contrib/completion/git-completion.bash

   1 #
   2 # bash completion support for core Git.
   3 #
   4 # Copyright (C) 2006 Shawn Pearce
   5 # Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
   6 #
   7 # The contained completion routines provide support for completing:
   8 #
   9 #    *) local and remote branch names
  10 #    *) local and remote tag names
  11 #    *) .git/remotes file names
  12 #    *) git 'subcommands'
  13 #    *) tree paths within 'ref:path/to/file' expressions
  14 #
  15 # To use these routines:
  16 #
  17 #    1) Copy this file to somewhere (e.g. ~/.git-completion.sh).
  18 #    2) Added the following line to your .bashrc:
  19 #        source ~/.git-completion.sh
  20 #
  21 #    3) You may want to make sure the git executable is available
  22 #       in your PATH before this script is sourced, as some caching
  23 #       is performed while the script loads.  If git isn't found
  24 #       at source time then all lookups will be done on demand,
  25 #       which may be slightly slower.
  26 #
  27 #    4) Consider changing your PS1 to also show the current branch:
  28 #        PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
  29 #
  30 #       The argument to __git_ps1 will be displayed only if you
  31 #       are currently in a git repository.  The %s token will be
  32 #       the name of the current branch.
  33 #
  34
  35 __gitdir ()
  36 {
  37         echo "${__git_dir:-$(git rev-parse --git-dir 2>/dev/null)}"
  38 }
  39
  40 __git_ps1 ()
  41 {
  42         local b="$(git symbolic-ref HEAD 2>/dev/null)"
  43         if [ -n "$b" ]; then
  44                 if [ -n "$1" ]; then
  45                         printf "$1" "${b##refs/heads/}"
  46                 else
  47                         printf " (%s)" "${b##refs/heads/}"
  48                 fi
  49         fi
  50 }
  51
  52 __git_heads ()
  53 {
  54         local cmd i is_hash=y dir="${1:-$(__gitdir)}"
  55         if [ -d "$dir" ]; then
  56                 for i in $(git --git-dir="$dir" \
  57                         for-each-ref --format='%(refname)' \
  58                         refs/heads ); do
  59                         echo "${i#refs/heads/}"
  60                 done
  61                 return
  62         fi
  63         for i in $(git-ls-remote "$dir" 2>/dev/null); do
  64                 case "$is_hash,$i" in
  65                 y,*) is_hash=n ;;
  66                 n,*^{}) is_hash=y ;;
  67                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
  68                 n,*) is_hash=y; echo "$i" ;;
  69                 esac
  70         done
  71 }
  72
  73 __git_refs ()
  74 {
  75         local cmd i is_hash=y dir="${1:-$(__gitdir)}"
  76         if [ -d "$dir" ]; then
  77                 if [ -e "$dir/HEAD" ]; then echo HEAD; fi
  78                 for i in $(git --git-dir="$dir" \
  79                         for-each-ref --format='%(refname)' \
  80                         refs/tags refs/heads refs/remotes); do
  81                         case "$i" in
  82                                 refs/tags/*)    echo "${i#refs/tags/}" ;;
  83                                 refs/heads/*)   echo "${i#refs/heads/}" ;;
  84                                 refs/remotes/*) echo "${i#refs/remotes/}" ;;
  85                                 *)              echo "$i" ;;
  86                         esac
  87                 done
  88                 return
  89         fi
  90         for i in $(git-ls-remote "$dir" 2>/dev/null); do
  91                 case "$is_hash,$i" in
  92                 y,*) is_hash=n ;;
  93                 n,*^{}) is_hash=y ;;
  94                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
  95                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
  96                 n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
  97                 n,*) is_hash=y; echo "$i" ;;
  98                 esac
  99         done
 100 }
 101
 102 __git_refs2 ()
 103 {
 104         local cmd i is_hash=y dir="${1:-$(__gitdir)}"
 105         if [ -d "$dir" ]; then
 106                 cmd=git-peek-remote
 107         else
 108                 cmd=git-ls-remote
 109         fi
 110         for i in $($cmd "$dir" 2>/dev/null); do
 111                 case "$is_hash,$i" in
 112                 y,*) is_hash=n ;;
 113                 n,*^{}) is_hash=y ;;
 114                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}:${i#refs/tags/}" ;;
 115                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}:${i#refs/heads/}" ;;
 116                 n,*) is_hash=y; echo "$i:$i" ;;
 117                 esac
 118         done
 119 }
 120
 121 __git_refs_remotes ()
 122 {
 123         local cmd i is_hash=y
 124         for i in $(git-ls-remote "$1" 2>/dev/null); do
 125                 case "$is_hash,$i" in
 126                 n,refs/heads/*)
 127                         is_hash=y
 128                         echo "$i:refs/remotes/$1/${i#refs/heads/}"
 129                         ;;
 130                 y,*) is_hash=n ;;
 131                 n,*^{}) is_hash=y ;;
 132                 n,refs/tags/*) is_hash=y;;
 133                 n,*) is_hash=y; ;;
 134                 esac
 135         done
 136 }
 137
 138 __git_remotes ()
 139 {
 140         local i ngoff IFS=$'\n' d="$(__gitdir)"
 141         shopt -q nullglob || ngoff=1
 142         shopt -s nullglob
 143         for i in "$d/remotes"/*; do
 144                 echo ${i#$d/remotes/}
 145         done
 146         [ "$ngoff" ] && shopt -u nullglob
 147         for i in $(git --git-dir="$d" repo-config --list); do
 148                 case "$i" in
 149                 remote.*.url=*)
 150                         i="${i#remote.}"
 151                         echo "${i/.url=*/}"
 152                         ;;
 153                 esac
 154         done
 155 }
 156
 157 __git_merge_strategies ()
 158 {
 159         if [ -n "$__git_merge_strategylist" ]; then
 160                 echo "$__git_merge_strategylist"
 161                 return
 162         fi
 163         sed -n "/^all_strategies='/{
 164                 s/^all_strategies='//
 165                 s/'//
 166                 p
 167                 q
 168                 }" "$(git --exec-path)/git-merge"
 169 }
 170 __git_merge_strategylist=
 171 __git_merge_strategylist="$(__git_merge_strategies 2>/dev/null)"
 172
 173 __git_complete_file ()
 174 {
 175         local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
 176         case "$cur" in
 177         ?*:*)
 178                 ref="${cur%%:*}"
 179                 cur="${cur#*:}"
 180                 case "$cur" in
 181                 ?*/*)
 182                         pfx="${cur%/*}"
 183                         cur="${cur##*/}"
 184                         ls="$ref:$pfx"
 185                         pfx="$pfx/"
 186                         ;;
 187                 *)
 188                         ls="$ref"
 189                         ;;
 190             esac
 191                 COMPREPLY=($(compgen -P "$pfx" \
 192                         -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 193                                 | sed '/^100... blob /s,^.*     ,,
 194                                        /^040000 tree /{
 195                                            s,^.*        ,,
 196                                            s,$,/,
 197                                        }
 198                                        s/^.*    //')" \
 199                         -- "$cur"))
 200                 ;;
 201         *)
 202                 COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 203                 ;;
 204         esac
 205 }
 206
 207 __git_complete_revlist ()
 208 {
 209         local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 210         case "$cur" in
 211         *...*)
 212                 pfx="${cur%...*}..."
 213                 cur="${cur#*...}"
 214                 COMPREPLY=($(compgen -P "$pfx" -W "$(__git_refs)" -- "$cur"))
 215                 ;;
 216         *..*)
 217                 pfx="${cur%..*}.."
 218                 cur="${cur#*..}"
 219                 COMPREPLY=($(compgen -P "$pfx" -W "$(__git_refs)" -- "$cur"))
 220                 ;;
 221         *)
 222                 COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 223                 ;;
 224         esac
 225 }
 226
 227 __git_commands ()
 228 {
 229         if [ -n "$__git_commandlist" ]; then
 230                 echo "$__git_commandlist"
 231                 return
 232         fi
 233         local i IFS=" "$'\n'
 234         for i in $(git help -a|egrep '^ ')
 235         do
 236                 case $i in
 237                 check-ref-format) : plumbing;;
 238                 commit-tree)      : plumbing;;
 239                 convert-objects)  : plumbing;;
 240                 cvsserver)        : daemon;;
 241                 daemon)           : daemon;;
 242                 fetch-pack)       : plumbing;;
 243                 hash-object)      : plumbing;;
 244                 http-*)           : transport;;
 245                 index-pack)       : plumbing;;
 246                 local-fetch)      : plumbing;;
 247                 mailinfo)         : plumbing;;
 248                 mailsplit)        : plumbing;;
 249                 merge-*)          : plumbing;;
 250                 mktree)           : plumbing;;
 251                 mktag)            : plumbing;;
 252                 pack-objects)     : plumbing;;
 253                 pack-redundant)   : plumbing;;
 254                 pack-refs)        : plumbing;;
 255                 parse-remote)     : plumbing;;
 256                 patch-id)         : plumbing;;
 257                 peek-remote)      : plumbing;;
 258                 read-tree)        : plumbing;;
 259                 receive-pack)     : plumbing;;
 260                 rerere)           : plumbing;;
 261                 rev-list)         : plumbing;;
 262                 rev-parse)        : plumbing;;
 263                 runstatus)        : plumbing;;
 264                 sh-setup)         : internal;;
 265                 shell)            : daemon;;
 266                 send-pack)        : plumbing;;
 267                 show-index)       : plumbing;;
 268                 ssh-*)            : transport;;
 269                 stripspace)       : plumbing;;
 270                 symbolic-ref)     : plumbing;;
 271                 unpack-file)      : plumbing;;
 272                 unpack-objects)   : plumbing;;
 273                 update-ref)       : plumbing;;
 274                 update-server-info) : daemon;;
 275                 upload-archive)   : plumbing;;
 276                 upload-pack)      : plumbing;;
 277                 write-tree)       : plumbing;;
 278                 *) echo $i;;
 279                 esac
 280         done
 281 }
 282 __git_commandlist=
 283 __git_commandlist="$(__git_commands 2>/dev/null)"
 284
 285 __git_aliases ()
 286 {
 287         local i IFS=$'\n'
 288         for i in $(git --git-dir="$(__gitdir)" repo-config --list); do
 289                 case "$i" in
 290                 alias.*)
 291                         i="${i#alias.}"
 292                         echo "${i/=*/}"
 293                         ;;
 294                 esac
 295         done
 296 }
 297
 298 __git_aliased_command ()
 299 {
 300         local word cmdline=$(git --git-dir="$(__gitdir)" \
 301                 repo-config --get "alias.$1")
 302         for word in $cmdline; do
 303                 if [ "${word##-*}" ]; then
 304                         echo $word
 305                         return
 306                 fi
 307         done
 308 }
 309
 310 __git_whitespacelist="nowarn warn error error-all strip"
 311
 312 _git_am ()
 313 {
 314         local cur="${COMP_WORDS[COMP_CWORD]}"
 315         if [ -d .dotest ]; then
 316                 COMPREPLY=($(compgen -W "
 317                         --skip --resolved
 318                         " -- "$cur"))
 319                 return
 320         fi
 321         case "$cur" in
 322         --whitespace=*)
 323                 COMPREPLY=($(compgen -W "$__git_whitespacelist" \
 324                         -- "${cur##--whitespace=}"))
 325                 return
 326                 ;;
 327         --*)
 328                 COMPREPLY=($(compgen -W "
 329                         --signoff --utf8 --binary --3way --interactive
 330                         --whitespace=
 331                         " -- "$cur"))
 332                 return
 333         esac
 334         COMPREPLY=()
 335 }
 336
 337 _git_apply ()
 338 {
 339         local cur="${COMP_WORDS[COMP_CWORD]}"
 340         case "$cur" in
 341         --whitespace=*)
 342                 COMPREPLY=($(compgen -W "$__git_whitespacelist" \
 343                         -- "${cur##--whitespace=}"))
 344                 return
 345                 ;;
 346         --*)
 347                 COMPREPLY=($(compgen -W "
 348                         --stat --numstat --summary --check --index
 349                         --cached --index-info --reverse --reject --unidiff-zero
 350                         --apply --no-add --exclude=
 351                         --whitespace= --inaccurate-eof --verbose
 352                         " -- "$cur"))
 353                 return
 354         esac
 355         COMPREPLY=()
 356 }
 357
 358 _git_branch ()
 359 {
 360         local cur="${COMP_WORDS[COMP_CWORD]}"
 361         COMPREPLY=($(compgen -W "-l -f -d -D $(__git_refs)" -- "$cur"))
 362 }
 363
 364 _git_cat_file ()
 365 {
 366         local cur="${COMP_WORDS[COMP_CWORD]}"
 367         case "${COMP_WORDS[0]},$COMP_CWORD" in
 368         git-cat-file*,1)
 369                 COMPREPLY=($(compgen -W "-p -t blob tree commit tag" -- "$cur"))
 370                 ;;
 371         git,2)
 372                 COMPREPLY=($(compgen -W "-p -t blob tree commit tag" -- "$cur"))
 373                 ;;
 374         *)
 375                 __git_complete_file
 376                 ;;
 377         esac
 378 }
 379
 380 _git_checkout ()
 381 {
 382         local cur="${COMP_WORDS[COMP_CWORD]}"
 383         COMPREPLY=($(compgen -W "-l -b $(__git_refs)" -- "$cur"))
 384 }
 385
 386 _git_cherry_pick ()
 387 {
 388         local cur="${COMP_WORDS[COMP_CWORD]}"
 389         case "$cur" in
 390         --*)
 391                 COMPREPLY=($(compgen -W "
 392                         --edit --no-commit
 393                         " -- "$cur"))
 394                 ;;
 395         *)
 396                 COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 397                 ;;
 398         esac
 399 }
 400
 401 _git_commit ()
 402 {
 403         local cur="${COMP_WORDS[COMP_CWORD]}"
 404         case "$cur" in
 405         --*)
 406                 COMPREPLY=($(compgen -W "
 407                         --all --author= --signoff --verify --no-verify
 408                         --edit --amend --include --only
 409                         " -- "$cur"))
 410                 return
 411         esac
 412         COMPREPLY=()
 413 }
 414
 415 _git_diff ()
 416 {
 417         __git_complete_file
 418 }
 419
 420 _git_diff_tree ()
 421 {
 422         local cur="${COMP_WORDS[COMP_CWORD]}"
 423         COMPREPLY=($(compgen -W "-r -p -M $(__git_refs)" -- "$cur"))
 424 }
 425
 426 _git_fetch ()
 427 {
 428         local cur="${COMP_WORDS[COMP_CWORD]}"
 429
 430         case "${COMP_WORDS[0]},$COMP_CWORD" in
 431         git-fetch*,1)
 432                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 433                 ;;
 434         git,2)
 435                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 436                 ;;
 437         *)
 438                 case "$cur" in
 439                 *:*)
 440                         cur="${cur#*:}"
 441                         COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 442                         ;;
 443                 *)
 444                         local remote
 445                         case "${COMP_WORDS[0]}" in
 446                         git-fetch) remote="${COMP_WORDS[1]}" ;;
 447                         git)       remote="${COMP_WORDS[2]}" ;;
 448                         esac
 449                         COMPREPLY=($(compgen -W "$(__git_refs2 "$remote")" -- "$cur"))
 450                         ;;
 451                 esac
 452                 ;;
 453         esac
 454 }
 455
 456 _git_format_patch ()
 457 {
 458         local cur="${COMP_WORDS[COMP_CWORD]}"
 459         case "$cur" in
 460         --*)
 461                 COMPREPLY=($(compgen -W "
 462                         --stdout --attach --thread
 463                         --output-directory
 464                         --numbered --start-number
 465                         --keep-subject
 466                         --signoff
 467                         --in-reply-to=
 468                         --full-index --binary
 469                         " -- "$cur"))
 470                 return
 471                 ;;
 472         esac
 473         __git_complete_revlist
 474 }
 475
 476 _git_ls_remote ()
 477 {
 478         local cur="${COMP_WORDS[COMP_CWORD]}"
 479         COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 480 }
 481
 482 _git_ls_tree ()
 483 {
 484         __git_complete_file
 485 }
 486
 487 _git_log ()
 488 {
 489         local cur="${COMP_WORDS[COMP_CWORD]}"
 490         case "$cur" in
 491         --pretty=*)
 492                 COMPREPLY=($(compgen -W "
 493                         oneline short medium full fuller email raw
 494                         " -- "${cur##--pretty=}"))
 495                 return
 496                 ;;
 497         --*)
 498                 COMPREPLY=($(compgen -W "
 499                         --max-count= --max-age= --since= --after=
 500                         --min-age= --before= --until=
 501                         --root --not --topo-order --date-order
 502                         --no-merges
 503                         --abbrev-commit --abbrev=
 504                         --relative-date
 505                         --author= --committer= --grep=
 506                         --all-match
 507                         --pretty= --name-status --name-only
 508                         " -- "$cur"))
 509                 return
 510                 ;;
 511         esac
 512         __git_complete_revlist
 513 }
 514
 515 _git_merge ()
 516 {
 517         local cur="${COMP_WORDS[COMP_CWORD]}"
 518         case "${COMP_WORDS[COMP_CWORD-1]}" in
 519         -s|--strategy)
 520                 COMPREPLY=($(compgen -W "$(__git_merge_strategies)" -- "$cur"))
 521                 return
 522         esac
 523         case "$cur" in
 524         --strategy=*)
 525                 COMPREPLY=($(compgen -W "$(__git_merge_strategies)" \
 526                         -- "${cur##--strategy=}"))
 527                 return
 528                 ;;
 529         --*)
 530                 COMPREPLY=($(compgen -W "
 531                         --no-commit --no-summary --squash --strategy
 532                         " -- "$cur"))
 533                 return
 534         esac
 535         COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 536 }
 537
 538 _git_merge_base ()
 539 {
 540         local cur="${COMP_WORDS[COMP_CWORD]}"
 541         COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 542 }
 543
 544 _git_name_rev ()
 545 {
 546         local cur="${COMP_WORDS[COMP_CWORD]}"
 547         COMPREPLY=($(compgen -W "--tags --all --stdin" -- "$cur"))
 548 }
 549
 550 _git_pull ()
 551 {
 552         local cur="${COMP_WORDS[COMP_CWORD]}"
 553
 554         case "${COMP_WORDS[0]},$COMP_CWORD" in
 555         git-pull*,1)
 556                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 557                 ;;
 558         git,2)
 559                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 560                 ;;
 561         *)
 562                 local remote
 563                 case "${COMP_WORDS[0]}" in
 564                 git-pull)  remote="${COMP_WORDS[1]}" ;;
 565                 git)       remote="${COMP_WORDS[2]}" ;;
 566                 esac
 567                 COMPREPLY=($(compgen -W "$(__git_refs "$remote")" -- "$cur"))
 568                 ;;
 569         esac
 570 }
 571
 572 _git_push ()
 573 {
 574         local cur="${COMP_WORDS[COMP_CWORD]}"
 575
 576         case "${COMP_WORDS[0]},$COMP_CWORD" in
 577         git-push*,1)
 578                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 579                 ;;
 580         git,2)
 581                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 582                 ;;
 583         *)
 584                 case "$cur" in
 585                 *:*)
 586                         local remote
 587                         case "${COMP_WORDS[0]}" in
 588                         git-push)  remote="${COMP_WORDS[1]}" ;;
 589                         git)       remote="${COMP_WORDS[2]}" ;;
 590                         esac
 591                         cur="${cur#*:}"
 592                         COMPREPLY=($(compgen -W "$(__git_refs "$remote")" -- "$cur"))
 593                         ;;
 594                 *)
 595                         COMPREPLY=($(compgen -W "$(__git_refs2)" -- "$cur"))
 596                         ;;
 597                 esac
 598                 ;;
 599         esac
 600 }
 601
 602 _git_rebase ()
 603 {
 604         local cur="${COMP_WORDS[COMP_CWORD]}"
 605         if [ -d .dotest ]; then
 606                 COMPREPLY=($(compgen -W "
 607                         --continue --skip --abort
 608                         " -- "$cur"))
 609                 return
 610         fi
 611         case "${COMP_WORDS[COMP_CWORD-1]}" in
 612         -s|--strategy)
 613                 COMPREPLY=($(compgen -W "$(__git_merge_strategies)" -- "$cur"))
 614                 return
 615         esac
 616         case "$cur" in
 617         --strategy=*)
 618                 COMPREPLY=($(compgen -W "$(__git_merge_strategies)" \
 619                         -- "${cur##--strategy=}"))
 620                 return
 621                 ;;
 622         --*)
 623                 COMPREPLY=($(compgen -W "
 624                         --onto --merge --strategy
 625                         " -- "$cur"))
 626                 return
 627         esac
 628         COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 629 }
 630
 631 _git_repo_config ()
 632 {
 633         local cur="${COMP_WORDS[COMP_CWORD]}"
 634         local prv="${COMP_WORDS[COMP_CWORD-1]}"
 635         case "$prv" in
 636         branch.*.remote)
 637                 COMPREPLY=($(compgen -W "$(__git_remotes)" -- "$cur"))
 638                 return
 639                 ;;
 640         branch.*.merge)
 641                 COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
 642                 return
 643                 ;;
 644         remote.*.fetch)
 645                 local remote="${prv#remote.}"
 646                 remote="${remote%.fetch}"
 647                 COMPREPLY=($(compgen -W "$(__git_refs_remotes "$remote")" \
 648                         -- "$cur"))
 649                 return
 650                 ;;
 651         remote.*.push)
 652                 local remote="${prv#remote.}"
 653                 remote="${remote%.push}"
 654                 COMPREPLY=($(compgen -W "$(git --git-dir="$(__gitdir)" \
 655                         for-each-ref --format='%(refname):%(refname)' \
 656                         refs/heads)" -- "$cur"))
 657                 return
 658                 ;;
 659         *.*)
 660                 COMPREPLY=()
 661                 return
 662                 ;;
 663         esac
 664         case "$cur" in
 665         --*)
 666                 COMPREPLY=($(compgen -W "
 667                         --global --list --replace-all
 668                         --get --get-all --get-regexp
 669                         --unset --unset-all
 670                         " -- "$cur"))
 671                 return
 672                 ;;
 673         branch.*.*)
 674                 local pfx="${cur%.*}."
 675                 cur="${cur##*.}"
 676                 COMPREPLY=($(compgen -P "$pfx" -W "remote merge" -- "$cur"))
 677                 return
 678                 ;;
 679         branch.*)
 680                 local pfx="${cur%.*}."
 681                 cur="${cur#*.}"
 682                 COMPREPLY=($(compgen -P "$pfx" -S . \
 683                         -W "$(__git_heads)" -- "$cur"))
 684                 return
 685                 ;;
 686         remote.*.*)
 687                 local pfx="${cur%.*}."
 688                 cur="${cur##*.}"
 689                 COMPREPLY=($(compgen -P "$pfx" -W "url fetch push" -- "$cur"))
 690                 return
 691                 ;;
 692         remote.*)
 693                 local pfx="${cur%.*}."
 694                 cur="${cur#*.}"
 695                 COMPREPLY=($(compgen -P "$pfx" -S . \
 696                         -W "$(__git_remotes)" -- "$cur"))
 697                 return
 698                 ;;
 699         esac
 700         COMPREPLY=($(compgen -W "
 701                 apply.whitespace
 702                 core.fileMode
 703                 core.gitProxy
 704                 core.ignoreStat
 705                 core.preferSymlinkRefs
 706                 core.logAllRefUpdates
 707                 core.repositoryFormatVersion
 708                 core.sharedRepository
 709                 core.warnAmbiguousRefs
 710                 core.compression
 711                 core.legacyHeaders
 712                 i18n.commitEncoding
 713                 diff.color
 714                 diff.renameLimit
 715                 diff.renames
 716                 pager.color
 717                 status.color
 718                 log.showroot
 719                 show.difftree
 720                 showbranch.default
 721                 whatchanged.difftree
 722                 http.sslVerify
 723                 http.sslCert
 724                 http.sslKey
 725                 http.sslCAInfo
 726                 http.sslCAPath
 727                 http.maxRequests
 728                 http.lowSpeedLimit http.lowSpeedTime
 729                 http.noEPSV
 730                 pack.window
 731                 repack.useDeltaBaseOffset
 732                 pull.octopus pull.twohead
 733                 merge.summary
 734                 receive.unpackLimit
 735                 receive.denyNonFastForwards
 736                 user.name user.email
 737                 tar.umask
 738                 gitcvs.enabled
 739                 gitcvs.logfile
 740                 branch. remote.
 741         " -- "$cur"))
 742 }
 743
 744 _git_reset ()
 745 {
 746         local cur="${COMP_WORDS[COMP_CWORD]}"
 747         local opt="--mixed --hard --soft"
 748         COMPREPLY=($(compgen -W "$opt $(__git_refs)" -- "$cur"))
 749 }
 750
 751 _git ()
 752 {
 753         local i c=1 command __git_dir
 754
 755         while [ $c -lt $COMP_CWORD ]; do
 756                 i="${COMP_WORDS[c]}"
 757                 case "$i" in
 758                 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
 759                 --bare)      __git_dir="." ;;
 760                 --version|--help|-p|--paginate) ;;
 761                 *) command="$i"; break ;;
 762                 esac
 763                 c=$((++c))
 764         done
 765
 766         if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
 767                 COMPREPLY=($(compgen -W "
 768                         --git-dir= --version --exec-path
 769                         $(__git_commands)
 770                         $(__git_aliases)
 771                         " -- "${COMP_WORDS[COMP_CWORD]}"))
 772                 return;
 773         fi
 774
 775         local expansion=$(__git_aliased_command "$command")
 776         [ "$expansion" ] && command="$expansion"
 777
 778         case "$command" in
 779         am)          _git_am ;;
 780         apply)       _git_apply ;;
 781         branch)      _git_branch ;;
 782         cat-file)    _git_cat_file ;;
 783         checkout)    _git_checkout ;;
 784         cherry-pick) _git_cherry_pick ;;
 785         commit)      _git_commit ;;
 786         diff)        _git_diff ;;
 787         diff-tree)   _git_diff_tree ;;
 788         fetch)       _git_fetch ;;
 789         format-patch) _git_format_patch ;;
 790         log)         _git_log ;;
 791         ls-remote)   _git_ls_remote ;;
 792         ls-tree)     _git_ls_tree ;;
 793         merge)       _git_merge;;
 794         merge-base)  _git_merge_base ;;
 795         name-rev)    _git_name_rev ;;
 796         pull)        _git_pull ;;
 797         push)        _git_push ;;
 798         rebase)      _git_rebase ;;
 799         repo-config) _git_repo_config ;;
 800         reset)       _git_reset ;;
 801         show)        _git_log ;;
 802         show-branch) _git_log ;;
 803         whatchanged) _git_log ;;
 804         *)           COMPREPLY=() ;;
 805         esac
 806 }
 807
 808 _gitk ()
 809 {
 810         local cur="${COMP_WORDS[COMP_CWORD]}"
 811         COMPREPLY=($(compgen -W "--all $(__git_refs)" -- "$cur"))
 812 }
 813
 814 complete -o default -o nospace -F _git git
 815 complete -o default            -F _gitk gitk
 816 complete -o default            -F _git_am git-am
 817 complete -o default            -F _git_apply git-apply
 818 complete -o default            -F _git_branch git-branch
 819 complete -o default -o nospace -F _git_cat_file git-cat-file
 820 complete -o default            -F _git_checkout git-checkout
 821 complete -o default            -F _git_cherry_pick git-cherry-pick
 822 complete -o default            -F _git_commit git-commit
 823 complete -o default -o nospace -F _git_diff git-diff
 824 complete -o default            -F _git_diff_tree git-diff-tree
 825 complete -o default -o nospace -F _git_fetch git-fetch
 826 complete -o default -o nospace -F _git_format_patch git-format-patch
 827 complete -o default -o nospace -F _git_log git-log
 828 complete -o default            -F _git_ls_remote git-ls-remote
 829 complete -o default -o nospace -F _git_ls_tree git-ls-tree
 830 complete -o default            -F _git_merge git-merge
 831 complete -o default            -F _git_merge_base git-merge-base
 832 complete -o default            -F _git_name_rev git-name-rev
 833 complete -o default -o nospace -F _git_pull git-pull
 834 complete -o default -o nospace -F _git_push git-push
 835 complete -o default            -F _git_rebase git-rebase
 836 complete -o default            -F _git_repo_config git-repo-config
 837 complete -o default            -F _git_reset git-reset
 838 complete -o default            -F _git_log git-show
 839 complete -o default -o nospace -F _git_log git-show-branch
 840 complete -o default -o nospace -F _git_log git-whatchanged
 841
 842 # The following are necessary only for Cygwin, and only are needed
 843 # when the user has tab-completed the executable name and consequently
 844 # included the '.exe' suffix.
 845 #
 846 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
 847 complete -o default            -F _git_apply git-apply.exe
 848 complete -o default -o nospace -F _git git.exe
 849 complete -o default            -F _git_branch git-branch.exe
 850 complete -o default -o nospace -F _git_cat_file git-cat-file.exe
 851 complete -o default -o nospace -F _git_diff git-diff.exe
 852 complete -o default -o nospace -F _git_diff_tree git-diff-tree.exe
 853 complete -o default -o nospace -F _git_format_patch git-format-patch.exe
 854 complete -o default -o nospace -F _git_log git-log.exe
 855 complete -o default -o nospace -F _git_ls_tree git-ls-tree.exe
 856 complete -o default            -F _git_merge_base git-merge-base.exe
 857 complete -o default            -F _git_name_rev git-name-rev.exe
 858 complete -o default -o nospace -F _git_push git-push.exe
 859 complete -o default            -F _git_repo_config git-repo-config
 860 complete -o default -o nospace -F _git_log git-show.exe
 861 complete -o default -o nospace -F _git_log git-show-branch.exe
 862 complete -o default -o nospace -F _git_log git-whatchanged.exe
 863 fi