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;
void *current_branch_to_free;
/* get current branch */
current_branch = current_branch_to_free =
resolve_refdup("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 (opts->add_title && srcs.nr)
fmt_merge_msg_title(out, current_branch);
if (origins.nr)
fmt_merge_msg_sigs(out);
if (opts->shortlog_len) {
struct commit *head;
struct rev_info rev;
head = lookup_commit_or_die(head_sha1, "HEAD");
init_revisions(&rev, NULL);
rev.commit_format = CMIT_FMT_ONELINE;
rev.ignore_merges = 1;
rev.limited = 1;
if (suffixcmp(out->buf, "\n"))
strbuf_addch(out, '\n');
for (i = 0; i < origins.nr; i++)
shortlog(origins.items[i].string,
origins.items[i].util,
head, &rev, opts->shortlog_len, out);
}
strbuf_complete_line(out);
free(current_branch_to_free);
return 0;
}
int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
{
int limit = 20, i = 0;
char line[1024];
FILE *in = stdin;
const char *sep = "";
unsigned char head_sha1[20];
const char *current_branch;
git_config(fmt_merge_msg_config);
while (argc > 1) {
if (!strcmp(argv[1], "--log") || !strcmp(argv[1], "--summary"))
merge_summary = 1;
else if (!strcmp(argv[1], "--no-log")
|| !strcmp(argv[1], "--no-summary"))
merge_summary = 0;
else if (!strcmp(argv[1], "-F") || !strcmp(argv[1], "--file")) {
if (argc < 3)
die ("Which file?");
if (!strcmp(argv[2], "-"))
in = stdin;
else {
fclose(in);
in = fopen(argv[2], "r");
if (!in)
die("cannot open %s", argv[2]);
}
argc--; argv++;
} else
break;
argc--; argv++;
}
if (argc > 1)
usage(fmt_merge_msg_usage);
/* 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;
while (fgets(line, sizeof(line), in)) {
i++;
if (line[0] == 0)
continue;
if (handle_line(line))
die ("Error in line %d: %s", i, line);
}
printf("Merge ");
for (i = 0; i < srcs.nr; i++) {
struct src_data *src_data = srcs.payload[i];
const char *subsep = "";
printf(sep);
sep = "; ";
if (src_data->head_status == 1) {
printf(srcs.list[i]);
continue;
}
if (src_data->head_status == 3) {
subsep = ", ";
printf("HEAD");
}
if (src_data->branch.nr) {
printf(subsep);
subsep = ", ";
print_joined("branch ", "branches ", &src_data->branch);
}
if (src_data->r_branch.nr) {
printf(subsep);
subsep = ", ";
print_joined("remote branch ", "remote branches ",
&src_data->r_branch);
}
if (src_data->tag.nr) {
printf(subsep);
subsep = ", ";
print_joined("tag ", "tags ", &src_data->tag);
}
if (src_data->generic.nr) {
printf(subsep);
print_joined("commit ", "commits ", &src_data->generic);
}
if (strcmp(".", srcs.list[i]))
printf(" of %s", srcs.list[i]);
}
if (!strcmp("master", current_branch))
putchar('\n');
else
printf(" into %s\n", current_branch);
if (merge_summary) {
struct commit *head;
struct rev_info rev;
head = lookup_commit(head_sha1);
init_revisions(&rev, prefix);
rev.commit_format = CMIT_FMT_ONELINE;
rev.ignore_merges = 1;
rev.limited = 1;
for (i = 0; i < origins.nr; i++)
shortlog(origins.list[i], origins.payload[i],
head, &rev, limit);
}
/* No cleanup yet; is standalone anyway */
return 0;
}
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;
void *current_branch_to_free;
struct merge_parents merge_parents;
memset(&merge_parents, 0, sizeof(merge_parents));
/* get current branch */
current_branch = current_branch_to_free =
resolve_refdup("HEAD", RESOLVE_REF_READING, head_sha1, NULL);
if (!current_branch)
die("No current branch");
if (starts_with(current_branch, "refs/heads/"))
current_branch += 11;
find_merge_parents(&merge_parents, in, head_sha1);
/* 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, &merge_parents))
die ("Error in line %d: %.*s", i, len, p);
}
if (opts->add_title && srcs.nr)
fmt_merge_msg_title(out, current_branch);
if (origins.nr)
fmt_merge_msg_sigs(out);
if (opts->shortlog_len) {
struct commit *head;
struct rev_info rev;
head = lookup_commit_or_die(head_sha1, "HEAD");
init_revisions(&rev, NULL);
rev.commit_format = CMIT_FMT_ONELINE;
rev.merge_diff_mode = MERGE_DIFF_IGNORE;
rev.limited = 1;
strbuf_complete_line(out);
for (i = 0; i < origins.nr; i++)
shortlog(origins.items[i].string,
origins.items[i].util,
head, &rev, opts, out);
}
strbuf_complete_line(out);
free(current_branch_to_free);
free(merge_parents.item);
return 0;
}
