contrib/completion/git-completion.bash

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