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