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="$3"
 123         fi
 124         case "$cur" in
 125         --*=)
 126                 COMPREPLY=()
 127                 return
 128                 ;;
 129         *)
 130                 for c in $1; do
 131                         case "$c$4" in
 132                         --*=*) all="$all$c$4$s" ;;
 133                         *.)    all="$all$c$4$s" ;;
 134                         *)     all="$all$c$4 $s" ;;
 135                         esac
 136                 done
 137                 ;;
 138         esac
 139         IFS=$s
 140         COMPREPLY=($(compgen -P "$2" -W "$all" -- "$cur"))
 141         return
 142 }
 143
 144 __git_heads ()
 145 {
 146         local cmd i is_hash=y dir="$(__gitdir "$1")"
 147         if [ -d "$dir" ]; then
 148                 for i in $(git --git-dir="$dir" \
 149                         for-each-ref --format='%(refname)' \
 150                         refs/heads ); do
 151                         echo "${i#refs/heads/}"
 152                 done
 153                 return
 154         fi
 155         for i in $(git-ls-remote "$1" 2>/dev/null); do
 156                 case "$is_hash,$i" in
 157                 y,*) is_hash=n ;;
 158                 n,*^{}) is_hash=y ;;
 159                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 160                 n,*) is_hash=y; echo "$i" ;;
 161                 esac
 162         done
 163 }
 164
 165 __git_tags ()
 166 {
 167         local cmd i is_hash=y dir="$(__gitdir "$1")"
 168         if [ -d "$dir" ]; then
 169                 for i in $(git --git-dir="$dir" \
 170                         for-each-ref --format='%(refname)' \
 171                         refs/tags ); do
 172                         echo "${i#refs/tags/}"
 173                 done
 174                 return
 175         fi
 176         for i in $(git-ls-remote "$1" 2>/dev/null); do
 177                 case "$is_hash,$i" in
 178                 y,*) is_hash=n ;;
 179                 n,*^{}) is_hash=y ;;
 180                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 181                 n,*) is_hash=y; echo "$i" ;;
 182                 esac
 183         done
 184 }
 185
 186 __git_refs ()
 187 {
 188         local cmd i is_hash=y dir="$(__gitdir "$1")"
 189         if [ -d "$dir" ]; then
 190                 if [ -e "$dir/HEAD" ]; then echo HEAD; fi
 191                 for i in $(git --git-dir="$dir" \
 192                         for-each-ref --format='%(refname)' \
 193                         refs/tags refs/heads refs/remotes); do
 194                         case "$i" in
 195                                 refs/tags/*)    echo "${i#refs/tags/}" ;;
 196                                 refs/heads/*)   echo "${i#refs/heads/}" ;;
 197                                 refs/remotes/*) echo "${i#refs/remotes/}" ;;
 198                                 *)              echo "$i" ;;
 199                         esac
 200                 done
 201                 return
 202         fi
 203         for i in $(git-ls-remote "$dir" 2>/dev/null); do
 204                 case "$is_hash,$i" in
 205                 y,*) is_hash=n ;;
 206                 n,*^{}) is_hash=y ;;
 207                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 208                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 209                 n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
 210                 n,*) is_hash=y; echo "$i" ;;
 211                 esac
 212         done
 213 }
 214
 215 __git_refs2 ()
 216 {
 217         local i
 218         for i in $(__git_refs "$1"); do
 219                 echo "$i:$i"
 220         done
 221 }
 222
 223 __git_refs_remotes ()
 224 {
 225         local cmd i is_hash=y
 226         for i in $(git-ls-remote "$1" 2>/dev/null); do
 227                 case "$is_hash,$i" in
 228                 n,refs/heads/*)
 229                         is_hash=y
 230                         echo "$i:refs/remotes/$1/${i#refs/heads/}"
 231                         ;;
 232                 y,*) is_hash=n ;;
 233                 n,*^{}) is_hash=y ;;
 234                 n,refs/tags/*) is_hash=y;;
 235                 n,*) is_hash=y; ;;
 236                 esac
 237         done
 238 }
 239
 240 __git_remotes ()
 241 {
 242         local i ngoff IFS=$'\n' d="$(__gitdir)"
 243         shopt -q nullglob || ngoff=1
 244         shopt -s nullglob
 245         for i in "$d/remotes"/*; do
 246                 echo ${i#$d/remotes/}
 247         done
 248         [ "$ngoff" ] && shopt -u nullglob
 249         for i in $(git --git-dir="$d" config --list); do
 250                 case "$i" in
 251                 remote.*.url=*)
 252                         i="${i#remote.}"
 253                         echo "${i/.url=*/}"
 254                         ;;
 255                 esac
 256         done
 257 }
 258
 259 __git_merge_strategies ()
 260 {
 261         if [ -n "$__git_merge_strategylist" ]; then
 262                 echo "$__git_merge_strategylist"
 263                 return
 264         fi
 265         sed -n "/^all_strategies='/{
 266                 s/^all_strategies='//
 267                 s/'//
 268                 p
 269                 q
 270                 }" "$(git --exec-path)/git-merge"
 271 }
 272 __git_merge_strategylist=
 273 __git_merge_strategylist="$(__git_merge_strategies 2>/dev/null)"
 274
 275 __git_complete_file ()
 276 {
 277         local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
 278         case "$cur" in
 279         ?*:*)
 280                 ref="${cur%%:*}"
 281                 cur="${cur#*:}"
 282                 case "$cur" in
 283                 ?*/*)
 284                         pfx="${cur%/*}"
 285                         cur="${cur##*/}"
 286                         ls="$ref:$pfx"
 287                         pfx="$pfx/"
 288                         ;;
 289                 *)
 290                         ls="$ref"
 291                         ;;
 292             esac
 293                 COMPREPLY=($(compgen -P "$pfx" \
 294                         -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 295                                 | sed '/^100... blob /s,^.*     ,,
 296                                        /^040000 tree /{
 297                                            s,^.*        ,,
 298                                            s,$,/,
 299                                        }
 300                                        s/^.*    //')" \
 301                         -- "$cur"))
 302                 ;;
 303         *)
 304                 __gitcomp "$(__git_refs)"
 305                 ;;
 306         esac
 307 }
 308
 309 __git_complete_revlist ()
 310 {
 311         local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 312         case "$cur" in
 313         *...*)
 314                 pfx="${cur%...*}..."
 315                 cur="${cur#*...}"
 316                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 317                 ;;
 318         *..*)
 319                 pfx="${cur%..*}.."
 320                 cur="${cur#*..}"
 321                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 322                 ;;
 323         *.)
 324                 __gitcomp "$cur."
 325                 ;;
 326         *)
 327                 __gitcomp "$(__git_refs)"
 328                 ;;
 329         esac
 330 }
 331
 332 __git_commands ()
 333 {
 334         if [ -n "$__git_commandlist" ]; then
 335                 echo "$__git_commandlist"
 336                 return
 337         fi
 338         local i IFS=" "$'\n'
 339         for i in $(git help -a|egrep '^ ')
 340         do
 341                 case $i in
 342                 *--*)             : helper pattern;;
 343                 applymbox)        : ask gittus;;
 344                 applypatch)       : ask gittus;;
 345                 archimport)       : import;;
 346                 cat-file)         : plumbing;;
 347                 check-attr)       : plumbing;;
 348                 check-ref-format) : plumbing;;
 349                 commit-tree)      : plumbing;;
 350                 cvsexportcommit)  : export;;
 351                 cvsimport)        : import;;
 352                 cvsserver)        : daemon;;
 353                 daemon)           : daemon;;
 354                 diff-files)       : plumbing;;
 355                 diff-index)       : plumbing;;
 356                 diff-tree)        : plumbing;;
 357                 fast-import)      : import;;
 358                 fsck-objects)     : plumbing;;
 359                 fetch-pack)       : plumbing;;
 360                 fmt-merge-msg)    : plumbing;;
 361                 for-each-ref)     : plumbing;;
 362                 hash-object)      : plumbing;;
 363                 http-*)           : transport;;
 364                 index-pack)       : plumbing;;
 365                 init-db)          : deprecated;;
 366                 local-fetch)      : plumbing;;
 367                 mailinfo)         : plumbing;;
 368                 mailsplit)        : plumbing;;
 369                 merge-*)          : plumbing;;
 370                 mktree)           : plumbing;;
 371                 mktag)            : plumbing;;
 372                 pack-objects)     : plumbing;;
 373                 pack-redundant)   : plumbing;;
 374                 pack-refs)        : plumbing;;
 375                 parse-remote)     : plumbing;;
 376                 patch-id)         : plumbing;;
 377                 peek-remote)      : plumbing;;
 378                 prune)            : plumbing;;
 379                 prune-packed)     : plumbing;;
 380                 quiltimport)      : import;;
 381                 read-tree)        : plumbing;;
 382                 receive-pack)     : plumbing;;
 383                 reflog)           : plumbing;;
 384                 repo-config)      : deprecated;;
 385                 rerere)           : plumbing;;
 386                 rev-list)         : plumbing;;
 387                 rev-parse)        : plumbing;;
 388                 runstatus)        : plumbing;;
 389                 sh-setup)         : internal;;
 390                 shell)            : daemon;;
 391                 send-pack)        : plumbing;;
 392                 show-index)       : plumbing;;
 393                 ssh-*)            : transport;;
 394                 stripspace)       : plumbing;;
 395                 symbolic-ref)     : plumbing;;
 396                 tar-tree)         : deprecated;;
 397                 unpack-file)      : plumbing;;
 398                 unpack-objects)   : plumbing;;
 399                 update-index)     : plumbing;;
 400                 update-ref)       : plumbing;;
 401                 update-server-info) : daemon;;
 402                 upload-archive)   : plumbing;;
 403                 upload-pack)      : plumbing;;
 404                 write-tree)       : plumbing;;
 405                 verify-tag)       : plumbing;;
 406                 *) echo $i;;
 407                 esac
 408         done
 409 }
 410 __git_commandlist=
 411 __git_commandlist="$(__git_commands 2>/dev/null)"
 412
 413 __git_aliases ()
 414 {
 415         local i IFS=$'\n'
 416         for i in $(git --git-dir="$(__gitdir)" config --list); do
 417                 case "$i" in
 418                 alias.*)
 419                         i="${i#alias.}"
 420                         echo "${i/=*/}"
 421                         ;;
 422                 esac
 423         done
 424 }
 425
 426 __git_aliased_command ()
 427 {
 428         local word cmdline=$(git --git-dir="$(__gitdir)" \
 429                 config --get "alias.$1")
 430         for word in $cmdline; do
 431                 if [ "${word##-*}" ]; then
 432                         echo $word
 433                         return
 434                 fi
 435         done
 436 }
 437
 438 __git_find_subcommand ()
 439 {
 440         local word subcommand c=1
 441
 442         while [ $c -lt $COMP_CWORD ]; do
 443                 word="${COMP_WORDS[c]}"
 444                 for subcommand in $1; do
 445                         if [ "$subcommand" = "$word" ]; then
 446                                 echo "$subcommand"
 447                                 return
 448                         fi
 449                 done
 450                 c=$((++c))
 451         done
 452 }
 453
 454 __git_whitespacelist="nowarn warn error error-all strip"
 455
 456 _git_am ()
 457 {
 458         local cur="${COMP_WORDS[COMP_CWORD]}"
 459         if [ -d .dotest ]; then
 460                 __gitcomp "--skip --resolved"
 461                 return
 462         fi
 463         case "$cur" in
 464         --whitespace=*)
 465                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 466                 return
 467                 ;;
 468         --*)
 469                 __gitcomp "
 470                         --signoff --utf8 --binary --3way --interactive
 471                         --whitespace=
 472                         "
 473                 return
 474         esac
 475         COMPREPLY=()
 476 }
 477
 478 _git_apply ()
 479 {
 480         local cur="${COMP_WORDS[COMP_CWORD]}"
 481         case "$cur" in
 482         --whitespace=*)
 483                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 484                 return
 485                 ;;
 486         --*)
 487                 __gitcomp "
 488                         --stat --numstat --summary --check --index
 489                         --cached --index-info --reverse --reject --unidiff-zero
 490                         --apply --no-add --exclude=
 491                         --whitespace= --inaccurate-eof --verbose
 492                         "
 493                 return
 494         esac
 495         COMPREPLY=()
 496 }
 497
 498 _git_add ()
 499 {
 500         local cur="${COMP_WORDS[COMP_CWORD]}"
 501         case "$cur" in
 502         --*)
 503                 __gitcomp "--interactive --refresh"
 504                 return
 505         esac
 506         COMPREPLY=()
 507 }
 508
 509 _git_bisect ()
 510 {
 511         local subcommands="start bad good reset visualize replay log"
 512         local subcommand="$(__git_find_subcommand "$subcommands")"
 513         if [ -z "$subcommand" ]; then
 514                 __gitcomp "$subcommands"
 515                 return
 516         fi
 517
 518         case "$subcommand" in
 519         bad|good|reset)
 520                 __gitcomp "$(__git_refs)"
 521                 ;;
 522         *)
 523                 COMPREPLY=()
 524                 ;;
 525         esac
 526 }
 527
 528 _git_branch ()
 529 {
 530         local i c=1 only_local_ref="n" has_r="n"
 531
 532         while [ $c -lt $COMP_CWORD ]; do
 533                 i="${COMP_WORDS[c]}"
 534                 case "$i" in
 535                 -d|-m)  only_local_ref="y" ;;
 536                 -r)     has_r="y" ;;
 537                 esac
 538                 c=$((++c))
 539         done
 540
 541         case "${COMP_WORDS[COMP_CWORD]}" in
 542         --*=*)  COMPREPLY=() ;;
 543         --*)
 544                 __gitcomp "
 545                         --color --no-color --verbose --abbrev= --no-abbrev
 546                         --track --no-track
 547                         "
 548                 ;;
 549         *)
 550                 if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 551                         __gitcomp "$(__git_heads)"
 552                 else
 553                         __gitcomp "$(__git_refs)"
 554                 fi
 555                 ;;
 556         esac
 557 }
 558
 559 _git_bundle ()
 560 {
 561         local mycword="$COMP_CWORD"
 562         case "${COMP_WORDS[0]}" in
 563         git)
 564                 local cmd="${COMP_WORDS[2]}"
 565                 mycword="$((mycword-1))"
 566                 ;;
 567         git-bundle*)
 568                 local cmd="${COMP_WORDS[1]}"
 569                 ;;
 570         esac
 571         case "$mycword" in
 572         1)
 573                 __gitcomp "create list-heads verify unbundle"
 574                 ;;
 575         2)
 576                 # looking for a file
 577                 ;;
 578         *)
 579                 case "$cmd" in
 580                         create)
 581                                 __git_complete_revlist
 582                         ;;
 583                 esac
 584                 ;;
 585         esac
 586 }
 587
 588 _git_checkout ()
 589 {
 590         __gitcomp "$(__git_refs)"
 591 }
 592
 593 _git_cherry ()
 594 {
 595         __gitcomp "$(__git_refs)"
 596 }
 597
 598 _git_cherry_pick ()
 599 {
 600         local cur="${COMP_WORDS[COMP_CWORD]}"
 601         case "$cur" in
 602         --*)
 603                 __gitcomp "--edit --no-commit"
 604                 ;;
 605         *)
 606                 __gitcomp "$(__git_refs)"
 607                 ;;
 608         esac
 609 }
 610
 611 _git_commit ()
 612 {
 613         local cur="${COMP_WORDS[COMP_CWORD]}"
 614         case "$cur" in
 615         --*)
 616                 __gitcomp "
 617                         --all --author= --signoff --verify --no-verify
 618                         --edit --amend --include --only
 619                         "
 620                 return
 621         esac
 622         COMPREPLY=()
 623 }
 624
 625 _git_describe ()
 626 {
 627         __gitcomp "$(__git_refs)"
 628 }
 629
 630 _git_diff ()
 631 {
 632         local cur="${COMP_WORDS[COMP_CWORD]}"
 633         case "$cur" in
 634         --*)
 635                 __gitcomp "--cached --stat --numstat --shortstat --summary
 636                         --patch-with-stat --name-only --name-status --color
 637                         --no-color --color-words --no-renames --check
 638                         --full-index --binary --abbrev --diff-filter
 639                         --find-copies-harder --pickaxe-all --pickaxe-regex
 640                         --text --ignore-space-at-eol --ignore-space-change
 641                         --ignore-all-space --exit-code --quiet --ext-diff
 642                         --no-ext-diff
 643                         --no-prefix --src-prefix= --dst-prefix=
 644                         "
 645                 return
 646                 ;;
 647         esac
 648         __git_complete_file
 649 }
 650
 651 _git_diff_tree ()
 652 {
 653         __gitcomp "$(__git_refs)"
 654 }
 655
 656 _git_fetch ()
 657 {
 658         local cur="${COMP_WORDS[COMP_CWORD]}"
 659
 660         case "${COMP_WORDS[0]},$COMP_CWORD" in
 661         git-fetch*,1)
 662                 __gitcomp "$(__git_remotes)"
 663                 ;;
 664         git,2)
 665                 __gitcomp "$(__git_remotes)"
 666                 ;;
 667         *)
 668                 case "$cur" in
 669                 *:*)
 670                         __gitcomp "$(__git_refs)" "" "${cur#*:}"
 671                         ;;
 672                 *)
 673                         local remote
 674                         case "${COMP_WORDS[0]}" in
 675                         git-fetch) remote="${COMP_WORDS[1]}" ;;
 676                         git)       remote="${COMP_WORDS[2]}" ;;
 677                         esac
 678                         __gitcomp "$(__git_refs2 "$remote")"
 679                         ;;
 680                 esac
 681                 ;;
 682         esac
 683 }
 684
 685 _git_format_patch ()
 686 {
 687         local cur="${COMP_WORDS[COMP_CWORD]}"
 688         case "$cur" in
 689         --*)
 690                 __gitcomp "
 691                         --stdout --attach --thread
 692                         --output-directory
 693                         --numbered --start-number
 694                         --numbered-files
 695                         --keep-subject
 696                         --signoff
 697                         --in-reply-to=
 698                         --full-index --binary
 699                         --not --all
 700                         --cover-letter
 701                         --no-prefix --src-prefix= --dst-prefix=
 702                         "
 703                 return
 704                 ;;
 705         esac
 706         __git_complete_revlist
 707 }
 708
 709 _git_gc ()
 710 {
 711         local cur="${COMP_WORDS[COMP_CWORD]}"
 712         case "$cur" in
 713         --*)
 714                 __gitcomp "--prune --aggressive"
 715                 return
 716                 ;;
 717         esac
 718         COMPREPLY=()
 719 }
 720
 721 _git_ls_remote ()
 722 {
 723         __gitcomp "$(__git_remotes)"
 724 }
 725
 726 _git_ls_tree ()
 727 {
 728         __git_complete_file
 729 }
 730
 731 _git_log ()
 732 {
 733         local cur="${COMP_WORDS[COMP_CWORD]}"
 734         case "$cur" in
 735         --pretty=*)
 736                 __gitcomp "
 737                         oneline short medium full fuller email raw
 738                         " "" "${cur##--pretty=}"
 739                 return
 740                 ;;
 741         --date=*)
 742                 __gitcomp "
 743                         relative iso8601 rfc2822 short local default
 744                 " "" "${cur##--date=}"
 745                 return
 746                 ;;
 747         --*)
 748                 __gitcomp "
 749                         --max-count= --max-age= --since= --after=
 750                         --min-age= --before= --until=
 751                         --root --topo-order --date-order --reverse
 752                         --no-merges --follow
 753                         --abbrev-commit --abbrev=
 754                         --relative-date --date=
 755                         --author= --committer= --grep=
 756                         --all-match
 757                         --pretty= --name-status --name-only --raw
 758                         --not --all
 759                         --left-right --cherry-pick
 760                         "
 761                 return
 762                 ;;
 763         esac
 764         __git_complete_revlist
 765 }
 766
 767 _git_merge ()
 768 {
 769         local cur="${COMP_WORDS[COMP_CWORD]}"
 770         case "${COMP_WORDS[COMP_CWORD-1]}" in
 771         -s|--strategy)
 772                 __gitcomp "$(__git_merge_strategies)"
 773                 return
 774         esac
 775         case "$cur" in
 776         --strategy=*)
 777                 __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 778                 return
 779                 ;;
 780         --*)
 781                 __gitcomp "
 782                         --no-commit --no-summary --squash --strategy
 783                         "
 784                 return
 785         esac
 786         __gitcomp "$(__git_refs)"
 787 }
 788
 789 _git_merge_base ()
 790 {
 791         __gitcomp "$(__git_refs)"
 792 }
 793
 794 _git_name_rev ()
 795 {
 796         __gitcomp "--tags --all --stdin"
 797 }
 798
 799 _git_pull ()
 800 {
 801         local cur="${COMP_WORDS[COMP_CWORD]}"
 802
 803         case "${COMP_WORDS[0]},$COMP_CWORD" in
 804         git-pull*,1)
 805                 __gitcomp "$(__git_remotes)"
 806                 ;;
 807         git,2)
 808                 __gitcomp "$(__git_remotes)"
 809                 ;;
 810         *)
 811                 local remote
 812                 case "${COMP_WORDS[0]}" in
 813                 git-pull)  remote="${COMP_WORDS[1]}" ;;
 814                 git)       remote="${COMP_WORDS[2]}" ;;
 815                 esac
 816                 __gitcomp "$(__git_refs "$remote")"
 817                 ;;
 818         esac
 819 }
 820
 821 _git_push ()
 822 {
 823         local cur="${COMP_WORDS[COMP_CWORD]}"
 824
 825         case "${COMP_WORDS[0]},$COMP_CWORD" in
 826         git-push*,1)
 827                 __gitcomp "$(__git_remotes)"
 828                 ;;
 829         git,2)
 830                 __gitcomp "$(__git_remotes)"
 831                 ;;
 832         *)
 833                 case "$cur" in
 834                 *:*)
 835                         local remote
 836                         case "${COMP_WORDS[0]}" in
 837                         git-push)  remote="${COMP_WORDS[1]}" ;;
 838                         git)       remote="${COMP_WORDS[2]}" ;;
 839                         esac
 840                         __gitcomp "$(__git_refs "$remote")" "" "${cur#*:}"
 841                         ;;
 842                 +*)
 843                         __gitcomp "$(__git_refs)" + "${cur#+}"
 844                         ;;
 845                 *)
 846                         __gitcomp "$(__git_refs)"
 847                         ;;
 848                 esac
 849                 ;;
 850         esac
 851 }
 852
 853 _git_rebase ()
 854 {
 855         local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
 856         if [ -d .dotest ] || [ -d "$dir"/.dotest-merge ]; then
 857                 __gitcomp "--continue --skip --abort"
 858                 return
 859         fi
 860         case "${COMP_WORDS[COMP_CWORD-1]}" in
 861         -s|--strategy)
 862                 __gitcomp "$(__git_merge_strategies)"
 863                 return
 864         esac
 865         case "$cur" in
 866         --strategy=*)
 867                 __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 868                 return
 869                 ;;
 870         --*)
 871                 __gitcomp "--onto --merge --strategy --interactive"
 872                 return
 873         esac
 874         __gitcomp "$(__git_refs)"
 875 }
 876
 877 _git_config ()
 878 {
 879         local cur="${COMP_WORDS[COMP_CWORD]}"
 880         local prv="${COMP_WORDS[COMP_CWORD-1]}"
 881         case "$prv" in
 882         branch.*.remote)
 883                 __gitcomp "$(__git_remotes)"
 884                 return
 885                 ;;
 886         branch.*.merge)
 887                 __gitcomp "$(__git_refs)"
 888                 return
 889                 ;;
 890         remote.*.fetch)
 891                 local remote="${prv#remote.}"
 892                 remote="${remote%.fetch}"
 893                 __gitcomp "$(__git_refs_remotes "$remote")"
 894                 return
 895                 ;;
 896         remote.*.push)
 897                 local remote="${prv#remote.}"
 898                 remote="${remote%.push}"
 899                 __gitcomp "$(git --git-dir="$(__gitdir)" \
 900                         for-each-ref --format='%(refname):%(refname)' \
 901                         refs/heads)"
 902                 return
 903                 ;;
 904         pull.twohead|pull.octopus)
 905                 __gitcomp "$(__git_merge_strategies)"
 906                 return
 907                 ;;
 908         color.branch|color.diff|color.status)
 909                 __gitcomp "always never auto"
 910                 return
 911                 ;;
 912         color.*.*)
 913                 __gitcomp "
 914                         black red green yellow blue magenta cyan white
 915                         bold dim ul blink reverse
 916                         "
 917                 return
 918                 ;;
 919         *.*)
 920                 COMPREPLY=()
 921                 return
 922                 ;;
 923         esac
 924         case "$cur" in
 925         --*)
 926                 __gitcomp "
 927                         --global --system --file=
 928                         --list --replace-all
 929                         --get --get-all --get-regexp
 930                         --add --unset --unset-all
 931                         --remove-section --rename-section
 932                         "
 933                 return
 934                 ;;
 935         branch.*.*)
 936                 local pfx="${cur%.*}."
 937                 cur="${cur##*.}"
 938                 __gitcomp "remote merge" "$pfx" "$cur"
 939                 return
 940                 ;;
 941         branch.*)
 942                 local pfx="${cur%.*}."
 943                 cur="${cur#*.}"
 944                 __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
 945                 return
 946                 ;;
 947         remote.*.*)
 948                 local pfx="${cur%.*}."
 949                 cur="${cur##*.}"
 950                 __gitcomp "
 951                         url fetch push skipDefaultUpdate
 952                         receivepack uploadpack tagopt
 953                         " "$pfx" "$cur"
 954                 return
 955                 ;;
 956         remote.*)
 957                 local pfx="${cur%.*}."
 958                 cur="${cur#*.}"
 959                 __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
 960                 return
 961                 ;;
 962         esac
 963         __gitcomp "
 964                 apply.whitespace
 965                 core.fileMode
 966                 core.gitProxy
 967                 core.ignoreStat
 968                 core.preferSymlinkRefs
 969                 core.logAllRefUpdates
 970                 core.loosecompression
 971                 core.repositoryFormatVersion
 972                 core.sharedRepository
 973                 core.warnAmbiguousRefs
 974                 core.compression
 975                 core.packedGitWindowSize
 976                 core.packedGitLimit
 977                 clean.requireForce
 978                 color.branch
 979                 color.branch.current
 980                 color.branch.local
 981                 color.branch.remote
 982                 color.branch.plain
 983                 color.diff
 984                 color.diff.plain
 985                 color.diff.meta
 986                 color.diff.frag
 987                 color.diff.old
 988                 color.diff.new
 989                 color.diff.commit
 990                 color.diff.whitespace
 991                 color.pager
 992                 color.status
 993                 color.status.header
 994                 color.status.added
 995                 color.status.changed
 996                 color.status.untracked
 997                 diff.renameLimit
 998                 diff.renames
 999                 fetch.unpackLimit
1000                 format.headers
1001                 format.subjectprefix
1002                 gitcvs.enabled
1003                 gitcvs.logfile
1004                 gitcvs.allbinary
1005                 gitcvs.dbname gitcvs.dbdriver gitcvs.dbuser gitcvs.dbpass
1006                 gitcvs.dbtablenameprefix
1007                 gc.packrefs
1008                 gc.reflogexpire
1009                 gc.reflogexpireunreachable
1010                 gc.rerereresolved
1011                 gc.rerereunresolved
1012                 http.sslVerify
1013                 http.sslCert
1014                 http.sslKey
1015                 http.sslCAInfo
1016                 http.sslCAPath
1017                 http.maxRequests
1018                 http.lowSpeedLimit
1019                 http.lowSpeedTime
1020                 http.noEPSV
1021                 i18n.commitEncoding
1022                 i18n.logOutputEncoding
1023                 log.showroot
1024                 merge.tool
1025                 merge.summary
1026                 merge.verbosity
1027                 pack.window
1028                 pack.depth
1029                 pack.windowMemory
1030                 pack.compression
1031                 pack.deltaCacheSize
1032                 pack.deltaCacheLimit
1033                 pull.octopus
1034                 pull.twohead
1035                 repack.useDeltaBaseOffset
1036                 show.difftree
1037                 showbranch.default
1038                 tar.umask
1039                 transfer.unpackLimit
1040                 receive.unpackLimit
1041                 receive.denyNonFastForwards
1042                 user.name
1043                 user.email
1044                 user.signingkey
1045                 whatchanged.difftree
1046                 branch. remote.
1047         "
1048 }
1049
1050 _git_remote ()
1051 {
1052         local subcommands="add rm show prune update"
1053         local subcommand="$(__git_find_subcommand "$subcommands")"
1054         if [ -z "$subcommand" ]; then
1055                 return
1056         fi
1057
1058         case "$subcommand" in
1059         rm|show|prune)
1060                 __gitcomp "$(__git_remotes)"
1061                 ;;
1062         update)
1063                 local i c='' IFS=$'\n'
1064                 for i in $(git --git-dir="$(__gitdir)" config --list); do
1065                         case "$i" in
1066                         remotes.*)
1067                                 i="${i#remotes.}"
1068                                 c="$c ${i/=*/}"
1069                                 ;;
1070                         esac
1071                 done
1072                 __gitcomp "$c"
1073                 ;;
1074         *)
1075                 COMPREPLY=()
1076                 ;;
1077         esac
1078 }
1079
1080 _git_reset ()
1081 {
1082         local cur="${COMP_WORDS[COMP_CWORD]}"
1083         case "$cur" in
1084         --*)
1085                 __gitcomp "--mixed --hard --soft"
1086                 return
1087                 ;;
1088         esac
1089         __gitcomp "$(__git_refs)"
1090 }
1091
1092 _git_shortlog ()
1093 {
1094         local cur="${COMP_WORDS[COMP_CWORD]}"
1095         case "$cur" in
1096         --*)
1097                 __gitcomp "
1098                         --max-count= --max-age= --since= --after=
1099                         --min-age= --before= --until=
1100                         --no-merges
1101                         --author= --committer= --grep=
1102                         --all-match
1103                         --not --all
1104                         --numbered --summary
1105                         "
1106                 return
1107                 ;;
1108         esac
1109         __git_complete_revlist
1110 }
1111
1112 _git_show ()
1113 {
1114         local cur="${COMP_WORDS[COMP_CWORD]}"
1115         case "$cur" in
1116         --pretty=*)
1117                 __gitcomp "
1118                         oneline short medium full fuller email raw
1119                         " "" "${cur##--pretty=}"
1120                 return
1121                 ;;
1122         --*)
1123                 __gitcomp "--pretty="
1124                 return
1125                 ;;
1126         esac
1127         __git_complete_file
1128 }
1129
1130 _git_stash ()
1131 {
1132         local subcommands='save list show apply clear drop pop create'
1133         if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
1134                 __gitcomp "$subcommands"
1135         fi
1136 }
1137
1138 _git_submodule ()
1139 {
1140         local subcommands="add status init update"
1141         if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
1142                 local cur="${COMP_WORDS[COMP_CWORD]}"
1143                 case "$cur" in
1144                 --*)
1145                         __gitcomp "--quiet --cached"
1146                         ;;
1147                 *)
1148                         __gitcomp "$subcommands"
1149                         ;;
1150                 esac
1151                 return
1152         fi
1153 }
1154
1155 _git_svn ()
1156 {
1157         local subcommands="
1158                 init fetch clone rebase dcommit log find-rev
1159                 set-tree commit-diff info create-ignore propget
1160                 proplist show-ignore show-externals
1161                 "
1162         local subcommand="$(__git_find_subcommand "$subcommands")"
1163         if [ -z "$subcommand" ]; then
1164                 __gitcomp "$subcommands"
1165         else
1166                 local remote_opts="--username= --config-dir= --no-auth-cache"
1167                 local fc_opts="
1168                         --follow-parent --authors-file= --repack=
1169                         --no-metadata --use-svm-props --use-svnsync-props
1170                         --log-window-size= --no-checkout --quiet
1171                         --repack-flags --user-log-author $remote_opts
1172                         "
1173                 local init_opts="
1174                         --template= --shared= --trunk= --tags=
1175                         --branches= --stdlayout --minimize-url
1176                         --no-metadata --use-svm-props --use-svnsync-props
1177                         --rewrite-root= $remote_opts
1178                         "
1179                 local cmt_opts="
1180                         --edit --rmdir --find-copies-harder --copy-similarity=
1181                         "
1182
1183                 local cur="${COMP_WORDS[COMP_CWORD]}"
1184                 case "$subcommand,$cur" in
1185                 fetch,--*)
1186                         __gitcomp "--revision= --fetch-all $fc_opts"
1187                         ;;
1188                 clone,--*)
1189                         __gitcomp "--revision= $fc_opts $init_opts"
1190                         ;;
1191                 init,--*)
1192                         __gitcomp "$init_opts"
1193                         ;;
1194                 dcommit,--*)
1195                         __gitcomp "
1196                                 --merge --strategy= --verbose --dry-run
1197                                 --fetch-all --no-rebase $cmt_opts $fc_opts
1198                                 "
1199                         ;;
1200                 set-tree,--*)
1201                         __gitcomp "--stdin $cmt_opts $fc_opts"
1202                         ;;
1203                 create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
1204                 show-externals,--*)
1205                         __gitcomp "--revision="
1206                         ;;
1207                 log,--*)
1208                         __gitcomp "
1209                                 --limit= --revision= --verbose --incremental
1210                                 --oneline --show-commit --non-recursive
1211                                 --authors-file=
1212                                 "
1213                         ;;
1214                 rebase,--*)
1215                         __gitcomp "
1216                                 --merge --verbose --strategy= --local
1217                                 --fetch-all $fc_opts
1218                                 "
1219                         ;;
1220                 commit-diff,--*)
1221                         __gitcomp "--message= --file= --revision= $cmt_opts"
1222                         ;;
1223                 info,--*)
1224                         __gitcomp "--url"
1225                         ;;
1226                 *)
1227                         COMPREPLY=()
1228                         ;;
1229                 esac
1230         fi
1231 }
1232
1233 _git_tag ()
1234 {
1235         local i c=1 f=0
1236         while [ $c -lt $COMP_CWORD ]; do
1237                 i="${COMP_WORDS[c]}"
1238                 case "$i" in
1239                 -d|-v)
1240                         __gitcomp "$(__git_tags)"
1241                         return
1242                         ;;
1243                 -f)
1244                         f=1
1245                         ;;
1246                 esac
1247                 c=$((++c))
1248         done
1249
1250         case "${COMP_WORDS[COMP_CWORD-1]}" in
1251         -m|-F)
1252                 COMPREPLY=()
1253                 ;;
1254         -*|tag|git-tag)
1255                 if [ $f = 1 ]; then
1256                         __gitcomp "$(__git_tags)"
1257                 else
1258                         COMPREPLY=()
1259                 fi
1260                 ;;
1261         *)
1262                 __gitcomp "$(__git_refs)"
1263                 ;;
1264         esac
1265 }
1266
1267 _git ()
1268 {
1269         local i c=1 command __git_dir
1270
1271         while [ $c -lt $COMP_CWORD ]; do
1272                 i="${COMP_WORDS[c]}"
1273                 case "$i" in
1274                 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
1275                 --bare)      __git_dir="." ;;
1276                 --version|--help|-p|--paginate) ;;
1277                 *) command="$i"; break ;;
1278                 esac
1279                 c=$((++c))
1280         done
1281
1282         if [ -z "$command" ]; then
1283                 case "${COMP_WORDS[COMP_CWORD]}" in
1284                 --*=*) COMPREPLY=() ;;
1285                 --*)   __gitcomp "
1286                         --paginate
1287                         --no-pager
1288                         --git-dir=
1289                         --bare
1290                         --version
1291                         --exec-path
1292                         --work-tree=
1293                         --help
1294                         "
1295                         ;;
1296                 *)     __gitcomp "$(__git_commands) $(__git_aliases)" ;;
1297                 esac
1298                 return
1299         fi
1300
1301         local expansion=$(__git_aliased_command "$command")
1302         [ "$expansion" ] && command="$expansion"
1303
1304         case "$command" in
1305         am)          _git_am ;;
1306         add)         _git_add ;;
1307         apply)       _git_apply ;;
1308         bisect)      _git_bisect ;;
1309         bundle)      _git_bundle ;;
1310         branch)      _git_branch ;;
1311         checkout)    _git_checkout ;;
1312         cherry)      _git_cherry ;;
1313         cherry-pick) _git_cherry_pick ;;
1314         commit)      _git_commit ;;
1315         config)      _git_config ;;
1316         describe)    _git_describe ;;
1317         diff)        _git_diff ;;
1318         fetch)       _git_fetch ;;
1319         format-patch) _git_format_patch ;;
1320         gc)          _git_gc ;;
1321         log)         _git_log ;;
1322         ls-remote)   _git_ls_remote ;;
1323         ls-tree)     _git_ls_tree ;;
1324         merge)       _git_merge;;
1325         merge-base)  _git_merge_base ;;
1326         name-rev)    _git_name_rev ;;
1327         pull)        _git_pull ;;
1328         push)        _git_push ;;
1329         rebase)      _git_rebase ;;
1330         remote)      _git_remote ;;
1331         reset)       _git_reset ;;
1332         shortlog)    _git_shortlog ;;
1333         show)        _git_show ;;
1334         show-branch) _git_log ;;
1335         stash)       _git_stash ;;
1336         submodule)   _git_submodule ;;
1337         svn)         _git_svn ;;
1338         tag)         _git_tag ;;
1339         whatchanged) _git_log ;;
1340         *)           COMPREPLY=() ;;
1341         esac
1342 }
1343
1344 _gitk ()
1345 {
1346         local cur="${COMP_WORDS[COMP_CWORD]}"
1347         case "$cur" in
1348         --*)
1349                 __gitcomp "--not --all"
1350                 return
1351                 ;;
1352         esac
1353         __git_complete_revlist
1354 }
1355
1356 complete -o default -o nospace -F _git git
1357 complete -o default -o nospace -F _gitk gitk
1358 complete -o default -o nospace -F _git_am git-am
1359 complete -o default -o nospace -F _git_apply git-apply
1360 complete -o default -o nospace -F _git_bisect git-bisect
1361 complete -o default -o nospace -F _git_branch git-branch
1362 complete -o default -o nospace -F _git_bundle git-bundle
1363 complete -o default -o nospace -F _git_checkout git-checkout
1364 complete -o default -o nospace -F _git_cherry git-cherry
1365 complete -o default -o nospace -F _git_cherry_pick git-cherry-pick
1366 complete -o default -o nospace -F _git_commit git-commit
1367 complete -o default -o nospace -F _git_describe git-describe
1368 complete -o default -o nospace -F _git_diff git-diff
1369 complete -o default -o nospace -F _git_fetch git-fetch
1370 complete -o default -o nospace -F _git_format_patch git-format-patch
1371 complete -o default -o nospace -F _git_gc git-gc
1372 complete -o default -o nospace -F _git_log git-log
1373 complete -o default -o nospace -F _git_ls_remote git-ls-remote
1374 complete -o default -o nospace -F _git_ls_tree git-ls-tree
1375 complete -o default -o nospace -F _git_merge git-merge
1376 complete -o default -o nospace -F _git_merge_base git-merge-base
1377 complete -o default -o nospace -F _git_name_rev git-name-rev
1378 complete -o default -o nospace -F _git_pull git-pull
1379 complete -o default -o nospace -F _git_push git-push
1380 complete -o default -o nospace -F _git_rebase git-rebase
1381 complete -o default -o nospace -F _git_config git-config
1382 complete -o default -o nospace -F _git_remote git-remote
1383 complete -o default -o nospace -F _git_reset git-reset
1384 complete -o default -o nospace -F _git_shortlog git-shortlog
1385 complete -o default -o nospace -F _git_show git-show
1386 complete -o default -o nospace -F _git_stash git-stash
1387 complete -o default -o nospace -F _git_submodule git-submodule
1388 complete -o default -o nospace -F _git_svn git-svn
1389 complete -o default -o nospace -F _git_log git-show-branch
1390 complete -o default -o nospace -F _git_tag git-tag
1391 complete -o default -o nospace -F _git_log git-whatchanged
1392
1393 # The following are necessary only for Cygwin, and only are needed
1394 # when the user has tab-completed the executable name and consequently
1395 # included the '.exe' suffix.
1396 #
1397 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
1398 complete -o default -o nospace -F _git_add git-add.exe
1399 complete -o default -o nospace -F _git_apply git-apply.exe
1400 complete -o default -o nospace -F _git git.exe
1401 complete -o default -o nospace -F _git_branch git-branch.exe
1402 complete -o default -o nospace -F _git_bundle git-bundle.exe
1403 complete -o default -o nospace -F _git_cherry git-cherry.exe
1404 complete -o default -o nospace -F _git_describe git-describe.exe
1405 complete -o default -o nospace -F _git_diff git-diff.exe
1406 complete -o default -o nospace -F _git_format_patch git-format-patch.exe
1407 complete -o default -o nospace -F _git_log git-log.exe
1408 complete -o default -o nospace -F _git_ls_tree git-ls-tree.exe
1409 complete -o default -o nospace -F _git_merge_base git-merge-base.exe
1410 complete -o default -o nospace -F _git_name_rev git-name-rev.exe
1411 complete -o default -o nospace -F _git_push git-push.exe
1412 complete -o default -o nospace -F _git_config git-config
1413 complete -o default -o nospace -F _git_shortlog git-shortlog.exe
1414 complete -o default -o nospace -F _git_show git-show.exe
1415 complete -o default -o nospace -F _git_log git-show-branch.exe
1416 complete -o default -o nospace -F _git_tag git-tag.exe
1417 complete -o default -o nospace -F _git_log git-whatchanged.exe
1418 fi