[PATCH 01/10] advice: Introduce error_resolve_conflict

[Ramkumar Ramachandra <artagnon@gmail.com>]

Introduce error_resolve_conflict corresponding to
die_resolve_conflict, and implement the latter function in terms of
the former.

Based-on-patch-by: Christian Couder <chistian.couder@gmail.com>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
---
 advice.c |   17 +++++++++++------
 advice.h |    1 +
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/advice.c b/advice.c
index 0be4b5f..80aaa14 100644
--- a/advice.c
+++ b/advice.c
@@ -34,16 +34,21 @@ int git_default_advice_config(const char *var, const char *value)
 	return 0;
 }
 
-void NORETURN die_resolve_conflict(const char *me)
+int error_resolve_conflict(const char *me)
 {
 	if (advice_resolve_conflict)
 		/*
 		 * Message used both when 'git commit' fails and when
 		 * other commands doing a merge do.
 		 */
-		die("'%s' is not possible because you have unmerged files.\n"
-		    "Please, fix them up in the work tree, and then use 'git add/rm <file>' as\n"
-		    "appropriate to mark resolution and make a commit, or use 'git commit -a'.", me);
-	else
-		die("'%s' is not possible because you have unmerged files.", me);
+		return error("'%s' is not possible because you have unmerged files.\n"
+			"Please, fix them up in the work tree, and then use 'git add/rm <file>' as\n"
+			"appropriate to mark resolution and make a commit, or use 'git commit -a'.", me);
+	return error("'%s' is not possible because you have unmerged files.", me);
+}
+
+void NORETURN die_resolve_conflict(const char *me)
+{
+	error_resolve_conflict(me);
+	exit(128);
 }
diff --git a/advice.h b/advice.h
index 3244ebb..f537366 100644
--- a/advice.h
+++ b/advice.h
@@ -12,6 +12,7 @@ extern int advice_detached_head;
 
 int git_default_advice_config(const char *var, const char *value);
 
+int error_resolve_conflict(const char *me);
 extern void NORETURN die_resolve_conflict(const char *me);
 
 #endif /* ADVICE_H */
-- 
1.7.5.GIT