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 __gitdir ()
  49 {
  50         if [ -z "$1" ]; then
  51                 if [ -n "$__git_dir" ]; then
  52                         echo "$__git_dir"
  53                 elif [ -d .git ]; then
  54                         echo .git
  55                 else
  56                         git rev-parse --git-dir 2>/dev/null
  57                 fi
  58         elif [ -d "$1/.git" ]; then
  59                 echo "$1/.git"
  60         else
  61                 echo "$1"
  62         fi
  63 }
  64
  65 __git_ps1 ()
  66 {
  67         local g="$(git rev-parse --git-dir 2>/dev/null)"
  68         if [ -n "$g" ]; then
  69                 local r
  70                 local b
  71                 if [ -d "$g/../.dotest" ]
  72                 then
  73                         r="|AM/REBASE"
  74                         b="$(git symbolic-ref HEAD 2>/dev/null)"
  75                 elif [ -f "$g/.dotest-merge/interactive" ]
  76                 then
  77                         r="|REBASE-i"
  78                         b="$(cat $g/.dotest-merge/head-name)"
  79                 elif [ -d "$g/.dotest-merge" ]
  80                 then
  81                         r="|REBASE-m"
  82                         b="$(cat $g/.dotest-merge/head-name)"
  83                 elif [ -f "$g/MERGE_HEAD" ]
  84                 then
  85                         r="|MERGING"
  86                         b="$(git symbolic-ref HEAD 2>/dev/null)"
  87                 else
  88                         if [ -f $g/BISECT_LOG ]
  89                         then
  90                                 r="|BISECTING"
  91                         fi
  92                         if ! b="$(git symbolic-ref HEAD 2>/dev/null)"
  93                         then
  94                                 if ! b="$(git describe --exact-match HEAD 2>/dev/null)"
  95                                 then
  96                                         b="$(cut -c1-7 $g/HEAD)..."
  97                                 fi
  98                         fi
  99                 fi
 100
 101                 if [ -n "$1" ]; then
 102                         printf "$1" "${b##refs/heads/}$r"
 103                 else
 104                         printf " (%s)" "${b##refs/heads/}$r"
 105                 fi
 106         fi
 107 }
 108
 109 __gitcomp ()
 110 {
 111         local all c s=$'\n' IFS=' '$'\t'$'\n'
 112         local cur="${COMP_WORDS[COMP_CWORD]}"
 113         if [ $# -gt 2 ]; then
 114                 cur="$3"
 115         fi
 116         for c in $1; do
 117                 case "$c$4" in
 118                 --*=*) all="$all$c$4$s" ;;
 119                 *.)    all="$all$c$4$s" ;;
 120                 *)     all="$all$c$4 $s" ;;
 121                 esac
 122         done
 123         IFS=$s
 124         COMPREPLY=($(compgen -P "$2" -W "$all" -- "$cur"))
 125         return
 126 }
 127
 128 __git_heads ()
 129 {
 130         local cmd i is_hash=y dir="$(__gitdir "$1")"
 131         if [ -d "$dir" ]; then
 132                 for i in $(git --git-dir="$dir" \
 133                         for-each-ref --format='%(refname)' \
 134                         refs/heads ); do
 135                         echo "${i#refs/heads/}"
 136                 done
 137                 return
 138         fi
 139         for i in $(git-ls-remote "$1" 2>/dev/null); do
 140                 case "$is_hash,$i" in
 141                 y,*) is_hash=n ;;
 142                 n,*^{}) is_hash=y ;;
 143                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 144                 n,*) is_hash=y; echo "$i" ;;
 145                 esac
 146         done
 147 }
 148
 149 __git_tags ()
 150 {
 151         local cmd i is_hash=y dir="$(__gitdir "$1")"
 152         if [ -d "$dir" ]; then
 153                 for i in $(git --git-dir="$dir" \
 154                         for-each-ref --format='%(refname)' \
 155                         refs/tags ); do
 156                         echo "${i#refs/tags/}"
 157                 done
 158                 return
 159         fi
 160         for i in $(git-ls-remote "$1" 2>/dev/null); do
 161                 case "$is_hash,$i" in
 162                 y,*) is_hash=n ;;
 163                 n,*^{}) is_hash=y ;;
 164                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 165                 n,*) is_hash=y; echo "$i" ;;
 166                 esac
 167         done
 168 }
 169
 170 __git_refs ()
 171 {
 172         local cmd i is_hash=y dir="$(__gitdir "$1")"
 173         if [ -d "$dir" ]; then
 174                 if [ -e "$dir/HEAD" ]; then echo HEAD; fi
 175                 for i in $(git --git-dir="$dir" \
 176                         for-each-ref --format='%(refname)' \
 177                         refs/tags refs/heads refs/remotes); do
 178                         case "$i" in
 179                                 refs/tags/*)    echo "${i#refs/tags/}" ;;
 180                                 refs/heads/*)   echo "${i#refs/heads/}" ;;
 181                                 refs/remotes/*) echo "${i#refs/remotes/}" ;;
 182                                 *)              echo "$i" ;;
 183                         esac
 184                 done
 185                 return
 186         fi
 187         for i in $(git-ls-remote "$dir" 2>/dev/null); do
 188                 case "$is_hash,$i" in
 189                 y,*) is_hash=n ;;
 190                 n,*^{}) is_hash=y ;;
 191                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 192                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 193                 n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
 194                 n,*) is_hash=y; echo "$i" ;;
 195                 esac
 196         done
 197 }
 198
 199 __git_refs2 ()
 200 {
 201         local i
 202         for i in $(__git_refs "$1"); do
 203                 echo "$i:$i"
 204         done
 205 }
 206
 207 __git_refs_remotes ()
 208 {
 209         local cmd i is_hash=y
 210         for i in $(git-ls-remote "$1" 2>/dev/null); do
 211                 case "$is_hash,$i" in
 212                 n,refs/heads/*)
 213                         is_hash=y
 214                         echo "$i:refs/remotes/$1/${i#refs/heads/}"
 215                         ;;
 216                 y,*) is_hash=n ;;
 217                 n,*^{}) is_hash=y ;;
 218                 n,refs/tags/*) is_hash=y;;
 219                 n,*) is_hash=y; ;;
 220                 esac
 221         done
 222 }
 223
 224 __git_remotes ()
 225 {
 226         local i ngoff IFS=$'\n' d="$(__gitdir)"
 227         shopt -q nullglob || ngoff=1
 228         shopt -s nullglob
 229         for i in "$d/remotes"/*; do
 230                 echo ${i#$d/remotes/}
 231         done
 232         [ "$ngoff" ] && shopt -u nullglob
 233         for i in $(git --git-dir="$d" config --list); do
 234                 case "$i" in
 235                 remote.*.url=*)
 236                         i="${i#remote.}"
 237                         echo "${i/.url=*/}"
 238                         ;;
 239                 esac
 240         done
 241 }
 242
 243 __git_merge_strategies ()
 244 {
 245         if [ -n "$__git_merge_strategylist" ]; then
 246                 echo "$__git_merge_strategylist"
 247                 return
 248         fi
 249         sed -n "/^all_strategies='/{
 250                 s/^all_strategies='//
 251                 s/'//
 252                 p
 253                 q
 254                 }" "$(git --exec-path)/git-merge"
 255 }
 256 __git_merge_strategylist=
 257 __git_merge_strategylist="$(__git_merge_strategies 2>/dev/null)"
 258
 259 __git_complete_file ()
 260 {
 261         local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
 262         case "$cur" in
 263         ?*:*)
 264                 ref="${cur%%:*}"
 265                 cur="${cur#*:}"
 266                 case "$cur" in
 267                 ?*/*)
 268                         pfx="${cur%/*}"
 269                         cur="${cur##*/}"
 270                         ls="$ref:$pfx"
 271                         pfx="$pfx/"
 272                         ;;
 273                 *)
 274                         ls="$ref"
 275                         ;;
 276             esac
 277                 COMPREPLY=($(compgen -P "$pfx" \
 278                         -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 279                                 | sed '/^100... blob /s,^.*     ,,
 280                                        /^040000 tree /{
 281                                            s,^.*        ,,
 282                                            s,$,/,
 283                                        }
 284                                        s/^.*    //')" \
 285                         -- "$cur"))
 286                 ;;
 287         *)
 288                 __gitcomp "$(__git_refs)"
 289                 ;;
 290         esac
 291 }
 292
 293 __git_complete_revlist ()
 294 {
 295         local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 296         case "$cur" in
 297         *...*)
 298                 pfx="${cur%...*}..."
 299                 cur="${cur#*...}"
 300                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 301                 ;;
 302         *..*)
 303                 pfx="${cur%..*}.."
 304                 cur="${cur#*..}"
 305                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 306                 ;;
 307         *.)
 308                 __gitcomp "$cur."
 309                 ;;
 310         *)
 311                 __gitcomp "$(__git_refs)"
 312                 ;;
 313         esac
 314 }
 315
 316 __git_commands ()
 317 {
 318         if [ -n "$__git_commandlist" ]; then
 319                 echo "$__git_commandlist"
 320                 return
 321         fi
 322         local i IFS=" "$'\n'
 323         for i in $(git help -a|egrep '^ ')
 324         do
 325                 case $i in
 326                 *--*)             : helper pattern;;
 327                 applymbox)        : ask gittus;;
 328                 applypatch)       : ask gittus;;
 329                 archimport)       : import;;
 330                 cat-file)         : plumbing;;
 331                 check-attr)       : plumbing;;
 332                 check-ref-format) : plumbing;;
 333                 commit-tree)      : plumbing;;
 334                 cvsexportcommit)  : export;;
 335                 cvsimport)        : import;;
 336                 cvsserver)        : daemon;;
 337                 daemon)           : daemon;;
 338                 diff-files)       : plumbing;;
 339                 diff-index)       : plumbing;;
 340                 diff-tree)        : plumbing;;
 341                 fast-import)      : import;;
 342                 fsck-objects)     : plumbing;;
 343                 fetch-pack)       : plumbing;;
 344                 fmt-merge-msg)    : plumbing;;
 345                 for-each-ref)     : plumbing;;
 346                 hash-object)      : plumbing;;
 347                 http-*)           : transport;;
 348                 index-pack)       : plumbing;;
 349                 init-db)          : deprecated;;
 350                 local-fetch)      : plumbing;;
 351                 mailinfo)         : plumbing;;
 352                 mailsplit)        : plumbing;;
 353                 merge-*)          : plumbing;;
 354                 mktree)           : plumbing;;
 355                 mktag)            : plumbing;;
 356                 pack-objects)     : plumbing;;
 357                 pack-redundant)   : plumbing;;
 358                 pack-refs)        : plumbing;;
 359                 parse-remote)     : plumbing;;
 360                 patch-id)         : plumbing;;
 361                 peek-remote)      : plumbing;;
 362                 prune)            : plumbing;;
 363                 prune-packed)     : plumbing;;
 364                 quiltimport)      : import;;
 365                 read-tree)        : plumbing;;
 366                 receive-pack)     : plumbing;;
 367                 reflog)           : plumbing;;
 368                 repo-config)      : deprecated;;
 369                 rerere)           : plumbing;;
 370                 rev-list)         : plumbing;;
 371                 rev-parse)        : plumbing;;
 372                 runstatus)        : plumbing;;
 373                 sh-setup)         : internal;;
 374                 shell)            : daemon;;
 375                 send-pack)        : plumbing;;
 376                 show-index)       : plumbing;;
 377                 ssh-*)            : transport;;
 378                 stripspace)       : plumbing;;
 379                 svn)              : import export;;
 380                 symbolic-ref)     : plumbing;;
 381                 tar-tree)         : deprecated;;
 382                 unpack-file)      : plumbing;;
 383                 unpack-objects)   : plumbing;;
 384                 update-index)     : plumbing;;
 385                 update-ref)       : plumbing;;
 386                 update-server-info) : daemon;;
 387                 upload-archive)   : plumbing;;
 388                 upload-pack)      : plumbing;;
 389                 write-tree)       : plumbing;;
 390                 verify-tag)       : plumbing;;
 391                 *) echo $i;;
 392                 esac
 393         done
 394 }
 395 __git_commandlist=
 396 __git_commandlist="$(__git_commands 2>/dev/null)"
 397
 398 __git_aliases ()
 399 {
 400         local i IFS=$'\n'
 401         for i in $(git --git-dir="$(__gitdir)" config --list); do
 402                 case "$i" in
 403                 alias.*)
 404                         i="${i#alias.}"
 405                         echo "${i/=*/}"
 406                         ;;
 407                 esac
 408         done
 409 }
 410
 411 __git_aliased_command ()
 412 {
 413         local word cmdline=$(git --git-dir="$(__gitdir)" \
 414                 config --get "alias.$1")
 415         for word in $cmdline; do
 416                 if [ "${word##-*}" ]; then
 417                         echo $word
 418                         return
 419                 fi
 420         done
 421 }
 422
 423 __git_whitespacelist="nowarn warn error error-all strip"
 424
 425 _git_am ()
 426 {
 427         local cur="${COMP_WORDS[COMP_CWORD]}"
 428         if [ -d .dotest ]; then
 429                 __gitcomp "--skip --resolved"
 430                 return
 431         fi
 432         case "$cur" in
 433         --whitespace=*)
 434                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 435                 return
 436                 ;;
 437         --*)
 438                 __gitcomp "
 439                         --signoff --utf8 --binary --3way --interactive
 440                         --whitespace=
 441                         "
 442                 return
 443         esac
 444         COMPREPLY=()
 445 }
 446
 447 _git_apply ()
 448 {
 449         local cur="${COMP_WORDS[COMP_CWORD]}"
 450         case "$cur" in
 451         --whitespace=*)
 452                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 453                 return
 454                 ;;
 455         --*)
 456                 __gitcomp "
 457                         --stat --numstat --summary --check --index
 458                         --cached --index-info --reverse --reject --unidiff-zero
 459                         --apply --no-add --exclude=
 460                         --whitespace= --inaccurate-eof --verbose
 461                         "
 462                 return
 463         esac
 464         COMPREPLY=()
 465 }
 466
 467 _git_add ()
 468 {
 469         local cur="${COMP_WORDS[COMP_CWORD]}"
 470         case "$cur" in
 471         --*)
 472                 __gitcomp "--interactive --refresh"
 473                 return
 474         esac
 475         COMPREPLY=()
 476 }
 477
 478 _git_bisect ()
 479 {
 480         local i c=1 command
 481         while [ $c -lt $COMP_CWORD ]; do
 482                 i="${COMP_WORDS[c]}"
 483                 case "$i" in
 484                 start|bad|good|reset|visualize|replay|log)
 485                         command="$i"
 486                         break
 487                         ;;
 488                 esac
 489                 c=$((++c))
 490         done
 491
 492         if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
 493                 __gitcomp "start bad good reset visualize replay log"
 494                 return
 495         fi
 496
 497         case "$command" in
 498         bad|good|reset)
 499                 __gitcomp "$(__git_refs)"
 500                 ;;
 501         *)
 502                 COMPREPLY=()
 503                 ;;
 504         esac
 505 }
 506
 507 _git_branch ()
 508 {
 509         __gitcomp "$(__git_refs)"
 510 }
 511
 512 _git_bundle ()
 513 {
 514         local mycword="$COMP_CWORD"
 515         case "${COMP_WORDS[0]}" in
 516         git)
 517                 local cmd="${COMP_WORDS[2]}"
 518                 mycword="$((mycword-1))"
 519                 ;;
 520         git-bundle*)
 521                 local cmd="${COMP_WORDS[1]}"
 522                 ;;
 523         esac
 524         case "$mycword" in
 525         1)
 526                 __gitcomp "create list-heads verify unbundle"
 527                 ;;
 528         2)
 529                 # looking for a file
 530                 ;;
 531         *)
 532                 case "$cmd" in
 533                         create)
 534                                 __git_complete_revlist
 535                         ;;
 536                 esac
 537                 ;;
 538         esac
 539 }
 540
 541 _git_checkout ()
 542 {
 543         __gitcomp "$(__git_refs)"
 544 }
 545
 546 _git_cherry ()
 547 {
 548         __gitcomp "$(__git_refs)"
 549 }
 550
 551 _git_cherry_pick ()
 552 {
 553         local cur="${COMP_WORDS[COMP_CWORD]}"
 554         case "$cur" in
 555         --*)
 556                 __gitcomp "--edit --no-commit"
 557                 ;;
 558         *)
 559                 __gitcomp "$(__git_refs)"
 560                 ;;
 561         esac
 562 }
 563
 564 _git_commit ()
 565 {
 566         local cur="${COMP_WORDS[COMP_CWORD]}"
 567         case "$cur" in
 568         --*)
 569                 __gitcomp "
 570                         --all --author= --signoff --verify --no-verify
 571                         --edit --amend --include --only
 572                         "
 573                 return
 574         esac
 575         COMPREPLY=()
 576 }
 577
 578 _git_describe ()
 579 {
 580         __gitcomp "$(__git_refs)"
 581 }
 582
 583 _git_diff ()
 584 {
 585         local cur="${COMP_WORDS[COMP_CWORD]}"
 586         case "$cur" in
 587         --*)
 588                 __gitcomp "--cached --stat --numstat --shortstat --summary
 589                         --patch-with-stat --name-only --name-status --color
 590                         --no-color --color-words --no-renames --check
 591                         --full-index --binary --abbrev --diff-filter
 592                         --find-copies-harder --pickaxe-all --pickaxe-regex
 593                         --text --ignore-space-at-eol --ignore-space-change
 594                         --ignore-all-space --exit-code --quiet --ext-diff
 595                         --no-ext-diff"
 596                 return
 597                 ;;
 598         esac
 599         __git_complete_file
 600 }
 601
 602 _git_diff_tree ()
 603 {
 604         __gitcomp "$(__git_refs)"
 605 }
 606
 607 _git_fetch ()
 608 {
 609         local cur="${COMP_WORDS[COMP_CWORD]}"
 610
 611         case "${COMP_WORDS[0]},$COMP_CWORD" in
 612         git-fetch*,1)
 613                 __gitcomp "$(__git_remotes)"
 614                 ;;
 615         git,2)
 616                 __gitcomp "$(__git_remotes)"
 617                 ;;
 618         *)
 619                 case "$cur" in
 620                 *:*)
 621                         __gitcomp "$(__git_refs)" "" "${cur#*:}"
 622                         ;;
 623                 *)
 624                         local remote
 625                         case "${COMP_WORDS[0]}" in
 626                         git-fetch) remote="${COMP_WORDS[1]}" ;;
 627                         git)       remote="${COMP_WORDS[2]}" ;;
 628                         esac
 629                         __gitcomp "$(__git_refs2 "$remote")"
 630                         ;;
 631                 esac
 632                 ;;
 633         esac
 634 }
 635
 636 _git_format_patch ()
 637 {
 638         local cur="${COMP_WORDS[COMP_CWORD]}"
 639         case "$cur" in
 640         --*)
 641                 __gitcomp "
 642                         --stdout --attach --thread
 643                         --output-directory
 644                         --numbered --start-number
 645                         --numbered-files
 646                         --keep-subject
 647                         --signoff
 648                         --in-reply-to=
 649                         --full-index --binary
 650                         --not --all
 651                         "
 652                 return
 653                 ;;
 654         esac
 655         __git_complete_revlist
 656 }
 657
 658 _git_gc ()
 659 {
 660         local cur="${COMP_WORDS[COMP_CWORD]}"
 661         case "$cur" in
 662         --*)
 663                 __gitcomp "--prune --aggressive"
 664                 return
 665                 ;;
 666         esac
 667         COMPREPLY=()
 668 }
 669
 670 _git_ls_remote ()
 671 {
 672         __gitcomp "$(__git_remotes)"
 673 }
 674
 675 _git_ls_tree ()
 676 {
 677         __git_complete_file
 678 }
 679
 680 _git_log ()
 681 {
 682         local cur="${COMP_WORDS[COMP_CWORD]}"
 683         case "$cur" in
 684         --pretty=*)
 685                 __gitcomp "
 686                         oneline short medium full fuller email raw
 687                         " "" "${cur##--pretty=}"
 688                 return
 689                 ;;
 690         --date=*)
 691                 __gitcomp "
 692                         relative iso8601 rfc2822 short local default
 693                 " "" "${cur##--date=}"
 694                 return
 695                 ;;
 696         --*)
 697                 __gitcomp "
 698                         --max-count= --max-age= --since= --after=
 699                         --min-age= --before= --until=
 700                         --root --topo-order --date-order --reverse
 701                         --no-merges --follow
 702                         --abbrev-commit --abbrev=
 703                         --relative-date --date=
 704                         --author= --committer= --grep=
 705                         --all-match
 706                         --pretty= --name-status --name-only --raw
 707                         --not --all
 708                         --left-right --cherry-pick
 709                         "
 710                 return
 711                 ;;
 712         esac
 713         __git_complete_revlist
 714 }
 715
 716 _git_merge ()
 717 {
 718         local cur="${COMP_WORDS[COMP_CWORD]}"
 719         case "${COMP_WORDS[COMP_CWORD-1]}" in
 720         -s|--strategy)
 721                 __gitcomp "$(__git_merge_strategies)"
 722                 return
 723         esac
 724         case "$cur" in
 725         --strategy=*)
 726                 __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 727                 return
 728                 ;;
 729         --*)
 730                 __gitcomp "
 731                         --no-commit --no-summary --squash --strategy
 732                         "
 733                 return
 734         esac
 735         __gitcomp "$(__git_refs)"
 736 }
 737
 738 _git_merge_base ()
 739 {
 740         __gitcomp "$(__git_refs)"
 741 }
 742
 743 _git_name_rev ()
 744 {
 745         __gitcomp "--tags --all --stdin"
 746 }
 747
 748 _git_pull ()
 749 {
 750         local cur="${COMP_WORDS[COMP_CWORD]}"
 751
 752         case "${COMP_WORDS[0]},$COMP_CWORD" in
 753         git-pull*,1)
 754                 __gitcomp "$(__git_remotes)"
 755                 ;;
 756         git,2)
 757                 __gitcomp "$(__git_remotes)"
 758                 ;;
 759         *)
 760                 local remote
 761                 case "${COMP_WORDS[0]}" in
 762                 git-pull)  remote="${COMP_WORDS[1]}" ;;
 763                 git)       remote="${COMP_WORDS[2]}" ;;
 764                 esac
 765                 __gitcomp "$(__git_refs "$remote")"
 766                 ;;
 767         esac
 768 }
 769
 770 _git_push ()
 771 {
 772         local cur="${COMP_WORDS[COMP_CWORD]}"
 773
 774         case "${COMP_WORDS[0]},$COMP_CWORD" in
 775         git-push*,1)
 776                 __gitcomp "$(__git_remotes)"
 777                 ;;
 778         git,2)
 779                 __gitcomp "$(__git_remotes)"
 780                 ;;
 781         *)
 782                 case "$cur" in
 783                 *:*)
 784                         local remote
 785                         case "${COMP_WORDS[0]}" in
 786                         git-push)  remote="${COMP_WORDS[1]}" ;;
 787                         git)       remote="${COMP_WORDS[2]}" ;;
 788                         esac
 789                         __gitcomp "$(__git_refs "$remote")" "" "${cur#*:}"
 790                         ;;
 791                 +*)
 792                         __gitcomp "$(__git_refs)" + "${cur#+}"
 793                         ;;
 794                 *)
 795                         __gitcomp "$(__git_refs)"
 796                         ;;
 797                 esac
 798                 ;;
 799         esac
 800 }
 801
 802 _git_rebase ()
 803 {
 804         local cur="${COMP_WORDS[COMP_CWORD]}"
 805         if [ -d .dotest ] || [ -d .git/.dotest-merge ]; then
 806                 __gitcomp "--continue --skip --abort"
 807                 return
 808         fi
 809         case "${COMP_WORDS[COMP_CWORD-1]}" in
 810         -s|--strategy)
 811                 __gitcomp "$(__git_merge_strategies)"
 812                 return
 813         esac
 814         case "$cur" in
 815         --strategy=*)
 816                 __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 817                 return
 818                 ;;
 819         --*)
 820                 __gitcomp "--onto --merge --strategy"
 821                 return
 822         esac
 823         __gitcomp "$(__git_refs)"
 824 }
 825
 826 _git_config ()
 827 {
 828         local cur="${COMP_WORDS[COMP_CWORD]}"
 829         local prv="${COMP_WORDS[COMP_CWORD-1]}"
 830         case "$prv" in
 831         branch.*.remote)
 832                 __gitcomp "$(__git_remotes)"
 833                 return
 834                 ;;
 835         branch.*.merge)
 836                 __gitcomp "$(__git_refs)"
 837                 return
 838                 ;;
 839         remote.*.fetch)
 840                 local remote="${prv#remote.}"
 841                 remote="${remote%.fetch}"
 842                 __gitcomp "$(__git_refs_remotes "$remote")"
 843                 return
 844                 ;;
 845         remote.*.push)
 846                 local remote="${prv#remote.}"
 847                 remote="${remote%.push}"
 848                 __gitcomp "$(git --git-dir="$(__gitdir)" \
 849                         for-each-ref --format='%(refname):%(refname)' \
 850                         refs/heads)"
 851                 return
 852                 ;;
 853         pull.twohead|pull.octopus)
 854                 __gitcomp "$(__git_merge_strategies)"
 855                 return
 856                 ;;
 857         color.branch|color.diff|color.status)
 858                 __gitcomp "always never auto"
 859                 return
 860                 ;;
 861         color.*.*)
 862                 __gitcomp "
 863                         black red green yellow blue magenta cyan white
 864                         bold dim ul blink reverse
 865                         "
 866                 return
 867                 ;;
 868         *.*)
 869                 COMPREPLY=()
 870                 return
 871                 ;;
 872         esac
 873         case "$cur" in
 874         --*)
 875                 __gitcomp "
 876                         --global --system --file=
 877                         --list --replace-all
 878                         --get --get-all --get-regexp
 879                         --add --unset --unset-all
 880                         --remove-section --rename-section
 881                         "
 882                 return
 883                 ;;
 884         branch.*.*)
 885                 local pfx="${cur%.*}."
 886                 cur="${cur##*.}"
 887                 __gitcomp "remote merge" "$pfx" "$cur"
 888                 return
 889                 ;;
 890         branch.*)
 891                 local pfx="${cur%.*}."
 892                 cur="${cur#*.}"
 893                 __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
 894                 return
 895                 ;;
 896         remote.*.*)
 897                 local pfx="${cur%.*}."
 898                 cur="${cur##*.}"
 899                 __gitcomp "
 900                         url fetch push skipDefaultUpdate
 901                         receivepack uploadpack tagopt
 902                         " "$pfx" "$cur"
 903                 return
 904                 ;;
 905         remote.*)
 906                 local pfx="${cur%.*}."
 907                 cur="${cur#*.}"
 908                 __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
 909                 return
 910                 ;;
 911         esac
 912         __gitcomp "
 913                 apply.whitespace
 914                 core.fileMode
 915                 core.gitProxy
 916                 core.ignoreStat
 917                 core.preferSymlinkRefs
 918                 core.logAllRefUpdates
 919                 core.loosecompression
 920                 core.repositoryFormatVersion
 921                 core.sharedRepository
 922                 core.warnAmbiguousRefs
 923                 core.compression
 924                 core.legacyHeaders
 925                 core.packedGitWindowSize
 926                 core.packedGitLimit
 927                 clean.requireForce
 928                 color.branch
 929                 color.branch.current
 930                 color.branch.local
 931                 color.branch.remote
 932                 color.branch.plain
 933                 color.diff
 934                 color.diff.plain
 935                 color.diff.meta
 936                 color.diff.frag
 937                 color.diff.old
 938                 color.diff.new
 939                 color.diff.commit
 940                 color.diff.whitespace
 941                 color.pager
 942                 color.status
 943                 color.status.header
 944                 color.status.added
 945                 color.status.changed
 946                 color.status.untracked
 947                 diff.renameLimit
 948                 diff.renames
 949                 fetch.unpackLimit
 950                 format.headers
 951                 format.subjectprefix
 952                 gitcvs.enabled
 953                 gitcvs.logfile
 954                 gitcvs.allbinary
 955                 gitcvs.dbname gitcvs.dbdriver gitcvs.dbuser gitcvs.dvpass
 956                 gc.packrefs
 957                 gc.reflogexpire
 958                 gc.reflogexpireunreachable
 959                 gc.rerereresolved
 960                 gc.rerereunresolved
 961                 http.sslVerify
 962                 http.sslCert
 963                 http.sslKey
 964                 http.sslCAInfo
 965                 http.sslCAPath
 966                 http.maxRequests
 967                 http.lowSpeedLimit
 968                 http.lowSpeedTime
 969                 http.noEPSV
 970                 i18n.commitEncoding
 971                 i18n.logOutputEncoding
 972                 log.showroot
 973                 merge.tool
 974                 merge.summary
 975                 merge.verbosity
 976                 pack.window
 977                 pack.depth
 978                 pack.windowMemory
 979                 pack.compression
 980                 pack.deltaCacheSize
 981                 pack.deltaCacheLimit
 982                 pull.octopus
 983                 pull.twohead
 984                 repack.useDeltaBaseOffset
 985                 show.difftree
 986                 showbranch.default
 987                 tar.umask
 988                 transfer.unpackLimit
 989                 receive.unpackLimit
 990                 receive.denyNonFastForwards
 991                 user.name
 992                 user.email
 993                 user.signingkey
 994                 whatchanged.difftree
 995                 branch. remote.
 996         "
 997 }
 998
 999 _git_remote ()
1000 {
1001         local i c=1 command
1002         while [ $c -lt $COMP_CWORD ]; do
1003                 i="${COMP_WORDS[c]}"
1004                 case "$i" in
1005                 add|rm|show|prune|update) command="$i"; break ;;
1006                 esac
1007                 c=$((++c))
1008         done
1009
1010         if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
1011                 __gitcomp "add rm show prune update"
1012                 return
1013         fi
1014
1015         case "$command" in
1016         rm|show|prune)
1017                 __gitcomp "$(__git_remotes)"
1018                 ;;
1019         update)
1020                 local i c='' IFS=$'\n'
1021                 for i in $(git --git-dir="$(__gitdir)" config --list); do
1022                         case "$i" in
1023                         remotes.*)
1024                                 i="${i#remotes.}"
1025                                 c="$c ${i/=*/}"
1026                                 ;;
1027                         esac
1028                 done
1029                 __gitcomp "$c"
1030                 ;;
1031         *)
1032                 COMPREPLY=()
1033                 ;;
1034         esac
1035 }
1036
1037 _git_reset ()
1038 {
1039         local cur="${COMP_WORDS[COMP_CWORD]}"
1040         case "$cur" in
1041         --*)
1042                 __gitcomp "--mixed --hard --soft"
1043                 return
1044                 ;;
1045         esac
1046         __gitcomp "$(__git_refs)"
1047 }
1048
1049 _git_shortlog ()
1050 {
1051         local cur="${COMP_WORDS[COMP_CWORD]}"
1052         case "$cur" in
1053         --*)
1054                 __gitcomp "
1055                         --max-count= --max-age= --since= --after=
1056                         --min-age= --before= --until=
1057                         --no-merges
1058                         --author= --committer= --grep=
1059                         --all-match
1060                         --not --all
1061                         --numbered --summary
1062                         "
1063                 return
1064                 ;;
1065         esac
1066         __git_complete_revlist
1067 }
1068
1069 _git_show ()
1070 {
1071         local cur="${COMP_WORDS[COMP_CWORD]}"
1072         case "$cur" in
1073         --pretty=*)
1074                 __gitcomp "
1075                         oneline short medium full fuller email raw
1076                         " "" "${cur##--pretty=}"
1077                 return
1078                 ;;
1079         --*)
1080                 __gitcomp "--pretty="
1081                 return
1082                 ;;
1083         esac
1084         __git_complete_file
1085 }
1086
1087 _git_stash ()
1088 {
1089         __gitcomp 'list show apply clear'
1090 }
1091
1092 _git_submodule ()
1093 {
1094         local i c=1 command
1095         while [ $c -lt $COMP_CWORD ]; do
1096                 i="${COMP_WORDS[c]}"
1097                 case "$i" in
1098                 add|status|init|update) command="$i"; break ;;
1099                 esac
1100                 c=$((++c))
1101         done
1102
1103         if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
1104                 local cur="${COMP_WORDS[COMP_CWORD]}"
1105                 case "$cur" in
1106                 --*)
1107                         __gitcomp "--quiet --cached"
1108                         ;;
1109                 *)
1110                         __gitcomp "add status init update"
1111                         ;;
1112                 esac
1113                 return
1114         fi
1115 }
1116
1117 _git_tag ()
1118 {
1119         local i c=1 f=0
1120         while [ $c -lt $COMP_CWORD ]; do
1121                 i="${COMP_WORDS[c]}"
1122                 case "$i" in
1123                 -d|-v)
1124                         __gitcomp "$(__git_tags)"
1125                         return
1126                         ;;
1127                 -f)
1128                         f=1
1129                         ;;
1130                 esac
1131                 c=$((++c))
1132         done
1133
1134         case "${COMP_WORDS[COMP_CWORD-1]}" in
1135         -m|-F)
1136                 COMPREPLY=()
1137                 ;;
1138         -*|tag|git-tag)
1139                 if [ $f = 1 ]; then
1140                         __gitcomp "$(__git_tags)"
1141                 else
1142                         COMPREPLY=()
1143                 fi
1144                 ;;
1145         *)
1146                 __gitcomp "$(__git_refs)"
1147                 ;;
1148         esac
1149 }
1150
1151 _git ()
1152 {
1153         local i c=1 command __git_dir
1154
1155         while [ $c -lt $COMP_CWORD ]; do
1156                 i="${COMP_WORDS[c]}"
1157                 case "$i" in
1158                 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
1159                 --bare)      __git_dir="." ;;
1160                 --version|--help|-p|--paginate) ;;
1161                 *) command="$i"; break ;;
1162                 esac
1163                 c=$((++c))
1164         done
1165
1166         if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
1167                 case "${COMP_WORDS[COMP_CWORD]}" in
1168                 --*=*) COMPREPLY=() ;;
1169                 --*)   __gitcomp "
1170                         --no-pager
1171                         --git-dir=
1172                         --bare
1173                         --version
1174                         --exec-path
1175                         "
1176                         ;;
1177                 *)     __gitcomp "$(__git_commands) $(__git_aliases)" ;;
1178                 esac
1179                 return
1180         fi
1181
1182         local expansion=$(__git_aliased_command "$command")
1183         [ "$expansion" ] && command="$expansion"
1184
1185         case "$command" in
1186         am)          _git_am ;;
1187         add)         _git_add ;;
1188         apply)       _git_apply ;;
1189         bisect)      _git_bisect ;;
1190         bundle)      _git_bundle ;;
1191         branch)      _git_branch ;;
1192         checkout)    _git_checkout ;;
1193         cherry)      _git_cherry ;;
1194         cherry-pick) _git_cherry_pick ;;
1195         commit)      _git_commit ;;
1196         config)      _git_config ;;
1197         describe)    _git_describe ;;
1198         diff)        _git_diff ;;
1199         fetch)       _git_fetch ;;
1200         format-patch) _git_format_patch ;;
1201         gc)          _git_gc ;;
1202         log)         _git_log ;;
1203         ls-remote)   _git_ls_remote ;;
1204         ls-tree)     _git_ls_tree ;;
1205         merge)       _git_merge;;
1206         merge-base)  _git_merge_base ;;
1207         name-rev)    _git_name_rev ;;
1208         pull)        _git_pull ;;
1209         push)        _git_push ;;
1210         rebase)      _git_rebase ;;
1211         remote)      _git_remote ;;
1212         reset)       _git_reset ;;
1213         shortlog)    _git_shortlog ;;
1214         show)        _git_show ;;
1215         show-branch) _git_log ;;
1216         stash)       _git_stash ;;
1217         submodule)   _git_submodule ;;
1218         tag)         _git_tag ;;
1219         whatchanged) _git_log ;;
1220         *)           COMPREPLY=() ;;
1221         esac
1222 }
1223
1224 _gitk ()
1225 {
1226         local cur="${COMP_WORDS[COMP_CWORD]}"
1227         case "$cur" in
1228         --*)
1229                 __gitcomp "--not --all"
1230                 return
1231                 ;;
1232         esac
1233         __git_complete_revlist
1234 }
1235
1236 complete -o default -o nospace -F _git git
1237 complete -o default -o nospace -F _gitk gitk
1238 complete -o default -o nospace -F _git_am git-am
1239 complete -o default -o nospace -F _git_apply git-apply
1240 complete -o default -o nospace -F _git_bisect git-bisect
1241 complete -o default -o nospace -F _git_branch git-branch
1242 complete -o default -o nospace -F _git_bundle git-bundle
1243 complete -o default -o nospace -F _git_checkout git-checkout
1244 complete -o default -o nospace -F _git_cherry git-cherry
1245 complete -o default -o nospace -F _git_cherry_pick git-cherry-pick
1246 complete -o default -o nospace -F _git_commit git-commit
1247 complete -o default -o nospace -F _git_describe git-describe
1248 complete -o default -o nospace -F _git_diff git-diff
1249 complete -o default -o nospace -F _git_fetch git-fetch
1250 complete -o default -o nospace -F _git_format_patch git-format-patch
1251 complete -o default -o nospace -F _git_gc git-gc
1252 complete -o default -o nospace -F _git_log git-log
1253 complete -o default -o nospace -F _git_ls_remote git-ls-remote
1254 complete -o default -o nospace -F _git_ls_tree git-ls-tree
1255 complete -o default -o nospace -F _git_merge git-merge
1256 complete -o default -o nospace -F _git_merge_base git-merge-base
1257 complete -o default -o nospace -F _git_name_rev git-name-rev
1258 complete -o default -o nospace -F _git_pull git-pull
1259 complete -o default -o nospace -F _git_push git-push
1260 complete -o default -o nospace -F _git_rebase git-rebase
1261 complete -o default -o nospace -F _git_config git-config
1262 complete -o default -o nospace -F _git_remote git-remote
1263 complete -o default -o nospace -F _git_reset git-reset
1264 complete -o default -o nospace -F _git_shortlog git-shortlog
1265 complete -o default -o nospace -F _git_show git-show
1266 complete -o default -o nospace -F _git_stash git-stash
1267 complete -o default -o nospace -F _git_submodule git-submodule
1268 complete -o default -o nospace -F _git_log git-show-branch
1269 complete -o default -o nospace -F _git_tag git-tag
1270 complete -o default -o nospace -F _git_log git-whatchanged
1271
1272 # The following are necessary only for Cygwin, and only are needed
1273 # when the user has tab-completed the executable name and consequently
1274 # included the '.exe' suffix.
1275 #
1276 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
1277 complete -o default -o nospace -F _git_add git-add.exe
1278 complete -o default -o nospace -F _git_apply git-apply.exe
1279 complete -o default -o nospace -F _git git.exe
1280 complete -o default -o nospace -F _git_branch git-branch.exe
1281 complete -o default -o nospace -F _git_bundle git-bundle.exe
1282 complete -o default -o nospace -F _git_cherry git-cherry.exe
1283 complete -o default -o nospace -F _git_describe git-describe.exe
1284 complete -o default -o nospace -F _git_diff git-diff.exe
1285 complete -o default -o nospace -F _git_format_patch git-format-patch.exe
1286 complete -o default -o nospace -F _git_log git-log.exe
1287 complete -o default -o nospace -F _git_ls_tree git-ls-tree.exe
1288 complete -o default -o nospace -F _git_merge_base git-merge-base.exe
1289 complete -o default -o nospace -F _git_name_rev git-name-rev.exe
1290 complete -o default -o nospace -F _git_push git-push.exe
1291 complete -o default -o nospace -F _git_config git-config
1292 complete -o default -o nospace -F _git_shortlog git-shortlog.exe
1293 complete -o default -o nospace -F _git_show git-show.exe
1294 complete -o default -o nospace -F _git_log git-show-branch.exe
1295 complete -o default -o nospace -F _git_tag git-tag.exe
1296 complete -o default -o nospace -F _git_log git-whatchanged.exe
1297 fi