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;
}
static void fmt_tag_signature(struct strbuf *tagbuf,
struct strbuf *sig,
const char *buf,
unsigned long len)
{
const char *tag_body = strstr(buf, "\n\n");
if (tag_body) {
tag_body += 2;
strbuf_add(tagbuf, tag_body, buf + len - tag_body);
}
strbuf_complete_line(tagbuf);
strbuf_add_lines(tagbuf, "# ", sig->buf, sig->len);
}
void strbuf_add_lines(struct strbuf *out, const char *prefix,
const char *buf, size_t size)
{
while (size) {
const char *next = memchr(buf, '\n', size);
next = next ? (next + 1) : (buf + size);
strbuf_addstr(out, prefix);
strbuf_add(out, buf, next - buf);
size -= next - buf;
buf = next;
}
strbuf_complete_line(out);
}
static int opt_parse_m(const struct option *opt, const char *arg, int unset)
{
struct strbuf *buf = opt->value;
if (unset) {
have_option_m = 0;
strbuf_setlen(buf, 0);
} else {
have_option_m = 1;
if (buf->len)
strbuf_addch(buf, '\n');
strbuf_addstr(buf, arg);
strbuf_complete_line(buf);
}
return 0;
}
static void add_lines(struct strbuf *out,
const char *prefix1,
const char *prefix2,
const char *buf, size_t size)
{
while (size) {
const char *prefix;
const char *next = memchr(buf, '\n', size);
next = next ? (next + 1) : (buf + size);
prefix = (prefix2 && buf[0] == '\n') ? prefix2 : prefix1;
strbuf_addstr(out, prefix);
strbuf_add(out, buf, next - buf);
size -= next - buf;
buf = next;
}
strbuf_complete_line(out);
}
void commit_notes(struct notes_tree *t, const char *msg)
{
struct strbuf buf = STRBUF_INIT;
unsigned char commit_sha1[20];
if (!t)
t = &default_notes_tree;
if (!t->initialized || !t->ref || !*t->ref)
die(_("Cannot commit uninitialized/unreferenced notes tree"));
if (!t->dirty)
return; /* don't have to commit an unchanged tree */
/* Prepare commit message and reflog message */
strbuf_addstr(&buf, msg);
strbuf_complete_line(&buf);
create_notes_commit(t, NULL, buf.buf, buf.len, commit_sha1);
strbuf_insert(&buf, 0, "notes: ", 7); /* commit message starts at index 7 */
update_ref(buf.buf, t->ref, commit_sha1, NULL, 0,
UPDATE_REFS_DIE_ON_ERR);
strbuf_release(&buf);
}
int cmd_commit_tree(int argc, const char **argv, const char *prefix)
{
int i, got_tree = 0;
struct commit_list *parents = NULL;
unsigned char tree_sha1[20];
unsigned char commit_sha1[20];
struct strbuf buffer = STRBUF_INIT;
git_config(commit_tree_config, NULL);
if (argc < 2 || !strcmp(argv[1], "-h"))
usage(commit_tree_usage);
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (!strcmp(arg, "-p")) {
unsigned char sha1[20];
if (argc <= ++i)
usage(commit_tree_usage);
if (get_sha1_commit(argv[i], sha1))
die("Not a valid object name %s", argv[i]);
assert_sha1_type(sha1, OBJ_COMMIT);
new_parent(lookup_commit(sha1), &parents);
continue;
}
if (skip_prefix(arg, "-S", &sign_commit))
continue;
if (!strcmp(arg, "--no-gpg-sign")) {
sign_commit = NULL;
continue;
}
if (!strcmp(arg, "-m")) {
if (argc <= ++i)
usage(commit_tree_usage);
if (buffer.len)
strbuf_addch(&buffer, '\n');
strbuf_addstr(&buffer, argv[i]);
strbuf_complete_line(&buffer);
continue;
}
if (!strcmp(arg, "-F")) {
int fd;
if (argc <= ++i)
usage(commit_tree_usage);
if (buffer.len)
strbuf_addch(&buffer, '\n');
if (!strcmp(argv[i], "-"))
fd = 0;
else {
fd = open(argv[i], O_RDONLY);
if (fd < 0)
die_errno("git commit-tree: failed to open '%s'",
argv[i]);
}
if (strbuf_read(&buffer, fd, 0) < 0)
die_errno("git commit-tree: failed to read '%s'",
argv[i]);
if (fd && close(fd))
die_errno("git commit-tree: failed to close '%s'",
argv[i]);
strbuf_complete_line(&buffer);
continue;
}
if (get_sha1_tree(arg, tree_sha1))
die("Not a valid object name %s", arg);
if (got_tree)
die("Cannot give more than one trees");
got_tree = 1;
}
if (!buffer.len) {
if (strbuf_read(&buffer, 0, 0) < 0)
die_errno("git commit-tree: failed to read");
}
if (commit_tree(buffer.buf, buffer.len, tree_sha1, parents,
commit_sha1, NULL, sign_commit)) {
strbuf_release(&buffer);
return 1;
}
printf("%s\n", sha1_to_hex(commit_sha1));
strbuf_release(&buffer);
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;
}
