git.oblomov.eu Git - git/blob - contrib/completion/git-completion.bash

   1 # bash/zsh completion support for core Git.
   2 #
   3 # Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
   4 # Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
   5 # Distributed under the GNU General Public License, version 2.0.
   6 #
   7 # The contained completion routines provide support for completing:
   8 #
   9 #    *) local and remote branch names
  10 #    *) local and remote tag names
  11 #    *) .git/remotes file names
  12 #    *) git 'subcommands'
  13 #    *) git email aliases for git-send-email
  14 #    *) tree paths within 'ref:path/to/file' expressions
  15 #    *) file paths within current working directory and index
  16 #    *) common --long-options
  17 #
  18 # To use these routines:
  19 #
  20 #    1) Copy this file to somewhere (e.g. ~/.git-completion.bash).
  21 #    2) Add the following line to your .bashrc/.zshrc:
  22 #        source ~/.git-completion.bash
  23 #    3) Consider changing your PS1 to also show the current branch,
  24 #       see git-prompt.sh for details.
  25 #
  26 # If you use complex aliases of form '!f() { ... }; f', you can use the null
  27 # command ':' as the first command in the function body to declare the desired
  28 # completion style.  For example '!f() { : git commit ; ... }; f' will
  29 # tell the completion to use commit completion.  This also works with aliases
  30 # of form "!sh -c '...'".  For example, "!sh -c ': git commit ; ... '".
  31 #
  32 # Compatible with bash 3.2.57.
  33 #
  34 # You can set the following environment variables to influence the behavior of
  35 # the completion routines:
  36 #
  37 #   GIT_COMPLETION_CHECKOUT_NO_GUESS
  38 #
  39 #     When set to "1", do not include "DWIM" suggestions in git-checkout
  40 #     completion (e.g., completing "foo" when "origin/foo" exists).
  41
  42 case "$COMP_WORDBREAKS" in
  43 *:*) : great ;;
  44 *)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
  45 esac
  46
  47 # Discovers the path to the git repository taking any '--git-dir=<path>' and
  48 # '-C <path>' options into account and stores it in the $__git_repo_path
  49 # variable.
  50 __git_find_repo_path ()
  51 {
  52         if [ -n "$__git_repo_path" ]; then
  53                 # we already know where it is
  54                 return
  55         fi
  56
  57         if [ -n "${__git_C_args-}" ]; then
  58                 __git_repo_path="$(git "${__git_C_args[@]}" \
  59                         ${__git_dir:+--git-dir="$__git_dir"} \
  60                         rev-parse --absolute-git-dir 2>/dev/null)"
  61         elif [ -n "${__git_dir-}" ]; then
  62                 test -d "$__git_dir" &&
  63                 __git_repo_path="$__git_dir"
  64         elif [ -n "${GIT_DIR-}" ]; then
  65                 test -d "${GIT_DIR-}" &&
  66                 __git_repo_path="$GIT_DIR"
  67         elif [ -d .git ]; then
  68                 __git_repo_path=.git
  69         else
  70                 __git_repo_path="$(git rev-parse --git-dir 2>/dev/null)"
  71         fi
  72 }
  73
  74 # Deprecated: use __git_find_repo_path() and $__git_repo_path instead
  75 # __gitdir accepts 0 or 1 arguments (i.e., location)
  76 # returns location of .git repo
  77 __gitdir ()
  78 {
  79         if [ -z "${1-}" ]; then
  80                 __git_find_repo_path || return 1
  81                 echo "$__git_repo_path"
  82         elif [ -d "$1/.git" ]; then
  83                 echo "$1/.git"
  84         else
  85                 echo "$1"
  86         fi
  87 }
  88
  89 # Runs git with all the options given as argument, respecting any
  90 # '--git-dir=<path>' and '-C <path>' options present on the command line
  91 __git ()
  92 {
  93         git ${__git_C_args:+"${__git_C_args[@]}"} \
  94                 ${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null
  95 }
  96
  97 # Removes backslash escaping, single quotes and double quotes from a word,
  98 # stores the result in the variable $dequoted_word.
  99 # 1: The word to dequote.
 100 __git_dequote ()
 101 {
 102         local rest="$1" len ch
 103
 104         dequoted_word=""
 105
 106         while test -n "$rest"; do
 107                 len=${#dequoted_word}
 108                 dequoted_word="$dequoted_word${rest%%[\\\'\"]*}"
 109                 rest="${rest:$((${#dequoted_word}-$len))}"
 110
 111                 case "${rest:0:1}" in
 112                 \\)
 113                         ch="${rest:1:1}"
 114                         case "$ch" in
 115                         $'\n')
 116                                 ;;
 117                         *)
 118                                 dequoted_word="$dequoted_word$ch"
 119                                 ;;
 120                         esac
 121                         rest="${rest:2}"
 122                         ;;
 123                 \')
 124                         rest="${rest:1}"
 125                         len=${#dequoted_word}
 126                         dequoted_word="$dequoted_word${rest%%\'*}"
 127                         rest="${rest:$((${#dequoted_word}-$len+1))}"
 128                         ;;
 129                 \")
 130                         rest="${rest:1}"
 131                         while test -n "$rest" ; do
 132                                 len=${#dequoted_word}
 133                                 dequoted_word="$dequoted_word${rest%%[\\\"]*}"
 134                                 rest="${rest:$((${#dequoted_word}-$len))}"
 135                                 case "${rest:0:1}" in
 136                                 \\)
 137                                         ch="${rest:1:1}"
 138                                         case "$ch" in
 139                                         \"|\\|\$|\`)
 140                                                 dequoted_word="$dequoted_word$ch"
 141                                                 ;;
 142                                         $'\n')
 143                                                 ;;
 144                                         *)
 145                                                 dequoted_word="$dequoted_word\\$ch"
 146                                                 ;;
 147                                         esac
 148                                         rest="${rest:2}"
 149                                         ;;
 150                                 \")
 151                                         rest="${rest:1}"
 152                                         break
 153                                         ;;
 154                                 esac
 155                         done
 156                         ;;
 157                 esac
 158         done
 159 }
 160
 161 # The following function is based on code from:
 162 #
 163 #   bash_completion - programmable completion functions for bash 3.2+
 164 #
 165 #   Copyright © 2006-2008, Ian Macdonald <ian@caliban.org>
 166 #             © 2009-2010, Bash Completion Maintainers
 167 #                     <bash-completion-devel@lists.alioth.debian.org>
 168 #
 169 #   This program is free software; you can redistribute it and/or modify
 170 #   it under the terms of the GNU General Public License as published by
 171 #   the Free Software Foundation; either version 2, or (at your option)
 172 #   any later version.
 173 #
 174 #   This program is distributed in the hope that it will be useful,
 175 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
 176 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 177 #   GNU General Public License for more details.
 178 #
 179 #   You should have received a copy of the GNU General Public License
 180 #   along with this program; if not, see <http://www.gnu.org/licenses/>.
 181 #
 182 #   The latest version of this software can be obtained here:
 183 #
 184 #   http://bash-completion.alioth.debian.org/
 185 #
 186 #   RELEASE: 2.x
 187
 188 # This function can be used to access a tokenized list of words
 189 # on the command line:
 190 #
 191 #       __git_reassemble_comp_words_by_ref '=:'
 192 #       if test "${words_[cword_-1]}" = -w
 193 #       then
 194 #               ...
 195 #       fi
 196 #
 197 # The argument should be a collection of characters from the list of
 198 # word completion separators (COMP_WORDBREAKS) to treat as ordinary
 199 # characters.
 200 #
 201 # This is roughly equivalent to going back in time and setting
 202 # COMP_WORDBREAKS to exclude those characters.  The intent is to
 203 # make option types like --date=<type> and <rev>:<path> easy to
 204 # recognize by treating each shell word as a single token.
 205 #
 206 # It is best not to set COMP_WORDBREAKS directly because the value is
 207 # shared with other completion scripts.  By the time the completion
 208 # function gets called, COMP_WORDS has already been populated so local
 209 # changes to COMP_WORDBREAKS have no effect.
 210 #
 211 # Output: words_, cword_, cur_.
 212
 213 __git_reassemble_comp_words_by_ref()
 214 {
 215         local exclude i j first
 216         # Which word separators to exclude?
 217         exclude="${1//[^$COMP_WORDBREAKS]}"
 218         cword_=$COMP_CWORD
 219         if [ -z "$exclude" ]; then
 220                 words_=("${COMP_WORDS[@]}")
 221                 return
 222         fi
 223         # List of word completion separators has shrunk;
 224         # re-assemble words to complete.
 225         for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
 226                 # Append each nonempty word consisting of just
 227                 # word separator characters to the current word.
 228                 first=t
 229                 while
 230                         [ $i -gt 0 ] &&
 231                         [ -n "${COMP_WORDS[$i]}" ] &&
 232                         # word consists of excluded word separators
 233                         [ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ]
 234                 do
 235                         # Attach to the previous token,
 236                         # unless the previous token is the command name.
 237                         if [ $j -ge 2 ] && [ -n "$first" ]; then
 238                                 ((j--))
 239                         fi
 240                         first=
 241                         words_[$j]=${words_[j]}${COMP_WORDS[i]}
 242                         if [ $i = $COMP_CWORD ]; then
 243                                 cword_=$j
 244                         fi
 245                         if (($i < ${#COMP_WORDS[@]} - 1)); then
 246                                 ((i++))
 247                         else
 248                                 # Done.
 249                                 return
 250                         fi
 251                 done
 252                 words_[$j]=${words_[j]}${COMP_WORDS[i]}
 253                 if [ $i = $COMP_CWORD ]; then
 254                         cword_=$j
 255                 fi
 256         done
 257 }
 258
 259 if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
 260 _get_comp_words_by_ref ()
 261 {
 262         local exclude cur_ words_ cword_
 263         if [ "$1" = "-n" ]; then
 264                 exclude=$2
 265                 shift 2
 266         fi
 267         __git_reassemble_comp_words_by_ref "$exclude"
 268         cur_=${words_[cword_]}
 269         while [ $# -gt 0 ]; do
 270                 case "$1" in
 271                 cur)
 272                         cur=$cur_
 273                         ;;
 274                 prev)
 275                         prev=${words_[$cword_-1]}
 276                         ;;
 277                 words)
 278                         words=("${words_[@]}")
 279                         ;;
 280                 cword)
 281                         cword=$cword_
 282                         ;;
 283                 esac
 284                 shift
 285         done
 286 }
 287 fi
 288
 289 # Fills the COMPREPLY array with prefiltered words without any additional
 290 # processing.
 291 # Callers must take care of providing only words that match the current word
 292 # to be completed and adding any prefix and/or suffix (trailing space!), if
 293 # necessary.
 294 # 1: List of newline-separated matching completion words, complete with
 295 #    prefix and suffix.
 296 __gitcomp_direct ()
 297 {
 298         local IFS=$'\n'
 299
 300         COMPREPLY=($1)
 301 }
 302
 303 __gitcompappend ()
 304 {
 305         local x i=${#COMPREPLY[@]}
 306         for x in $1; do
 307                 if [[ "$x" == "$3"* ]]; then
 308                         COMPREPLY[i++]="$2$x$4"
 309                 fi
 310         done
 311 }
 312
 313 __gitcompadd ()
 314 {
 315         COMPREPLY=()
 316         __gitcompappend "$@"
 317 }
 318
 319 # Generates completion reply, appending a space to possible completion words,
 320 # if necessary.
 321 # It accepts 1 to 4 arguments:
 322 # 1: List of possible completion words.
 323 # 2: A prefix to be added to each possible completion word (optional).
 324 # 3: Generate possible completion matches for this word (optional).
 325 # 4: A suffix to be appended to each possible completion word (optional).
 326 __gitcomp ()
 327 {
 328         local cur_="${3-$cur}"
 329
 330         case "$cur_" in
 331         --*=)
 332                 ;;
 333         --no-*)
 334                 local c i=0 IFS=$' \t\n'
 335                 for c in $1; do
 336                         if [[ $c == "--" ]]; then
 337                                 continue
 338                         fi
 339                         c="$c${4-}"
 340                         if [[ $c == "$cur_"* ]]; then
 341                                 case $c in
 342                                 --*=*|*.) ;;
 343                                 *) c="$c " ;;
 344                                 esac
 345                                 COMPREPLY[i++]="${2-}$c"
 346                         fi
 347                 done
 348                 ;;
 349         *)
 350                 local c i=0 IFS=$' \t\n'
 351                 for c in $1; do
 352                         if [[ $c == "--" ]]; then
 353                                 c="--no-...${4-}"
 354                                 if [[ $c == "$cur_"* ]]; then
 355                                         COMPREPLY[i++]="${2-}$c "
 356                                 fi
 357                                 break
 358                         fi
 359                         c="$c${4-}"
 360                         if [[ $c == "$cur_"* ]]; then
 361                                 case $c in
 362                                 --*=*|*.) ;;
 363                                 *) c="$c " ;;
 364                                 esac
 365                                 COMPREPLY[i++]="${2-}$c"
 366                         fi
 367                 done
 368                 ;;
 369         esac
 370 }
 371
 372 # Clear the variables caching builtins' options when (re-)sourcing
 373 # the completion script.
 374 if [[ -n ${ZSH_VERSION-} ]]; then
 375         unset $(set |sed -ne 's/^\(__gitcomp_builtin_[a-zA-Z0-9_][a-zA-Z0-9_]*\)=.*/\1/p') 2>/dev/null
 376 else
 377         unset $(compgen -v __gitcomp_builtin_)
 378 fi
 379
 380 # This function is equivalent to
 381 #
 382 #    __gitcomp "$(git xxx --git-completion-helper) ..."
 383 #
 384 # except that the output is cached. Accept 1-3 arguments:
 385 # 1: the git command to execute, this is also the cache key
 386 # 2: extra options to be added on top (e.g. negative forms)
 387 # 3: options to be excluded
 388 __gitcomp_builtin ()
 389 {
 390         # spaces must be replaced with underscore for multi-word
 391         # commands, e.g. "git remote add" becomes remote_add.
 392         local cmd="$1"
 393         local incl="$2"
 394         local excl="$3"
 395
 396         local var=__gitcomp_builtin_"${cmd/-/_}"
 397         local options
 398         eval "options=\$$var"
 399
 400         if [ -z "$options" ]; then
 401                 # leading and trailing spaces are significant to make
 402                 # option removal work correctly.
 403                 options=" $(__git ${cmd/_/ } --git-completion-helper) $incl "
 404                 for i in $excl; do
 405                         options="${options/ $i / }"
 406                 done
 407                 eval "$var=\"$options\""
 408         fi
 409
 410         __gitcomp "$options"
 411 }
 412
 413 # Variation of __gitcomp_nl () that appends to the existing list of
 414 # completion candidates, COMPREPLY.
 415 __gitcomp_nl_append ()
 416 {
 417         local IFS=$'\n'
 418         __gitcompappend "$1" "${2-}" "${3-$cur}" "${4- }"
 419 }
 420
 421 # Generates completion reply from newline-separated possible completion words
 422 # by appending a space to all of them.
 423 # It accepts 1 to 4 arguments:
 424 # 1: List of possible completion words, separated by a single newline.
 425 # 2: A prefix to be added to each possible completion word (optional).
 426 # 3: Generate possible completion matches for this word (optional).
 427 # 4: A suffix to be appended to each possible completion word instead of
 428 #    the default space (optional).  If specified but empty, nothing is
 429 #    appended.
 430 __gitcomp_nl ()
 431 {
 432         COMPREPLY=()
 433         __gitcomp_nl_append "$@"
 434 }
 435
 436 # Fills the COMPREPLY array with prefiltered paths without any additional
 437 # processing.
 438 # Callers must take care of providing only paths that match the current path
 439 # to be completed and adding any prefix path components, if necessary.
 440 # 1: List of newline-separated matching paths, complete with all prefix
 441 #    path componens.
 442 __gitcomp_file_direct ()
 443 {
 444         local IFS=$'\n'
 445
 446         COMPREPLY=($1)
 447
 448         # use a hack to enable file mode in bash < 4
 449         compopt -o filenames +o nospace 2>/dev/null ||
 450         compgen -f /non-existing-dir/ >/dev/null ||
 451         true
 452 }
 453
 454 # Generates completion reply with compgen from newline-separated possible
 455 # completion filenames.
 456 # It accepts 1 to 3 arguments:
 457 # 1: List of possible completion filenames, separated by a single newline.
 458 # 2: A directory prefix to be added to each possible completion filename
 459 #    (optional).
 460 # 3: Generate possible completion matches for this word (optional).
 461 __gitcomp_file ()
 462 {
 463         local IFS=$'\n'
 464
 465         # XXX does not work when the directory prefix contains a tilde,
 466         # since tilde expansion is not applied.
 467         # This means that COMPREPLY will be empty and Bash default
 468         # completion will be used.
 469         __gitcompadd "$1" "${2-}" "${3-$cur}" ""
 470
 471         # use a hack to enable file mode in bash < 4
 472         compopt -o filenames +o nospace 2>/dev/null ||
 473         compgen -f /non-existing-dir/ >/dev/null ||
 474         true
 475 }
 476
 477 # Execute 'git ls-files', unless the --committable option is specified, in
 478 # which case it runs 'git diff-index' to find out the files that can be
 479 # committed.  It return paths relative to the directory specified in the first
 480 # argument, and using the options specified in the second argument.
 481 __git_ls_files_helper ()
 482 {
 483         if [ "$2" == "--committable" ]; then
 484                 __git -C "$1" -c core.quotePath=false diff-index \
 485                         --name-only --relative HEAD -- "${3//\\/\\\\}*"
 486         else
 487                 # NOTE: $2 is not quoted in order to support multiple options
 488                 __git -C "$1" -c core.quotePath=false ls-files \
 489                         --exclude-standard $2 -- "${3//\\/\\\\}*"
 490         fi
 491 }
 492
 493
 494 # __git_index_files accepts 1 or 2 arguments:
 495 # 1: Options to pass to ls-files (required).
 496 # 2: A directory path (optional).
 497 #    If provided, only files within the specified directory are listed.
 498 #    Sub directories are never recursed.  Path must have a trailing
 499 #    slash.
 500 # 3: List only paths matching this path component (optional).
 501 __git_index_files ()
 502 {
 503         local root="$2" match="$3"
 504
 505         __git_ls_files_helper "$root" "$1" "$match" |
 506         awk -F / -v pfx="${2//\\/\\\\}" '{
 507                 paths[$1] = 1
 508         }
 509         END {
 510                 for (p in paths) {
 511                         if (substr(p, 1, 1) != "\"") {
 512                                 # No special characters, easy!
 513                                 print pfx p
 514                                 continue
 515                         }
 516
 517                         # The path is quoted.
 518                         p = dequote(p)
 519                         if (p == "")
 520                                 continue
 521
 522                         # Even when a directory name itself does not contain
 523                         # any special characters, it will still be quoted if
 524                         # any of its (stripped) trailing path components do.
 525                         # Because of this we may have seen the same direcory
 526                         # both quoted and unquoted.
 527                         if (p in paths)
 528                                 # We have seen the same directory unquoted,
 529                                 # skip it.
 530                                 continue
 531                         else
 532                                 print pfx p
 533                 }
 534         }
 535         function dequote(p,    bs_idx, out, esc, esc_idx, dec) {
 536                 # Skip opening double quote.
 537                 p = substr(p, 2)
 538
 539                 # Interpret backslash escape sequences.
 540                 while ((bs_idx = index(p, "\\")) != 0) {
 541                         out = out substr(p, 1, bs_idx - 1)
 542                         esc = substr(p, bs_idx + 1, 1)
 543                         p = substr(p, bs_idx + 2)
 544
 545                         if ((esc_idx = index("abtvfr\"\\", esc)) != 0) {
 546                                 # C-style one-character escape sequence.
 547                                 out = out substr("\a\b\t\v\f\r\"\\",
 548                                                  esc_idx, 1)
 549                         } else if (esc == "n") {
 550                                 # Uh-oh, a newline character.
 551                                 # We cant reliably put a pathname
 552                                 # containing a newline into COMPREPLY,
 553                                 # and the newline would create a mess.
 554                                 # Skip this path.
 555                                 return ""
 556                         } else {
 557                                 # Must be a \nnn octal value, then.
 558                                 dec = esc             * 64 + \
 559                                       substr(p, 1, 1) * 8  + \
 560                                       substr(p, 2, 1)
 561                                 out = out sprintf("%c", dec)
 562                                 p = substr(p, 3)
 563                         }
 564                 }
 565                 # Drop closing double quote, if there is one.
 566                 # (There isnt any if this is a directory, as it was
 567                 # already stripped with the trailing path components.)
 568                 if (substr(p, length(p), 1) == "\"")
 569                         out = out substr(p, 1, length(p) - 1)
 570                 else
 571                         out = out p
 572
 573                 return out
 574         }'
 575 }
 576
 577 # __git_complete_index_file requires 1 argument:
 578 # 1: the options to pass to ls-file
 579 #
 580 # The exception is --committable, which finds the files appropriate commit.
 581 __git_complete_index_file ()
 582 {
 583         local dequoted_word pfx="" cur_
 584
 585         __git_dequote "$cur"
 586
 587         case "$dequoted_word" in
 588         ?*/*)
 589                 pfx="${dequoted_word%/*}/"
 590                 cur_="${dequoted_word##*/}"
 591                 ;;
 592         *)
 593                 cur_="$dequoted_word"
 594         esac
 595
 596         __gitcomp_file_direct "$(__git_index_files "$1" "$pfx" "$cur_")"
 597 }
 598
 599 # Lists branches from the local repository.
 600 # 1: A prefix to be added to each listed branch (optional).
 601 # 2: List only branches matching this word (optional; list all branches if
 602 #    unset or empty).
 603 # 3: A suffix to be appended to each listed branch (optional).
 604 __git_heads ()
 605 {
 606         local pfx="${1-}" cur_="${2-}" sfx="${3-}"
 607
 608         __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
 609                         "refs/heads/$cur_*" "refs/heads/$cur_*/**"
 610 }
 611
 612 # Lists tags from the local repository.
 613 # Accepts the same positional parameters as __git_heads() above.
 614 __git_tags ()
 615 {
 616         local pfx="${1-}" cur_="${2-}" sfx="${3-}"
 617
 618         __git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
 619                         "refs/tags/$cur_*" "refs/tags/$cur_*/**"
 620 }
 621
 622 # Lists refs from the local (by default) or from a remote repository.
 623 # It accepts 0, 1 or 2 arguments:
 624 # 1: The remote to list refs from (optional; ignored, if set but empty).
 625 #    Can be the name of a configured remote, a path, or a URL.
 626 # 2: In addition to local refs, list unique branches from refs/remotes/ for
 627 #    'git checkout's tracking DWIMery (optional; ignored, if set but empty).
 628 # 3: A prefix to be added to each listed ref (optional).
 629 # 4: List only refs matching this word (optional; list all refs if unset or
 630 #    empty).
 631 # 5: A suffix to be appended to each listed ref (optional; ignored, if set
 632 #    but empty).
 633 #
 634 # Use __git_complete_refs() instead.
 635 __git_refs ()
 636 {
 637         local i hash dir track="${2-}"
 638         local list_refs_from=path remote="${1-}"
 639         local format refs
 640         local pfx="${3-}" cur_="${4-$cur}" sfx="${5-}"
 641         local match="${4-}"
 642         local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers
 643
 644         __git_find_repo_path
 645         dir="$__git_repo_path"
 646
 647         if [ -z "$remote" ]; then
 648                 if [ -z "$dir" ]; then
 649                         return
 650                 fi
 651         else
 652                 if __git_is_configured_remote "$remote"; then
 653                         # configured remote takes precedence over a
 654                         # local directory with the same name
 655                         list_refs_from=remote
 656                 elif [ -d "$remote/.git" ]; then
 657                         dir="$remote/.git"
 658                 elif [ -d "$remote" ]; then
 659                         dir="$remote"
 660                 else
 661                         list_refs_from=url
 662                 fi
 663         fi
 664
 665         if [ "$list_refs_from" = path ]; then
 666                 if [[ "$cur_" == ^* ]]; then
 667                         pfx="$pfx^"
 668                         fer_pfx="$fer_pfx^"
 669                         cur_=${cur_#^}
 670                         match=${match#^}
 671                 fi
 672                 case "$cur_" in
 673                 refs|refs/*)
 674                         format="refname"
 675                         refs=("$match*" "$match*/**")
 676                         track=""
 677                         ;;
 678                 *)
 679                         for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD REBASE_HEAD; do
 680                                 case "$i" in
 681                                 $match*)
 682                                         if [ -e "$dir/$i" ]; then
 683                                                 echo "$pfx$i$sfx"
 684                                         fi
 685                                         ;;
 686                                 esac
 687                         done
 688                         format="refname:strip=2"
 689                         refs=("refs/tags/$match*" "refs/tags/$match*/**"
 690                                 "refs/heads/$match*" "refs/heads/$match*/**"
 691                                 "refs/remotes/$match*" "refs/remotes/$match*/**")
 692                         ;;
 693                 esac
 694                 __git_dir="$dir" __git for-each-ref --format="$fer_pfx%($format)$sfx" \
 695                         "${refs[@]}"
 696                 if [ -n "$track" ]; then
 697                         # employ the heuristic used by git checkout
 698                         # Try to find a remote branch that matches the completion word
 699                         # but only output if the branch name is unique
 700                         __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
 701                                 --sort="refname:strip=3" \
 702                                 "refs/remotes/*/$match*" "refs/remotes/*/$match*/**" | \
 703                         uniq -u
 704                 fi
 705                 return
 706         fi
 707         case "$cur_" in
 708         refs|refs/*)
 709                 __git ls-remote "$remote" "$match*" | \
 710                 while read -r hash i; do
 711                         case "$i" in
 712                         *^{}) ;;
 713                         *) echo "$pfx$i$sfx" ;;
 714                         esac
 715                 done
 716                 ;;
 717         *)
 718                 if [ "$list_refs_from" = remote ]; then
 719                         case "HEAD" in
 720                         $match*)        echo "${pfx}HEAD$sfx" ;;
 721                         esac
 722                         __git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
 723                                 "refs/remotes/$remote/$match*" \
 724                                 "refs/remotes/$remote/$match*/**"
 725                 else
 726                         local query_symref
 727                         case "HEAD" in
 728                         $match*)        query_symref="HEAD" ;;
 729                         esac
 730                         __git ls-remote "$remote" $query_symref \
 731                                 "refs/tags/$match*" "refs/heads/$match*" \
 732                                 "refs/remotes/$match*" |
 733                         while read -r hash i; do
 734                                 case "$i" in
 735                                 *^{})   ;;
 736                                 refs/*) echo "$pfx${i#refs/*/}$sfx" ;;
 737                                 *)      echo "$pfx$i$sfx" ;;  # symbolic refs
 738                                 esac
 739                         done
 740                 fi
 741                 ;;
 742         esac
 743 }
 744
 745 # Completes refs, short and long, local and remote, symbolic and pseudo.
 746 #
 747 # Usage: __git_complete_refs [<option>]...
 748 # --remote=<remote>: The remote to list refs from, can be the name of a
 749 #                    configured remote, a path, or a URL.
 750 # --track: List unique remote branches for 'git checkout's tracking DWIMery.
 751 # --pfx=<prefix>: A prefix to be added to each ref.
 752 # --cur=<word>: The current ref to be completed.  Defaults to the current
 753 #               word to be completed.
 754 # --sfx=<suffix>: A suffix to be appended to each ref instead of the default
 755 #                 space.
 756 __git_complete_refs ()
 757 {
 758         local remote track pfx cur_="$cur" sfx=" "
 759
 760         while test $# != 0; do
 761                 case "$1" in
 762                 --remote=*)     remote="${1##--remote=}" ;;
 763                 --track)        track="yes" ;;
 764                 --pfx=*)        pfx="${1##--pfx=}" ;;
 765                 --cur=*)        cur_="${1##--cur=}" ;;
 766                 --sfx=*)        sfx="${1##--sfx=}" ;;
 767                 *)              return 1 ;;
 768                 esac
 769                 shift
 770         done
 771
 772         __gitcomp_direct "$(__git_refs "$remote" "$track" "$pfx" "$cur_" "$sfx")"
 773 }
 774
 775 # __git_refs2 requires 1 argument (to pass to __git_refs)
 776 # Deprecated: use __git_complete_fetch_refspecs() instead.
 777 __git_refs2 ()
 778 {
 779         local i
 780         for i in $(__git_refs "$1"); do
 781                 echo "$i:$i"
 782         done
 783 }
 784
 785 # Completes refspecs for fetching from a remote repository.
 786 # 1: The remote repository.
 787 # 2: A prefix to be added to each listed refspec (optional).
 788 # 3: The ref to be completed as a refspec instead of the current word to be
 789 #    completed (optional)
 790 # 4: A suffix to be appended to each listed refspec instead of the default
 791 #    space (optional).
 792 __git_complete_fetch_refspecs ()
 793 {
 794         local i remote="$1" pfx="${2-}" cur_="${3-$cur}" sfx="${4- }"
 795
 796         __gitcomp_direct "$(
 797                 for i in $(__git_refs "$remote" "" "" "$cur_") ; do
 798                         echo "$pfx$i:$i$sfx"
 799                 done
 800                 )"
 801 }
 802
 803 # __git_refs_remotes requires 1 argument (to pass to ls-remote)
 804 __git_refs_remotes ()
 805 {
 806         local i hash
 807         __git ls-remote "$1" 'refs/heads/*' | \
 808         while read -r hash i; do
 809                 echo "$i:refs/remotes/$1/${i#refs/heads/}"
 810         done
 811 }
 812
 813 __git_remotes ()
 814 {
 815         __git_find_repo_path
 816         test -d "$__git_repo_path/remotes" && ls -1 "$__git_repo_path/remotes"
 817         __git remote
 818 }
 819
 820 # Returns true if $1 matches the name of a configured remote, false otherwise.
 821 __git_is_configured_remote ()
 822 {
 823         local remote
 824         for remote in $(__git_remotes); do
 825                 if [ "$remote" = "$1" ]; then
 826                         return 0
 827                 fi
 828         done
 829         return 1
 830 }
 831
 832 __git_list_merge_strategies ()
 833 {
 834         LANG=C LC_ALL=C git merge -s help 2>&1 |
 835         sed -n -e '/[Aa]vailable strategies are: /,/^$/{
 836                 s/\.$//
 837                 s/.*://
 838                 s/^[    ]*//
 839                 s/[     ]*$//
 840                 p
 841         }'
 842 }
 843
 844 __git_merge_strategies=
 845 # 'git merge -s help' (and thus detection of the merge strategy
 846 # list) fails, unfortunately, if run outside of any git working
 847 # tree.  __git_merge_strategies is set to the empty string in
 848 # that case, and the detection will be repeated the next time it
 849 # is needed.
 850 __git_compute_merge_strategies ()
 851 {
 852         test -n "$__git_merge_strategies" ||
 853         __git_merge_strategies=$(__git_list_merge_strategies)
 854 }
 855
 856 __git_complete_revlist_file ()
 857 {
 858         local pfx ls ref cur_="$cur"
 859         case "$cur_" in
 860         *..?*:*)
 861                 return
 862                 ;;
 863         ?*:*)
 864                 ref="${cur_%%:*}"
 865                 cur_="${cur_#*:}"
 866                 case "$cur_" in
 867                 ?*/*)
 868                         pfx="${cur_%/*}"
 869                         cur_="${cur_##*/}"
 870                         ls="$ref:$pfx"
 871                         pfx="$pfx/"
 872                         ;;
 873                 *)
 874                         ls="$ref"
 875                         ;;
 876                 esac
 877
 878                 case "$COMP_WORDBREAKS" in
 879                 *:*) : great ;;
 880                 *)   pfx="$ref:$pfx" ;;
 881                 esac
 882
 883                 __gitcomp_nl "$(__git ls-tree "$ls" \
 884                                 | sed '/^100... blob /{
 885                                            s,^.*        ,,
 886                                            s,$, ,
 887                                        }
 888                                        /^120000 blob /{
 889                                            s,^.*        ,,
 890                                            s,$, ,
 891                                        }
 892                                        /^040000 tree /{
 893                                            s,^.*        ,,
 894                                            s,$,/,
 895                                        }
 896                                        s/^.*    //')" \
 897                         "$pfx" "$cur_" ""
 898                 ;;
 899         *...*)
 900                 pfx="${cur_%...*}..."
 901                 cur_="${cur_#*...}"
 902                 __git_complete_refs --pfx="$pfx" --cur="$cur_"
 903                 ;;
 904         *..*)
 905                 pfx="${cur_%..*}.."
 906                 cur_="${cur_#*..}"
 907                 __git_complete_refs --pfx="$pfx" --cur="$cur_"
 908                 ;;
 909         *)
 910                 __git_complete_refs
 911                 ;;
 912         esac
 913 }
 914
 915 __git_complete_file ()
 916 {
 917         __git_complete_revlist_file
 918 }
 919
 920 __git_complete_revlist ()
 921 {
 922         __git_complete_revlist_file
 923 }
 924
 925 __git_complete_remote_or_refspec ()
 926 {
 927         local cur_="$cur" cmd="${words[1]}"
 928         local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
 929         if [ "$cmd" = "remote" ]; then
 930                 ((c++))
 931         fi
 932         while [ $c -lt $cword ]; do
 933                 i="${words[c]}"
 934                 case "$i" in
 935                 --mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
 936                 -d|--delete) [ "$cmd" = "push" ] && lhs=0 ;;
 937                 --all)
 938                         case "$cmd" in
 939                         push) no_complete_refspec=1 ;;
 940                         fetch)
 941                                 return
 942                                 ;;
 943                         *) ;;
 944                         esac
 945                         ;;
 946                 --multiple) no_complete_refspec=1; break ;;
 947                 -*) ;;
 948                 *) remote="$i"; break ;;
 949                 esac
 950                 ((c++))
 951         done
 952         if [ -z "$remote" ]; then
 953                 __gitcomp_nl "$(__git_remotes)"
 954                 return
 955         fi
 956         if [ $no_complete_refspec = 1 ]; then
 957                 return
 958         fi
 959         [ "$remote" = "." ] && remote=
 960         case "$cur_" in
 961         *:*)
 962                 case "$COMP_WORDBREAKS" in
 963                 *:*) : great ;;
 964                 *)   pfx="${cur_%%:*}:" ;;
 965                 esac
 966                 cur_="${cur_#*:}"
 967                 lhs=0
 968                 ;;
 969         +*)
 970                 pfx="+"
 971                 cur_="${cur_#+}"
 972                 ;;
 973         esac
 974         case "$cmd" in
 975         fetch)
 976                 if [ $lhs = 1 ]; then
 977                         __git_complete_fetch_refspecs "$remote" "$pfx" "$cur_"
 978                 else
 979                         __git_complete_refs --pfx="$pfx" --cur="$cur_"
 980                 fi
 981                 ;;
 982         pull|remote)
 983                 if [ $lhs = 1 ]; then
 984                         __git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
 985                 else
 986                         __git_complete_refs --pfx="$pfx" --cur="$cur_"
 987                 fi
 988                 ;;
 989         push)
 990                 if [ $lhs = 1 ]; then
 991                         __git_complete_refs --pfx="$pfx" --cur="$cur_"
 992                 else
 993                         __git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
 994                 fi
 995                 ;;
 996         esac
 997 }
 998
 999 __git_complete_strategy ()
1000 {
1001         __git_compute_merge_strategies
1002         case "$prev" in
1003         -s|--strategy)
1004                 __gitcomp "$__git_merge_strategies"
1005                 return 0
1006         esac
1007         case "$cur" in
1008         --strategy=*)
1009                 __gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
1010                 return 0
1011                 ;;
1012         esac
1013         return 1
1014 }
1015
1016 __git_all_commands=
1017 __git_compute_all_commands ()
1018 {
1019         test -n "$__git_all_commands" ||
1020         __git_all_commands=$(git --list-cmds=main,others,alias,nohelpers)
1021 }
1022
1023 # Lists all set config variables starting with the given section prefix,
1024 # with the prefix removed.
1025 __git_get_config_variables ()
1026 {
1027         local section="$1" i IFS=$'\n'
1028         for i in $(__git config --name-only --get-regexp "^$section\..*"); do
1029                 echo "${i#$section.}"
1030         done
1031 }
1032
1033 __git_pretty_aliases ()
1034 {
1035         __git_get_config_variables "pretty"
1036 }
1037
1038 # __git_aliased_command requires 1 argument
1039 __git_aliased_command ()
1040 {
1041         local word cmdline=$(__git config --get "alias.$1")
1042         for word in $cmdline; do
1043                 case "$word" in
1044                 \!gitk|gitk)
1045                         echo "gitk"
1046                         return
1047                         ;;
1048                 \!*)    : shell command alias ;;
1049                 -*)     : option ;;
1050                 *=*)    : setting env ;;
1051                 git)    : git itself ;;
1052                 \(\))   : skip parens of shell function definition ;;
1053                 {)      : skip start of shell helper function ;;
1054                 :)      : skip null command ;;
1055                 \'*)    : skip opening quote after sh -c ;;
1056                 *)
1057                         echo "$word"
1058                         return
1059                 esac
1060         done
1061 }
1062
1063 # __git_find_on_cmdline requires 1 argument
1064 __git_find_on_cmdline ()
1065 {
1066         local word subcommand c=1
1067         while [ $c -lt $cword ]; do
1068                 word="${words[c]}"
1069                 for subcommand in $1; do
1070                         if [ "$subcommand" = "$word" ]; then
1071                                 echo "$subcommand"
1072                                 return
1073                         fi
1074                 done
1075                 ((c++))
1076         done
1077 }
1078
1079 # Echo the value of an option set on the command line or config
1080 #
1081 # $1: short option name
1082 # $2: long option name including =
1083 # $3: list of possible values
1084 # $4: config string (optional)
1085 #
1086 # example:
1087 # result="$(__git_get_option_value "-d" "--do-something=" \
1088 #     "yes no" "core.doSomething")"
1089 #
1090 # result is then either empty (no option set) or "yes" or "no"
1091 #
1092 # __git_get_option_value requires 3 arguments
1093 __git_get_option_value ()
1094 {
1095         local c short_opt long_opt val
1096         local result= values config_key word
1097
1098         short_opt="$1"
1099         long_opt="$2"
1100         values="$3"
1101         config_key="$4"
1102
1103         ((c = $cword - 1))
1104         while [ $c -ge 0 ]; do
1105                 word="${words[c]}"
1106                 for val in $values; do
1107                         if [ "$short_opt$val" = "$word" ] ||
1108                            [ "$long_opt$val"  = "$word" ]; then
1109                                 result="$val"
1110                                 break 2
1111                         fi
1112                 done
1113                 ((c--))
1114         done
1115
1116         if [ -n "$config_key" ] && [ -z "$result" ]; then
1117                 result="$(__git config "$config_key")"
1118         fi
1119
1120         echo "$result"
1121 }
1122
1123 __git_has_doubledash ()
1124 {
1125         local c=1
1126         while [ $c -lt $cword ]; do
1127                 if [ "--" = "${words[c]}" ]; then
1128                         return 0
1129                 fi
1130                 ((c++))
1131         done
1132         return 1
1133 }
1134
1135 # Try to count non option arguments passed on the command line for the
1136 # specified git command.
1137 # When options are used, it is necessary to use the special -- option to
1138 # tell the implementation were non option arguments begin.
1139 # XXX this can not be improved, since options can appear everywhere, as
1140 # an example:
1141 #       git mv x -n y
1142 #
1143 # __git_count_arguments requires 1 argument: the git command executed.
1144 __git_count_arguments ()
1145 {
1146         local word i c=0
1147
1148         # Skip "git" (first argument)
1149         for ((i=1; i < ${#words[@]}; i++)); do
1150                 word="${words[i]}"
1151
1152                 case "$word" in
1153                         --)
1154                                 # Good; we can assume that the following are only non
1155                                 # option arguments.
1156                                 ((c = 0))
1157                                 ;;
1158                         "$1")
1159                                 # Skip the specified git command and discard git
1160                                 # main options
1161                                 ((c = 0))
1162                                 ;;
1163                         ?*)
1164                                 ((c++))
1165                                 ;;
1166                 esac
1167         done
1168
1169         printf "%d" $c
1170 }
1171
1172 __git_whitespacelist="nowarn warn error error-all fix"
1173 __git_am_inprogress_options="--skip --continue --resolved --abort --quit --show-current-patch"
1174
1175 _git_am ()
1176 {
1177         __git_find_repo_path
1178         if [ -d "$__git_repo_path"/rebase-apply ]; then
1179                 __gitcomp "$__git_am_inprogress_options"
1180                 return
1181         fi
1182         case "$cur" in
1183         --whitespace=*)
1184                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1185                 return
1186                 ;;
1187         --*)
1188                 __gitcomp_builtin am "" \
1189                         "$__git_am_inprogress_options"
1190                 return
1191         esac
1192 }
1193
1194 _git_apply ()
1195 {
1196         case "$cur" in
1197         --whitespace=*)
1198                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1199                 return
1200                 ;;
1201         --*)
1202                 __gitcomp_builtin apply
1203                 return
1204         esac
1205 }
1206
1207 _git_add ()
1208 {
1209         case "$cur" in
1210         --*)
1211                 __gitcomp_builtin add
1212                 return
1213         esac
1214
1215         local complete_opt="--others --modified --directory --no-empty-directory"
1216         if test -n "$(__git_find_on_cmdline "-u --update")"
1217         then
1218                 complete_opt="--modified"
1219         fi
1220         __git_complete_index_file "$complete_opt"
1221 }
1222
1223 _git_archive ()
1224 {
1225         case "$cur" in
1226         --format=*)
1227                 __gitcomp "$(git archive --list)" "" "${cur##--format=}"
1228                 return
1229                 ;;
1230         --remote=*)
1231                 __gitcomp_nl "$(__git_remotes)" "" "${cur##--remote=}"
1232                 return
1233                 ;;
1234         --*)
1235                 __gitcomp "
1236                         --format= --list --verbose
1237                         --prefix= --remote= --exec= --output
1238                         "
1239                 return
1240                 ;;
1241         esac
1242         __git_complete_file
1243 }
1244
1245 _git_bisect ()
1246 {
1247         __git_has_doubledash && return
1248
1249         local subcommands="start bad good skip reset visualize replay log run"
1250         local subcommand="$(__git_find_on_cmdline "$subcommands")"
1251         if [ -z "$subcommand" ]; then
1252                 __git_find_repo_path
1253                 if [ -f "$__git_repo_path"/BISECT_START ]; then
1254                         __gitcomp "$subcommands"
1255                 else
1256                         __gitcomp "replay start"
1257                 fi
1258                 return
1259         fi
1260
1261         case "$subcommand" in
1262         bad|good|reset|skip|start)
1263                 __git_complete_refs
1264                 ;;
1265         *)
1266                 ;;
1267         esac
1268 }
1269
1270 _git_branch ()
1271 {
1272         local i c=1 only_local_ref="n" has_r="n"
1273
1274         while [ $c -lt $cword ]; do
1275                 i="${words[c]}"
1276                 case "$i" in
1277                 -d|--delete|-m|--move)  only_local_ref="y" ;;
1278                 -r|--remotes)           has_r="y" ;;
1279                 esac
1280                 ((c++))
1281         done
1282
1283         case "$cur" in
1284         --set-upstream-to=*)
1285                 __git_complete_refs --cur="${cur##--set-upstream-to=}"
1286                 ;;
1287         --*)
1288                 __gitcomp_builtin branch
1289                 ;;
1290         *)
1291                 if [ $only_local_ref = "y" -a $has_r = "n" ]; then
1292                         __gitcomp_direct "$(__git_heads "" "$cur" " ")"
1293                 else
1294                         __git_complete_refs
1295                 fi
1296                 ;;
1297         esac
1298 }
1299
1300 _git_bundle ()
1301 {
1302         local cmd="${words[2]}"
1303         case "$cword" in
1304         2)
1305                 __gitcomp "create list-heads verify unbundle"
1306                 ;;
1307         3)
1308                 # looking for a file
1309                 ;;
1310         *)
1311                 case "$cmd" in
1312                         create)
1313                                 __git_complete_revlist
1314                         ;;
1315                 esac
1316                 ;;
1317         esac
1318 }
1319
1320 _git_checkout ()
1321 {
1322         __git_has_doubledash && return
1323
1324         case "$cur" in
1325         --conflict=*)
1326                 __gitcomp "diff3 merge" "" "${cur##--conflict=}"
1327                 ;;
1328         --*)
1329                 __gitcomp_builtin checkout
1330                 ;;
1331         *)
1332                 # check if --track, --no-track, or --no-guess was specified
1333                 # if so, disable DWIM mode
1334                 local flags="--track --no-track --no-guess" track_opt="--track"
1335                 if [ "$GIT_COMPLETION_CHECKOUT_NO_GUESS" = "1" ] ||
1336                    [ -n "$(__git_find_on_cmdline "$flags")" ]; then
1337                         track_opt=''
1338                 fi
1339                 __git_complete_refs $track_opt
1340                 ;;
1341         esac
1342 }
1343
1344 __git_cherry_pick_inprogress_options="--continue --quit --abort"
1345
1346 _git_cherry_pick ()
1347 {
1348         __git_find_repo_path
1349         if [ -f "$__git_repo_path"/CHERRY_PICK_HEAD ]; then
1350                 __gitcomp "$__git_cherry_pick_inprogress_options"
1351                 return
1352         fi
1353         case "$cur" in
1354         --*)
1355                 __gitcomp_builtin cherry-pick "" \
1356                         "$__git_cherry_pick_inprogress_options"
1357                 ;;
1358         *)
1359                 __git_complete_refs
1360                 ;;
1361         esac
1362 }
1363
1364 _git_clean ()
1365 {
1366         case "$cur" in
1367         --*)
1368                 __gitcomp_builtin clean
1369                 return
1370                 ;;
1371         esac
1372
1373         # XXX should we check for -x option ?
1374         __git_complete_index_file "--others --directory"
1375 }
1376
1377 _git_clone ()
1378 {
1379         case "$cur" in
1380         --*)
1381                 __gitcomp_builtin clone
1382                 return
1383                 ;;
1384         esac
1385 }
1386
1387 __git_untracked_file_modes="all no normal"
1388
1389 _git_commit ()
1390 {
1391         case "$prev" in
1392         -c|-C)
1393                 __git_complete_refs
1394                 return
1395                 ;;
1396         esac
1397
1398         case "$cur" in
1399         --cleanup=*)
1400                 __gitcomp "default scissors strip verbatim whitespace
1401                         " "" "${cur##--cleanup=}"
1402                 return
1403                 ;;
1404         --reuse-message=*|--reedit-message=*|\
1405         --fixup=*|--squash=*)
1406                 __git_complete_refs --cur="${cur#*=}"
1407                 return
1408                 ;;
1409         --untracked-files=*)
1410                 __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
1411                 return
1412                 ;;
1413         --*)
1414                 __gitcomp_builtin commit
1415                 return
1416         esac
1417
1418         if __git rev-parse --verify --quiet HEAD >/dev/null; then
1419                 __git_complete_index_file "--committable"
1420         else
1421                 # This is the first commit
1422                 __git_complete_index_file "--cached"
1423         fi
1424 }
1425
1426 _git_describe ()
1427 {
1428         case "$cur" in
1429         --*)
1430                 __gitcomp_builtin describe
1431                 return
1432         esac
1433         __git_complete_refs
1434 }
1435
1436 __git_diff_algorithms="myers minimal patience histogram"
1437
1438 __git_diff_submodule_formats="diff log short"
1439
1440 __git_diff_common_options="--stat --numstat --shortstat --summary
1441                         --patch-with-stat --name-only --name-status --color
1442                         --no-color --color-words --no-renames --check
1443                         --full-index --binary --abbrev --diff-filter=
1444                         --find-copies-harder --ignore-cr-at-eol
1445                         --text --ignore-space-at-eol --ignore-space-change
1446                         --ignore-all-space --ignore-blank-lines --exit-code
1447                         --quiet --ext-diff --no-ext-diff
1448                         --no-prefix --src-prefix= --dst-prefix=
1449                         --inter-hunk-context=
1450                         --patience --histogram --minimal
1451                         --raw --word-diff --word-diff-regex=
1452                         --dirstat --dirstat= --dirstat-by-file
1453                         --dirstat-by-file= --cumulative
1454                         --diff-algorithm=
1455                         --submodule --submodule= --ignore-submodules
1456 "
1457
1458 _git_diff ()
1459 {
1460         __git_has_doubledash && return
1461
1462         case "$cur" in
1463         --diff-algorithm=*)
1464                 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
1465                 return
1466                 ;;
1467         --submodule=*)
1468                 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
1469                 return
1470                 ;;
1471         --*)
1472                 __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
1473                         --base --ours --theirs --no-index
1474                         $__git_diff_common_options
1475                         "
1476                 return
1477                 ;;
1478         esac
1479         __git_complete_revlist_file
1480 }
1481
1482 __git_mergetools_common="diffuse diffmerge ecmerge emerge kdiff3 meld opendiff
1483                         tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc codecompare
1484 "
1485
1486 _git_difftool ()
1487 {
1488         __git_has_doubledash && return
1489
1490         case "$cur" in
1491         --tool=*)
1492                 __gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
1493                 return
1494                 ;;
1495         --*)
1496                 __gitcomp_builtin difftool "$__git_diff_common_options
1497                                         --base --cached --ours --theirs
1498                                         --pickaxe-all --pickaxe-regex
1499                                         --relative --staged
1500                                         "
1501                 return
1502                 ;;
1503         esac
1504         __git_complete_revlist_file
1505 }
1506
1507 __git_fetch_recurse_submodules="yes on-demand no"
1508
1509 _git_fetch ()
1510 {
1511         case "$cur" in
1512         --recurse-submodules=*)
1513                 __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
1514                 return
1515                 ;;
1516         --*)
1517                 __gitcomp_builtin fetch
1518                 return
1519                 ;;
1520         esac
1521         __git_complete_remote_or_refspec
1522 }
1523
1524 __git_format_patch_options="
1525         --stdout --attach --no-attach --thread --thread= --no-thread
1526         --numbered --start-number --numbered-files --keep-subject --signoff
1527         --signature --no-signature --in-reply-to= --cc= --full-index --binary
1528         --not --all --cover-letter --no-prefix --src-prefix= --dst-prefix=
1529         --inline --suffix= --ignore-if-in-upstream --subject-prefix=
1530         --output-directory --reroll-count --to= --quiet --notes
1531 "
1532
1533 _git_format_patch ()
1534 {
1535         case "$cur" in
1536         --thread=*)
1537                 __gitcomp "
1538                         deep shallow
1539                         " "" "${cur##--thread=}"
1540                 return
1541                 ;;
1542         --*)
1543                 __gitcomp "$__git_format_patch_options"
1544                 return
1545                 ;;
1546         esac
1547         __git_complete_revlist
1548 }
1549
1550 _git_fsck ()
1551 {
1552         case "$cur" in
1553         --*)
1554                 __gitcomp_builtin fsck
1555                 return
1556                 ;;
1557         esac
1558 }
1559
1560 _git_gitk ()
1561 {
1562         _gitk
1563 }
1564
1565 # Lists matching symbol names from a tag (as in ctags) file.
1566 # 1: List symbol names matching this word.
1567 # 2: The tag file to list symbol names from.
1568 # 3: A prefix to be added to each listed symbol name (optional).
1569 # 4: A suffix to be appended to each listed symbol name (optional).
1570 __git_match_ctag () {
1571         awk -v pfx="${3-}" -v sfx="${4-}" "
1572                 /^${1//\//\\/}/ { print pfx \$1 sfx }
1573                 " "$2"
1574 }
1575
1576 # Complete symbol names from a tag file.
1577 # Usage: __git_complete_symbol [<option>]...
1578 # --tags=<file>: The tag file to list symbol names from instead of the
1579 #                default "tags".
1580 # --pfx=<prefix>: A prefix to be added to each symbol name.
1581 # --cur=<word>: The current symbol name to be completed.  Defaults to
1582 #               the current word to be completed.
1583 # --sfx=<suffix>: A suffix to be appended to each symbol name instead
1584 #                 of the default space.
1585 __git_complete_symbol () {
1586         local tags=tags pfx="" cur_="${cur-}" sfx=" "
1587
1588         while test $# != 0; do
1589                 case "$1" in
1590                 --tags=*)       tags="${1##--tags=}" ;;
1591                 --pfx=*)        pfx="${1##--pfx=}" ;;
1592                 --cur=*)        cur_="${1##--cur=}" ;;
1593                 --sfx=*)        sfx="${1##--sfx=}" ;;
1594                 *)              return 1 ;;
1595                 esac
1596                 shift
1597         done
1598
1599         if test -r "$tags"; then
1600                 __gitcomp_direct "$(__git_match_ctag "$cur_" "$tags" "$pfx" "$sfx")"
1601         fi
1602 }
1603
1604 _git_grep ()
1605 {
1606         __git_has_doubledash && return
1607
1608         case "$cur" in
1609         --*)
1610                 __gitcomp_builtin grep
1611                 return
1612                 ;;
1613         esac
1614
1615         case "$cword,$prev" in
1616         2,*|*,-*)
1617                 __git_complete_symbol && return
1618                 ;;
1619         esac
1620
1621         __git_complete_refs
1622 }
1623
1624 _git_help ()
1625 {
1626         case "$cur" in
1627         --*)
1628                 __gitcomp_builtin help
1629                 return
1630                 ;;
1631         esac
1632         if test -n "$GIT_TESTING_ALL_COMMAND_LIST"
1633         then
1634                 __gitcomp "$GIT_TESTING_ALL_COMMAND_LIST $(git --list-cmds=alias,list-guide) gitk"
1635         else
1636                 __gitcomp "$(git --list-cmds=main,nohelpers,alias,list-guide) gitk"
1637         fi
1638 }
1639
1640 _git_init ()
1641 {
1642         case "$cur" in
1643         --shared=*)
1644                 __gitcomp "
1645                         false true umask group all world everybody
1646                         " "" "${cur##--shared=}"
1647                 return
1648                 ;;
1649         --*)
1650                 __gitcomp_builtin init
1651                 return
1652                 ;;
1653         esac
1654 }
1655
1656 _git_ls_files ()
1657 {
1658         case "$cur" in
1659         --*)
1660                 __gitcomp_builtin ls-files
1661                 return
1662                 ;;
1663         esac
1664
1665         # XXX ignore options like --modified and always suggest all cached
1666         # files.
1667         __git_complete_index_file "--cached"
1668 }
1669
1670 _git_ls_remote ()
1671 {
1672         case "$cur" in
1673         --*)
1674                 __gitcomp_builtin ls-remote
1675                 return
1676                 ;;
1677         esac
1678         __gitcomp_nl "$(__git_remotes)"
1679 }
1680
1681 _git_ls_tree ()
1682 {
1683         case "$cur" in
1684         --*)
1685                 __gitcomp_builtin ls-tree
1686                 return
1687                 ;;
1688         esac
1689
1690         __git_complete_file
1691 }
1692
1693 # Options that go well for log, shortlog and gitk
1694 __git_log_common_options="
1695         --not --all
1696         --branches --tags --remotes
1697         --first-parent --merges --no-merges
1698         --max-count=
1699         --max-age= --since= --after=
1700         --min-age= --until= --before=
1701         --min-parents= --max-parents=
1702         --no-min-parents --no-max-parents
1703 "
1704 # Options that go well for log and gitk (not shortlog)
1705 __git_log_gitk_options="
1706         --dense --sparse --full-history
1707         --simplify-merges --simplify-by-decoration
1708         --left-right --notes --no-notes
1709 "
1710 # Options that go well for log and shortlog (not gitk)
1711 __git_log_shortlog_options="
1712         --author= --committer= --grep=
1713         --all-match --invert-grep
1714 "
1715
1716 __git_log_pretty_formats="oneline short medium full fuller email raw format:"
1717 __git_log_date_formats="relative iso8601 rfc2822 short local default raw"
1718
1719 _git_log ()
1720 {
1721         __git_has_doubledash && return
1722         __git_find_repo_path
1723
1724         local merge=""
1725         if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
1726                 merge="--merge"
1727         fi
1728         case "$prev,$cur" in
1729         -L,:*:*)
1730                 return  # fall back to Bash filename completion
1731                 ;;
1732         -L,:*)
1733                 __git_complete_symbol --cur="${cur#:}" --sfx=":"
1734                 return
1735                 ;;
1736         -G,*|-S,*)
1737                 __git_complete_symbol
1738                 return
1739                 ;;
1740         esac
1741         case "$cur" in
1742         --pretty=*|--format=*)
1743                 __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
1744                         " "" "${cur#*=}"
1745                 return
1746                 ;;
1747         --date=*)
1748                 __gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
1749                 return
1750                 ;;
1751         --decorate=*)
1752                 __gitcomp "full short no" "" "${cur##--decorate=}"
1753                 return
1754                 ;;
1755         --diff-algorithm=*)
1756                 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
1757                 return
1758                 ;;
1759         --submodule=*)
1760                 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
1761                 return
1762                 ;;
1763         --*)
1764                 __gitcomp "
1765                         $__git_log_common_options
1766                         $__git_log_shortlog_options
1767                         $__git_log_gitk_options
1768                         --root --topo-order --date-order --reverse
1769                         --follow --full-diff
1770                         --abbrev-commit --abbrev=
1771                         --relative-date --date=
1772                         --pretty= --format= --oneline
1773                         --show-signature
1774                         --cherry-mark
1775                         --cherry-pick
1776                         --graph
1777                         --decorate --decorate=
1778                         --walk-reflogs
1779                         --parents --children
1780                         $merge
1781                         $__git_diff_common_options
1782                         --pickaxe-all --pickaxe-regex
1783                         "
1784                 return
1785                 ;;
1786         -L:*:*)
1787                 return  # fall back to Bash filename completion
1788                 ;;
1789         -L:*)
1790                 __git_complete_symbol --cur="${cur#-L:}" --sfx=":"
1791                 return
1792                 ;;
1793         -G*)
1794                 __git_complete_symbol --pfx="-G" --cur="${cur#-G}"
1795                 return
1796                 ;;
1797         -S*)
1798                 __git_complete_symbol --pfx="-S" --cur="${cur#-S}"
1799                 return
1800                 ;;
1801         esac
1802         __git_complete_revlist
1803 }
1804
1805 _git_merge ()
1806 {
1807         __git_complete_strategy && return
1808
1809         case "$cur" in
1810         --*)
1811                 __gitcomp_builtin merge
1812                 return
1813         esac
1814         __git_complete_refs
1815 }
1816
1817 _git_mergetool ()
1818 {
1819         case "$cur" in
1820         --tool=*)
1821                 __gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
1822                 return
1823                 ;;
1824         --*)
1825                 __gitcomp "--tool= --prompt --no-prompt --gui --no-gui"
1826                 return
1827                 ;;
1828         esac
1829 }
1830
1831 _git_merge_base ()
1832 {
1833         case "$cur" in
1834         --*)
1835                 __gitcomp_builtin merge-base
1836                 return
1837                 ;;
1838         esac
1839         __git_complete_refs
1840 }
1841
1842 _git_mv ()
1843 {
1844         case "$cur" in
1845         --*)
1846                 __gitcomp_builtin mv
1847                 return
1848                 ;;
1849         esac
1850
1851         if [ $(__git_count_arguments "mv") -gt 0 ]; then
1852                 # We need to show both cached and untracked files (including
1853                 # empty directories) since this may not be the last argument.
1854                 __git_complete_index_file "--cached --others --directory"
1855         else
1856                 __git_complete_index_file "--cached"
1857         fi
1858 }
1859
1860 _git_notes ()
1861 {
1862         local subcommands='add append copy edit get-ref list merge prune remove show'
1863         local subcommand="$(__git_find_on_cmdline "$subcommands")"
1864
1865         case "$subcommand,$cur" in
1866         ,--*)
1867                 __gitcomp_builtin notes
1868                 ;;
1869         ,*)
1870                 case "$prev" in
1871                 --ref)
1872                         __git_complete_refs
1873                         ;;
1874                 *)
1875                         __gitcomp "$subcommands --ref"
1876                         ;;
1877                 esac
1878                 ;;
1879         *,--reuse-message=*|*,--reedit-message=*)
1880                 __git_complete_refs --cur="${cur#*=}"
1881                 ;;
1882         *,--*)
1883                 __gitcomp_builtin notes_$subcommand
1884                 ;;
1885         prune,*|get-ref,*)
1886                 # this command does not take a ref, do not complete it
1887                 ;;
1888         *)
1889                 case "$prev" in
1890                 -m|-F)
1891                         ;;
1892                 *)
1893                         __git_complete_refs
1894                         ;;
1895                 esac
1896                 ;;
1897         esac
1898 }
1899
1900 _git_pull ()
1901 {
1902         __git_complete_strategy && return
1903
1904         case "$cur" in
1905         --recurse-submodules=*)
1906                 __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
1907                 return
1908                 ;;
1909         --*)
1910                 __gitcomp_builtin pull
1911
1912                 return
1913                 ;;
1914         esac
1915         __git_complete_remote_or_refspec
1916 }
1917
1918 __git_push_recurse_submodules="check on-demand only"
1919
1920 __git_complete_force_with_lease ()
1921 {
1922         local cur_=$1
1923
1924         case "$cur_" in
1925         --*=)
1926                 ;;
1927         *:*)
1928                 __git_complete_refs --cur="${cur_#*:}"
1929                 ;;
1930         *)
1931                 __git_complete_refs --cur="$cur_"
1932                 ;;
1933         esac
1934 }
1935
1936 _git_push ()
1937 {
1938         case "$prev" in
1939         --repo)
1940                 __gitcomp_nl "$(__git_remotes)"
1941                 return
1942                 ;;
1943         --recurse-submodules)
1944                 __gitcomp "$__git_push_recurse_submodules"
1945                 return
1946                 ;;
1947         esac
1948         case "$cur" in
1949         --repo=*)
1950                 __gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}"
1951                 return
1952                 ;;
1953         --recurse-submodules=*)
1954                 __gitcomp "$__git_push_recurse_submodules" "" "${cur##--recurse-submodules=}"
1955                 return
1956                 ;;
1957         --force-with-lease=*)
1958                 __git_complete_force_with_lease "${cur##--force-with-lease=}"
1959                 return
1960                 ;;
1961         --*)
1962                 __gitcomp_builtin push
1963                 return
1964                 ;;
1965         esac
1966         __git_complete_remote_or_refspec
1967 }
1968
1969 _git_range_diff ()
1970 {
1971         case "$cur" in
1972         --*)
1973                 __gitcomp "
1974                         --creation-factor= --no-dual-color
1975                         $__git_diff_common_options
1976                 "
1977                 return
1978                 ;;
1979         esac
1980         __git_complete_revlist
1981 }
1982
1983 _git_rebase ()
1984 {
1985         __git_find_repo_path
1986         if [ -f "$__git_repo_path"/rebase-merge/interactive ]; then
1987                 __gitcomp "--continue --skip --abort --quit --edit-todo --show-current-patch"
1988                 return
1989         elif [ -d "$__git_repo_path"/rebase-apply ] || \
1990              [ -d "$__git_repo_path"/rebase-merge ]; then
1991                 __gitcomp "--continue --skip --abort --quit --show-current-patch"
1992                 return
1993         fi
1994         __git_complete_strategy && return
1995         case "$cur" in
1996         --whitespace=*)
1997                 __gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
1998                 return
1999                 ;;
2000         --*)
2001                 __gitcomp "
2002                         --onto --merge --strategy --interactive
2003                         --rebase-merges --preserve-merges --stat --no-stat
2004                         --committer-date-is-author-date --ignore-date
2005                         --ignore-whitespace --whitespace=
2006                         --autosquash --no-autosquash
2007                         --fork-point --no-fork-point
2008                         --autostash --no-autostash
2009                         --verify --no-verify
2010                         --keep-empty --root --force-rebase --no-ff
2011                         --rerere-autoupdate
2012                         --exec
2013                         "
2014
2015                 return
2016         esac
2017         __git_complete_refs
2018 }
2019
2020 _git_reflog ()
2021 {
2022         local subcommands="show delete expire"
2023         local subcommand="$(__git_find_on_cmdline "$subcommands")"
2024
2025         if [ -z "$subcommand" ]; then
2026                 __gitcomp "$subcommands"
2027         else
2028                 __git_complete_refs
2029         fi
2030 }
2031
2032 __git_send_email_confirm_options="always never auto cc compose"
2033 __git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
2034
2035 _git_send_email ()
2036 {
2037         case "$prev" in
2038         --to|--cc|--bcc|--from)
2039                 __gitcomp "$(__git send-email --dump-aliases)"
2040                 return
2041                 ;;
2042         esac
2043
2044         case "$cur" in
2045         --confirm=*)
2046                 __gitcomp "
2047                         $__git_send_email_confirm_options
2048                         " "" "${cur##--confirm=}"
2049                 return
2050                 ;;
2051         --suppress-cc=*)
2052                 __gitcomp "
2053                         $__git_send_email_suppresscc_options
2054                         " "" "${cur##--suppress-cc=}"
2055
2056                 return
2057                 ;;
2058         --smtp-encryption=*)
2059                 __gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
2060                 return
2061                 ;;
2062         --thread=*)
2063                 __gitcomp "
2064                         deep shallow
2065                         " "" "${cur##--thread=}"
2066                 return
2067                 ;;
2068         --to=*|--cc=*|--bcc=*|--from=*)
2069                 __gitcomp "$(__git send-email --dump-aliases)" "" "${cur#--*=}"
2070                 return
2071                 ;;
2072         --*)
2073                 __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
2074                         --compose --confirm= --dry-run --envelope-sender
2075                         --from --identity
2076                         --in-reply-to --no-chain-reply-to --no-signed-off-by-cc
2077                         --no-suppress-from --no-thread --quiet --reply-to
2078                         --signed-off-by-cc --smtp-pass --smtp-server
2079                         --smtp-server-port --smtp-encryption= --smtp-user
2080                         --subject --suppress-cc= --suppress-from --thread --to
2081                         --validate --no-validate
2082                         $__git_format_patch_options"
2083                 return
2084                 ;;
2085         esac
2086         __git_complete_revlist
2087 }
2088
2089 _git_stage ()
2090 {
2091         _git_add
2092 }
2093
2094 _git_status ()
2095 {
2096         local complete_opt
2097         local untracked_state
2098
2099         case "$cur" in
2100         --ignore-submodules=*)
2101                 __gitcomp "none untracked dirty all" "" "${cur##--ignore-submodules=}"
2102                 return
2103                 ;;
2104         --untracked-files=*)
2105                 __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
2106                 return
2107                 ;;
2108         --column=*)
2109                 __gitcomp "
2110                         always never auto column row plain dense nodense
2111                         " "" "${cur##--column=}"
2112                 return
2113                 ;;
2114         --*)
2115                 __gitcomp_builtin status
2116                 return
2117                 ;;
2118         esac
2119
2120         untracked_state="$(__git_get_option_value "-u" "--untracked-files=" \
2121                 "$__git_untracked_file_modes" "status.showUntrackedFiles")"
2122
2123         case "$untracked_state" in
2124         no)
2125                 # --ignored option does not matter
2126                 complete_opt=
2127                 ;;
2128         all|normal|*)
2129                 complete_opt="--cached --directory --no-empty-directory --others"
2130
2131                 if [ -n "$(__git_find_on_cmdline "--ignored")" ]; then
2132                         complete_opt="$complete_opt --ignored --exclude=*"
2133                 fi
2134                 ;;
2135         esac
2136
2137         __git_complete_index_file "$complete_opt"
2138 }
2139
2140 __git_config_get_set_variables ()
2141 {
2142         local prevword word config_file= c=$cword
2143         while [ $c -gt 1 ]; do
2144                 word="${words[c]}"
2145                 case "$word" in
2146                 --system|--global|--local|--file=*)
2147                         config_file="$word"
2148                         break
2149                         ;;
2150                 -f|--file)
2151                         config_file="$word $prevword"
2152                         break
2153                         ;;
2154                 esac
2155                 prevword=$word
2156                 c=$((--c))
2157         done
2158
2159         __git config $config_file --name-only --list
2160 }
2161
2162 __git_config_vars=
2163 __git_compute_config_vars ()
2164 {
2165         test -n "$__git_config_vars" ||
2166         __git_config_vars="$(git help --config-for-completion | sort | uniq)"
2167 }
2168
2169 _git_config ()
2170 {
2171         local varname
2172
2173         if [ "${BASH_VERSINFO[0]:-0}" -ge 4 ]; then
2174                 varname="${prev,,}"
2175         else
2176                 varname="$(echo "$prev" |tr A-Z a-z)"
2177         fi
2178
2179         case "$varname" in
2180         branch.*.remote|branch.*.pushremote)
2181                 __gitcomp_nl "$(__git_remotes)"
2182                 return
2183                 ;;
2184         branch.*.merge)
2185                 __git_complete_refs
2186                 return
2187                 ;;
2188         branch.*.rebase)
2189                 __gitcomp "false true merges preserve interactive"
2190                 return
2191                 ;;
2192         remote.pushdefault)
2193                 __gitcomp_nl "$(__git_remotes)"
2194                 return
2195                 ;;
2196         remote.*.fetch)
2197                 local remote="${prev#remote.}"
2198                 remote="${remote%.fetch}"
2199                 if [ -z "$cur" ]; then
2200                         __gitcomp_nl "refs/heads/" "" "" ""
2201                         return
2202                 fi
2203                 __gitcomp_nl "$(__git_refs_remotes "$remote")"
2204                 return
2205                 ;;
2206         remote.*.push)
2207                 local remote="${prev#remote.}"
2208                 remote="${remote%.push}"
2209                 __gitcomp_nl "$(__git for-each-ref \
2210                         --format='%(refname):%(refname)' refs/heads)"
2211                 return
2212                 ;;
2213         pull.twohead|pull.octopus)
2214                 __git_compute_merge_strategies
2215                 __gitcomp "$__git_merge_strategies"
2216                 return
2217                 ;;
2218         color.branch|color.diff|color.interactive|\
2219         color.showbranch|color.status|color.ui)
2220                 __gitcomp "always never auto"
2221                 return
2222                 ;;
2223         color.pager)
2224                 __gitcomp "false true"
2225                 return
2226                 ;;
2227         color.*.*)
2228                 __gitcomp "
2229                         normal black red green yellow blue magenta cyan white
2230                         bold dim ul blink reverse
2231                         "
2232                 return
2233                 ;;
2234         diff.submodule)
2235                 __gitcomp "log short"
2236                 return
2237                 ;;
2238         help.format)
2239                 __gitcomp "man info web html"
2240                 return
2241                 ;;
2242         log.date)
2243                 __gitcomp "$__git_log_date_formats"
2244                 return
2245                 ;;
2246         sendemail.aliasfiletype)
2247                 __gitcomp "mutt mailrc pine elm gnus"
2248                 return
2249                 ;;
2250         sendemail.confirm)
2251                 __gitcomp "$__git_send_email_confirm_options"
2252                 return
2253                 ;;
2254         sendemail.suppresscc)
2255                 __gitcomp "$__git_send_email_suppresscc_options"
2256                 return
2257                 ;;
2258         sendemail.transferencoding)
2259                 __gitcomp "7bit 8bit quoted-printable base64"
2260                 return
2261                 ;;
2262         --get|--get-all|--unset|--unset-all)
2263                 __gitcomp_nl "$(__git_config_get_set_variables)"
2264                 return
2265                 ;;
2266         *.*)
2267                 return
2268                 ;;
2269         esac
2270         case "$cur" in
2271         --*)
2272                 __gitcomp_builtin config
2273                 return
2274                 ;;
2275         branch.*.*)
2276                 local pfx="${cur%.*}." cur_="${cur##*.}"
2277                 __gitcomp "remote pushRemote merge mergeOptions rebase" "$pfx" "$cur_"
2278                 return
2279                 ;;
2280         branch.*)
2281                 local pfx="${cur%.*}." cur_="${cur#*.}"
2282                 __gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")"
2283                 __gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_"
2284                 return
2285                 ;;
2286         guitool.*.*)
2287                 local pfx="${cur%.*}." cur_="${cur##*.}"
2288                 __gitcomp "
2289                         argPrompt cmd confirm needsFile noConsole noRescan
2290                         prompt revPrompt revUnmerged title
2291                         " "$pfx" "$cur_"
2292                 return
2293                 ;;
2294         difftool.*.*)
2295                 local pfx="${cur%.*}." cur_="${cur##*.}"
2296                 __gitcomp "cmd path" "$pfx" "$cur_"
2297                 return
2298                 ;;
2299         man.*.*)
2300                 local pfx="${cur%.*}." cur_="${cur##*.}"
2301                 __gitcomp "cmd path" "$pfx" "$cur_"
2302                 return
2303                 ;;
2304         mergetool.*.*)
2305                 local pfx="${cur%.*}." cur_="${cur##*.}"
2306                 __gitcomp "cmd path trustExitCode" "$pfx" "$cur_"
2307                 return
2308                 ;;
2309         pager.*)
2310                 local pfx="${cur%.*}." cur_="${cur#*.}"
2311                 __git_compute_all_commands
2312                 __gitcomp_nl "$__git_all_commands" "$pfx" "$cur_"
2313                 return
2314                 ;;
2315         remote.*.*)
2316                 local pfx="${cur%.*}." cur_="${cur##*.}"
2317                 __gitcomp "
2318                         url proxy fetch push mirror skipDefaultUpdate
2319                         receivepack uploadpack tagOpt pushurl
2320                         " "$pfx" "$cur_"
2321                 return
2322                 ;;
2323         remote.*)
2324                 local pfx="${cur%.*}." cur_="${cur#*.}"
2325                 __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
2326                 __gitcomp_nl_append "pushDefault" "$pfx" "$cur_"
2327                 return
2328                 ;;
2329         url.*.*)
2330                 local pfx="${cur%.*}." cur_="${cur##*.}"
2331                 __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_"
2332                 return
2333                 ;;
2334         *.*)
2335                 __git_compute_config_vars
2336                 __gitcomp "$__git_config_vars"
2337                 ;;
2338         *)
2339                 __git_compute_config_vars
2340                 __gitcomp "$(echo "$__git_config_vars" | sed 's/\.[^ ]*/./g')"
2341         esac
2342 }
2343
2344 _git_remote ()
2345 {
2346         local subcommands="
2347                 add rename remove set-head set-branches
2348                 get-url set-url show prune update
2349                 "
2350         local subcommand="$(__git_find_on_cmdline "$subcommands")"
2351         if [ -z "$subcommand" ]; then
2352                 case "$cur" in
2353                 --*)
2354                         __gitcomp_builtin remote
2355                         ;;
2356                 *)
2357                         __gitcomp "$subcommands"
2358                         ;;
2359                 esac
2360                 return
2361         fi
2362
2363         case "$subcommand,$cur" in
2364         add,--*)
2365                 __gitcomp_builtin remote_add
2366                 ;;
2367         add,*)
2368                 ;;
2369         set-head,--*)
2370                 __gitcomp_builtin remote_set-head
2371                 ;;
2372         set-branches,--*)
2373                 __gitcomp_builtin remote_set-branches
2374                 ;;
2375         set-head,*|set-branches,*)
2376                 __git_complete_remote_or_refspec
2377                 ;;
2378         update,--*)
2379                 __gitcomp_builtin remote_update
2380                 ;;
2381         update,*)
2382                 __gitcomp "$(__git_remotes) $(__git_get_config_variables "remotes")"
2383                 ;;
2384         set-url,--*)
2385                 __gitcomp_builtin remote_set-url
2386                 ;;
2387         get-url,--*)
2388                 __gitcomp_builtin remote_get-url
2389                 ;;
2390         prune,--*)
2391                 __gitcomp_builtin remote_prune
2392                 ;;
2393         *)
2394                 __gitcomp_nl "$(__git_remotes)"
2395                 ;;
2396         esac
2397 }
2398
2399 _git_replace ()
2400 {
2401         case "$cur" in
2402         --*)
2403                 __gitcomp_builtin replace
2404                 return
2405                 ;;
2406         esac
2407         __git_complete_refs
2408 }
2409
2410 _git_rerere ()
2411 {
2412         local subcommands="clear forget diff remaining status gc"
2413         local subcommand="$(__git_find_on_cmdline "$subcommands")"
2414         if test -z "$subcommand"
2415         then
2416                 __gitcomp "$subcommands"
2417                 return
2418         fi
2419 }
2420
2421 _git_reset ()
2422 {
2423         __git_has_doubledash && return
2424
2425         case "$cur" in
2426         --*)
2427                 __gitcomp_builtin reset
2428                 return
2429                 ;;
2430         esac
2431         __git_complete_refs
2432 }
2433
2434 __git_revert_inprogress_options="--continue --quit --abort"
2435
2436 _git_revert ()
2437 {
2438         __git_find_repo_path
2439         if [ -f "$__git_repo_path"/REVERT_HEAD ]; then
2440                 __gitcomp "$__git_revert_inprogress_options"
2441                 return
2442         fi
2443         case "$cur" in
2444         --*)
2445                 __gitcomp_builtin revert "" \
2446                         "$__git_revert_inprogress_options"
2447                 return
2448                 ;;
2449         esac
2450         __git_complete_refs
2451 }
2452
2453 _git_rm ()
2454 {
2455         case "$cur" in
2456         --*)
2457                 __gitcomp_builtin rm
2458                 return
2459                 ;;
2460         esac
2461
2462         __git_complete_index_file "--cached"
2463 }
2464
2465 _git_shortlog ()
2466 {
2467         __git_has_doubledash && return
2468
2469         case "$cur" in
2470         --*)
2471                 __gitcomp "
2472                         $__git_log_common_options
2473                         $__git_log_shortlog_options
2474                         --numbered --summary --email
2475                         "
2476                 return
2477                 ;;
2478         esac
2479         __git_complete_revlist
2480 }
2481
2482 _git_show ()
2483 {
2484         __git_has_doubledash && return
2485
2486         case "$cur" in
2487         --pretty=*|--format=*)
2488                 __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
2489                         " "" "${cur#*=}"
2490                 return
2491                 ;;
2492         --diff-algorithm=*)
2493                 __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
2494                 return
2495                 ;;
2496         --submodule=*)
2497                 __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
2498                 return
2499                 ;;
2500         --*)
2501                 __gitcomp "--pretty= --format= --abbrev-commit --oneline
2502                         --show-signature
2503                         $__git_diff_common_options
2504                         "
2505                 return
2506                 ;;
2507         esac
2508         __git_complete_revlist_file
2509 }
2510
2511 _git_show_branch ()
2512 {
2513         case "$cur" in
2514         --*)
2515                 __gitcomp_builtin show-branch
2516                 return
2517                 ;;
2518         esac
2519         __git_complete_revlist
2520 }
2521
2522 _git_stash ()
2523 {
2524         local save_opts='--all --keep-index --no-keep-index --quiet --patch --include-untracked'
2525         local subcommands='push list show apply clear drop pop create branch'
2526         local subcommand="$(__git_find_on_cmdline "$subcommands save")"
2527         if [ -n "$(__git_find_on_cmdline "-p")" ]; then
2528                 subcommand="push"
2529         fi
2530         if [ -z "$subcommand" ]; then
2531                 case "$cur" in
2532                 --*)
2533                         __gitcomp "$save_opts"
2534                         ;;
2535                 sa*)
2536                         if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
2537                                 __gitcomp "save"
2538                         fi
2539                         ;;
2540                 *)
2541                         if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
2542                                 __gitcomp "$subcommands"
2543                         fi
2544                         ;;
2545                 esac
2546         else
2547                 case "$subcommand,$cur" in
2548                 push,--*)
2549                         __gitcomp "$save_opts --message"
2550                         ;;
2551                 save,--*)
2552                         __gitcomp "$save_opts"
2553                         ;;
2554                 apply,--*|pop,--*)
2555                         __gitcomp "--index --quiet"
2556                         ;;
2557                 drop,--*)
2558                         __gitcomp "--quiet"
2559                         ;;
2560                 list,--*)
2561                         __gitcomp "--name-status --oneline --patch-with-stat"
2562                         ;;
2563                 show,--*|branch,--*)
2564                         ;;
2565                 branch,*)
2566                         if [ $cword -eq 3 ]; then
2567                                 __git_complete_refs
2568                         else
2569                                 __gitcomp_nl "$(__git stash list \
2570                                                 | sed -n -e 's/:.*//p')"
2571                         fi
2572                         ;;
2573                 show,*|apply,*|drop,*|pop,*)
2574                         __gitcomp_nl "$(__git stash list \
2575                                         | sed -n -e 's/:.*//p')"
2576                         ;;
2577                 *)
2578                         ;;
2579                 esac
2580         fi
2581 }
2582
2583 _git_submodule ()
2584 {
2585         __git_has_doubledash && return
2586
2587         local subcommands="add status init deinit update summary foreach sync"
2588         local subcommand="$(__git_find_on_cmdline "$subcommands")"
2589         if [ -z "$subcommand" ]; then
2590                 case "$cur" in
2591                 --*)
2592                         __gitcomp "--quiet"
2593                         ;;
2594                 *)
2595                         __gitcomp "$subcommands"
2596                         ;;
2597                 esac
2598                 return
2599         fi
2600
2601         case "$subcommand,$cur" in
2602         add,--*)
2603                 __gitcomp "--branch --force --name --reference --depth"
2604                 ;;
2605         status,--*)
2606                 __gitcomp "--cached --recursive"
2607                 ;;
2608         deinit,--*)
2609                 __gitcomp "--force --all"
2610                 ;;
2611         update,--*)
2612                 __gitcomp "
2613                         --init --remote --no-fetch
2614                         --recommend-shallow --no-recommend-shallow
2615                         --force --rebase --merge --reference --depth --recursive --jobs
2616                 "
2617                 ;;
2618         summary,--*)
2619                 __gitcomp "--cached --files --summary-limit"
2620                 ;;
2621         foreach,--*|sync,--*)
2622                 __gitcomp "--recursive"
2623                 ;;
2624         *)
2625                 ;;
2626         esac
2627 }
2628
2629 _git_svn ()
2630 {
2631         local subcommands="
2632                 init fetch clone rebase dcommit log find-rev
2633                 set-tree commit-diff info create-ignore propget
2634                 proplist show-ignore show-externals branch tag blame
2635                 migrate mkdirs reset gc
2636                 "
2637         local subcommand="$(__git_find_on_cmdline "$subcommands")"
2638         if [ -z "$subcommand" ]; then
2639                 __gitcomp "$subcommands"
2640         else
2641                 local remote_opts="--username= --config-dir= --no-auth-cache"
2642                 local fc_opts="
2643                         --follow-parent --authors-file= --repack=
2644                         --no-metadata --use-svm-props --use-svnsync-props
2645                         --log-window-size= --no-checkout --quiet
2646                         --repack-flags --use-log-author --localtime
2647                         --add-author-from
2648                         --ignore-paths= --include-paths= $remote_opts
2649                         "
2650                 local init_opts="
2651                         --template= --shared= --trunk= --tags=
2652                         --branches= --stdlayout --minimize-url
2653                         --no-metadata --use-svm-props --use-svnsync-props
2654                         --rewrite-root= --prefix= $remote_opts
2655                         "
2656                 local cmt_opts="
2657                         --edit --rmdir --find-copies-harder --copy-similarity=
2658                         "
2659
2660                 case "$subcommand,$cur" in
2661                 fetch,--*)
2662                         __gitcomp "--revision= --fetch-all $fc_opts"
2663                         ;;
2664                 clone,--*)
2665                         __gitcomp "--revision= $fc_opts $init_opts"
2666                         ;;
2667                 init,--*)
2668                         __gitcomp "$init_opts"
2669                         ;;
2670                 dcommit,--*)
2671                         __gitcomp "
2672                                 --merge --strategy= --verbose --dry-run
2673                                 --fetch-all --no-rebase --commit-url
2674                                 --revision --interactive $cmt_opts $fc_opts
2675                                 "
2676                         ;;
2677                 set-tree,--*)
2678                         __gitcomp "--stdin $cmt_opts $fc_opts"
2679                         ;;
2680                 create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
2681                 show-externals,--*|mkdirs,--*)
2682                         __gitcomp "--revision="
2683                         ;;
2684                 log,--*)
2685                         __gitcomp "
2686                                 --limit= --revision= --verbose --incremental
2687                                 --oneline --show-commit --non-recursive
2688                                 --authors-file= --color
2689                                 "
2690                         ;;
2691                 rebase,--*)
2692                         __gitcomp "
2693                                 --merge --verbose --strategy= --local
2694                                 --fetch-all --dry-run $fc_opts
2695                                 "
2696                         ;;
2697                 commit-diff,--*)
2698                         __gitcomp "--message= --file= --revision= $cmt_opts"
2699                         ;;
2700                 info,--*)
2701                         __gitcomp "--url"
2702                         ;;
2703                 branch,--*)
2704                         __gitcomp "--dry-run --message --tag"
2705                         ;;
2706                 tag,--*)
2707                         __gitcomp "--dry-run --message"
2708                         ;;
2709                 blame,--*)
2710                         __gitcomp "--git-format"
2711                         ;;
2712                 migrate,--*)
2713                         __gitcomp "
2714                                 --config-dir= --ignore-paths= --minimize
2715                                 --no-auth-cache --username=
2716                                 "
2717                         ;;
2718                 reset,--*)
2719                         __gitcomp "--revision= --parent"
2720                         ;;
2721                 *)
2722                         ;;
2723                 esac
2724         fi
2725 }
2726
2727 _git_tag ()
2728 {
2729         local i c=1 f=0
2730         while [ $c -lt $cword ]; do
2731                 i="${words[c]}"
2732                 case "$i" in
2733                 -d|--delete|-v|--verify)
2734                         __gitcomp_direct "$(__git_tags "" "$cur" " ")"
2735                         return
2736                         ;;
2737                 -f)
2738                         f=1
2739                         ;;
2740                 esac
2741                 ((c++))
2742         done
2743
2744         case "$prev" in
2745         -m|-F)
2746                 ;;
2747         -*|tag)
2748                 if [ $f = 1 ]; then
2749                         __gitcomp_direct "$(__git_tags "" "$cur" " ")"
2750                 fi
2751                 ;;
2752         *)
2753                 __git_complete_refs
2754                 ;;
2755         esac
2756
2757         case "$cur" in
2758         --*)
2759                 __gitcomp_builtin tag
2760                 ;;
2761         esac
2762 }
2763
2764 _git_whatchanged ()
2765 {
2766         _git_log
2767 }
2768
2769 _git_worktree ()
2770 {
2771         local subcommands="add list lock move prune remove unlock"
2772         local subcommand="$(__git_find_on_cmdline "$subcommands")"
2773         if [ -z "$subcommand" ]; then
2774                 __gitcomp "$subcommands"
2775         else
2776                 case "$subcommand,$cur" in
2777                 add,--*)
2778                         __gitcomp_builtin worktree_add
2779                         ;;
2780                 list,--*)
2781                         __gitcomp_builtin worktree_list
2782                         ;;
2783                 lock,--*)
2784                         __gitcomp_builtin worktree_lock
2785                         ;;
2786                 prune,--*)
2787                         __gitcomp_builtin worktree_prune
2788                         ;;
2789                 remove,--*)
2790                         __gitcomp "--force"
2791                         ;;
2792                 *)
2793                         ;;
2794                 esac
2795         fi
2796 }
2797
2798 __git_complete_common () {
2799         local command="$1"
2800
2801         case "$cur" in
2802         --*)
2803                 __gitcomp_builtin "$command"
2804                 ;;
2805         esac
2806 }
2807
2808 __git_cmds_with_parseopt_helper=
2809 __git_support_parseopt_helper () {
2810         test -n "$__git_cmds_with_parseopt_helper" ||
2811                 __git_cmds_with_parseopt_helper="$(__git --list-cmds=parseopt)"
2812
2813         case " $__git_cmds_with_parseopt_helper " in
2814         *" $1 "*)
2815                 return 0
2816                 ;;
2817         *)
2818                 return 1
2819                 ;;
2820         esac
2821 }
2822
2823 __git_complete_command () {
2824         local command="$1"
2825         local completion_func="_git_${command//-/_}"
2826         if ! declare -f $completion_func >/dev/null 2>/dev/null &&
2827                 declare -f _completion_loader >/dev/null 2>/dev/null
2828         then
2829                 _completion_loader "git-$command"
2830         fi
2831         if declare -f $completion_func >/dev/null 2>/dev/null
2832         then
2833                 $completion_func
2834                 return 0
2835         elif __git_support_parseopt_helper "$command"
2836         then
2837                 __git_complete_common "$command"
2838                 return 0
2839         else
2840                 return 1
2841         fi
2842 }
2843
2844 __git_main ()
2845 {
2846         local i c=1 command __git_dir __git_repo_path
2847         local __git_C_args C_args_count=0
2848
2849         while [ $c -lt $cword ]; do
2850                 i="${words[c]}"
2851                 case "$i" in
2852                 --git-dir=*) __git_dir="${i#--git-dir=}" ;;
2853                 --git-dir)   ((c++)) ; __git_dir="${words[c]}" ;;
2854                 --bare)      __git_dir="." ;;
2855                 --help) command="help"; break ;;
2856                 -c|--work-tree|--namespace) ((c++)) ;;
2857                 -C)     __git_C_args[C_args_count++]=-C
2858                         ((c++))
2859                         __git_C_args[C_args_count++]="${words[c]}"
2860                         ;;
2861                 -*) ;;
2862                 *) command="$i"; break ;;
2863                 esac
2864                 ((c++))
2865         done
2866
2867         if [ -z "$command" ]; then
2868                 case "$prev" in
2869                 --git-dir|-C|--work-tree)
2870                         # these need a path argument, let's fall back to
2871                         # Bash filename completion
2872                         return
2873                         ;;
2874                 -c|--namespace)
2875                         # we don't support completing these options' arguments
2876                         return
2877                         ;;
2878                 esac
2879                 case "$cur" in
2880                 --*)   __gitcomp "
2881                         --paginate
2882                         --no-pager
2883                         --git-dir=
2884                         --bare
2885                         --version
2886                         --exec-path
2887                         --exec-path=
2888                         --html-path
2889                         --man-path
2890                         --info-path
2891                         --work-tree=
2892                         --namespace=
2893                         --no-replace-objects
2894                         --help
2895                         "
2896                         ;;
2897                 *)
2898                         if test -n "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
2899                         then
2900                                 __gitcomp "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
2901                         else
2902                                 __gitcomp "$(git --list-cmds=list-mainporcelain,others,nohelpers,alias,list-complete,config)"
2903                         fi
2904                         ;;
2905                 esac
2906                 return
2907         fi
2908
2909         __git_complete_command "$command" && return
2910
2911         local expansion=$(__git_aliased_command "$command")
2912         if [ -n "$expansion" ]; then
2913                 words[1]=$expansion
2914                 __git_complete_command "$expansion"
2915         fi
2916 }
2917
2918 __gitk_main ()
2919 {
2920         __git_has_doubledash && return
2921
2922         local __git_repo_path
2923         __git_find_repo_path
2924
2925         local merge=""
2926         if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
2927                 merge="--merge"
2928         fi
2929         case "$cur" in
2930         --*)
2931                 __gitcomp "
2932                         $__git_log_common_options
2933                         $__git_log_gitk_options
2934                         $merge
2935                         "
2936                 return
2937                 ;;
2938         esac
2939         __git_complete_revlist
2940 }
2941
2942 if [[ -n ${ZSH_VERSION-} ]] &&
2943    # Don't define these functions when sourced from 'git-completion.zsh',
2944    # it has its own implementations.
2945    [[ -z ${GIT_SOURCING_ZSH_COMPLETION-} ]]; then
2946         echo "WARNING: this script is deprecated, please see git-completion.zsh" 1>&2
2947
2948         autoload -U +X compinit && compinit
2949
2950         __gitcomp ()
2951         {
2952                 emulate -L zsh
2953
2954                 local cur_="${3-$cur}"
2955
2956                 case "$cur_" in
2957                 --*=)
2958                         ;;
2959                 *)
2960                         local c IFS=$' \t\n'
2961                         local -a array
2962                         for c in ${=1}; do
2963                                 c="$c${4-}"
2964                                 case $c in
2965                                 --*=*|*.) ;;
2966                                 *) c="$c " ;;
2967                                 esac
2968                                 array[${#array[@]}+1]="$c"
2969                         done
2970                         compset -P '*[=:]'
2971                         compadd -Q -S '' -p "${2-}" -a -- array && _ret=0
2972                         ;;
2973                 esac
2974         }
2975
2976         __gitcomp_direct ()
2977         {
2978                 emulate -L zsh
2979
2980                 local IFS=$'\n'
2981                 compset -P '*[=:]'
2982                 compadd -Q -- ${=1} && _ret=0
2983         }
2984
2985         __gitcomp_nl ()
2986         {
2987                 emulate -L zsh
2988
2989                 local IFS=$'\n'
2990                 compset -P '*[=:]'
2991                 compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
2992         }
2993
2994         __gitcomp_file_direct ()
2995         {
2996                 emulate -L zsh
2997
2998                 local IFS=$'\n'
2999                 compset -P '*[=:]'
3000                 compadd -Q -f -- ${=1} && _ret=0
3001         }
3002
3003         __gitcomp_file ()
3004         {
3005                 emulate -L zsh
3006
3007                 local IFS=$'\n'
3008                 compset -P '*[=:]'
3009                 compadd -Q -p "${2-}" -f -- ${=1} && _ret=0
3010         }
3011
3012         _git ()
3013         {
3014                 local _ret=1 cur cword prev
3015                 cur=${words[CURRENT]}
3016                 prev=${words[CURRENT-1]}
3017                 let cword=CURRENT-1
3018                 emulate ksh -c __${service}_main
3019                 let _ret && _default && _ret=0
3020                 return _ret
3021         }
3022
3023         compdef _git git gitk
3024         return
3025 fi
3026
3027 __git_func_wrap ()
3028 {
3029         local cur words cword prev
3030         _get_comp_words_by_ref -n =: cur words cword prev
3031         $1
3032 }
3033
3034 # Setup completion for certain functions defined above by setting common
3035 # variables and workarounds.
3036 # This is NOT a public function; use at your own risk.
3037 __git_complete ()
3038 {
3039         local wrapper="__git_wrap${2}"
3040         eval "$wrapper () { __git_func_wrap $2 ; }"
3041         complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \
3042                 || complete -o default -o nospace -F $wrapper $1
3043 }
3044
3045 # wrapper for backwards compatibility
3046 _git ()
3047 {
3048         __git_wrap__git_main
3049 }
3050
3051 # wrapper for backwards compatibility
3052 _gitk ()
3053 {
3054         __git_wrap__gitk_main
3055 }
3056
3057 __git_complete git __git_main
3058 __git_complete gitk __gitk_main
3059
3060 # The following are necessary only for Cygwin, and only are needed
3061 # when the user has tab-completed the executable name and consequently
3062 # included the '.exe' suffix.
3063 #
3064 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
3065 __git_complete git.exe __git_main
3066 fi