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