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" "" "${cur##--whitespace=}"
 645                 return
 646                 ;;
 647         --*)
 648                 __gitcomp "
 649                         --3way --committer-date-is-author-date --ignore-date
 650                         --interactive --keep --no-utf8 --signoff --utf8
 651                         --whitespace=
 652                         "
 653                 return
 654         esac
 655         COMPREPLY=()
 656 }
 657
 658 _git_apply ()
 659 {
 660         local cur="${COMP_WORDS[COMP_CWORD]}"
 661         case "$cur" in
 662         --whitespace=*)
 663                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 664                 return
 665                 ;;
 666         --*)
 667                 __gitcomp "
 668                         --stat --numstat --summary --check --index
 669                         --cached --index-info --reverse --reject --unidiff-zero
 670                         --apply --no-add --exclude=
 671                         --whitespace= --inaccurate-eof --verbose
 672                         "
 673                 return
 674         esac
 675         COMPREPLY=()
 676 }
 677
 678 _git_add ()
 679 {
 680         __git_has_doubledash && return
 681
 682         local cur="${COMP_WORDS[COMP_CWORD]}"
 683         case "$cur" in
 684         --*)
 685                 __gitcomp "
 686                         --interactive --refresh --patch --update --dry-run
 687                         --ignore-errors --intent-to-add
 688                         "
 689                 return
 690         esac
 691         COMPREPLY=()
 692 }
 693
 694 _git_archive ()
 695 {
 696         local cur="${COMP_WORDS[COMP_CWORD]}"
 697         case "$cur" in
 698         --format=*)
 699                 __gitcomp "$(git archive --list)" "" "${cur##--format=}"
 700                 return
 701                 ;;
 702         --remote=*)
 703                 __gitcomp "$(__git_remotes)" "" "${cur##--remote=}"
 704                 return
 705                 ;;
 706         --*)
 707                 __gitcomp "
 708                         --format= --list --verbose
 709                         --prefix= --remote= --exec=
 710                         "
 711                 return
 712                 ;;
 713         esac
 714         __git_complete_file
 715 }
 716
 717 _git_bisect ()
 718 {
 719         __git_has_doubledash && return
 720
 721         local subcommands="start bad good skip reset visualize replay log run"
 722         local subcommand="$(__git_find_subcommand "$subcommands")"
 723         if [ -z "$subcommand" ]; then
 724                 __gitcomp "$subcommands"
 725                 return
 726         fi
 727
 728         case "$subcommand" in
 729         bad|good|reset|skip)
 730                 __gitcomp "$(__git_refs)"
 731                 ;;
 732         *)
 733                 COMPREPLY=()
 734                 ;;
 735         esac
 736 }
 737
 738 _git_branch ()
 739 {
 740         local i c=1 only_local_ref="n" has_r="n"
 741
 742         while [ $c -lt $COMP_CWORD ]; do
 743                 i="${COMP_WORDS[c]}"
 744                 case "$i" in
 745                 -d|-m)  only_local_ref="y" ;;
 746                 -r)     has_r="y" ;;
 747                 esac
 748                 c=$((++c))
 749         done
 750
 751         case "${COMP_WORDS[COMP_CWORD]}" in
 752         --*)
 753                 __gitcomp "
 754                         --color --no-color --verbose --abbrev= --no-abbrev
 755                         --track --no-track --contains --merged --no-merged
 756                         "
 757                 ;;
 758         *)
 759                 if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 760                         __gitcomp "$(__git_heads)"
 761                 else
 762                         __gitcomp "$(__git_refs)"
 763                 fi
 764                 ;;
 765         esac
 766 }
 767
 768 _git_bundle ()
 769 {
 770         local cmd="${COMP_WORDS[2]}"
 771         case "$COMP_CWORD" in
 772         2)
 773                 __gitcomp "create list-heads verify unbundle"
 774                 ;;
 775         3)
 776                 # looking for a file
 777                 ;;
 778         *)
 779                 case "$cmd" in
 780                         create)
 781                                 __git_complete_revlist
 782                         ;;
 783                 esac
 784                 ;;
 785         esac
 786 }
 787
 788 _git_checkout ()
 789 {
 790         __git_has_doubledash && return
 791
 792         __gitcomp "$(__git_refs)"
 793 }
 794
 795 _git_cherry ()
 796 {
 797         __gitcomp "$(__git_refs)"
 798 }
 799
 800 _git_cherry_pick ()
 801 {
 802         local cur="${COMP_WORDS[COMP_CWORD]}"
 803         case "$cur" in
 804         --*)
 805                 __gitcomp "--edit --no-commit"
 806                 ;;
 807         *)
 808                 __gitcomp "$(__git_refs)"
 809                 ;;
 810         esac
 811 }
 812
 813 _git_clean ()
 814 {
 815         __git_has_doubledash && return
 816
 817         local cur="${COMP_WORDS[COMP_CWORD]}"
 818         case "$cur" in
 819         --*)
 820                 __gitcomp "--dry-run --quiet"
 821                 return
 822                 ;;
 823         esac
 824         COMPREPLY=()
 825 }
 826
 827 _git_clone ()
 828 {
 829         local cur="${COMP_WORDS[COMP_CWORD]}"
 830         case "$cur" in
 831         --*)
 832                 __gitcomp "
 833                         --local
 834                         --no-hardlinks
 835                         --shared
 836                         --reference
 837                         --quiet
 838                         --no-checkout
 839                         --bare
 840                         --mirror
 841                         --origin
 842                         --upload-pack
 843                         --template=
 844                         --depth
 845                         "
 846                 return
 847                 ;;
 848         esac
 849         COMPREPLY=()
 850 }
 851
 852 _git_commit ()
 853 {
 854         __git_has_doubledash && return
 855
 856         local cur="${COMP_WORDS[COMP_CWORD]}"
 857         case "$cur" in
 858         --*)
 859                 __gitcomp "
 860                         --all --author= --signoff --verify --no-verify
 861                         --edit --amend --include --only --interactive
 862                         "
 863                 return
 864         esac
 865         COMPREPLY=()
 866 }
 867
 868 _git_describe ()
 869 {
 870         local cur="${COMP_WORDS[COMP_CWORD]}"
 871         case "$cur" in
 872         --*)
 873                 __gitcomp "
 874                         --all --tags --contains --abbrev= --candidates=
 875                         --exact-match --debug --long --match --always
 876                         "
 877                 return
 878         esac
 879         __gitcomp "$(__git_refs)"
 880 }
 881
 882 __git_diff_common_options="--stat --numstat --shortstat --summary
 883                         --patch-with-stat --name-only --name-status --color
 884                         --no-color --color-words --no-renames --check
 885                         --full-index --binary --abbrev --diff-filter=
 886                         --find-copies-harder
 887                         --text --ignore-space-at-eol --ignore-space-change
 888                         --ignore-all-space --exit-code --quiet --ext-diff
 889                         --no-ext-diff
 890                         --no-prefix --src-prefix= --dst-prefix=
 891                         --inter-hunk-context=
 892                         --patience
 893                         --raw
 894 "
 895
 896 _git_diff ()
 897 {
 898         __git_has_doubledash && return
 899
 900         local cur="${COMP_WORDS[COMP_CWORD]}"
 901         case "$cur" in
 902         --*)
 903                 __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
 904                         --base --ours --theirs
 905                         $__git_diff_common_options
 906                         "
 907                 return
 908                 ;;
 909         esac
 910         __git_complete_file
 911 }
 912
 913 __git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
 914                         tkdiff vimdiff gvimdiff xxdiff
 915 "
 916
 917 _git_difftool ()
 918 {
 919         local cur="${COMP_WORDS[COMP_CWORD]}"
 920         case "$cur" in
 921         --tool=*)
 922                 __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
 923                 return
 924                 ;;
 925         --*)
 926                 __gitcomp "--tool="
 927                 return
 928                 ;;
 929         esac
 930         COMPREPLY=()
 931 }
 932
 933 __git_fetch_options="
 934         --quiet --verbose --append --upload-pack --force --keep --depth=
 935         --tags --no-tags
 936 "
 937
 938 _git_fetch ()
 939 {
 940         local cur="${COMP_WORDS[COMP_CWORD]}"
 941         case "$cur" in
 942         --*)
 943                 __gitcomp "$__git_fetch_options"
 944                 return
 945                 ;;
 946         esac
 947         __git_complete_remote_or_refspec
 948 }
 949
 950 _git_format_patch ()
 951 {
 952         local cur="${COMP_WORDS[COMP_CWORD]}"
 953         case "$cur" in
 954         --thread=*)
 955                 __gitcomp "
 956                         deep shallow
 957                         " "" "${cur##--thread=}"
 958                 return
 959                 ;;
 960         --*)
 961                 __gitcomp "
 962                         --stdout --attach --no-attach --thread --thread=
 963                         --output-directory
 964                         --numbered --start-number
 965                         --numbered-files
 966                         --keep-subject
 967                         --signoff
 968                         --in-reply-to= --cc=
 969                         --full-index --binary
 970                         --not --all
 971                         --cover-letter
 972                         --no-prefix --src-prefix= --dst-prefix=
 973                         --inline --suffix= --ignore-if-in-upstream
 974                         --subject-prefix=
 975                         "
 976                 return
 977                 ;;
 978         esac
 979         __git_complete_revlist
 980 }
 981
 982 _git_fsck ()
 983 {
 984         local cur="${COMP_WORDS[COMP_CWORD]}"
 985         case "$cur" in
 986         --*)
 987                 __gitcomp "
 988                         --tags --root --unreachable --cache --no-reflogs --full
 989                         --strict --verbose --lost-found
 990                         "
 991                 return
 992                 ;;
 993         esac
 994         COMPREPLY=()
 995 }
 996
 997 _git_gc ()
 998 {
 999         local cur="${COMP_WORDS[COMP_CWORD]}"
1000         case "$cur" in
1001         --*)
1002                 __gitcomp "--prune --aggressive"
1003                 return
1004                 ;;
1005         esac
1006         COMPREPLY=()
1007 }
1008
1009 _git_grep ()
1010 {
1011         __git_has_doubledash && return
1012
1013         local cur="${COMP_WORDS[COMP_CWORD]}"
1014         case "$cur" in
1015         --*)
1016                 __gitcomp "
1017                         --cached
1018                         --text --ignore-case --word-regexp --invert-match
1019                         --full-name
1020                         --extended-regexp --basic-regexp --fixed-strings
1021                         --files-with-matches --name-only
1022                         --files-without-match
1023                         --count
1024                         --and --or --not --all-match
1025                         "
1026                 return
1027                 ;;
1028         esac
1029         COMPREPLY=()
1030 }
1031
1032 _git_help ()
1033 {
1034         local cur="${COMP_WORDS[COMP_CWORD]}"
1035         case "$cur" in
1036         --*)
1037                 __gitcomp "--all --info --man --web"
1038                 return
1039                 ;;
1040         esac
1041         __gitcomp "$(__git_all_commands)
1042                 attributes cli core-tutorial cvs-migration
1043                 diffcore gitk glossary hooks ignore modules
1044                 repository-layout tutorial tutorial-2
1045                 workflows
1046                 "
1047 }
1048
1049 _git_init ()
1050 {
1051         local cur="${COMP_WORDS[COMP_CWORD]}"
1052         case "$cur" in
1053         --shared=*)
1054                 __gitcomp "
1055                         false true umask group all world everybody
1056                         " "" "${cur##--shared=}"
1057                 return
1058                 ;;
1059         --*)
1060                 __gitcomp "--quiet --bare --template= --shared --shared="
1061                 return
1062                 ;;
1063         esac
1064         COMPREPLY=()
1065 }
1066
1067 _git_ls_files ()
1068 {
1069         __git_has_doubledash && return
1070
1071         local cur="${COMP_WORDS[COMP_CWORD]}"
1072         case "$cur" in
1073         --*)
1074                 __gitcomp "--cached --deleted --modified --others --ignored
1075                         --stage --directory --no-empty-directory --unmerged
1076                         --killed --exclude= --exclude-from=
1077                         --exclude-per-directory= --exclude-standard
1078                         --error-unmatch --with-tree= --full-name
1079                         --abbrev --ignored --exclude-per-directory
1080                         "
1081                 return
1082                 ;;
1083         esac
1084         COMPREPLY=()
1085 }
1086
1087 _git_ls_remote ()
1088 {
1089         __gitcomp "$(__git_remotes)"
1090 }
1091
1092 _git_ls_tree ()
1093 {
1094         __git_complete_file
1095 }
1096
1097 # Options that go well for log, shortlog and gitk
1098 __git_log_common_options="
1099         --not --all
1100         --branches --tags --remotes
1101         --first-parent --no-merges
1102         --max-count=
1103         --max-age= --since= --after=
1104         --min-age= --until= --before=
1105 "
1106 # Options that go well for log and gitk (not shortlog)
1107 __git_log_gitk_options="
1108         --dense --sparse --full-history
1109         --simplify-merges --simplify-by-decoration
1110         --left-right
1111 "
1112 # Options that go well for log and shortlog (not gitk)
1113 __git_log_shortlog_options="
1114         --author= --committer= --grep=
1115         --all-match
1116 "
1117
1118 __git_log_pretty_formats="oneline short medium full fuller email raw format:"
1119
1120 _git_log ()
1121 {
1122         __git_has_doubledash && return
1123
1124         local cur="${COMP_WORDS[COMP_CWORD]}"
1125         local g="$(git rev-parse --git-dir 2>/dev/null)"
1126         local merge=""
1127         if [ -f "$g/MERGE_HEAD" ]; then
1128                 merge="--merge"
1129         fi
1130         case "$cur" in
1131         --pretty=*)
1132                 __gitcomp "$__git_log_pretty_formats
1133                         " "" "${cur##--pretty=}"
1134                 return
1135                 ;;
1136         --format=*)
1137                 __gitcomp "$__git_log_pretty_formats
1138                         " "" "${cur##--format=}"
1139                 return
1140                 ;;
1141         --date=*)
1142                 __gitcomp "
1143                         relative iso8601 rfc2822 short local default
1144                 " "" "${cur##--date=}"
1145                 return
1146                 ;;
1147         --*)
1148                 __gitcomp "
1149                         $__git_log_common_options
1150                         $__git_log_shortlog_options
1151                         $__git_log_gitk_options
1152                         --root --topo-order --date-order --reverse
1153                         --follow
1154                         --abbrev-commit --abbrev=
1155                         --relative-date --date=
1156                         --pretty= --format= --oneline
1157                         --cherry-pick
1158                         --graph
1159                         --decorate
1160                         --walk-reflogs
1161                         --parents --children
1162                         $merge
1163                         $__git_diff_common_options
1164                         --pickaxe-all --pickaxe-regex
1165                         "
1166                 return
1167                 ;;
1168         esac
1169         __git_complete_revlist
1170 }
1171
1172 __git_merge_options="
1173         --no-commit --no-stat --log --no-log --squash --strategy
1174         --commit --stat --no-squash --ff --no-ff
1175 "
1176
1177 _git_merge ()
1178 {
1179         __git_complete_strategy && return
1180
1181         local cur="${COMP_WORDS[COMP_CWORD]}"
1182         case "$cur" in
1183         --*)
1184                 __gitcomp "$__git_merge_options"
1185                 return
1186         esac
1187         __gitcomp "$(__git_refs)"
1188 }
1189
1190 _git_mergetool ()
1191 {
1192         local cur="${COMP_WORDS[COMP_CWORD]}"
1193         case "$cur" in
1194         --tool=*)
1195                 __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
1196                 return
1197                 ;;
1198         --*)
1199                 __gitcomp "--tool="
1200                 return
1201                 ;;
1202         esac
1203         COMPREPLY=()
1204 }
1205
1206 _git_merge_base ()
1207 {
1208         __gitcomp "$(__git_refs)"
1209 }
1210
1211 _git_mv ()
1212 {
1213         local cur="${COMP_WORDS[COMP_CWORD]}"
1214         case "$cur" in
1215         --*)
1216                 __gitcomp "--dry-run"
1217                 return
1218                 ;;
1219         esac
1220         COMPREPLY=()
1221 }
1222
1223 _git_name_rev ()
1224 {
1225         __gitcomp "--tags --all --stdin"
1226 }
1227
1228 _git_pull ()
1229 {
1230         __git_complete_strategy && return
1231
1232         local cur="${COMP_WORDS[COMP_CWORD]}"
1233         case "$cur" in
1234         --*)
1235                 __gitcomp "
1236                         --rebase --no-rebase
1237                         $__git_merge_options
1238                         $__git_fetch_options
1239                 "
1240                 return
1241                 ;;
1242         esac
1243         __git_complete_remote_or_refspec
1244 }
1245
1246 _git_push ()
1247 {
1248         local cur="${COMP_WORDS[COMP_CWORD]}"
1249         case "${COMP_WORDS[COMP_CWORD-1]}" in
1250         --repo)
1251                 __gitcomp "$(__git_remotes)"
1252                 return
1253         esac
1254         case "$cur" in
1255         --repo=*)
1256                 __gitcomp "$(__git_remotes)" "" "${cur##--repo=}"
1257                 return
1258                 ;;
1259         --*)
1260                 __gitcomp "
1261                         --all --mirror --tags --dry-run --force --verbose
1262                         --receive-pack= --repo=
1263                 "
1264                 return
1265                 ;;
1266         esac
1267         __git_complete_remote_or_refspec
1268 }
1269
1270 _git_rebase ()
1271 {
1272         local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
1273         if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
1274                 __gitcomp "--continue --skip --abort"
1275                 return
1276         fi
1277         __git_complete_strategy && return
1278         case "$cur" in
1279         --*)
1280                 __gitcomp "--onto --merge --strategy --interactive"
1281                 return
1282         esac
1283         __gitcomp "$(__git_refs)"
1284 }
1285
1286 _git_send_email ()
1287 {
1288         local cur="${COMP_WORDS[COMP_CWORD]}"
1289         case "$cur" in
1290         --*)
1291                 __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
1292                         --compose --dry-run --envelope-sender --from --identity
1293                         --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
1294                         --no-suppress-from --no-thread --quiet
1295                         --signed-off-by-cc --smtp-pass --smtp-server
1296                         --smtp-server-port --smtp-ssl --smtp-user --subject
1297                         --suppress-cc --suppress-from --thread --to
1298                         --validate --no-validate"
1299                 return
1300                 ;;
1301         esac
1302         COMPREPLY=()
1303 }
1304
1305 _git_config ()
1306 {
1307         local cur="${COMP_WORDS[COMP_CWORD]}"
1308         local prv="${COMP_WORDS[COMP_CWORD-1]}"
1309         case "$prv" in
1310         branch.*.remote)
1311                 __gitcomp "$(__git_remotes)"
1312                 return
1313                 ;;
1314         branch.*.merge)
1315                 __gitcomp "$(__git_refs)"
1316                 return
1317                 ;;
1318         remote.*.fetch)
1319                 local remote="${prv#remote.}"
1320                 remote="${remote%.fetch}"
1321                 __gitcomp "$(__git_refs_remotes "$remote")"
1322                 return
1323                 ;;
1324         remote.*.push)
1325                 local remote="${prv#remote.}"
1326                 remote="${remote%.push}"
1327                 __gitcomp "$(git --git-dir="$(__gitdir)" \
1328                         for-each-ref --format='%(refname):%(refname)' \
1329                         refs/heads)"
1330                 return
1331                 ;;
1332         pull.twohead|pull.octopus)
1333                 __gitcomp "$(__git_merge_strategies)"
1334                 return
1335                 ;;
1336         color.branch|color.diff|color.interactive|\
1337         color.showbranch|color.status|color.ui)
1338                 __gitcomp "always never auto"
1339                 return
1340                 ;;
1341         color.pager)
1342                 __gitcomp "false true"
1343                 return
1344                 ;;
1345         color.*.*)
1346                 __gitcomp "
1347                         normal black red green yellow blue magenta cyan white
1348                         bold dim ul blink reverse
1349                         "
1350                 return
1351                 ;;
1352         *.*)
1353                 COMPREPLY=()
1354                 return
1355                 ;;
1356         esac
1357         case "$cur" in
1358         --*)
1359                 __gitcomp "
1360                         --global --system --file=
1361                         --list --replace-all
1362                         --get --get-all --get-regexp
1363                         --add --unset --unset-all
1364                         --remove-section --rename-section
1365                         "
1366                 return
1367                 ;;
1368         branch.*.*)
1369                 local pfx="${cur%.*}."
1370                 cur="${cur##*.}"
1371                 __gitcomp "remote merge mergeoptions" "$pfx" "$cur"
1372                 return
1373                 ;;
1374         branch.*)
1375                 local pfx="${cur%.*}."
1376                 cur="${cur#*.}"
1377                 __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
1378                 return
1379                 ;;
1380         remote.*.*)
1381                 local pfx="${cur%.*}."
1382                 cur="${cur##*.}"
1383                 __gitcomp "
1384                         url proxy fetch push mirror skipDefaultUpdate
1385                         receivepack uploadpack tagopt
1386                         " "$pfx" "$cur"
1387                 return
1388                 ;;
1389         remote.*)
1390                 local pfx="${cur%.*}."
1391                 cur="${cur#*.}"
1392                 __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
1393                 return
1394                 ;;
1395         esac
1396         __gitcomp "
1397                 apply.whitespace
1398                 branch.autosetupmerge
1399                 branch.autosetuprebase
1400                 clean.requireForce
1401                 color.branch
1402                 color.branch.current
1403                 color.branch.local
1404                 color.branch.plain
1405                 color.branch.remote
1406                 color.diff
1407                 color.diff.commit
1408                 color.diff.frag
1409                 color.diff.meta
1410                 color.diff.new
1411                 color.diff.old
1412                 color.diff.plain
1413                 color.diff.whitespace
1414                 color.interactive
1415                 color.interactive.header
1416                 color.interactive.help
1417                 color.interactive.prompt
1418                 color.pager
1419                 color.showbranch
1420                 color.status
1421                 color.status.added
1422                 color.status.changed
1423                 color.status.header
1424                 color.status.nobranch
1425                 color.status.untracked
1426                 color.status.updated
1427                 color.ui
1428                 commit.template
1429                 core.autocrlf
1430                 core.bare
1431                 core.compression
1432                 core.deltaBaseCacheLimit
1433                 core.editor
1434                 core.excludesfile
1435                 core.fileMode
1436                 core.fsyncobjectfiles
1437                 core.gitProxy
1438                 core.ignoreCygwinFSTricks
1439                 core.ignoreStat
1440                 core.logAllRefUpdates
1441                 core.loosecompression
1442                 core.packedGitLimit
1443                 core.packedGitWindowSize
1444                 core.pager
1445                 core.preferSymlinkRefs
1446                 core.preloadindex
1447                 core.quotepath
1448                 core.repositoryFormatVersion
1449                 core.safecrlf
1450                 core.sharedRepository
1451                 core.symlinks
1452                 core.trustctime
1453                 core.warnAmbiguousRefs
1454                 core.whitespace
1455                 core.worktree
1456                 diff.autorefreshindex
1457                 diff.external
1458                 diff.mnemonicprefix
1459                 diff.renameLimit
1460                 diff.renameLimit.
1461                 diff.renames
1462                 fetch.unpackLimit
1463                 format.headers
1464                 format.numbered
1465                 format.pretty
1466                 format.suffix
1467                 gc.aggressiveWindow
1468                 gc.auto
1469                 gc.autopacklimit
1470                 gc.packrefs
1471                 gc.pruneexpire
1472                 gc.reflogexpire
1473                 gc.reflogexpireunreachable
1474                 gc.rerereresolved
1475                 gc.rerereunresolved
1476                 gitcvs.allbinary
1477                 gitcvs.dbTableNamePrefix
1478                 gitcvs.dbdriver
1479                 gitcvs.dbname
1480                 gitcvs.dbpass
1481                 gitcvs.dbuser
1482                 gitcvs.enabled
1483                 gitcvs.logfile
1484                 gitcvs.usecrlfattr
1485                 gui.blamehistoryctx
1486                 gui.commitmsgwidth
1487                 gui.copyblamethreshold
1488                 gui.diffcontext
1489                 gui.encoding
1490                 gui.fastcopyblame
1491                 gui.matchtrackingbranch
1492                 gui.newbranchtemplate
1493                 gui.pruneduringfetch
1494                 gui.spellingdictionary
1495                 gui.trustmtime
1496                 help.autocorrect
1497                 help.browser
1498                 help.format
1499                 http.lowSpeedLimit
1500                 http.lowSpeedTime
1501                 http.maxRequests
1502                 http.noEPSV
1503                 http.proxy
1504                 http.sslCAInfo
1505                 http.sslCAPath
1506                 http.sslCert
1507                 http.sslKey
1508                 http.sslVerify
1509                 i18n.commitEncoding
1510                 i18n.logOutputEncoding
1511                 instaweb.browser
1512                 instaweb.httpd
1513                 instaweb.local
1514                 instaweb.modulepath
1515                 instaweb.port
1516                 log.date
1517                 log.showroot
1518                 man.viewer
1519                 merge.conflictstyle
1520                 merge.log
1521                 merge.renameLimit
1522                 merge.stat
1523                 merge.tool
1524                 merge.verbosity
1525                 mergetool.keepBackup
1526                 pack.compression
1527                 pack.deltaCacheLimit
1528                 pack.deltaCacheSize
1529                 pack.depth
1530                 pack.indexVersion
1531                 pack.packSizeLimit
1532                 pack.threads
1533                 pack.window
1534                 pack.windowMemory
1535                 pull.octopus
1536                 pull.twohead
1537                 receive.denyCurrentBranch
1538                 receive.denyDeletes
1539                 receive.denyNonFastForwards
1540                 receive.fsckObjects
1541                 receive.unpackLimit
1542                 repack.usedeltabaseoffset
1543                 rerere.autoupdate
1544                 rerere.enabled
1545                 showbranch.default
1546                 status.relativePaths
1547                 status.showUntrackedFiles
1548                 tar.umask
1549                 transfer.unpackLimit
1550                 user.email
1551                 user.name
1552                 user.signingkey
1553                 web.browser
1554                 branch. remote.
1555         "
1556 }
1557
1558 _git_remote ()
1559 {
1560         local subcommands="add rename rm show prune update set-head"
1561         local subcommand="$(__git_find_subcommand "$subcommands")"
1562         if [ -z "$subcommand" ]; then
1563                 __gitcomp "$subcommands"
1564                 return
1565         fi
1566
1567         case "$subcommand" in
1568         rename|rm|show|prune)
1569                 __gitcomp "$(__git_remotes)"
1570                 ;;
1571         update)
1572                 local i c='' IFS=$'\n'
1573                 for i in $(git --git-dir="$(__gitdir)" config --list); do
1574                         case "$i" in
1575                         remotes.*)
1576                                 i="${i#remotes.}"
1577                                 c="$c ${i/=*/}"
1578                                 ;;
1579                         esac
1580                 done
1581                 __gitcomp "$c"
1582                 ;;
1583         *)
1584                 COMPREPLY=()
1585                 ;;
1586         esac
1587 }
1588
1589 _git_reset ()
1590 {
1591         __git_has_doubledash && return
1592
1593         local cur="${COMP_WORDS[COMP_CWORD]}"
1594         case "$cur" in
1595         --*)
1596                 __gitcomp "--merge --mixed --hard --soft"
1597                 return
1598                 ;;
1599         esac
1600         __gitcomp "$(__git_refs)"
1601 }
1602
1603 _git_revert ()
1604 {
1605         local cur="${COMP_WORDS[COMP_CWORD]}"
1606         case "$cur" in
1607         --*)
1608                 __gitcomp "--edit --mainline --no-edit --no-commit --signoff"
1609                 return
1610                 ;;
1611         esac
1612         __gitcomp "$(__git_refs)"
1613 }
1614
1615 _git_rm ()
1616 {
1617         __git_has_doubledash && return
1618
1619         local cur="${COMP_WORDS[COMP_CWORD]}"
1620         case "$cur" in
1621         --*)
1622                 __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
1623                 return
1624                 ;;
1625         esac
1626         COMPREPLY=()
1627 }
1628
1629 _git_shortlog ()
1630 {
1631         __git_has_doubledash && return
1632
1633         local cur="${COMP_WORDS[COMP_CWORD]}"
1634         case "$cur" in
1635         --*)
1636                 __gitcomp "
1637                         $__git_log_common_options
1638                         $__git_log_shortlog_options
1639                         --numbered --summary
1640                         "
1641                 return
1642                 ;;
1643         esac
1644         __git_complete_revlist
1645 }
1646
1647 _git_show ()
1648 {
1649         __git_has_doubledash && return
1650
1651         local cur="${COMP_WORDS[COMP_CWORD]}"
1652         case "$cur" in
1653         --pretty=*)
1654                 __gitcomp "$__git_log_pretty_formats
1655                         " "" "${cur##--pretty=}"
1656                 return
1657                 ;;
1658         --format=*)
1659                 __gitcomp "$__git_log_pretty_formats
1660                         " "" "${cur##--format=}"
1661                 return
1662                 ;;
1663         --*)
1664                 __gitcomp "--pretty= --format=
1665                         $__git_diff_common_options
1666                         "
1667                 return
1668                 ;;
1669         esac
1670         __git_complete_file
1671 }
1672
1673 _git_show_branch ()
1674 {
1675         local cur="${COMP_WORDS[COMP_CWORD]}"
1676         case "$cur" in
1677         --*)
1678                 __gitcomp "
1679                         --all --remotes --topo-order --current --more=
1680                         --list --independent --merge-base --no-name
1681                         --color --no-color
1682                         --sha1-name --topics --reflog
1683                         "
1684                 return
1685                 ;;
1686         esac
1687         __git_complete_revlist
1688 }
1689
1690 _git_stash ()
1691 {
1692         local subcommands='save list show apply clear drop pop create branch'
1693         local subcommand="$(__git_find_subcommand "$subcommands")"
1694         if [ -z "$subcommand" ]; then
1695                 __gitcomp "$subcommands"
1696         else
1697                 local cur="${COMP_WORDS[COMP_CWORD]}"
1698                 case "$subcommand,$cur" in
1699                 save,--*)
1700                         __gitcomp "--keep-index"
1701                         ;;
1702                 apply,--*)
1703                         __gitcomp "--index"
1704                         ;;
1705                 show,--*|drop,--*|pop,--*|branch,--*)
1706                         COMPREPLY=()
1707                         ;;
1708                 show,*|apply,*|drop,*|pop,*|branch,*)
1709                         __gitcomp "$(git --git-dir="$(__gitdir)" stash list \
1710                                         | sed -n -e 's/:.*//p')"
1711                         ;;
1712                 *)
1713                         COMPREPLY=()
1714                         ;;
1715                 esac
1716         fi
1717 }
1718
1719 _git_submodule ()
1720 {
1721         __git_has_doubledash && return
1722
1723         local subcommands="add status init update summary foreach sync"
1724         if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
1725                 local cur="${COMP_WORDS[COMP_CWORD]}"
1726                 case "$cur" in
1727                 --*)
1728                         __gitcomp "--quiet --cached"
1729                         ;;
1730                 *)
1731                         __gitcomp "$subcommands"
1732                         ;;
1733                 esac
1734                 return
1735         fi
1736 }
1737
1738 _git_svn ()
1739 {
1740         local subcommands="
1741                 init fetch clone rebase dcommit log find-rev
1742                 set-tree commit-diff info create-ignore propget
1743                 proplist show-ignore show-externals branch tag blame
1744                 migrate
1745                 "
1746         local subcommand="$(__git_find_subcommand "$subcommands")"
1747         if [ -z "$subcommand" ]; then
1748                 __gitcomp "$subcommands"
1749         else
1750                 local remote_opts="--username= --config-dir= --no-auth-cache"
1751                 local fc_opts="
1752                         --follow-parent --authors-file= --repack=
1753                         --no-metadata --use-svm-props --use-svnsync-props
1754                         --log-window-size= --no-checkout --quiet
1755                         --repack-flags --use-log-author --localtime
1756                         --ignore-paths= $remote_opts
1757                         "
1758                 local init_opts="
1759                         --template= --shared= --trunk= --tags=
1760                         --branches= --stdlayout --minimize-url
1761                         --no-metadata --use-svm-props --use-svnsync-props
1762                         --rewrite-root= --prefix= --use-log-author
1763                         --add-author-from $remote_opts
1764                         "
1765                 local cmt_opts="
1766                         --edit --rmdir --find-copies-harder --copy-similarity=
1767                         "
1768
1769                 local cur="${COMP_WORDS[COMP_CWORD]}"
1770                 case "$subcommand,$cur" in
1771                 fetch,--*)
1772                         __gitcomp "--revision= --fetch-all $fc_opts"
1773                         ;;
1774                 clone,--*)
1775                         __gitcomp "--revision= $fc_opts $init_opts"
1776                         ;;
1777                 init,--*)
1778                         __gitcomp "$init_opts"
1779                         ;;
1780                 dcommit,--*)
1781                         __gitcomp "
1782                                 --merge --strategy= --verbose --dry-run
1783                                 --fetch-all --no-rebase --commit-url
1784                                 --revision $cmt_opts $fc_opts
1785                                 "
1786                         ;;
1787                 set-tree,--*)
1788                         __gitcomp "--stdin $cmt_opts $fc_opts"
1789                         ;;
1790                 create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
1791                 show-externals,--*)
1792                         __gitcomp "--revision="
1793                         ;;
1794                 log,--*)
1795                         __gitcomp "
1796                                 --limit= --revision= --verbose --incremental
1797                                 --oneline --show-commit --non-recursive
1798                                 --authors-file= --color
1799                                 "
1800                         ;;
1801                 rebase,--*)
1802                         __gitcomp "
1803                                 --merge --verbose --strategy= --local
1804                                 --fetch-all --dry-run $fc_opts
1805                                 "
1806                         ;;
1807                 commit-diff,--*)
1808                         __gitcomp "--message= --file= --revision= $cmt_opts"
1809                         ;;
1810                 info,--*)
1811                         __gitcomp "--url"
1812                         ;;
1813                 branch,--*)
1814                         __gitcomp "--dry-run --message --tag"
1815                         ;;
1816                 tag,--*)
1817                         __gitcomp "--dry-run --message"
1818                         ;;
1819                 blame,--*)
1820                         __gitcomp "--git-format"
1821                         ;;
1822                 migrate,--*)
1823                         __gitcomp "
1824                                 --config-dir= --ignore-paths= --minimize
1825                                 --no-auth-cache --username=
1826                                 "
1827                         ;;
1828                 *)
1829                         COMPREPLY=()
1830                         ;;
1831                 esac
1832         fi
1833 }
1834
1835 _git_tag ()
1836 {
1837         local i c=1 f=0
1838         while [ $c -lt $COMP_CWORD ]; do
1839                 i="${COMP_WORDS[c]}"
1840                 case "$i" in
1841                 -d|-v)
1842                         __gitcomp "$(__git_tags)"
1843                         return
1844                         ;;
1845                 -f)
1846                         f=1
1847                         ;;
1848                 esac
1849                 c=$((++c))
1850         done
1851
1852         case "${COMP_WORDS[COMP_CWORD-1]}" in
1853         -m|-F)
1854                 COMPREPLY=()
1855                 ;;
1856         -*|tag)
1857                 if [ $f = 1 ]; then
1858                         __gitcomp "$(__git_tags)"
1859                 else
1860                         COMPREPLY=()
1861                 fi
1862                 ;;
1863         *)
1864                 __gitcomp "$(__git_refs)"
1865                 ;;
1866         esac
1867 }
1868
1869 _git ()
1870 {
1871         local i c=1 command __git_dir
1872
1873         while [ $c -lt $COMP_CWORD ]; do
1874                 i="${COMP_WORDS[c]}"
1875                 case "$i" in
1876                 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
1877                 --bare)      __git_dir="." ;;
1878                 --version|-p|--paginate) ;;
1879                 --help) command="help"; break ;;
1880                 *) command="$i"; break ;;
1881                 esac
1882                 c=$((++c))
1883         done
1884
1885         if [ -z "$command" ]; then
1886                 case "${COMP_WORDS[COMP_CWORD]}" in
1887                 --*)   __gitcomp "
1888                         --paginate
1889                         --no-pager
1890                         --git-dir=
1891                         --bare
1892                         --version
1893                         --exec-path
1894                         --html-path
1895                         --work-tree=
1896                         --help
1897                         "
1898                         ;;
1899                 *)     __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
1900                 esac
1901                 return
1902         fi
1903
1904         local expansion=$(__git_aliased_command "$command")
1905         [ "$expansion" ] && command="$expansion"
1906
1907         case "$command" in
1908         am)          _git_am ;;
1909         add)         _git_add ;;
1910         apply)       _git_apply ;;
1911         archive)     _git_archive ;;
1912         bisect)      _git_bisect ;;
1913         bundle)      _git_bundle ;;
1914         branch)      _git_branch ;;
1915         checkout)    _git_checkout ;;
1916         cherry)      _git_cherry ;;
1917         cherry-pick) _git_cherry_pick ;;
1918         clean)       _git_clean ;;
1919         clone)       _git_clone ;;
1920         commit)      _git_commit ;;
1921         config)      _git_config ;;
1922         describe)    _git_describe ;;
1923         diff)        _git_diff ;;
1924         difftool)    _git_difftool ;;
1925         fetch)       _git_fetch ;;
1926         format-patch) _git_format_patch ;;
1927         fsck)        _git_fsck ;;
1928         gc)          _git_gc ;;
1929         grep)        _git_grep ;;
1930         help)        _git_help ;;
1931         init)        _git_init ;;
1932         log)         _git_log ;;
1933         ls-files)    _git_ls_files ;;
1934         ls-remote)   _git_ls_remote ;;
1935         ls-tree)     _git_ls_tree ;;
1936         merge)       _git_merge;;
1937         mergetool)   _git_mergetool;;
1938         merge-base)  _git_merge_base ;;
1939         mv)          _git_mv ;;
1940         name-rev)    _git_name_rev ;;
1941         pull)        _git_pull ;;
1942         push)        _git_push ;;
1943         rebase)      _git_rebase ;;
1944         remote)      _git_remote ;;
1945         reset)       _git_reset ;;
1946         revert)      _git_revert ;;
1947         rm)          _git_rm ;;
1948         send-email)  _git_send_email ;;
1949         shortlog)    _git_shortlog ;;
1950         show)        _git_show ;;
1951         show-branch) _git_show_branch ;;
1952         stash)       _git_stash ;;
1953         stage)       _git_add ;;
1954         submodule)   _git_submodule ;;
1955         svn)         _git_svn ;;
1956         tag)         _git_tag ;;
1957         whatchanged) _git_log ;;
1958         *)           COMPREPLY=() ;;
1959         esac
1960 }
1961
1962 _gitk ()
1963 {
1964         __git_has_doubledash && return
1965
1966         local cur="${COMP_WORDS[COMP_CWORD]}"
1967         local g="$(__gitdir)"
1968         local merge=""
1969         if [ -f "$g/MERGE_HEAD" ]; then
1970                 merge="--merge"
1971         fi
1972         case "$cur" in
1973         --*)
1974                 __gitcomp "
1975                         $__git_log_common_options
1976                         $__git_log_gitk_options
1977                         $merge
1978                         "
1979                 return
1980                 ;;
1981         esac
1982         __git_complete_revlist
1983 }
1984
1985 complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \
1986         || complete -o default -o nospace -F _git git
1987 complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \
1988         || complete -o default -o nospace -F _gitk gitk
1989
1990 # The following are necessary only for Cygwin, and only are needed
1991 # when the user has tab-completed the executable name and consequently
1992 # included the '.exe' suffix.
1993 #
1994 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
1995 complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \
1996         || complete -o default -o nospace -F _git git.exe
1997 fi