contrib / completion / git-completion.bashon commit Merge branch 'maint-1.6.0' into maint-1.6.1 (0d50556)
   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                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 158                        refs/heads
 159                return
 160        fi
 161        for i in $(git ls-remote "$1" 2>/dev/null); do
 162                case "$is_hash,$i" in
 163                y,*) is_hash=n ;;
 164                n,*^{}) is_hash=y ;;
 165                n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 166                n,*) is_hash=y; echo "$i" ;;
 167                esac
 168        done
 169}
 170
 171__git_tags ()
 172{
 173        local cmd i is_hash=y dir="$(__gitdir "$1")"
 174        if [ -d "$dir" ]; then
 175                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 176                        refs/tags
 177                return
 178        fi
 179        for i in $(git ls-remote "$1" 2>/dev/null); do
 180                case "$is_hash,$i" in
 181                y,*) is_hash=n ;;
 182                n,*^{}) is_hash=y ;;
 183                n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 184                n,*) is_hash=y; echo "$i" ;;
 185                esac
 186        done
 187}
 188
 189__git_refs ()
 190{
 191        local i is_hash=y dir="$(__gitdir "$1")"
 192        local cur="${COMP_WORDS[COMP_CWORD]}" format refs
 193        if [ -d "$dir" ]; then
 194                case "$cur" in
 195                refs|refs/*)
 196                        format="refname"
 197                        refs="${cur%/*}"
 198                        ;;
 199                *)
 200                        if [ -e "$dir/HEAD" ]; then echo HEAD; fi
 201                        format="refname:short"
 202                        refs="refs/tags refs/heads refs/remotes"
 203                        ;;
 204                esac
 205                git --git-dir="$dir" for-each-ref --format="%($format)" \
 206                        $refs
 207                return
 208        fi
 209        for i in $(git ls-remote "$dir" 2>/dev/null); do
 210                case "$is_hash,$i" in
 211                y,*) is_hash=n ;;
 212                n,*^{}) is_hash=y ;;
 213                n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 214                n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 215                n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
 216                n,*) is_hash=y; echo "$i" ;;
 217                esac
 218        done
 219}
 220
 221__git_refs2 ()
 222{
 223        local i
 224        for i in $(__git_refs "$1"); do
 225                echo "$i:$i"
 226        done
 227}
 228
 229__git_refs_remotes ()
 230{
 231        local cmd i is_hash=y
 232        for i in $(git ls-remote "$1" 2>/dev/null); do
 233                case "$is_hash,$i" in
 234                n,refs/heads/*)
 235                        is_hash=y
 236                        echo "$i:refs/remotes/$1/${i#refs/heads/}"
 237                        ;;
 238                y,*) is_hash=n ;;
 239                n,*^{}) is_hash=y ;;
 240                n,refs/tags/*) is_hash=y;;
 241                n,*) is_hash=y; ;;
 242                esac
 243        done
 244}
 245
 246__git_remotes ()
 247{
 248        local i ngoff IFS=$'\n' d="$(__gitdir)"
 249        shopt -q nullglob || ngoff=1
 250        shopt -s nullglob
 251        for i in "$d/remotes"/*; do
 252                echo ${i#$d/remotes/}
 253        done
 254        [ "$ngoff" ] && shopt -u nullglob
 255        for i in $(git --git-dir="$d" config --list); do
 256                case "$i" in
 257                remote.*.url=*)
 258                        i="${i#remote.}"
 259                        echo "${i/.url=*/}"
 260                        ;;
 261                esac
 262        done
 263}
 264
 265__git_merge_strategies ()
 266{
 267        if [ -n "$__git_merge_strategylist" ]; then
 268                echo "$__git_merge_strategylist"
 269                return
 270        fi
 271        git merge -s help 2>&1 |
 272        sed -n -e '/[Aa]vailable strategies are: /,/^$/{
 273                s/\.$//
 274                s/.*://
 275                s/^[    ]*//
 276                s/[     ]*$//
 277                p
 278        }'
 279}
 280__git_merge_strategylist=
 281__git_merge_strategylist=$(__git_merge_strategies 2>/dev/null)
 282
 283__git_complete_file ()
 284{
 285        local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
 286        case "$cur" in
 287        ?*:*)
 288                ref="${cur%%:*}"
 289                cur="${cur#*:}"
 290                case "$cur" in
 291                ?*/*)
 292                        pfx="${cur%/*}"
 293                        cur="${cur##*/}"
 294                        ls="$ref:$pfx"
 295                        pfx="$pfx/"
 296                        ;;
 297                *)
 298                        ls="$ref"
 299                        ;;
 300            esac
 301
 302                case "$COMP_WORDBREAKS" in
 303                *:*) : great ;;
 304                *)   pfx="$ref:$pfx" ;;
 305                esac
 306
 307                local IFS=$'\n'
 308                COMPREPLY=($(compgen -P "$pfx" \
 309                        -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 310                                | sed '/^100... blob /{
 311                                           s,^.*        ,,
 312                                           s,$, ,
 313                                       }
 314                                       /^120000 blob /{
 315                                           s,^.*        ,,
 316                                           s,$, ,
 317                                       }
 318                                       /^040000 tree /{
 319                                           s,^.*        ,,
 320                                           s,$,/,
 321                                       }
 322                                       s/^.*    //')" \
 323                        -- "$cur"))
 324                ;;
 325        *)
 326                __gitcomp "$(__git_refs)"
 327                ;;
 328        esac
 329}
 330
 331__git_complete_revlist ()
 332{
 333        local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 334        case "$cur" in
 335        *...*)
 336                pfx="${cur%...*}..."
 337                cur="${cur#*...}"
 338                __gitcomp "$(__git_refs)" "$pfx" "$cur"
 339                ;;
 340        *..*)
 341                pfx="${cur%..*}.."
 342                cur="${cur#*..}"
 343                __gitcomp "$(__git_refs)" "$pfx" "$cur"
 344                ;;
 345        *)
 346                __gitcomp "$(__git_refs)"
 347                ;;
 348        esac
 349}
 350
 351__git_all_commands ()
 352{
 353        if [ -n "$__git_all_commandlist" ]; then
 354                echo "$__git_all_commandlist"
 355                return
 356        fi
 357        local i IFS=" "$'\n'
 358        for i in $(git help -a|egrep '^ ')
 359        do
 360                case $i in
 361                *--*)             : helper pattern;;
 362                *) echo $i;;
 363                esac
 364        done
 365}
 366__git_all_commandlist=
 367__git_all_commandlist="$(__git_all_commands 2>/dev/null)"
 368
 369__git_porcelain_commands ()
 370{
 371        if [ -n "$__git_porcelain_commandlist" ]; then
 372                echo "$__git_porcelain_commandlist"
 373                return
 374        fi
 375        local i IFS=" "$'\n'
 376        for i in "help" $(__git_all_commands)
 377        do
 378                case $i in
 379                *--*)             : helper pattern;;
 380                applymbox)        : ask gittus;;
 381                applypatch)       : ask gittus;;
 382                archimport)       : import;;
 383                cat-file)         : plumbing;;
 384                check-attr)       : plumbing;;
 385                check-ref-format) : plumbing;;
 386                checkout-index)   : plumbing;;
 387                commit-tree)      : plumbing;;
 388                count-objects)    : infrequent;;
 389                cvsexportcommit)  : export;;
 390                cvsimport)        : import;;
 391                cvsserver)        : daemon;;
 392                daemon)           : daemon;;
 393                diff-files)       : plumbing;;
 394                diff-index)       : plumbing;;
 395                diff-tree)        : plumbing;;
 396                fast-import)      : import;;
 397                fast-export)      : export;;
 398                fsck-objects)     : plumbing;;
 399                fetch-pack)       : plumbing;;
 400                fmt-merge-msg)    : plumbing;;
 401                for-each-ref)     : plumbing;;
 402                hash-object)      : plumbing;;
 403                http-*)           : transport;;
 404                index-pack)       : plumbing;;
 405                init-db)          : deprecated;;
 406                local-fetch)      : plumbing;;
 407                lost-found)       : infrequent;;
 408                ls-files)         : plumbing;;
 409                ls-remote)        : plumbing;;
 410                ls-tree)          : plumbing;;
 411                mailinfo)         : plumbing;;
 412                mailsplit)        : plumbing;;
 413                merge-*)          : plumbing;;
 414                mktree)           : plumbing;;
 415                mktag)            : plumbing;;
 416                pack-objects)     : plumbing;;
 417                pack-redundant)   : plumbing;;
 418                pack-refs)        : plumbing;;
 419                parse-remote)     : plumbing;;
 420                patch-id)         : plumbing;;
 421                peek-remote)      : plumbing;;
 422                prune)            : plumbing;;
 423                prune-packed)     : plumbing;;
 424                quiltimport)      : import;;
 425                read-tree)        : plumbing;;
 426                receive-pack)     : plumbing;;
 427                reflog)           : plumbing;;
 428                repo-config)      : deprecated;;
 429                rerere)           : plumbing;;
 430                rev-list)         : plumbing;;
 431                rev-parse)        : plumbing;;
 432                runstatus)        : plumbing;;
 433                sh-setup)         : internal;;
 434                shell)            : daemon;;
 435                show-ref)         : plumbing;;
 436                send-pack)        : plumbing;;
 437                show-index)       : plumbing;;
 438                ssh-*)            : transport;;
 439                stripspace)       : plumbing;;
 440                symbolic-ref)     : plumbing;;
 441                tar-tree)         : deprecated;;
 442                unpack-file)      : plumbing;;
 443                unpack-objects)   : plumbing;;
 444                update-index)     : plumbing;;
 445                update-ref)       : plumbing;;
 446                update-server-info) : daemon;;
 447                upload-archive)   : plumbing;;
 448                upload-pack)      : plumbing;;
 449                write-tree)       : plumbing;;
 450                var)              : infrequent;;
 451                verify-pack)      : infrequent;;
 452                verify-tag)       : plumbing;;
 453                *) echo $i;;
 454                esac
 455        done
 456}
 457__git_porcelain_commandlist=
 458__git_porcelain_commandlist="$(__git_porcelain_commands 2>/dev/null)"
 459
 460__git_aliases ()
 461{
 462        local i IFS=$'\n'
 463        for i in $(git --git-dir="$(__gitdir)" config --list); do
 464                case "$i" in
 465                alias.*)
 466                        i="${i#alias.}"
 467                        echo "${i/=*/}"
 468                        ;;
 469                esac
 470        done
 471}
 472
 473__git_aliased_command ()
 474{
 475        local word cmdline=$(git --git-dir="$(__gitdir)" \
 476                config --get "alias.$1")
 477        for word in $cmdline; do
 478                if [ "${word##-*}" ]; then
 479                        echo $word
 480                        return
 481                fi
 482        done
 483}
 484
 485__git_find_subcommand ()
 486{
 487        local word subcommand c=1
 488
 489        while [ $c -lt $COMP_CWORD ]; do
 490                word="${COMP_WORDS[c]}"
 491                for subcommand in $1; do
 492                        if [ "$subcommand" = "$word" ]; then
 493                                echo "$subcommand"
 494                                return
 495                        fi
 496                done
 497                c=$((++c))
 498        done
 499}
 500
 501__git_has_doubledash ()
 502{
 503        local c=1
 504        while [ $c -lt $COMP_CWORD ]; do
 505                if [ "--" = "${COMP_WORDS[c]}" ]; then
 506                        return 0
 507                fi
 508                c=$((++c))
 509        done
 510        return 1
 511}
 512
 513__git_whitespacelist="nowarn warn error error-all fix"
 514
 515_git_am ()
 516{
 517        local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
 518        if [ -d "$dir"/rebase-apply ]; then
 519                __gitcomp "--skip --resolved --abort"
 520                return
 521        fi
 522        case "$cur" in
 523        --whitespace=*)
 524                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 525                return
 526                ;;
 527        --*)
 528                __gitcomp "
 529                        --signoff --utf8 --binary --3way --interactive
 530                        --whitespace=
 531                        "
 532                return
 533        esac
 534        COMPREPLY=()
 535}
 536
 537_git_apply ()
 538{
 539        local cur="${COMP_WORDS[COMP_CWORD]}"
 540        case "$cur" in
 541        --whitespace=*)
 542                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 543                return
 544                ;;
 545        --*)
 546                __gitcomp "
 547                        --stat --numstat --summary --check --index
 548                        --cached --index-info --reverse --reject --unidiff-zero
 549                        --apply --no-add --exclude=
 550                        --whitespace= --inaccurate-eof --verbose
 551                        "
 552                return
 553        esac
 554        COMPREPLY=()
 555}
 556
 557_git_add ()
 558{
 559        __git_has_doubledash && return
 560
 561        local cur="${COMP_WORDS[COMP_CWORD]}"
 562        case "$cur" in
 563        --*)
 564                __gitcomp "
 565                        --interactive --refresh --patch --update --dry-run
 566                        --ignore-errors
 567                        "
 568                return
 569        esac
 570        COMPREPLY=()
 571}
 572
 573_git_archive ()
 574{
 575        local cur="${COMP_WORDS[COMP_CWORD]}"
 576        case "$cur" in
 577        --format=*)
 578                __gitcomp "$(git archive --list)" "" "${cur##--format=}"
 579                return
 580                ;;
 581        --remote=*)
 582                __gitcomp "$(__git_remotes)" "" "${cur##--remote=}"
 583                return
 584                ;;
 585        --*)
 586                __gitcomp "
 587                        --format= --list --verbose
 588                        --prefix= --remote= --exec=
 589                        "
 590                return
 591                ;;
 592        esac
 593        __git_complete_file
 594}
 595
 596_git_bisect ()
 597{
 598        __git_has_doubledash && return
 599
 600        local subcommands="start bad good skip reset visualize replay log run"
 601        local subcommand="$(__git_find_subcommand "$subcommands")"
 602        if [ -z "$subcommand" ]; then
 603                __gitcomp "$subcommands"
 604                return
 605        fi
 606
 607        case "$subcommand" in
 608        bad|good|reset|skip)
 609                __gitcomp "$(__git_refs)"
 610                ;;
 611        *)
 612                COMPREPLY=()
 613                ;;
 614        esac
 615}
 616
 617_git_branch ()
 618{
 619        local i c=1 only_local_ref="n" has_r="n"
 620
 621        while [ $c -lt $COMP_CWORD ]; do
 622                i="${COMP_WORDS[c]}"
 623                case "$i" in
 624                -d|-m)  only_local_ref="y" ;;
 625                -r)     has_r="y" ;;
 626                esac
 627                c=$((++c))
 628        done
 629
 630        case "${COMP_WORDS[COMP_CWORD]}" in
 631        --*=*)  COMPREPLY=() ;;
 632        --*)
 633                __gitcomp "
 634                        --color --no-color --verbose --abbrev= --no-abbrev
 635                        --track --no-track --contains --merged --no-merged
 636                        "
 637                ;;
 638        *)
 639                if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 640                        __gitcomp "$(__git_heads)"
 641                else
 642                        __gitcomp "$(__git_refs)"
 643                fi
 644                ;;
 645        esac
 646}
 647
 648_git_bundle ()
 649{
 650        local cmd="${COMP_WORDS[2]}"
 651        case "$COMP_CWORD" in
 652        2)
 653                __gitcomp "create list-heads verify unbundle"
 654                ;;
 655        3)
 656                # looking for a file
 657                ;;
 658        *)
 659                case "$cmd" in
 660                        create)
 661                                __git_complete_revlist
 662                        ;;
 663                esac
 664                ;;
 665        esac
 666}
 667
 668_git_checkout ()
 669{
 670        __git_has_doubledash && return
 671
 672        __gitcomp "$(__git_refs)"
 673}
 674
 675_git_cherry ()
 676{
 677        __gitcomp "$(__git_refs)"
 678}
 679
 680_git_cherry_pick ()
 681{
 682        local cur="${COMP_WORDS[COMP_CWORD]}"
 683        case "$cur" in
 684        --*)
 685                __gitcomp "--edit --no-commit"
 686                ;;
 687        *)
 688                __gitcomp "$(__git_refs)"
 689                ;;
 690        esac
 691}
 692
 693_git_clean ()
 694{
 695        __git_has_doubledash && return
 696
 697        local cur="${COMP_WORDS[COMP_CWORD]}"
 698        case "$cur" in
 699        --*)
 700                __gitcomp "--dry-run --quiet"
 701                return
 702                ;;
 703        esac
 704        COMPREPLY=()
 705}
 706
 707_git_clone ()
 708{
 709        local cur="${COMP_WORDS[COMP_CWORD]}"
 710        case "$cur" in
 711        --*)
 712                __gitcomp "
 713                        --local
 714                        --no-hardlinks
 715                        --shared
 716                        --reference
 717                        --quiet
 718                        --no-checkout
 719                        --bare
 720                        --mirror
 721                        --origin
 722                        --upload-pack
 723                        --template=
 724                        --depth
 725                        "
 726                return
 727                ;;
 728        esac
 729        COMPREPLY=()
 730}
 731
 732_git_commit ()
 733{
 734        __git_has_doubledash && return
 735
 736        local cur="${COMP_WORDS[COMP_CWORD]}"
 737        case "$cur" in
 738        --*)
 739                __gitcomp "
 740                        --all --author= --signoff --verify --no-verify
 741                        --edit --amend --include --only --interactive
 742                        "
 743                return
 744        esac
 745        COMPREPLY=()
 746}
 747
 748_git_describe ()
 749{
 750        local cur="${COMP_WORDS[COMP_CWORD]}"
 751        case "$cur" in
 752        --*)
 753                __gitcomp "
 754                        --all --tags --contains --abbrev= --candidates=
 755                        --exact-match --debug --long --match --always
 756                        "
 757                return
 758        esac
 759        __gitcomp "$(__git_refs)"
 760}
 761
 762_git_diff ()
 763{
 764        __git_has_doubledash && return
 765
 766        local cur="${COMP_WORDS[COMP_CWORD]}"
 767        case "$cur" in
 768        --*)
 769                __gitcomp "--cached --stat --numstat --shortstat --summary
 770                        --patch-with-stat --name-only --name-status --color
 771                        --no-color --color-words --no-renames --check
 772                        --full-index --binary --abbrev --diff-filter=
 773                        --find-copies-harder --pickaxe-all --pickaxe-regex
 774                        --text --ignore-space-at-eol --ignore-space-change
 775                        --ignore-all-space --exit-code --quiet --ext-diff
 776                        --no-ext-diff
 777                        --no-prefix --src-prefix= --dst-prefix=
 778                        --base --ours --theirs
 779                        "
 780                return
 781                ;;
 782        esac
 783        __git_complete_file
 784}
 785
 786_git_fetch ()
 787{
 788        local cur="${COMP_WORDS[COMP_CWORD]}"
 789
 790        if [ "$COMP_CWORD" = 2 ]; then
 791                __gitcomp "$(__git_remotes)"
 792        else
 793                case "$cur" in
 794                *:*)
 795                        local pfx=""
 796                        case "$COMP_WORDBREAKS" in
 797                        *:*) : great ;;
 798                        *)   pfx="${cur%%:*}:" ;;
 799                        esac
 800                        __gitcomp "$(__git_refs)" "$pfx" "${cur#*:}"
 801                        ;;
 802                *)
 803                        __gitcomp "$(__git_refs2 "${COMP_WORDS[2]}")"
 804                        ;;
 805                esac
 806        fi
 807}
 808
 809_git_format_patch ()
 810{
 811        local cur="${COMP_WORDS[COMP_CWORD]}"
 812        case "$cur" in
 813        --*)
 814                __gitcomp "
 815                        --stdout --attach --thread
 816                        --output-directory
 817                        --numbered --start-number
 818                        --numbered-files
 819                        --keep-subject
 820                        --signoff
 821                        --in-reply-to=
 822                        --full-index --binary
 823                        --not --all
 824                        --cover-letter
 825                        --no-prefix --src-prefix= --dst-prefix=
 826                        "
 827                return
 828                ;;
 829        esac
 830        __git_complete_revlist
 831}
 832
 833_git_gc ()
 834{
 835        local cur="${COMP_WORDS[COMP_CWORD]}"
 836        case "$cur" in
 837        --*)
 838                __gitcomp "--prune --aggressive"
 839                return
 840                ;;
 841        esac
 842        COMPREPLY=()
 843}
 844
 845_git_grep ()
 846{
 847        __git_has_doubledash && return
 848
 849        local cur="${COMP_WORDS[COMP_CWORD]}"
 850        case "$cur" in
 851        --*)
 852                __gitcomp "
 853                        --cached
 854                        --text --ignore-case --word-regexp --invert-match
 855                        --full-name
 856                        --extended-regexp --basic-regexp --fixed-strings
 857                        --files-with-matches --name-only
 858                        --files-without-match
 859                        --count
 860                        --and --or --not --all-match
 861                        "
 862                return
 863                ;;
 864        esac
 865        COMPREPLY=()
 866}
 867
 868_git_help ()
 869{
 870        local cur="${COMP_WORDS[COMP_CWORD]}"
 871        case "$cur" in
 872        --*)
 873                __gitcomp "--all --info --man --web"
 874                return
 875                ;;
 876        esac
 877        __gitcomp "$(__git_all_commands)
 878                attributes cli core-tutorial cvs-migration
 879                diffcore gitk glossary hooks ignore modules
 880                repository-layout tutorial tutorial-2
 881                workflows
 882                "
 883}
 884
 885_git_init ()
 886{
 887        local cur="${COMP_WORDS[COMP_CWORD]}"
 888        case "$cur" in
 889        --shared=*)
 890                __gitcomp "
 891                        false true umask group all world everybody
 892                        " "" "${cur##--shared=}"
 893                return
 894                ;;
 895        --*)
 896                __gitcomp "--quiet --bare --template= --shared --shared="
 897                return
 898                ;;
 899        esac
 900        COMPREPLY=()
 901}
 902
 903_git_ls_files ()
 904{
 905        __git_has_doubledash && return
 906
 907        local cur="${COMP_WORDS[COMP_CWORD]}"
 908        case "$cur" in
 909        --*)
 910                __gitcomp "--cached --deleted --modified --others --ignored
 911                        --stage --directory --no-empty-directory --unmerged
 912                        --killed --exclude= --exclude-from=
 913                        --exclude-per-directory= --exclude-standard
 914                        --error-unmatch --with-tree= --full-name
 915                        --abbrev --ignored --exclude-per-directory
 916                        "
 917                return
 918                ;;
 919        esac
 920        COMPREPLY=()
 921}
 922
 923_git_ls_remote ()
 924{
 925        __gitcomp "$(__git_remotes)"
 926}
 927
 928_git_ls_tree ()
 929{
 930        __git_complete_file
 931}
 932
 933_git_log ()
 934{
 935        __git_has_doubledash && return
 936
 937        local cur="${COMP_WORDS[COMP_CWORD]}"
 938        local g="$(git rev-parse --git-dir 2>/dev/null)"
 939        local merge=""
 940        if [ -f "$g/MERGE_HEAD" ]; then
 941                merge="--merge"
 942        fi
 943        case "$cur" in
 944        --pretty=*)
 945                __gitcomp "
 946                        oneline short medium full fuller email raw
 947                        " "" "${cur##--pretty=}"
 948                return
 949                ;;
 950        --date=*)
 951                __gitcomp "
 952                        relative iso8601 rfc2822 short local default
 953                " "" "${cur##--date=}"
 954                return
 955                ;;
 956        --*)
 957                __gitcomp "
 958                        --max-count= --max-age= --since= --after=
 959                        --min-age= --before= --until=
 960                        --root --topo-order --date-order --reverse
 961                        --no-merges --follow
 962                        --abbrev-commit --abbrev=
 963                        --relative-date --date=
 964                        --author= --committer= --grep=
 965                        --all-match
 966                        --pretty= --name-status --name-only --raw
 967                        --not --all
 968                        --left-right --cherry-pick
 969                        --graph
 970                        --stat --numstat --shortstat
 971                        --decorate --diff-filter=
 972                        --color-words --walk-reflogs
 973                        --parents --children --full-history
 974                        $merge
 975                        "
 976                return
 977                ;;
 978        esac
 979        __git_complete_revlist
 980}
 981
 982_git_merge ()
 983{
 984        local cur="${COMP_WORDS[COMP_CWORD]}"
 985        case "${COMP_WORDS[COMP_CWORD-1]}" in
 986        -s|--strategy)
 987                __gitcomp "$(__git_merge_strategies)"
 988                return
 989        esac
 990        case "$cur" in
 991        --strategy=*)
 992                __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 993                return
 994                ;;
 995        --*)
 996                __gitcomp "
 997                        --no-commit --no-stat --log --no-log --squash --strategy
 998                        "
 999                return
1000        esac
1001        __gitcomp "$(__git_refs)"
1002}
1003
1004_git_mergetool ()
1005{
1006        local cur="${COMP_WORDS[COMP_CWORD]}"
1007        case "$cur" in
1008        --tool=*)
1009                __gitcomp "
1010                        kdiff3 tkdiff meld xxdiff emerge
1011                        vimdiff gvimdiff ecmerge opendiff
1012                        " "" "${cur##--tool=}"
1013                return
1014                ;;
1015        --*)
1016                __gitcomp "--tool="
1017                return
1018                ;;
1019        esac
1020        COMPREPLY=()
1021}
1022
1023_git_merge_base ()
1024{
1025        __gitcomp "$(__git_refs)"
1026}
1027
1028_git_mv ()
1029{
1030        local cur="${COMP_WORDS[COMP_CWORD]}"
1031        case "$cur" in
1032        --*)
1033                __gitcomp "--dry-run"
1034                return
1035                ;;
1036        esac
1037        COMPREPLY=()
1038}
1039
1040_git_name_rev ()
1041{
1042        __gitcomp "--tags --all --stdin"
1043}
1044
1045_git_pull ()
1046{
1047        local cur="${COMP_WORDS[COMP_CWORD]}"
1048
1049        if [ "$COMP_CWORD" = 2 ]; then
1050                __gitcomp "$(__git_remotes)"
1051        else
1052                __gitcomp "$(__git_refs "${COMP_WORDS[2]}")"
1053        fi
1054}
1055
1056_git_push ()
1057{
1058        local cur="${COMP_WORDS[COMP_CWORD]}"
1059
1060        if [ "$COMP_CWORD" = 2 ]; then
1061                __gitcomp "$(__git_remotes)"
1062        else
1063                case "$cur" in
1064                *:*)
1065                        local pfx=""
1066                        case "$COMP_WORDBREAKS" in
1067                        *:*) : great ;;
1068                        *)   pfx="${cur%%:*}:" ;;
1069                        esac
1070
1071                        __gitcomp "$(__git_refs "${COMP_WORDS[2]}")" "$pfx" "${cur#*:}"
1072                        ;;
1073                +*)
1074                        __gitcomp "$(__git_refs)" + "${cur#+}"
1075                        ;;
1076                *)
1077                        __gitcomp "$(__git_refs)"
1078                        ;;
1079                esac
1080        fi
1081}
1082
1083_git_rebase ()
1084{
1085        local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
1086        if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
1087                __gitcomp "--continue --skip --abort"
1088                return
1089        fi
1090        case "${COMP_WORDS[COMP_CWORD-1]}" in
1091        -s|--strategy)
1092                __gitcomp "$(__git_merge_strategies)"
1093                return
1094        esac
1095        case "$cur" in
1096        --strategy=*)
1097                __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
1098                return
1099                ;;
1100        --*)
1101                __gitcomp "--onto --merge --strategy --interactive"
1102                return
1103        esac
1104        __gitcomp "$(__git_refs)"
1105}
1106
1107_git_send_email ()
1108{
1109        local cur="${COMP_WORDS[COMP_CWORD]}"
1110        case "$cur" in
1111        --*)
1112                __gitcomp "--bcc --cc --cc-cmd --chain-reply-to --compose
1113                        --dry-run --envelope-sender --from --identity
1114                        --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
1115                        --no-suppress-from --no-thread --quiet
1116                        --signed-off-by-cc --smtp-pass --smtp-server
1117                        --smtp-server-port --smtp-ssl --smtp-user --subject
1118                        --suppress-cc --suppress-from --thread --to
1119                        --validate --no-validate"
1120                return
1121                ;;
1122        esac
1123        COMPREPLY=()
1124}
1125
1126_git_config ()
1127{
1128        local cur="${COMP_WORDS[COMP_CWORD]}"
1129        local prv="${COMP_WORDS[COMP_CWORD-1]}"
1130        case "$prv" in
1131        branch.*.remote)
1132                __gitcomp "$(__git_remotes)"
1133                return
1134                ;;
1135        branch.*.merge)
1136                __gitcomp "$(__git_refs)"
1137                return
1138                ;;
1139        remote.*.fetch)
1140                local remote="${prv#remote.}"
1141                remote="${remote%.fetch}"
1142                __gitcomp "$(__git_refs_remotes "$remote")"
1143                return
1144                ;;
1145        remote.*.push)
1146                local remote="${prv#remote.}"
1147                remote="${remote%.push}"
1148                __gitcomp "$(git --git-dir="$(__gitdir)" \
1149                        for-each-ref --format='%(refname):%(refname)' \
1150                        refs/heads)"
1151                return
1152                ;;
1153        pull.twohead|pull.octopus)
1154                __gitcomp "$(__git_merge_strategies)"
1155                return
1156                ;;
1157        color.branch|color.diff|color.status)
1158                __gitcomp "always never auto"
1159                return
1160                ;;
1161        color.*.*)
1162                __gitcomp "
1163                        normal black red green yellow blue magenta cyan white
1164                        bold dim ul blink reverse
1165                        "
1166                return
1167                ;;
1168        *.*)
1169                COMPREPLY=()
1170                return
1171                ;;
1172        esac
1173        case "$cur" in
1174        --*)
1175                __gitcomp "
1176                        --global --system --file=
1177                        --list --replace-all
1178                        --get --get-all --get-regexp
1179                        --add --unset --unset-all
1180                        --remove-section --rename-section
1181                        "
1182                return
1183                ;;
1184        branch.*.*)
1185                local pfx="${cur%.*}."
1186                cur="${cur##*.}"
1187                __gitcomp "remote merge mergeoptions" "$pfx" "$cur"
1188                return
1189                ;;
1190        branch.*)
1191                local pfx="${cur%.*}."
1192                cur="${cur#*.}"
1193                __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
1194                return
1195                ;;
1196        remote.*.*)
1197                local pfx="${cur%.*}."
1198                cur="${cur##*.}"
1199                __gitcomp "
1200                        url proxy fetch push mirror skipDefaultUpdate
1201                        receivepack uploadpack tagopt
1202                        " "$pfx" "$cur"
1203                return
1204                ;;
1205        remote.*)
1206                local pfx="${cur%.*}."
1207                cur="${cur#*.}"
1208                __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
1209                return
1210                ;;
1211        esac
1212        __gitcomp "
1213                apply.whitespace
1214                branch.autosetupmerge
1215                branch.autosetuprebase
1216                clean.requireForce
1217                color.branch
1218                color.branch.current
1219                color.branch.local
1220                color.branch.plain
1221                color.branch.remote
1222                color.diff
1223                color.diff.commit
1224                color.diff.frag
1225                color.diff.meta
1226                color.diff.new
1227                color.diff.old
1228                color.diff.plain
1229                color.diff.whitespace
1230                color.interactive
1231                color.interactive.header
1232                color.interactive.help
1233                color.interactive.prompt
1234                color.pager
1235                color.status
1236                color.status.added
1237                color.status.changed
1238                color.status.header
1239                color.status.nobranch
1240                color.status.untracked
1241                color.status.updated
1242                color.ui
1243                commit.template
1244                core.autocrlf
1245                core.bare
1246                core.compression
1247                core.deltaBaseCacheLimit
1248                core.editor
1249                core.excludesfile
1250                core.fileMode
1251                core.fsyncobjectfiles
1252                core.gitProxy
1253                core.ignoreCygwinFSTricks
1254                core.ignoreStat
1255                core.logAllRefUpdates
1256                core.loosecompression
1257                core.packedGitLimit
1258                core.packedGitWindowSize
1259                core.pager
1260                core.preferSymlinkRefs
1261                core.preloadindex
1262                core.quotepath
1263                core.repositoryFormatVersion
1264                core.safecrlf
1265                core.sharedRepository
1266                core.symlinks
1267                core.trustctime
1268                core.warnAmbiguousRefs
1269                core.whitespace
1270                core.worktree
1271                diff.autorefreshindex
1272                diff.external
1273                diff.mnemonicprefix
1274                diff.renameLimit
1275                diff.renameLimit.
1276                diff.renames
1277                fetch.unpackLimit
1278                format.headers
1279                format.numbered
1280                format.pretty
1281                format.suffix
1282                gc.aggressiveWindow
1283                gc.auto
1284                gc.autopacklimit
1285                gc.packrefs
1286                gc.pruneexpire
1287                gc.reflogexpire
1288                gc.reflogexpireunreachable
1289                gc.rerereresolved
1290                gc.rerereunresolved
1291                gitcvs.allbinary
1292                gitcvs.dbTableNamePrefix
1293                gitcvs.dbdriver
1294                gitcvs.dbname
1295                gitcvs.dbpass
1296                gitcvs.dbuser
1297                gitcvs.enabled
1298                gitcvs.logfile
1299                gitcvs.usecrlfattr
1300                gui.blamehistoryctx
1301                gui.commitmsgwidth
1302                gui.copyblamethreshold
1303                gui.diffcontext
1304                gui.encoding
1305                gui.fastcopyblame
1306                gui.matchtrackingbranch
1307                gui.newbranchtemplate
1308                gui.pruneduringfetch
1309                gui.spellingdictionary
1310                gui.trustmtime
1311                help.autocorrect
1312                help.browser
1313                help.format
1314                http.lowSpeedLimit
1315                http.lowSpeedTime
1316                http.maxRequests
1317                http.noEPSV
1318                http.proxy
1319                http.sslCAInfo
1320                http.sslCAPath
1321                http.sslCert
1322                http.sslKey
1323                http.sslVerify
1324                i18n.commitEncoding
1325                i18n.logOutputEncoding
1326                instaweb.browser
1327                instaweb.httpd
1328                instaweb.local
1329                instaweb.modulepath
1330                instaweb.port
1331                log.date
1332                log.showroot
1333                man.viewer
1334                merge.conflictstyle
1335                merge.log
1336                merge.renameLimit
1337                merge.stat
1338                merge.tool
1339                merge.verbosity
1340                mergetool.keepBackup
1341                pack.compression
1342                pack.deltaCacheLimit
1343                pack.deltaCacheSize
1344                pack.depth
1345                pack.indexVersion
1346                pack.packSizeLimit
1347                pack.threads
1348                pack.window
1349                pack.windowMemory
1350                pull.octopus
1351                pull.twohead
1352                receive.denyCurrentBranch
1353                receive.denyDeletes
1354                receive.denyNonFastForwards
1355                receive.fsckObjects
1356                receive.unpackLimit
1357                repack.usedeltabaseoffset
1358                rerere.autoupdate
1359                rerere.enabled
1360                showbranch.default
1361                status.relativePaths
1362                status.showUntrackedFiles
1363                tar.umask
1364                transfer.unpackLimit
1365                user.email
1366                user.name
1367                user.signingkey
1368                web.browser
1369                branch. remote.
1370        "
1371}
1372
1373_git_remote ()
1374{
1375        local subcommands="add rm show prune update"
1376        local subcommand="$(__git_find_subcommand "$subcommands")"
1377        if [ -z "$subcommand" ]; then
1378                __gitcomp "$subcommands"
1379                return
1380        fi
1381
1382        case "$subcommand" in
1383        rm|show|prune)
1384                __gitcomp "$(__git_remotes)"
1385                ;;
1386        update)
1387                local i c='' IFS=$'\n'
1388                for i in $(git --git-dir="$(__gitdir)" config --list); do
1389                        case "$i" in
1390                        remotes.*)
1391                                i="${i#remotes.}"
1392                                c="$c ${i/=*/}"
1393                                ;;
1394                        esac
1395                done
1396                __gitcomp "$c"
1397                ;;
1398        *)
1399                COMPREPLY=()
1400                ;;
1401        esac
1402}
1403
1404_git_reset ()
1405{
1406        __git_has_doubledash && return
1407
1408        local cur="${COMP_WORDS[COMP_CWORD]}"
1409        case "$cur" in
1410        --*)
1411                __gitcomp "--mixed --hard --soft"
1412                return
1413                ;;
1414        esac
1415        __gitcomp "$(__git_refs)"
1416}
1417
1418_git_revert ()
1419{
1420        local cur="${COMP_WORDS[COMP_CWORD]}"
1421        case "$cur" in
1422        --*)
1423                __gitcomp "--edit --mainline --no-edit --no-commit --signoff"
1424                return
1425                ;;
1426        esac
1427        __gitcomp "$(__git_refs)"
1428}
1429
1430_git_rm ()
1431{
1432        __git_has_doubledash && return
1433
1434        local cur="${COMP_WORDS[COMP_CWORD]}"
1435        case "$cur" in
1436        --*)
1437                __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
1438                return
1439                ;;
1440        esac
1441        COMPREPLY=()
1442}
1443
1444_git_shortlog ()
1445{
1446        __git_has_doubledash && return
1447
1448        local cur="${COMP_WORDS[COMP_CWORD]}"
1449        case "$cur" in
1450        --*)
1451                __gitcomp "
1452                        --max-count= --max-age= --since= --after=
1453                        --min-age= --before= --until=
1454                        --no-merges
1455                        --author= --committer= --grep=
1456                        --all-match
1457                        --not --all
1458                        --numbered --summary
1459                        "
1460                return
1461                ;;
1462        esac
1463        __git_complete_revlist
1464}
1465
1466_git_show ()
1467{
1468        __git_has_doubledash && return
1469
1470        local cur="${COMP_WORDS[COMP_CWORD]}"
1471        case "$cur" in
1472        --pretty=*)
1473                __gitcomp "
1474                        oneline short medium full fuller email raw
1475                        " "" "${cur##--pretty=}"
1476                return
1477                ;;
1478        --*)
1479                __gitcomp "--pretty="
1480                return
1481                ;;
1482        esac
1483        __git_complete_file
1484}
1485
1486_git_show_branch ()
1487{
1488        local cur="${COMP_WORDS[COMP_CWORD]}"
1489        case "$cur" in
1490        --*)
1491                __gitcomp "
1492                        --all --remotes --topo-order --current --more=
1493                        --list --independent --merge-base --no-name
1494                        --sha1-name --topics --reflog
1495                        "
1496                return
1497                ;;
1498        esac
1499        __git_complete_revlist
1500}
1501
1502_git_stash ()
1503{
1504        local subcommands='save list show apply clear drop pop create branch'
1505        local subcommand="$(__git_find_subcommand "$subcommands")"
1506        if [ -z "$subcommand" ]; then
1507                __gitcomp "$subcommands"
1508        else
1509                local cur="${COMP_WORDS[COMP_CWORD]}"
1510                case "$subcommand,$cur" in
1511                save,--*)
1512                        __gitcomp "--keep-index"
1513                        ;;
1514                apply,--*)
1515                        __gitcomp "--index"
1516                        ;;
1517                show,--*|drop,--*|pop,--*|branch,--*)
1518                        COMPREPLY=()
1519                        ;;
1520                show,*|apply,*|drop,*|pop,*|branch,*)
1521                        __gitcomp "$(git --git-dir="$(__gitdir)" stash list \
1522                                        | sed -n -e 's/:.*//p')"
1523                        ;;
1524                *)
1525                        COMPREPLY=()
1526                        ;;
1527                esac
1528        fi
1529}
1530
1531_git_submodule ()
1532{
1533        __git_has_doubledash && return
1534
1535        local subcommands="add status init update summary foreach sync"
1536        if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
1537                local cur="${COMP_WORDS[COMP_CWORD]}"
1538                case "$cur" in
1539                --*)
1540                        __gitcomp "--quiet --cached"
1541                        ;;
1542                *)
1543                        __gitcomp "$subcommands"
1544                        ;;
1545                esac
1546                return
1547        fi
1548}
1549
1550_git_svn ()
1551{
1552        local subcommands="
1553                init fetch clone rebase dcommit log find-rev
1554                set-tree commit-diff info create-ignore propget
1555                proplist show-ignore show-externals
1556                "
1557        local subcommand="$(__git_find_subcommand "$subcommands")"
1558        if [ -z "$subcommand" ]; then
1559                __gitcomp "$subcommands"
1560        else
1561                local remote_opts="--username= --config-dir= --no-auth-cache"
1562                local fc_opts="
1563                        --follow-parent --authors-file= --repack=
1564                        --no-metadata --use-svm-props --use-svnsync-props
1565                        --log-window-size= --no-checkout --quiet
1566                        --repack-flags --user-log-author $remote_opts
1567                        "
1568                local init_opts="
1569                        --template= --shared= --trunk= --tags=
1570                        --branches= --stdlayout --minimize-url
1571                        --no-metadata --use-svm-props --use-svnsync-props
1572                        --rewrite-root= $remote_opts
1573                        "
1574                local cmt_opts="
1575                        --edit --rmdir --find-copies-harder --copy-similarity=
1576                        "
1577
1578                local cur="${COMP_WORDS[COMP_CWORD]}"
1579                case "$subcommand,$cur" in
1580                fetch,--*)
1581                        __gitcomp "--revision= --fetch-all $fc_opts"
1582                        ;;
1583                clone,--*)
1584                        __gitcomp "--revision= $fc_opts $init_opts"
1585                        ;;
1586                init,--*)
1587                        __gitcomp "$init_opts"
1588                        ;;
1589                dcommit,--*)
1590                        __gitcomp "
1591                                --merge --strategy= --verbose --dry-run
1592                                --fetch-all --no-rebase $cmt_opts $fc_opts
1593                                "
1594                        ;;
1595                set-tree,--*)
1596                        __gitcomp "--stdin $cmt_opts $fc_opts"
1597                        ;;
1598                create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
1599                show-externals,--*)
1600                        __gitcomp "--revision="
1601                        ;;
1602                log,--*)
1603                        __gitcomp "
1604                                --limit= --revision= --verbose --incremental
1605                                --oneline --show-commit --non-recursive
1606                                --authors-file=
1607                                "
1608                        ;;
1609                rebase,--*)
1610                        __gitcomp "
1611                                --merge --verbose --strategy= --local
1612                                --fetch-all $fc_opts
1613                                "
1614                        ;;
1615                commit-diff,--*)
1616                        __gitcomp "--message= --file= --revision= $cmt_opts"
1617                        ;;
1618                info,--*)
1619                        __gitcomp "--url"
1620                        ;;
1621                *)
1622                        COMPREPLY=()
1623                        ;;
1624                esac
1625        fi
1626}
1627
1628_git_tag ()
1629{
1630        local i c=1 f=0
1631        while [ $c -lt $COMP_CWORD ]; do
1632                i="${COMP_WORDS[c]}"
1633                case "$i" in
1634                -d|-v)
1635                        __gitcomp "$(__git_tags)"
1636                        return
1637                        ;;
1638                -f)
1639                        f=1
1640                        ;;
1641                esac
1642                c=$((++c))
1643        done
1644
1645        case "${COMP_WORDS[COMP_CWORD-1]}" in
1646        -m|-F)
1647                COMPREPLY=()
1648                ;;
1649        -*|tag)
1650                if [ $f = 1 ]; then
1651                        __gitcomp "$(__git_tags)"
1652                else
1653                        COMPREPLY=()
1654                fi
1655                ;;
1656        *)
1657                __gitcomp "$(__git_refs)"
1658                ;;
1659        esac
1660}
1661
1662_git ()
1663{
1664        local i c=1 command __git_dir
1665
1666        while [ $c -lt $COMP_CWORD ]; do
1667                i="${COMP_WORDS[c]}"
1668                case "$i" in
1669                --git-dir=*) __git_dir="${i#--git-dir=}" ;;
1670                --bare)      __git_dir="." ;;
1671                --version|-p|--paginate) ;;
1672                --help) command="help"; break ;;
1673                *) command="$i"; break ;;
1674                esac
1675                c=$((++c))
1676        done
1677
1678        if [ -z "$command" ]; then
1679                case "${COMP_WORDS[COMP_CWORD]}" in
1680                --*=*) COMPREPLY=() ;;
1681                --*)   __gitcomp "
1682                        --paginate
1683                        --no-pager
1684                        --git-dir=
1685                        --bare
1686                        --version
1687                        --exec-path
1688                        --work-tree=
1689                        --help
1690                        "
1691                        ;;
1692                *)     __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
1693                esac
1694                return
1695        fi
1696
1697        local expansion=$(__git_aliased_command "$command")
1698        [ "$expansion" ] && command="$expansion"
1699
1700        case "$command" in
1701        am)          _git_am ;;
1702        add)         _git_add ;;
1703        apply)       _git_apply ;;
1704        archive)     _git_archive ;;
1705        bisect)      _git_bisect ;;
1706        bundle)      _git_bundle ;;
1707        branch)      _git_branch ;;
1708        checkout)    _git_checkout ;;
1709        cherry)      _git_cherry ;;
1710        cherry-pick) _git_cherry_pick ;;
1711        clean)       _git_clean ;;
1712        clone)       _git_clone ;;
1713        commit)      _git_commit ;;
1714        config)      _git_config ;;
1715        describe)    _git_describe ;;
1716        diff)        _git_diff ;;
1717        fetch)       _git_fetch ;;
1718        format-patch) _git_format_patch ;;
1719        gc)          _git_gc ;;
1720        grep)        _git_grep ;;
1721        help)        _git_help ;;
1722        init)        _git_init ;;
1723        log)         _git_log ;;
1724        ls-files)    _git_ls_files ;;
1725        ls-remote)   _git_ls_remote ;;
1726        ls-tree)     _git_ls_tree ;;
1727        merge)       _git_merge;;
1728        mergetool)   _git_mergetool;;
1729        merge-base)  _git_merge_base ;;
1730        mv)          _git_mv ;;
1731        name-rev)    _git_name_rev ;;
1732        pull)        _git_pull ;;
1733        push)        _git_push ;;
1734        rebase)      _git_rebase ;;
1735        remote)      _git_remote ;;
1736        reset)       _git_reset ;;
1737        revert)      _git_revert ;;
1738        rm)          _git_rm ;;
1739        send-email)  _git_send_email ;;
1740        shortlog)    _git_shortlog ;;
1741        show)        _git_show ;;
1742        show-branch) _git_show_branch ;;
1743        stash)       _git_stash ;;
1744        submodule)   _git_submodule ;;
1745        svn)         _git_svn ;;
1746        tag)         _git_tag ;;
1747        whatchanged) _git_log ;;
1748        *)           COMPREPLY=() ;;
1749        esac
1750}
1751
1752_gitk ()
1753{
1754        __git_has_doubledash && return
1755
1756        local cur="${COMP_WORDS[COMP_CWORD]}"
1757        local g="$(git rev-parse --git-dir 2>/dev/null)"
1758        local merge=""
1759        if [ -f "$g/MERGE_HEAD" ]; then
1760                merge="--merge"
1761        fi
1762        case "$cur" in
1763        --*)
1764                __gitcomp "--not --all $merge"
1765                return
1766                ;;
1767        esac
1768        __git_complete_revlist
1769}
1770
1771complete -o default -o nospace -F _git git
1772complete -o default -o nospace -F _gitk gitk
1773
1774# The following are necessary only for Cygwin, and only are needed
1775# when the user has tab-completed the executable name and consequently
1776# included the '.exe' suffix.
1777#
1778if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
1779complete -o default -o nospace -F _git git.exe
1780fi