git.oblomov.eu Git - git/blob - git-stash.sh

   1 #!/bin/sh
   2 # Copyright (c) 2007, Nanako Shiraishi
   3
   4 dashless=$(basename "$0" | sed -e 's/-/ /')
   5 USAGE="list [<options>]
   6    or: $dashless show [<stash>]
   7    or: $dashless drop [-q|--quiet] [<stash>]
   8    or: $dashless ( pop | apply ) [--index] [-q|--quiet] [<stash>]
   9    or: $dashless branch <branchname> [<stash>]
  10    or: $dashless save [--patch] [-k|--[no-]keep-index] [-q|--quiet]
  11                       [-u|--include-untracked] [-a|--all] [<message>]
  12    or: $dashless [push [--patch] [-k|--[no-]keep-index] [-q|--quiet]
  13                        [-u|--include-untracked] [-a|--all] [-m <message>]
  14                        [-- <pathspec>...]]
  15    or: $dashless clear"
  16
  17 SUBDIRECTORY_OK=Yes
  18 OPTIONS_SPEC=
  19 START_DIR=$(pwd)
  20 . git-sh-setup
  21 require_work_tree
  22 prefix=$(git rev-parse --show-prefix) || exit 1
  23 cd_to_toplevel
  24
  25 TMP="$GIT_DIR/.git-stash.$$"
  26 TMPindex=${GIT_INDEX_FILE-"$(git rev-parse --git-path index)"}.stash.$$
  27 trap 'rm -f "$TMP-"* "$TMPindex"' 0
  28
  29 ref_stash=refs/stash
  30
  31 if git config --get-colorbool color.interactive; then
  32        help_color="$(git config --get-color color.interactive.help 'red bold')"
  33        reset_color="$(git config --get-color '' reset)"
  34 else
  35        help_color=
  36        reset_color=
  37 fi
  38
  39 no_changes () {
  40         git diff-index --quiet --cached HEAD --ignore-submodules -- "$@" &&
  41         git diff-files --quiet --ignore-submodules -- "$@" &&
  42         (test -z "$untracked" || test -z "$(untracked_files "$@")")
  43 }
  44
  45 untracked_files () {
  46         if test "$1" = "-z"
  47         then
  48                 shift
  49                 z=-z
  50         else
  51                 z=
  52         fi
  53         excl_opt=--exclude-standard
  54         test "$untracked" = "all" && excl_opt=
  55         git ls-files -o $z $excl_opt -- "$@"
  56 }
  57
  58 prepare_fallback_ident () {
  59         if ! git -c user.useconfigonly=yes var GIT_COMMITTER_IDENT >/dev/null 2>&1
  60         then
  61                 GIT_AUTHOR_NAME="git stash"
  62                 GIT_AUTHOR_EMAIL=git@stash
  63                 GIT_COMMITTER_NAME="git stash"
  64                 GIT_COMMITTER_EMAIL=git@stash
  65                 export GIT_AUTHOR_NAME
  66                 export GIT_AUTHOR_EMAIL
  67                 export GIT_COMMITTER_NAME
  68                 export GIT_COMMITTER_EMAIL
  69         fi
  70 }
  71
  72 clear_stash () {
  73         if test $# != 0
  74         then
  75                 die "$(gettext "git stash clear with parameters is unimplemented")"
  76         fi
  77         if current=$(git rev-parse --verify --quiet $ref_stash)
  78         then
  79                 git update-ref -d $ref_stash $current
  80         fi
  81 }
  82
  83 create_stash () {
  84
  85         prepare_fallback_ident
  86
  87         stash_msg=
  88         untracked=
  89         while test $# != 0
  90         do
  91                 case "$1" in
  92                 -m|--message)
  93                         shift
  94                         stash_msg=${1?"BUG: create_stash () -m requires an argument"}
  95                         ;;
  96                 -m*)
  97                         stash_msg=${1#-m}
  98                         ;;
  99                 --message=*)
 100                         stash_msg=${1#--message=}
 101                         ;;
 102                 -u|--include-untracked)
 103                         shift
 104                         untracked=${1?"BUG: create_stash () -u requires an argument"}
 105                         ;;
 106                 --)
 107                         shift
 108                         break
 109                         ;;
 110                 esac
 111                 shift
 112         done
 113
 114         git update-index -q --refresh
 115         if no_changes "$@"
 116         then
 117                 exit 0
 118         fi
 119
 120         # state of the base commit
 121         if b_commit=$(git rev-parse --verify HEAD)
 122         then
 123                 head=$(git rev-list --oneline -n 1 HEAD --)
 124         else
 125                 die "$(gettext "You do not have the initial commit yet")"
 126         fi
 127
 128         if branch=$(git symbolic-ref -q HEAD)
 129         then
 130                 branch=${branch#refs/heads/}
 131         else
 132                 branch='(no branch)'
 133         fi
 134         msg=$(printf '%s: %s' "$branch" "$head")
 135
 136         # state of the index
 137         i_tree=$(git write-tree) &&
 138         i_commit=$(printf 'index on %s\n' "$msg" |
 139                 git commit-tree $i_tree -p $b_commit) ||
 140                 die "$(gettext "Cannot save the current index state")"
 141
 142         if test -n "$untracked"
 143         then
 144                 # Untracked files are stored by themselves in a parentless commit, for
 145                 # ease of unpacking later.
 146                 u_commit=$(
 147                         untracked_files -z "$@" | (
 148                                 GIT_INDEX_FILE="$TMPindex" &&
 149                                 export GIT_INDEX_FILE &&
 150                                 rm -f "$TMPindex" &&
 151                                 git update-index -z --add --remove --stdin &&
 152                                 u_tree=$(git write-tree) &&
 153                                 printf 'untracked files on %s\n' "$msg" | git commit-tree $u_tree  &&
 154                                 rm -f "$TMPindex"
 155                 ) ) || die "$(gettext "Cannot save the untracked files")"
 156
 157                 untracked_commit_option="-p $u_commit";
 158         else
 159                 untracked_commit_option=
 160         fi
 161
 162         if test -z "$patch_mode"
 163         then
 164
 165                 # state of the working tree
 166                 w_tree=$( (
 167                         git read-tree --index-output="$TMPindex" -m $i_tree &&
 168                         GIT_INDEX_FILE="$TMPindex" &&
 169                         export GIT_INDEX_FILE &&
 170                         git diff-index --name-only -z HEAD -- "$@" >"$TMP-stagenames" &&
 171                         git update-index -z --add --remove --stdin <"$TMP-stagenames" &&
 172                         git write-tree &&
 173                         rm -f "$TMPindex"
 174                 ) ) ||
 175                         die "$(gettext "Cannot save the current worktree state")"
 176
 177         else
 178
 179                 rm -f "$TMP-index" &&
 180                 GIT_INDEX_FILE="$TMP-index" git read-tree HEAD &&
 181
 182                 # find out what the user wants
 183                 GIT_INDEX_FILE="$TMP-index" \
 184                         git add--interactive --patch=stash -- "$@" &&
 185
 186                 # state of the working tree
 187                 w_tree=$(GIT_INDEX_FILE="$TMP-index" git write-tree) ||
 188                 die "$(gettext "Cannot save the current worktree state")"
 189
 190                 git diff-tree -p HEAD $w_tree -- >"$TMP-patch" &&
 191                 test -s "$TMP-patch" ||
 192                 die "$(gettext "No changes selected")"
 193
 194                 rm -f "$TMP-index" ||
 195                 die "$(gettext "Cannot remove temporary index (can't happen)")"
 196
 197         fi
 198
 199         # create the stash
 200         if test -z "$stash_msg"
 201         then
 202                 stash_msg=$(printf 'WIP on %s' "$msg")
 203         else
 204                 stash_msg=$(printf 'On %s: %s' "$branch" "$stash_msg")
 205         fi
 206         w_commit=$(printf '%s\n' "$stash_msg" |
 207         git commit-tree $w_tree -p $b_commit -p $i_commit $untracked_commit_option) ||
 208         die "$(gettext "Cannot record working tree state")"
 209 }
 210
 211 store_stash () {
 212         while test $# != 0
 213         do
 214                 case "$1" in
 215                 -m|--message)
 216                         shift
 217                         stash_msg="$1"
 218                         ;;
 219                 -m*)
 220                         stash_msg=${1#-m}
 221                         ;;
 222                 --message=*)
 223                         stash_msg=${1#--message=}
 224                         ;;
 225                 -q|--quiet)
 226                         quiet=t
 227                         ;;
 228                 *)
 229                         break
 230                         ;;
 231                 esac
 232                 shift
 233         done
 234         test $# = 1 ||
 235         die "$(eval_gettext "\"$dashless store\" requires one <commit> argument")"
 236
 237         w_commit="$1"
 238         if test -z "$stash_msg"
 239         then
 240                 stash_msg="Created via \"git stash store\"."
 241         fi
 242
 243         git update-ref --create-reflog -m "$stash_msg" $ref_stash $w_commit
 244         ret=$?
 245         test $ret != 0 && test -z "$quiet" &&
 246         die "$(eval_gettext "Cannot update \$ref_stash with \$w_commit")"
 247         return $ret
 248 }
 249
 250 push_stash () {
 251         keep_index=
 252         patch_mode=
 253         untracked=
 254         stash_msg=
 255         while test $# != 0
 256         do
 257                 case "$1" in
 258                 -k|--keep-index)
 259                         keep_index=t
 260                         ;;
 261                 --no-keep-index)
 262                         keep_index=n
 263                         ;;
 264                 -p|--patch)
 265                         patch_mode=t
 266                         # only default to keep if we don't already have an override
 267                         test -z "$keep_index" && keep_index=t
 268                         ;;
 269                 -q|--quiet)
 270                         GIT_QUIET=t
 271                         ;;
 272                 -u|--include-untracked)
 273                         untracked=untracked
 274                         ;;
 275                 -a|--all)
 276                         untracked=all
 277                         ;;
 278                 -m|--message)
 279                         shift
 280                         test -z ${1+x} && usage
 281                         stash_msg=$1
 282                         ;;
 283                 -m*)
 284                         stash_msg=${1#-m}
 285                         ;;
 286                 --message=*)
 287                         stash_msg=${1#--message=}
 288                         ;;
 289                 --help)
 290                         show_help
 291                         ;;
 292                 --)
 293                         shift
 294                         break
 295                         ;;
 296                 -*)
 297                         option="$1"
 298                         eval_gettextln "error: unknown option for 'stash push': \$option"
 299                         usage
 300                         ;;
 301                 *)
 302                         break
 303                         ;;
 304                 esac
 305                 shift
 306         done
 307
 308         eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")"
 309
 310         if test -n "$patch_mode" && test -n "$untracked"
 311         then
 312                 die "$(gettext "Can't use --patch and --include-untracked or --all at the same time")"
 313         fi
 314
 315         test -n "$untracked" || git ls-files --error-unmatch -- "$@" >/dev/null || exit 1
 316
 317         git update-index -q --refresh
 318         if no_changes "$@"
 319         then
 320                 say "$(gettext "No local changes to save")"
 321                 exit 0
 322         fi
 323
 324         git reflog exists $ref_stash ||
 325                 clear_stash || die "$(gettext "Cannot initialize stash")"
 326
 327         create_stash -m "$stash_msg" -u "$untracked" -- "$@"
 328         store_stash -m "$stash_msg" -q $w_commit ||
 329         die "$(gettext "Cannot save the current status")"
 330         say "$(eval_gettext "Saved working directory and index state \$stash_msg")"
 331
 332         if test -z "$patch_mode"
 333         then
 334                 test "$untracked" = "all" && CLEAN_X_OPTION=-x || CLEAN_X_OPTION=
 335                 if test -n "$untracked" && test $# = 0
 336                 then
 337                         git clean --force --quiet -d $CLEAN_X_OPTION
 338                 fi
 339
 340                 if test $# != 0
 341                 then
 342                         test -z "$untracked" && UPDATE_OPTION="-u" || UPDATE_OPTION=
 343                         test "$untracked" = "all" && FORCE_OPTION="--force" || FORCE_OPTION=
 344                         git add $UPDATE_OPTION $FORCE_OPTION -- "$@"
 345                         git diff-index -p --cached --binary HEAD -- "$@" |
 346                         git apply --index -R
 347                 else
 348                         git reset --hard -q
 349                 fi
 350
 351                 if test "$keep_index" = "t" && test -n "$i_tree"
 352                 then
 353                         git read-tree --reset $i_tree
 354                         git ls-files -z --modified -- "$@" |
 355                         git checkout-index -z --force --stdin
 356                 fi
 357         else
 358                 git apply -R < "$TMP-patch" ||
 359                 die "$(gettext "Cannot remove worktree changes")"
 360
 361                 if test "$keep_index" != "t"
 362                 then
 363                         git reset -q -- "$@"
 364                 fi
 365         fi
 366 }
 367
 368 save_stash () {
 369         push_options=
 370         while test $# != 0
 371         do
 372                 case "$1" in
 373                 --)
 374                         shift
 375                         break
 376                         ;;
 377                 -*)
 378                         # pass all options through to push_stash
 379                         push_options="$push_options $1"
 380                         ;;
 381                 *)
 382                         break
 383                         ;;
 384                 esac
 385                 shift
 386         done
 387
 388         stash_msg="$*"
 389
 390         if test -z "$stash_msg"
 391         then
 392                 push_stash $push_options
 393         else
 394                 push_stash $push_options -m "$stash_msg"
 395         fi
 396 }
 397
 398 have_stash () {
 399         git rev-parse --verify --quiet $ref_stash >/dev/null
 400 }
 401
 402 list_stash () {
 403         have_stash || return 0
 404         git log --format="%gd: %gs" -g --first-parent -m "$@" $ref_stash --
 405 }
 406
 407 show_stash () {
 408         ALLOW_UNKNOWN_FLAGS=t
 409         assert_stash_like "$@"
 410
 411         if test -z "$FLAGS"
 412         then
 413                 if test "$(git config --bool stash.showStat || echo true)" = "true"
 414                 then
 415                         FLAGS=--stat
 416                 fi
 417
 418                 if test "$(git config --bool stash.showPatch || echo false)" = "true"
 419                 then
 420                         FLAGS=${FLAGS}${FLAGS:+ }-p
 421                 fi
 422
 423                 if test -z "$FLAGS"
 424                 then
 425                         return 0
 426                 fi
 427         fi
 428
 429         git diff ${FLAGS} $b_commit $w_commit
 430 }
 431
 432 show_help () {
 433         exec git help stash
 434         exit 1
 435 }
 436
 437 #
 438 # Parses the remaining options looking for flags and
 439 # at most one revision defaulting to ${ref_stash}@{0}
 440 # if none found.
 441 #
 442 # Derives related tree and commit objects from the
 443 # revision, if one is found.
 444 #
 445 # stash records the work tree, and is a merge between the
 446 # base commit (first parent) and the index tree (second parent).
 447 #
 448 #   REV is set to the symbolic version of the specified stash-like commit
 449 #   IS_STASH_LIKE is non-blank if ${REV} looks like a stash
 450 #   IS_STASH_REF is non-blank if the ${REV} looks like a stash ref
 451 #   s is set to the SHA1 of the stash commit
 452 #   w_commit is set to the commit containing the working tree
 453 #   b_commit is set to the base commit
 454 #   i_commit is set to the commit containing the index tree
 455 #   u_commit is set to the commit containing the untracked files tree
 456 #   w_tree is set to the working tree
 457 #   b_tree is set to the base tree
 458 #   i_tree is set to the index tree
 459 #   u_tree is set to the untracked files tree
 460 #
 461 #   GIT_QUIET is set to t if -q is specified
 462 #   INDEX_OPTION is set to --index if --index is specified.
 463 #   FLAGS is set to the remaining flags (if allowed)
 464 #
 465 # dies if:
 466 #   * too many revisions specified
 467 #   * no revision is specified and there is no stash stack
 468 #   * a revision is specified which cannot be resolve to a SHA1
 469 #   * a non-existent stash reference is specified
 470 #   * unknown flags were set and ALLOW_UNKNOWN_FLAGS is not "t"
 471 #
 472
 473 parse_flags_and_rev()
 474 {
 475         test "$PARSE_CACHE" = "$*" && return 0 # optimisation
 476         PARSE_CACHE="$*"
 477
 478         IS_STASH_LIKE=
 479         IS_STASH_REF=
 480         INDEX_OPTION=
 481         s=
 482         w_commit=
 483         b_commit=
 484         i_commit=
 485         u_commit=
 486         w_tree=
 487         b_tree=
 488         i_tree=
 489         u_tree=
 490
 491         FLAGS=
 492         REV=
 493         for opt
 494         do
 495                 case "$opt" in
 496                         -q|--quiet)
 497                                 GIT_QUIET=-t
 498                         ;;
 499                         --index)
 500                                 INDEX_OPTION=--index
 501                         ;;
 502                         --help)
 503                                 show_help
 504                         ;;
 505                         -*)
 506                                 test "$ALLOW_UNKNOWN_FLAGS" = t ||
 507                                         die "$(eval_gettext "unknown option: \$opt")"
 508                                 FLAGS="${FLAGS}${FLAGS:+ }$opt"
 509                         ;;
 510                         *)
 511                                 REV="${REV}${REV:+ }'$opt'"
 512                         ;;
 513                 esac
 514         done
 515
 516         eval set -- $REV
 517
 518         case $# in
 519                 0)
 520                         have_stash || die "$(gettext "No stash entries found.")"
 521                         set -- ${ref_stash}@{0}
 522                 ;;
 523                 1)
 524                         :
 525                 ;;
 526                 *)
 527                         die "$(eval_gettext "Too many revisions specified: \$REV")"
 528                 ;;
 529         esac
 530
 531         case "$1" in
 532                 *[!0-9]*)
 533                         :
 534                 ;;
 535                 *)
 536                         set -- "${ref_stash}@{$1}"
 537                 ;;
 538         esac
 539
 540         REV=$(git rev-parse --symbolic --verify --quiet "$1") || {
 541                 reference="$1"
 542                 die "$(eval_gettext "\$reference is not a valid reference")"
 543         }
 544
 545         i_commit=$(git rev-parse --verify --quiet "$REV^2") &&
 546         set -- $(git rev-parse "$REV" "$REV^1" "$REV:" "$REV^1:" "$REV^2:" 2>/dev/null) &&
 547         s=$1 &&
 548         w_commit=$1 &&
 549         b_commit=$2 &&
 550         w_tree=$3 &&
 551         b_tree=$4 &&
 552         i_tree=$5 &&
 553         IS_STASH_LIKE=t &&
 554         test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" &&
 555         IS_STASH_REF=t
 556
 557         u_commit=$(git rev-parse --verify --quiet "$REV^3") &&
 558         u_tree=$(git rev-parse "$REV^3:" 2>/dev/null)
 559 }
 560
 561 is_stash_like()
 562 {
 563         parse_flags_and_rev "$@"
 564         test -n "$IS_STASH_LIKE"
 565 }
 566
 567 assert_stash_like() {
 568         is_stash_like "$@" || {
 569                 args="$*"
 570                 die "$(eval_gettext "'\$args' is not a stash-like commit")"
 571         }
 572 }
 573
 574 is_stash_ref() {
 575         is_stash_like "$@" && test -n "$IS_STASH_REF"
 576 }
 577
 578 assert_stash_ref() {
 579         is_stash_ref "$@" || {
 580                 args="$*"
 581                 die "$(eval_gettext "'\$args' is not a stash reference")"
 582         }
 583 }
 584
 585 apply_stash () {
 586
 587         assert_stash_like "$@"
 588
 589         git update-index -q --refresh || die "$(gettext "unable to refresh index")"
 590
 591         # current index state
 592         c_tree=$(git write-tree) ||
 593                 die "$(gettext "Cannot apply a stash in the middle of a merge")"
 594
 595         unstashed_index_tree=
 596         if test -n "$INDEX_OPTION" && test "$b_tree" != "$i_tree" &&
 597                         test "$c_tree" != "$i_tree"
 598         then
 599                 git diff-tree --binary $s^2^..$s^2 | git apply --cached
 600                 test $? -ne 0 &&
 601                         die "$(gettext "Conflicts in index. Try without --index.")"
 602                 unstashed_index_tree=$(git write-tree) ||
 603                         die "$(gettext "Could not save index tree")"
 604                 git reset
 605         fi
 606
 607         if test -n "$u_tree"
 608         then
 609                 GIT_INDEX_FILE="$TMPindex" git read-tree "$u_tree" &&
 610                 GIT_INDEX_FILE="$TMPindex" git checkout-index --all &&
 611                 rm -f "$TMPindex" ||
 612                 die "$(gettext "Could not restore untracked files from stash entry")"
 613         fi
 614
 615         eval "
 616                 GITHEAD_$w_tree='Stashed changes' &&
 617                 GITHEAD_$c_tree='Updated upstream' &&
 618                 GITHEAD_$b_tree='Version stash was based on' &&
 619                 export GITHEAD_$w_tree GITHEAD_$c_tree GITHEAD_$b_tree
 620         "
 621
 622         if test -n "$GIT_QUIET"
 623         then
 624                 GIT_MERGE_VERBOSITY=0 && export GIT_MERGE_VERBOSITY
 625         fi
 626         if git merge-recursive $b_tree -- $c_tree $w_tree
 627         then
 628                 # No conflict
 629                 if test -n "$unstashed_index_tree"
 630                 then
 631                         git read-tree "$unstashed_index_tree"
 632                 else
 633                         a="$TMP-added" &&
 634                         git diff-index --cached --name-only --diff-filter=A $c_tree >"$a" &&
 635                         git read-tree --reset $c_tree &&
 636                         git update-index --add --stdin <"$a" ||
 637                                 die "$(gettext "Cannot unstage modified files")"
 638                         rm -f "$a"
 639                 fi
 640                 squelch=
 641                 if test -n "$GIT_QUIET"
 642                 then
 643                         squelch='>/dev/null 2>&1'
 644                 fi
 645                 (cd "$START_DIR" && eval "git status $squelch") || :
 646         else
 647                 # Merge conflict; keep the exit status from merge-recursive
 648                 status=$?
 649                 git rerere
 650                 if test -n "$INDEX_OPTION"
 651                 then
 652                         gettextln "Index was not unstashed." >&2
 653                 fi
 654                 exit $status
 655         fi
 656 }
 657
 658 pop_stash() {
 659         assert_stash_ref "$@"
 660
 661         if apply_stash "$@"
 662         then
 663                 drop_stash "$@"
 664         else
 665                 status=$?
 666                 say "$(gettext "The stash entry is kept in case you need it again.")"
 667                 exit $status
 668         fi
 669 }
 670
 671 drop_stash () {
 672         assert_stash_ref "$@"
 673
 674         git reflog delete --updateref --rewrite "${REV}" &&
 675                 say "$(eval_gettext "Dropped \${REV} (\$s)")" ||
 676                 die "$(eval_gettext "\${REV}: Could not drop stash entry")"
 677
 678         # clear_stash if we just dropped the last stash entry
 679         git rev-parse --verify --quiet "$ref_stash@{0}" >/dev/null ||
 680         clear_stash
 681 }
 682
 683 apply_to_branch () {
 684         test -n "$1" || die "$(gettext "No branch name specified")"
 685         branch=$1
 686         shift 1
 687
 688         set -- --index "$@"
 689         assert_stash_like "$@"
 690
 691         git checkout -b $branch $REV^ &&
 692         apply_stash "$@" && {
 693                 test -z "$IS_STASH_REF" || drop_stash "$@"
 694         }
 695 }
 696
 697 test "$1" = "-p" && set "push" "$@"
 698
 699 PARSE_CACHE='--not-parsed'
 700 # The default command is "push" if nothing but options are given
 701 seen_non_option=
 702 for opt
 703 do
 704         case "$opt" in
 705         --) break ;;
 706         -*) ;;
 707         *) seen_non_option=t; break ;;
 708         esac
 709 done
 710
 711 test -n "$seen_non_option" || set "push" "$@"
 712
 713 # Main command set
 714 case "$1" in
 715 list)
 716         shift
 717         list_stash "$@"
 718         ;;
 719 show)
 720         shift
 721         show_stash "$@"
 722         ;;
 723 save)
 724         shift
 725         save_stash "$@"
 726         ;;
 727 push)
 728         shift
 729         push_stash "$@"
 730         ;;
 731 apply)
 732         shift
 733         apply_stash "$@"
 734         ;;
 735 clear)
 736         shift
 737         clear_stash "$@"
 738         ;;
 739 create)
 740         shift
 741         create_stash -m "$*" && echo "$w_commit"
 742         ;;
 743 store)
 744         shift
 745         store_stash "$@"
 746         ;;
 747 drop)
 748         shift
 749         drop_stash "$@"
 750         ;;
 751 pop)
 752         shift
 753         pop_stash "$@"
 754         ;;
 755 branch)
 756         shift
 757         apply_to_branch "$@"
 758         ;;
 759 *)
 760         case $# in
 761         0)
 762                 push_stash &&
 763                 say "$(gettext "(To restore them type \"git stash apply\")")"
 764                 ;;
 765         *)
 766                 usage
 767         esac
 768         ;;
 769 esac