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                         if test -f "$g/../.dotest/rebasing"
  74                         then
  75                                 r="|REBASE"
  76                         elif test -f "$g/../.dotest/applying"
  77                         then
  78                                 r="|AM"
  79                         else
  80                                 r="|AM/REBASE"
  81                         fi
  82                         b="$(git symbolic-ref HEAD 2>/dev/null)"
  83                 elif [ -f "$g/.dotest-merge/interactive" ]
  84                 then
  85                         r="|REBASE-i"
  86                         b="$(cat "$g/.dotest-merge/head-name")"
  87                 elif [ -d "$g/.dotest-merge" ]
  88                 then
  89                         r="|REBASE-m"
  90                         b="$(cat "$g/.dotest-merge/head-name")"
  91                 elif [ -f "$g/MERGE_HEAD" ]
  92                 then
  93                         r="|MERGING"
  94                         b="$(git symbolic-ref HEAD 2>/dev/null)"
  95                 else
  96                         if [ -f "$g/BISECT_LOG" ]
  97                         then
  98                                 r="|BISECTING"
  99                         fi
 100                         if ! b="$(git symbolic-ref HEAD 2>/dev/null)"
 101                         then
 102                                 if ! b="$(git describe --exact-match HEAD 2>/dev/null)"
 103                                 then
 104                                         b="$(cut -c1-7 "$g/HEAD")..."
 105                                 fi
 106                         fi
 107                 fi
 108
 109                 if [ -n "$1" ]; then
 110                         printf "$1" "${b##refs/heads/}$r"
 111                 else
 112                         printf " (%s)" "${b##refs/heads/}$r"
 113                 fi
 114         fi
 115 }
 116
 117 __gitcomp ()
 118 {
 119         local all c s=$'\n' IFS=' '$'\t'$'\n'
 120         local cur="${COMP_WORDS[COMP_CWORD]}"
 121         if [ $# -gt 2 ]; then
 122                 cur="$3"
 123         fi
 124         for c in $1; do
 125                 case "$c$4" in
 126                 --*=*) all="$all$c$4$s" ;;
 127                 *.)    all="$all$c$4$s" ;;
 128                 *)     all="$all$c$4 $s" ;;
 129                 esac
 130         done
 131         IFS=$s
 132         COMPREPLY=($(compgen -P "$2" -W "$all" -- "$cur"))
 133         return
 134 }
 135
 136 __git_heads ()
 137 {
 138         local cmd i is_hash=y dir="$(__gitdir "$1")"
 139         if [ -d "$dir" ]; then
 140                 for i in $(git --git-dir="$dir" \
 141                         for-each-ref --format='%(refname)' \
 142                         refs/heads ); do
 143                         echo "${i#refs/heads/}"
 144                 done
 145                 return
 146         fi
 147         for i in $(git-ls-remote "$1" 2>/dev/null); do
 148                 case "$is_hash,$i" in
 149                 y,*) is_hash=n ;;
 150                 n,*^{}) is_hash=y ;;
 151                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 152                 n,*) is_hash=y; echo "$i" ;;
 153                 esac
 154         done
 155 }
 156
 157 __git_tags ()
 158 {
 159         local cmd i is_hash=y dir="$(__gitdir "$1")"
 160         if [ -d "$dir" ]; then
 161                 for i in $(git --git-dir="$dir" \
 162                         for-each-ref --format='%(refname)' \
 163                         refs/tags ); do
 164                         echo "${i#refs/tags/}"
 165                 done
 166                 return
 167         fi
 168         for i in $(git-ls-remote "$1" 2>/dev/null); do
 169                 case "$is_hash,$i" in
 170                 y,*) is_hash=n ;;
 171                 n,*^{}) is_hash=y ;;
 172                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 173                 n,*) is_hash=y; echo "$i" ;;
 174                 esac
 175         done
 176 }
 177
 178 __git_refs ()
 179 {
 180         local cmd i is_hash=y dir="$(__gitdir "$1")"
 181         if [ -d "$dir" ]; then
 182                 if [ -e "$dir/HEAD" ]; then echo HEAD; fi
 183                 for i in $(git --git-dir="$dir" \
 184                         for-each-ref --format='%(refname)' \
 185                         refs/tags refs/heads refs/remotes); do
 186                         case "$i" in
 187                                 refs/tags/*)    echo "${i#refs/tags/}" ;;
 188                                 refs/heads/*)   echo "${i#refs/heads/}" ;;
 189                                 refs/remotes/*) echo "${i#refs/remotes/}" ;;
 190                                 *)              echo "$i" ;;
 191                         esac
 192                 done
 193                 return
 194         fi
 195         for i in $(git-ls-remote "$dir" 2>/dev/null); do
 196                 case "$is_hash,$i" in
 197                 y,*) is_hash=n ;;
 198                 n,*^{}) is_hash=y ;;
 199                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 200                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 201                 n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
 202                 n,*) is_hash=y; echo "$i" ;;
 203                 esac
 204         done
 205 }
 206
 207 __git_refs2 ()
 208 {
 209         local i
 210         for i in $(__git_refs "$1"); do
 211                 echo "$i:$i"
 212         done
 213 }
 214
 215 __git_refs_remotes ()
 216 {
 217         local cmd i is_hash=y
 218         for i in $(git-ls-remote "$1" 2>/dev/null); do
 219                 case "$is_hash,$i" in
 220                 n,refs/heads/*)
 221                         is_hash=y
 222                         echo "$i:refs/remotes/$1/${i#refs/heads/}"
 223                         ;;
 224                 y,*) is_hash=n ;;
 225                 n,*^{}) is_hash=y ;;
 226                 n,refs/tags/*) is_hash=y;;
 227                 n,*) is_hash=y; ;;
 228                 esac
 229         done
 230 }
 231
 232 __git_remotes ()
 233 {
 234         local i ngoff IFS=$'\n' d="$(__gitdir)"
 235         shopt -q nullglob || ngoff=1
 236         shopt -s nullglob
 237         for i in "$d/remotes"/*; do
 238                 echo ${i#$d/remotes/}
 239         done
 240         [ "$ngoff" ] && shopt -u nullglob
 241         for i in $(git --git-dir="$d" config --list); do
 242                 case "$i" in
 243                 remote.*.url=*)
 244                         i="${i#remote.}"
 245                         echo "${i/.url=*/}"
 246                         ;;
 247                 esac
 248         done
 249 }
 250
 251 __git_merge_strategies ()
 252 {
 253         if [ -n "$__git_merge_strategylist" ]; then
 254                 echo "$__git_merge_strategylist"
 255                 return
 256         fi
 257         sed -n "/^all_strategies='/{
 258                 s/^all_strategies='//
 259                 s/'//
 260                 p
 261                 q
 262                 }" "$(git --exec-path)/git-merge"
 263 }
 264 __git_merge_strategylist=
 265 __git_merge_strategylist="$(__git_merge_strategies 2>/dev/null)"
 266
 267 __git_complete_file ()
 268 {
 269         local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
 270         case "$cur" in
 271         ?*:*)
 272                 ref="${cur%%:*}"
 273                 cur="${cur#*:}"
 274                 case "$cur" in
 275                 ?*/*)
 276                         pfx="${cur%/*}"
 277                         cur="${cur##*/}"
 278                         ls="$ref:$pfx"
 279                         pfx="$pfx/"
 280                         ;;
 281                 *)
 282                         ls="$ref"
 283                         ;;
 284             esac
 285                 COMPREPLY=($(compgen -P "$pfx" \
 286                         -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 287                                 | sed '/^100... blob /s,^.*     ,,
 288                                        /^040000 tree /{
 289                                            s,^.*        ,,
 290                                            s,$,/,
 291                                        }
 292                                        s/^.*    //')" \
 293                         -- "$cur"))
 294                 ;;
 295         *)
 296                 __gitcomp "$(__git_refs)"
 297                 ;;
 298         esac
 299 }
 300
 301 __git_complete_revlist ()
 302 {
 303         local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 304         case "$cur" in
 305         *...*)
 306                 pfx="${cur%...*}..."
 307                 cur="${cur#*...}"
 308                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 309                 ;;
 310         *..*)
 311                 pfx="${cur%..*}.."
 312                 cur="${cur#*..}"
 313                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 314                 ;;
 315         *.)
 316                 __gitcomp "$cur."
 317                 ;;
 318         *)
 319                 __gitcomp "$(__git_refs)"
 320                 ;;
 321         esac
 322 }
 323
 324 __git_commands ()
 325 {
 326         if [ -n "$__git_commandlist" ]; then
 327                 echo "$__git_commandlist"
 328                 return
 329         fi
 330         local i IFS=" "$'\n'
 331         for i in $(git help -a|egrep '^ ')
 332         do
 333                 case $i in
 334                 *--*)             : helper pattern;;
 335                 applymbox)        : ask gittus;;
 336                 applypatch)       : ask gittus;;
 337                 archimport)       : import;;
 338                 cat-file)         : plumbing;;
 339                 check-attr)       : plumbing;;
 340                 check-ref-format) : plumbing;;
 341                 commit-tree)      : plumbing;;
 342                 cvsexportcommit)  : export;;
 343                 cvsimport)        : import;;
 344                 cvsserver)        : daemon;;
 345                 daemon)           : daemon;;
 346                 diff-files)       : plumbing;;
 347                 diff-index)       : plumbing;;
 348                 diff-tree)        : plumbing;;
 349                 fast-import)      : import;;
 350                 fsck-objects)     : plumbing;;
 351                 fetch-pack)       : plumbing;;
 352                 fmt-merge-msg)    : plumbing;;
 353                 for-each-ref)     : plumbing;;
 354                 hash-object)      : plumbing;;
 355                 http-*)           : transport;;
 356                 index-pack)       : plumbing;;
 357                 init-db)          : deprecated;;
 358                 local-fetch)      : plumbing;;
 359                 mailinfo)         : plumbing;;
 360                 mailsplit)        : plumbing;;
 361                 merge-*)          : plumbing;;
 362                 mktree)           : plumbing;;
 363                 mktag)            : plumbing;;
 364                 pack-objects)     : plumbing;;
 365                 pack-redundant)   : plumbing;;
 366                 pack-refs)        : plumbing;;
 367                 parse-remote)     : plumbing;;
 368                 patch-id)         : plumbing;;
 369                 peek-remote)      : plumbing;;
 370                 prune)            : plumbing;;
 371                 prune-packed)     : plumbing;;
 372                 quiltimport)      : import;;
 373                 read-tree)        : plumbing;;
 374                 receive-pack)     : plumbing;;
 375                 reflog)           : plumbing;;
 376                 repo-config)      : deprecated;;
 377                 rerere)           : plumbing;;
 378                 rev-list)         : plumbing;;
 379                 rev-parse)        : plumbing;;
 380                 runstatus)        : plumbing;;
 381                 sh-setup)         : internal;;
 382                 shell)            : daemon;;
 383                 send-pack)        : plumbing;;
 384                 show-index)       : plumbing;;
 385                 ssh-*)            : transport;;
 386                 stripspace)       : plumbing;;
 387                 svn)              : import export;;
 388                 symbolic-ref)     : plumbing;;
 389                 tar-tree)         : deprecated;;
 390                 unpack-file)      : plumbing;;
 391                 unpack-objects)   : plumbing;;
 392                 update-index)     : plumbing;;
 393                 update-ref)       : plumbing;;
 394                 update-server-info) : daemon;;
 395                 upload-archive)   : plumbing;;
 396                 upload-pack)      : plumbing;;
 397                 write-tree)       : plumbing;;
 398                 verify-tag)       : plumbing;;
 399                 *) echo $i;;
 400                 esac
 401         done
 402 }
 403 __git_commandlist=
 404 __git_commandlist="$(__git_commands 2>/dev/null)"
 405
 406 __git_aliases ()
 407 {
 408         local i IFS=$'\n'
 409         for i in $(git --git-dir="$(__gitdir)" config --list); do
 410                 case "$i" in
 411                 alias.*)
 412                         i="${i#alias.}"
 413                         echo "${i/=*/}"
 414                         ;;
 415                 esac
 416         done
 417 }
 418
 419 __git_aliased_command ()
 420 {
 421         local word cmdline=$(git --git-dir="$(__gitdir)" \
 422                 config --get "alias.$1")
 423         for word in $cmdline; do
 424                 if [ "${word##-*}" ]; then
 425                         echo $word
 426                         return
 427                 fi
 428         done
 429 }
 430
 431 __git_find_subcommand ()
 432 {
 433         local word subcommand c=1
 434
 435         while [ $c -lt $COMP_CWORD ]; do
 436                 word="${COMP_WORDS[c]}"
 437                 for subcommand in $1; do
 438                         if [ "$subcommand" = "$word" ]; then
 439                                 echo "$subcommand"
 440                                 return
 441                         fi
 442                 done
 443                 c=$((++c))
 444         done
 445 }
 446
 447 __git_whitespacelist="nowarn warn error error-all strip"
 448
 449 _git_am ()
 450 {
 451         local cur="${COMP_WORDS[COMP_CWORD]}"
 452         if [ -d .dotest ]; then
 453                 __gitcomp "--skip --resolved"
 454                 return
 455         fi
 456         case "$cur" in
 457         --whitespace=*)
 458                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 459                 return
 460                 ;;
 461         --*)
 462                 __gitcomp "
 463                         --signoff --utf8 --binary --3way --interactive
 464                         --whitespace=
 465                         "
 466                 return
 467         esac
 468         COMPREPLY=()
 469 }
 470
 471 _git_apply ()
 472 {
 473         local cur="${COMP_WORDS[COMP_CWORD]}"
 474         case "$cur" in
 475         --whitespace=*)
 476                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 477                 return
 478                 ;;
 479         --*)
 480                 __gitcomp "
 481                         --stat --numstat --summary --check --index
 482                         --cached --index-info --reverse --reject --unidiff-zero
 483                         --apply --no-add --exclude=
 484                         --whitespace= --inaccurate-eof --verbose
 485                         "
 486                 return
 487         esac
 488         COMPREPLY=()
 489 }
 490
 491 _git_add ()
 492 {
 493         local cur="${COMP_WORDS[COMP_CWORD]}"
 494         case "$cur" in
 495         --*)
 496                 __gitcomp "--interactive --refresh"
 497                 return
 498         esac
 499         COMPREPLY=()
 500 }
 501
 502 _git_bisect ()
 503 {
 504         local subcommands="start bad good reset visualize replay log"
 505         local subcommand="$(__git_find_subcommand "$subcommands")"
 506         if [ -z "$subcommand" ]; then
 507                 __gitcomp "$subcommands"
 508                 return
 509         fi
 510
 511         case "$subcommand" in
 512         bad|good|reset)
 513                 __gitcomp "$(__git_refs)"
 514                 ;;
 515         *)
 516                 COMPREPLY=()
 517                 ;;
 518         esac
 519 }
 520
 521 _git_branch ()
 522 {
 523         local i c=1 only_local_ref="n" has_r="n"
 524
 525         while [ $c -lt $COMP_CWORD ]; do
 526                 i="${COMP_WORDS[c]}"
 527                 case "$i" in
 528                 -d|-m)  only_local_ref="y" ;;
 529                 -r)     has_r="y" ;;
 530                 esac
 531                 c=$((++c))
 532         done
 533
 534         case "${COMP_WORDS[COMP_CWORD]}" in
 535         --*=*)  COMPREPLY=() ;;
 536         --*)
 537                 __gitcomp "
 538                         --color --no-color --verbose --abbrev= --no-abbrev
 539                         --track --no-track
 540                         "
 541                 ;;
 542         *)
 543                 if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 544                         __gitcomp "$(__git_heads)"
 545                 else
 546                         __gitcomp "$(__git_refs)"
 547                 fi
 548                 ;;
 549         esac
 550 }
 551
 552 _git_bundle ()
 553 {
 554         local mycword="$COMP_CWORD"
 555         case "${COMP_WORDS[0]}" in
 556         git)
 557                 local cmd="${COMP_WORDS[2]}"
 558                 mycword="$((mycword-1))"
 559                 ;;
 560         git-bundle*)
 561                 local cmd="${COMP_WORDS[1]}"
 562                 ;;
 563         esac
 564         case "$mycword" in
 565         1)
 566                 __gitcomp "create list-heads verify unbundle"
 567                 ;;
 568         2)
 569                 # looking for a file
 570                 ;;
 571         *)
 572                 case "$cmd" in
 573                         create)
 574                                 __git_complete_revlist
 575                         ;;
 576                 esac
 577                 ;;
 578         esac
 579 }
 580
 581 _git_checkout ()
 582 {
 583         __gitcomp "$(__git_refs)"
 584 }
 585
 586 _git_cherry ()
 587 {
 588         __gitcomp "$(__git_refs)"
 589 }
 590
 591 _git_cherry_pick ()
 592 {
 593         local cur="${COMP_WORDS[COMP_CWORD]}"
 594         case "$cur" in
 595         --*)
 596                 __gitcomp "--edit --no-commit"
 597                 ;;
 598         *)
 599                 __gitcomp "$(__git_refs)"
 600                 ;;
 601         esac
 602 }
 603
 604 _git_commit ()
 605 {
 606         local cur="${COMP_WORDS[COMP_CWORD]}"
 607         case "$cur" in
 608         --*)
 609                 __gitcomp "
 610                         --all --author= --signoff --verify --no-verify
 611                         --edit --amend --include --only
 612                         "
 613                 return
 614         esac
 615         COMPREPLY=()
 616 }
 617
 618 _git_describe ()
 619 {
 620         __gitcomp "$(__git_refs)"
 621 }
 622
 623 _git_diff ()
 624 {
 625         local cur="${COMP_WORDS[COMP_CWORD]}"
 626         case "$cur" in
 627         --*)
 628                 __gitcomp "--cached --stat --numstat --shortstat --summary
 629                         --patch-with-stat --name-only --name-status --color
 630                         --no-color --color-words --no-renames --check
 631                         --full-index --binary --abbrev --diff-filter
 632                         --find-copies-harder --pickaxe-all --pickaxe-regex
 633                         --text --ignore-space-at-eol --ignore-space-change
 634                         --ignore-all-space --exit-code --quiet --ext-diff
 635                         --no-ext-diff"
 636                 return
 637                 ;;
 638         esac
 639         __git_complete_file
 640 }
 641
 642 _git_diff_tree ()
 643 {
 644         __gitcomp "$(__git_refs)"
 645 }
 646
 647 _git_fetch ()
 648 {
 649         local cur="${COMP_WORDS[COMP_CWORD]}"
 650
 651         case "${COMP_WORDS[0]},$COMP_CWORD" in
 652         git-fetch*,1)
 653                 __gitcomp "$(__git_remotes)"
 654                 ;;
 655         git,2)
 656                 __gitcomp "$(__git_remotes)"
 657                 ;;
 658         *)
 659                 case "$cur" in
 660                 *:*)
 661                         __gitcomp "$(__git_refs)" "" "${cur#*:}"
 662                         ;;
 663                 *)
 664                         local remote
 665                         case "${COMP_WORDS[0]}" in
 666                         git-fetch) remote="${COMP_WORDS[1]}" ;;
 667                         git)       remote="${COMP_WORDS[2]}" ;;
 668                         esac
 669                         __gitcomp "$(__git_refs2 "$remote")"
 670                         ;;
 671                 esac
 672                 ;;
 673         esac
 674 }
 675
 676 _git_format_patch ()
 677 {
 678         local cur="${COMP_WORDS[COMP_CWORD]}"
 679         case "$cur" in
 680         --*)
 681                 __gitcomp "
 682                         --stdout --attach --thread
 683                         --output-directory
 684                         --numbered --start-number
 685                         --numbered-files
 686                         --keep-subject
 687                         --signoff
 688                         --in-reply-to=
 689                         --full-index --binary
 690                         --not --all
 691                         --cover-letter
 692                         "
 693                 return
 694                 ;;
 695         esac
 696         __git_complete_revlist
 697 }
 698
 699 _git_gc ()
 700 {
 701         local cur="${COMP_WORDS[COMP_CWORD]}"
 702         case "$cur" in
 703         --*)
 704                 __gitcomp "--prune --aggressive"
 705                 return
 706                 ;;
 707         esac
 708         COMPREPLY=()
 709 }
 710
 711 _git_ls_remote ()
 712 {
 713         __gitcomp "$(__git_remotes)"
 714 }
 715
 716 _git_ls_tree ()
 717 {
 718         __git_complete_file
 719 }
 720
 721 _git_log ()
 722 {
 723         local cur="${COMP_WORDS[COMP_CWORD]}"
 724         case "$cur" in
 725         --pretty=*)
 726                 __gitcomp "
 727                         oneline short medium full fuller email raw
 728                         " "" "${cur##--pretty=}"
 729                 return
 730                 ;;
 731         --date=*)
 732                 __gitcomp "
 733                         relative iso8601 rfc2822 short local default
 734                 " "" "${cur##--date=}"
 735                 return
 736                 ;;
 737         --*)
 738                 __gitcomp "
 739                         --max-count= --max-age= --since= --after=
 740                         --min-age= --before= --until=
 741                         --root --topo-order --date-order --reverse
 742                         --no-merges --follow
 743                         --abbrev-commit --abbrev=
 744                         --relative-date --date=
 745                         --author= --committer= --grep=
 746                         --all-match
 747                         --pretty= --name-status --name-only --raw
 748                         --not --all
 749                         --left-right --cherry-pick
 750                         "
 751                 return
 752                 ;;
 753         esac
 754         __git_complete_revlist
 755 }
 756
 757 _git_merge ()
 758 {
 759         local cur="${COMP_WORDS[COMP_CWORD]}"
 760         case "${COMP_WORDS[COMP_CWORD-1]}" in
 761         -s|--strategy)
 762                 __gitcomp "$(__git_merge_strategies)"
 763                 return
 764         esac
 765         case "$cur" in
 766         --strategy=*)
 767                 __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 768                 return
 769                 ;;
 770         --*)
 771                 __gitcomp "
 772                         --no-commit --no-summary --squash --strategy
 773                         "
 774                 return
 775         esac
 776         __gitcomp "$(__git_refs)"
 777 }
 778
 779 _git_merge_base ()
 780 {
 781         __gitcomp "$(__git_refs)"
 782 }
 783
 784 _git_name_rev ()
 785 {
 786         __gitcomp "--tags --all --stdin"
 787 }
 788
 789 _git_pull ()
 790 {
 791         local cur="${COMP_WORDS[COMP_CWORD]}"
 792
 793         case "${COMP_WORDS[0]},$COMP_CWORD" in
 794         git-pull*,1)
 795                 __gitcomp "$(__git_remotes)"
 796                 ;;
 797         git,2)
 798                 __gitcomp "$(__git_remotes)"
 799                 ;;
 800         *)
 801                 local remote
 802                 case "${COMP_WORDS[0]}" in
 803                 git-pull)  remote="${COMP_WORDS[1]}" ;;
 804                 git)       remote="${COMP_WORDS[2]}" ;;
 805                 esac
 806                 __gitcomp "$(__git_refs "$remote")"
 807                 ;;
 808         esac
 809 }
 810
 811 _git_push ()
 812 {
 813         local cur="${COMP_WORDS[COMP_CWORD]}"
 814
 815         case "${COMP_WORDS[0]},$COMP_CWORD" in
 816         git-push*,1)
 817                 __gitcomp "$(__git_remotes)"
 818                 ;;
 819         git,2)
 820                 __gitcomp "$(__git_remotes)"
 821                 ;;
 822         *)
 823                 case "$cur" in
 824                 *:*)
 825                         local remote
 826                         case "${COMP_WORDS[0]}" in
 827                         git-push)  remote="${COMP_WORDS[1]}" ;;
 828                         git)       remote="${COMP_WORDS[2]}" ;;
 829                         esac
 830                         __gitcomp "$(__git_refs "$remote")" "" "${cur#*:}"
 831                         ;;
 832                 +*)
 833                         __gitcomp "$(__git_refs)" + "${cur#+}"
 834                         ;;
 835                 *)
 836                         __gitcomp "$(__git_refs)"
 837                         ;;
 838                 esac
 839                 ;;
 840         esac
 841 }
 842
 843 _git_rebase ()
 844 {
 845         local cur="${COMP_WORDS[COMP_CWORD]}"
 846         if [ -d .dotest ] || [ -d .git/.dotest-merge ]; then
 847                 __gitcomp "--continue --skip --abort"
 848                 return
 849         fi
 850         case "${COMP_WORDS[COMP_CWORD-1]}" in
 851         -s|--strategy)
 852                 __gitcomp "$(__git_merge_strategies)"
 853                 return
 854         esac
 855         case "$cur" in
 856         --strategy=*)
 857                 __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 858                 return
 859                 ;;
 860         --*)
 861                 __gitcomp "--onto --merge --strategy"
 862                 return
 863         esac
 864         __gitcomp "$(__git_refs)"
 865 }
 866
 867 _git_config ()
 868 {
 869         local cur="${COMP_WORDS[COMP_CWORD]}"
 870         local prv="${COMP_WORDS[COMP_CWORD-1]}"
 871         case "$prv" in
 872         branch.*.remote)
 873                 __gitcomp "$(__git_remotes)"
 874                 return
 875                 ;;
 876         branch.*.merge)
 877                 __gitcomp "$(__git_refs)"
 878                 return
 879                 ;;
 880         remote.*.fetch)
 881                 local remote="${prv#remote.}"
 882                 remote="${remote%.fetch}"
 883                 __gitcomp "$(__git_refs_remotes "$remote")"
 884                 return
 885                 ;;
 886         remote.*.push)
 887                 local remote="${prv#remote.}"
 888                 remote="${remote%.push}"
 889                 __gitcomp "$(git --git-dir="$(__gitdir)" \
 890                         for-each-ref --format='%(refname):%(refname)' \
 891                         refs/heads)"
 892                 return
 893                 ;;
 894         pull.twohead|pull.octopus)
 895                 __gitcomp "$(__git_merge_strategies)"
 896                 return
 897                 ;;
 898         color.branch|color.diff|color.status)
 899                 __gitcomp "always never auto"
 900                 return
 901                 ;;
 902         color.*.*)
 903                 __gitcomp "
 904                         black red green yellow blue magenta cyan white
 905                         bold dim ul blink reverse
 906                         "
 907                 return
 908                 ;;
 909         *.*)
 910                 COMPREPLY=()
 911                 return
 912                 ;;
 913         esac
 914         case "$cur" in
 915         --*)
 916                 __gitcomp "
 917                         --global --system --file=
 918                         --list --replace-all
 919                         --get --get-all --get-regexp
 920                         --add --unset --unset-all
 921                         --remove-section --rename-section
 922                         "
 923                 return
 924                 ;;
 925         branch.*.*)
 926                 local pfx="${cur%.*}."
 927                 cur="${cur##*.}"
 928                 __gitcomp "remote merge" "$pfx" "$cur"
 929                 return
 930                 ;;
 931         branch.*)
 932                 local pfx="${cur%.*}."
 933                 cur="${cur#*.}"
 934                 __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
 935                 return
 936                 ;;
 937         remote.*.*)
 938                 local pfx="${cur%.*}."
 939                 cur="${cur##*.}"
 940                 __gitcomp "
 941                         url fetch push skipDefaultUpdate
 942                         receivepack uploadpack tagopt
 943                         " "$pfx" "$cur"
 944                 return
 945                 ;;
 946         remote.*)
 947                 local pfx="${cur%.*}."
 948                 cur="${cur#*.}"
 949                 __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
 950                 return
 951                 ;;
 952         esac
 953         __gitcomp "
 954                 apply.whitespace
 955                 core.fileMode
 956                 core.gitProxy
 957                 core.ignoreStat
 958                 core.preferSymlinkRefs
 959                 core.logAllRefUpdates
 960                 core.loosecompression
 961                 core.repositoryFormatVersion
 962                 core.sharedRepository
 963                 core.warnAmbiguousRefs
 964                 core.compression
 965                 core.legacyHeaders
 966                 core.packedGitWindowSize
 967                 core.packedGitLimit
 968                 clean.requireForce
 969                 color.branch
 970                 color.branch.current
 971                 color.branch.local
 972                 color.branch.remote
 973                 color.branch.plain
 974                 color.diff
 975                 color.diff.plain
 976                 color.diff.meta
 977                 color.diff.frag
 978                 color.diff.old
 979                 color.diff.new
 980                 color.diff.commit
 981                 color.diff.whitespace
 982                 color.pager
 983                 color.status
 984                 color.status.header
 985                 color.status.added
 986                 color.status.changed
 987                 color.status.untracked
 988                 diff.renameLimit
 989                 diff.renames
 990                 fetch.unpackLimit
 991                 format.headers
 992                 format.subjectprefix
 993                 gitcvs.enabled
 994                 gitcvs.logfile
 995                 gitcvs.allbinary
 996                 gitcvs.dbname gitcvs.dbdriver gitcvs.dbuser gitcvs.dvpass
 997                 gc.packrefs
 998                 gc.reflogexpire
 999                 gc.reflogexpireunreachable
1000                 gc.rerereresolved
1001                 gc.rerereunresolved
1002                 http.sslVerify
1003                 http.sslCert
1004                 http.sslKey
1005                 http.sslCAInfo
1006                 http.sslCAPath
1007                 http.maxRequests
1008                 http.lowSpeedLimit
1009                 http.lowSpeedTime
1010                 http.noEPSV
1011                 i18n.commitEncoding
1012                 i18n.logOutputEncoding
1013                 log.showroot
1014                 merge.tool
1015                 merge.summary
1016                 merge.verbosity
1017                 pack.window
1018                 pack.depth
1019                 pack.windowMemory
1020                 pack.compression
1021                 pack.deltaCacheSize
1022                 pack.deltaCacheLimit
1023                 pull.octopus
1024                 pull.twohead
1025                 repack.useDeltaBaseOffset
1026                 show.difftree
1027                 showbranch.default
1028                 tar.umask
1029                 transfer.unpackLimit
1030                 receive.unpackLimit
1031                 receive.denyNonFastForwards
1032                 user.name
1033                 user.email
1034                 user.signingkey
1035                 whatchanged.difftree
1036                 branch. remote.
1037         "
1038 }
1039
1040 _git_remote ()
1041 {
1042         local subcommands="add rm show prune update"
1043         local subcommand="$(__git_find_subcommand "$subcommands")"
1044         if [ -z "$subcommand" ]; then
1045                 return
1046         fi
1047
1048         case "$subcommand" in
1049         rm|show|prune)
1050                 __gitcomp "$(__git_remotes)"
1051                 ;;
1052         update)
1053                 local i c='' IFS=$'\n'
1054                 for i in $(git --git-dir="$(__gitdir)" config --list); do
1055                         case "$i" in
1056                         remotes.*)
1057                                 i="${i#remotes.}"
1058                                 c="$c ${i/=*/}"
1059                                 ;;
1060                         esac
1061                 done
1062                 __gitcomp "$c"
1063                 ;;
1064         *)
1065                 COMPREPLY=()
1066                 ;;
1067         esac
1068 }
1069
1070 _git_reset ()
1071 {
1072         local cur="${COMP_WORDS[COMP_CWORD]}"
1073         case "$cur" in
1074         --*)
1075                 __gitcomp "--mixed --hard --soft"
1076                 return
1077                 ;;
1078         esac
1079         __gitcomp "$(__git_refs)"
1080 }
1081
1082 _git_shortlog ()
1083 {
1084         local cur="${COMP_WORDS[COMP_CWORD]}"
1085         case "$cur" in
1086         --*)
1087                 __gitcomp "
1088                         --max-count= --max-age= --since= --after=
1089                         --min-age= --before= --until=
1090                         --no-merges
1091                         --author= --committer= --grep=
1092                         --all-match
1093                         --not --all
1094                         --numbered --summary
1095                         "
1096                 return
1097                 ;;
1098         esac
1099         __git_complete_revlist
1100 }
1101
1102 _git_show ()
1103 {
1104         local cur="${COMP_WORDS[COMP_CWORD]}"
1105         case "$cur" in
1106         --pretty=*)
1107                 __gitcomp "
1108                         oneline short medium full fuller email raw
1109                         " "" "${cur##--pretty=}"
1110                 return
1111                 ;;
1112         --*)
1113                 __gitcomp "--pretty="
1114                 return
1115                 ;;
1116         esac
1117         __git_complete_file
1118 }
1119
1120 _git_stash ()
1121 {
1122         local subcommands='list show apply clear'
1123         if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
1124                 __gitcomp "$subcommands"
1125         fi
1126 }
1127
1128 _git_submodule ()
1129 {
1130         local subcommands="add status init update"
1131         if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
1132                 local cur="${COMP_WORDS[COMP_CWORD]}"
1133                 case "$cur" in
1134                 --*)
1135                         __gitcomp "--quiet --cached"
1136                         ;;
1137                 *)
1138                         __gitcomp "$subcommands"
1139                         ;;
1140                 esac
1141                 return
1142         fi
1143 }
1144
1145 _git_tag ()
1146 {
1147         local i c=1 f=0
1148         while [ $c -lt $COMP_CWORD ]; do
1149                 i="${COMP_WORDS[c]}"
1150                 case "$i" in
1151                 -d|-v)
1152                         __gitcomp "$(__git_tags)"
1153                         return
1154                         ;;
1155                 -f)
1156                         f=1
1157                         ;;
1158                 esac
1159                 c=$((++c))
1160         done
1161
1162         case "${COMP_WORDS[COMP_CWORD-1]}" in
1163         -m|-F)
1164                 COMPREPLY=()
1165                 ;;
1166         -*|tag|git-tag)
1167                 if [ $f = 1 ]; then
1168                         __gitcomp "$(__git_tags)"
1169                 else
1170                         COMPREPLY=()
1171                 fi
1172                 ;;
1173         *)
1174                 __gitcomp "$(__git_refs)"
1175                 ;;
1176         esac
1177 }
1178
1179 _git ()
1180 {
1181         local i c=1 command __git_dir
1182
1183         while [ $c -lt $COMP_CWORD ]; do
1184                 i="${COMP_WORDS[c]}"
1185                 case "$i" in
1186                 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
1187                 --bare)      __git_dir="." ;;
1188                 --version|--help|-p|--paginate) ;;
1189                 *) command="$i"; break ;;
1190                 esac
1191                 c=$((++c))
1192         done
1193
1194         if [ -z "$command" ]; then
1195                 case "${COMP_WORDS[COMP_CWORD]}" in
1196                 --*=*) COMPREPLY=() ;;
1197                 --*)   __gitcomp "
1198                         --no-pager
1199                         --git-dir=
1200                         --bare
1201                         --version
1202                         --exec-path
1203                         "
1204                         ;;
1205                 *)     __gitcomp "$(__git_commands) $(__git_aliases)" ;;
1206                 esac
1207                 return
1208         fi
1209
1210         local expansion=$(__git_aliased_command "$command")
1211         [ "$expansion" ] && command="$expansion"
1212
1213         case "$command" in
1214         am)          _git_am ;;
1215         add)         _git_add ;;
1216         apply)       _git_apply ;;
1217         bisect)      _git_bisect ;;
1218         bundle)      _git_bundle ;;
1219         branch)      _git_branch ;;
1220         checkout)    _git_checkout ;;
1221         cherry)      _git_cherry ;;
1222         cherry-pick) _git_cherry_pick ;;
1223         commit)      _git_commit ;;
1224         config)      _git_config ;;
1225         describe)    _git_describe ;;
1226         diff)        _git_diff ;;
1227         fetch)       _git_fetch ;;
1228         format-patch) _git_format_patch ;;
1229         gc)          _git_gc ;;
1230         log)         _git_log ;;
1231         ls-remote)   _git_ls_remote ;;
1232         ls-tree)     _git_ls_tree ;;
1233         merge)       _git_merge;;
1234         merge-base)  _git_merge_base ;;
1235         name-rev)    _git_name_rev ;;
1236         pull)        _git_pull ;;
1237         push)        _git_push ;;
1238         rebase)      _git_rebase ;;
1239         remote)      _git_remote ;;
1240         reset)       _git_reset ;;
1241         shortlog)    _git_shortlog ;;
1242         show)        _git_show ;;
1243         show-branch) _git_log ;;
1244         stash)       _git_stash ;;
1245         submodule)   _git_submodule ;;
1246         tag)         _git_tag ;;
1247         whatchanged) _git_log ;;
1248         *)           COMPREPLY=() ;;
1249         esac
1250 }
1251
1252 _gitk ()
1253 {
1254         local cur="${COMP_WORDS[COMP_CWORD]}"
1255         case "$cur" in
1256         --*)
1257                 __gitcomp "--not --all"
1258                 return
1259                 ;;
1260         esac
1261         __git_complete_revlist
1262 }
1263
1264 complete -o default -o nospace -F _git git
1265 complete -o default -o nospace -F _gitk gitk
1266 complete -o default -o nospace -F _git_am git-am
1267 complete -o default -o nospace -F _git_apply git-apply
1268 complete -o default -o nospace -F _git_bisect git-bisect
1269 complete -o default -o nospace -F _git_branch git-branch
1270 complete -o default -o nospace -F _git_bundle git-bundle
1271 complete -o default -o nospace -F _git_checkout git-checkout
1272 complete -o default -o nospace -F _git_cherry git-cherry
1273 complete -o default -o nospace -F _git_cherry_pick git-cherry-pick
1274 complete -o default -o nospace -F _git_commit git-commit
1275 complete -o default -o nospace -F _git_describe git-describe
1276 complete -o default -o nospace -F _git_diff git-diff
1277 complete -o default -o nospace -F _git_fetch git-fetch
1278 complete -o default -o nospace -F _git_format_patch git-format-patch
1279 complete -o default -o nospace -F _git_gc git-gc
1280 complete -o default -o nospace -F _git_log git-log
1281 complete -o default -o nospace -F _git_ls_remote git-ls-remote
1282 complete -o default -o nospace -F _git_ls_tree git-ls-tree
1283 complete -o default -o nospace -F _git_merge git-merge
1284 complete -o default -o nospace -F _git_merge_base git-merge-base
1285 complete -o default -o nospace -F _git_name_rev git-name-rev
1286 complete -o default -o nospace -F _git_pull git-pull
1287 complete -o default -o nospace -F _git_push git-push
1288 complete -o default -o nospace -F _git_rebase git-rebase
1289 complete -o default -o nospace -F _git_config git-config
1290 complete -o default -o nospace -F _git_remote git-remote
1291 complete -o default -o nospace -F _git_reset git-reset
1292 complete -o default -o nospace -F _git_shortlog git-shortlog
1293 complete -o default -o nospace -F _git_show git-show
1294 complete -o default -o nospace -F _git_stash git-stash
1295 complete -o default -o nospace -F _git_submodule git-submodule
1296 complete -o default -o nospace -F _git_log git-show-branch
1297 complete -o default -o nospace -F _git_tag git-tag
1298 complete -o default -o nospace -F _git_log git-whatchanged
1299
1300 # The following are necessary only for Cygwin, and only are needed
1301 # when the user has tab-completed the executable name and consequently
1302 # included the '.exe' suffix.
1303 #
1304 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
1305 complete -o default -o nospace -F _git_add git-add.exe
1306 complete -o default -o nospace -F _git_apply git-apply.exe
1307 complete -o default -o nospace -F _git git.exe
1308 complete -o default -o nospace -F _git_branch git-branch.exe
1309 complete -o default -o nospace -F _git_bundle git-bundle.exe
1310 complete -o default -o nospace -F _git_cherry git-cherry.exe
1311 complete -o default -o nospace -F _git_describe git-describe.exe
1312 complete -o default -o nospace -F _git_diff git-diff.exe
1313 complete -o default -o nospace -F _git_format_patch git-format-patch.exe
1314 complete -o default -o nospace -F _git_log git-log.exe
1315 complete -o default -o nospace -F _git_ls_tree git-ls-tree.exe
1316 complete -o default -o nospace -F _git_merge_base git-merge-base.exe
1317 complete -o default -o nospace -F _git_name_rev git-name-rev.exe
1318 complete -o default -o nospace -F _git_push git-push.exe
1319 complete -o default -o nospace -F _git_config git-config
1320 complete -o default -o nospace -F _git_shortlog git-shortlog.exe
1321 complete -o default -o nospace -F _git_show git-show.exe
1322 complete -o default -o nospace -F _git_log git-show-branch.exe
1323 complete -o default -o nospace -F _git_tag git-tag.exe
1324 complete -o default -o nospace -F _git_log git-whatchanged.exe
1325 fi