-pack)       : plumbing;;
 403                init-db)          : deprecated;;
 404                local-fetch)      : plumbing;;
 405                mailinfo)         : plumbing;;
 406                mailsplit)        : plumbing;;
 407                merge-*)          : plumbing;;
 408                mktree)           : plumbing;;
 409                mktag)            : plumbing;;
 410                pack-objects)     : plumbing;;
 411                pack-redundant)   : plumbing;;
 412                pack-refs)        : plumbing;;
 413                parse-remote)     : plumbing;;
 414                patch-id)         : plumbing;;
 415                peek-remote)      : plumbing;;
 416                prune)            : plumbing;;
 417                prune-packed)     : plumbing;;
 418                quiltimport)      : import;;
 419                read-tree)        : plumbing;;
 420                receive-pack)     : plumbing;;
 421                reflog)           : plumbing;;
 422                repo-config)      : deprecated;;
 423                rerere)           : plumbing;;
 424                rev-list)         : plumbing;;
 425                rev-parse)        : plumbing;;
 426                runstatus)        : plumbing;;
 427                sh-setup)         : internal;;
 428                shell)            : daemon;;
 429                send-pack)        : plumbing;;
 430                show-index)       : plumbing;;
 431                ssh-*)            : transport;;
 432                stripspace)       : plumbing;;
 433                symbolic-ref)     : plumbing;;
 434                tar-tree)         : deprecated;;
 435                unpack-file)      : plumbing;;
 436                unpack-objects)   : plumbing;;
 437                update-index)     : plumbing;;
 438                update-ref)       : plumbing;;
 439                update-server-info) : daemon;;
 440                upload-archive)   : plumbing;;
 441                upload-pack)      : plumbing;;
 442                write-tree)       : plumbing;;
 443                verify-tag)       : plumbing;;
 444                *) echo $i;;
 445                esac
 446        done
 447}
 448__git_porcelain_commandlist=
 449__git_porcelain_commandlist="$(__git_porcelain_commands 2>/dev/null)"
 450
 451__git_aliases ()
 452{
 453        local i IFS=$'\n'
 454        for i in $(git --git-dir="$(__gitdir)" config --list); do
 455                case "$i" in
 456                alias.*)
 457                        i="${i#alias.}"
 458                        echo "${i/=*/}"
 459                        ;;
 460                esac
 461        done
 462}
 463
 464__git_aliased_command ()
 465{
 466        local word cmdline=$(git --git-dir="$(__gitdir)" \
 467                config --get "alias.$1")
 468        for word in $cmdline; do
 469                if [ "${word##-*}" ]; then
 470                        echo $word
 471                        return
 472                fi
 473        done
 474}
 475
 476__git_find_subcommand ()
 477{
 478        local word subcommand c=1
 479
 480        while [ $c -lt $COMP_CWORD ]; do
 481                word="${COMP_WORDS[c]}"
 482                for subcommand in $1; do
 483                        if [ "$subcommand" = "$word" ]; then
 484                                echo "$subcommand"
 485                                return
 486                        fi
 487                done
 488                c=$((++c))
 489        done
 490}
 491
 492__git_has_doubledash ()
 493{
 494        local c=1
 495        while [ $c -lt $COMP_CWORD ]; do
 496                if [ "--" = "${COMP_WORDS[c]}" ]; then
 497                        return 0
 498                fi
 499                c=$((++c))
 500        done
 501        return 1
 502}
 503
 504__git_whitespacelist="nowarn warn error error-all strip"
 505
 506_git_am ()
 507{
 508        local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
 509        if [ -d "$dir"/rebase-apply ]; then
 510                __gitcomp "--skip --resolved --abort"
 511                return
 512        fi
 513        case "$cur" in
 514        --whitespace=*)
 515                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 516                return
 517                ;;
 518        --*)
 519                __gitcomp "
 520                        --signoff --utf8 --binary --3way --interactive
 521                        --whitespace=
 522                        "
 523                return
 524        esac
 525        COMPREPLY=()
 526}
 527
 528_git_apply ()
 529{
 530        local cur="${COMP_WORDS[COMP_CWORD]}"
 531        case "$cur" in
 532        --whitespace=*)
 533                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 534                return
 535                ;;
 536        --*)
 537                __gitcomp "
 538                        --stat --numstat --summary --check --index
 539                        --cached --index-info --reverse --reject --unidiff-zero
 540                        --apply --no-add --exclude=
 541                        --whitespace= --inaccurate-eof --verbose
 542                        "
 543                return
 544        esac
 545        COMPREPLY=()
 546}
 547
 548_git_add ()
 549{
 550        __git_has_doubledash && return
 551
 552        local cur="${COMP_WORDS[COMP_CWORD]}"
 553        case "$cur" in
 554        --*)
 555                __gitcomp "
 556                        --interactive --refresh --patch --update --dry-run
 557                        --ignore-errors
 558                        "
 559                return
 560        esac
 561        COMPREPLY=()
 562}
 563
 564_git_bisect ()
 565{
 566        __git_has_doubledash && return
 567
 568        local subcommands="start bad good skip reset visualize replay log run"
 569        local subcommand="$(__git_find_subcommand "$subcommands")"
 570        if [ -z "$subcommand" ]; then
 571                __gitcomp "$subcommands"
 572                return
 573        fi
 574
 575        case "$subcommand" in
 576        bad|good|reset|skip)
 577                __gitcomp "$(__git_refs)"
 578                ;;
 579        *)
 580                COMPREPLY=()
 581                ;;
 582        esac
 583}
 584
 585_git_branch ()
 586{
 587        local i c=1 only_local_ref="n" has_r="n"
 588
 589        while [ $c -lt $COMP_CWORD ]; do
 590                i="${COMP_WORDS[c]}"
 591                case "$i" in
 592                -d|-m)  only_local_ref="y" ;;
 593                -r)     has_r="y" ;;
 594                esac
 595                c=$((++c))
 596        done
 597
 598        case "${COMP_WORDS[COMP_CWORD]}" in
 599        --*=*)  COMPREPLY=() ;;
 600        --*)
 601                __gitcomp "
 602                        --color --no-color --verbose --abbrev= --no-abbrev
 603                        --track --no-track --contains --merged --no-merged
 604                        "
 605                ;;
 606        *)
 607                if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 608                        __gitcomp "$(__git_heads)"
 609                else
 610                        __gitcomp "$(__git_refs)"
 611                fi
 612                ;;
 613        esac
 614}
 615
 616_git_bundle ()
 617{
 618        local mycword="$COMP_CWORD"
 619        case "${COMP_WORDS[0]}" in
 620        git)
 621                local cmd="${COMP_WORDS[2]}"
 622                mycword="$((mycword-1))"
 623                ;;
 624        git-bundle*)
 625                local cmd="${COMP_WORDS[1]}"
 626                ;;
 627        esac
 628        case "$mycword" in
 629        1)
 630                __gitcomp "create list-heads verify unbundle"
 631                ;;
 632        2)
 633                # looking for a file
 634                ;;
 635        *)
 636                case "$cmd" in
 637                        create)
 638                                __git_complete_revlist
 639                        ;;
 640                esac
 641                ;;
 642        esac
 643}
 644
 645_git_checkout ()
 646{
 647        __git_has_doubledash && return
 648
 649        __gitcomp "$(__git_refs)"
 650}
 651
 652_git_cherry ()
 653{
 654        __gitcomp "$(__git_refs)"
 655}
 656
 657_git_cherry_pick ()
 658{
 659        local cur="${COMP_WORDS[COMP_CWORD]}"
 660        case "$cur" in
 661        --*)
 662                __gitcomp "--edit --no-commit"
 663                ;;
 664        *)
 665                __gitcomp "$(__git_refs)"
 666                ;;
 667        esac
 668}
 669
 670_git_commit ()
 671{
 672        __git_has_doubledash && return
 673
 674        local cur="${COMP_WORDS[COMP_CWORD]}"
 675        case "$cur" in
 676        --*)
 677                __gitcomp "
 678                        --all --author= --signoff --verify --no-verify
 679                        --edit --amend --include --only
 680                        "
 681                return
 682        esac
 683        COMPREPLY=()
 684}
 685
 686_git_describe ()
 687{
 688        local cur="${COMP_WORDS[COMP_CWORD]}"
 689        case "$cur" in
 690        --*)
 691                __gitcomp "
 692                        --all --tags --contains --abbrev= --candidates=
 693                        --exact-match --debug --long --match --always
 694                        "
 695                return
 696        esac
 697        __gitcomp "$(__git_refs)"
 698}
 699
 700_git_diff ()
 701{
 702        __git_has_doubledash && return
 703
 704        local cur="${COMP_WORDS[COMP_CWORD]}"
 705        case "$cur" in
 706        --*)
 707                __gitcomp "--cached --stat --numstat --shortstat --summary
 708                        --patch-with-stat --name-only --name-status --color
 709                        --no-color --color-words --no-renames --check
 710                        --full-index --binary --abbrev --diff-filter
 711                        --find-copies-harder --pickaxe-all --pickaxe-regex
 712                        --text --ignore-space-at-eol --ignore-space-change
 713                        --ignore-all-space --exit-code --quiet --ext-diff
 714                        --no-ext-diff
 715                        --no-prefix --src-prefix= --dst-prefix=
 716                        --base --ours --theirs
 717                        "
 718                return
 719                ;;
 720        esac
 721        __git_complete_file
 722}
 723
 724_git_fetch ()
 725{
 726        local cur="${COMP_WORDS[COMP_CWORD]}"
 727
 728        case "${COMP_WORDS[0]},$COMP_CWORD" in
 729        git-fetch*,1)
 730                __gitcomp "$(__git_remotes)"
 731                ;;
 732        git,2)
 733                __gitcomp "$(__git_remotes)"
 734                ;;
 735        *)
 736                case "$cur" in
 737                *:*)
 738                        local pfx=""
 739                        case "$COMP_WORDBREAKS" in
 740                        *:*) : great ;;
 741                        *)   pfx="${cur%%:*}:" ;;
 742                        esac
 743                        __gitcomp "$(__git_refs)" "$pfx" "${cur#*:}"
 744                        ;;
 745                *)
 746                        local remote
 747                        case "${COMP_WORDS[0]}" in
 748                        git-fetch) remote="${COMP_WORDS[1]}" ;;
 749                        git)       remote="${COMP_WORDS[2]}" ;;
 750                        esac
 751                        __gitcomp "$(__git_refs2 "$remote")"
 752                        ;;
 753                esac
 754                ;;
 755        esac
 756}
 757
 758_git_format_patch ()
 759{
 760        local cur="${COMP_WORDS[COMP_CWORD]}"
 761        case "$cur" in
 762        --*)
 763                __gitcomp "
 764                        --stdout --attach --thread
 765                        --output-directory
 766                        --numbered --start-number
 767                        --numbered-files
 768                        --keep-subject
 769                        --signoff
 770                        --in-reply-to=
 771                        --full-index --binary
 772                        --not --all
 773                        --cover-letter
 774                        --no-prefix --src-prefix= --dst-prefix=
 775                        "
 776                return
 777                ;;
 778        esac
 779        __git_complete_revlist
 780}
 781
 782_git_gc ()
 783{
 784        local cur="${COMP_WORDS[COMP_CWORD]}"
 785        case "$cur" in
 786        --*)
 787                __gitcomp "--prune --aggressive"
 788                return
 789                ;;
 790        esac
 791        COMPREPLY=()
 792}
 793
 794_git_help ()
 795{
 796        local cur="${COMP_WORDS[COMP_CWORD]}"
 797        case "$cur" in
 798        --*)
 799                __gitcomp "--all --info --man --web"
 800                return
 801                ;;
 802        esac
 803        __gitcomp "$(__git_all_commands)"
 804}
 805
 806_git_ls_remote ()
 807{
 808        __gitcomp "$(__git_remotes)"
 809}
 810
 811_git_ls_tree ()
 812{
 813        __git_complete_file
 814}
 815
 816_git_log ()
 817{
 818        __git_has_doubledash && return
 819
 820        local cur="${COMP_WORDS[COMP_CWORD]}"
 821        case "$cur" in
 822        --pretty=*)
 823                __gitcomp "
 824                        oneline short medium full fuller email raw
 825                        " "" "${cur##--pretty=}"
 826                return
 827                ;;
 828        --date=*)
 829                __gitcomp "
 830                        relative iso8601 rfc2822 short local default
 831                " "" "${cur##--date=}"
 832                return
 833                ;;
 834        --*)
 835                __gitcomp "
 836                        --max-count= --max-age= --since= --after=
 837                        --min-age= --before= --until=
 838                        --root --topo-order --date-order --reverse
 839                        --no-merges --follow
 840                        --abbrev-commit --abbrev=
 841                        --relative-date --date=
 842                        --author= --committer= --grep=
 843                        --all-match
 844                        --pretty= --name-status --name-only --raw
 845                        --not --all
 846                        --left-right --cherry-pick
 847                        --graph
 848                        --stat --numstat --shortstat
 849                        --decorate --diff-filter=
 850                        --color-words --walk-reflogs
 851                        "
 852                return
 853                ;;
 854        esac
 855        __git_complete_revlist
 856}
 857
 858_git_merge ()
 859{
 860        local cur="${COMP_WORDS[COMP_CWORD]}"
 861        case "${COMP_WORDS[COMP_CWORD-1]}" in
 862        -s|--strategy)
 863                __gitcomp "$(__git_merge_strategies)"
 864                return
 865        esac
 866        case "$cur" in
 867        --strategy=*)
 868                __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 869                return
 870                ;;
 871        --*)
 872                __gitcomp "
 873                        --no-commit --no-stat --log --no-log --squash --strategy
 874                        "
 875                return
 876        esac
 877        __gitcomp "$(__git_refs)"
 878}
 879
 880_git_merge_base ()
 881{
 882        __gitcomp "$(__git_refs)"
 883}
 884
 885_git_name_rev ()
 886{
 887        __gitcomp "--tags --all --stdin"
 888}
 889
 890_git_pull ()
 891{
 892        local cur="${COMP_WORDS[COMP_CWORD]}"
 893
 894        case "${COMP_WORDS[0]},$COMP_CWORD" in
 895        git-pull*,1)
 896                __gitcomp "$(__git_remotes)"
 897                ;;
 898        git,2)
 899                __gitcomp "$(__git_remotes)"
 900                ;;
 901        *)
 902                local remote
 903                case "${COMP_WORDS[0]}" in
 904                git-pull)  remote="${COMP_WORDS[1]}" ;;
 905                git)       remote="${COMP_WORDS[2]}" ;;
 906                esac
 907                __gitcomp "$(__git_refs "$remote")"
 908                ;;
 909        esac
 910}
 911
 912_git_push ()
 913{
 914        local cur="${COMP_WORDS[COMP_CWORD]}"
 915
 916        case "${COMP_WORDS[0]},$COMP_CWORD" in
 917        git-push*,1)
 918                __gitcomp "$(__git_remotes)"
 919                ;;
 920        git,2)
 921                __gitcomp "$(__git_remotes)"
 922                ;;
 923        *)
 924                case "$cur" in
 925                *:*)
 926                        local remote
 927                        case "${COMP_WORDS[0]}" in
 928                        git-push)  remote="${COMP_WORDS[1]}" ;;
 929                        git)       remote="${COMP_WORDS[2]}" ;;
 930                        esac
 931
 932                        local pfx=""
 933                        case "$COMP_WORDBREAKS" in
 934                        *:*) : great ;;
 935                        *)   pfx="${cur%%:*}:" ;;
 936                        esac
 937
 938                        __gitcomp "$(__git_refs "$remote")" "$pfx" "${cur#*:}"
 939                        ;;
 940                +*)
 941                        __gitcomp "$(__git_refs)" + "${cur#+}"
 942                        ;;
 943                *)
 944                        __gitcomp "$(__git_refs)"
 945                        ;;
 946                esac
 947                ;;
 948        esac
 949}
 950
 951_git_rebase ()
 952{
 953        local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
 954        if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
 955                __gitcomp "--continue --skip --abort"
 956                return
 957        fi
 958        case "${COMP_WORDS[COMP_CWORD-1]}" in
 959        -s|--strategy)
 960                __gitcomp "$(__git_merge_strategies)"
 961                return
 962        esac
 963        case "$cur" in
 964        --strategy=*)
 965                __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 966                return
 967                ;;
 968        --*)
 969                __gitcomp "--onto --merge --strategy --interactive"
 970                return
 971        esac
 972        __gitcomp "$(__git_refs)"
 973}
 974
 975_git_send_email ()
 976{
 977        local cur="${COMP_WORDS[COMP_CWORD]}"
 978        case "$cur" in
 979        --*)
 980                __gitcomp "--bcc --cc --cc-cmd --chain-reply-to --compose
 981                        --dry-run --envelope-sender --from --identity
 982                        --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
 983                        --no-suppress-from --no-thread --quiet
 984                        --signed-off-by-cc --smtp-pass --smtp-server
 985                        --smtp-server-port --smtp-ssl --smtp-user --subject
 986                        --suppress-cc --suppress-from --thread --to"
 987                return
 988                ;;
 989        esac
 990        COMPREPLY=()
 991}
 992
 993_git_config ()
 994{
 995        local cur="${COMP_WORDS[COMP_CWORD]}"
 996        local prv="${COMP_WORDS[COMP_CWORD-1]}"
 997        case "$prv" in
 998        branch.*.remote)
 999                __gitcomp "$(__git_remotes)"
1000                return
1001                ;;
1002        branch.*.merge)
1003                __gitcomp "$(__git_refs)"
1004                return
1005                ;;
1006        remote.*.fetch)
1007                local remote="${prv#remote.}"
1008                remote="${remote%.fetch}"
1009                __gitcomp "$(__git_refs_remotes "$remote")"
1010                return
1011                ;;
1012        remote.*.push)
1013                local remote="${prv#remote.}"
1014                remote="${remote%.push}"
1015                __gitcomp "$(git --git-dir="$(__gitdir)" \
1016                        for-each-ref --format='%(refname):%(refname)' \
1017                        refs/heads)"
1018                return
1019                ;;
1020        pull.twohead|pull.octopus)
1021                __gitcomp "$(__git_merge_strategies)"
1022                return
1023                ;;
1024        color.branch|color.diff|color.status)
1025                __gitcomp "always never auto"
1026                return
1027                ;;
1028        color.*.*)
1029                __gitcomp "
1030                        black red green yellow blue magenta cyan white
1031                        bold dim ul blink reverse
1032                        "
1033                return
1034                ;;
1035        *.*)
1036                COMPREPLY=()
1037                return
1038                ;;
1039        esac
1040        case "$cur" in
1041        --*)
1042                __gitcomp "
1043                        --global --system --file=
1044                        --list --replace-all
1045                        --get --get-all --get-regexp
1046                        --add --unset --unset-all
1047                        --remove-section --rename-section
1048                        "
1049                return
1050                ;;
1051        branch.*.*)
1052                local pfx="${cur%.*}."
1053                cur="${cur##*.}"
1054                __gitcomp "remote merge" "$pfx" "$cur"
1055                return
1056                ;;
1057        branch.*)
1058                local pfx="${cur%.*}."
1059                cur="${cur#*.}"
1060                __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
1061                return
1062                ;;
1063        remote.*.*)
1064                local pfx="${cur%.*}."
1065                cur="${cur##*.}"
1066                __gitcomp "
1067                        url fetch push skipDefaultUpdate
1068                        receivepack uploadpack tagopt
1069                        " "$pfx" "$cur"
1070                return
1071                ;;
1072        remote.*)
1073                local pfx="${cur%.*}."
1074                cur="${cur#*.}"
1075                __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
1076                return
1077                ;;
1078        esac
1079        __gitcomp "
1080                apply.whitespace
1081                core.fileMode
1082                core.gitProxy
1083                core.ignoreStat
1084                core.preferSymlinkRefs
1085                core.logAllRefUpdates
1086                core.loosecompression
1087                core.repositoryFormatVersion
1088                core.sharedRepository
1089                core.warnAmbiguousRefs
1090                core.compression
1091                core.packedGitWindowSize
1092                core.packedGitLimit
1093                clean.requireForce
1094                color.branch
1095                color.branch.current
1096                color.branch.local
1097                color.branch.remote
1098                color.branch.plain
1099                color.diff
1100                color.diff.plain
1101                color.diff.meta
1102                color.diff.frag
1103                color.diff.old
1104                color.diff.new
1105                color.diff.commit
1106                color.diff.whitespace
1107                color.pager
1108                color.status
1109                color.status.header
1110                color.status.added
1111                color.status.changed
1112                color.status.untracked
1113                diff.renameLimit
1114                diff.renames
1115                fetch.unpackLimit
1116                format.headers
1117                format.subjectprefix
1118                gitcvs.enabled
1119                gitcvs.logfile
1120                gitcvs.allbinary
1121                gitcvs.dbname gitcvs.dbdriver gitcvs.dbuser gitcvs.dbpass
1122                gitcvs.dbtablenameprefix
1123                gc.packrefs
1124                gc.reflogexpire
1125                gc.reflogexpireunreachable
1126                gc.rerereresolved
1127                gc.rerereunresolved
1128                http.sslVerify
1129                http.sslCert
1130                http.sslKey
1131                http.sslCAInfo
1132                http.sslCAPath
1133                http.maxRequests
1134                http.lowSpeedLimit
1135                http.lowSpeedTime
1136                http.noEPSV
1137                i18n.commitEncoding
1138                i18n.logOutputEncoding
1139                log.showroot
1140                merge.tool
1141                merge.summary
1142                merge.verbosity
1143                pack.window
1144                pack.depth
1145                pack.windowMemory
1146                pack.compression
1147                pack.deltaCacheSize
1148                pack.deltaCacheLimit
1149                pull.octopus
1150                pull.twohead
1151                repack.useDeltaBaseOffset
1152                showbranch.default
1153                tar.umask
1154                transfer.unpackLimit
1155                receive.unpackLimit
1156                receive.denyNonFastForwards
1157                user.name
1158                user.email
1159                user.signingkey
1160                branch. remote.
1161        "
1162}
1163
1164_git_remote ()
1165{
1166        local subcommands="add rm show prune update"
1167        local subcommand="$(__git_find_subcommand "$subcommands")"
1168        if [ -z "$subcommand" ]; then
1169                __gitcomp "$subcommands"
1170                return
1171        fi
1172
1173        case "$subcommand" in
1174        rm|show|prune)
1175                __gitcomp "$(__git_remotes)"
1176                ;;
1177        update)
1178                local i c='' IFS=$'\n'
1179                for i in $(git --git-dir="$(__gitdir)" config --list); do
1180                        case "$i" in
1181                        remotes.*)
1182                                i="${i#remotes.}"
1183                                c="$c ${i/=*/}"
1184                                ;;
1185                        esac
1186                done
1187                __gitcomp "$c"
1188                ;;
1189        *)
1190                COMPREPLY=()
1191                ;;
1192        esac
1193}
1194
1195_git_reset ()
1196{
1197        __git_has_doubledash && return
1198
1199        local cur="${COMP_WORDS[COMP_CWORD]}"
1200        case "$cur" in
1201        --*)
1202                __gitcomp "--mixed --hard --soft"
1203                return
1204                ;;
1205        esac
1206        __gitcomp "$(__git_refs)"
1207}
1208
1209_git_rm ()
1210{
1211        __git_has_doubledash && return
1212
1213        local cur="${COMP_WORDS[COMP_CWORD]}"
1214        case "$cur" in
1215        --*)
1216                __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
1217                return
1218                ;;
1219        esac
1220        COMPREPLY=()
1221}
1222
1223_git_shortlog ()
1224{
1225        __git_has_doubledash && return
1226
1227        local cur="${COMP_WORDS[COMP_CWORD]}"
1228        case "$cur" in
1229        --*)
1230                __gitcomp "
1231                        --max-count= --max-age= --since= --after=
1232                        --min-age= --before= --until=
1233                        --no-merges
1234                        --author= --committer= --grep=
1235                        --all-match
1236                        --not --all
1237                        --numbered --summary
1238                        "
1239                return
1240                ;;
1241        esac
1242        __git_complete_revlist
1243}
1244
1245_git_show ()
1246{
1247        local cur="${COMP_WORDS[COMP_CWORD]}"
1248        case "$cur" in
1249        --pretty=*)
1250                __gitcomp "
1251                        oneline short medium full fuller email raw
1252                        " "" "${cur##--pretty=}"
1253                return
1254                ;;
1255        --*)
1256                __gitcomp "--pretty="
1257                return
1258                ;;
1259        esac
1260        __git_complete_file
1261}
1262
1263_git_show_branch ()
1264{
1265        local cur="${COMP_WORDS[COMP_CWORD]}"
1266        case "$cur" in
1267        --*)
1268                __gitcomp "
1269                        --all --remotes --topo-order --current --more=
1270                        --list --independent --merge-base --no-name
1271                        --sha1-name --topics --reflog
1272                        "
1273                return
1274                ;;
1275        esac
1276        __git_complete_revlist
1277}
1278
1279_git_stash ()
1280{
1281        local subcommands='save list show apply clear drop pop create'
1282        local subcommand="$(__git_find_subcommand "$subcommands")"
1283        if [ -z "$subcommand" ]; then
1284                __gitcomp "$subcommands"
1285        else
1286                local cur="${COMP_WORDS[COMP_CWORD]}"
1287                case "$subcommand,$cur" in
1288                save,--*)
1289                        __gitcomp "--keep-index"
1290                        ;;
1291                *)
1292                        COMPREPLY=()
1293                        ;;
1294                esac
1295        fi
1296}
1297
1298_git_submodule ()
1299{
1300        __git_has_doubledash && return
1301
1302        local subcommands="add status init update"
1303        if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
1304                local cur="${COMP_WORDS[COMP_CWORD]}"
1305                case "$cur" in
1306                --*)
1307                        __gitcomp "--quiet --cached"
1308                        ;;
1309                *)
1310                        __gitcomp "$subcommands"
1311                        ;;
1312                esac
1313                return
1314        fi
1315}
1316
1317_git_svn ()
1318{
1319        local subcommands="
1320                init fetch clone rebase dcommit log find-rev
1321                set-tree commit-diff info create-ignore propget
1322                proplist show-ignore show-externals
1323                "
1324        local subcommand="$(__git_find_subcommand "$subcommands")"
1325        if [ -z "$subcommand" ]; then
1326                __gitcomp "$subcommands"
1327        else
1328                local remote_opts="--username= --config-dir= --no-auth-cache"
1329                local fc_opts="
1330                        --follow-parent --authors-file= --repack=
1331                        --no-metadata --use-svm-props --use-svnsync-props
1332                        --log-window-size= --no-checkout --quiet
1333                        --repack-flags --user-log-author $remote_opts
1334                        "
1335                local init_opts="
1336                        --template= --shared= --trunk= --tags=
1337                        --branches= --stdlayout --minimize-url
1338                        --no-metadata --use-svm-props --use-svnsync-props
1339                        --rewrite-root= $remote_opts
1340                        "
1341                local cmt_opts="
1342                        --edit --rmdir --find-copies-harder --copy-similarity=
1343                        "
1344
1345                local cur="${COMP_WORDS[COMP_CWORD]}"
1346                case "$subcommand,$cur" in
1347                fetch,--*)
1348                        __gitcomp "--revision= --fetch-all $fc_opts"
1349                        ;;
1350                clone,--*)
1351                        __gitcomp "--revision= $fc_opts $init_opts"
1352                        ;;
1353                init,--*)
1354                        __gitcomp "$init_opts"
1355                        ;;
1356                dcommit,--*)
1357                        __gitcomp "
1358                                --merge --strategy= --verbose --dry-run
1359                                --fetch-all --no-rebase $cmt_opts $fc_opts
1360                                "
1361                        ;;
1362                set-tree,--*)
1363                        __gitcomp "--stdin $cmt_opts $fc_opts"
1364                        ;;
1365                create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
1366                show-externals,--*)
1367                        __gitcomp "--revision="
1368                        ;;
1369                log,--*)
1370                        __gitcomp "
1371                                --limit= --revision= --verbose --incremental
1372                                --oneline --show-commit --non-recursive
1373                                --authors-file=
1374                                "
1375                        ;;
1376                rebase,--*)
1377                        __gitcomp "
1378                                --merge --verbose --strategy= --local
1379                                --fetch-all $fc_opts
1380                                "
1381                        ;;
1382                commit-diff,--*)
1383                        __gitcomp "--message= --file= --revision= $cmt_opts"
1384                        ;;
1385                info,--*)
1386                        __gitcomp "--url"
1387                        ;;
1388                *)
1389                        COMPREPLY=()
1390                        ;;
1391                esac
1392        fi
1393}
1394
1395_git_tag ()
1396{
1397        local i c=1 f=0
1398        while [ $c -lt $COMP_CWORD ]; do
1399                i="${COMP_WORDS[c]}"
1400                case "$i" in
1401                -d|-v)
1402                        __gitcomp "$(__git_tags)"
1403                        return
1404                        ;;
1405                -f)
1406                        f=1
1407                        ;;
1408                esac
1409                c=$((++c))
1410        done
1411
1412        case "${COMP_WORDS[COMP_CWORD-1]}" in
1413        -m|-F)
1414                COMPREPLY=()
1415                ;;
1416        -*|tag|git-tag)
1417                if [ $f = 1 ]; then
1418                        __gitcomp "$(__git_tags)"
1419                else
1420                        COMPREPLY=()
1421                fi
1422                ;;
1423        *)
1424                __gitcomp "$(__git_refs)"
1425                ;;
1426        esac
1427}
1428
1429_git ()
1430{
1431        local i c=1 command __git_dir
1432
1433        while [ $c -lt $COMP_CWORD ]; do
1434                i="${COMP_WORDS[c]}"
1435                case "$i" in
1436                --git-dir=*) __git_dir="${i#--git-dir=}" ;;
1437                --bare)      __git_dir="." ;;
1438                --version|-p|--paginate) ;;
1439                --help) command="help"; break ;;
1440                *) command="$i"; break ;;
1441                esac
1442                c=$((++c))
1443        done
1444
1445        if [ -z "$command" ]; then
1446                case "${COMP_WORDS[COMP_CWORD]}" in
1447                --*=*) COMPREPLY=() ;;
1448                --*)   __gitcomp "
1449                        --paginate
1450                        --no-pager
1451                        --git-dir=
1452                        --bare
1453                        --version
1454                        --exec-path
1455                        --work-tree=
1456                        --help
1457                        "
1458                        ;;
1459                *)     __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
1460                esac
1461                return
1462        fi
1463
1464        local expansion=$(__git_aliased_command "$command")
1465        [ "$expansion" ] && command="$expansion"
1466
1467        case "$command" in
1468        am)          _git_am ;;
1469        add)         _git_add ;;
1470        apply)       _git_apply ;;
1471        bisect)      _git_bisect ;;
1472        bundle)      _git_bundle ;;
1473        branch)      _git_branch ;;
1474        checkout)    _git_checkout ;;
1475        cherry)      _git_cherry ;;
1476        cherry-pick) _git_cherry_pick ;;
1477        commit)      _git_commit ;;
1478        config)      _git_config ;;
1479        describe)    _git_describe ;;
1480        diff)        _git_diff ;;
1481        fetch)       _git_fetch ;;
1482        format-patch) _git_format_patch ;;
1483        gc)          _git_gc ;;
1484        help)        _git_help ;;
1485        log)         _git_log ;;
1486        ls-remote)   _git_ls_remote ;;
1487        ls-tree)     _git_ls_tree ;;
1488        merge)       _git_merge;;
1489        merge-base)  _git_merge_base ;;
1490        name-rev)    _git_name_rev ;;
1491        pull)        _git_pull ;;
1492        push)        _git_push ;;
1493        rebase)      _git_rebase ;;
1494        remote)      _git_remote ;;
1495        reset)       _git_reset ;;
1496        rm)          _git_rm ;;
1497        send-email)  _git_send_email ;;
1498        shortlog)    _git_shortlog ;;
1499        show)        _git_show ;;
1500        show-branch) _git_show_branch ;;
1501        stash)       _git_stash ;;
1502        submodule)   _git_submodule ;;
1503        svn)         _git_svn ;;
1504        tag)         _git_tag ;;
1505        whatchanged) _git_log ;;
1506        *)           COMPREPLY=() ;;
1507        esac
1508}
1509
1510_gitk ()
1511{
1512        __git_has_doubledash && return
1513
1514        local cur="${COMP_WORDS[COMP_CWORD]}"
1515        local g="$(git rev-parse --git-dir 2>/dev/null)"
1516        local merge=""
1517        if [ -f $g/MERGE_HEAD ]; then
1518                merge="--merge"
1519        fi
1520        case "$cur" in
1521        --*)
1522                __gitcomp "--not --all $merge"
1523                return
1524                ;;
1525        esac
1526        __git_complete_revlist
1527}
1528
1529complete -o default -o nospace -F _git git
1530complete -o default -o nospace -F _gitk gitk
1531
1532# The following are necessary only for Cygwin, and only are needed
1533# when the user has tab-completed the executable name and consequently
1534# included the '.exe' suffix.
1535#
1536if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
1537complete -o default -o nospace -F _git git.exe
1538fi