X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=git-am.sh;h=df09b42840b7675e135605f9108894ce93e6d477;hb=a7b60f00557002a37b1ea2e1922ac6ffbfc61fef;hp=1df5b04146a118831f4b8d30652aa506c7e4b02e;hpb=878bd809d7c879f1a9ea00bdb4cb97d846ef4e93;p=git.git

diff --git a/git-am.sh b/git-am.sh
index 1df5b0414..df09b4284 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -5,7 +5,7 @@
 SUBDIRECTORY_OK=Yes
 OPTIONS_KEEPDASHDASH=
 OPTIONS_SPEC="\
-git am [options] [<mbox>|<Maildir>...]
+git am [options] [(<mbox>|<Maildir>)...]
 git am [options] (--resolved | --skip | --abort)
 --
 i,interactive   run interactively
@@ -52,6 +52,16 @@ else
 	HAS_HEAD=
 fi
 
+cmdline="git am"
+if test '' != "$interactive"
+then
+	cmdline="$cmdline -i"
+fi
+if test '' != "$threeway"
+then
+	cmdline="$cmdline -3"
+fi
+
 sq () {
 	git rev-parse --sq-quote "$@"
 }
@@ -66,15 +76,6 @@ stop_here_user_resolve () {
 	    printf '%s\n' "$resolvemsg"
 	    stop_here $1
     fi
-    cmdline="git am"
-    if test '' != "$interactive"
-    then
-        cmdline="$cmdline -i"
-    fi
-    if test '' != "$threeway"
-    then
-        cmdline="$cmdline -3"
-    fi
     echo "When you have resolved this problem run \"$cmdline --resolved\"."
     echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"."
     echo "To restore the original branch and stop patching run \"$cmdline --abort\"."
@@ -136,7 +137,7 @@ It does not apply to blobs recorded in its index."
     export GITHEAD_$his_tree
     if test -n "$GIT_QUIET"
     then
-	    export GIT_MERGE_VERBOSITY=0
+	    GIT_MERGE_VERBOSITY=0 && export GIT_MERGE_VERBOSITY
     fi
     git-merge-recursive $orig_tree -- HEAD $his_tree || {
 	    git rerere $allow_rerere_autoupdate
@@ -443,12 +444,12 @@ else
 				set x
 				first=
 			}
-			case "$arg" in
-			/*)
-				set "$@" "$arg" ;;
-			*)
-				set "$@" "$prefix$arg" ;;
-			esac
+			if is_absolute_path "$arg"
+			then
+				set "$@" "$arg"
+			else
+				set "$@" "$prefix$arg"
+			fi
 		done
 		shift
 	fi
@@ -591,6 +592,8 @@ do
 
 		test -s "$dotest/patch" || {
 			echo "Patch is empty.  Was it split wrong?"
+			echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"."
+			echo "To restore the original branch and stop patching run \"$cmdline --abort\"."
 			stop_here $this
 		}
 		rm -f "$dotest/original-commit" "$dotest/author-script"
@@ -696,7 +699,13 @@ do
 	else
 	    action=yes
 	fi
-	FIRSTLINE=$(sed 1q "$dotest/final-commit")
+
+	if test -f "$dotest/final-commit"
+	then
+		FIRSTLINE=$(sed 1q "$dotest/final-commit")
+	else
+		FIRSTLINE=""
+	fi
 
 	if test $action = skip
 	then
@@ -732,6 +741,8 @@ do
 		resolved=
 		git diff-index --quiet --cached HEAD -- && {
 			echo "No changes - did you forget to use 'git add'?"
+			echo "If there is nothing left to stage, chances are that something else"
+			echo "already introduced the same changes; you might want to skip this patch."
 			stop_here_user_resolve $this
 		}
 		unmerged=$(git ls-files -u)