[PATCH] Docs for git-checkout-script.
[gitweb.git] / git-commit-script
index 15d03913d5eca6c7eb0eeb146e3e6cf6ba7d1d56..a2455b0f8ff1582248b0678b9c85b2f064d972c4 100755 (executable)
@@ -6,10 +6,10 @@
 . git-sh-setup-script || die "Not a git archive"
 
 usage () {
-       die 'git commit [-a]  [-m <message>] [-F <logfile>] [(-C|-c) <commit>] [<path>...]'
+       die 'git commit [-a] [-v | --no-verify]  [-m <message>] [-F <logfile>] [(-C|-c) <commit>] [<path>...]'
 }
 
-all= logfile= use_commit= no_edit= log_given= log_message= verify= signoff=
+all= logfile= use_commit= no_edit= log_given= log_message= verify=t signoff=
 while case "$#" in 0) break;; esac
 do
   case "$1" in
@@ -64,9 +64,15 @@ do
     use_commit="$1"
     no_edit=t
     shift ;;
+  -e|--e|--ed|--edi|--edit)
+    no_edit=
+    shift ;;
   -s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
     signoff=t
     shift ;;
+  -n|--n|--no|--no-|--no-v|--no-ve|--no-ver|--no-veri|--no-verif|--no-verify)
+    verify=
+    shift ;;
   -v|--v|--ve|--ver|--veri|--verif|--verify)
     verify=t
     shift ;;
@@ -88,122 +94,73 @@ esac
 case "$all,$#" in
 t,*)
        git-diff-files --name-only -z |
-       xargs -0 git-update-cache -q --
+       xargs -0 git-update-cache -q --remove --
        ;;
 ,0)
        ;;
 *)
        git-diff-files --name-only -z "$@" |
-       xargs -0 git-update-cache -q --
+       xargs -0 git-update-cache -q --remove --
        ;;
 esac || exit 1
 git-update-cache -q --refresh || exit 1
 
 case "$verify" in
 t)
-       # This is slightly modified from Andrew Morton's Perfect Patch.
-       # Lines you introduce should not have trailing whitespace.
-       # Also check for an indentation that has SP before a TAB.
-       perl -e '
-           my $fh;
-           my $found_bad = 0;
-           my $filename;
-           my $reported_filename = "";
-           my $lineno;
-           sub bad_line {
-               my ($why, $line) = @_;
-               if (!$found_bad) {
-                   print "*\n";
-                   print "* You have some suspicious patch lines:\n";
-                   print "*\n";
-                   $found_bad = 1;
-               }
-               if ($reported_filename ne $filename) {
-                   print "* In $filename\n";
-                   $reported_filename = $filename;
-               }
-               print "* $why (line $lineno)\n$line\n";
-           }
-           open $fh, "-|", qw(git-diff-cache -p -M --cached HEAD);
-           while (<$fh>) {
-               if (m|^diff --git a/(.*) b/\1$|) {
-                   $filename = $1;
-                   next;
-               }
-               if (/^@@ -\S+ \+(\d+)/) {
-                   $lineno = $1 - 1;
-                   next;
-               }
-               if (/^ /) {
-                   $lineno++;
-                   next;
-               }
-               if (s/^\+//) {
-                   $lineno++;
-                   chomp;
-                   if (/\s$/) {
-                       bad_line("trailing whitespace", $_);
-                   }
-                   if (/^\s*   /) {
-                       bad_line("indent SP followed by a TAB", $_);
-                   }
-               }
-           }
-           exit($found_bad);
-       ' || exit ;;
+       if test -x "$GIT_DIR"/hooks/pre-commit
+       then
+               "$GIT_DIR"/hooks/pre-commit || exit
+       fi
 esac
 
+if test "$log_message" != ''
+then
+       echo "$log_message"
+elif test "$logfile" != ""
+then
+       if test "$logfile" = -
+       then
+               test -t 0 &&
+               echo >&2 "(reading log message from standard input)"
+               cat
+       else
+               cat <"$logfile"
+       fi
+elif test "$use_commit" != ""
+then
+       git-cat-file commit "$use_commit" | sed -e '1,/^$/d'
+fi | git-stripspace >.editmsg
+
+case "$signoff" in
+t)
+       git-var GIT_COMMITTER_IDENT | sed -e '
+               s/>.*/>/
+               s/^/Signed-off-by: /
+       ' >>.editmsg
+       ;;
+esac
+
+if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
+       echo "#"
+       echo "# It looks like your may be committing a MERGE."
+       echo "# If this is not correct, please remove the file"
+       echo "# $GIT_DIR/MERGE_HEAD"
+       echo "# and try again"
+       echo "#"
+fi >>.editmsg
+
 PARENTS="-p HEAD"
 if [ ! -r "$GIT_DIR/HEAD" ]; then
        if [ -z "$(git-ls-files)" ]; then
                echo Nothing to commit 1>&2
                exit 1
        fi
-       {
-               echo "#"
-               echo "# Initial commit"
-               case "$no_edit" in
-               t) echo "# (ignoring your commit message for initial commit)"
-                  no_edit= 
-               esac
-               echo "#"
-               git-ls-files | sed 's/^/# New file: /'
-               echo "#"
-       } >.editmsg
        PARENTS=""
-       no_edit=
 else
        if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
-               {
-               echo "#"
-               echo "# It looks like your may be committing a MERGE."
-               echo "# If this is not correct, please remove the file"
-               echo "# $GIT_DIR/MERGE_HEAD"
-               echo "# and try again"
-               case "$no_edit" in
-               t) echo "# (ignoring your commit message for merge commit)"
-                  no_edit= 
-               esac
-               echo "#"
-               } |
-               git-stripspace >.editmsg
                PARENTS="-p HEAD -p MERGE_HEAD"
-       elif test "$log_message" != ''
-       then
-               echo "$log_message" |
-               git-stripspace >.editmsg
-       elif test "$logfile" != ""
-       then
-               if test "$logfile" = -
-               then
-                       test -t 0 &&
-                       echo >&2 "(reading log message from standard input)"
-                       cat
-               else
-                       cat <"$logfile"
-               fi |
-               git-stripspace >.editmsg
-       elif test "$use_commit" != ""
+       fi
+       if test "$use_commit" != ""
        then
                pick_author_script='
                /^author /{
@@ -231,23 +188,13 @@ else
                export GIT_AUTHOR_NAME
                export GIT_AUTHOR_EMAIL
                export GIT_AUTHOR_DATE
-               git-cat-file commit "$use_commit" |
-               sed -e '1,/^$/d' |
-               git-stripspace >.editmsg
        fi
-
-       case "$signoff" in
-       t)
-               git-var GIT_COMMITTER_IDENT | sed -e '
-                       s/>.*/>/
-                       s/^/Signed-off-by: /' >>.editmsg ;;
-       esac
-       git-status-script >>.editmsg
 fi
+git-status-script >>.editmsg
 if [ "$?" != "0" -a ! -f $GIT_DIR/MERGE_HEAD ]
 then
-       cat .editmsg
-       rm .editmsg
+       rm -f .editmsg
+       git-status-script
        exit 1
 fi
 case "$no_edit" in
@@ -255,6 +202,15 @@ case "$no_edit" in
        ${VISUAL:-${EDITOR:-vi}} .editmsg
        ;;
 esac
+
+case "$verify" in
+t)
+       if test -x "$GIT_DIR"/hooks/commit-msg
+       then
+               "$GIT_DIR"/hooks/commit-msg .editmsg || exit
+       fi
+esac
+
 grep -v '^#' < .editmsg | git-stripspace > .cmitmsg
 grep -v -i '^Signed-off-by' .cmitmsg >.cmitchk
 if test -s .cmitchk
@@ -269,4 +225,9 @@ else
 fi
 ret="$?"
 rm -f .cmitmsg .editmsg .cmitchk
+
+if test -x "$GIT_DIR"/hooks/post-commit && test "$ret" = 0
+then
+       "$GIT_DIR"/hooks/post-commit
+fi
 exit "$ret"