contrib / completion / git-completion.bashon commit Merge branch 'mh/html-path' (d65279d)
   1#!bash
   2#
   3# bash completion support for core Git.
   4#
   5# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
   6# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
   7# Distributed under the GNU General Public License, version 2.0.
   8#
   9# The contained completion routines provide support for completing:
  10#
  11#    *) local and remote branch names
  12#    *) local and remote tag names
  13#    *) .git/remotes file names
  14#    *) git 'subcommands'
  15#    *) tree paths within 'ref:path/to/file' expressions
  16#    *) common --long-options
  17#
  18# To use these routines:
  19#
  20#    1) Copy this file to somewhere (e.g. ~/.git-completion.sh).
  21#    2) Added the following line to your .bashrc:
  22#        source ~/.git-completion.sh
  23#
  24#    3) You may want to make sure the git executable is available
  25#       in your PATH before this script is sourced, as some caching
  26#       is performed while the script loads.  If git isn't found
  27#       at source time then all lookups will be done on demand,
  28#       which may be slightly slower.
  29#
  30#    4) Consider changing your PS1 to also show the current branch:
  31#        PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
  32#
  33#       The argument to __git_ps1 will be displayed only if you
  34#       are currently in a git repository.  The %s token will be
  35#       the name of the current branch.
  36#
  37#       In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty
  38#       value, unstaged (*) and staged (+) changes will be shown next
  39#       to the branch name.  You can configure this per-repository
  40#       with the bash.showDirtyState variable, which defaults to true
  41#       once GIT_PS1_SHOWDIRTYSTATE is enabled.
  42#
  43# To submit patches:
  44#
  45#    *) Read Documentation/SubmittingPatches
  46#    *) Send all patches to the current maintainer:
  47#
  48#       "Shawn O. Pearce" <spearce@spearce.org>
  49#
  50#    *) Always CC the Git mailing list:
  51#
  52#       git@vger.kernel.org
  53#
  54
  55case "$COMP_WORDBREAKS" in
  56*:*) : great ;;
  57*)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
  58esac
  59
  60# __gitdir accepts 0 or 1 arguments (i.e., location)
  61# returns location of .git repo
  62__gitdir ()
  63{
  64        if [ -z "${1-}" ]; then
  65                if [ -n "${__git_dir-}" ]; then
  66                        echo "$__git_dir"
  67                elif [ -d .git ]; then
  68                        echo .git
  69                else
  70                        git rev-parse --git-dir 2>/dev/null
  71                fi
  72        elif [ -d "$1/.git" ]; then
  73                echo "$1/.git"
  74        else
  75                echo "$1"
  76        fi
  77}
  78
  79# __git_ps1 accepts 0 or 1 arguments (i.e., format string)
  80# returns text to add to bash PS1 prompt (includes branch name)
  81__git_ps1 ()
  82{
  83        local g="$(__gitdir)"
  84        if [ -n "$g" ]; then
  85                local r
  86                local b
  87                if [ -d "$g/rebase-apply" ]; then
  88                        if [ -f "$g/rebase-apply/rebasing" ]; then
  89                                r="|REBASE"
  90                elif [ -f "$g/rebase-apply/applying" ]; then
  91                                r="|AM"
  92                        else
  93                                r="|AM/REBASE"
  94                        fi
  95                        b="$(git symbolic-ref HEAD 2>/dev/null)"
  96                elif [ -f "$g/rebase-merge/interactive" ]; then
  97                        r="|REBASE-i"
  98                        b="$(cat "$g/rebase-merge/head-name")"
  99                elif [ -d "$g/rebase-merge" ]; then
 100                        r="|REBASE-m"
 101                        b="$(cat "$g/rebase-merge/head-name")"
 102                elif [ -f "$g/MERGE_HEAD" ]; then
 103                        r="|MERGING"
 104                        b="$(git symbolic-ref HEAD 2>/dev/null)"
 105                else
 106                        if [ -f "$g/BISECT_LOG" ]; then
 107                                r="|BISECTING"
 108                        fi
 109                        if ! b="$(git symbolic-ref HEAD 2>/dev/null)"; then
 110                                if ! b="$(git describe --exact-match HEAD 2>/dev/null)"; then
 111                                        if [ -r "$g/HEAD" ]; then
 112                                                b="$(cut -c1-7 "$g/HEAD")..."
 113                                        fi
 114                                fi
 115                        fi
 116                fi
 117
 118                local w
 119                local i
 120                local c
 121
 122                if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
 123                        if [ "true" = "$(git config --bool core.bare 2>/dev/null)" ]; then
 124                                c="BARE:"
 125                        else
 126                                b="GIT_DIR!"
 127                        fi
 128                elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
 129                        if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then
 130                                if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
 131                                        git diff --no-ext-diff --ignore-submodules \
 132                                                --quiet --exit-code || w="*"
 133                                        if git rev-parse --quiet --verify HEAD >/dev/null; then
 134                                                git diff-index --cached --quiet \
 135                                                        --ignore-submodules HEAD -- || i="+"
 136                                        else
 137                                                i="#"
 138                                        fi
 139                                fi
 140                        fi
 141                fi
 142
 143                if [ -n "$b" ]; then
 144                        if [ -n "${1-}" ]; then
 145                                printf "$1" "$c${b##refs/heads/}$w$i$r"
 146                        else
 147                                printf " (%s)" "$c${b##refs/heads/}$w$i$r"
 148                        fi
 149                fi
 150        fi
 151}
 152
 153# __gitcomp_1 requires 2 arguments
 154__gitcomp_1 ()
 155{
 156        local c IFS=' '$'\t'$'\n'
 157        for c in $1; do
 158                case "$c$2" in
 159                --*=*) printf %s$'\n' "$c$2" ;;
 160                *.)    printf %s$'\n' "$c$2" ;;
 161                *)     printf %s$'\n' "$c$2 " ;;
 162                esac
 163        done
 164}
 165
 166# __gitcomp accepts 1, 2, 3, or 4 arguments
 167# generates completion reply with compgen
 168__gitcomp ()
 169{
 170        local cur="${COMP_WORDS[COMP_CWORD]}"
 171        if [ $# -gt 2 ]; then
 172                cur="$3"
 173        fi
 174        case "$cur" in
 175        --*=)
 176                COMPREPLY=()
 177                ;;
 178        *)
 179                local IFS=$'\n'
 180                COMPREPLY=($(compgen -P "${2-}" \
 181                        -W "$(__gitcomp_1 "${1-}" "${4-}")" \
 182                        -- "$cur"))
 183                ;;
 184        esac
 185}
 186
 187# __git_heads accepts 0 or 1 arguments (to pass to __gitdir)
 188__git_heads ()
 189{
 190        local cmd i is_hash=y dir="$(__gitdir "${1-}")"
 191        if [ -d "$dir" ]; then
 192                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 193                        refs/heads
 194                return
 195        fi
 196        for i in $(git ls-remote "${1-}" 2>/dev/null); do
 197                case "$is_hash,$i" in
 198                y,*) is_hash=n ;;
 199                n,*^{}) is_hash=y ;;
 200                n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 201                n,*) is_hash=y; echo "$i" ;;
 202                esac
 203        done
 204}
 205
 206# __git_tags accepts 0 or 1 arguments (to pass to __gitdir)
 207__git_tags ()
 208{
 209        local cmd i is_hash=y dir="$(__gitdir "${1-}")"
 210        if [ -d "$dir" ]; then
 211                git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 212                        refs/tags
 213                return
 214        fi
 215        for i in $(git ls-remote "${1-}" 2>/dev/null); do
 216                case "$is_hash,$i" in
 217                y,*) is_hash=n ;;
 218                n,*^{}) is_hash=y ;;
 219                n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 220                n,*) is_hash=y; echo "$i" ;;
 221                esac
 222        done
 223}
 224
 225# __git_refs accepts 0 or 1 arguments (to pass to __gitdir)
 226__git_refs ()
 227{
 228        local i is_hash=y dir="$(__gitdir "${1-}")"
 229        local cur="${COMP_WORDS[COMP_CWORD]}" format refs
 230        if [ -d "$dir" ]; then
 231                case "$cur" in
 232                refs|refs/*)
 233                        format="refname"
 234                        refs="${cur%/*}"
 235                        ;;
 236                *)
 237                        if [ -e "$dir/HEAD" ]; then echo HEAD; fi
 238                        format="refname:short"
 239                        refs="refs/tags refs/heads refs/remotes"
 240                        ;;
 241                esac
 242                git --git-dir="$dir" for-each-ref --format="%($format)" \
 243                        $refs
 244                return
 245        fi
 246        for i in $(git ls-remote "$dir" 2>/dev/null); do
 247                case "$is_hash,$i" in
 248                y,*) is_hash=n ;;
 249                n,*^{}) is_hash=y ;;
 250                n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 251                n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 252                n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
 253                n,*) is_hash=y; echo "$i" ;;
 254                esac
 255        done
 256}
 257
 258# __git_refs2 requires 1 argument (to pass to __git_refs)
 259__git_refs2 ()
 260{
 261        local i
 262        for i in $(__git_refs "$1"); do
 263                echo "$i:$i"
 264        done
 265}
 266
 267# __git_refs_remotes requires 1 argument (to pass to ls-remote)
 268__git_refs_remotes ()
 269{
 270        local cmd i is_hash=y
 271        for i in $(git ls-remote "$1" 2>/dev/null); do
 272                case "$is_hash,$i" in
 273                n,refs/heads/*)
 274                        is_hash=y
 275                        echo "$i:refs/remotes/$1/${i#refs/heads/}"
 276                        ;;
 277                y,*) is_hash=n ;;
 278                n,*^{}) is_hash=y ;;
 279                n,refs/tags/*) is_hash=y;;
 280                n,*) is_hash=y; ;;
 281                esac
 282        done
 283}
 284
 285__git_remotes ()
 286{
 287        local i ngoff IFS=$'\n' d="$(__gitdir)"
 288        shopt -q nullglob || ngoff=1
 289        shopt -s nullglob
 290        for i in "$d/remotes"/*; do
 291                echo ${i#$d/remotes/}
 292        done
 293        [ "$ngoff" ] && shopt -u nullglob
 294        for i in $(git --git-dir="$d" config --list); do
 295                case "$i" in
 296                remote.*.url=*)
 297                        i="${i#remote.}"
 298                        echo "${i/.url=*/}"
 299                        ;;
 300                esac
 301        done
 302}
 303
 304__git_merge_strategies ()
 305{
 306        if [ -n "${__git_merge_strategylist-}" ]; then
 307                echo "$__git_merge_strategylist"
 308                return
 309        fi
 310        git merge -s help 2>&1 |
 311        sed -n -e '/[Aa]vailable strategies are: /,/^$/{
 312                s/\.$//
 313                s/.*://
 314                s/^[    ]*//
 315                s/[     ]*$//
 316                p
 317        }'
 318}
 319__git_merge_strategylist=
 320__git_merge_strategylist=$(__git_merge_strategies 2>/dev/null)
 321
 322__git_complete_file ()
 323{
 324        local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
 325        case "$cur" in
 326        ?*:*)
 327                ref="${cur%%:*}"
 328                cur="${cur#*:}"
 329                case "$cur" in
 330                ?*/*)
 331                        pfx="${cur%/*}"
 332                        cur="${cur##*/}"
 333                        ls="$ref:$pfx"
 334                        pfx="$pfx/"
 335                        ;;
 336                *)
 337                        ls="$ref"
 338                        ;;
 339            esac
 340
 341                case "$COMP_WORDBREAKS" in
 342                *:*) : great ;;
 343                *)   pfx="$ref:$pfx" ;;
 344                esac
 345
 346                local IFS=$'\n'
 347                COMPREPLY=($(compgen -P "$pfx" \
 348                        -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 349                                | sed '/^100... blob /{
 350                                           s,^.*        ,,
 351                                           s,$, ,
 352                                       }
 353                                       /^120000 blob /{
 354                                           s,^.*        ,,
 355                                           s,$, ,
 356                                       }
 357                                       /^040000 tree /{
 358                                           s,^.*        ,,
 359                                           s,$,/,
 360                                       }
 361                                       s/^.*    //')" \
 362                        -- "$cur"))
 363                ;;
 364        *)
 365                __gitcomp "$(__git_refs)"
 366                ;;
 367        esac
 368}
 369
 370__git_complete_revlist ()
 371{
 372        local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 373        case "$cur" in
 374        *...*)
 375                pfx="${cur%...*}..."
 376                cur="${cur#*...}"
 377                __gitcomp "$(__git_refs)" "$pfx" "$cur"
 378                ;;
 379        *..*)
 380                pfx="${cur%..*}.."
 381                cur="${cur#*..}"
 382                __gitcomp "$(__git_refs)" "$pfx" "$cur"
 383                ;;
 384        *)
 385                __gitcomp "$(__git_refs)"
 386                ;;
 387        esac
 388}
 389
 390__git_complete_remote_or_refspec ()
 391{
 392        local cmd="${COMP_WORDS[1]}"
 393        local cur="${COMP_WORDS[COMP_CWORD]}"
 394        local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
 395        while [ $c -lt $COMP_CWORD ]; do
 396                i="${COMP_WORDS[c]}"
 397                case "$i" in
 398                --all|--mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
 399                -*) ;;
 400                *) remote="$i"; break ;;
 401                esac
 402                c=$((++c))
 403        done
 404        if [ -z "$remote" ]; then
 405                __gitcomp "$(__git_remotes)"
 406                return
 407        fi
 408        if [ $no_complete_refspec = 1 ]; then
 409                COMPREPLY=()
 410                return
 411        fi
 412        [ "$remote" = "." ] && remote=
 413        case "$cur" in
 414        *:*)
 415                case "$COMP_WORDBREAKS" in
 416                *:*) : great ;;
 417                *)   pfx="${cur%%:*}:" ;;
 418                esac
 419                cur="${cur#*:}"
 420                lhs=0
 421                ;;
 422        +*)
 423                pfx="+"
 424                cur="${cur#+}"
 425                ;;
 426        esac
 427        case "$cmd" in
 428        fetch)
 429                if [ $lhs = 1 ]; then
 430                        __gitcomp "$(__git_refs2 "$remote")" "$pfx" "$cur"
 431                else
 432                        __gitcomp "$(__git_refs)" "$pfx" "$cur"
 433                fi
 434                ;;
 435        pull)
 436                if [ $lhs = 1 ]; then
 437                        __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur"
 438                else
 439                        __gitcomp "$(__git_refs)" "$pfx" "$cur"
 440                fi
 441                ;;
 442        push)
 443                if [ $lhs = 1 ]; then
 444                        __gitcomp "$(__git_refs)" "$pfx" "$cur"
 445                else
 446                        __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur"
 447                fi
 448                ;;
 449        esac
 450}
 451
 452__git_complete_strategy ()
 453{
 454        case "${COMP_WORDS[COMP_CWORD-1]}" in
 455        -s|--strategy)
 456                __gitcomp "$(__git_merge_strategies)"
 457                return 0
 458        esac
 459        local cur="${COMP_WORDS[COMP_CWORD]}"
 460        case "$cur" in
 461        --strategy=*)
 462                __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 463                return 0
 464                ;;
 465        esac
 466        return 1
 467}
 468
 469__git_all_commands ()
 470{
 471        if [ -n "${__git_all_commandlist-}" ]; then
 472                echo "$__git_all_commandlist"
 473                return
 474        fi
 475        local i IFS=" "$'\n'
 476        for i in $(git help -a|egrep '^ ')
 477        do
 478                case $i in
 479                *--*)             : helper pattern;;
 480                *) echo $i;;
 481                esac
 482        done
 483}
 484__git_all_commandlist=
 485__git_all_commandlist="$(__git_all_commands 2>/dev/null)"
 486
 487__git_porcelain_commands ()
 488{
 489        if [ -n "${__git_porcelain_commandlist-}" ]; then
 490                echo "$__git_porcelain_commandlist"
 491                return
 492        fi
 493        local i IFS=" "$'\n'
 494        for i in "help" $(__git_all_commands)
 495        do
 496                case $i in
 497                *--*)             : helper pattern;;
 498                applymbox)        : ask gittus;;
 499                applypatch)       : ask gittus;;
 500                archimport)       : import;;
 501                cat-file)         : plumbing;;
 502                check-attr)       : plumbing;;
 503                check-ref-format) : plumbing;;
 504                checkout-index)   : plumbing;;
 505                commit-tree)      : plumbing;;
 506                count-objects)    : infrequent;;
 507                cvsexportcommit)  : export;;
 508                cvsimport)        : import;;
 509                cvsserver)        : daemon;;
 510                daemon)           : daemon;;
 511                diff-files)       : plumbing;;
 512                diff-index)       : plumbing;;
 513                diff-tree)        : plumbing;;
 514                fast-import)      : import;;
 515                fast-export)      : export;;
 516                fsck-objects)     : plumbing;;
 517                fetch-pack)       : plumbing;;
 518                fmt-merge-msg)    : plumbing;;
 519                for-each-ref)     : plumbing;;
 520                hash-object)      : plumbing;;
 521                http-*)           : transport;;
 522                index-pack)       : plumbing;;
 523                init-db)          : deprecated;;
 524                local-fetch)      : plumbing;;
 525                lost-found)       : infrequent;;
 526                ls-files)         : plumbing;;
 527                ls-remote)        : plumbing;;
 528                ls-tree)          : plumbing;;
 529                mailinfo)         : plumbing;;
 530                mailsplit)        : plumbing;;
 531                merge-*)          : plumbing;;
 532                mktree)           : plumbing;;
 533                mktag)            : plumbing;;
 534                pack-objects)     : plumbing;;
 535                pack-redundant)   : plumbing;;
 536                pack-refs)        : plumbing;;
 537                parse-remote)     : plumbing;;
 538                patch-id)         : plumbing;;
 539                peek-remote)      : plumbing;;
 540                prune)            : plumbing;;
 541                prune-packed)     : plumbing;;
 542                quiltimport)      : import;;
 543                read-tree)        : plumbing;;
 544                receive-pack)     : plumbing;;
 545                reflog)           : plumbing;;
 546                repo-config)      : deprecated;;
 547                rerere)           : plumbing;;
 548                rev-list)         : plumbing;;
 549                rev-parse)        : plumbing;;
 550                runstatus)        : plumbing;;
 551                sh-setup)         : internal;;
 552                shell)            : daemon;;
 553                show-ref)         : plumbing;;
 554                send-pack)        : plumbing;;
 555                show-index)       : plumbing;;
 556                ssh-*)            : transport;;
 557                stripspace)       : plumbing;;
 558                symbolic-ref)     : plumbing;;
 559                tar-tree)         : deprecated;;
 560                unpack-file)      : plumbing;;
 561                unpack-objects)   : plumbing;;
 562                update-index)     : plumbing;;
 563                update-ref)       : plumbing;;
 564                update-server-info) : daemon;;
 565                upload-archive)   : plumbing;;
 566                upload-pack)      : plumbing;;
 567                write-tree)       : plumbing;;
 568                var)              : infrequent;;
 569                verify-pack)      : infrequent;;
 570                verify-tag)       : plumbing;;
 571                *) echo $i;;
 572                esac
 573        done
 574}
 575__git_porcelain_commandlist=
 576__git_porcelain_commandlist="$(__git_porcelain_commands 2>/dev/null)"
 577
 578__git_aliases ()
 579{
 580        local i IFS=$'\n'
 581        for i in $(git --git-dir="$(__gitdir)" config --list); do
 582                case "$i" in
 583                alias.*)
 584                        i="${i#alias.}"
 585                        echo "${i/=*/}"
 586                        ;;
 587                esac
 588        done
 589}
 590
 591# __git_aliased_command requires 1 argument
 592__git_aliased_command ()
 593{
 594        local word cmdline=$(git --git-dir="$(__gitdir)" \
 595                config --get "alias.$1")
 596        for word in $cmdline; do
 597                if [ "${word##-*}" ]; then
 598                        echo $word
 599                        return
 600                fi
 601        done
 602}
 603
 604# __git_find_subcommand requires 1 argument
 605__git_find_subcommand ()
 606{
 607        local word subcommand c=1
 608
 609        while [ $c -lt $COMP_CWORD ]; do
 610                word="${COMP_WORDS[c]}"
 611                for subcommand in $1; do
 612                        if [ "$subcommand" = "$word" ]; then
 613                                echo "$subcommand"
 614                                return
 615                        fi
 616                done
 617                c=$((++c))
 618        done
 619}
 620
 621__git_has_doubledash ()
 622{
 623        local c=1
 624        while [ $c -lt $COMP_CWORD ]; do
 625                if [ "--" = "${COMP_WORDS[c]}" ]; then
 626                        return 0
 627                fi
 628                c=$((++c))
 629        done
 630        return 1
 631}
 632
 633__git_whitespacelist="nowarn warn error error-all fix"
 634
 635_git_am ()
 636{
 637        local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
 638        if [ -d "$dir"/rebase-apply ]; then
 639                __gitcomp "--skip --resolved --abort"
 640                return
 641        fi
 642        case "$cur" in
 643        --whitespace=*)
 644                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 645                return
 646                ;;
 647        --*)
 648                __gitcomp "
 649                        --3way --committer-date-is-author-date --ignore-date
 650                        --interactive --keep --no-utf8 --signoff --utf8
 651                        --whitespace=
 652                        "
 653                return
 654        esac
 655        COMPREPLY=()
 656}
 657
 658_git_apply ()
 659{
 660        local cur="${COMP_WORDS[COMP_CWORD]}"
 661        case "$cur" in
 662        --whitespace=*)
 663                __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 664                return
 665                ;;
 666        --*)
 667                __gitcomp "
 668                        --stat --numstat --summary --check --index
 669                        --cached --index-info --reverse --reject --unidiff-zero
 670                        --apply --no-add --exclude=
 671                        --whitespace= --inaccurate-eof --verbose
 672                        "
 673                return
 674        esac
 675        COMPREPLY=()
 676}
 677
 678_git_add ()
 679{
 680        __git_has_doubledash && return
 681
 682        local cur="${COMP_WORDS[COMP_CWORD]}"
 683        case "$cur" in
 684        --*)
 685                __gitcomp "
 686                        --interactive --refresh --patch --update --dry-run
 687                        --ignore-errors --intent-to-add
 688                        "
 689                return
 690        esac
 691        COMPREPLY=()
 692}
 693
 694_git_archive ()
 695{
 696        local cur="${COMP_WORDS[COMP_CWORD]}"
 697        case "$cur" in
 698        --format=*)
 699                __gitcomp "$(git archive --list)" "" "${cur##--format=}"
 700                return
 701                ;;
 702        --remote=*)
 703                __gitcomp "$(__git_remotes)" "" "${cur##--remote=}"
 704                return
 705                ;;
 706        --*)
 707                __gitcomp "
 708                        --format= --list --verbose
 709                        --prefix= --remote= --exec=
 710                        "
 711                return
 712                ;;
 713        esac
 714        __git_complete_file
 715}
 716
 717_git_bisect ()
 718{
 719        __git_has_doubledash && return
 720
 721        local subcommands="start bad good skip reset visualize replay log run"
 722        local subcommand="$(__git_find_subcommand "$subcommands")"
 723        if [ -z "$subcommand" ]; then
 724                __gitcomp "$subcommands"
 725                return
 726        fi
 727
 728        case "$subcommand" in
 729        bad|good|reset|skip)
 730                __gitcomp "$(__git_refs)"
 731                ;;
 732        *)
 733                COMPREPLY=()
 734                ;;
 735        esac
 736}
 737
 738_git_branch ()
 739{
 740        local i c=1 only_local_ref="n" has_r="n"
 741
 742        while [ $c -lt $COMP_CWORD ]; do
 743                i="${COMP_WORDS[c]}"
 744                case "$i" in
 745                -d|-m)  only_local_ref="y" ;;
 746                -r)     has_r="y" ;;
 747                esac
 748                c=$((++c))
 749        done
 750
 751        case "${COMP_WORDS[COMP_CWORD]}" in
 752        --*)
 753                __gitcomp "
 754                        --color --no-color --verbose --abbrev= --no-abbrev
 755                        --track --no-track --contains --merged --no-merged
 756                        "
 757                ;;
 758        *)
 759                if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 760                        __gitcomp "$(__git_heads)"
 761                else
 762                        __gitcomp "$(__git_refs)"
 763                fi
 764                ;;
 765        esac
 766}
 767
 768_git_bundle ()
 769{
 770        local cmd="${COMP_WORDS[2]}"
 771        case "$COMP_CWORD" in
 772        2)
 773                __gitcomp "create list-heads verify unbundle"
 774                ;;
 775        3)
 776                # looking for a file
 777                ;;
 778        *)
 779                case "$cmd" in
 780                        create)
 781                                __git_complete_revlist
 782                        ;;
 783                esac
 784                ;;
 785        esac
 786}
 787
 788_git_checkout ()
 789{
 790        __git_has_doubledash && return
 791
 792        __gitcomp "$(__git_refs)"
 793}
 794
 795_git_cherry ()
 796{
 797        __gitcomp "$(__git_refs)"
 798}
 799
 800_git_cherry_pick ()
 801{
 802        local cur="${COMP_WORDS[COMP_CWORD]}"
 803        case "$cur" in
 804        --*)
 805                __gitcomp "--edit --no-commit"
 806                ;;
 807        *)
 808                __gitcomp "$(__git_refs)"
 809                ;;
 810        esac
 811}
 812
 813_git_clean ()
 814{
 815        __git_has_doubledash && return
 816
 817        local cur="${COMP_WORDS[COMP_CWORD]}"
 818        case "$cur" in
 819        --*)
 820                __gitcomp "--dry-run --quiet"
 821                return
 822                ;;
 823        esac
 824        COMPREPLY=()
 825}
 826
 827_git_clone ()
 828{
 829        local cur="${COMP_WORDS[COMP_CWORD]}"
 830        case "$cur" in
 831        --*)
 832                __gitcomp "
 833                        --local
 834                        --no-hardlinks
 835                        --shared
 836                        --reference
 837                        --quiet
 838                        --no-checkout
 839                        --bare
 840                        --mirror
 841                        --origin
 842                        --upload-pack
 843                        --template=
 844                        --depth
 845                        "
 846                return
 847                ;;
 848        esac
 849        COMPREPLY=()
 850}
 851
 852_git_commit ()
 853{
 854        __git_has_doubledash && return
 855
 856        local cur="${COMP_WORDS[COMP_CWORD]}"
 857        case "$cur" in
 858        --*)
 859                __gitcomp "
 860                        --all --author= --signoff --verify --no-verify
 861                        --edit --amend --include --only --interactive
 862                        "
 863                return
 864        esac
 865        COMPREPLY=()
 866}
 867
 868_git_describe ()
 869{
 870        local cur="${COMP_WORDS[COMP_CWORD]}"
 871        case "$cur" in
 872        --*)
 873                __gitcomp "
 874                        --all --tags --contains --abbrev= --candidates=
 875                        --exact-match --debug --long --match --always
 876                        "
 877                return
 878        esac
 879        __gitcomp "$(__git_refs)"
 880}
 881
 882__git_diff_common_options="--stat --numstat --shortstat --summary
 883                        --patch-with-stat --name-only --name-status --color
 884                        --no-color --color-words --no-renames --check
 885                        --full-index --binary --abbrev --diff-filter=
 886                        --find-copies-harder
 887                        --text --ignore-space-at-eol --ignore-space-change
 888                        --ignore-all-space --exit-code --quiet --ext-diff
 889                        --no-ext-diff
 890                        --no-prefix --src-prefix= --dst-prefix=
 891                        --inter-hunk-context=
 892                        --patience
 893                        --raw
 894"
 895
 896_git_diff ()
 897{
 898        __git_has_doubledash && return
 899
 900        local cur="${COMP_WORDS[COMP_CWORD]}"
 901        case "$cur" in
 902        --*)
 903                __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
 904                        --base --ours --theirs
 905                        $__git_diff_common_options
 906                        "
 907                return
 908                ;;
 909        esac
 910        __git_complete_file
 911}
 912
 913__git_fetch_options="
 914        --quiet --verbose --append --upload-pack --force --keep --depth=
 915        --tags --no-tags
 916"
 917
 918_git_fetch ()
 919{
 920        local cur="${COMP_WORDS[COMP_CWORD]}"
 921        case "$cur" in
 922        --*)
 923                __gitcomp "$__git_fetch_options"
 924                return
 925                ;;
 926        esac
 927        __git_complete_remote_or_refspec
 928}
 929
 930_git_format_patch ()
 931{
 932        local cur="${COMP_WORDS[COMP_CWORD]}"
 933        case "$cur" in
 934        --thread=*)
 935                __gitcomp "
 936                        deep shallow
 937                        " "" "${cur##--thread=}"
 938                return
 939                ;;
 940        --*)
 941                __gitcomp "
 942                        --stdout --attach --no-attach --thread --thread=
 943                        --output-directory
 944                        --numbered --start-number
 945                        --numbered-files
 946                        --keep-subject
 947                        --signoff
 948                        --in-reply-to= --cc=
 949                        --full-index --binary
 950                        --not --all
 951                        --cover-letter
 952                        --no-prefix --src-prefix= --dst-prefix=
 953                        --inline --suffix= --ignore-if-in-upstream
 954                        --subject-prefix=
 955                        "
 956                return
 957                ;;
 958        esac
 959        __git_complete_revlist
 960}
 961
 962_git_fsck ()
 963{
 964        local cur="${COMP_WORDS[COMP_CWORD]}"
 965        case "$cur" in
 966        --*)
 967                __gitcomp "
 968                        --tags --root --unreachable --cache --no-reflogs --full
 969                        --strict --verbose --lost-found
 970                        "
 971                return
 972                ;;
 973        esac
 974        COMPREPLY=()
 975}
 976
 977_git_gc ()
 978{
 979        local cur="${COMP_WORDS[COMP_CWORD]}"
 980        case "$cur" in
 981        --*)
 982                __gitcomp "--prune --aggressive"
 983                return
 984                ;;
 985        esac
 986        COMPREPLY=()
 987}
 988
 989_git_grep ()
 990{
 991        __git_has_doubledash && return
 992
 993        local cur="${COMP_WORDS[COMP_CWORD]}"
 994        case "$cur" in
 995        --*)
 996                __gitcomp "
 997                        --cached
 998                        --text --ignore-case --word-regexp --invert-match
 999                        --full-name
1000                        --extended-regexp --basic-regexp --fixed-strings
1001                        --files-with-matches --name-only
1002                        --files-without-match
1003                        --count
1004                        --and --or --not --all-match
1005                        "
1006                return
1007                ;;
1008        esac
1009        COMPREPLY=()
1010}
1011
1012_git_help ()
1013{
1014        local cur="${COMP_WORDS[COMP_CWORD]}"
1015        case "$cur" in
1016        --*)
1017                __gitcomp "--all --info --man --web"
1018                return
1019                ;;
1020        esac
1021        __gitcomp "$(__git_all_commands)
1022                attributes cli core-tutorial cvs-migration
1023                diffcore gitk glossary hooks ignore modules
1024                repository-layout tutorial tutorial-2
1025                workflows
1026                "
1027}
1028
1029_git_init ()
1030{
1031        local cur="${COMP_WORDS[COMP_CWORD]}"
1032        case "$cur" in
1033        --shared=*)
1034                __gitcomp "
1035                        false true umask group all world everybody
1036                        " "" "${cur##--shared=}"
1037                return
1038                ;;
1039        --*)
1040                __gitcomp "--quiet --bare --template= --shared --shared="
1041                return
1042                ;;
1043        esac
1044        COMPREPLY=()
1045}
1046
1047_git_ls_files ()
1048{
1049        __git_has_doubledash && return
1050
1051        local cur="${COMP_WORDS[COMP_CWORD]}"
1052        case "$cur" in
1053        --*)
1054                __gitcomp "--cached --deleted --modified --others --ignored
1055                        --stage --directory --no-empty-directory --unmerged
1056                        --killed --exclude= --exclude-from=
1057                        --exclude-per-directory= --exclude-standard
1058                        --error-unmatch --with-tree= --full-name
1059                        --abbrev --ignored --exclude-per-directory
1060                        "
1061                return
1062                ;;
1063        esac
1064        COMPREPLY=()
1065}
1066
1067_git_ls_remote ()
1068{
1069        __gitcomp "$(__git_remotes)"
1070}
1071
1072_git_ls_tree ()
1073{
1074        __git_complete_file
1075}
1076
1077# Options that go well for log, shortlog and gitk
1078__git_log_common_options="
1079        --not --all
1080        --branches --tags --remotes
1081        --first-parent --no-merges
1082        --max-count=
1083        --max-age= --since= --after=
1084        --min-age= --until= --before=
1085"
1086# Options that go well for log and gitk (not shortlog)
1087__git_log_gitk_options="
1088        --dense --sparse --full-history
1089        --simplify-merges --simplify-by-decoration
1090        --left-right
1091"
1092# Options that go well for log and shortlog (not gitk)
1093__git_log_shortlog_options="
1094        --author= --committer= --grep=
1095        --all-match
1096"
1097
1098__git_log_pretty_formats="oneline short medium full fuller email raw format:"
1099
1100_git_log ()
1101{
1102        __git_has_doubledash && return
1103
1104        local cur="${COMP_WORDS[COMP_CWORD]}"
1105        local g="$(git rev-parse --git-dir 2>/dev/null)"
1106        local merge=""
1107        if [ -f "$g/MERGE_HEAD" ]; then
1108                merge="--merge"
1109        fi
1110        case "$cur" in
1111        --pretty=*)
1112                __gitcomp "$__git_log_pretty_formats
1113                        " "" "${cur##--pretty=}"
1114                return
1115                ;;
1116        --format=*)
1117                __gitcomp "$__git_log_pretty_formats
1118                        " "" "${cur##--format=}"
1119                return
1120                ;;
1121        --date=*)
1122                __gitcomp "
1123                        relative iso8601 rfc2822 short local default
1124                " "" "${cur##--date=}"
1125                return
1126                ;;
1127        --*)
1128                __gitcomp "
1129                        $__git_log_common_options
1130                        $__git_log_shortlog_options
1131                        $__git_log_gitk_options
1132                        --root --topo-order --date-order --reverse
1133                        --follow
1134                        --abbrev-commit --abbrev=
1135                        --relative-date --date=
1136                        --pretty= --format= --oneline
1137                        --cherry-pick
1138                        --graph
1139                        --decorate
1140                        --walk-reflogs
1141                        --parents --children
1142                        $merge
1143                        $__git_diff_common_options
1144                        --pickaxe-all --pickaxe-regex
1145                        "
1146                return
1147                ;;
1148        esac
1149        __git_complete_revlist
1150}
1151
1152__git_merge_options="
1153        --no-commit --no-stat --log --no-log --squash --strategy
1154        --commit --stat --no-squash --ff --no-ff
1155"
1156
1157_git_merge ()
1158{
1159        __git_complete_strategy && return
1160
1161        local cur="${COMP_WORDS[COMP_CWORD]}"
1162        case "$cur" in
1163        --*)
1164                __gitcomp "$__git_merge_options"
1165                return
1166        esac
1167        __gitcomp "$(__git_refs)"
1168}
1169
1170_git_mergetool ()
1171{
1172        local cur="${COMP_WORDS[COMP_CWORD]}"
1173        case "$cur" in
1174        --tool=*)
1175                __gitcomp "
1176                        kdiff3 tkdiff meld xxdiff emerge
1177                        vimdiff gvimdiff ecmerge opendiff
1178                        " "" "${cur##--tool=}"
1179                return
1180                ;;
1181        --*)
1182                __gitcomp "--tool="
1183                return
1184                ;;
1185        esac
1186        COMPREPLY=()
1187}
1188
1189_git_merge_base ()
1190{
1191        __gitcomp "$(__git_refs)"
1192}
1193
1194_git_mv ()
1195{
1196        local cur="${COMP_WORDS[COMP_CWORD]}"
1197        case "$cur" in
1198        --*)
1199                __gitcomp "--dry-run"
1200                return
1201                ;;
1202        esac
1203        COMPREPLY=()
1204}
1205
1206_git_name_rev ()
1207{
1208        __gitcomp "--tags --all --stdin"
1209}
1210
1211_git_pull ()
1212{
1213        __git_complete_strategy && return
1214
1215        local cur="${COMP_WORDS[COMP_CWORD]}"
1216        case "$cur" in
1217        --*)
1218                __gitcomp "
1219                        --rebase --no-rebase
1220                        $__git_merge_options
1221                        $__git_fetch_options
1222                "
1223                return
1224                ;;
1225        esac
1226        __git_complete_remote_or_refspec
1227}
1228
1229_git_push ()
1230{
1231        local cur="${COMP_WORDS[COMP_CWORD]}"
1232        case "${COMP_WORDS[COMP_CWORD-1]}" in
1233        --repo)
1234                __gitcomp "$(__git_remotes)"
1235                return
1236        esac
1237        case "$cur" in
1238        --repo=*)
1239                __gitcomp "$(__git_remotes)" "" "${cur##--repo=}"
1240                return
1241                ;;
1242        --*)
1243                __gitcomp "
1244                        --all --mirror --tags --dry-run --force --verbose
1245                        --receive-pack= --repo=
1246                "
1247                return
1248                ;;
1249        esac
1250        __git_complete_remote_or_refspec
1251}
1252
1253_git_rebase ()
1254{
1255        local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
1256        if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
1257                __gitcomp "--continue --skip --abort"
1258                return
1259        fi
1260        __git_complete_strategy && return
1261        case "$cur" in
1262        --*)
1263                __gitcomp "--onto --merge --strategy --interactive"
1264                return
1265        esac
1266        __gitcomp "$(__git_refs)"
1267}
1268
1269_git_send_email ()
1270{
1271        local cur="${COMP_WORDS[COMP_CWORD]}"
1272        case "$cur" in
1273        --*)
1274                __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
1275                        --compose --dry-run --envelope-sender --from --identity
1276                        --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
1277                        --no-suppress-from --no-thread --quiet
1278                        --signed-off-by-cc --smtp-pass --smtp-server
1279                        --smtp-server-port --smtp-ssl --smtp-user --subject
1280                        --suppress-cc --suppress-from --thread --to
1281                        --validate --no-validate"
1282                return
1283                ;;
1284        esac
1285        COMPREPLY=()
1286}
1287
1288_git_config ()
1289{
1290        local cur="${COMP_WORDS[COMP_CWORD]}"
1291        local prv="${COMP_WORDS[COMP_CWORD-1]}"
1292        case "$prv" in
1293        branch.*.remote)
1294                __gitcomp "$(__git_remotes)"
1295                return
1296                ;;
1297        branch.*.merge)
1298                __gitcomp "$(__git_refs)"
1299                return
1300                ;;
1301        remote.*.fetch)
1302                local remote="${prv#remote.}"
1303                remote="${remote%.fetch}"
1304                __gitcomp "$(__git_refs_remotes "$remote")"
1305                return
1306                ;;
1307        remote.*.push)
1308                local remote="${prv#remote.}"
1309                remote="${remote%.push}"
1310                __gitcomp "$(git --git-dir="$(__gitdir)" \
1311                        for-each-ref --format='%(refname):%(refname)' \
1312                        refs/heads)"
1313                return
1314                ;;
1315        pull.twohead|pull.octopus)
1316                __gitcomp "$(__git_merge_strategies)"
1317                return
1318                ;;
1319        color.branch|color.diff|color.interactive|color.status|color.ui)
1320                __gitcomp "always never auto"
1321                return
1322                ;;
1323        color.pager)
1324                __gitcomp "false true"
1325                return
1326                ;;
1327        color.*.*)
1328                __gitcomp "
1329                        normal black red green yellow blue magenta cyan white
1330                        bold dim ul blink reverse
1331                        "
1332                return
1333                ;;
1334        *.*)
1335                COMPREPLY=()
1336                return
1337                ;;
1338        esac
1339        case "$cur" in
1340        --*)
1341                __gitcomp "
1342                        --global --system --file=
1343                        --list --replace-all
1344                        --get --get-all --get-regexp
1345                        --add --unset --unset-all
1346                        --remove-section --rename-section
1347                        "
1348                return
1349                ;;
1350        branch.*.*)
1351                local pfx="${cur%.*}."
1352                cur="${cur##*.}"
1353                __gitcomp "remote merge mergeoptions" "$pfx" "$cur"
1354                return
1355                ;;
1356        branch.*)
1357                local pfx="${cur%.*}."
1358                cur="${cur#*.}"
1359                __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
1360                return
1361                ;;
1362        remote.*.*)
1363                local pfx="${cur%.*}."
1364                cur="${cur##*.}"
1365                __gitcomp "
1366                        url proxy fetch push mirror skipDefaultUpdate
1367                        receivepack uploadpack tagopt
1368                        " "$pfx" "$cur"
1369                return
1370                ;;
1371        remote.*)
1372                local pfx="${cur%.*}."
1373                cur="${cur#*.}"
1374                __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
1375                return
1376                ;;
1377        esac
1378        __gitcomp "
1379                apply.whitespace
1380                branch.autosetupmerge
1381                branch.autosetuprebase
1382                clean.requireForce
1383                color.branch
1384                color.branch.current
1385                color.branch.local
1386                color.branch.plain
1387                color.branch.remote
1388                color.diff
1389                color.diff.commit
1390                color.diff.frag
1391                color.diff.meta
1392                color.diff.new
1393                color.diff.old
1394                color.diff.plain
1395                color.diff.whitespace
1396                color.interactive
1397                color.interactive.header
1398                color.interactive.help
1399                color.interactive.prompt
1400                color.pager
1401                color.status
1402                color.status.added
1403                color.status.changed
1404                color.status.header
1405                color.status.nobranch
1406                color.status.untracked
1407                color.status.updated
1408                color.ui
1409                commit.template
1410                core.autocrlf
1411                core.bare
1412                core.compression
1413                core.deltaBaseCacheLimit
1414                core.editor
1415                core.excludesfile
1416                core.fileMode
1417                core.fsyncobjectfiles
1418                core.gitProxy
1419                core.ignoreCygwinFSTricks
1420                core.ignoreStat
1421                core.logAllRefUpdates
1422                core.loosecompression
1423                core.packedGitLimit
1424                core.packedGitWindowSize
1425                core.pager
1426                core.preferSymlinkRefs
1427                core.preloadindex
1428                core.quotepath
1429                core.repositoryFormatVersion
1430                core.safecrlf
1431                core.sharedRepository
1432                core.symlinks
1433                core.trustctime
1434                core.warnAmbiguousRefs
1435                core.whitespace
1436                core.worktree
1437                diff.autorefreshindex
1438                diff.external
1439                diff.mnemonicprefix
1440                diff.renameLimit
1441                diff.renameLimit.
1442                diff.renames
1443                fetch.unpackLimit
1444                format.headers
1445                format.numbered
1446                format.pretty
1447                format.suffix
1448                gc.aggressiveWindow
1449                gc.auto
1450                gc.autopacklimit
1451                gc.packrefs
1452                gc.pruneexpire
1453                gc.reflogexpire
1454                gc.reflogexpireunreachable
1455                gc.rerereresolved
1456                gc.rerereunresolved
1457                gitcvs.allbinary
1458                gitcvs.dbTableNamePrefix
1459                gitcvs.dbdriver
1460                gitcvs.dbname
1461                gitcvs.dbpass
1462                gitcvs.dbuser
1463                gitcvs.enabled
1464                gitcvs.logfile
1465                gitcvs.usecrlfattr
1466                gui.blamehistoryctx
1467                gui.commitmsgwidth
1468                gui.copyblamethreshold
1469                gui.diffcontext
1470                gui.encoding
1471                gui.fastcopyblame
1472                gui.matchtrackingbranch
1473                gui.newbranchtemplate
1474                gui.pruneduringfetch
1475                gui.spellingdictionary
1476                gui.trustmtime
1477                help.autocorrect
1478                help.browser
1479                help.format
1480                http.lowSpeedLimit
1481                http.lowSpeedTime
1482                http.maxRequests
1483                http.noEPSV
1484                http.proxy
1485                http.sslCAInfo
1486                http.sslCAPath
1487                http.sslCert
1488                http.sslKey
1489                http.sslVerify
1490                i18n.commitEncoding
1491                i18n.logOutputEncoding
1492                instaweb.browser
1493                instaweb.httpd
1494                instaweb.local
1495                instaweb.modulepath
1496                instaweb.port
1497                log.date
1498                log.showroot
1499                man.viewer
1500                merge.conflictstyle
1501                merge.log
1502                merge.renameLimit
1503                merge.stat
1504                merge.tool
1505                merge.verbosity
1506                mergetool.keepBackup
1507                pack.compression
1508                pack.deltaCacheLimit
1509                pack.deltaCacheSize
1510                pack.depth
1511                pack.indexVersion
1512                pack.packSizeLimit
1513                pack.threads
1514                pack.window
1515                pack.windowMemory
1516                pull.octopus
1517                pull.twohead
1518                receive.denyCurrentBranch
1519                receive.denyDeletes
1520                receive.denyNonFastForwards
1521                receive.fsckObjects
1522                receive.unpackLimit
1523                repack.usedeltabaseoffset
1524                rerere.autoupdate
1525                rerere.enabled
1526                showbranch.default
1527                status.relativePaths
1528                status.showUntrackedFiles
1529                tar.umask
1530                transfer.unpackLimit
1531                user.email
1532                user.name
1533                user.signingkey
1534                web.browser
1535                branch. remote.
1536        "
1537}
1538
1539_git_remote ()
1540{
1541        local subcommands="add rename rm show prune update set-head"
1542        local subcommand="$(__git_find_subcommand "$subcommands")"
1543        if [ -z "$subcommand" ]; then
1544                __gitcomp "$subcommands"
1545                return
1546        fi
1547
1548        case "$subcommand" in
1549        rename|rm|show|prune)
1550                __gitcomp "$(__git_remotes)"
1551                ;;
1552        update)
1553                local i c='' IFS=$'\n'
1554                for i in $(git --git-dir="$(__gitdir)" config --list); do
1555                        case "$i" in
1556                        remotes.*)
1557                                i="${i#remotes.}"
1558                                c="$c ${i/=*/}"
1559                                ;;
1560                        esac
1561                done
1562                __gitcomp "$c"
1563                ;;
1564        *)
1565                COMPREPLY=()
1566                ;;
1567        esac
1568}
1569
1570_git_reset ()
1571{
1572        __git_has_doubledash && return
1573
1574        local cur="${COMP_WORDS[COMP_CWORD]}"
1575        case "$cur" in
1576        --*)
1577                __gitcomp "--merge --mixed --hard --soft"
1578                return
1579                ;;
1580        esac
1581        __gitcomp "$(__git_refs)"
1582}
1583
1584_git_revert ()
1585{
1586        local cur="${COMP_WORDS[COMP_CWORD]}"
1587        case "$cur" in
1588        --*)
1589                __gitcomp "--edit --mainline --no-edit --no-commit --signoff"
1590                return
1591                ;;
1592        esac
1593        __gitcomp "$(__git_refs)"
1594}
1595
1596_git_rm ()
1597{
1598        __git_has_doubledash && return
1599
1600        local cur="${COMP_WORDS[COMP_CWORD]}"
1601        case "$cur" in
1602        --*)
1603                __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
1604                return
1605                ;;
1606        esac
1607        COMPREPLY=()
1608}
1609
1610_git_shortlog ()
1611{
1612        __git_has_doubledash && return
1613
1614        local cur="${COMP_WORDS[COMP_CWORD]}"
1615        case "$cur" in
1616        --*)
1617                __gitcomp "
1618                        $__git_log_common_options
1619                        $__git_log_shortlog_options
1620                        --numbered --summary
1621                        "
1622                return
1623                ;;
1624        esac
1625        __git_complete_revlist
1626}
1627
1628_git_show ()
1629{
1630        __git_has_doubledash && return
1631
1632        local cur="${COMP_WORDS[COMP_CWORD]}"
1633        case "$cur" in
1634        --pretty=*)
1635                __gitcomp "$__git_log_pretty_formats
1636                        " "" "${cur##--pretty=}"
1637                return
1638                ;;
1639        --format=*)
1640                __gitcomp "$__git_log_pretty_formats
1641                        " "" "${cur##--format=}"
1642                return
1643                ;;
1644        --*)
1645                __gitcomp "--pretty= --format=
1646                        $__git_diff_common_options
1647                        "
1648                return
1649                ;;
1650        esac
1651        __git_complete_file
1652}
1653
1654_git_show_branch ()
1655{
1656        local cur="${COMP_WORDS[COMP_CWORD]}"
1657        case "$cur" in
1658        --*)
1659                __gitcomp "
1660                        --all --remotes --topo-order --current --more=
1661                        --list --independent --merge-base --no-name
1662                        --sha1-name --topics --reflog
1663                        "
1664                return
1665                ;;
1666        esac
1667        __git_complete_revlist
1668}
1669
1670_git_stash ()
1671{
1672        local subcommands='save list show apply clear drop pop create branch'
1673        local subcommand="$(__git_find_subcommand "$subcommands")"
1674        if [ -z "$subcommand" ]; then
1675                __gitcomp "$subcommands"
1676        else
1677                local cur="${COMP_WORDS[COMP_CWORD]}"
1678                case "$subcommand,$cur" in
1679                save,--*)
1680                        __gitcomp "--keep-index"
1681                        ;;
1682                apply,--*)
1683                        __gitcomp "--index"
1684                        ;;
1685                show,--*|drop,--*|pop,--*|branch,--*)
1686                        COMPREPLY=()
1687                        ;;
1688                show,*|apply,*|drop,*|pop,*|branch,*)
1689                        __gitcomp "$(git --git-dir="$(__gitdir)" stash list \
1690                                        | sed -n -e 's/:.*//p')"
1691                        ;;
1692                *)
1693                        COMPREPLY=()
1694                        ;;
1695                esac
1696        fi
1697}
1698
1699_git_submodule ()
1700{
1701        __git_has_doubledash && return
1702
1703        local subcommands="add status init update summary foreach sync"
1704        if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
1705                local cur="${COMP_WORDS[COMP_CWORD]}"
1706                case "$cur" in
1707                --*)
1708                        __gitcomp "--quiet --cached"
1709                        ;;
1710                *)
1711                        __gitcomp "$subcommands"
1712                        ;;
1713                esac
1714                return
1715        fi
1716}
1717
1718_git_svn ()
1719{
1720        local subcommands="
1721                init fetch clone rebase dcommit log find-rev
1722                set-tree commit-diff info create-ignore propget
1723                proplist show-ignore show-externals branch tag blame
1724                migrate
1725                "
1726        local subcommand="$(__git_find_subcommand "$subcommands")"
1727        if [ -z "$subcommand" ]; then
1728                __gitcomp "$subcommands"
1729        else
1730                local remote_opts="--username= --config-dir= --no-auth-cache"
1731                local fc_opts="
1732                        --follow-parent --authors-file= --repack=
1733                        --no-metadata --use-svm-props --use-svnsync-props
1734                        --log-window-size= --no-checkout --quiet
1735                        --repack-flags --use-log-author --localtime
1736                        --ignore-paths= $remote_opts
1737                        "
1738                local init_opts="
1739                        --template= --shared= --trunk= --tags=
1740                        --branches= --stdlayout --minimize-url
1741                        --no-metadata --use-svm-props --use-svnsync-props
1742                        --rewrite-root= --prefix= --use-log-author
1743                        --add-author-from $remote_opts
1744                        "
1745                local cmt_opts="
1746                        --edit --rmdir --find-copies-harder --copy-similarity=
1747                        "
1748
1749                local cur="${COMP_WORDS[COMP_CWORD]}"
1750                case "$subcommand,$cur" in
1751                fetch,--*)
1752                        __gitcomp "--revision= --fetch-all $fc_opts"
1753                        ;;
1754                clone,--*)
1755                        __gitcomp "--revision= $fc_opts $init_opts"
1756                        ;;
1757                init,--*)
1758                        __gitcomp "$init_opts"
1759                        ;;
1760                dcommit,--*)
1761                        __gitcomp "
1762                                --merge --strategy= --verbose --dry-run
1763                                --fetch-all --no-rebase --commit-url
1764                                --revision $cmt_opts $fc_opts
1765                                "
1766                        ;;
1767                set-tree,--*)
1768                        __gitcomp "--stdin $cmt_opts $fc_opts"
1769                        ;;
1770                create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
1771                show-externals,--*)
1772                        __gitcomp "--revision="
1773                        ;;
1774                log,--*)
1775                        __gitcomp "
1776                                --limit= --revision= --verbose --incremental
1777                                --oneline --show-commit --non-recursive
1778                                --authors-file= --color
1779                                "
1780                        ;;
1781                rebase,--*)
1782                        __gitcomp "
1783                                --merge --verbose --strategy= --local
1784                                --fetch-all --dry-run $fc_opts
1785                                "
1786                        ;;
1787                commit-diff,--*)
1788                        __gitcomp "--message= --file= --revision= $cmt_opts"
1789                        ;;
1790                info,--*)
1791                        __gitcomp "--url"
1792                        ;;
1793                branch,--*)
1794                        __gitcomp "--dry-run --message --tag"
1795                        ;;
1796                tag,--*)
1797                        __gitcomp "--dry-run --message"
1798                        ;;
1799                blame,--*)
1800                        __gitcomp "--git-format"
1801                        ;;
1802                migrate,--*)
1803                        __gitcomp "
1804                                --config-dir= --ignore-paths= --minimize
1805                                --no-auth-cache --username=
1806                                "
1807                        ;;
1808                *)
1809                        COMPREPLY=()
1810                        ;;
1811                esac
1812        fi
1813}
1814
1815_git_tag ()
1816{
1817        local i c=1 f=0
1818        while [ $c -lt $COMP_CWORD ]; do
1819                i="${COMP_WORDS[c]}"
1820                case "$i" in
1821                -d|-v)
1822                        __gitcomp "$(__git_tags)"
1823                        return
1824                        ;;
1825                -f)
1826                        f=1
1827                        ;;
1828                esac
1829                c=$((++c))
1830        done
1831
1832        case "${COMP_WORDS[COMP_CWORD-1]}" in
1833        -m|-F)
1834                COMPREPLY=()
1835                ;;
1836        -*|tag)
1837                if [ $f = 1 ]; then
1838                        __gitcomp "$(__git_tags)"
1839                else
1840                        COMPREPLY=()
1841                fi
1842                ;;
1843        *)
1844                __gitcomp "$(__git_refs)"
1845                ;;
1846        esac
1847}
1848
1849_git ()
1850{
1851        local i c=1 command __git_dir
1852
1853        while [ $c -lt $COMP_CWORD ]; do
1854                i="${COMP_WORDS[c]}"
1855                case "$i" in
1856                --git-dir=*) __git_dir="${i#--git-dir=}" ;;
1857                --bare)      __git_dir="." ;;
1858                --version|-p|--paginate) ;;
1859                --help) command="help"; break ;;
1860                *) command="$i"; break ;;
1861                esac
1862                c=$((++c))
1863        done
1864
1865        if [ -z "$command" ]; then
1866                case "${COMP_WORDS[COMP_CWORD]}" in
1867                --*)   __gitcomp "
1868                        --paginate
1869                        --no-pager
1870                        --git-dir=
1871                        --bare
1872                        --version
1873                        --exec-path
1874                        --html-path
1875                        --work-tree=
1876                        --help
1877                        "
1878                        ;;
1879                *)     __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
1880                esac
1881                return
1882        fi
1883
1884        local expansion=$(__git_aliased_command "$command")
1885        [ "$expansion" ] && command="$expansion"
1886
1887        case "$command" in
1888        am)          _git_am ;;
1889        add)         _git_add ;;
1890        apply)       _git_apply ;;
1891        archive)     _git_archive ;;
1892        bisect)      _git_bisect ;;
1893        bundle)      _git_bundle ;;
1894        branch)      _git_branch ;;
1895        checkout)    _git_checkout ;;
1896        cherry)      _git_cherry ;;
1897        cherry-pick) _git_cherry_pick ;;
1898        clean)       _git_clean ;;
1899        clone)       _git_clone ;;
1900        commit)      _git_commit ;;
1901        config)      _git_config ;;
1902        describe)    _git_describe ;;
1903        diff)        _git_diff ;;
1904        fetch)       _git_fetch ;;
1905        format-patch) _git_format_patch ;;
1906        fsck)        _git_fsck ;;
1907        gc)          _git_gc ;;
1908        grep)        _git_grep ;;
1909        help)        _git_help ;;
1910        init)        _git_init ;;
1911        log)         _git_log ;;
1912        ls-files)    _git_ls_files ;;
1913        ls-remote)   _git_ls_remote ;;
1914        ls-tree)     _git_ls_tree ;;
1915        merge)       _git_merge;;
1916        mergetool)   _git_mergetool;;
1917        merge-base)  _git_merge_base ;;
1918        mv)          _git_mv ;;
1919        name-rev)    _git_name_rev ;;
1920        pull)        _git_pull ;;
1921        push)        _git_push ;;
1922        rebase)      _git_rebase ;;
1923        remote)      _git_remote ;;
1924        reset)       _git_reset ;;
1925        revert)      _git_revert ;;
1926        rm)          _git_rm ;;
1927        send-email)  _git_send_email ;;
1928        shortlog)    _git_shortlog ;;
1929        show)        _git_show ;;
1930        show-branch) _git_show_branch ;;
1931        stash)       _git_stash ;;
1932        stage)       _git_add ;;
1933        submodule)   _git_submodule ;;
1934        svn)         _git_svn ;;
1935        tag)         _git_tag ;;
1936        whatchanged) _git_log ;;
1937        *)           COMPREPLY=() ;;
1938        esac
1939}
1940
1941_gitk ()
1942{
1943        __git_has_doubledash && return
1944
1945        local cur="${COMP_WORDS[COMP_CWORD]}"
1946        local g="$(__gitdir)"
1947        local merge=""
1948        if [ -f "$g/MERGE_HEAD" ]; then
1949                merge="--merge"
1950        fi
1951        case "$cur" in
1952        --*)
1953                __gitcomp "
1954                        $__git_log_common_options
1955                        $__git_log_gitk_options
1956                        $merge
1957                        "
1958                return
1959                ;;
1960        esac
1961        __git_complete_revlist
1962}
1963
1964complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \
1965        || complete -o default -o nospace -F _git git
1966complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \
1967        || complete -o default -o nospace -F _gitk gitk
1968
1969# The following are necessary only for Cygwin, and only are needed
1970# when the user has tab-completed the executable name and consequently
1971# included the '.exe' suffix.
1972#
1973if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
1974complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \
1975        || complete -o default -o nospace -F _git git.exe
1976fi