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fmt-merge-msg: refactor merge title formatting

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Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Tay Ray Chuan 2010-05-11 01:17:50 +08:00 committed by Junio C Hamano
parent 2234ec5422
commit 403994e83d
1 changed files with 36 additions and 29 deletions
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65
builtin/fmt-merge-msg.c
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@ -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;