[PATCH 6/8] fmt-merge-msg: refactor merge title formatting
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
---
builtin/fmt-merge-msg.c | 65 ++++++++++++++++++++++++++---------------------
1 files changed, 36 insertions(+), 29 deletions(-)
diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index a2bccd6..d0160cb 100644
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -202,36 +202,10 @@ static void shortlog(const char *name, unsigned char *sha1,
string_list_clear(&subjects, 0);
}
-static int do_fmt_merge_msg(int merge_summary, struct strbuf *in,
- struct strbuf *out) {
- int limit = 20, i = 0, pos = 0;
+static void do_fmt_merge_msg_title(struct strbuf *out,
+ const char *current_branch) {
+ int i = 0;
char *sep = "";
- unsigned char head_sha1[20];
- const char *current_branch;
-
- /* get current branch */
- current_branch = resolve_ref("HEAD", head_sha1, 1, NULL);
- if (!current_branch)
- die("No current branch");
- if (!prefixcmp(current_branch, "refs/heads/"))
- current_branch += 11;
-
- /* get a line */
- while (pos < in->len) {
- int len;
- char *newline, *p = in->buf + pos;
-
- newline = strchr(p, '\n');
- len = newline ? newline - p : strlen(p);
- pos += len + !!newline;
- i++;
- p[len] = 0;
- if (handle_line(p))
- die ("Error in line %d: %.*s", i, len, p);
- }
-
- if (!srcs.nr)
- return 0;
strbuf_addstr(out, "Merge ");
for (i = 0; i < srcs.nr; i++) {
@@ -279,6 +253,39 @@ static int do_fmt_merge_msg(int merge_summary, struct strbuf *in,
strbuf_addch(out, '\n');
else
strbuf_addf(out, " into %s\n", current_branch);
+}
+
+static int do_fmt_merge_msg(int merge_summary, struct strbuf *in,
+ struct strbuf *out) {
+ int limit = 20, i = 0, pos = 0;
+ unsigned char head_sha1[20];
+ const char *current_branch;
+
+ /* get current branch */
+ current_branch = resolve_ref("HEAD", head_sha1, 1, NULL);
+ if (!current_branch)
+ die("No current branch");
+ if (!prefixcmp(current_branch, "refs/heads/"))
+ current_branch += 11;
+
+ /* get a line */
+ while (pos < in->len) {
+ int len;
+ char *newline, *p = in->buf + pos;
+
+ newline = strchr(p, '\n');
+ len = newline ? newline - p : strlen(p);
+ pos += len + !!newline;
+ i++;
+ p[len] = 0;
+ if (handle_line(p))
+ die ("Error in line %d: %.*s", i, len, p);
+ }
+
+ if (!srcs.nr)
+ return 0;
+
+ do_fmt_merge_msg_title(out, current_branch);
if (merge_summary) {
struct commit *head;
--
1.7.1.189.g07419
Tay Ray Chuan <rctay89@gmail.com>