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$(__git_ps1 " (%s)")]\$ '
  32 #
  33 #       The argument to __git_ps1 will be displayed only if you
  34 #       are currently in a git repository.  The %s token will be
  35 #       the name of the current branch.
  36 #
  37 #       In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty
  38 #       value, unstaged (*) and staged (+) changes will be shown next
  39 #       to the branch name.  You can configure this per-repository
  40 #       with the bash.showDirtyState variable, which defaults to true
  41 #       once GIT_PS1_SHOWDIRTYSTATE is enabled.
  42 #
  43 # To submit patches:
  44 #
  45 #    *) Read Documentation/SubmittingPatches
  46 #    *) Send all patches to the current maintainer:
  47 #
  48 #       "Shawn O. Pearce" <spearce@spearce.org>
  49 #
  50 #    *) Always CC the Git mailing list:
  51 #
  52 #       git@vger.kernel.org
  53 #
  54
  55 case "$COMP_WORDBREAKS" in
  56 *:*) : great ;;
  57 *)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
  58 esac
  59
  60 # __gitdir accepts 0 or 1 arguments (i.e., location)
  61 # returns location of .git repo
  62 __gitdir ()
  63 {
  64         if [ -z "${1-}" ]; then
  65                 if [ -n "${__git_dir-}" ]; then
  66                         echo "$__git_dir"
  67                 elif [ -d .git ]; then
  68                         echo .git
  69                 else
  70                         git rev-parse --git-dir 2>/dev/null
  71                 fi
  72         elif [ -d "$1/.git" ]; then
  73                 echo "$1/.git"
  74         else
  75                 echo "$1"
  76         fi
  77 }
  78
  79 # __git_ps1 accepts 0 or 1 arguments (i.e., format string)
  80 # returns text to add to bash PS1 prompt (includes branch name)
  81 __git_ps1 ()
  82 {
  83         local g="$(__gitdir)"
  84         if [ -n "$g" ]; then
  85                 local r
  86                 local b
  87                 if [ -d "$g/rebase-apply" ]; then
  88                         if [ -f "$g/rebase-apply/rebasing" ]; then
  89                                 r="|REBASE"
  90                 elif [ -f "$g/rebase-apply/applying" ]; then
  91                                 r="|AM"
  92                         else
  93                                 r="|AM/REBASE"
  94                         fi
  95                         b="$(git symbolic-ref HEAD 2>/dev/null)"
  96                 elif [ -f "$g/rebase-merge/interactive" ]; then
  97                         r="|REBASE-i"
  98                         b="$(cat "$g/rebase-merge/head-name")"
  99                 elif [ -d "$g/rebase-merge" ]; then
 100                         r="|REBASE-m"
 101                         b="$(cat "$g/rebase-merge/head-name")"
 102                 elif [ -f "$g/MERGE_HEAD" ]; then
 103                         r="|MERGING"
 104                         b="$(git symbolic-ref HEAD 2>/dev/null)"
 105                 else
 106                         if [ -f "$g/BISECT_LOG" ]; then
 107                                 r="|BISECTING"
 108                         fi
 109                         if ! b="$(git symbolic-ref HEAD 2>/dev/null)"; then
 110                                 if ! b="$(git describe --exact-match HEAD 2>/dev/null)"; then
 111                                         if [ -r "$g/HEAD" ]; then
 112                                                 b="$(cut -c1-7 "$g/HEAD")..."
 113                                         fi
 114                                 fi
 115                         fi
 116                 fi
 117
 118                 local w
 119                 local i
 120                 local c
 121
 122                 if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
 123                         if [ "true" = "$(git config --bool core.bare 2>/dev/null)" ]; then
 124                                 c="BARE:"
 125                         else
 126                                 b="GIT_DIR!"
 127                         fi
 128                 elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
 129                         if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then
 130                                 if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
 131                                         git diff --no-ext-diff --ignore-submodules \
 132                                                 --quiet --exit-code || w="*"
 133                                         if git rev-parse --quiet --verify HEAD >/dev/null; then
 134                                                 git diff-index --cached --quiet \
 135                                                         --ignore-submodules HEAD -- || i="+"
 136                                         else
 137                                                 i="#"
 138                                         fi
 139                                 fi
 140                         fi
 141                 fi
 142
 143                 if [ -n "$b" ]; then
 144                         if [ -n "${1-}" ]; then
 145                                 printf "$1" "$c${b##refs/heads/}$w$i$r"
 146                         else
 147                                 printf " (%s)" "$c${b##refs/heads/}$w$i$r"
 148                         fi
 149                 fi
 150         fi
 151 }
 152
 153 # __gitcomp_1 requires 2 arguments
 154 __gitcomp_1 ()
 155 {
 156         local c IFS=' '$'\t'$'\n'
 157         for c in $1; do
 158                 case "$c$2" in
 159                 --*=*) printf %s$'\n' "$c$2" ;;
 160                 *.)    printf %s$'\n' "$c$2" ;;
 161                 *)     printf %s$'\n' "$c$2 " ;;
 162                 esac
 163         done
 164 }
 165
 166 # __gitcomp accepts 1, 2, 3, or 4 arguments
 167 # generates completion reply with compgen
 168 __gitcomp ()
 169 {
 170         local cur="${COMP_WORDS[COMP_CWORD]}"
 171         if [ $# -gt 2 ]; then
 172                 cur="$3"
 173         fi
 174         case "$cur" in
 175         --*=)
 176                 COMPREPLY=()
 177                 ;;
 178         *)
 179                 local IFS=$'\n'
 180                 COMPREPLY=($(compgen -P "${2-}" \
 181                         -W "$(__gitcomp_1 "${1-}" "${4-}")" \
 182                         -- "$cur"))
 183                 ;;
 184         esac
 185 }
 186
 187 # __git_heads accepts 0 or 1 arguments (to pass to __gitdir)
 188 __git_heads ()
 189 {
 190         local cmd i is_hash=y dir="$(__gitdir "${1-}")"
 191         if [ -d "$dir" ]; then
 192                 git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 193                         refs/heads
 194                 return
 195         fi
 196         for i in $(git ls-remote "${1-}" 2>/dev/null); do
 197                 case "$is_hash,$i" in
 198                 y,*) is_hash=n ;;
 199                 n,*^{}) is_hash=y ;;
 200                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 201                 n,*) is_hash=y; echo "$i" ;;
 202                 esac
 203         done
 204 }
 205
 206 # __git_tags accepts 0 or 1 arguments (to pass to __gitdir)
 207 __git_tags ()
 208 {
 209         local cmd i is_hash=y dir="$(__gitdir "${1-}")"
 210         if [ -d "$dir" ]; then
 211                 git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 212                         refs/tags
 213                 return
 214         fi
 215         for i in $(git ls-remote "${1-}" 2>/dev/null); do
 216                 case "$is_hash,$i" in
 217                 y,*) is_hash=n ;;
 218                 n,*^{}) is_hash=y ;;
 219                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 220                 n,*) is_hash=y; echo "$i" ;;
 221                 esac
 222         done
 223 }
 224
 225 # __git_refs accepts 0 or 1 arguments (to pass to __gitdir)
 226 __git_refs ()
 227 {
 228         local i is_hash=y dir="$(__gitdir "${1-}")"
 229         local cur="${COMP_WORDS[COMP_CWORD]}" format refs
 230         if [ -d "$dir" ]; then
 231                 case "$cur" in
 232                 refs|refs/*)
 233                         format="refname"
 234                         refs="${cur%/*}"
 235                         ;;
 236                 *)
 237                         if [ -e "$dir/HEAD" ]; then echo HEAD; fi
 238                         format="refname:short"
 239                         refs="refs/tags refs/heads refs/remotes"
 240                         ;;
 241                 esac
 242                 git --git-dir="$dir" for-each-ref --format="%($format)" \
 243                         $refs
 244                 return
 245         fi
 246         for i in $(git ls-remote "$dir" 2>/dev/null); do
 247                 case "$is_hash,$i" in
 248                 y,*) is_hash=n ;;
 249                 n,*^{}) is_hash=y ;;
 250                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 251                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 252                 n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
 253                 n,*) is_hash=y; echo "$i" ;;
 254                 esac
 255         done
 256 }
 257
 258 # __git_refs2 requires 1 argument (to pass to __git_refs)
 259 __git_refs2 ()
 260 {
 261         local i
 262         for i in $(__git_refs "$1"); do
 263                 echo "$i:$i"
 264         done
 265 }
 266
 267 # __git_refs_remotes requires 1 argument (to pass to ls-remote)
 268 __git_refs_remotes ()
 269 {
 270         local cmd i is_hash=y
 271         for i in $(git ls-remote "$1" 2>/dev/null); do
 272                 case "$is_hash,$i" in
 273                 n,refs/heads/*)
 274                         is_hash=y
 275                         echo "$i:refs/remotes/$1/${i#refs/heads/}"
 276                         ;;
 277                 y,*) is_hash=n ;;
 278                 n,*^{}) is_hash=y ;;
 279                 n,refs/tags/*) is_hash=y;;
 280                 n,*) is_hash=y; ;;
 281                 esac
 282         done
 283 }
 284
 285 __git_remotes ()
 286 {
 287         local i ngoff IFS=$'\n' d="$(__gitdir)"
 288         shopt -q nullglob || ngoff=1
 289         shopt -s nullglob
 290         for i in "$d/remotes"/*; do
 291                 echo ${i#$d/remotes/}
 292         done
 293         [ "$ngoff" ] && shopt -u nullglob
 294         for i in $(git --git-dir="$d" config --list); do
 295                 case "$i" in
 296                 remote.*.url=*)
 297                         i="${i#remote.}"
 298                         echo "${i/.url=*/}"
 299                         ;;
 300                 esac
 301         done
 302 }
 303
 304 __git_merge_strategies ()
 305 {
 306         if [ -n "${__git_merge_strategylist-}" ]; then
 307                 echo "$__git_merge_strategylist"
 308                 return
 309         fi
 310         git merge -s help 2>&1 |
 311         sed -n -e '/[Aa]vailable strategies are: /,/^$/{
 312                 s/\.$//
 313                 s/.*://
 314                 s/^[    ]*//
 315                 s/[     ]*$//
 316                 p
 317         }'
 318 }
 319 __git_merge_strategylist=
 320 __git_merge_strategylist=$(__git_merge_strategies 2>/dev/null)
 321
 322 __git_complete_file ()
 323 {
 324         local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
 325         case "$cur" in
 326         ?*:*)
 327                 ref="${cur%%:*}"
 328                 cur="${cur#*:}"
 329                 case "$cur" in
 330                 ?*/*)
 331                         pfx="${cur%/*}"
 332                         cur="${cur##*/}"
 333                         ls="$ref:$pfx"
 334                         pfx="$pfx/"
 335                         ;;
 336                 *)
 337                         ls="$ref"
 338                         ;;
 339             esac
 340
 341                 case "$COMP_WORDBREAKS" in
 342                 *:*) : great ;;
 343                 *)   pfx="$ref:$pfx" ;;
 344                 esac
 345
 346                 local IFS=$'\n'
 347                 COMPREPLY=($(compgen -P "$pfx" \
 348                         -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 349                                 | sed '/^100... blob /{
 350                                            s,^.*        ,,
 351                                            s,$, ,
 352                                        }
 353                                        /^120000 blob /{
 354                                            s,^.*        ,,
 355                                            s,$, ,
 356                                        }
 357                                        /^040000 tree /{
 358                                            s,^.*        ,,
 359                                            s,$,/,
 360                                        }
 361                                        s/^.*    //')" \
 362                         -- "$cur"))
 363                 ;;
 364         *)
 365                 __gitcomp "$(__git_refs)"
 366                 ;;
 367         esac
 368 }
 369
 370 __git_complete_revlist ()
 371 {
 372         local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 373         case "$cur" in
 374         *...*)
 375                 pfx="${cur%...*}..."
 376                 cur="${cur#*...}"
 377                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 378                 ;;
 379         *..*)
 380                 pfx="${cur%..*}.."
 381                 cur="${cur#*..}"
 382                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 383                 ;;
 384         *)
 385                 __gitcomp "$(__git_refs)"
 386                 ;;
 387         esac
 388 }
 389
 390 __git_complete_remote_or_refspec ()
 391 {
 392         local cmd="${COMP_WORDS[1]}"
 393         local cur="${COMP_WORDS[COMP_CWORD]}"
 394         local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
 395         while [ $c -lt $COMP_CWORD ]; do
 396                 i="${COMP_WORDS[c]}"
 397                 case "$i" in
 398                 --all|--mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
 399                 -*) ;;
 400                 *) remote="$i"; break ;;
 401                 esac
 402                 c=$((++c))
 403         done
 404         if [ -z "$remote" ]; then
 405                 __gitcomp "$(__git_remotes)"
 406                 return
 407         fi
 408         if [ $no_complete_refspec = 1 ]; then
 409                 COMPREPLY=()
 410                 return
 411         fi
 412         [ "$remote" = "." ] && remote=
 413         case "$cur" in
 414         *:*)
 415                 case "$COMP_WORDBREAKS" in
 416                 *:*) : great ;;
 417                 *)   pfx="${cur%%:*}:" ;;
 418                 esac
 419                 cur="${cur#*:}"
 420                 lhs=0
 421                 ;;
 422         +*)
 423                 pfx="+"
 424                 cur="${cur#+}"
 425                 ;;
 426         esac
 427         case "$cmd" in
 428         fetch)
 429                 if [ $lhs = 1 ]; then
 430                         __gitcomp "$(__git_refs2 "$remote")" "$pfx" "$cur"
 431                 else
 432                         __gitcomp "$(__git_refs)" "$pfx" "$cur"
 433                 fi
 434                 ;;
 435         pull)
 436                 if [ $lhs = 1 ]; then
 437                         __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur"
 438                 else
 439                         __gitcomp "$(__git_refs)" "$pfx" "$cur"
 440                 fi
 441                 ;;
 442         push)
 443                 if [ $lhs = 1 ]; then
 444                         __gitcomp "$(__git_refs)" "$pfx" "$cur"
 445                 else
 446                         __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur"
 447                 fi
 448                 ;;
 449         esac
 450 }
 451
 452 __git_complete_strategy ()
 453 {
 454         case "${COMP_WORDS[COMP_CWORD-1]}" in
 455         -s|--strategy)
 456                 __gitcomp "$(__git_merge_strategies)"
 457                 return 0
 458         esac
 459         local cur="${COMP_WORDS[COMP_CWORD]}"
 460         case "$cur" in
 461         --strategy=*)
 462                 __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 463                 return 0
 464                 ;;
 465         esac
 466         return 1
 467 }
 468
 469 __git_all_commands ()
 470 {
 471         if [ -n "${__git_all_commandlist-}" ]; then
 472                 echo "$__git_all_commandlist"
 473                 return
 474         fi
 475         local i IFS=" "$'\n'
 476         for i in $(git help -a|egrep '^ ')
 477         do
 478                 case $i in
 479                 *--*)             : helper pattern;;
 480                 *) echo $i;;
 481                 esac
 482         done
 483 }
 484 __git_all_commandlist=
 485 __git_all_commandlist="$(__git_all_commands 2>/dev/null)"
 486
 487 __git_porcelain_commands ()
 488 {
 489         if [ -n "${__git_porcelain_commandlist-}" ]; then
 490                 echo "$__git_porcelain_commandlist"
 491                 return
 492         fi
 493         local i IFS=" "$'\n'
 494         for i in "help" $(__git_all_commands)
 495         do
 496                 case $i in
 497                 *--*)             : helper pattern;;
 498                 applymbox)        : ask gittus;;
 499                 applypatch)       : ask gittus;;
 500                 archimport)       : import;;
 501                 cat-file)         : plumbing;;
 502                 check-attr)       : plumbing;;
 503                 check-ref-format) : plumbing;;
 504                 checkout-index)   : plumbing;;
 505                 commit-tree)      : plumbing;;
 506                 count-objects)    : infrequent;;
 507                 cvsexportcommit)  : export;;
 508                 cvsimport)        : import;;
 509                 cvsserver)        : daemon;;
 510                 daemon)           : daemon;;
 511                 diff-files)       : plumbing;;
 512                 diff-index)       : plumbing;;
 513                 diff-tree)        : plumbing;;
 514                 fast-import)      : import;;
 515                 fast-export)      : export;;
 516                 fsck-objects)     : plumbing;;
 517                 fetch-pack)       : plumbing;;
 518                 fmt-merge-msg)    : plumbing;;
 519                 for-each-ref)     : plumbing;;
 520                 hash-object)      : plumbing;;
 521                 http-*)           : transport;;
 522                 index-pack)       : plumbing;;
 523                 init-db)          : deprecated;;
 524                 local-fetch)      : plumbing;;
 525                 lost-found)       : infrequent;;
 526                 ls-files)         : plumbing;;
 527                 ls-remote)        : plumbing;;
 528                 ls-tree)          : plumbing;;
 529                 mailinfo)         : plumbing;;
 530                 mailsplit)        : plumbing;;
 531                 merge-*)          : plumbing;;
 532                 mktree)           : plumbing;;
 533                 mktag)            : plumbing;;
 534                 pack-objects)     : plumbing;;
 535                 pack-redundant)   : plumbing;;
 536                 pack-refs)        : plumbing;;
 537                 parse-remote)     : plumbing;;
 538                 patch-id)         : plumbing;;
 539                 peek-remote)      : plumbing;;
 540                 prune)            : plumbing;;
 541                 prune-packed)     : plumbing;;
 542                 quiltimport)      : import;;
 543                 read-tree)        : plumbing;;
 544                 receive-pack)     : plumbing;;
 545                 reflog)           : plumbing;;
 546                 repo-config)      : deprecated;;
 547                 rerere)           : plumbing;;
 548                 rev-list)         : plumbing;;
 549                 rev-parse)        : plumbing;;
 550                 runstatus)        : plumbing;;
 551                 sh-setup)         : internal;;
 552                 shell)            : daemon;;
 553                 show-ref)         : plumbing;;
 554                 send-pack)        : plumbing;;
 555                 show-index)       : plumbing;;
 556                 ssh-*)            : transport;;
 557                 stripspace)       : plumbing;;
 558                 symbolic-ref)     : plumbing;;
 559                 tar-tree)         : deprecated;;
 560                 unpack-file)      : plumbing;;
 561                 unpack-objects)   : plumbing;;
 562                 update-index)     : plumbing;;
 563                 update-ref)       : plumbing;;
 564                 update-server-info) : daemon;;
 565                 upload-archive)   : plumbing;;
 566                 upload-pack)      : plumbing;;
 567                 write-tree)       : plumbing;;
 568                 var)              : infrequent;;
 569                 verify-pack)      : infrequent;;
 570                 verify-tag)       : plumbing;;
 571                 *) echo $i;;
 572                 esac
 573         done
 574 }
 575 __git_porcelain_commandlist=
 576 __git_porcelain_commandlist="$(__git_porcelain_commands 2>/dev/null)"
 577
 578 __git_aliases ()
 579 {
 580         local i IFS=$'\n'
 581         for i in $(git --git-dir="$(__gitdir)" config --list); do
 582                 case "$i" in
 583                 alias.*)
 584                         i="${i#alias.}"
 585                         echo "${i/=*/}"
 586                         ;;
 587                 esac
 588         done
 589 }
 590
 591 # __git_aliased_command requires 1 argument
 592 __git_aliased_command ()
 593 {
 594         local word cmdline=$(git --git-dir="$(__gitdir)" \
 595                 config --get "alias.$1")
 596         for word in $cmdline; do
 597                 if [ "${word##-*}" ]; then
 598                         echo $word
 599                         return
 600                 fi
 601         done
 602 }
 603
 604 # __git_find_subcommand requires 1 argument
 605 __git_find_subcommand ()
 606 {
 607         local word subcommand c=1
 608
 609         while [ $c -lt $COMP_CWORD ]; do
 610                 word="${COMP_WORDS[c]}"
 611                 for subcommand in $1; do
 612                         if [ "$subcommand" = "$word" ]; then
 613                                 echo "$subcommand"
 614                                 return
 615                         fi
 616                 done
 617                 c=$((++c))
 618         done
 619 }
 620
 621 __git_has_doubledash ()
 622 {
 623         local c=1
 624         while [ $c -lt $COMP_CWORD ]; do
 625                 if [ "--" = "${COMP_WORDS[c]}" ]; then
 626                         return 0
 627                 fi
 628                 c=$((++c))
 629         done
 630         return 1
 631 }
 632
 633 __git_whitespacelist="nowarn warn error error-all fix"
 634
 635 _git_am ()
 636 {
 637         local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
 638         if [ -d "$dir"/rebase-apply ]; then
 639                 __gitcomp "--skip --resolved --abort"
 640                 return
 641         fi
 642         case "$cur" in
 643         --whitespace=*)
 644                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 645                 return
 646                 ;;
 647         --*)
 648                 __gitcomp "
 649                         --signoff --utf8 --binary --3way --interactive
 650                         --whitespace=
 651                         "
 652                 return
 653         esac
 654         COMPREPLY=()
 655 }
 656
 657 _git_apply ()
 658 {
 659         local cur="${COMP_WORDS[COMP_CWORD]}"
 660         case "$cur" in
 661         --whitespace=*)
 662                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 663                 return
 664                 ;;
 665         --*)
 666                 __gitcomp "
 667                         --stat --numstat --summary --check --index
 668                         --cached --index-info --reverse --reject --unidiff-zero
 669                         --apply --no-add --exclude=
 670                         --whitespace= --inaccurate-eof --verbose
 671                         "
 672                 return
 673         esac
 674         COMPREPLY=()
 675 }
 676
 677 _git_add ()
 678 {
 679         __git_has_doubledash && return
 680
 681         local cur="${COMP_WORDS[COMP_CWORD]}"
 682         case "$cur" in
 683         --*)
 684                 __gitcomp "
 685                         --interactive --refresh --patch --update --dry-run
 686                         --ignore-errors --intent-to-add
 687                         "
 688                 return
 689         esac
 690         COMPREPLY=()
 691 }
 692
 693 _git_archive ()
 694 {
 695         local cur="${COMP_WORDS[COMP_CWORD]}"
 696         case "$cur" in
 697         --format=*)
 698                 __gitcomp "$(git archive --list)" "" "${cur##--format=}"
 699                 return
 700                 ;;
 701         --remote=*)
 702                 __gitcomp "$(__git_remotes)" "" "${cur##--remote=}"
 703                 return
 704                 ;;
 705         --*)
 706                 __gitcomp "
 707                         --format= --list --verbose
 708                         --prefix= --remote= --exec=
 709                         "
 710                 return
 711                 ;;
 712         esac
 713         __git_complete_file
 714 }
 715
 716 _git_bisect ()
 717 {
 718         __git_has_doubledash && return
 719
 720         local subcommands="start bad good skip reset visualize replay log run"
 721         local subcommand="$(__git_find_subcommand "$subcommands")"
 722         if [ -z "$subcommand" ]; then
 723                 __gitcomp "$subcommands"
 724                 return
 725         fi
 726
 727         case "$subcommand" in
 728         bad|good|reset|skip)
 729                 __gitcomp "$(__git_refs)"
 730                 ;;
 731         *)
 732                 COMPREPLY=()
 733                 ;;
 734         esac
 735 }
 736
 737 _git_branch ()
 738 {
 739         local i c=1 only_local_ref="n" has_r="n"
 740
 741         while [ $c -lt $COMP_CWORD ]; do
 742                 i="${COMP_WORDS[c]}"
 743                 case "$i" in
 744                 -d|-m)  only_local_ref="y" ;;
 745                 -r)     has_r="y" ;;
 746                 esac
 747                 c=$((++c))
 748         done
 749
 750         case "${COMP_WORDS[COMP_CWORD]}" in
 751         --*)
 752                 __gitcomp "
 753                         --color --no-color --verbose --abbrev= --no-abbrev
 754                         --track --no-track --contains --merged --no-merged
 755                         "
 756                 ;;
 757         *)
 758                 if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 759                         __gitcomp "$(__git_heads)"
 760                 else
 761                         __gitcomp "$(__git_refs)"
 762                 fi
 763                 ;;
 764         esac
 765 }
 766
 767 _git_bundle ()
 768 {
 769         local cmd="${COMP_WORDS[2]}"
 770         case "$COMP_CWORD" in
 771         2)
 772                 __gitcomp "create list-heads verify unbundle"
 773                 ;;
 774         3)
 775                 # looking for a file
 776                 ;;
 777         *)
 778                 case "$cmd" in
 779                         create)
 780                                 __git_complete_revlist
 781                         ;;
 782                 esac
 783                 ;;
 784         esac
 785 }
 786
 787 _git_checkout ()
 788 {
 789         __git_has_doubledash && return
 790
 791         __gitcomp "$(__git_refs)"
 792 }
 793
 794 _git_cherry ()
 795 {
 796         __gitcomp "$(__git_refs)"
 797 }
 798
 799 _git_cherry_pick ()
 800 {
 801         local cur="${COMP_WORDS[COMP_CWORD]}"
 802         case "$cur" in
 803         --*)
 804                 __gitcomp "--edit --no-commit"
 805                 ;;
 806         *)
 807                 __gitcomp "$(__git_refs)"
 808                 ;;
 809         esac
 810 }
 811
 812 _git_clean ()
 813 {
 814         __git_has_doubledash && return
 815
 816         local cur="${COMP_WORDS[COMP_CWORD]}"
 817         case "$cur" in
 818         --*)
 819                 __gitcomp "--dry-run --quiet"
 820                 return
 821                 ;;
 822         esac
 823         COMPREPLY=()
 824 }
 825
 826 _git_clone ()
 827 {
 828         local cur="${COMP_WORDS[COMP_CWORD]}"
 829         case "$cur" in
 830         --*)
 831                 __gitcomp "
 832                         --local
 833                         --no-hardlinks
 834                         --shared
 835                         --reference
 836                         --quiet
 837                         --no-checkout
 838                         --bare
 839                         --mirror
 840                         --origin
 841                         --upload-pack
 842                         --template=
 843                         --depth
 844                         "
 845                 return
 846                 ;;
 847         esac
 848         COMPREPLY=()
 849 }
 850
 851 _git_commit ()
 852 {
 853         __git_has_doubledash && return
 854
 855         local cur="${COMP_WORDS[COMP_CWORD]}"
 856         case "$cur" in
 857         --*)
 858                 __gitcomp "
 859                         --all --author= --signoff --verify --no-verify
 860                         --edit --amend --include --only --interactive
 861                         "
 862                 return
 863         esac
 864         COMPREPLY=()
 865 }
 866
 867 _git_describe ()
 868 {
 869         local cur="${COMP_WORDS[COMP_CWORD]}"
 870         case "$cur" in
 871         --*)
 872                 __gitcomp "
 873                         --all --tags --contains --abbrev= --candidates=
 874                         --exact-match --debug --long --match --always
 875                         "
 876                 return
 877         esac
 878         __gitcomp "$(__git_refs)"
 879 }
 880
 881 __git_diff_common_options="--stat --numstat --shortstat --summary
 882                         --patch-with-stat --name-only --name-status --color
 883                         --no-color --color-words --no-renames --check
 884                         --full-index --binary --abbrev --diff-filter=
 885                         --find-copies-harder
 886                         --text --ignore-space-at-eol --ignore-space-change
 887                         --ignore-all-space --exit-code --quiet --ext-diff
 888                         --no-ext-diff
 889                         --no-prefix --src-prefix= --dst-prefix=
 890                         --inter-hunk-context=
 891                         --patience
 892                         --raw
 893 "
 894
 895 _git_diff ()
 896 {
 897         __git_has_doubledash && return
 898
 899         local cur="${COMP_WORDS[COMP_CWORD]}"
 900         case "$cur" in
 901         --*)
 902                 __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
 903                         --base --ours --theirs
 904                         $__git_diff_common_options
 905                         "
 906                 return
 907                 ;;
 908         esac
 909         __git_complete_file
 910 }
 911
 912 __git_fetch_options="
 913         --quiet --verbose --append --upload-pack --force --keep --depth=
 914         --tags --no-tags
 915 "
 916
 917 _git_fetch ()
 918 {
 919         local cur="${COMP_WORDS[COMP_CWORD]}"
 920         case "$cur" in
 921         --*)
 922                 __gitcomp "$__git_fetch_options"
 923                 return
 924                 ;;
 925         esac
 926         __git_complete_remote_or_refspec
 927 }
 928
 929 _git_format_patch ()
 930 {
 931         local cur="${COMP_WORDS[COMP_CWORD]}"
 932         case "$cur" in
 933         --*)
 934                 __gitcomp "
 935                         --stdout --attach --thread
 936                         --output-directory
 937                         --numbered --start-number
 938                         --numbered-files
 939                         --keep-subject
 940                         --signoff
 941                         --in-reply-to=
 942                         --full-index --binary
 943                         --not --all
 944                         --cover-letter
 945                         --no-prefix --src-prefix= --dst-prefix=
 946                         --inline --suffix= --ignore-if-in-upstream
 947                         --subject-prefix=
 948                         "
 949                 return
 950                 ;;
 951         esac
 952         __git_complete_revlist
 953 }
 954
 955 _git_fsck ()
 956 {
 957         local cur="${COMP_WORDS[COMP_CWORD]}"
 958         case "$cur" in
 959         --*)
 960                 __gitcomp "
 961                         --tags --root --unreachable --cache --no-reflogs --full
 962                         --strict --verbose --lost-found
 963                         "
 964                 return
 965                 ;;
 966         esac
 967         COMPREPLY=()
 968 }
 969
 970 _git_gc ()
 971 {
 972         local cur="${COMP_WORDS[COMP_CWORD]}"
 973         case "$cur" in
 974         --*)
 975                 __gitcomp "--prune --aggressive"
 976                 return
 977                 ;;
 978         esac
 979         COMPREPLY=()
 980 }
 981
 982 _git_grep ()
 983 {
 984         __git_has_doubledash && return
 985
 986         local cur="${COMP_WORDS[COMP_CWORD]}"
 987         case "$cur" in
 988         --*)
 989                 __gitcomp "
 990                         --cached
 991                         --text --ignore-case --word-regexp --invert-match
 992                         --full-name
 993                         --extended-regexp --basic-regexp --fixed-strings
 994                         --files-with-matches --name-only
 995                         --files-without-match
 996                         --count
 997                         --and --or --not --all-match
 998                         "
 999                 return
1000                 ;;
1001         esac
1002         COMPREPLY=()
1003 }
1004
1005 _git_help ()
1006 {
1007         local cur="${COMP_WORDS[COMP_CWORD]}"
1008         case "$cur" in
1009         --*)
1010                 __gitcomp "--all --info --man --web"
1011                 return
1012                 ;;
1013         esac
1014         __gitcomp "$(__git_all_commands)
1015                 attributes cli core-tutorial cvs-migration
1016                 diffcore gitk glossary hooks ignore modules
1017                 repository-layout tutorial tutorial-2
1018                 workflows
1019                 "
1020 }
1021
1022 _git_init ()
1023 {
1024         local cur="${COMP_WORDS[COMP_CWORD]}"
1025         case "$cur" in
1026         --shared=*)
1027                 __gitcomp "
1028                         false true umask group all world everybody
1029                         " "" "${cur##--shared=}"
1030                 return
1031                 ;;
1032         --*)
1033                 __gitcomp "--quiet --bare --template= --shared --shared="
1034                 return
1035                 ;;
1036         esac
1037         COMPREPLY=()
1038 }
1039
1040 _git_ls_files ()
1041 {
1042         __git_has_doubledash && return
1043
1044         local cur="${COMP_WORDS[COMP_CWORD]}"
1045         case "$cur" in
1046         --*)
1047                 __gitcomp "--cached --deleted --modified --others --ignored
1048                         --stage --directory --no-empty-directory --unmerged
1049                         --killed --exclude= --exclude-from=
1050                         --exclude-per-directory= --exclude-standard
1051                         --error-unmatch --with-tree= --full-name
1052                         --abbrev --ignored --exclude-per-directory
1053                         "
1054                 return
1055                 ;;
1056         esac
1057         COMPREPLY=()
1058 }
1059
1060 _git_ls_remote ()
1061 {
1062         __gitcomp "$(__git_remotes)"
1063 }
1064
1065 _git_ls_tree ()
1066 {
1067         __git_complete_file
1068 }
1069
1070 # Options that go well for log, shortlog and gitk
1071 __git_log_common_options="
1072         --not --all
1073         --branches --tags --remotes
1074         --first-parent --no-merges
1075         --max-count=
1076         --max-age= --since= --after=
1077         --min-age= --until= --before=
1078 "
1079 # Options that go well for log and gitk (not shortlog)
1080 __git_log_gitk_options="
1081         --dense --sparse --full-history
1082         --simplify-merges --simplify-by-decoration
1083         --left-right
1084 "
1085 # Options that go well for log and shortlog (not gitk)
1086 __git_log_shortlog_options="
1087         --author= --committer= --grep=
1088         --all-match
1089 "
1090
1091 __git_log_pretty_formats="oneline short medium full fuller email raw format:"
1092
1093 _git_log ()
1094 {
1095         __git_has_doubledash && return
1096
1097         local cur="${COMP_WORDS[COMP_CWORD]}"
1098         local g="$(git rev-parse --git-dir 2>/dev/null)"
1099         local merge=""
1100         if [ -f $g/MERGE_HEAD ]; then
1101                 merge="--merge"
1102         fi
1103         case "$cur" in
1104         --pretty=*)
1105                 __gitcomp "$__git_log_pretty_formats
1106                         " "" "${cur##--pretty=}"
1107                 return
1108                 ;;
1109         --format=*)
1110                 __gitcomp "$__git_log_pretty_formats
1111                         " "" "${cur##--format=}"
1112                 return
1113                 ;;
1114         --date=*)
1115                 __gitcomp "
1116                         relative iso8601 rfc2822 short local default
1117                 " "" "${cur##--date=}"
1118                 return
1119                 ;;
1120         --*)
1121                 __gitcomp "
1122                         $__git_log_common_options
1123                         $__git_log_shortlog_options
1124                         $__git_log_gitk_options
1125                         --root --topo-order --date-order --reverse
1126                         --follow
1127                         --abbrev-commit --abbrev=
1128                         --relative-date --date=
1129                         --pretty= --format= --oneline
1130                         --cherry-pick
1131                         --graph
1132                         --decorate
1133                         --walk-reflogs
1134                         --parents --children
1135                         $merge
1136                         $__git_diff_common_options
1137                         --pickaxe-all --pickaxe-regex
1138                         "
1139                 return
1140                 ;;
1141         esac
1142         __git_complete_revlist
1143 }
1144
1145 __git_merge_options="
1146         --no-commit --no-stat --log --no-log --squash --strategy
1147         --commit --stat --no-squash --ff --no-ff
1148 "
1149
1150 _git_merge ()
1151 {
1152         __git_complete_strategy && return
1153
1154         local cur="${COMP_WORDS[COMP_CWORD]}"
1155         case "$cur" in
1156         --*)
1157                 __gitcomp "$__git_merge_options"
1158                 return
1159         esac
1160         __gitcomp "$(__git_refs)"
1161 }
1162
1163 _git_mergetool ()
1164 {
1165         local cur="${COMP_WORDS[COMP_CWORD]}"
1166         case "$cur" in
1167         --tool=*)
1168                 __gitcomp "
1169                         kdiff3 tkdiff meld xxdiff emerge
1170                         vimdiff gvimdiff ecmerge opendiff
1171                         " "" "${cur##--tool=}"
1172                 return
1173                 ;;
1174         --*)
1175                 __gitcomp "--tool="
1176                 return
1177                 ;;
1178         esac
1179         COMPREPLY=()
1180 }
1181
1182 _git_merge_base ()
1183 {
1184         __gitcomp "$(__git_refs)"
1185 }
1186
1187 _git_mv ()
1188 {
1189         local cur="${COMP_WORDS[COMP_CWORD]}"
1190         case "$cur" in
1191         --*)
1192                 __gitcomp "--dry-run"
1193                 return
1194                 ;;
1195         esac
1196         COMPREPLY=()
1197 }
1198
1199 _git_name_rev ()
1200 {
1201         __gitcomp "--tags --all --stdin"
1202 }
1203
1204 _git_pull ()
1205 {
1206         __git_complete_strategy && return
1207
1208         local cur="${COMP_WORDS[COMP_CWORD]}"
1209         case "$cur" in
1210         --*)
1211                 __gitcomp "
1212                         --rebase --no-rebase
1213                         $__git_merge_options
1214                         $__git_fetch_options
1215                 "
1216                 return
1217                 ;;
1218         esac
1219         __git_complete_remote_or_refspec
1220 }
1221
1222 _git_push ()
1223 {
1224         local cur="${COMP_WORDS[COMP_CWORD]}"
1225         case "${COMP_WORDS[COMP_CWORD-1]}" in
1226         --repo)
1227                 __gitcomp "$(__git_remotes)"
1228                 return
1229         esac
1230         case "$cur" in
1231         --repo=*)
1232                 __gitcomp "$(__git_remotes)" "" "${cur##--repo=}"
1233                 return
1234                 ;;
1235         --*)
1236                 __gitcomp "
1237                         --all --mirror --tags --dry-run --force --verbose
1238                         --receive-pack= --repo=
1239                 "
1240                 return
1241                 ;;
1242         esac
1243         __git_complete_remote_or_refspec
1244 }
1245
1246 _git_rebase ()
1247 {
1248         local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
1249         if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
1250                 __gitcomp "--continue --skip --abort"
1251                 return
1252         fi
1253         __git_complete_strategy && return
1254         case "$cur" in
1255         --*)
1256                 __gitcomp "--onto --merge --strategy --interactive"
1257                 return
1258         esac
1259         __gitcomp "$(__git_refs)"
1260 }
1261
1262 _git_send_email ()
1263 {
1264         local cur="${COMP_WORDS[COMP_CWORD]}"
1265         case "$cur" in
1266         --*)
1267                 __gitcomp "--bcc --cc --cc-cmd --chain-reply-to --compose
1268                         --dry-run --envelope-sender --from --identity
1269                         --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
1270                         --no-suppress-from --no-thread --quiet
1271                         --signed-off-by-cc --smtp-pass --smtp-server
1272                         --smtp-server-port --smtp-ssl --smtp-user --subject
1273                         --suppress-cc --suppress-from --thread --to
1274                         --validate --no-validate"
1275                 return
1276                 ;;
1277         esac
1278         COMPREPLY=()
1279 }
1280
1281 _git_config ()
1282 {
1283         local cur="${COMP_WORDS[COMP_CWORD]}"
1284         local prv="${COMP_WORDS[COMP_CWORD-1]}"
1285         case "$prv" in
1286         branch.*.remote)
1287                 __gitcomp "$(__git_remotes)"
1288                 return
1289                 ;;
1290         branch.*.merge)
1291                 __gitcomp "$(__git_refs)"
1292                 return
1293                 ;;
1294         remote.*.fetch)
1295                 local remote="${prv#remote.}"
1296                 remote="${remote%.fetch}"
1297                 __gitcomp "$(__git_refs_remotes "$remote")"
1298                 return
1299                 ;;
1300         remote.*.push)
1301                 local remote="${prv#remote.}"
1302                 remote="${remote%.push}"
1303                 __gitcomp "$(git --git-dir="$(__gitdir)" \
1304                         for-each-ref --format='%(refname):%(refname)' \
1305                         refs/heads)"
1306                 return
1307                 ;;
1308         pull.twohead|pull.octopus)
1309                 __gitcomp "$(__git_merge_strategies)"
1310                 return
1311                 ;;
1312         color.branch|color.diff|color.interactive|color.status|color.ui)
1313                 __gitcomp "always never auto"
1314                 return
1315                 ;;
1316         color.pager)
1317                 __gitcomp "false true"
1318                 return
1319                 ;;
1320         color.*.*)
1321                 __gitcomp "
1322                         normal black red green yellow blue magenta cyan white
1323                         bold dim ul blink reverse
1324                         "
1325                 return
1326                 ;;
1327         *.*)
1328                 COMPREPLY=()
1329                 return
1330                 ;;
1331         esac
1332         case "$cur" in
1333         --*)
1334                 __gitcomp "
1335                         --global --system --file=
1336                         --list --replace-all
1337                         --get --get-all --get-regexp
1338                         --add --unset --unset-all
1339                         --remove-section --rename-section
1340                         "
1341                 return
1342                 ;;
1343         branch.*.*)
1344                 local pfx="${cur%.*}."
1345                 cur="${cur##*.}"
1346                 __gitcomp "remote merge mergeoptions" "$pfx" "$cur"
1347                 return
1348                 ;;
1349         branch.*)
1350                 local pfx="${cur%.*}."
1351                 cur="${cur#*.}"
1352                 __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
1353                 return
1354                 ;;
1355         remote.*.*)
1356                 local pfx="${cur%.*}."
1357                 cur="${cur##*.}"
1358                 __gitcomp "
1359                         url proxy fetch push mirror skipDefaultUpdate
1360                         receivepack uploadpack tagopt
1361                         " "$pfx" "$cur"
1362                 return
1363                 ;;
1364         remote.*)
1365                 local pfx="${cur%.*}."
1366                 cur="${cur#*.}"
1367                 __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
1368                 return
1369                 ;;
1370         esac
1371         __gitcomp "
1372                 apply.whitespace
1373                 branch.autosetupmerge
1374                 branch.autosetuprebase
1375                 clean.requireForce
1376                 color.branch
1377                 color.branch.current
1378                 color.branch.local
1379                 color.branch.plain
1380                 color.branch.remote
1381                 color.diff
1382                 color.diff.commit
1383                 color.diff.frag
1384                 color.diff.meta
1385                 color.diff.new
1386                 color.diff.old
1387                 color.diff.plain
1388                 color.diff.whitespace
1389                 color.interactive
1390                 color.interactive.header
1391                 color.interactive.help
1392                 color.interactive.prompt
1393                 color.pager
1394                 color.status
1395                 color.status.added
1396                 color.status.changed
1397                 color.status.header
1398                 color.status.nobranch
1399                 color.status.untracked
1400                 color.status.updated
1401                 color.ui
1402                 commit.template
1403                 core.autocrlf
1404                 core.bare
1405                 core.compression
1406                 core.deltaBaseCacheLimit
1407                 core.editor
1408                 core.excludesfile
1409                 core.fileMode
1410                 core.fsyncobjectfiles
1411                 core.gitProxy
1412                 core.ignoreCygwinFSTricks
1413                 core.ignoreStat
1414                 core.logAllRefUpdates
1415                 core.loosecompression
1416                 core.packedGitLimit
1417                 core.packedGitWindowSize
1418                 core.pager
1419                 core.preferSymlinkRefs
1420                 core.preloadindex
1421                 core.quotepath
1422                 core.repositoryFormatVersion
1423                 core.safecrlf
1424                 core.sharedRepository
1425                 core.symlinks
1426                 core.trustctime
1427                 core.warnAmbiguousRefs
1428                 core.whitespace
1429                 core.worktree
1430                 diff.autorefreshindex
1431                 diff.external
1432                 diff.mnemonicprefix
1433                 diff.renameLimit
1434                 diff.renameLimit.
1435                 diff.renames
1436                 fetch.unpackLimit
1437                 format.headers
1438                 format.numbered
1439                 format.pretty
1440                 format.suffix
1441                 gc.aggressiveWindow
1442                 gc.auto
1443                 gc.autopacklimit
1444                 gc.packrefs
1445                 gc.pruneexpire
1446                 gc.reflogexpire
1447                 gc.reflogexpireunreachable
1448                 gc.rerereresolved
1449                 gc.rerereunresolved
1450                 gitcvs.allbinary
1451                 gitcvs.dbTableNamePrefix
1452                 gitcvs.dbdriver
1453                 gitcvs.dbname
1454                 gitcvs.dbpass
1455                 gitcvs.dbuser
1456                 gitcvs.enabled
1457                 gitcvs.logfile
1458                 gitcvs.usecrlfattr
1459                 gui.blamehistoryctx
1460                 gui.commitmsgwidth
1461                 gui.copyblamethreshold
1462                 gui.diffcontext
1463                 gui.encoding
1464                 gui.fastcopyblame
1465                 gui.matchtrackingbranch
1466                 gui.newbranchtemplate
1467                 gui.pruneduringfetch
1468                 gui.spellingdictionary
1469                 gui.trustmtime
1470                 help.autocorrect
1471                 help.browser
1472                 help.format
1473                 http.lowSpeedLimit
1474                 http.lowSpeedTime
1475                 http.maxRequests
1476                 http.noEPSV
1477                 http.proxy
1478                 http.sslCAInfo
1479                 http.sslCAPath
1480                 http.sslCert
1481                 http.sslKey
1482                 http.sslVerify
1483                 i18n.commitEncoding
1484                 i18n.logOutputEncoding
1485                 instaweb.browser
1486                 instaweb.httpd
1487                 instaweb.local
1488                 instaweb.modulepath
1489                 instaweb.port
1490                 log.date
1491                 log.showroot
1492                 man.viewer
1493                 merge.conflictstyle
1494                 merge.log
1495                 merge.renameLimit
1496                 merge.stat
1497                 merge.tool
1498                 merge.verbosity
1499                 mergetool.keepBackup
1500                 pack.compression
1501                 pack.deltaCacheLimit
1502                 pack.deltaCacheSize
1503                 pack.depth
1504                 pack.indexVersion
1505                 pack.packSizeLimit
1506                 pack.threads
1507                 pack.window
1508                 pack.windowMemory
1509                 pull.octopus
1510                 pull.twohead
1511                 receive.denyCurrentBranch
1512                 receive.denyDeletes
1513                 receive.denyNonFastForwards
1514                 receive.fsckObjects
1515                 receive.unpackLimit
1516                 repack.usedeltabaseoffset
1517                 rerere.autoupdate
1518                 rerere.enabled
1519                 showbranch.default
1520                 status.relativePaths
1521                 status.showUntrackedFiles
1522                 tar.umask
1523                 transfer.unpackLimit
1524                 user.email
1525                 user.name
1526                 user.signingkey
1527                 web.browser
1528                 branch. remote.
1529         "
1530 }
1531
1532 _git_remote ()
1533 {
1534         local subcommands="add rename rm show prune update set-head"
1535         local subcommand="$(__git_find_subcommand "$subcommands")"
1536         if [ -z "$subcommand" ]; then
1537                 __gitcomp "$subcommands"
1538                 return
1539         fi
1540
1541         case "$subcommand" in
1542         rename|rm|show|prune)
1543                 __gitcomp "$(__git_remotes)"
1544                 ;;
1545         update)
1546                 local i c='' IFS=$'\n'
1547                 for i in $(git --git-dir="$(__gitdir)" config --list); do
1548                         case "$i" in
1549                         remotes.*)
1550                                 i="${i#remotes.}"
1551                                 c="$c ${i/=*/}"
1552                                 ;;
1553                         esac
1554                 done
1555                 __gitcomp "$c"
1556                 ;;
1557         *)
1558                 COMPREPLY=()
1559                 ;;
1560         esac
1561 }
1562
1563 _git_reset ()
1564 {
1565         __git_has_doubledash && return
1566
1567         local cur="${COMP_WORDS[COMP_CWORD]}"
1568         case "$cur" in
1569         --*)
1570                 __gitcomp "--merge --mixed --hard --soft"
1571                 return
1572                 ;;
1573         esac
1574         __gitcomp "$(__git_refs)"
1575 }
1576
1577 _git_revert ()
1578 {
1579         local cur="${COMP_WORDS[COMP_CWORD]}"
1580         case "$cur" in
1581         --*)
1582                 __gitcomp "--edit --mainline --no-edit --no-commit --signoff"
1583                 return
1584                 ;;
1585         esac
1586         __gitcomp "$(__git_refs)"
1587 }
1588
1589 _git_rm ()
1590 {
1591         __git_has_doubledash && return
1592
1593         local cur="${COMP_WORDS[COMP_CWORD]}"
1594         case "$cur" in
1595         --*)
1596                 __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
1597                 return
1598                 ;;
1599         esac
1600         COMPREPLY=()
1601 }
1602
1603 _git_shortlog ()
1604 {
1605         __git_has_doubledash && return
1606
1607         local cur="${COMP_WORDS[COMP_CWORD]}"
1608         case "$cur" in
1609         --*)
1610                 __gitcomp "
1611                         $__git_log_common_options
1612                         $__git_log_shortlog_options
1613                         --numbered --summary
1614                         "
1615                 return
1616                 ;;
1617         esac
1618         __git_complete_revlist
1619 }
1620
1621 _git_show ()
1622 {
1623         __git_has_doubledash && return
1624
1625         local cur="${COMP_WORDS[COMP_CWORD]}"
1626         case "$cur" in
1627         --pretty=*)
1628                 __gitcomp "$__git_log_pretty_formats
1629                         " "" "${cur##--pretty=}"
1630                 return
1631                 ;;
1632         --format=*)
1633                 __gitcomp "$__git_log_pretty_formats
1634                         " "" "${cur##--format=}"
1635                 return
1636                 ;;
1637         --*)
1638                 __gitcomp "--pretty= --format=
1639                         $__git_diff_common_options
1640                         "
1641                 return
1642                 ;;
1643         esac
1644         __git_complete_file
1645 }
1646
1647 _git_show_branch ()
1648 {
1649         local cur="${COMP_WORDS[COMP_CWORD]}"
1650         case "$cur" in
1651         --*)
1652                 __gitcomp "
1653                         --all --remotes --topo-order --current --more=
1654                         --list --independent --merge-base --no-name
1655                         --sha1-name --topics --reflog
1656                         "
1657                 return
1658                 ;;
1659         esac
1660         __git_complete_revlist
1661 }
1662
1663 _git_stash ()
1664 {
1665         local subcommands='save list show apply clear drop pop create branch'
1666         local subcommand="$(__git_find_subcommand "$subcommands")"
1667         if [ -z "$subcommand" ]; then
1668                 __gitcomp "$subcommands"
1669         else
1670                 local cur="${COMP_WORDS[COMP_CWORD]}"
1671                 case "$subcommand,$cur" in
1672                 save,--*)
1673                         __gitcomp "--keep-index"
1674                         ;;
1675                 apply,--*)
1676                         __gitcomp "--index"
1677                         ;;
1678                 show,--*|drop,--*|pop,--*|branch,--*)
1679                         COMPREPLY=()
1680                         ;;
1681                 show,*|apply,*|drop,*|pop,*|branch,*)
1682                         __gitcomp "$(git --git-dir="$(__gitdir)" stash list \
1683                                         | sed -n -e 's/:.*//p')"
1684                         ;;
1685                 *)
1686                         COMPREPLY=()
1687                         ;;
1688                 esac
1689         fi
1690 }
1691
1692 _git_submodule ()
1693 {
1694         __git_has_doubledash && return
1695
1696         local subcommands="add status init update summary foreach sync"
1697         if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
1698                 local cur="${COMP_WORDS[COMP_CWORD]}"
1699                 case "$cur" in
1700                 --*)
1701                         __gitcomp "--quiet --cached"
1702                         ;;
1703                 *)
1704                         __gitcomp "$subcommands"
1705                         ;;
1706                 esac
1707                 return
1708         fi
1709 }
1710
1711 _git_svn ()
1712 {
1713         local subcommands="
1714                 init fetch clone rebase dcommit log find-rev
1715                 set-tree commit-diff info create-ignore propget
1716                 proplist show-ignore show-externals branch tag blame
1717                 migrate
1718                 "
1719         local subcommand="$(__git_find_subcommand "$subcommands")"
1720         if [ -z "$subcommand" ]; then
1721                 __gitcomp "$subcommands"
1722         else
1723                 local remote_opts="--username= --config-dir= --no-auth-cache"
1724                 local fc_opts="
1725                         --follow-parent --authors-file= --repack=
1726                         --no-metadata --use-svm-props --use-svnsync-props
1727                         --log-window-size= --no-checkout --quiet
1728                         --repack-flags --use-log-author --localtime
1729                         --ignore-paths= $remote_opts
1730                         "
1731                 local init_opts="
1732                         --template= --shared= --trunk= --tags=
1733                         --branches= --stdlayout --minimize-url
1734                         --no-metadata --use-svm-props --use-svnsync-props
1735                         --rewrite-root= --prefix= --use-log-author
1736                         --add-author-from $remote_opts
1737                         "
1738                 local cmt_opts="
1739                         --edit --rmdir --find-copies-harder --copy-similarity=
1740                         "
1741
1742                 local cur="${COMP_WORDS[COMP_CWORD]}"
1743                 case "$subcommand,$cur" in
1744                 fetch,--*)
1745                         __gitcomp "--revision= --fetch-all $fc_opts"
1746                         ;;
1747                 clone,--*)
1748                         __gitcomp "--revision= $fc_opts $init_opts"
1749                         ;;
1750                 init,--*)
1751                         __gitcomp "$init_opts"
1752                         ;;
1753                 dcommit,--*)
1754                         __gitcomp "
1755                                 --merge --strategy= --verbose --dry-run
1756                                 --fetch-all --no-rebase --commit-url
1757                                 --revision $cmt_opts $fc_opts
1758                                 "
1759                         ;;
1760                 set-tree,--*)
1761                         __gitcomp "--stdin $cmt_opts $fc_opts"
1762                         ;;
1763                 create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
1764                 show-externals,--*)
1765                         __gitcomp "--revision="
1766                         ;;
1767                 log,--*)
1768                         __gitcomp "
1769                                 --limit= --revision= --verbose --incremental
1770                                 --oneline --show-commit --non-recursive
1771                                 --authors-file= --color
1772                                 "
1773                         ;;
1774                 rebase,--*)
1775                         __gitcomp "
1776                                 --merge --verbose --strategy= --local
1777                                 --fetch-all --dry-run $fc_opts
1778                                 "
1779                         ;;
1780                 commit-diff,--*)
1781                         __gitcomp "--message= --file= --revision= $cmt_opts"
1782                         ;;
1783                 info,--*)
1784                         __gitcomp "--url"
1785                         ;;
1786                 branch,--*)
1787                         __gitcomp "--dry-run --message --tag"
1788                         ;;
1789                 tag,--*)
1790                         __gitcomp "--dry-run --message"
1791                         ;;
1792                 blame,--*)
1793                         __gitcomp "--git-format"
1794                         ;;
1795                 migrate,--*)
1796                         __gitcomp "
1797                                 --config-dir= --ignore-paths= --minimize
1798                                 --no-auth-cache --username=
1799                                 "
1800                         ;;
1801                 *)
1802                         COMPREPLY=()
1803                         ;;
1804                 esac
1805         fi
1806 }
1807
1808 _git_tag ()
1809 {
1810         local i c=1 f=0
1811         while [ $c -lt $COMP_CWORD ]; do
1812                 i="${COMP_WORDS[c]}"
1813                 case "$i" in
1814                 -d|-v)
1815                         __gitcomp "$(__git_tags)"
1816                         return
1817                         ;;
1818                 -f)
1819                         f=1
1820                         ;;
1821                 esac
1822                 c=$((++c))
1823         done
1824
1825         case "${COMP_WORDS[COMP_CWORD-1]}" in
1826         -m|-F)
1827                 COMPREPLY=()
1828                 ;;
1829         -*|tag)
1830                 if [ $f = 1 ]; then
1831                         __gitcomp "$(__git_tags)"
1832                 else
1833                         COMPREPLY=()
1834                 fi
1835                 ;;
1836         *)
1837                 __gitcomp "$(__git_refs)"
1838                 ;;
1839         esac
1840 }
1841
1842 _git ()
1843 {
1844         local i c=1 command __git_dir
1845
1846         while [ $c -lt $COMP_CWORD ]; do
1847                 i="${COMP_WORDS[c]}"
1848                 case "$i" in
1849                 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
1850                 --bare)      __git_dir="." ;;
1851                 --version|-p|--paginate) ;;
1852                 --help) command="help"; break ;;
1853                 *) command="$i"; break ;;
1854                 esac
1855                 c=$((++c))
1856         done
1857
1858         if [ -z "$command" ]; then
1859                 case "${COMP_WORDS[COMP_CWORD]}" in
1860                 --*)   __gitcomp "
1861                         --paginate
1862                         --no-pager
1863                         --git-dir=
1864                         --bare
1865                         --version
1866                         --exec-path
1867                         --work-tree=
1868                         --help
1869                         "
1870                         ;;
1871                 *)     __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
1872                 esac
1873                 return
1874         fi
1875
1876         local expansion=$(__git_aliased_command "$command")
1877         [ "$expansion" ] && command="$expansion"
1878
1879         case "$command" in
1880         am)          _git_am ;;
1881         add)         _git_add ;;
1882         apply)       _git_apply ;;
1883         archive)     _git_archive ;;
1884         bisect)      _git_bisect ;;
1885         bundle)      _git_bundle ;;
1886         branch)      _git_branch ;;
1887         checkout)    _git_checkout ;;
1888         cherry)      _git_cherry ;;
1889         cherry-pick) _git_cherry_pick ;;
1890         clean)       _git_clean ;;
1891         clone)       _git_clone ;;
1892         commit)      _git_commit ;;
1893         config)      _git_config ;;
1894         describe)    _git_describe ;;
1895         diff)        _git_diff ;;
1896         fetch)       _git_fetch ;;
1897         format-patch) _git_format_patch ;;
1898         fsck)        _git_fsck ;;
1899         gc)          _git_gc ;;
1900         grep)        _git_grep ;;
1901         help)        _git_help ;;
1902         init)        _git_init ;;
1903         log)         _git_log ;;
1904         ls-files)    _git_ls_files ;;
1905         ls-remote)   _git_ls_remote ;;
1906         ls-tree)     _git_ls_tree ;;
1907         merge)       _git_merge;;
1908         mergetool)   _git_mergetool;;
1909         merge-base)  _git_merge_base ;;
1910         mv)          _git_mv ;;
1911         name-rev)    _git_name_rev ;;
1912         pull)        _git_pull ;;
1913         push)        _git_push ;;
1914         rebase)      _git_rebase ;;
1915         remote)      _git_remote ;;
1916         reset)       _git_reset ;;
1917         revert)      _git_revert ;;
1918         rm)          _git_rm ;;
1919         send-email)  _git_send_email ;;
1920         shortlog)    _git_shortlog ;;
1921         show)        _git_show ;;
1922         show-branch) _git_show_branch ;;
1923         stash)       _git_stash ;;
1924         stage)       _git_add ;;
1925         submodule)   _git_submodule ;;
1926         svn)         _git_svn ;;
1927         tag)         _git_tag ;;
1928         whatchanged) _git_log ;;
1929         *)           COMPREPLY=() ;;
1930         esac
1931 }
1932
1933 _gitk ()
1934 {
1935         __git_has_doubledash && return
1936
1937         local cur="${COMP_WORDS[COMP_CWORD]}"
1938         local g="$(__gitdir)"
1939         local merge=""
1940         if [ -f $g/MERGE_HEAD ]; then
1941                 merge="--merge"
1942         fi
1943         case "$cur" in
1944         --*)
1945                 __gitcomp "
1946                         $__git_log_common_options
1947                         $__git_log_gitk_options
1948                         $merge
1949                         "
1950                 return
1951                 ;;
1952         esac
1953         __git_complete_revlist
1954 }
1955
1956 complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \
1957         || complete -o default -o nospace -F _git git
1958 complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \
1959         || complete -o default -o nospace -F _gitk gitk
1960
1961 # The following are necessary only for Cygwin, and only are needed
1962 # when the user has tab-completed the executable name and consequently
1963 # included the '.exe' suffix.
1964 #
1965 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
1966 complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \
1967         || complete -o default -o nospace -F _git git.exe
1968 fi