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