contrib/completion/git-completion.bash

   1 #!bash
   2 #
   3 # bash completion support for core Git.
   4 #
   5 # Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
   6 # Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
   7 # Distributed under the GNU General Public License, version 2.0.
   8 #
   9 # The contained completion routines provide support for completing:
  10 #
  11 #    *) local and remote branch names
  12 #    *) local and remote tag names
  13 #    *) .git/remotes file names
  14 #    *) git 'subcommands'
  15 #    *) tree paths within 'ref:path/to/file' expressions
  16 #    *) common --long-options
  17 #
  18 # To use these routines:
  19 #
  20 #    1) Copy this file to somewhere (e.g. ~/.git-completion.sh).
  21 #    2) Added the following line to your .bashrc:
  22 #        source ~/.git-completion.sh
  23 #
  24 #    3) You may want to make sure the git executable is available
  25 #       in your PATH before this script is sourced, as some caching
  26 #       is performed while the script loads.  If git isn't found
  27 #       at source time then all lookups will be done on demand,
  28 #       which may be slightly slower.
  29 #
  30 #    4) Consider changing your PS1 to also show the current branch:
  31 #        PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ '
  32 #
  33 #       The argument to __git_ps1 will be displayed only if you
  34 #       are currently in a git repository.  The %s token will be
  35 #       the name of the current branch.
  36 #
  37 # To submit patches:
  38 #
  39 #    *) Read Documentation/SubmittingPatches
  40 #    *) Send all patches to the current maintainer:
  41 #
  42 #       "Shawn O. Pearce" <spearce@spearce.org>
  43 #
  44 #    *) Always CC the Git mailing list:
  45 #
  46 #       git@vger.kernel.org
  47 #
  48
  49 case "$COMP_WORDBREAKS" in
  50 *:*) : great ;;
  51 *)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
  52 esac
  53
  54 # __gitdir accepts 0 or 1 arguments (i.e., location)
  55 # returns location of .git repo
  56 __gitdir ()
  57 {
  58         if [ -z "${1-}" ]; then
  59                 if [ -n "$__git_dir" ]; then
  60                         echo "$__git_dir"
  61                 elif [ -d .git ]; then
  62                         echo .git
  63                 else
  64                         git rev-parse --git-dir 2>/dev/null
  65                 fi
  66         elif [ -d "$1/.git" ]; then
  67                 echo "$1/.git"
  68         else
  69                 echo "$1"
  70         fi
  71 }
  72
  73 # __git_ps1 accepts 0 or 1 arguments (i.e., format string)
  74 # returns text to add to bash PS1 prompt (includes branch name)
  75 __git_ps1 ()
  76 {
  77         local g="$(git rev-parse --git-dir 2>/dev/null)"
  78         if [ -n "$g" ]; then
  79                 local r
  80                 local b
  81                 if [ -d "$g/rebase-apply" ]
  82                 then
  83                         if test -f "$g/rebase-apply/rebasing"
  84                         then
  85                                 r="|REBASE"
  86                         elif test -f "$g/rebase-apply/applying"
  87                         then
  88                                 r="|AM"
  89                         else
  90                                 r="|AM/REBASE"
  91                         fi
  92                         b="$(git symbolic-ref HEAD 2>/dev/null)"
  93                 elif [ -f "$g/rebase-merge/interactive" ]
  94                 then
  95                         r="|REBASE-i"
  96                         b="$(cat "$g/rebase-merge/head-name")"
  97                 elif [ -d "$g/rebase-merge" ]
  98                 then
  99                         r="|REBASE-m"
 100                         b="$(cat "$g/rebase-merge/head-name")"
 101                 elif [ -f "$g/MERGE_HEAD" ]
 102                 then
 103                         r="|MERGING"
 104                         b="$(git symbolic-ref HEAD 2>/dev/null)"
 105                 else
 106                         if [ -f "$g/BISECT_LOG" ]
 107                         then
 108                                 r="|BISECTING"
 109                         fi
 110                         if ! b="$(git symbolic-ref HEAD 2>/dev/null)"
 111                         then
 112                                 if ! b="$(git describe --exact-match HEAD 2>/dev/null)"
 113                                 then
 114                                         b="$(cut -c1-7 "$g/HEAD")..."
 115                                 fi
 116                         fi
 117                 fi
 118
 119                 if [ -n "${1-}" ]; then
 120                         printf "$1" "${b##refs/heads/}$r"
 121                 else
 122                         printf " (%s)" "${b##refs/heads/}$r"
 123                 fi
 124         fi
 125 }
 126
 127 # __gitcomp_1 requires 2 arguments
 128 __gitcomp_1 ()
 129 {
 130         local c IFS=' '$'\t'$'\n'
 131         for c in $1; do
 132                 case "$c$2" in
 133                 --*=*) printf %s$'\n' "$c$2" ;;
 134                 *.)    printf %s$'\n' "$c$2" ;;
 135                 *)     printf %s$'\n' "$c$2 " ;;
 136                 esac
 137         done
 138 }
 139
 140 # __gitcomp accepts 1, 2, 3, or 4 arguments
 141 # generates completion reply with compgen
 142 __gitcomp ()
 143 {
 144         local cur="${COMP_WORDS[COMP_CWORD]}"
 145         if [ $# -gt 2 ]; then
 146                 cur="$3"
 147         fi
 148         case "$cur" in
 149         --*=)
 150                 COMPREPLY=()
 151                 ;;
 152         *)
 153                 local IFS=$'\n'
 154                 COMPREPLY=($(compgen -P "${2-}" \
 155                         -W "$(__gitcomp_1 "${1-}" "${4-}")" \
 156                         -- "$cur"))
 157                 ;;
 158         esac
 159 }
 160
 161 # __git_heads accepts 0 or 1 arguments (to pass to __gitdir)
 162 __git_heads ()
 163 {
 164         local cmd i is_hash=y dir="$(__gitdir "${1-}")"
 165         if [ -d "$dir" ]; then
 166                 git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 167                         refs/heads
 168                 return
 169         fi
 170         for i in $(git ls-remote "${1-}" 2>/dev/null); do
 171                 case "$is_hash,$i" in
 172                 y,*) is_hash=n ;;
 173                 n,*^{}) is_hash=y ;;
 174                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 175                 n,*) is_hash=y; echo "$i" ;;
 176                 esac
 177         done
 178 }
 179
 180 # __git_tags accepts 0 or 1 arguments (to pass to __gitdir)
 181 __git_tags ()
 182 {
 183         local cmd i is_hash=y dir="$(__gitdir "${1-}")"
 184         if [ -d "$dir" ]; then
 185                 git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 186                         refs/tags
 187                 return
 188         fi
 189         for i in $(git ls-remote "${1-}" 2>/dev/null); do
 190                 case "$is_hash,$i" in
 191                 y,*) is_hash=n ;;
 192                 n,*^{}) is_hash=y ;;
 193                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 194                 n,*) is_hash=y; echo "$i" ;;
 195                 esac
 196         done
 197 }
 198
 199 # __git_refs accepts 0 or 1 arguments (to pass to __gitdir)
 200 __git_refs ()
 201 {
 202         local i is_hash=y dir="$(__gitdir "${1-}")"
 203         local cur="${COMP_WORDS[COMP_CWORD]}" format refs
 204         if [ -d "$dir" ]; then
 205                 case "$cur" in
 206                 refs|refs/*)
 207                         format="refname"
 208                         refs="${cur%/*}"
 209                         ;;
 210                 *)
 211                         if [ -e "$dir/HEAD" ]; then echo HEAD; fi
 212                         format="refname:short"
 213                         refs="refs/tags refs/heads refs/remotes"
 214                         ;;
 215                 esac
 216                 git --git-dir="$dir" for-each-ref --format="%($format)" \
 217                         $refs
 218                 return
 219         fi
 220         for i in $(git ls-remote "$dir" 2>/dev/null); do
 221                 case "$is_hash,$i" in
 222                 y,*) is_hash=n ;;
 223                 n,*^{}) is_hash=y ;;
 224                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 225                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 226                 n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
 227                 n,*) is_hash=y; echo "$i" ;;
 228                 esac
 229         done
 230 }
 231
 232 # __git_refs2 requires 1 argument (to pass to __git_refs)
 233 __git_refs2 ()
 234 {
 235         local i
 236         for i in $(__git_refs "$1"); do
 237                 echo "$i:$i"
 238         done
 239 }
 240
 241 # __git_refs_remotes requires 1 argument (to pass to ls-remote)
 242 __git_refs_remotes ()
 243 {
 244         local cmd i is_hash=y
 245         for i in $(git ls-remote "$1" 2>/dev/null); do
 246                 case "$is_hash,$i" in
 247                 n,refs/heads/*)
 248                         is_hash=y
 249                         echo "$i:refs/remotes/$1/${i#refs/heads/}"
 250                         ;;
 251                 y,*) is_hash=n ;;
 252                 n,*^{}) is_hash=y ;;
 253                 n,refs/tags/*) is_hash=y;;
 254                 n,*) is_hash=y; ;;
 255                 esac
 256         done
 257 }
 258
 259 __git_remotes ()
 260 {
 261         local i ngoff IFS=$'\n' d="$(__gitdir)"
 262         shopt -q nullglob || ngoff=1
 263         shopt -s nullglob
 264         for i in "$d/remotes"/*; do
 265                 echo ${i#$d/remotes/}
 266         done
 267         [ "$ngoff" ] && shopt -u nullglob
 268         for i in $(git --git-dir="$d" config --list); do
 269                 case "$i" in
 270                 remote.*.url=*)
 271                         i="${i#remote.}"
 272                         echo "${i/.url=*/}"
 273                         ;;
 274                 esac
 275         done
 276 }
 277
 278 __git_merge_strategies ()
 279 {
 280         if [ -n "$__git_merge_strategylist" ]; then
 281                 echo "$__git_merge_strategylist"
 282                 return
 283         fi
 284         git merge -s help 2>&1 |
 285         sed -n -e '/[Aa]vailable strategies are: /,/^$/{
 286                 s/\.$//
 287                 s/.*://
 288                 s/^[    ]*//
 289                 s/[     ]*$//
 290                 p
 291         }'
 292 }
 293 __git_merge_strategylist=
 294 __git_merge_strategylist=$(__git_merge_strategies 2>/dev/null)
 295
 296 __git_complete_file ()
 297 {
 298         local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
 299         case "$cur" in
 300         ?*:*)
 301                 ref="${cur%%:*}"
 302                 cur="${cur#*:}"
 303                 case "$cur" in
 304                 ?*/*)
 305                         pfx="${cur%/*}"
 306                         cur="${cur##*/}"
 307                         ls="$ref:$pfx"
 308                         pfx="$pfx/"
 309                         ;;
 310                 *)
 311                         ls="$ref"
 312                         ;;
 313             esac
 314
 315                 case "$COMP_WORDBREAKS" in
 316                 *:*) : great ;;
 317                 *)   pfx="$ref:$pfx" ;;
 318                 esac
 319
 320                 local IFS=$'\n'
 321                 COMPREPLY=($(compgen -P "$pfx" \
 322                         -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 323                                 | sed '/^100... blob /{
 324                                            s,^.*        ,,
 325                                            s,$, ,
 326                                        }
 327                                        /^120000 blob /{
 328                                            s,^.*        ,,
 329                                            s,$, ,
 330                                        }
 331                                        /^040000 tree /{
 332                                            s,^.*        ,,
 333                                            s,$,/,
 334                                        }
 335                                        s/^.*    //')" \
 336                         -- "$cur"))
 337                 ;;
 338         *)
 339                 __gitcomp "$(__git_refs)"
 340                 ;;
 341         esac
 342 }
 343
 344 __git_complete_revlist ()
 345 {
 346         local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 347         case "$cur" in
 348         *...*)
 349                 pfx="${cur%...*}..."
 350                 cur="${cur#*...}"
 351                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 352                 ;;
 353         *..*)
 354                 pfx="${cur%..*}.."
 355                 cur="${cur#*..}"
 356                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 357                 ;;
 358         *)
 359                 __gitcomp "$(__git_refs)"
 360                 ;;
 361         esac
 362 }
 363
 364 __git_all_commands ()
 365 {
 366         if [ -n "$__git_all_commandlist" ]; then
 367                 echo "$__git_all_commandlist"
 368                 return
 369         fi
 370         local i IFS=" "$'\n'
 371         for i in $(git help -a|egrep '^ ')
 372         do
 373                 case $i in
 374                 *--*)             : helper pattern;;
 375                 *) echo $i;;
 376                 esac
 377         done
 378 }
 379 __git_all_commandlist=
 380 __git_all_commandlist="$(__git_all_commands 2>/dev/null)"
 381
 382 __git_porcelain_commands ()
 383 {
 384         if [ -n "$__git_porcelain_commandlist" ]; then
 385                 echo "$__git_porcelain_commandlist"
 386                 return
 387         fi
 388         local i IFS=" "$'\n'
 389         for i in "help" $(__git_all_commands)
 390         do
 391                 case $i in
 392                 *--*)             : helper pattern;;
 393                 applymbox)        : ask gittus;;
 394                 applypatch)       : ask gittus;;
 395                 archimport)       : import;;
 396                 cat-file)         : plumbing;;
 397                 check-attr)       : plumbing;;
 398                 check-ref-format) : plumbing;;
 399                 checkout-index)   : plumbing;;
 400                 commit-tree)      : plumbing;;
 401                 count-objects)    : infrequent;;
 402                 cvsexportcommit)  : export;;
 403                 cvsimport)        : import;;
 404                 cvsserver)        : daemon;;
 405                 daemon)           : daemon;;
 406                 diff-files)       : plumbing;;
 407                 diff-index)       : plumbing;;
 408                 diff-tree)        : plumbing;;
 409                 fast-import)      : import;;
 410                 fast-export)      : export;;
 411                 fsck-objects)     : plumbing;;
 412                 fetch-pack)       : plumbing;;
 413                 fmt-merge-msg)    : plumbing;;
 414                 for-each-ref)     : plumbing;;
 415                 hash-object)      : plumbing;;
 416                 http-*)           : transport;;
 417                 index-pack)       : plumbing;;
 418                 init-db)          : deprecated;;
 419                 local-fetch)      : plumbing;;
 420                 lost-found)       : infrequent;;
 421                 ls-files)         : plumbing;;
 422                 ls-remote)        : plumbing;;
 423                 ls-tree)          : plumbing;;
 424                 mailinfo)         : plumbing;;
 425                 mailsplit)        : plumbing;;
 426                 merge-*)          : plumbing;;
 427                 mktree)           : plumbing;;
 428                 mktag)            : plumbing;;
 429                 pack-objects)     : plumbing;;
 430                 pack-redundant)   : plumbing;;
 431                 pack-refs)        : plumbing;;
 432                 parse-remote)     : plumbing;;
 433                 patch-id)         : plumbing;;
 434                 peek-remote)      : plumbing;;
 435                 prune)            : plumbing;;
 436                 prune-packed)     : plumbing;;
 437                 quiltimport)      : import;;
 438                 read-tree)        : plumbing;;
 439                 receive-pack)     : plumbing;;
 440                 reflog)           : plumbing;;
 441                 repo-config)      : deprecated;;
 442                 rerere)           : plumbing;;
 443                 rev-list)         : plumbing;;
 444                 rev-parse)        : plumbing;;
 445                 runstatus)        : plumbing;;
 446                 sh-setup)         : internal;;
 447                 shell)            : daemon;;
 448                 show-ref)         : plumbing;;
 449                 send-pack)        : plumbing;;
 450                 show-index)       : plumbing;;
 451                 ssh-*)            : transport;;
 452                 stripspace)       : plumbing;;
 453                 symbolic-ref)     : plumbing;;
 454                 tar-tree)         : deprecated;;
 455                 unpack-file)      : plumbing;;
 456                 unpack-objects)   : plumbing;;
 457                 update-index)     : plumbing;;
 458                 update-ref)       : plumbing;;
 459                 update-server-info) : daemon;;
 460                 upload-archive)   : plumbing;;
 461                 upload-pack)      : plumbing;;
 462                 write-tree)       : plumbing;;
 463                 var)              : infrequent;;
 464                 verify-pack)      : infrequent;;
 465                 verify-tag)       : plumbing;;
 466                 *) echo $i;;
 467                 esac
 468         done
 469 }
 470 __git_porcelain_commandlist=
 471 __git_porcelain_commandlist="$(__git_porcelain_commands 2>/dev/null)"
 472
 473 __git_aliases ()
 474 {
 475         local i IFS=$'\n'
 476         for i in $(git --git-dir="$(__gitdir)" config --list); do
 477                 case "$i" in
 478                 alias.*)
 479                         i="${i#alias.}"
 480                         echo "${i/=*/}"
 481                         ;;
 482                 esac
 483         done
 484 }
 485
 486 # __git_aliased_command requires 1 argument
 487 __git_aliased_command ()
 488 {
 489         local word cmdline=$(git --git-dir="$(__gitdir)" \
 490                 config --get "alias.$1")
 491         for word in $cmdline; do
 492                 if [ "${word##-*}" ]; then
 493                         echo $word
 494                         return
 495                 fi
 496         done
 497 }
 498
 499 # __git_find_subcommand requires 1 argument
 500 __git_find_subcommand ()
 501 {
 502         local word subcommand c=1
 503
 504         while [ $c -lt $COMP_CWORD ]; do
 505                 word="${COMP_WORDS[c]}"
 506                 for subcommand in $1; do
 507                         if [ "$subcommand" = "$word" ]; then
 508                                 echo "$subcommand"
 509                                 return
 510                         fi
 511                 done
 512                 c=$((++c))
 513         done
 514 }
 515
 516 __git_has_doubledash ()
 517 {
 518         local c=1
 519         while [ $c -lt $COMP_CWORD ]; do
 520                 if [ "--" = "${COMP_WORDS[c]}" ]; then
 521                         return 0
 522                 fi
 523                 c=$((++c))
 524         done
 525         return 1
 526 }
 527
 528 __git_whitespacelist="nowarn warn error error-all fix"
 529
 530 _git_am ()
 531 {
 532         local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
 533         if [ -d "$dir"/rebase-apply ]; then
 534                 __gitcomp "--skip --resolved --abort"
 535                 return
 536         fi
 537         case "$cur" in
 538         --whitespace=*)
 539                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 540                 return
 541                 ;;
 542         --*)
 543                 __gitcomp "
 544                         --signoff --utf8 --binary --3way --interactive
 545                         --whitespace=
 546                         "
 547                 return
 548         esac
 549         COMPREPLY=()
 550 }
 551
 552 _git_apply ()
 553 {
 554         local cur="${COMP_WORDS[COMP_CWORD]}"
 555         case "$cur" in
 556         --whitespace=*)
 557                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 558                 return
 559                 ;;
 560         --*)
 561                 __gitcomp "
 562                         --stat --numstat --summary --check --index
 563                         --cached --index-info --reverse --reject --unidiff-zero
 564                         --apply --no-add --exclude=
 565                         --whitespace= --inaccurate-eof --verbose
 566                         "
 567                 return
 568         esac
 569         COMPREPLY=()
 570 }
 571
 572 _git_add ()
 573 {
 574         __git_has_doubledash && return
 575
 576         local cur="${COMP_WORDS[COMP_CWORD]}"
 577         case "$cur" in
 578         --*)
 579                 __gitcomp "
 580                         --interactive --refresh --patch --update --dry-run
 581                         --ignore-errors --intent-to-add
 582                         "
 583                 return
 584         esac
 585         COMPREPLY=()
 586 }
 587
 588 _git_archive ()
 589 {
 590         local cur="${COMP_WORDS[COMP_CWORD]}"
 591         case "$cur" in
 592         --format=*)
 593                 __gitcomp "$(git archive --list)" "" "${cur##--format=}"
 594                 return
 595                 ;;
 596         --remote=*)
 597                 __gitcomp "$(__git_remotes)" "" "${cur##--remote=}"
 598                 return
 599                 ;;
 600         --*)
 601                 __gitcomp "
 602                         --format= --list --verbose
 603                         --prefix= --remote= --exec=
 604                         "
 605                 return
 606                 ;;
 607         esac
 608         __git_complete_file
 609 }
 610
 611 _git_bisect ()
 612 {
 613         __git_has_doubledash && return
 614
 615         local subcommands="start bad good skip reset visualize replay log run"
 616         local subcommand="$(__git_find_subcommand "$subcommands")"
 617         if [ -z "$subcommand" ]; then
 618                 __gitcomp "$subcommands"
 619                 return
 620         fi
 621
 622         case "$subcommand" in
 623         bad|good|reset|skip)
 624                 __gitcomp "$(__git_refs)"
 625                 ;;
 626         *)
 627                 COMPREPLY=()
 628                 ;;
 629         esac
 630 }
 631
 632 _git_branch ()
 633 {
 634         local i c=1 only_local_ref="n" has_r="n"
 635
 636         while [ $c -lt $COMP_CWORD ]; do
 637                 i="${COMP_WORDS[c]}"
 638                 case "$i" in
 639                 -d|-m)  only_local_ref="y" ;;
 640                 -r)     has_r="y" ;;
 641                 esac
 642                 c=$((++c))
 643         done
 644
 645         case "${COMP_WORDS[COMP_CWORD]}" in
 646         --*)
 647                 __gitcomp "
 648                         --color --no-color --verbose --abbrev= --no-abbrev
 649                         --track --no-track --contains --merged --no-merged
 650                         "
 651                 ;;
 652         *)
 653                 if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 654                         __gitcomp "$(__git_heads)"
 655                 else
 656                         __gitcomp "$(__git_refs)"
 657                 fi
 658                 ;;
 659         esac
 660 }
 661
 662 _git_bundle ()
 663 {
 664         local cmd="${COMP_WORDS[2]}"
 665         case "$COMP_CWORD" in
 666         2)
 667                 __gitcomp "create list-heads verify unbundle"
 668                 ;;
 669         3)
 670                 # looking for a file
 671                 ;;
 672         *)
 673                 case "$cmd" in
 674                         create)
 675                                 __git_complete_revlist
 676                         ;;
 677                 esac
 678                 ;;
 679         esac
 680 }
 681
 682 _git_checkout ()
 683 {
 684         __git_has_doubledash && return
 685
 686         __gitcomp "$(__git_refs)"
 687 }
 688
 689 _git_cherry ()
 690 {
 691         __gitcomp "$(__git_refs)"
 692 }
 693
 694 _git_cherry_pick ()
 695 {
 696         local cur="${COMP_WORDS[COMP_CWORD]}"
 697         case "$cur" in
 698         --*)
 699                 __gitcomp "--edit --no-commit"
 700                 ;;
 701         *)
 702                 __gitcomp "$(__git_refs)"
 703                 ;;
 704         esac
 705 }
 706
 707 _git_clean ()
 708 {
 709         __git_has_doubledash && return
 710
 711         local cur="${COMP_WORDS[COMP_CWORD]}"
 712         case "$cur" in
 713         --*)
 714                 __gitcomp "--dry-run --quiet"
 715                 return
 716                 ;;
 717         esac
 718         COMPREPLY=()
 719 }
 720
 721 _git_clone ()
 722 {
 723         local cur="${COMP_WORDS[COMP_CWORD]}"
 724         case "$cur" in
 725         --*)
 726                 __gitcomp "
 727                         --local
 728                         --no-hardlinks
 729                         --shared
 730                         --reference
 731                         --quiet
 732                         --no-checkout
 733                         --bare
 734                         --mirror
 735                         --origin
 736                         --upload-pack
 737                         --template=
 738                         --depth
 739                         "
 740                 return
 741                 ;;
 742         esac
 743         COMPREPLY=()
 744 }
 745
 746 _git_commit ()
 747 {
 748         __git_has_doubledash && return
 749
 750         local cur="${COMP_WORDS[COMP_CWORD]}"
 751         case "$cur" in
 752         --*)
 753                 __gitcomp "
 754                         --all --author= --signoff --verify --no-verify
 755                         --edit --amend --include --only --interactive
 756                         "
 757                 return
 758         esac
 759         COMPREPLY=()
 760 }
 761
 762 _git_describe ()
 763 {
 764         local cur="${COMP_WORDS[COMP_CWORD]}"
 765         case "$cur" in
 766         --*)
 767                 __gitcomp "
 768                         --all --tags --contains --abbrev= --candidates=
 769                         --exact-match --debug --long --match --always
 770                         "
 771                 return
 772         esac
 773         __gitcomp "$(__git_refs)"
 774 }
 775
 776 _git_diff ()
 777 {
 778         __git_has_doubledash && return
 779
 780         local cur="${COMP_WORDS[COMP_CWORD]}"
 781         case "$cur" in
 782         --*)
 783                 __gitcomp "--cached --stat --numstat --shortstat --summary
 784                         --patch-with-stat --name-only --name-status --color
 785                         --no-color --color-words --no-renames --check
 786                         --full-index --binary --abbrev --diff-filter=
 787                         --find-copies-harder --pickaxe-all --pickaxe-regex
 788                         --text --ignore-space-at-eol --ignore-space-change
 789                         --ignore-all-space --exit-code --quiet --ext-diff
 790                         --no-ext-diff
 791                         --no-prefix --src-prefix= --dst-prefix=
 792                         --base --ours --theirs
 793                         --inter-hunk-context=
 794                         "
 795                 return
 796                 ;;
 797         esac
 798         __git_complete_file
 799 }
 800
 801 _git_fetch ()
 802 {
 803         local cur="${COMP_WORDS[COMP_CWORD]}"
 804
 805         if [ "$COMP_CWORD" = 2 ]; then
 806                 __gitcomp "$(__git_remotes)"
 807         else
 808                 case "$cur" in
 809                 *:*)
 810                         local pfx=""
 811                         case "$COMP_WORDBREAKS" in
 812                         *:*) : great ;;
 813                         *)   pfx="${cur%%:*}:" ;;
 814                         esac
 815                         __gitcomp "$(__git_refs)" "$pfx" "${cur#*:}"
 816                         ;;
 817                 *)
 818                         __gitcomp "$(__git_refs2 "${COMP_WORDS[2]}")"
 819                         ;;
 820                 esac
 821         fi
 822 }
 823
 824 _git_format_patch ()
 825 {
 826         local cur="${COMP_WORDS[COMP_CWORD]}"
 827         case "$cur" in
 828         --*)
 829                 __gitcomp "
 830                         --stdout --attach --thread
 831                         --output-directory
 832                         --numbered --start-number
 833                         --numbered-files
 834                         --keep-subject
 835                         --signoff
 836                         --in-reply-to=
 837                         --full-index --binary
 838                         --not --all
 839                         --cover-letter
 840                         --no-prefix --src-prefix= --dst-prefix=
 841                         --inline --suffix= --ignore-if-in-upstream
 842                         --subject-prefix=
 843                         "
 844                 return
 845                 ;;
 846         esac
 847         __git_complete_revlist
 848 }
 849
 850 _git_gc ()
 851 {
 852         local cur="${COMP_WORDS[COMP_CWORD]}"
 853         case "$cur" in
 854         --*)
 855                 __gitcomp "--prune --aggressive"
 856                 return
 857                 ;;
 858         esac
 859         COMPREPLY=()
 860 }
 861
 862 _git_grep ()
 863 {
 864         __git_has_doubledash && return
 865
 866         local cur="${COMP_WORDS[COMP_CWORD]}"
 867         case "$cur" in
 868         --*)
 869                 __gitcomp "
 870                         --cached
 871                         --text --ignore-case --word-regexp --invert-match
 872                         --full-name
 873                         --extended-regexp --basic-regexp --fixed-strings
 874                         --files-with-matches --name-only
 875                         --files-without-match
 876                         --count
 877                         --and --or --not --all-match
 878                         "
 879                 return
 880                 ;;
 881         esac
 882         COMPREPLY=()
 883 }
 884
 885 _git_help ()
 886 {
 887         local cur="${COMP_WORDS[COMP_CWORD]}"
 888         case "$cur" in
 889         --*)
 890                 __gitcomp "--all --info --man --web"
 891                 return
 892                 ;;
 893         esac
 894         __gitcomp "$(__git_all_commands)
 895                 attributes cli core-tutorial cvs-migration
 896                 diffcore gitk glossary hooks ignore modules
 897                 repository-layout tutorial tutorial-2
 898                 workflows
 899                 "
 900 }
 901
 902 _git_init ()
 903 {
 904         local cur="${COMP_WORDS[COMP_CWORD]}"
 905         case "$cur" in
 906         --shared=*)
 907                 __gitcomp "
 908                         false true umask group all world everybody
 909                         " "" "${cur##--shared=}"
 910                 return
 911                 ;;
 912         --*)
 913                 __gitcomp "--quiet --bare --template= --shared --shared="
 914                 return
 915                 ;;
 916         esac
 917         COMPREPLY=()
 918 }
 919
 920 _git_ls_files ()
 921 {
 922         __git_has_doubledash && return
 923
 924         local cur="${COMP_WORDS[COMP_CWORD]}"
 925         case "$cur" in
 926         --*)
 927                 __gitcomp "--cached --deleted --modified --others --ignored
 928                         --stage --directory --no-empty-directory --unmerged
 929                         --killed --exclude= --exclude-from=
 930                         --exclude-per-directory= --exclude-standard
 931                         --error-unmatch --with-tree= --full-name
 932                         --abbrev --ignored --exclude-per-directory
 933                         "
 934                 return
 935                 ;;
 936         esac
 937         COMPREPLY=()
 938 }
 939
 940 _git_ls_remote ()
 941 {
 942         __gitcomp "$(__git_remotes)"
 943 }
 944
 945 _git_ls_tree ()
 946 {
 947         __git_complete_file
 948 }
 949
 950 _git_log ()
 951 {
 952         __git_has_doubledash && return
 953
 954         local cur="${COMP_WORDS[COMP_CWORD]}"
 955         case "$cur" in
 956         --pretty=*)
 957                 __gitcomp "
 958                         oneline short medium full fuller email raw
 959                         " "" "${cur##--pretty=}"
 960                 return
 961                 ;;
 962         --date=*)
 963                 __gitcomp "
 964                         relative iso8601 rfc2822 short local default
 965                 " "" "${cur##--date=}"
 966                 return
 967                 ;;
 968         --*)
 969                 __gitcomp "
 970                         --max-count= --max-age= --since= --after=
 971                         --min-age= --before= --until=
 972                         --root --topo-order --date-order --reverse
 973                         --no-merges --follow
 974                         --abbrev-commit --abbrev=
 975                         --relative-date --date=
 976                         --author= --committer= --grep=
 977                         --all-match
 978                         --pretty= --name-status --name-only --raw
 979                         --not --all
 980                         --left-right --cherry-pick
 981                         --graph
 982                         --stat --numstat --shortstat
 983                         --decorate --diff-filter=
 984                         --color-words --walk-reflogs
 985                         --parents --children --full-history
 986                         --merge
 987                         --inter-hunk-context=
 988                         "
 989                 return
 990                 ;;
 991         esac
 992         __git_complete_revlist
 993 }
 994
 995 _git_merge ()
 996 {
 997         local cur="${COMP_WORDS[COMP_CWORD]}"
 998         case "${COMP_WORDS[COMP_CWORD-1]}" in
 999         -s|--strategy)
1000                 __gitcomp "$(__git_merge_strategies)"
1001                 return
1002         esac
1003         case "$cur" in
1004         --strategy=*)
1005                 __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
1006                 return
1007                 ;;
1008         --*)
1009                 __gitcomp "
1010                         --no-commit --no-stat --log --no-log --squash --strategy
1011                         "
1012                 return
1013         esac
1014         __gitcomp "$(__git_refs)"
1015 }
1016
1017 _git_mergetool ()
1018 {
1019         local cur="${COMP_WORDS[COMP_CWORD]}"
1020         case "$cur" in
1021         --tool=*)
1022                 __gitcomp "
1023                         kdiff3 tkdiff meld xxdiff emerge
1024                         vimdiff gvimdiff ecmerge opendiff
1025                         " "" "${cur##--tool=}"
1026                 return
1027                 ;;
1028         --*)
1029                 __gitcomp "--tool="
1030                 return
1031                 ;;
1032         esac
1033         COMPREPLY=()
1034 }
1035
1036 _git_merge_base ()
1037 {
1038         __gitcomp "$(__git_refs)"
1039 }
1040
1041 _git_mv ()
1042 {
1043         local cur="${COMP_WORDS[COMP_CWORD]}"
1044         case "$cur" in
1045         --*)
1046                 __gitcomp "--dry-run"
1047                 return
1048                 ;;
1049         esac
1050         COMPREPLY=()
1051 }
1052
1053 _git_name_rev ()
1054 {
1055         __gitcomp "--tags --all --stdin"
1056 }
1057
1058 _git_pull ()
1059 {
1060         local cur="${COMP_WORDS[COMP_CWORD]}"
1061
1062         if [ "$COMP_CWORD" = 2 ]; then
1063                 __gitcomp "$(__git_remotes)"
1064         else
1065                 __gitcomp "$(__git_refs "${COMP_WORDS[2]}")"
1066         fi
1067 }
1068
1069 _git_push ()
1070 {
1071         local cur="${COMP_WORDS[COMP_CWORD]}"
1072
1073         if [ "$COMP_CWORD" = 2 ]; then
1074                 __gitcomp "$(__git_remotes)"
1075         else
1076                 case "$cur" in
1077                 *:*)
1078                         local pfx=""
1079                         case "$COMP_WORDBREAKS" in
1080                         *:*) : great ;;
1081                         *)   pfx="${cur%%:*}:" ;;
1082                         esac
1083
1084                         __gitcomp "$(__git_refs "${COMP_WORDS[2]}")" "$pfx" "${cur#*:}"
1085                         ;;
1086                 +*)
1087                         __gitcomp "$(__git_refs)" + "${cur#+}"
1088                         ;;
1089                 *)
1090                         __gitcomp "$(__git_refs)"
1091                         ;;
1092                 esac
1093         fi
1094 }
1095
1096 _git_rebase ()
1097 {
1098         local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
1099         if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
1100                 __gitcomp "--continue --skip --abort"
1101                 return
1102         fi
1103         case "${COMP_WORDS[COMP_CWORD-1]}" in
1104         -s|--strategy)
1105                 __gitcomp "$(__git_merge_strategies)"
1106                 return
1107         esac
1108         case "$cur" in
1109         --strategy=*)
1110                 __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
1111                 return
1112                 ;;
1113         --*)
1114                 __gitcomp "--onto --merge --strategy --interactive"
1115                 return
1116         esac
1117         __gitcomp "$(__git_refs)"
1118 }
1119
1120 _git_send_email ()
1121 {
1122         local cur="${COMP_WORDS[COMP_CWORD]}"
1123         case "$cur" in
1124         --*)
1125                 __gitcomp "--bcc --cc --cc-cmd --chain-reply-to --compose
1126                         --dry-run --envelope-sender --from --identity
1127                         --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
1128                         --no-suppress-from --no-thread --quiet
1129                         --signed-off-by-cc --smtp-pass --smtp-server
1130                         --smtp-server-port --smtp-ssl --smtp-user --subject
1131                         --suppress-cc --suppress-from --thread --to
1132                         --validate --no-validate"
1133                 return
1134                 ;;
1135         esac
1136         COMPREPLY=()
1137 }
1138
1139 _git_config ()
1140 {
1141         local cur="${COMP_WORDS[COMP_CWORD]}"
1142         local prv="${COMP_WORDS[COMP_CWORD-1]}"
1143         case "$prv" in
1144         branch.*.remote)
1145                 __gitcomp "$(__git_remotes)"
1146                 return
1147                 ;;
1148         branch.*.merge)
1149                 __gitcomp "$(__git_refs)"
1150                 return
1151                 ;;
1152         remote.*.fetch)
1153                 local remote="${prv#remote.}"
1154                 remote="${remote%.fetch}"
1155                 __gitcomp "$(__git_refs_remotes "$remote")"
1156                 return
1157                 ;;
1158         remote.*.push)
1159                 local remote="${prv#remote.}"
1160                 remote="${remote%.push}"
1161                 __gitcomp "$(git --git-dir="$(__gitdir)" \
1162                         for-each-ref --format='%(refname):%(refname)' \
1163                         refs/heads)"
1164                 return
1165                 ;;
1166         pull.twohead|pull.octopus)
1167                 __gitcomp "$(__git_merge_strategies)"
1168                 return
1169                 ;;
1170         color.branch|color.diff|color.status)
1171                 __gitcomp "always never auto"
1172                 return
1173                 ;;
1174         color.*.*)
1175                 __gitcomp "
1176                         normal black red green yellow blue magenta cyan white
1177                         bold dim ul blink reverse
1178                         "
1179                 return
1180                 ;;
1181         *.*)
1182                 COMPREPLY=()
1183                 return
1184                 ;;
1185         esac
1186         case "$cur" in
1187         --*)
1188                 __gitcomp "
1189                         --global --system --file=
1190                         --list --replace-all
1191                         --get --get-all --get-regexp
1192                         --add --unset --unset-all
1193                         --remove-section --rename-section
1194                         "
1195                 return
1196                 ;;
1197         branch.*.*)
1198                 local pfx="${cur%.*}."
1199                 cur="${cur##*.}"
1200                 __gitcomp "remote merge mergeoptions" "$pfx" "$cur"
1201                 return
1202                 ;;
1203         branch.*)
1204                 local pfx="${cur%.*}."
1205                 cur="${cur#*.}"
1206                 __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
1207                 return
1208                 ;;
1209         remote.*.*)
1210                 local pfx="${cur%.*}."
1211                 cur="${cur##*.}"
1212                 __gitcomp "
1213                         url proxy fetch push mirror skipDefaultUpdate
1214                         receivepack uploadpack tagopt
1215                         " "$pfx" "$cur"
1216                 return
1217                 ;;
1218         remote.*)
1219                 local pfx="${cur%.*}."
1220                 cur="${cur#*.}"
1221                 __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
1222                 return
1223                 ;;
1224         esac
1225         __gitcomp "
1226                 apply.whitespace
1227                 branch.autosetupmerge
1228                 branch.autosetuprebase
1229                 clean.requireForce
1230                 color.branch
1231                 color.branch.current
1232                 color.branch.local
1233                 color.branch.plain
1234                 color.branch.remote
1235                 color.diff
1236                 color.diff.commit
1237                 color.diff.frag
1238                 color.diff.meta
1239                 color.diff.new
1240                 color.diff.old
1241                 color.diff.plain
1242                 color.diff.whitespace
1243                 color.interactive
1244                 color.interactive.header
1245                 color.interactive.help
1246                 color.interactive.prompt
1247                 color.pager
1248                 color.status
1249                 color.status.added
1250                 color.status.changed
1251                 color.status.header
1252                 color.status.nobranch
1253                 color.status.untracked
1254                 color.status.updated
1255                 color.ui
1256                 commit.template
1257                 core.autocrlf
1258                 core.bare
1259                 core.compression
1260                 core.deltaBaseCacheLimit
1261                 core.editor
1262                 core.excludesfile
1263                 core.fileMode
1264                 core.fsyncobjectfiles
1265                 core.gitProxy
1266                 core.ignoreCygwinFSTricks
1267                 core.ignoreStat
1268                 core.logAllRefUpdates
1269                 core.loosecompression
1270                 core.packedGitLimit
1271                 core.packedGitWindowSize
1272                 core.pager
1273                 core.preferSymlinkRefs
1274                 core.preloadindex
1275                 core.quotepath
1276                 core.repositoryFormatVersion
1277                 core.safecrlf
1278                 core.sharedRepository
1279                 core.symlinks
1280                 core.trustctime
1281                 core.warnAmbiguousRefs
1282                 core.whitespace
1283                 core.worktree
1284                 diff.autorefreshindex
1285                 diff.external
1286                 diff.mnemonicprefix
1287                 diff.renameLimit
1288                 diff.renameLimit.
1289                 diff.renames
1290                 fetch.unpackLimit
1291                 format.headers
1292                 format.numbered
1293                 format.pretty
1294                 format.suffix
1295                 gc.aggressiveWindow
1296                 gc.auto
1297                 gc.autopacklimit
1298                 gc.packrefs
1299                 gc.pruneexpire
1300                 gc.reflogexpire
1301                 gc.reflogexpireunreachable
1302                 gc.rerereresolved
1303                 gc.rerereunresolved
1304                 gitcvs.allbinary
1305                 gitcvs.dbTableNamePrefix
1306                 gitcvs.dbdriver
1307                 gitcvs.dbname
1308                 gitcvs.dbpass
1309                 gitcvs.dbuser
1310                 gitcvs.enabled
1311                 gitcvs.logfile
1312                 gitcvs.usecrlfattr
1313                 gui.blamehistoryctx
1314                 gui.commitmsgwidth
1315                 gui.copyblamethreshold
1316                 gui.diffcontext
1317                 gui.encoding
1318                 gui.fastcopyblame
1319                 gui.matchtrackingbranch
1320                 gui.newbranchtemplate
1321                 gui.pruneduringfetch
1322                 gui.spellingdictionary
1323                 gui.trustmtime
1324                 help.autocorrect
1325                 help.browser
1326                 help.format
1327                 http.lowSpeedLimit
1328                 http.lowSpeedTime
1329                 http.maxRequests
1330                 http.noEPSV
1331                 http.proxy
1332                 http.sslCAInfo
1333                 http.sslCAPath
1334                 http.sslCert
1335                 http.sslKey
1336                 http.sslVerify
1337                 i18n.commitEncoding
1338                 i18n.logOutputEncoding
1339                 instaweb.browser
1340                 instaweb.httpd
1341                 instaweb.local
1342                 instaweb.modulepath
1343                 instaweb.port
1344                 log.date
1345                 log.showroot
1346                 man.viewer
1347                 merge.conflictstyle
1348                 merge.log
1349                 merge.renameLimit
1350                 merge.stat
1351                 merge.tool
1352                 merge.verbosity
1353                 mergetool.keepBackup
1354                 pack.compression
1355                 pack.deltaCacheLimit
1356                 pack.deltaCacheSize
1357                 pack.depth
1358                 pack.indexVersion
1359                 pack.packSizeLimit
1360                 pack.threads
1361                 pack.window
1362                 pack.windowMemory
1363                 pull.octopus
1364                 pull.twohead
1365                 receive.denyCurrentBranch
1366                 receive.denyDeletes
1367                 receive.denyNonFastForwards
1368                 receive.fsckObjects
1369                 receive.unpackLimit
1370                 repack.usedeltabaseoffset
1371                 rerere.autoupdate
1372                 rerere.enabled
1373                 showbranch.default
1374                 status.relativePaths
1375                 status.showUntrackedFiles
1376                 tar.umask
1377                 transfer.unpackLimit
1378                 user.email
1379                 user.name
1380                 user.signingkey
1381                 web.browser
1382                 branch. remote.
1383         "
1384 }
1385
1386 _git_remote ()
1387 {
1388         local subcommands="add rm show prune update"
1389         local subcommand="$(__git_find_subcommand "$subcommands")"
1390         if [ -z "$subcommand" ]; then
1391                 __gitcomp "$subcommands"
1392                 return
1393         fi
1394
1395         case "$subcommand" in
1396         rm|show|prune)
1397                 __gitcomp "$(__git_remotes)"
1398                 ;;
1399         update)
1400                 local i c='' IFS=$'\n'
1401                 for i in $(git --git-dir="$(__gitdir)" config --list); do
1402                         case "$i" in
1403                         remotes.*)
1404                                 i="${i#remotes.}"
1405                                 c="$c ${i/=*/}"
1406                                 ;;
1407                         esac
1408                 done
1409                 __gitcomp "$c"
1410                 ;;
1411         *)
1412                 COMPREPLY=()
1413                 ;;
1414         esac
1415 }
1416
1417 _git_reset ()
1418 {
1419         __git_has_doubledash && return
1420
1421         local cur="${COMP_WORDS[COMP_CWORD]}"
1422         case "$cur" in
1423         --*)
1424                 __gitcomp "--merge --mixed --hard --soft"
1425                 return
1426                 ;;
1427         esac
1428         __gitcomp "$(__git_refs)"
1429 }
1430
1431 _git_revert ()
1432 {
1433         local cur="${COMP_WORDS[COMP_CWORD]}"
1434         case "$cur" in
1435         --*)
1436                 __gitcomp "--edit --mainline --no-edit --no-commit --signoff"
1437                 return
1438                 ;;
1439         esac
1440         __gitcomp "$(__git_refs)"
1441 }
1442
1443 _git_rm ()
1444 {
1445         __git_has_doubledash && return
1446
1447         local cur="${COMP_WORDS[COMP_CWORD]}"
1448         case "$cur" in
1449         --*)
1450                 __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
1451                 return
1452                 ;;
1453         esac
1454         COMPREPLY=()
1455 }
1456
1457 _git_shortlog ()
1458 {
1459         __git_has_doubledash && return
1460
1461         local cur="${COMP_WORDS[COMP_CWORD]}"
1462         case "$cur" in
1463         --*)
1464                 __gitcomp "
1465                         --max-count= --max-age= --since= --after=
1466                         --min-age= --before= --until=
1467                         --no-merges
1468                         --author= --committer= --grep=
1469                         --all-match
1470                         --not --all
1471                         --numbered --summary
1472                         "
1473                 return
1474                 ;;
1475         esac
1476         __git_complete_revlist
1477 }
1478
1479 _git_show ()
1480 {
1481         __git_has_doubledash && return
1482
1483         local cur="${COMP_WORDS[COMP_CWORD]}"
1484         case "$cur" in
1485         --pretty=*)
1486                 __gitcomp "
1487                         oneline short medium full fuller email raw
1488                         " "" "${cur##--pretty=}"
1489                 return
1490                 ;;
1491         --*)
1492                 __gitcomp "--pretty="
1493                 return
1494                 ;;
1495         esac
1496         __git_complete_file
1497 }
1498
1499 _git_show_branch ()
1500 {
1501         local cur="${COMP_WORDS[COMP_CWORD]}"
1502         case "$cur" in
1503         --*)
1504                 __gitcomp "
1505                         --all --remotes --topo-order --current --more=
1506                         --list --independent --merge-base --no-name
1507                         --sha1-name --topics --reflog
1508                         "
1509                 return
1510                 ;;
1511         esac
1512         __git_complete_revlist
1513 }
1514
1515 _git_stash ()
1516 {
1517         local subcommands='save list show apply clear drop pop create branch'
1518         local subcommand="$(__git_find_subcommand "$subcommands")"
1519         if [ -z "$subcommand" ]; then
1520                 __gitcomp "$subcommands"
1521         else
1522                 local cur="${COMP_WORDS[COMP_CWORD]}"
1523                 case "$subcommand,$cur" in
1524                 save,--*)
1525                         __gitcomp "--keep-index"
1526                         ;;
1527                 apply,--*)
1528                         __gitcomp "--index"
1529                         ;;
1530                 show,--*|drop,--*|pop,--*|branch,--*)
1531                         COMPREPLY=()
1532                         ;;
1533                 show,*|apply,*|drop,*|pop,*|branch,*)
1534                         __gitcomp "$(git --git-dir="$(__gitdir)" stash list \
1535                                         | sed -n -e 's/:.*//p')"
1536                         ;;
1537                 *)
1538                         COMPREPLY=()
1539                         ;;
1540                 esac
1541         fi
1542 }
1543
1544 _git_submodule ()
1545 {
1546         __git_has_doubledash && return
1547
1548         local subcommands="add status init update summary foreach sync"
1549         if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
1550                 local cur="${COMP_WORDS[COMP_CWORD]}"
1551                 case "$cur" in
1552                 --*)
1553                         __gitcomp "--quiet --cached"
1554                         ;;
1555                 *)
1556                         __gitcomp "$subcommands"
1557                         ;;
1558                 esac
1559                 return
1560         fi
1561 }
1562
1563 _git_svn ()
1564 {
1565         local subcommands="
1566                 init fetch clone rebase dcommit log find-rev
1567                 set-tree commit-diff info create-ignore propget
1568                 proplist show-ignore show-externals
1569                 "
1570         local subcommand="$(__git_find_subcommand "$subcommands")"
1571         if [ -z "$subcommand" ]; then
1572                 __gitcomp "$subcommands"
1573         else
1574                 local remote_opts="--username= --config-dir= --no-auth-cache"
1575                 local fc_opts="
1576                         --follow-parent --authors-file= --repack=
1577                         --no-metadata --use-svm-props --use-svnsync-props
1578                         --log-window-size= --no-checkout --quiet
1579                         --repack-flags --user-log-author $remote_opts
1580                         "
1581                 local init_opts="
1582                         --template= --shared= --trunk= --tags=
1583                         --branches= --stdlayout --minimize-url
1584                         --no-metadata --use-svm-props --use-svnsync-props
1585                         --rewrite-root= $remote_opts
1586                         "
1587                 local cmt_opts="
1588                         --edit --rmdir --find-copies-harder --copy-similarity=
1589                         "
1590
1591                 local cur="${COMP_WORDS[COMP_CWORD]}"
1592                 case "$subcommand,$cur" in
1593                 fetch,--*)
1594                         __gitcomp "--revision= --fetch-all $fc_opts"
1595                         ;;
1596                 clone,--*)
1597                         __gitcomp "--revision= $fc_opts $init_opts"
1598                         ;;
1599                 init,--*)
1600                         __gitcomp "$init_opts"
1601                         ;;
1602                 dcommit,--*)
1603                         __gitcomp "
1604                                 --merge --strategy= --verbose --dry-run
1605                                 --fetch-all --no-rebase $cmt_opts $fc_opts
1606                                 "
1607                         ;;
1608                 set-tree,--*)
1609                         __gitcomp "--stdin $cmt_opts $fc_opts"
1610                         ;;
1611                 create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
1612                 show-externals,--*)
1613                         __gitcomp "--revision="
1614                         ;;
1615                 log,--*)
1616                         __gitcomp "
1617                                 --limit= --revision= --verbose --incremental
1618                                 --oneline --show-commit --non-recursive
1619                                 --authors-file=
1620                                 "
1621                         ;;
1622                 rebase,--*)
1623                         __gitcomp "
1624                                 --merge --verbose --strategy= --local
1625                                 --fetch-all $fc_opts
1626                                 "
1627                         ;;
1628                 commit-diff,--*)
1629                         __gitcomp "--message= --file= --revision= $cmt_opts"
1630                         ;;
1631                 info,--*)
1632                         __gitcomp "--url"
1633                         ;;
1634                 *)
1635                         COMPREPLY=()
1636                         ;;
1637                 esac
1638         fi
1639 }
1640
1641 _git_tag ()
1642 {
1643         local i c=1 f=0
1644         while [ $c -lt $COMP_CWORD ]; do
1645                 i="${COMP_WORDS[c]}"
1646                 case "$i" in
1647                 -d|-v)
1648                         __gitcomp "$(__git_tags)"
1649                         return
1650                         ;;
1651                 -f)
1652                         f=1
1653                         ;;
1654                 esac
1655                 c=$((++c))
1656         done
1657
1658         case "${COMP_WORDS[COMP_CWORD-1]}" in
1659         -m|-F)
1660                 COMPREPLY=()
1661                 ;;
1662         -*|tag)
1663                 if [ $f = 1 ]; then
1664                         __gitcomp "$(__git_tags)"
1665                 else
1666                         COMPREPLY=()
1667                 fi
1668                 ;;
1669         *)
1670                 __gitcomp "$(__git_refs)"
1671                 ;;
1672         esac
1673 }
1674
1675 _git ()
1676 {
1677         local i c=1 command __git_dir
1678
1679         while [ $c -lt $COMP_CWORD ]; do
1680                 i="${COMP_WORDS[c]}"
1681                 case "$i" in
1682                 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
1683                 --bare)      __git_dir="." ;;
1684                 --version|-p|--paginate) ;;
1685                 --help) command="help"; break ;;
1686                 *) command="$i"; break ;;
1687                 esac
1688                 c=$((++c))
1689         done
1690
1691         if [ -z "$command" ]; then
1692                 case "${COMP_WORDS[COMP_CWORD]}" in
1693                 --*)   __gitcomp "
1694                         --paginate
1695                         --no-pager
1696                         --git-dir=
1697                         --bare
1698                         --version
1699                         --exec-path
1700                         --work-tree=
1701                         --help
1702                         "
1703                         ;;
1704                 *)     __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
1705                 esac
1706                 return
1707         fi
1708
1709         local expansion=$(__git_aliased_command "$command")
1710         [ "$expansion" ] && command="$expansion"
1711
1712         case "$command" in
1713         am)          _git_am ;;
1714         add)         _git_add ;;
1715         apply)       _git_apply ;;
1716         archive)     _git_archive ;;
1717         bisect)      _git_bisect ;;
1718         bundle)      _git_bundle ;;
1719         branch)      _git_branch ;;
1720         checkout)    _git_checkout ;;
1721         cherry)      _git_cherry ;;
1722         cherry-pick) _git_cherry_pick ;;
1723         clean)       _git_clean ;;
1724         clone)       _git_clone ;;
1725         commit)      _git_commit ;;
1726         config)      _git_config ;;
1727         describe)    _git_describe ;;
1728         diff)        _git_diff ;;
1729         fetch)       _git_fetch ;;
1730         format-patch) _git_format_patch ;;
1731         gc)          _git_gc ;;
1732         grep)        _git_grep ;;
1733         help)        _git_help ;;
1734         init)        _git_init ;;
1735         log)         _git_log ;;
1736         ls-files)    _git_ls_files ;;
1737         ls-remote)   _git_ls_remote ;;
1738         ls-tree)     _git_ls_tree ;;
1739         merge)       _git_merge;;
1740         mergetool)   _git_mergetool;;
1741         merge-base)  _git_merge_base ;;
1742         mv)          _git_mv ;;
1743         name-rev)    _git_name_rev ;;
1744         pull)        _git_pull ;;
1745         push)        _git_push ;;
1746         rebase)      _git_rebase ;;
1747         remote)      _git_remote ;;
1748         reset)       _git_reset ;;
1749         revert)      _git_revert ;;
1750         rm)          _git_rm ;;
1751         send-email)  _git_send_email ;;
1752         shortlog)    _git_shortlog ;;
1753         show)        _git_show ;;
1754         show-branch) _git_show_branch ;;
1755         stash)       _git_stash ;;
1756         stage)       _git_add ;;
1757         submodule)   _git_submodule ;;
1758         svn)         _git_svn ;;
1759         tag)         _git_tag ;;
1760         whatchanged) _git_log ;;
1761         *)           COMPREPLY=() ;;
1762         esac
1763 }
1764
1765 _gitk ()
1766 {
1767         __git_has_doubledash && return
1768
1769         local cur="${COMP_WORDS[COMP_CWORD]}"
1770         local g="$(git rev-parse --git-dir 2>/dev/null)"
1771         local merge=""
1772         if [ -f $g/MERGE_HEAD ]; then
1773                 merge="--merge"
1774         fi
1775         case "$cur" in
1776         --*)
1777                 __gitcomp "--not --all $merge"
1778                 return
1779                 ;;
1780         esac
1781         __git_complete_revlist
1782 }
1783
1784 complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \
1785         || complete -o default -o nospace -F _git git
1786 complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \
1787         || complete -o default -o nospace -F _gitk gitk
1788
1789 # The following are necessary only for Cygwin, and only are needed
1790 # when the user has tab-completed the executable name and consequently
1791 # included the '.exe' suffix.
1792 #
1793 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
1794 complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \
1795         || complete -o default -o nospace -F _git git.exe
1796 fi