[PATCH v4 12/15] pick: libify "pick_help_msg()"
This function gives an help message when pick or revert failed.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
builtin-revert.c | 23 +----------------------
pick.c | 22 ++++++++++++++++++++++
pick.h | 1 +
3 files changed, 24 insertions(+), 22 deletions(-)
diff --git a/builtin-revert.c b/builtin-revert.c
index 4797ac5..e5250bd 100644
--- a/builtin-revert.c
+++ b/builtin-revert.c
@@ -142,27 +142,6 @@ static void set_author_ident_env(const char *message)
sha1_to_hex(commit->object.sha1));
}
-static char *help_msg(const unsigned char *sha1)
-{
- static char helpbuf[1024];
- char *msg = getenv("GIT_CHERRY_PICK_HELP");
-
- if (msg)
- return msg;
-
- strcpy(helpbuf, " After resolving the conflicts,\n"
- "mark the corrected paths with 'git add <paths>' "
- "or 'git rm <paths>' and commit the result.");
-
- if (!(flags & PICK_REVERSE)) {
- sprintf(helpbuf + strlen(helpbuf),
- "\nWhen commiting, use the option "
- "'-c %s' to retain authorship and message.",
- find_unique_abbrev(sha1, DEFAULT_ABBREV));
- }
- return helpbuf;
-}
-
static void write_message(struct strbuf *msgbuf, const char *filename)
{
struct lock_file msg_file;
@@ -211,7 +190,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
exit(1);
} else if (failed > 0) {
fprintf(stderr, "Automatic %s failed.%s\n",
- me, help_msg(commit->object.sha1));
+ me, pick_help_msg(commit->object.sha1, flags));
write_message(&msgbuf, git_path("MERGE_MSG"));
rerere();
exit(1);
diff --git a/pick.c b/pick.c
index bb04c68..e1242f6 100644
--- a/pick.c
+++ b/pick.c
@@ -216,3 +216,25 @@ int pick_commit(struct commit *pick_commit, int mainline, int flags,
return ret;
}
+
+char *pick_help_msg(const unsigned char *sha1, int flags)
+{
+ static char helpbuf[1024];
+ char *msg = getenv("GIT_CHERRY_PICK_HELP");
+
+ if (msg)
+ return msg;
+
+ strcpy(helpbuf, " After resolving the conflicts,\n"
+ "mark the corrected paths with 'git add <paths>' "
+ "or 'git rm <paths>' and commit the result.");
+
+ if (!(flags & PICK_REVERSE)) {
+ sprintf(helpbuf + strlen(helpbuf),
+ "\nWhen commiting, use the option "
+ "'-c %s' to retain authorship and message.",
+ find_unique_abbrev(sha1, DEFAULT_ABBREV));
+ }
+ return helpbuf;
+}
+
diff --git a/pick.h b/pick.h
index 7a74ad8..115541a 100644
--- a/pick.h
+++ b/pick.h
@@ -9,5 +9,6 @@
/* We don't need a PICK_QUIET. This is done by
* setenv("GIT_MERGE_VERBOSITY", "0", 1); */
extern int pick_commit(struct commit *commit, int mainline, int flags, struct strbuf *msg);
+extern char *pick_help_msg(const unsigned char *sha1, int flags);
#endif
--
1.6.4.271.ge010d
Christian Couder <chriscool@tuxfamily.org>