This way new features can be added more easily
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
builtin.h | 8 +++++++-
builtin/fmt-merge-msg.c | 29 ++++++++++++++---------------
builtin/merge.c | 8 ++++++--
3 files changed, 27 insertions(+), 18 deletions(-)
diff --git a/builtin.h b/builtin.h
index 0e9da90..e94a5dc 100644
--- a/builtin.h
+++ b/builtin.h
@@ -14,8 +14,14 @@ extern const char git_usage_string[];
extern const char git_more_info_string[];
extern void prune_packed_objects(int);
+
+struct fmt_merge_msg_opts {
+ unsigned add_title:1;
+ int shortlog_len;
+};
+
extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
- int merge_title, int shortlog_len);
+ struct fmt_merge_msg_opts *);
extern void commit_notes(struct notes_tree *t, const char *msg);
struct notes_rewrite_cfg {
diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index 7b492f9..3ff9564 100644
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -209,7 +209,7 @@ static void shortlog(const char *name, unsigned char *sha1,
string_list_clear(&subjects, 0);
}
-static void do_fmt_merge_msg_title(struct strbuf *out,
+static void fmt_merge_msg_title(struct strbuf *out,
const char *current_branch) {
int i = 0;
char *sep = "";
@@ -262,8 +262,9 @@ static void do_fmt_merge_msg_title(struct strbuf *out,
strbuf_addf(out, " into %s\n", current_branch);
}
-static int do_fmt_merge_msg(int merge_title, struct strbuf *in,
- struct strbuf *out, int shortlog_len) {
+int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
+ struct fmt_merge_msg_opts *opts)
+{
int i = 0, pos = 0;
unsigned char head_sha1[20];
const char *current_branch;
@@ -289,10 +290,10 @@ static int do_fmt_merge_msg(int merge_title, struct strbuf *in,
die ("Error in line %d: %.*s", i, len, p);
}
- if (merge_title && srcs.nr)
- do_fmt_merge_msg_title(out, current_branch);
+ if (opts->add_title && srcs.nr)
+ fmt_merge_msg_title(out, current_branch);
- if (shortlog_len) {
+ if (opts->shortlog_len) {
struct commit *head;
struct rev_info rev;
@@ -307,18 +308,13 @@ static int do_fmt_merge_msg(int merge_title, struct strbuf *in,
for (i = 0; i < origins.nr; i++)
shortlog(origins.items[i].string, origins.items[i].util,
- head, &rev, shortlog_len, out);
+ head, &rev, opts->shortlog_len, out);
}
if (out->len && out->buf[out->len-1] != '\n')
strbuf_addch(out, '\n');
return 0;
}
-int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
- int merge_title, int shortlog_len) {
- return do_fmt_merge_msg(merge_title, in, out, shortlog_len);
-}
-
int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
{
const char *inpath = NULL;
@@ -340,6 +336,7 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
FILE *in = stdin;
struct strbuf input = STRBUF_INIT, output = STRBUF_INIT;
int ret;
+ struct fmt_merge_msg_opts opts;
git_config(fmt_merge_msg_config, NULL);
argc = parse_options(argc, argv, prefix, options, fmt_merge_msg_usage,
@@ -361,10 +358,12 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
if (message)
strbuf_addstr(&output, message);
- ret = fmt_merge_msg(&input, &output,
- message ? 0 : 1,
- shortlog_len);
+ memset(&opts, 0, sizeof(opts));
+ opts.add_title = !message;
+ opts.shortlog_len = shortlog_len;
+
+ ret = fmt_merge_msg(&input, &output, &opts);
if (ret)
return ret;
write_in_full(STDOUT_FILENO, output.buf, output.len);
diff --git a/builtin/merge.c b/builtin/merge.c
index 6a44b6d..48e7f00 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -1229,8 +1229,12 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
merge_name(argv[i], &merge_names);
if (!have_message || shortlog_len) {
- fmt_merge_msg(&merge_names, &merge_msg, !have_message,
- shortlog_len);
+ struct fmt_merge_msg_opts opts;
+ memset(&opts, 0, sizeof(opts));
+ opts.add_title = !have_message;
+ opts.shortlog_len = shortlog_len;
+
+ fmt_merge_msg(&merge_names, &merge_msg, &opts);
if (merge_msg.len)
strbuf_setlen(&merge_msg, merge_msg.len - 1);
}
--
1.7.8.rc0.128.g31aa4
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