git-commit.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Linus Torvalds
   4 # Copyright (c) 2006 Junio C Hamano
   5
   6 USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit>] [-u] [--amend] [-e] [--author <author>] [[-i | -o] <path>...]'
   7 SUBDIRECTORY_OK=Yes
   8 . git-sh-setup
   9
  10 git-rev-parse --verify HEAD >/dev/null 2>&1 || initial_commit=t
  11 branch=$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD)
  12
  13 case "$0" in
  14 *status)
  15         status_only=t
  16         unmerged_ok_if_status=--unmerged ;;
  17 *commit)
  18         status_only=
  19         unmerged_ok_if_status= ;;
  20 esac
  21
  22 refuse_partial () {
  23         echo >&2 "$1"
  24         echo >&2 "You might have meant to say 'git commit -i paths...', perhaps?"
  25         exit 1
  26 }
  27
  28 THIS_INDEX="$GIT_DIR/index"
  29 NEXT_INDEX="$GIT_DIR/next-index$$"
  30 rm -f "$NEXT_INDEX"
  31 save_index () {
  32         cp "$THIS_INDEX" "$NEXT_INDEX"
  33 }
  34
  35 report () {
  36   header="#
  37 # $1:
  38 #   ($2)
  39 #
  40 "
  41   trailer=""
  42   while read status name newname
  43   do
  44     printf '%s' "$header"
  45     header=""
  46     trailer="#
  47 "
  48     case "$status" in
  49     M ) echo "# modified: $name";;
  50     D*) echo "# deleted:  $name";;
  51     T ) echo "# typechange: $name";;
  52     C*) echo "# copied: $name -> $newname";;
  53     R*) echo "# renamed: $name -> $newname";;
  54     A*) echo "# new file: $name";;
  55     U ) echo "# unmerged: $name";;
  56     esac
  57   done
  58   printf '%s' "$trailer"
  59   [ "$header" ]
  60 }
  61
  62 run_status () {
  63     (
  64         # We always show status for the whole tree.
  65         cd "$TOP"
  66
  67         IS_INITIAL="$initial_commit"
  68         REFERENCE=HEAD
  69         case "$amend" in
  70         t)
  71                 # If we are amending the initial commit, there
  72                 # is no HEAD^1.
  73                 if git-rev-parse --verify "HEAD^1" >/dev/null 2>&1
  74                 then
  75                         REFERENCE="HEAD^1"
  76                         IS_INITIAL=
  77                 else
  78                         IS_INITIAL=t
  79                 fi
  80                 ;;
  81         esac
  82
  83         # If TMP_INDEX is defined, that means we are doing
  84         # "--only" partial commit, and that index file is used
  85         # to build the tree for the commit.  Otherwise, if
  86         # NEXT_INDEX exists, that is the index file used to
  87         # make the commit.  Otherwise we are using as-is commit
  88         # so the regular index file is what we use to compare.
  89         if test '' != "$TMP_INDEX"
  90         then
  91             GIT_INDEX_FILE="$TMP_INDEX"
  92             export GIT_INDEX_FILE
  93         elif test -f "$NEXT_INDEX"
  94         then
  95             GIT_INDEX_FILE="$NEXT_INDEX"
  96             export GIT_INDEX_FILE
  97         fi
  98
  99         case "$branch" in
 100         refs/heads/master) ;;
 101         *)  echo "# On branch $branch" ;;
 102         esac
 103
 104         if test -z "$IS_INITIAL"
 105         then
 106             git-diff-index -M --cached --name-status \
 107                 --diff-filter=MDTCRA $REFERENCE |
 108             sed -e '
 109                     s/\\/\\\\/g
 110                     s/ /\\ /g
 111             ' |
 112             report "Updated but not checked in" "will commit"
 113             committable="$?"
 114         else
 115             echo '#
 116 # Initial commit
 117 #'
 118             git-ls-files |
 119             sed -e '
 120                     s/\\/\\\\/g
 121                     s/ /\\ /g
 122                     s/^/A /
 123             ' |
 124             report "Updated but not checked in" "will commit"
 125
 126             committable="$?"
 127         fi
 128
 129         git-diff-files  --name-status |
 130         sed -e '
 131                 s/\\/\\\\/g
 132                 s/ /\\ /g
 133         ' |
 134         report "Changed but not updated" \
 135             "use git-update-index to mark for commit"
 136
 137         option=""
 138         if test -z "$untracked_files"; then
 139             option="--directory --no-empty-directory"
 140         fi
 141         if test -f "$GIT_DIR/info/exclude"
 142         then
 143             git-ls-files -z --others $option \
 144                 --exclude-from="$GIT_DIR/info/exclude" \
 145                 --exclude-per-directory=.gitignore
 146         else
 147             git-ls-files -z --others $option \
 148                 --exclude-per-directory=.gitignore
 149         fi |
 150         perl -e '$/ = "\0";
 151             my $shown = 0;
 152             while (<>) {
 153                 chomp;
 154                 s|\\|\\\\|g;
 155                 s|\t|\\t|g;
 156                 s|\n|\\n|g;
 157                 s/^/#   /;
 158                 if (!$shown) {
 159                     print "#\n# Untracked files:\n";
 160                     print "#   (use \"git add\" to add to commit)\n";
 161                     print "#\n";
 162                     $shown = 1;
 163                 }
 164                 print "$_\n";
 165             }
 166         '
 167
 168         if test -n "$verbose" -a -z "$IS_INITIAL"
 169         then
 170             git-diff-index --cached -M -p --diff-filter=MDTCRA $REFERENCE
 171         fi
 172         case "$committable" in
 173         0)
 174                 case "$amend" in
 175                 t)
 176                         echo "# No changes" ;;
 177                 *)
 178                         echo "nothing to commit" ;;
 179                 esac
 180                 exit 1 ;;
 181         esac
 182         exit 0
 183     )
 184 }
 185
 186 trap '
 187         test -z "$TMP_INDEX" || {
 188                 test -f "$TMP_INDEX" && rm -f "$TMP_INDEX"
 189         }
 190         rm -f "$NEXT_INDEX"
 191 ' 0
 192
 193 ################################################################
 194 # Command line argument parsing and sanity checking
 195
 196 all=
 197 also=
 198 only=
 199 logfile=
 200 use_commit=
 201 amend=
 202 no_edit=
 203 log_given=
 204 log_message=
 205 verify=t
 206 verbose=
 207 signoff=
 208 force_author=
 209 only_include_assumed=
 210 untracked_files=
 211 while case "$#" in 0) break;; esac
 212 do
 213   case "$1" in
 214   -F|--F|-f|--f|--fi|--fil|--file)
 215       case "$#" in 1) usage ;; esac
 216       shift
 217       no_edit=t
 218       log_given=t$log_given
 219       logfile="$1"
 220       shift
 221       ;;
 222   -F*|-f*)
 223       no_edit=t
 224       log_given=t$log_given
 225       logfile=`expr "$1" : '-[Ff]\(.*\)'`
 226       shift
 227       ;;
 228   --F=*|--f=*|--fi=*|--fil=*|--file=*)
 229       no_edit=t
 230       log_given=t$log_given
 231       logfile=`expr "$1" : '-[^=]*=\(.*\)'`
 232       shift
 233       ;;
 234   -a|--a|--al|--all)
 235       all=t
 236       shift
 237       ;;
 238   --au=*|--aut=*|--auth=*|--autho=*|--author=*)
 239       force_author=`expr "$1" : '-[^=]*=\(.*\)'`
 240       shift
 241       ;;
 242   --au|--aut|--auth|--autho|--author)
 243       case "$#" in 1) usage ;; esac
 244       shift
 245       force_author="$1"
 246       shift
 247       ;;
 248   -e|--e|--ed|--edi|--edit)
 249       no_edit=
 250       shift
 251       ;;
 252   -i|--i|--in|--inc|--incl|--inclu|--includ|--include)
 253       also=t
 254       shift
 255       ;;
 256   -o|--o|--on|--onl|--only)
 257       only=t
 258       shift
 259       ;;
 260   -m|--m|--me|--mes|--mess|--messa|--messag|--message)
 261       case "$#" in 1) usage ;; esac
 262       shift
 263       log_given=t$log_given
 264       log_message="$1"
 265       no_edit=t
 266       shift
 267       ;;
 268   -m*)
 269       log_given=t$log_given
 270       log_message=`expr "$1" : '-m\(.*\)'`
 271       no_edit=t
 272       shift
 273       ;;
 274   --m=*|--me=*|--mes=*|--mess=*|--messa=*|--messag=*|--message=*)
 275       log_given=t$log_given
 276       log_message=`expr "$1" : '-[^=]*=\(.*\)'`
 277       no_edit=t
 278       shift
 279       ;;
 280   -n|--n|--no|--no-|--no-v|--no-ve|--no-ver|--no-veri|--no-verif|--no-verify)
 281       verify=
 282       shift
 283       ;;
 284   --a|--am|--ame|--amen|--amend)
 285       amend=t
 286       log_given=t$log_given
 287       use_commit=HEAD
 288       shift
 289       ;;
 290   -c)
 291       case "$#" in 1) usage ;; esac
 292       shift
 293       log_given=t$log_given
 294       use_commit="$1"
 295       no_edit=
 296       shift
 297       ;;
 298   --ree=*|--reed=*|--reedi=*|--reedit=*|--reedit-=*|--reedit-m=*|\
 299   --reedit-me=*|--reedit-mes=*|--reedit-mess=*|--reedit-messa=*|\
 300   --reedit-messag=*|--reedit-message=*)
 301       log_given=t$log_given
 302       use_commit=`expr "$1" : '-[^=]*=\(.*\)'`
 303       no_edit=
 304       shift
 305       ;;
 306   --ree|--reed|--reedi|--reedit|--reedit-|--reedit-m|--reedit-me|\
 307   --reedit-mes|--reedit-mess|--reedit-messa|--reedit-messag|--reedit-message)
 308       case "$#" in 1) usage ;; esac
 309       shift
 310       log_given=t$log_given
 311       use_commit="$1"
 312       no_edit=
 313       shift
 314       ;;
 315   -C)
 316       case "$#" in 1) usage ;; esac
 317       shift
 318       log_given=t$log_given
 319       use_commit="$1"
 320       no_edit=t
 321       shift
 322       ;;
 323   --reu=*|--reus=*|--reuse=*|--reuse-=*|--reuse-m=*|--reuse-me=*|\
 324   --reuse-mes=*|--reuse-mess=*|--reuse-messa=*|--reuse-messag=*|\
 325   --reuse-message=*)
 326       log_given=t$log_given
 327       use_commit=`expr "$1" : '-[^=]*=\(.*\)'`
 328       no_edit=t
 329       shift
 330       ;;
 331   --reu|--reus|--reuse|--reuse-|--reuse-m|--reuse-me|--reuse-mes|\
 332   --reuse-mess|--reuse-messa|--reuse-messag|--reuse-message)
 333       case "$#" in 1) usage ;; esac
 334       shift
 335       log_given=t$log_given
 336       use_commit="$1"
 337       no_edit=t
 338       shift
 339       ;;
 340   -s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
 341       signoff=t
 342       shift
 343       ;;
 344   -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
 345       verbose=t
 346       shift
 347       ;;
 348   -u|--u|--un|--unt|--untr|--untra|--untrac|--untrack|--untracke|--untracked|\
 349   --untracked-|--untracked-f|--untracked-fi|--untracked-fil|--untracked-file|\
 350   --untracked-files)
 351       untracked_files=t
 352       shift
 353       ;;
 354   --)
 355       shift
 356       break
 357       ;;
 358   -*)
 359       usage
 360       ;;
 361   *)
 362       break
 363       ;;
 364   esac
 365 done
 366
 367 ################################################################
 368 # Sanity check options
 369
 370 case "$amend,$initial_commit" in
 371 t,t)
 372   die "You do not have anything to amend." ;;
 373 t,)
 374   if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
 375     die "You are in the middle of a merge -- cannot amend."
 376   fi ;;
 377 esac
 378
 379 case "$log_given" in
 380 tt*)
 381   die "Only one of -c/-C/-F/-m can be used." ;;
 382 esac
 383
 384 case "$#,$also,$only,$amend" in
 385 *,t,t,*)
 386   die "Only one of --include/--only can be used." ;;
 387 0,t,,* | 0,,t,)
 388   die "No paths with --include/--only does not make sense." ;;
 389 0,,t,t)
 390   only_include_assumed="# Clever... amending the last one with dirty index." ;;
 391 0,,,*)
 392   ;;
 393 *,,,*)
 394   only_include_assumed="# Explicit paths specified without -i nor -o; assuming --only paths..."
 395   also=
 396   ;;
 397 esac
 398 unset only
 399 case "$all,$also,$#" in
 400 t,t,*)
 401         die "Cannot use -a and -i at the same time." ;;
 402 t,,[1-9]*)
 403         die "Paths with -a does not make sense." ;;
 404 ,t,0)
 405         die "No paths with -i does not make sense." ;;
 406 esac
 407
 408 ################################################################
 409 # Prepare index to have a tree to be committed
 410
 411 TOP=`git-rev-parse --show-cdup`
 412 if test -z "$TOP"
 413 then
 414         TOP=./
 415 fi
 416
 417 case "$all,$also" in
 418 t,)
 419         save_index &&
 420         (
 421                 cd "$TOP"
 422                 GIT_INDEX_FILE="$NEXT_INDEX"
 423                 export GIT_INDEX_FILE
 424                 git-diff-files --name-only -z |
 425                 git-update-index --remove -z --stdin
 426         )
 427         ;;
 428 ,t)
 429         save_index &&
 430         git-ls-files --error-unmatch -- "$@" >/dev/null || exit
 431
 432         git-diff-files --name-only -z -- "$@"  |
 433         (
 434                 cd "$TOP"
 435                 GIT_INDEX_FILE="$NEXT_INDEX"
 436                 export GIT_INDEX_FILE
 437                 git-update-index --remove -z --stdin
 438         )
 439         ;;
 440 ,)
 441         case "$#" in
 442         0)
 443             ;; # commit as-is
 444         *)
 445             if test -f "$GIT_DIR/MERGE_HEAD"
 446             then
 447                 refuse_partial "Cannot do a partial commit during a merge."
 448             fi
 449             TMP_INDEX="$GIT_DIR/tmp-index$$"
 450             if test -z "$initial_commit"
 451             then
 452                 # make sure index is clean at the specified paths, or
 453                 # they are additions.
 454                 dirty_in_index=`git-diff-index --cached --name-status \
 455                         --diff-filter=DMTU HEAD -- "$@"`
 456                 test -z "$dirty_in_index" ||
 457                 refuse_partial "Different in index and the last commit:
 458 $dirty_in_index"
 459             fi
 460             commit_only=`git-ls-files --error-unmatch -- "$@"` || exit
 461
 462             # Build the temporary index and update the real index
 463             # the same way.
 464             if test -z "$initial_commit"
 465             then
 466                 cp "$THIS_INDEX" "$TMP_INDEX"
 467                 GIT_INDEX_FILE="$TMP_INDEX" git-read-tree -m HEAD
 468             else
 469                     rm -f "$TMP_INDEX"
 470             fi || exit
 471
 472             echo "$commit_only" |
 473             GIT_INDEX_FILE="$TMP_INDEX" \
 474             git-update-index --add --remove --stdin &&
 475
 476             save_index &&
 477             echo "$commit_only" |
 478             (
 479                 GIT_INDEX_FILE="$NEXT_INDEX"
 480                 export GIT_INDEX_FILE
 481                 git-update-index --remove --stdin
 482             ) || exit
 483             ;;
 484         esac
 485         ;;
 486 esac
 487
 488 ################################################################
 489 # If we do as-is commit, the index file will be THIS_INDEX,
 490 # otherwise NEXT_INDEX after we make this commit.  We leave
 491 # the index as is if we abort.
 492
 493 if test -f "$NEXT_INDEX"
 494 then
 495         USE_INDEX="$NEXT_INDEX"
 496 else
 497         USE_INDEX="$THIS_INDEX"
 498 fi
 499
 500 GIT_INDEX_FILE="$USE_INDEX" \
 501     git-update-index -q $unmerged_ok_if_status --refresh || exit
 502
 503 ################################################################
 504 # If the request is status, just show it and exit.
 505
 506 case "$0" in
 507 *status)
 508         run_status
 509         exit $?
 510 esac
 511
 512 ################################################################
 513 # Grab commit message, write out tree and make commit.
 514
 515 if test t = "$verify" && test -x "$GIT_DIR"/hooks/pre-commit
 516 then
 517         if test "$TMP_INDEX"
 518         then
 519                 GIT_INDEX_FILE="$TMP_INDEX" "$GIT_DIR"/hooks/pre-commit
 520         else
 521                 GIT_INDEX_FILE="$USE_INDEX" "$GIT_DIR"/hooks/pre-commit
 522         fi || exit
 523 fi
 524
 525 if test "$log_message" != ''
 526 then
 527         echo "$log_message"
 528 elif test "$logfile" != ""
 529 then
 530         if test "$logfile" = -
 531         then
 532                 test -t 0 &&
 533                 echo >&2 "(reading log message from standard input)"
 534                 cat
 535         else
 536                 cat <"$logfile"
 537         fi
 538 elif test "$use_commit" != ""
 539 then
 540         git-cat-file commit "$use_commit" | sed -e '1,/^$/d'
 541 elif test -f "$GIT_DIR/MERGE_HEAD" && test -f "$GIT_DIR/MERGE_MSG"
 542 then
 543         cat "$GIT_DIR/MERGE_MSG"
 544 fi | git-stripspace >"$GIT_DIR"/COMMIT_EDITMSG
 545
 546 case "$signoff" in
 547 t)
 548         {
 549                 echo
 550                 git-var GIT_COMMITTER_IDENT | sed -e '
 551                         s/>.*/>/
 552                         s/^/Signed-off-by: /
 553                 '
 554         } >>"$GIT_DIR"/COMMIT_EDITMSG
 555         ;;
 556 esac
 557
 558 if test -f "$GIT_DIR/MERGE_HEAD" && test -z "$no_edit"; then
 559         echo "#"
 560         echo "# It looks like you may be committing a MERGE."
 561         echo "# If this is not correct, please remove the file"
 562         echo "# $GIT_DIR/MERGE_HEAD"
 563         echo "# and try again"
 564         echo "#"
 565 fi >>"$GIT_DIR"/COMMIT_EDITMSG
 566
 567 # Author
 568 if test '' != "$force_author"
 569 then
 570         GIT_AUTHOR_NAME=`expr "z$force_author" : 'z\(.*[^ ]\) *<.*'` &&
 571         GIT_AUTHOR_EMAIL=`expr "z$force_author" : '.*\(<.*\)'` &&
 572         test '' != "$GIT_AUTHOR_NAME" &&
 573         test '' != "$GIT_AUTHOR_EMAIL" ||
 574         die "malformatted --author parameter"
 575         export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
 576 elif test '' != "$use_commit"
 577 then
 578         pick_author_script='
 579         /^author /{
 580                 s/'\''/'\''\\'\'\''/g
 581                 h
 582                 s/^author \([^<]*\) <[^>]*> .*$/\1/
 583                 s/'\''/'\''\'\'\''/g
 584                 s/.*/GIT_AUTHOR_NAME='\''&'\''/p
 585
 586                 g
 587                 s/^author [^<]* <\([^>]*\)> .*$/\1/
 588                 s/'\''/'\''\'\'\''/g
 589                 s/.*/GIT_AUTHOR_EMAIL='\''&'\''/p
 590
 591                 g
 592                 s/^author [^<]* <[^>]*> \(.*\)$/\1/
 593                 s/'\''/'\''\'\'\''/g
 594                 s/.*/GIT_AUTHOR_DATE='\''&'\''/p
 595
 596                 q
 597         }
 598         '
 599         set_author_env=`git-cat-file commit "$use_commit" |
 600         LANG=C LC_ALL=C sed -ne "$pick_author_script"`
 601         eval "$set_author_env"
 602         export GIT_AUTHOR_NAME
 603         export GIT_AUTHOR_EMAIL
 604         export GIT_AUTHOR_DATE
 605 fi
 606
 607 PARENTS="-p HEAD"
 608 if test -z "$initial_commit"
 609 then
 610         if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
 611                 PARENTS="-p HEAD "`sed -e 's/^/-p /' "$GIT_DIR/MERGE_HEAD"`
 612         elif test -n "$amend"; then
 613                 PARENTS=$(git-cat-file commit HEAD |
 614                         sed -n -e '/^$/q' -e 's/^parent /-p /p')
 615         fi
 616         current=$(git-rev-parse --verify HEAD)
 617 else
 618         if [ -z "$(git-ls-files)" ]; then
 619                 echo >&2 Nothing to commit
 620                 exit 1
 621         fi
 622         PARENTS=""
 623         current=
 624 fi
 625
 626 if test -z "$no_edit"
 627 then
 628         {
 629                 echo ""
 630                 echo "# Please enter the commit message for your changes."
 631                 echo "# (Comment lines starting with '#' will not be included)"
 632                 test -z "$only_include_assumed" || echo "$only_include_assumed"
 633                 run_status
 634         } >>"$GIT_DIR"/COMMIT_EDITMSG
 635 else
 636         # we need to check if there is anything to commit
 637         run_status >/dev/null
 638 fi
 639 if [ "$?" != "0" -a ! -f "$GIT_DIR/MERGE_HEAD" -a -z "$amend" ]
 640 then
 641         rm -f "$GIT_DIR/COMMIT_EDITMSG"
 642         run_status
 643         exit 1
 644 fi
 645
 646 case "$no_edit" in
 647 '')
 648         case "${VISUAL:-$EDITOR},$TERM" in
 649         ,dumb)
 650                 echo >&2 "Terminal is dumb but no VISUAL nor EDITOR defined."
 651                 echo >&2 "Please supply the commit log message using either"
 652                 echo >&2 "-m or -F option.  A boilerplate log message has"
 653                 echo >&2 "been prepared in $GIT_DIR/COMMIT_EDITMSG"
 654                 exit 1
 655                 ;;
 656         esac
 657         git-var GIT_AUTHOR_IDENT > /dev/null  || die
 658         git-var GIT_COMMITTER_IDENT > /dev/null  || die
 659         ${VISUAL:-${EDITOR:-vi}} "$GIT_DIR/COMMIT_EDITMSG"
 660         ;;
 661 esac
 662
 663 case "$verify" in
 664 t)
 665         if test -x "$GIT_DIR"/hooks/commit-msg
 666         then
 667                 "$GIT_DIR"/hooks/commit-msg "$GIT_DIR"/COMMIT_EDITMSG || exit
 668         fi
 669 esac
 670
 671 sed -e '
 672     /^diff --git a\/.*/{
 673         s///
 674         q
 675     }
 676     /^#/d
 677 ' "$GIT_DIR"/COMMIT_EDITMSG |
 678 git-stripspace >"$GIT_DIR"/COMMIT_MSG
 679
 680 if cnt=`grep -v -i '^Signed-off-by' "$GIT_DIR"/COMMIT_MSG |
 681         git-stripspace |
 682         wc -l` &&
 683    test 0 -lt $cnt
 684 then
 685         if test -z "$TMP_INDEX"
 686         then
 687                 tree=$(GIT_INDEX_FILE="$USE_INDEX" git-write-tree)
 688         else
 689                 tree=$(GIT_INDEX_FILE="$TMP_INDEX" git-write-tree) &&
 690                 rm -f "$TMP_INDEX"
 691         fi &&
 692         commit=$(cat "$GIT_DIR"/COMMIT_MSG | git-commit-tree $tree $PARENTS) &&
 693         git-update-ref HEAD $commit $current &&
 694         rm -f -- "$GIT_DIR/MERGE_HEAD" &&
 695         if test -f "$NEXT_INDEX"
 696         then
 697                 mv "$NEXT_INDEX" "$THIS_INDEX"
 698         else
 699                 : ;# happy
 700         fi
 701 else
 702         echo >&2 "* no commit message?  aborting commit."
 703         false
 704 fi
 705 ret="$?"
 706 rm -f "$GIT_DIR/COMMIT_MSG" "$GIT_DIR/COMMIT_EDITMSG"
 707 if test -d "$GIT_DIR/rr-cache"
 708 then
 709         git-rerere
 710 fi
 711
 712 if test -x "$GIT_DIR"/hooks/post-commit && test "$ret" = 0
 713 then
 714         "$GIT_DIR"/hooks/post-commit
 715 fi
 716 exit "$ret"