contrib/completion/git-completion.bash

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