git-commit: filter out log message lines only when editor was run.

diff --git a/git-commit.sh b/git-commit.sh
index 6ef1a9dedc89af10865ed114458df88617bb5ca9..128db6c52a878a421a67c658dfd175f774c24fea 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2005 Linus Torvalds
 # Copyright (c) 2006 Junio C Hamano
 
-USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit>) [--amend] [-e] [--author <author>] [[-i | -o] <path>...]'
+USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit>] [-u] [--amend] [-e] [--author <author>] [[-i | -o] <path>...]'
 SUBDIRECTORY_OK=Yes
 . git-sh-setup
 
@@ -134,13 +134,17 @@ run_status () {
        report "Changed but not updated" \
            "use git-update-index to mark for commit"
 
+        option=""
+        if test -z "$untracked_files"; then
+            option="--directory --no-empty-directory"
+        fi
        if test -f "$GIT_DIR/info/exclude"
        then
-           git-ls-files -z --others --directory \
+           git-ls-files -z --others $option \
                --exclude-from="$GIT_DIR/info/exclude" \
                --exclude-per-directory=.gitignore
        else
-           git-ls-files -z --others --directory \
+           git-ls-files -z --others $option \
                --exclude-per-directory=.gitignore
        fi |
        perl -e '$/ = "\0";
@@ -195,6 +199,7 @@ only=
 logfile=
 use_commit=
 amend=
+edit_flag=
 no_edit=
 log_given=
 log_message=
@@ -203,6 +208,7 @@ verbose=
 signoff=
 force_author=
 only_include_assumed=
+untracked_files=
 while case "$#" in 0) break;; esac
 do
   case "$1" in
@@ -241,7 +247,7 @@ do
       shift
       ;;
   -e|--e|--ed|--edi|--edit)
-      no_edit=
+      edit_flag=t
       shift
       ;;
   -i|--i|--in|--inc|--incl|--inclu|--includ|--include)
@@ -255,20 +261,41 @@ do
   -m|--m|--me|--mes|--mess|--messa|--messag|--message)
       case "$#" in 1) usage ;; esac
       shift
-      log_given=t$log_given
-      log_message="$1"
+      log_given=m$log_given
+      if test "$log_message" = ''
+      then
+          log_message="$1"
+      else
+          log_message="$log_message
+
+$1"
+      fi
       no_edit=t
       shift
       ;;
   -m*)
-      log_given=t$log_given
-      log_message=`expr "$1" : '-m\(.*\)'`
+      log_given=m$log_given
+      if test "$log_message" = ''
+      then
+          log_message=`expr "$1" : '-m\(.*\)'`
+      else
+          log_message="$log_message
+
+`expr "$1" : '-m\(.*\)'`"
+      fi
       no_edit=t
       shift
       ;;
   --m=*|--me=*|--mes=*|--mess=*|--messa=*|--messag=*|--message=*)
-      log_given=t$log_given
-      log_message=`expr "$1" : '-[^=]*=\(.*\)'`
+      log_given=m$log_given
+      if test "$log_message" = ''
+      then
+          log_message=`expr "$1" : '-[^=]*=\(.*\)'`
+      else
+          log_message="$log_message
+
+`expr "$1" : '-[^=]*=\(.*\)'`"
+      fi
       no_edit=t
       shift
       ;;
@@ -340,6 +367,12 @@ do
       verbose=t
       shift
       ;;
+  -u|--u|--un|--unt|--untr|--untra|--untrac|--untrack|--untracke|--untracked|\
+  --untracked-|--untracked-f|--untracked-fi|--untracked-fil|--untracked-file|\
+  --untracked-files)
+      untracked_files=t
+      shift
+      ;;
   --)
       shift
       break
@@ -352,6 +385,7 @@ do
       ;;
   esac
 done
+case "$edit_flag" in t) no_edit= ;; esac
 
 ################################################################
 # Sanity check options
@@ -367,7 +401,9 @@ esac
 
 case "$log_given" in
 tt*)
-  die "Only one of -c/-C/-F/-m can be used." ;;
+  die "Only one of -c/-C/-F can be used." ;;
+*tm*|*mt*)
+  die "Option -m cannot be combined with -c/-C/-F." ;;
 esac
 
 case "$#,$also,$only,$amend" in
@@ -615,6 +651,9 @@ fi
 if test -z "$no_edit"
 then
        {
+               echo ""
+               echo "# Please enter the commit message for your changes."
+               echo "# (Comment lines starting with '#' will not be included)"
                test -z "$only_include_assumed" || echo "$only_include_assumed"
                run_status
        } >>"$GIT_DIR"/COMMIT_EDITMSG
@@ -654,13 +693,18 @@ t)
        fi
 esac
 
-sed -e '
-    /^diff --git a\/.*/{
-       s///
-       q
-    }
-    /^#/d
-' "$GIT_DIR"/COMMIT_EDITMSG |
+if test -z "$no_edit"
+then
+    sed -e '
+        /^diff --git a\/.*/{
+           s///
+           q
+       }
+       /^#/d
+    ' "$GIT_DIR"/COMMIT_EDITMSG
+else
+    cat "$GIT_DIR"/COMMIT_EDITMSG
+fi |
 git-stripspace >"$GIT_DIR"/COMMIT_MSG
 
 if cnt=`grep -v -i '^Signed-off-by' "$GIT_DIR"/COMMIT_MSG |
@@ -676,7 +720,8 @@ then
                rm -f "$TMP_INDEX"
        fi &&
        commit=$(cat "$GIT_DIR"/COMMIT_MSG | git-commit-tree $tree $PARENTS) &&
-       git-update-ref HEAD $commit $current &&
+       rlogm=$(sed -e 1q "$GIT_DIR"/COMMIT_MSG) &&
+       git-update-ref -m "commit: $rlogm" HEAD $commit $current &&
        rm -f -- "$GIT_DIR/MERGE_HEAD" &&
        if test -f "$NEXT_INDEX"
        then