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$(__git_ps1 " (%s)")]\$ '
  32 #
  33 #       The argument to __git_ps1 will be displayed only if you
  34 #       are currently in a git repository.  The %s token will be
  35 #       the name of the current branch.
  36 #
  37 #       In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty
  38 #       value, unstaged (*) and staged (+) changes will be shown next
  39 #       to the branch name.  You can configure this per-repository
  40 #       with the bash.showDirtyState variable, which defaults to true
  41 #       once GIT_PS1_SHOWDIRTYSTATE is enabled.
  42 #
  43 #       You can also see if currently something is stashed, by setting
  44 #       GIT_PS1_SHOWSTASHSTATE to a nonempty value. If something is stashed,
  45 #       then a '$' will be shown next to the branch name.
  46 #
  47 #       If you would like to see if there're untracked files, then you can
  48 #       set GIT_PS1_SHOWUNTRACKEDFILES to a nonempty value. If there're
  49 #       untracked files, then a '%' will be shown next to the branch name.
  50 #
  51 # To submit patches:
  52 #
  53 #    *) Read Documentation/SubmittingPatches
  54 #    *) Send all patches to the current maintainer:
  55 #
  56 #       "Shawn O. Pearce" <spearce@spearce.org>
  57 #
  58 #    *) Always CC the Git mailing list:
  59 #
  60 #       git@vger.kernel.org
  61 #
  62
  63 case "$COMP_WORDBREAKS" in
  64 *:*) : great ;;
  65 *)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
  66 esac
  67
  68 # __gitdir accepts 0 or 1 arguments (i.e., location)
  69 # returns location of .git repo
  70 __gitdir ()
  71 {
  72         if [ -z "${1-}" ]; then
  73                 if [ -n "${__git_dir-}" ]; then
  74                         echo "$__git_dir"
  75                 elif [ -d .git ]; then
  76                         echo .git
  77                 else
  78                         git rev-parse --git-dir 2>/dev/null
  79                 fi
  80         elif [ -d "$1/.git" ]; then
  81                 echo "$1/.git"
  82         else
  83                 echo "$1"
  84         fi
  85 }
  86
  87 # __git_ps1 accepts 0 or 1 arguments (i.e., format string)
  88 # returns text to add to bash PS1 prompt (includes branch name)
  89 __git_ps1 ()
  90 {
  91         local g="$(__gitdir)"
  92         if [ -n "$g" ]; then
  93                 local r
  94                 local b
  95                 if [ -f "$g/rebase-merge/interactive" ]; then
  96                         r="|REBASE-i"
  97                         b="$(cat "$g/rebase-merge/head-name")"
  98                 elif [ -d "$g/rebase-merge" ]; then
  99                         r="|REBASE-m"
 100                         b="$(cat "$g/rebase-merge/head-name")"
 101                 else
 102                         if [ -d "$g/rebase-apply" ]; then
 103                                 if [ -f "$g/rebase-apply/rebasing" ]; then
 104                                         r="|REBASE"
 105                                 elif [ -f "$g/rebase-apply/applying" ]; then
 106                                         r="|AM"
 107                                 else
 108                                         r="|AM/REBASE"
 109                                 fi
 110                         elif [ -f "$g/MERGE_HEAD" ]; then
 111                                 r="|MERGING"
 112                         elif [ -f "$g/BISECT_LOG" ]; then
 113                                 r="|BISECTING"
 114                         fi
 115
 116                         b="$(git symbolic-ref HEAD 2>/dev/null)" || {
 117
 118                                 b="$(
 119                                 case "${GIT_PS1_DESCRIBE_STYLE-}" in
 120                                 (contains)
 121                                         git describe --contains HEAD ;;
 122                                 (branch)
 123                                         git describe --contains --all HEAD ;;
 124                                 (describe)
 125                                         git describe HEAD ;;
 126                                 (* | default)
 127                                         git describe --exact-match HEAD ;;
 128                                 esac 2>/dev/null)" ||
 129
 130                                 b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." ||
 131                                 b="unknown"
 132                                 b="($b)"
 133                         }
 134                 fi
 135
 136                 local w
 137                 local i
 138                 local s
 139                 local u
 140                 local c
 141
 142                 if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then
 143                         if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then
 144                                 c="BARE:"
 145                         else
 146                                 b="GIT_DIR!"
 147                         fi
 148                 elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then
 149                         if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then
 150                                 if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then
 151                                         git diff --no-ext-diff --ignore-submodules \
 152                                                 --quiet --exit-code || w="*"
 153                                         if git rev-parse --quiet --verify HEAD >/dev/null; then
 154                                                 git diff-index --cached --quiet \
 155                                                         --ignore-submodules HEAD -- || i="+"
 156                                         else
 157                                                 i="#"
 158                                         fi
 159                                 fi
 160                         fi
 161                         if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then
 162                                 git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$"
 163                         fi
 164
 165                         if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then
 166                            if [ -n "$(git ls-files --others --exclude-standard)" ]; then
 167                               u="%"
 168                            fi
 169                         fi
 170                 fi
 171
 172                 if [ -n "${1-}" ]; then
 173                         printf "$1" "$c${b##refs/heads/}$w$i$s$u$r"
 174                 else
 175                         printf " (%s)" "$c${b##refs/heads/}$w$i$s$u$r"
 176                 fi
 177         fi
 178 }
 179
 180 # __gitcomp_1 requires 2 arguments
 181 __gitcomp_1 ()
 182 {
 183         local c IFS=' '$'\t'$'\n'
 184         for c in $1; do
 185                 case "$c$2" in
 186                 --*=*) printf %s$'\n' "$c$2" ;;
 187                 *.)    printf %s$'\n' "$c$2" ;;
 188                 *)     printf %s$'\n' "$c$2 " ;;
 189                 esac
 190         done
 191 }
 192
 193 # __gitcomp accepts 1, 2, 3, or 4 arguments
 194 # generates completion reply with compgen
 195 __gitcomp ()
 196 {
 197         local cur="${COMP_WORDS[COMP_CWORD]}"
 198         if [ $# -gt 2 ]; then
 199                 cur="$3"
 200         fi
 201         case "$cur" in
 202         --*=)
 203                 COMPREPLY=()
 204                 ;;
 205         *)
 206                 local IFS=$'\n'
 207                 COMPREPLY=($(compgen -P "${2-}" \
 208                         -W "$(__gitcomp_1 "${1-}" "${4-}")" \
 209                         -- "$cur"))
 210                 ;;
 211         esac
 212 }
 213
 214 # __git_heads accepts 0 or 1 arguments (to pass to __gitdir)
 215 __git_heads ()
 216 {
 217         local cmd i is_hash=y dir="$(__gitdir "${1-}")"
 218         if [ -d "$dir" ]; then
 219                 git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 220                         refs/heads
 221                 return
 222         fi
 223         for i in $(git ls-remote "${1-}" 2>/dev/null); do
 224                 case "$is_hash,$i" in
 225                 y,*) is_hash=n ;;
 226                 n,*^{}) is_hash=y ;;
 227                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 228                 n,*) is_hash=y; echo "$i" ;;
 229                 esac
 230         done
 231 }
 232
 233 # __git_tags accepts 0 or 1 arguments (to pass to __gitdir)
 234 __git_tags ()
 235 {
 236         local cmd i is_hash=y dir="$(__gitdir "${1-}")"
 237         if [ -d "$dir" ]; then
 238                 git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
 239                         refs/tags
 240                 return
 241         fi
 242         for i in $(git ls-remote "${1-}" 2>/dev/null); do
 243                 case "$is_hash,$i" in
 244                 y,*) is_hash=n ;;
 245                 n,*^{}) is_hash=y ;;
 246                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 247                 n,*) is_hash=y; echo "$i" ;;
 248                 esac
 249         done
 250 }
 251
 252 # __git_refs accepts 0 or 1 arguments (to pass to __gitdir)
 253 __git_refs ()
 254 {
 255         local i is_hash=y dir="$(__gitdir "${1-}")"
 256         local cur="${COMP_WORDS[COMP_CWORD]}" format refs
 257         if [ -d "$dir" ]; then
 258                 case "$cur" in
 259                 refs|refs/*)
 260                         format="refname"
 261                         refs="${cur%/*}"
 262                         ;;
 263                 *)
 264                         if [ -e "$dir/HEAD" ]; then echo HEAD; fi
 265                         format="refname:short"
 266                         refs="refs/tags refs/heads refs/remotes"
 267                         ;;
 268                 esac
 269                 git --git-dir="$dir" for-each-ref --format="%($format)" \
 270                         $refs
 271                 return
 272         fi
 273         for i in $(git ls-remote "$dir" 2>/dev/null); do
 274                 case "$is_hash,$i" in
 275                 y,*) is_hash=n ;;
 276                 n,*^{}) is_hash=y ;;
 277                 n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;;
 278                 n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;;
 279                 n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;;
 280                 n,*) is_hash=y; echo "$i" ;;
 281                 esac
 282         done
 283 }
 284
 285 # __git_refs2 requires 1 argument (to pass to __git_refs)
 286 __git_refs2 ()
 287 {
 288         local i
 289         for i in $(__git_refs "$1"); do
 290                 echo "$i:$i"
 291         done
 292 }
 293
 294 # __git_refs_remotes requires 1 argument (to pass to ls-remote)
 295 __git_refs_remotes ()
 296 {
 297         local cmd i is_hash=y
 298         for i in $(git ls-remote "$1" 2>/dev/null); do
 299                 case "$is_hash,$i" in
 300                 n,refs/heads/*)
 301                         is_hash=y
 302                         echo "$i:refs/remotes/$1/${i#refs/heads/}"
 303                         ;;
 304                 y,*) is_hash=n ;;
 305                 n,*^{}) is_hash=y ;;
 306                 n,refs/tags/*) is_hash=y;;
 307                 n,*) is_hash=y; ;;
 308                 esac
 309         done
 310 }
 311
 312 __git_remotes ()
 313 {
 314         local i ngoff IFS=$'\n' d="$(__gitdir)"
 315         shopt -q nullglob || ngoff=1
 316         shopt -s nullglob
 317         for i in "$d/remotes"/*; do
 318                 echo ${i#$d/remotes/}
 319         done
 320         [ "$ngoff" ] && shopt -u nullglob
 321         for i in $(git --git-dir="$d" config --get-regexp 'remote\..*\.url' 2>/dev/null); do
 322                 i="${i#remote.}"
 323                 echo "${i/.url*/}"
 324         done
 325 }
 326
 327 __git_merge_strategies ()
 328 {
 329         if [ -n "${__git_merge_strategylist-}" ]; then
 330                 echo "$__git_merge_strategylist"
 331                 return
 332         fi
 333         git merge -s help 2>&1 |
 334         sed -n -e '/[Aa]vailable strategies are: /,/^$/{
 335                 s/\.$//
 336                 s/.*://
 337                 s/^[    ]*//
 338                 s/[     ]*$//
 339                 p
 340         }'
 341 }
 342 __git_merge_strategylist=
 343 __git_merge_strategylist=$(__git_merge_strategies 2>/dev/null)
 344
 345 __git_complete_file ()
 346 {
 347         local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
 348         case "$cur" in
 349         ?*:*)
 350                 ref="${cur%%:*}"
 351                 cur="${cur#*:}"
 352                 case "$cur" in
 353                 ?*/*)
 354                         pfx="${cur%/*}"
 355                         cur="${cur##*/}"
 356                         ls="$ref:$pfx"
 357                         pfx="$pfx/"
 358                         ;;
 359                 *)
 360                         ls="$ref"
 361                         ;;
 362             esac
 363
 364                 case "$COMP_WORDBREAKS" in
 365                 *:*) : great ;;
 366                 *)   pfx="$ref:$pfx" ;;
 367                 esac
 368
 369                 local IFS=$'\n'
 370                 COMPREPLY=($(compgen -P "$pfx" \
 371                         -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
 372                                 | sed '/^100... blob /{
 373                                            s,^.*        ,,
 374                                            s,$, ,
 375                                        }
 376                                        /^120000 blob /{
 377                                            s,^.*        ,,
 378                                            s,$, ,
 379                                        }
 380                                        /^040000 tree /{
 381                                            s,^.*        ,,
 382                                            s,$,/,
 383                                        }
 384                                        s/^.*    //')" \
 385                         -- "$cur"))
 386                 ;;
 387         *)
 388                 __gitcomp "$(__git_refs)"
 389                 ;;
 390         esac
 391 }
 392
 393 __git_complete_revlist ()
 394 {
 395         local pfx cur="${COMP_WORDS[COMP_CWORD]}"
 396         case "$cur" in
 397         *...*)
 398                 pfx="${cur%...*}..."
 399                 cur="${cur#*...}"
 400                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 401                 ;;
 402         *..*)
 403                 pfx="${cur%..*}.."
 404                 cur="${cur#*..}"
 405                 __gitcomp "$(__git_refs)" "$pfx" "$cur"
 406                 ;;
 407         *)
 408                 __gitcomp "$(__git_refs)"
 409                 ;;
 410         esac
 411 }
 412
 413 __git_complete_remote_or_refspec ()
 414 {
 415         local cmd="${COMP_WORDS[1]}"
 416         local cur="${COMP_WORDS[COMP_CWORD]}"
 417         local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
 418         while [ $c -lt $COMP_CWORD ]; do
 419                 i="${COMP_WORDS[c]}"
 420                 case "$i" in
 421                 --all|--mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
 422                 -*) ;;
 423                 *) remote="$i"; break ;;
 424                 esac
 425                 c=$((++c))
 426         done
 427         if [ -z "$remote" ]; then
 428                 __gitcomp "$(__git_remotes)"
 429                 return
 430         fi
 431         if [ $no_complete_refspec = 1 ]; then
 432                 COMPREPLY=()
 433                 return
 434         fi
 435         [ "$remote" = "." ] && remote=
 436         case "$cur" in
 437         *:*)
 438                 case "$COMP_WORDBREAKS" in
 439                 *:*) : great ;;
 440                 *)   pfx="${cur%%:*}:" ;;
 441                 esac
 442                 cur="${cur#*:}"
 443                 lhs=0
 444                 ;;
 445         +*)
 446                 pfx="+"
 447                 cur="${cur#+}"
 448                 ;;
 449         esac
 450         case "$cmd" in
 451         fetch)
 452                 if [ $lhs = 1 ]; then
 453                         __gitcomp "$(__git_refs2 "$remote")" "$pfx" "$cur"
 454                 else
 455                         __gitcomp "$(__git_refs)" "$pfx" "$cur"
 456                 fi
 457                 ;;
 458         pull)
 459                 if [ $lhs = 1 ]; then
 460                         __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur"
 461                 else
 462                         __gitcomp "$(__git_refs)" "$pfx" "$cur"
 463                 fi
 464                 ;;
 465         push)
 466                 if [ $lhs = 1 ]; then
 467                         __gitcomp "$(__git_refs)" "$pfx" "$cur"
 468                 else
 469                         __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur"
 470                 fi
 471                 ;;
 472         esac
 473 }
 474
 475 __git_complete_strategy ()
 476 {
 477         case "${COMP_WORDS[COMP_CWORD-1]}" in
 478         -s|--strategy)
 479                 __gitcomp "$(__git_merge_strategies)"
 480                 return 0
 481         esac
 482         local cur="${COMP_WORDS[COMP_CWORD]}"
 483         case "$cur" in
 484         --strategy=*)
 485                 __gitcomp "$(__git_merge_strategies)" "" "${cur##--strategy=}"
 486                 return 0
 487                 ;;
 488         esac
 489         return 1
 490 }
 491
 492 __git_all_commands ()
 493 {
 494         if [ -n "${__git_all_commandlist-}" ]; then
 495                 echo "$__git_all_commandlist"
 496                 return
 497         fi
 498         local i IFS=" "$'\n'
 499         for i in $(git help -a|egrep '^ ')
 500         do
 501                 case $i in
 502                 *--*)             : helper pattern;;
 503                 *) echo $i;;
 504                 esac
 505         done
 506 }
 507 __git_all_commandlist=
 508 __git_all_commandlist="$(__git_all_commands 2>/dev/null)"
 509
 510 __git_porcelain_commands ()
 511 {
 512         if [ -n "${__git_porcelain_commandlist-}" ]; then
 513                 echo "$__git_porcelain_commandlist"
 514                 return
 515         fi
 516         local i IFS=" "$'\n'
 517         for i in "help" $(__git_all_commands)
 518         do
 519                 case $i in
 520                 *--*)             : helper pattern;;
 521                 applymbox)        : ask gittus;;
 522                 applypatch)       : ask gittus;;
 523                 archimport)       : import;;
 524                 cat-file)         : plumbing;;
 525                 check-attr)       : plumbing;;
 526                 check-ref-format) : plumbing;;
 527                 checkout-index)   : plumbing;;
 528                 commit-tree)      : plumbing;;
 529                 count-objects)    : infrequent;;
 530                 cvsexportcommit)  : export;;
 531                 cvsimport)        : import;;
 532                 cvsserver)        : daemon;;
 533                 daemon)           : daemon;;
 534                 diff-files)       : plumbing;;
 535                 diff-index)       : plumbing;;
 536                 diff-tree)        : plumbing;;
 537                 fast-import)      : import;;
 538                 fast-export)      : export;;
 539                 fsck-objects)     : plumbing;;
 540                 fetch-pack)       : plumbing;;
 541                 fmt-merge-msg)    : plumbing;;
 542                 for-each-ref)     : plumbing;;
 543                 hash-object)      : plumbing;;
 544                 http-*)           : transport;;
 545                 index-pack)       : plumbing;;
 546                 init-db)          : deprecated;;
 547                 local-fetch)      : plumbing;;
 548                 lost-found)       : infrequent;;
 549                 ls-files)         : plumbing;;
 550                 ls-remote)        : plumbing;;
 551                 ls-tree)          : plumbing;;
 552                 mailinfo)         : plumbing;;
 553                 mailsplit)        : plumbing;;
 554                 merge-*)          : plumbing;;
 555                 mktree)           : plumbing;;
 556                 mktag)            : plumbing;;
 557                 pack-objects)     : plumbing;;
 558                 pack-redundant)   : plumbing;;
 559                 pack-refs)        : plumbing;;
 560                 parse-remote)     : plumbing;;
 561                 patch-id)         : plumbing;;
 562                 peek-remote)      : plumbing;;
 563                 prune)            : plumbing;;
 564                 prune-packed)     : plumbing;;
 565                 quiltimport)      : import;;
 566                 read-tree)        : plumbing;;
 567                 receive-pack)     : plumbing;;
 568                 reflog)           : plumbing;;
 569                 repo-config)      : deprecated;;
 570                 rerere)           : plumbing;;
 571                 rev-list)         : plumbing;;
 572                 rev-parse)        : plumbing;;
 573                 runstatus)        : plumbing;;
 574                 sh-setup)         : internal;;
 575                 shell)            : daemon;;
 576                 show-ref)         : plumbing;;
 577                 send-pack)        : plumbing;;
 578                 show-index)       : plumbing;;
 579                 ssh-*)            : transport;;
 580                 stripspace)       : plumbing;;
 581                 symbolic-ref)     : plumbing;;
 582                 tar-tree)         : deprecated;;
 583                 unpack-file)      : plumbing;;
 584                 unpack-objects)   : plumbing;;
 585                 update-index)     : plumbing;;
 586                 update-ref)       : plumbing;;
 587                 update-server-info) : daemon;;
 588                 upload-archive)   : plumbing;;
 589                 upload-pack)      : plumbing;;
 590                 write-tree)       : plumbing;;
 591                 var)              : infrequent;;
 592                 verify-pack)      : infrequent;;
 593                 verify-tag)       : plumbing;;
 594                 *) echo $i;;
 595                 esac
 596         done
 597 }
 598 __git_porcelain_commandlist=
 599 __git_porcelain_commandlist="$(__git_porcelain_commands 2>/dev/null)"
 600
 601 __git_aliases ()
 602 {
 603         local i IFS=$'\n'
 604         for i in $(git --git-dir="$(__gitdir)" config --get-regexp "alias\..*" 2>/dev/null); do
 605                 i="${i#alias.}"
 606                 echo "${i/ */}"
 607         done
 608 }
 609
 610 # __git_aliased_command requires 1 argument
 611 __git_aliased_command ()
 612 {
 613         local word cmdline=$(git --git-dir="$(__gitdir)" \
 614                 config --get "alias.$1")
 615         for word in $cmdline; do
 616                 if [ "${word##-*}" ]; then
 617                         echo $word
 618                         return
 619                 fi
 620         done
 621 }
 622
 623 # __git_find_on_cmdline requires 1 argument
 624 __git_find_on_cmdline ()
 625 {
 626         local word subcommand c=1
 627
 628         while [ $c -lt $COMP_CWORD ]; do
 629                 word="${COMP_WORDS[c]}"
 630                 for subcommand in $1; do
 631                         if [ "$subcommand" = "$word" ]; then
 632                                 echo "$subcommand"
 633                                 return
 634                         fi
 635                 done
 636                 c=$((++c))
 637         done
 638 }
 639
 640 __git_has_doubledash ()
 641 {
 642         local c=1
 643         while [ $c -lt $COMP_CWORD ]; do
 644                 if [ "--" = "${COMP_WORDS[c]}" ]; then
 645                         return 0
 646                 fi
 647                 c=$((++c))
 648         done
 649         return 1
 650 }
 651
 652 __git_whitespacelist="nowarn warn error error-all fix"
 653
 654 _git_am ()
 655 {
 656         local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
 657         if [ -d "$dir"/rebase-apply ]; then
 658                 __gitcomp "--skip --resolved --abort"
 659                 return
 660         fi
 661         case "$cur" in
 662         --whitespace=*)
 663                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 664                 return
 665                 ;;
 666         --*)
 667                 __gitcomp "
 668                         --3way --committer-date-is-author-date --ignore-date
 669                         --ignore-whitespace --ignore-space-change
 670                         --interactive --keep --no-utf8 --signoff --utf8
 671                         --whitespace=
 672                         "
 673                 return
 674         esac
 675         COMPREPLY=()
 676 }
 677
 678 _git_apply ()
 679 {
 680         local cur="${COMP_WORDS[COMP_CWORD]}"
 681         case "$cur" in
 682         --whitespace=*)
 683                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
 684                 return
 685                 ;;
 686         --*)
 687                 __gitcomp "
 688                         --stat --numstat --summary --check --index
 689                         --cached --index-info --reverse --reject --unidiff-zero
 690                         --apply --no-add --exclude=
 691                         --ignore-whitespace --ignore-space-change
 692                         --whitespace= --inaccurate-eof --verbose
 693                         "
 694                 return
 695         esac
 696         COMPREPLY=()
 697 }
 698
 699 _git_add ()
 700 {
 701         __git_has_doubledash && return
 702
 703         local cur="${COMP_WORDS[COMP_CWORD]}"
 704         case "$cur" in
 705         --*)
 706                 __gitcomp "
 707                         --interactive --refresh --patch --update --dry-run
 708                         --ignore-errors --intent-to-add
 709                         "
 710                 return
 711         esac
 712         COMPREPLY=()
 713 }
 714
 715 _git_archive ()
 716 {
 717         local cur="${COMP_WORDS[COMP_CWORD]}"
 718         case "$cur" in
 719         --format=*)
 720                 __gitcomp "$(git archive --list)" "" "${cur##--format=}"
 721                 return
 722                 ;;
 723         --remote=*)
 724                 __gitcomp "$(__git_remotes)" "" "${cur##--remote=}"
 725                 return
 726                 ;;
 727         --*)
 728                 __gitcomp "
 729                         --format= --list --verbose
 730                         --prefix= --remote= --exec=
 731                         "
 732                 return
 733                 ;;
 734         esac
 735         __git_complete_file
 736 }
 737
 738 _git_bisect ()
 739 {
 740         __git_has_doubledash && return
 741
 742         local subcommands="start bad good skip reset visualize replay log run"
 743         local subcommand="$(__git_find_on_cmdline "$subcommands")"
 744         if [ -z "$subcommand" ]; then
 745                 __gitcomp "$subcommands"
 746                 return
 747         fi
 748
 749         case "$subcommand" in
 750         bad|good|reset|skip)
 751                 __gitcomp "$(__git_refs)"
 752                 ;;
 753         *)
 754                 COMPREPLY=()
 755                 ;;
 756         esac
 757 }
 758
 759 _git_branch ()
 760 {
 761         local i c=1 only_local_ref="n" has_r="n"
 762
 763         while [ $c -lt $COMP_CWORD ]; do
 764                 i="${COMP_WORDS[c]}"
 765                 case "$i" in
 766                 -d|-m)  only_local_ref="y" ;;
 767                 -r)     has_r="y" ;;
 768                 esac
 769                 c=$((++c))
 770         done
 771
 772         case "${COMP_WORDS[COMP_CWORD]}" in
 773         --*)
 774                 __gitcomp "
 775                         --color --no-color --verbose --abbrev= --no-abbrev
 776                         --track --no-track --contains --merged --no-merged
 777                         "
 778                 ;;
 779         *)
 780                 if [ $only_local_ref = "y" -a $has_r = "n" ]; then
 781                         __gitcomp "$(__git_heads)"
 782                 else
 783                         __gitcomp "$(__git_refs)"
 784                 fi
 785                 ;;
 786         esac
 787 }
 788
 789 _git_bundle ()
 790 {
 791         local cmd="${COMP_WORDS[2]}"
 792         case "$COMP_CWORD" in
 793         2)
 794                 __gitcomp "create list-heads verify unbundle"
 795                 ;;
 796         3)
 797                 # looking for a file
 798                 ;;
 799         *)
 800                 case "$cmd" in
 801                         create)
 802                                 __git_complete_revlist
 803                         ;;
 804                 esac
 805                 ;;
 806         esac
 807 }
 808
 809 _git_checkout ()
 810 {
 811         __git_has_doubledash && return
 812
 813         local cur="${COMP_WORDS[COMP_CWORD]}"
 814         case "$cur" in
 815         --conflict=*)
 816                 __gitcomp "diff3 merge" "" "${cur##--conflict=}"
 817                 ;;
 818         --*)
 819                 __gitcomp "
 820                         --quiet --ours --theirs --track --no-track --merge
 821                         --conflict= --patch
 822                         "
 823                 ;;
 824         *)
 825                 __gitcomp "$(__git_refs)"
 826                 ;;
 827         esac
 828 }
 829
 830 _git_cherry ()
 831 {
 832         __gitcomp "$(__git_refs)"
 833 }
 834
 835 _git_cherry_pick ()
 836 {
 837         local cur="${COMP_WORDS[COMP_CWORD]}"
 838         case "$cur" in
 839         --*)
 840                 __gitcomp "--edit --no-commit"
 841                 ;;
 842         *)
 843                 __gitcomp "$(__git_refs)"
 844                 ;;
 845         esac
 846 }
 847
 848 _git_clean ()
 849 {
 850         __git_has_doubledash && return
 851
 852         local cur="${COMP_WORDS[COMP_CWORD]}"
 853         case "$cur" in
 854         --*)
 855                 __gitcomp "--dry-run --quiet"
 856                 return
 857                 ;;
 858         esac
 859         COMPREPLY=()
 860 }
 861
 862 _git_clone ()
 863 {
 864         local cur="${COMP_WORDS[COMP_CWORD]}"
 865         case "$cur" in
 866         --*)
 867                 __gitcomp "
 868                         --local
 869                         --no-hardlinks
 870                         --shared
 871                         --reference
 872                         --quiet
 873                         --no-checkout
 874                         --bare
 875                         --mirror
 876                         --origin
 877                         --upload-pack
 878                         --template=
 879                         --depth
 880                         "
 881                 return
 882                 ;;
 883         esac
 884         COMPREPLY=()
 885 }
 886
 887 _git_commit ()
 888 {
 889         __git_has_doubledash && return
 890
 891         local cur="${COMP_WORDS[COMP_CWORD]}"
 892         case "$cur" in
 893         --*)
 894                 __gitcomp "
 895                         --all --author= --signoff --verify --no-verify
 896                         --edit --amend --include --only --interactive
 897                         "
 898                 return
 899         esac
 900         COMPREPLY=()
 901 }
 902
 903 _git_describe ()
 904 {
 905         local cur="${COMP_WORDS[COMP_CWORD]}"
 906         case "$cur" in
 907         --*)
 908                 __gitcomp "
 909                         --all --tags --contains --abbrev= --candidates=
 910                         --exact-match --debug --long --match --always
 911                         "
 912                 return
 913         esac
 914         __gitcomp "$(__git_refs)"
 915 }
 916
 917 __git_diff_common_options="--stat --numstat --shortstat --summary
 918                         --patch-with-stat --name-only --name-status --color
 919                         --no-color --color-words --no-renames --check
 920                         --full-index --binary --abbrev --diff-filter=
 921                         --find-copies-harder
 922                         --text --ignore-space-at-eol --ignore-space-change
 923                         --ignore-all-space --exit-code --quiet --ext-diff
 924                         --no-ext-diff
 925                         --no-prefix --src-prefix= --dst-prefix=
 926                         --inter-hunk-context=
 927                         --patience
 928                         --raw
 929 "
 930
 931 _git_diff ()
 932 {
 933         __git_has_doubledash && return
 934
 935         local cur="${COMP_WORDS[COMP_CWORD]}"
 936         case "$cur" in
 937         --*)
 938                 __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
 939                         --base --ours --theirs
 940                         $__git_diff_common_options
 941                         "
 942                 return
 943                 ;;
 944         esac
 945         __git_complete_file
 946 }
 947
 948 __git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
 949                         tkdiff vimdiff gvimdiff xxdiff araxis
 950 "
 951
 952 _git_difftool ()
 953 {
 954         local cur="${COMP_WORDS[COMP_CWORD]}"
 955         case "$cur" in
 956         --tool=*)
 957                 __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
 958                 return
 959                 ;;
 960         --*)
 961                 __gitcomp "--tool="
 962                 return
 963                 ;;
 964         esac
 965         COMPREPLY=()
 966 }
 967
 968 __git_fetch_options="
 969         --quiet --verbose --append --upload-pack --force --keep --depth=
 970         --tags --no-tags
 971 "
 972
 973 _git_fetch ()
 974 {
 975         local cur="${COMP_WORDS[COMP_CWORD]}"
 976         case "$cur" in
 977         --*)
 978                 __gitcomp "$__git_fetch_options"
 979                 return
 980                 ;;
 981         esac
 982         __git_complete_remote_or_refspec
 983 }
 984
 985 _git_format_patch ()
 986 {
 987         local cur="${COMP_WORDS[COMP_CWORD]}"
 988         case "$cur" in
 989         --thread=*)
 990                 __gitcomp "
 991                         deep shallow
 992                         " "" "${cur##--thread=}"
 993                 return
 994                 ;;
 995         --*)
 996                 __gitcomp "
 997                         --stdout --attach --no-attach --thread --thread=
 998                         --output-directory
 999                         --numbered --start-number
1000                         --numbered-files
1001                         --keep-subject
1002                         --signoff
1003                         --in-reply-to= --cc=
1004                         --full-index --binary
1005                         --not --all
1006                         --cover-letter
1007                         --no-prefix --src-prefix= --dst-prefix=
1008                         --inline --suffix= --ignore-if-in-upstream
1009                         --subject-prefix=
1010                         "
1011                 return
1012                 ;;
1013         esac
1014         __git_complete_revlist
1015 }
1016
1017 _git_fsck ()
1018 {
1019         local cur="${COMP_WORDS[COMP_CWORD]}"
1020         case "$cur" in
1021         --*)
1022                 __gitcomp "
1023                         --tags --root --unreachable --cache --no-reflogs --full
1024                         --strict --verbose --lost-found
1025                         "
1026                 return
1027                 ;;
1028         esac
1029         COMPREPLY=()
1030 }
1031
1032 _git_gc ()
1033 {
1034         local cur="${COMP_WORDS[COMP_CWORD]}"
1035         case "$cur" in
1036         --*)
1037                 __gitcomp "--prune --aggressive"
1038                 return
1039                 ;;
1040         esac
1041         COMPREPLY=()
1042 }
1043
1044 _git_grep ()
1045 {
1046         __git_has_doubledash && return
1047
1048         local cur="${COMP_WORDS[COMP_CWORD]}"
1049         case "$cur" in
1050         --*)
1051                 __gitcomp "
1052                         --cached
1053                         --text --ignore-case --word-regexp --invert-match
1054                         --full-name
1055                         --extended-regexp --basic-regexp --fixed-strings
1056                         --files-with-matches --name-only
1057                         --files-without-match
1058                         --max-depth
1059                         --count
1060                         --and --or --not --all-match
1061                         "
1062                 return
1063                 ;;
1064         esac
1065         COMPREPLY=()
1066 }
1067
1068 _git_help ()
1069 {
1070         local cur="${COMP_WORDS[COMP_CWORD]}"
1071         case "$cur" in
1072         --*)
1073                 __gitcomp "--all --info --man --web"
1074                 return
1075                 ;;
1076         esac
1077         __gitcomp "$(__git_all_commands)
1078                 attributes cli core-tutorial cvs-migration
1079                 diffcore gitk glossary hooks ignore modules
1080                 repository-layout tutorial tutorial-2
1081                 workflows
1082                 "
1083 }
1084
1085 _git_init ()
1086 {
1087         local cur="${COMP_WORDS[COMP_CWORD]}"
1088         case "$cur" in
1089         --shared=*)
1090                 __gitcomp "
1091                         false true umask group all world everybody
1092                         " "" "${cur##--shared=}"
1093                 return
1094                 ;;
1095         --*)
1096                 __gitcomp "--quiet --bare --template= --shared --shared="
1097                 return
1098                 ;;
1099         esac
1100         COMPREPLY=()
1101 }
1102
1103 _git_ls_files ()
1104 {
1105         __git_has_doubledash && return
1106
1107         local cur="${COMP_WORDS[COMP_CWORD]}"
1108         case "$cur" in
1109         --*)
1110                 __gitcomp "--cached --deleted --modified --others --ignored
1111                         --stage --directory --no-empty-directory --unmerged
1112                         --killed --exclude= --exclude-from=
1113                         --exclude-per-directory= --exclude-standard
1114                         --error-unmatch --with-tree= --full-name
1115                         --abbrev --ignored --exclude-per-directory
1116                         "
1117                 return
1118                 ;;
1119         esac
1120         COMPREPLY=()
1121 }
1122
1123 _git_ls_remote ()
1124 {
1125         __gitcomp "$(__git_remotes)"
1126 }
1127
1128 _git_ls_tree ()
1129 {
1130         __git_complete_file
1131 }
1132
1133 # Options that go well for log, shortlog and gitk
1134 __git_log_common_options="
1135         --not --all
1136         --branches --tags --remotes
1137         --first-parent --merges --no-merges
1138         --max-count=
1139         --max-age= --since= --after=
1140         --min-age= --until= --before=
1141 "
1142 # Options that go well for log and gitk (not shortlog)
1143 __git_log_gitk_options="
1144         --dense --sparse --full-history
1145         --simplify-merges --simplify-by-decoration
1146         --left-right
1147 "
1148 # Options that go well for log and shortlog (not gitk)
1149 __git_log_shortlog_options="
1150         --author= --committer= --grep=
1151         --all-match
1152 "
1153
1154 __git_log_pretty_formats="oneline short medium full fuller email raw format:"
1155 __git_log_date_formats="relative iso8601 rfc2822 short local default raw"
1156
1157 _git_log ()
1158 {
1159         __git_has_doubledash && return
1160
1161         local cur="${COMP_WORDS[COMP_CWORD]}"
1162         local g="$(git rev-parse --git-dir 2>/dev/null)"
1163         local merge=""
1164         if [ -f "$g/MERGE_HEAD" ]; then
1165                 merge="--merge"
1166         fi
1167         case "$cur" in
1168         --pretty=*)
1169                 __gitcomp "$__git_log_pretty_formats
1170                         " "" "${cur##--pretty=}"
1171                 return
1172                 ;;
1173         --format=*)
1174                 __gitcomp "$__git_log_pretty_formats
1175                         " "" "${cur##--format=}"
1176                 return
1177                 ;;
1178         --date=*)
1179                 __gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
1180                 return
1181                 ;;
1182         --*)
1183                 __gitcomp "
1184                         $__git_log_common_options
1185                         $__git_log_shortlog_options
1186                         $__git_log_gitk_options
1187                         --root --topo-order --date-order --reverse
1188                         --follow --full-diff
1189                         --abbrev-commit --abbrev=
1190                         --relative-date --date=
1191                         --pretty= --format= --oneline
1192                         --cherry-pick
1193                         --graph
1194                         --decorate
1195                         --walk-reflogs
1196                         --parents --children
1197                         $merge
1198                         $__git_diff_common_options
1199                         --pickaxe-all --pickaxe-regex
1200                         "
1201                 return
1202                 ;;
1203         esac
1204         __git_complete_revlist
1205 }
1206
1207 __git_merge_options="
1208         --no-commit --no-stat --log --no-log --squash --strategy
1209         --commit --stat --no-squash --ff --no-ff
1210 "
1211
1212 _git_merge ()
1213 {
1214         __git_complete_strategy && return
1215
1216         local cur="${COMP_WORDS[COMP_CWORD]}"
1217         case "$cur" in
1218         --*)
1219                 __gitcomp "$__git_merge_options"
1220                 return
1221         esac
1222         __gitcomp "$(__git_refs)"
1223 }
1224
1225 _git_mergetool ()
1226 {
1227         local cur="${COMP_WORDS[COMP_CWORD]}"
1228         case "$cur" in
1229         --tool=*)
1230                 __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
1231                 return
1232                 ;;
1233         --*)
1234                 __gitcomp "--tool="
1235                 return
1236                 ;;
1237         esac
1238         COMPREPLY=()
1239 }
1240
1241 _git_merge_base ()
1242 {
1243         __gitcomp "$(__git_refs)"
1244 }
1245
1246 _git_mv ()
1247 {
1248         local cur="${COMP_WORDS[COMP_CWORD]}"
1249         case "$cur" in
1250         --*)
1251                 __gitcomp "--dry-run"
1252                 return
1253                 ;;
1254         esac
1255         COMPREPLY=()
1256 }
1257
1258 _git_name_rev ()
1259 {
1260         __gitcomp "--tags --all --stdin"
1261 }
1262
1263 _git_pull ()
1264 {
1265         __git_complete_strategy && return
1266
1267         local cur="${COMP_WORDS[COMP_CWORD]}"
1268         case "$cur" in
1269         --*)
1270                 __gitcomp "
1271                         --rebase --no-rebase
1272                         $__git_merge_options
1273                         $__git_fetch_options
1274                 "
1275                 return
1276                 ;;
1277         esac
1278         __git_complete_remote_or_refspec
1279 }
1280
1281 _git_push ()
1282 {
1283         local cur="${COMP_WORDS[COMP_CWORD]}"
1284         case "${COMP_WORDS[COMP_CWORD-1]}" in
1285         --repo)
1286                 __gitcomp "$(__git_remotes)"
1287                 return
1288         esac
1289         case "$cur" in
1290         --repo=*)
1291                 __gitcomp "$(__git_remotes)" "" "${cur##--repo=}"
1292                 return
1293                 ;;
1294         --*)
1295                 __gitcomp "
1296                         --all --mirror --tags --dry-run --force --verbose
1297                         --receive-pack= --repo=
1298                 "
1299                 return
1300                 ;;
1301         esac
1302         __git_complete_remote_or_refspec
1303 }
1304
1305 _git_rebase ()
1306 {
1307         local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
1308         if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
1309                 __gitcomp "--continue --skip --abort"
1310                 return
1311         fi
1312         __git_complete_strategy && return
1313         case "$cur" in
1314         --*)
1315                 __gitcomp "--onto --merge --strategy --interactive"
1316                 return
1317         esac
1318         __gitcomp "$(__git_refs)"
1319 }
1320
1321 __git_send_email_confirm_options="always never auto cc compose"
1322 __git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
1323
1324 _git_send_email ()
1325 {
1326         local cur="${COMP_WORDS[COMP_CWORD]}"
1327         case "$cur" in
1328         --confirm=*)
1329                 __gitcomp "
1330                         $__git_send_email_confirm_options
1331                         " "" "${cur##--confirm=}"
1332                 return
1333                 ;;
1334         --suppress-cc=*)
1335                 __gitcomp "
1336                         $__git_send_email_suppresscc_options
1337                         " "" "${cur##--suppress-cc=}"
1338
1339                 return
1340                 ;;
1341         --smtp-encryption=*)
1342                 __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
1343                 return
1344                 ;;
1345         --*)
1346                 __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
1347                         --compose --confirm= --dry-run --envelope-sender
1348                         --from --identity
1349                         --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
1350                         --no-suppress-from --no-thread --quiet
1351                         --signed-off-by-cc --smtp-pass --smtp-server
1352                         --smtp-server-port --smtp-encryption= --smtp-user
1353                         --subject --suppress-cc= --suppress-from --thread --to
1354                         --validate --no-validate"
1355                 return
1356                 ;;
1357         esac
1358         COMPREPLY=()
1359 }
1360
1361 __git_config_get_set_variables ()
1362 {
1363         local prevword word config_file= c=$COMP_CWORD
1364         while [ $c -gt 1 ]; do
1365                 word="${COMP_WORDS[c]}"
1366                 case "$word" in
1367                 --global|--system|--file=*)
1368                         config_file="$word"
1369                         break
1370                         ;;
1371                 -f|--file)
1372                         config_file="$word $prevword"
1373                         break
1374                         ;;
1375                 esac
1376                 prevword=$word
1377                 c=$((--c))
1378         done
1379
1380         git --git-dir="$(__gitdir)" config $config_file --list 2>/dev/null |
1381         while read line
1382         do
1383                 case "$line" in
1384                 *.*=*)
1385                         echo "${line/=*/}"
1386                         ;;
1387                 esac
1388         done
1389 }
1390
1391 _git_config ()
1392 {
1393         local cur="${COMP_WORDS[COMP_CWORD]}"
1394         local prv="${COMP_WORDS[COMP_CWORD-1]}"
1395         case "$prv" in
1396         branch.*.remote)
1397                 __gitcomp "$(__git_remotes)"
1398                 return
1399                 ;;
1400         branch.*.merge)
1401                 __gitcomp "$(__git_refs)"
1402                 return
1403                 ;;
1404         remote.*.fetch)
1405                 local remote="${prv#remote.}"
1406                 remote="${remote%.fetch}"
1407                 __gitcomp "$(__git_refs_remotes "$remote")"
1408                 return
1409                 ;;
1410         remote.*.push)
1411                 local remote="${prv#remote.}"
1412                 remote="${remote%.push}"
1413                 __gitcomp "$(git --git-dir="$(__gitdir)" \
1414                         for-each-ref --format='%(refname):%(refname)' \
1415                         refs/heads)"
1416                 return
1417                 ;;
1418         pull.twohead|pull.octopus)
1419                 __gitcomp "$(__git_merge_strategies)"
1420                 return
1421                 ;;
1422         color.branch|color.diff|color.interactive|\
1423         color.showbranch|color.status|color.ui)
1424                 __gitcomp "always never auto"
1425                 return
1426                 ;;
1427         color.pager)
1428                 __gitcomp "false true"
1429                 return
1430                 ;;
1431         color.*.*)
1432                 __gitcomp "
1433                         normal black red green yellow blue magenta cyan white
1434                         bold dim ul blink reverse
1435                         "
1436                 return
1437                 ;;
1438         help.format)
1439                 __gitcomp "man info web html"
1440                 return
1441                 ;;
1442         log.date)
1443                 __gitcomp "$__git_log_date_formats"
1444                 return
1445                 ;;
1446         sendemail.aliasesfiletype)
1447                 __gitcomp "mutt mailrc pine elm gnus"
1448                 return
1449                 ;;
1450         sendemail.confirm)
1451                 __gitcomp "$__git_send_email_confirm_options"
1452                 return
1453                 ;;
1454         sendemail.suppresscc)
1455                 __gitcomp "$__git_send_email_suppresscc_options"
1456                 return
1457                 ;;
1458         --get|--get-all|--unset|--unset-all)
1459                 __gitcomp "$(__git_config_get_set_variables)"
1460                 return
1461                 ;;
1462         *.*)
1463                 COMPREPLY=()
1464                 return
1465                 ;;
1466         esac
1467         case "$cur" in
1468         --*)
1469                 __gitcomp "
1470                         --global --system --file=
1471                         --list --replace-all
1472                         --get --get-all --get-regexp
1473                         --add --unset --unset-all
1474                         --remove-section --rename-section
1475                         "
1476                 return
1477                 ;;
1478         branch.*.*)
1479                 local pfx="${cur%.*}."
1480                 cur="${cur##*.}"
1481                 __gitcomp "remote merge mergeoptions rebase" "$pfx" "$cur"
1482                 return
1483                 ;;
1484         branch.*)
1485                 local pfx="${cur%.*}."
1486                 cur="${cur#*.}"
1487                 __gitcomp "$(__git_heads)" "$pfx" "$cur" "."
1488                 return
1489                 ;;
1490         guitool.*.*)
1491                 local pfx="${cur%.*}."
1492                 cur="${cur##*.}"
1493                 __gitcomp "
1494                         argprompt cmd confirm needsfile noconsole norescan
1495                         prompt revprompt revunmerged title
1496                         " "$pfx" "$cur"
1497                 return
1498                 ;;
1499         difftool.*.*)
1500                 local pfx="${cur%.*}."
1501                 cur="${cur##*.}"
1502                 __gitcomp "cmd path" "$pfx" "$cur"
1503                 return
1504                 ;;
1505         man.*.*)
1506                 local pfx="${cur%.*}."
1507                 cur="${cur##*.}"
1508                 __gitcomp "cmd path" "$pfx" "$cur"
1509                 return
1510                 ;;
1511         mergetool.*.*)
1512                 local pfx="${cur%.*}."
1513                 cur="${cur##*.}"
1514                 __gitcomp "cmd path trustExitCode" "$pfx" "$cur"
1515                 return
1516                 ;;
1517         pager.*)
1518                 local pfx="${cur%.*}."
1519                 cur="${cur#*.}"
1520                 __gitcomp "$(__git_all_commands)" "$pfx" "$cur"
1521                 return
1522                 ;;
1523         remote.*.*)
1524                 local pfx="${cur%.*}."
1525                 cur="${cur##*.}"
1526                 __gitcomp "
1527                         url proxy fetch push mirror skipDefaultUpdate
1528                         receivepack uploadpack tagopt pushurl
1529                         " "$pfx" "$cur"
1530                 return
1531                 ;;
1532         remote.*)
1533                 local pfx="${cur%.*}."
1534                 cur="${cur#*.}"
1535                 __gitcomp "$(__git_remotes)" "$pfx" "$cur" "."
1536                 return
1537                 ;;
1538         url.*.*)
1539                 local pfx="${cur%.*}."
1540                 cur="${cur##*.}"
1541                 __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur"
1542                 return
1543                 ;;
1544         esac
1545         __gitcomp "
1546                 add.ignore-errors
1547                 alias.
1548                 apply.ignorewhitespace
1549                 apply.whitespace
1550                 branch.autosetupmerge
1551                 branch.autosetuprebase
1552                 clean.requireForce
1553                 color.branch
1554                 color.branch.current
1555                 color.branch.local
1556                 color.branch.plain
1557                 color.branch.remote
1558                 color.diff
1559                 color.diff.commit
1560                 color.diff.frag
1561                 color.diff.meta
1562                 color.diff.new
1563                 color.diff.old
1564                 color.diff.plain
1565                 color.diff.whitespace
1566                 color.grep
1567                 color.grep.external
1568                 color.grep.match
1569                 color.interactive
1570                 color.interactive.header
1571                 color.interactive.help
1572                 color.interactive.prompt
1573                 color.pager
1574                 color.showbranch
1575                 color.status
1576                 color.status.added
1577                 color.status.changed
1578                 color.status.header
1579                 color.status.nobranch
1580                 color.status.untracked
1581                 color.status.updated
1582                 color.ui
1583                 commit.template
1584                 core.autocrlf
1585                 core.bare
1586                 core.compression
1587                 core.createObject
1588                 core.deltaBaseCacheLimit
1589                 core.editor
1590                 core.excludesfile
1591                 core.fileMode
1592                 core.fsyncobjectfiles
1593                 core.gitProxy
1594                 core.ignoreCygwinFSTricks
1595                 core.ignoreStat
1596                 core.logAllRefUpdates
1597                 core.loosecompression
1598                 core.packedGitLimit
1599                 core.packedGitWindowSize
1600                 core.pager
1601                 core.preferSymlinkRefs
1602                 core.preloadindex
1603                 core.quotepath
1604                 core.repositoryFormatVersion
1605                 core.safecrlf
1606                 core.sharedRepository
1607                 core.symlinks
1608                 core.trustctime
1609                 core.warnAmbiguousRefs
1610                 core.whitespace
1611                 core.worktree
1612                 diff.autorefreshindex
1613                 diff.external
1614                 diff.mnemonicprefix
1615                 diff.renameLimit
1616                 diff.renameLimit.
1617                 diff.renames
1618                 diff.suppressBlankEmpty
1619                 diff.tool
1620                 diff.wordRegex
1621                 difftool.
1622                 difftool.prompt
1623                 fetch.unpackLimit
1624                 format.attach
1625                 format.cc
1626                 format.headers
1627                 format.numbered
1628                 format.pretty
1629                 format.signoff
1630                 format.subjectprefix
1631                 format.suffix
1632                 format.thread
1633                 gc.aggressiveWindow
1634                 gc.auto
1635                 gc.autopacklimit
1636                 gc.packrefs
1637                 gc.pruneexpire
1638                 gc.reflogexpire
1639                 gc.reflogexpireunreachable
1640                 gc.rerereresolved
1641                 gc.rerereunresolved
1642                 gitcvs.allbinary
1643                 gitcvs.commitmsgannotation
1644                 gitcvs.dbTableNamePrefix
1645                 gitcvs.dbdriver
1646                 gitcvs.dbname
1647                 gitcvs.dbpass
1648                 gitcvs.dbuser
1649                 gitcvs.enabled
1650                 gitcvs.logfile
1651                 gitcvs.usecrlfattr
1652                 guitool.
1653                 gui.blamehistoryctx
1654                 gui.commitmsgwidth
1655                 gui.copyblamethreshold
1656                 gui.diffcontext
1657                 gui.encoding
1658                 gui.fastcopyblame
1659                 gui.matchtrackingbranch
1660                 gui.newbranchtemplate
1661                 gui.pruneduringfetch
1662                 gui.spellingdictionary
1663                 gui.trustmtime
1664                 help.autocorrect
1665                 help.browser
1666                 help.format
1667                 http.lowSpeedLimit
1668                 http.lowSpeedTime
1669                 http.maxRequests
1670                 http.noEPSV
1671                 http.proxy
1672                 http.sslCAInfo
1673                 http.sslCAPath
1674                 http.sslCert
1675                 http.sslKey
1676                 http.sslVerify
1677                 i18n.commitEncoding
1678                 i18n.logOutputEncoding
1679                 imap.folder
1680                 imap.host
1681                 imap.pass
1682                 imap.port
1683                 imap.preformattedHTML
1684                 imap.sslverify
1685                 imap.tunnel
1686                 imap.user
1687                 instaweb.browser
1688                 instaweb.httpd
1689                 instaweb.local
1690                 instaweb.modulepath
1691                 instaweb.port
1692                 interactive.singlekey
1693                 log.date
1694                 log.showroot
1695                 mailmap.file
1696                 man.
1697                 man.viewer
1698                 merge.conflictstyle
1699                 merge.log
1700                 merge.renameLimit
1701                 merge.stat
1702                 merge.tool
1703                 merge.verbosity
1704                 mergetool.
1705                 mergetool.keepBackup
1706                 mergetool.prompt
1707                 pack.compression
1708                 pack.deltaCacheLimit
1709                 pack.deltaCacheSize
1710                 pack.depth
1711                 pack.indexVersion
1712                 pack.packSizeLimit
1713                 pack.threads
1714                 pack.window
1715                 pack.windowMemory
1716                 pager.
1717                 pull.octopus
1718                 pull.twohead
1719                 push.default
1720                 rebase.stat
1721                 receive.denyCurrentBranch
1722                 receive.denyDeletes
1723                 receive.denyNonFastForwards
1724                 receive.fsckObjects
1725                 receive.unpackLimit
1726                 repack.usedeltabaseoffset
1727                 rerere.autoupdate
1728                 rerere.enabled
1729                 sendemail.aliasesfile
1730                 sendemail.aliasesfiletype
1731                 sendemail.bcc
1732                 sendemail.cc
1733                 sendemail.cccmd
1734                 sendemail.chainreplyto
1735                 sendemail.confirm
1736                 sendemail.envelopesender
1737                 sendemail.multiedit
1738                 sendemail.signedoffbycc
1739                 sendemail.smtpencryption
1740                 sendemail.smtppass
1741                 sendemail.smtpserver
1742                 sendemail.smtpserverport
1743                 sendemail.smtpuser
1744                 sendemail.suppresscc
1745                 sendemail.suppressfrom
1746                 sendemail.thread
1747                 sendemail.to
1748                 sendemail.validate
1749                 showbranch.default
1750                 status.relativePaths
1751                 status.showUntrackedFiles
1752                 tar.umask
1753                 transfer.unpackLimit
1754                 url.
1755                 user.email
1756                 user.name
1757                 user.signingkey
1758                 web.browser
1759                 branch. remote.
1760         "
1761 }
1762
1763 _git_remote ()
1764 {
1765         local subcommands="add rename rm show prune update set-head"
1766         local subcommand="$(__git_find_on_cmdline "$subcommands")"
1767         if [ -z "$subcommand" ]; then
1768                 __gitcomp "$subcommands"
1769                 return
1770         fi
1771
1772         case "$subcommand" in
1773         rename|rm|show|prune)
1774                 __gitcomp "$(__git_remotes)"
1775                 ;;
1776         update)
1777                 local i c='' IFS=$'\n'
1778                 for i in $(git --git-dir="$(__gitdir)" config --get-regexp "remotes\..*" 2>/dev/null); do
1779                         i="${i#remotes.}"
1780                         c="$c ${i/ */}"
1781                 done
1782                 __gitcomp "$c"
1783                 ;;
1784         *)
1785                 COMPREPLY=()
1786                 ;;
1787         esac
1788 }
1789
1790 _git_reset ()
1791 {
1792         __git_has_doubledash && return
1793
1794         local cur="${COMP_WORDS[COMP_CWORD]}"
1795         case "$cur" in
1796         --*)
1797                 __gitcomp "--merge --mixed --hard --soft --patch"
1798                 return
1799                 ;;
1800         esac
1801         __gitcomp "$(__git_refs)"
1802 }
1803
1804 _git_revert ()
1805 {
1806         local cur="${COMP_WORDS[COMP_CWORD]}"
1807         case "$cur" in
1808         --*)
1809                 __gitcomp "--edit --mainline --no-edit --no-commit --signoff"
1810                 return
1811                 ;;
1812         esac
1813         __gitcomp "$(__git_refs)"
1814 }
1815
1816 _git_rm ()
1817 {
1818         __git_has_doubledash && return
1819
1820         local cur="${COMP_WORDS[COMP_CWORD]}"
1821         case "$cur" in
1822         --*)
1823                 __gitcomp "--cached --dry-run --ignore-unmatch --quiet"
1824                 return
1825                 ;;
1826         esac
1827         COMPREPLY=()
1828 }
1829
1830 _git_shortlog ()
1831 {
1832         __git_has_doubledash && return
1833
1834         local cur="${COMP_WORDS[COMP_CWORD]}"
1835         case "$cur" in
1836         --*)
1837                 __gitcomp "
1838                         $__git_log_common_options
1839                         $__git_log_shortlog_options
1840                         --numbered --summary
1841                         "
1842                 return
1843                 ;;
1844         esac
1845         __git_complete_revlist
1846 }
1847
1848 _git_show ()
1849 {
1850         __git_has_doubledash && return
1851
1852         local cur="${COMP_WORDS[COMP_CWORD]}"
1853         case "$cur" in
1854         --pretty=*)
1855                 __gitcomp "$__git_log_pretty_formats
1856                         " "" "${cur##--pretty=}"
1857                 return
1858                 ;;
1859         --format=*)
1860                 __gitcomp "$__git_log_pretty_formats
1861                         " "" "${cur##--format=}"
1862                 return
1863                 ;;
1864         --*)
1865                 __gitcomp "--pretty= --format= --abbrev-commit --oneline
1866                         $__git_diff_common_options
1867                         "
1868                 return
1869                 ;;
1870         esac
1871         __git_complete_file
1872 }
1873
1874 _git_show_branch ()
1875 {
1876         local cur="${COMP_WORDS[COMP_CWORD]}"
1877         case "$cur" in
1878         --*)
1879                 __gitcomp "
1880                         --all --remotes --topo-order --current --more=
1881                         --list --independent --merge-base --no-name
1882                         --color --no-color
1883                         --sha1-name --sparse --topics --reflog
1884                         "
1885                 return
1886                 ;;
1887         esac
1888         __git_complete_revlist
1889 }
1890
1891 _git_stash ()
1892 {
1893         local cur="${COMP_WORDS[COMP_CWORD]}"
1894         local save_opts='--keep-index --no-keep-index --quiet --patch'
1895         local subcommands='save list show apply clear drop pop create branch'
1896         local subcommand="$(__git_find_on_cmdline "$subcommands")"
1897         if [ -z "$subcommand" ]; then
1898                 case "$cur" in
1899                 --*)
1900                         __gitcomp "$save_opts"
1901                         ;;
1902                 *)
1903                         if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
1904                                 __gitcomp "$subcommands"
1905                         else
1906                                 COMPREPLY=()
1907                         fi
1908                         ;;
1909                 esac
1910         else
1911                 case "$subcommand,$cur" in
1912                 save,--*)
1913                         __gitcomp "$save_opts"
1914                         ;;
1915                 apply,--*|pop,--*)
1916                         __gitcomp "--index --quiet"
1917                         ;;
1918                 show,--*|drop,--*|branch,--*)
1919                         COMPREPLY=()
1920                         ;;
1921                 show,*|apply,*|drop,*|pop,*|branch,*)
1922                         __gitcomp "$(git --git-dir="$(__gitdir)" stash list \
1923                                         | sed -n -e 's/:.*//p')"
1924                         ;;
1925                 *)
1926                         COMPREPLY=()
1927                         ;;
1928                 esac
1929         fi
1930 }
1931
1932 _git_submodule ()
1933 {
1934         __git_has_doubledash && return
1935
1936         local subcommands="add status init update summary foreach sync"
1937         if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
1938                 local cur="${COMP_WORDS[COMP_CWORD]}"
1939                 case "$cur" in
1940                 --*)
1941                         __gitcomp "--quiet --cached"
1942                         ;;
1943                 *)
1944                         __gitcomp "$subcommands"
1945                         ;;
1946                 esac
1947                 return
1948         fi
1949 }
1950
1951 _git_svn ()
1952 {
1953         local subcommands="
1954                 init fetch clone rebase dcommit log find-rev
1955                 set-tree commit-diff info create-ignore propget
1956                 proplist show-ignore show-externals branch tag blame
1957                 migrate
1958                 "
1959         local subcommand="$(__git_find_on_cmdline "$subcommands")"
1960         if [ -z "$subcommand" ]; then
1961                 __gitcomp "$subcommands"
1962         else
1963                 local remote_opts="--username= --config-dir= --no-auth-cache"
1964                 local fc_opts="
1965                         --follow-parent --authors-file= --repack=
1966                         --no-metadata --use-svm-props --use-svnsync-props
1967                         --log-window-size= --no-checkout --quiet
1968                         --repack-flags --use-log-author --localtime
1969                         --ignore-paths= $remote_opts
1970                         "
1971                 local init_opts="
1972                         --template= --shared= --trunk= --tags=
1973                         --branches= --stdlayout --minimize-url
1974                         --no-metadata --use-svm-props --use-svnsync-props
1975                         --rewrite-root= --prefix= --use-log-author
1976                         --add-author-from $remote_opts
1977                         "
1978                 local cmt_opts="
1979                         --edit --rmdir --find-copies-harder --copy-similarity=
1980                         "
1981
1982                 local cur="${COMP_WORDS[COMP_CWORD]}"
1983                 case "$subcommand,$cur" in
1984                 fetch,--*)
1985                         __gitcomp "--revision= --fetch-all $fc_opts"
1986                         ;;
1987                 clone,--*)
1988                         __gitcomp "--revision= $fc_opts $init_opts"
1989                         ;;
1990                 init,--*)
1991                         __gitcomp "$init_opts"
1992                         ;;
1993                 dcommit,--*)
1994                         __gitcomp "
1995                                 --merge --strategy= --verbose --dry-run
1996                                 --fetch-all --no-rebase --commit-url
1997                                 --revision $cmt_opts $fc_opts
1998                                 "
1999                         ;;
2000                 set-tree,--*)
2001                         __gitcomp "--stdin $cmt_opts $fc_opts"
2002                         ;;
2003                 create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
2004                 show-externals,--*)
2005                         __gitcomp "--revision="
2006                         ;;
2007                 log,--*)
2008                         __gitcomp "
2009                                 --limit= --revision= --verbose --incremental
2010                                 --oneline --show-commit --non-recursive
2011                                 --authors-file= --color
2012                                 "
2013                         ;;
2014                 rebase,--*)
2015                         __gitcomp "
2016                                 --merge --verbose --strategy= --local
2017                                 --fetch-all --dry-run $fc_opts
2018                                 "
2019                         ;;
2020                 commit-diff,--*)
2021                         __gitcomp "--message= --file= --revision= $cmt_opts"
2022                         ;;
2023                 info,--*)
2024                         __gitcomp "--url"
2025                         ;;
2026                 branch,--*)
2027                         __gitcomp "--dry-run --message --tag"
2028                         ;;
2029                 tag,--*)
2030                         __gitcomp "--dry-run --message"
2031                         ;;
2032                 blame,--*)
2033                         __gitcomp "--git-format"
2034                         ;;
2035                 migrate,--*)
2036                         __gitcomp "
2037                                 --config-dir= --ignore-paths= --minimize
2038                                 --no-auth-cache --username=
2039                                 "
2040                         ;;
2041                 *)
2042                         COMPREPLY=()
2043                         ;;
2044                 esac
2045         fi
2046 }
2047
2048 _git_tag ()
2049 {
2050         local i c=1 f=0
2051         while [ $c -lt $COMP_CWORD ]; do
2052                 i="${COMP_WORDS[c]}"
2053                 case "$i" in
2054                 -d|-v)
2055                         __gitcomp "$(__git_tags)"
2056                         return
2057                         ;;
2058                 -f)
2059                         f=1
2060                         ;;
2061                 esac
2062                 c=$((++c))
2063         done
2064
2065         case "${COMP_WORDS[COMP_CWORD-1]}" in
2066         -m|-F)
2067                 COMPREPLY=()
2068                 ;;
2069         -*|tag)
2070                 if [ $f = 1 ]; then
2071                         __gitcomp "$(__git_tags)"
2072                 else
2073                         COMPREPLY=()
2074                 fi
2075                 ;;
2076         *)
2077                 __gitcomp "$(__git_refs)"
2078                 ;;
2079         esac
2080 }
2081
2082 _git ()
2083 {
2084         local i c=1 command __git_dir
2085
2086         while [ $c -lt $COMP_CWORD ]; do
2087                 i="${COMP_WORDS[c]}"
2088                 case "$i" in
2089                 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
2090                 --bare)      __git_dir="." ;;
2091                 --version|-p|--paginate) ;;
2092                 --help) command="help"; break ;;
2093                 *) command="$i"; break ;;
2094                 esac
2095                 c=$((++c))
2096         done
2097
2098         if [ -z "$command" ]; then
2099                 case "${COMP_WORDS[COMP_CWORD]}" in
2100                 --*)   __gitcomp "
2101                         --paginate
2102                         --no-pager
2103                         --git-dir=
2104                         --bare
2105                         --version
2106                         --exec-path
2107                         --html-path
2108                         --work-tree=
2109                         --help
2110                         "
2111                         ;;
2112                 *)     __gitcomp "$(__git_porcelain_commands) $(__git_aliases)" ;;
2113                 esac
2114                 return
2115         fi
2116
2117         local expansion=$(__git_aliased_command "$command")
2118         [ "$expansion" ] && command="$expansion"
2119
2120         case "$command" in
2121         am)          _git_am ;;
2122         add)         _git_add ;;
2123         apply)       _git_apply ;;
2124         archive)     _git_archive ;;
2125         bisect)      _git_bisect ;;
2126         bundle)      _git_bundle ;;
2127         branch)      _git_branch ;;
2128         checkout)    _git_checkout ;;
2129         cherry)      _git_cherry ;;
2130         cherry-pick) _git_cherry_pick ;;
2131         clean)       _git_clean ;;
2132         clone)       _git_clone ;;
2133         commit)      _git_commit ;;
2134         config)      _git_config ;;
2135         describe)    _git_describe ;;
2136         diff)        _git_diff ;;
2137         difftool)    _git_difftool ;;
2138         fetch)       _git_fetch ;;
2139         format-patch) _git_format_patch ;;
2140         fsck)        _git_fsck ;;
2141         gc)          _git_gc ;;
2142         grep)        _git_grep ;;
2143         help)        _git_help ;;
2144         init)        _git_init ;;
2145         log)         _git_log ;;
2146         ls-files)    _git_ls_files ;;
2147         ls-remote)   _git_ls_remote ;;
2148         ls-tree)     _git_ls_tree ;;
2149         merge)       _git_merge;;
2150         mergetool)   _git_mergetool;;
2151         merge-base)  _git_merge_base ;;
2152         mv)          _git_mv ;;
2153         name-rev)    _git_name_rev ;;
2154         pull)        _git_pull ;;
2155         push)        _git_push ;;
2156         rebase)      _git_rebase ;;
2157         remote)      _git_remote ;;
2158         reset)       _git_reset ;;
2159         revert)      _git_revert ;;
2160         rm)          _git_rm ;;
2161         send-email)  _git_send_email ;;
2162         shortlog)    _git_shortlog ;;
2163         show)        _git_show ;;
2164         show-branch) _git_show_branch ;;
2165         stash)       _git_stash ;;
2166         stage)       _git_add ;;
2167         submodule)   _git_submodule ;;
2168         svn)         _git_svn ;;
2169         tag)         _git_tag ;;
2170         whatchanged) _git_log ;;
2171         *)           COMPREPLY=() ;;
2172         esac
2173 }
2174
2175 _gitk ()
2176 {
2177         __git_has_doubledash && return
2178
2179         local cur="${COMP_WORDS[COMP_CWORD]}"
2180         local g="$(__gitdir)"
2181         local merge=""
2182         if [ -f "$g/MERGE_HEAD" ]; then
2183                 merge="--merge"
2184         fi
2185         case "$cur" in
2186         --*)
2187                 __gitcomp "
2188                         $__git_log_common_options
2189                         $__git_log_gitk_options
2190                         $merge
2191                         "
2192                 return
2193                 ;;
2194         esac
2195         __git_complete_revlist
2196 }
2197
2198 complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \
2199         || complete -o default -o nospace -F _git git
2200 complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \
2201         || complete -o default -o nospace -F _gitk gitk
2202
2203 # The following are necessary only for Cygwin, and only are needed
2204 # when the user has tab-completed the executable name and consequently
2205 # included the '.exe' suffix.
2206 #
2207 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
2208 complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \
2209         || complete -o default -o nospace -F _git git.exe
2210 fi