static int get_message(struct commit *commit, struct commit_message *out)
{
const char *abbrev, *subject;
int abbrev_len, subject_len;
char *q;
if (!git_commit_encoding)
git_commit_encoding = "UTF-8";
out->message = logmsg_reencode(commit, NULL, git_commit_encoding);
abbrev = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
abbrev_len = strlen(abbrev);
subject_len = find_commit_subject(out->message, &subject);
out->parent_label = xmalloc(strlen("parent of ") + abbrev_len +
strlen("... ") + subject_len + 1);
q = out->parent_label;
q = mempcpy(q, "parent of ", strlen("parent of "));
out->label = q;
q = mempcpy(q, abbrev, abbrev_len);
q = mempcpy(q, "... ", strlen("... "));
out->subject = q;
q = mempcpy(q, subject, subject_len);
*q = '\0';
return 0;
}
static void get_commit_info(struct commit *commit,
struct commit_info *ret,
int detailed)
{
int len;
const char *subject, *encoding;
const char *message;
commit_info_init(ret);
encoding = get_log_output_encoding();
message = logmsg_reencode(commit, NULL, encoding);
get_ac_line(message, "\nauthor ",
&ret->author, &ret->author_mail,
&ret->author_time, &ret->author_tz);
if (!detailed) {
unuse_commit_buffer(commit, message);
return;
}
get_ac_line(message, "\ncommitter ",
&ret->committer, &ret->committer_mail,
&ret->committer_time, &ret->committer_tz);
len = find_commit_subject(message, &subject);
if (len)
strbuf_add(&ret->summary, subject, len);
else
strbuf_addf(&ret->summary, "(%s)", oid_to_hex(&commit->object.oid));
unuse_commit_buffer(commit, message);
}
static int walk_revs_populate_todo(struct todo_list *todo_list,
struct replay_opts *opts)
{
enum todo_command command = opts->action == REPLAY_PICK ?
TODO_PICK : TODO_REVERT;
const char *command_string = todo_command_strings[command];
struct commit *commit;
if (prepare_revs(opts))
return -1;
while ((commit = get_revision(opts->revs))) {
struct todo_item *item = append_new_todo(todo_list);
const char *commit_buffer = get_commit_buffer(commit, NULL);
const char *subject;
int subject_len;
item->command = command;
item->commit = commit;
item->arg = NULL;
item->arg_len = 0;
item->offset_in_buf = todo_list->buf.len;
subject_len = find_commit_subject(commit_buffer, &subject);
strbuf_addf(&todo_list->buf, "%s %s %.*s\n", command_string,
short_commit_name(commit), subject_len, subject);
unuse_commit_buffer(commit, commit_buffer);
}
return 0;
}
static int get_message(struct commit *commit, struct commit_message *out)
{
const char *abbrev, *subject;
int subject_len;
out->message = logmsg_reencode(commit, NULL, get_commit_output_encoding());
abbrev = find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV);
subject_len = find_commit_subject(out->message, &subject);
out->subject = xmemdupz(subject, subject_len);
out->label = xstrfmt("%s... %s", abbrev, out->subject);
out->parent_label = xstrfmt("parent of %s", out->label);
return 0;
}
static int format_todo(struct strbuf *buf, struct commit_list *todo_list,
struct replay_opts *opts)
{
struct commit_list *cur = NULL;
const char *sha1_abbrev = NULL;
const char *action_str = opts->action == REPLAY_REVERT ? "revert" : "pick";
const char *subject;
int subject_len;
for (cur = todo_list; cur; cur = cur->next) {
sha1_abbrev = find_unique_abbrev(cur->item->object.sha1, DEFAULT_ABBREV);
subject_len = find_commit_subject(cur->item->buffer, &subject);
strbuf_addf(buf, "%s %s %.*s\n", action_str, sha1_abbrev,
subject_len, subject);
}
return 0;
}
static int get_message(const char *raw_message, struct commit_message *out)
{
const char *encoding;
const char *abbrev, *subject;
int abbrev_len, subject_len;
char *q;
if (!raw_message)
return -1;
encoding = get_encoding(raw_message);
if (!encoding)
encoding = "UTF-8";
if (!git_commit_encoding)
git_commit_encoding = "UTF-8";
out->reencoded_message = NULL;
out->message = raw_message;
if (strcmp(encoding, git_commit_encoding))
out->reencoded_message = reencode_string(raw_message,
git_commit_encoding, encoding);
if (out->reencoded_message)
out->message = out->reencoded_message;
else
out->message = raw_message;
abbrev = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
abbrev_len = strlen(abbrev);
subject_len = find_commit_subject(out->message, &subject);
out->parent_label = xmalloc(strlen("parent of ") + abbrev_len +
strlen("... ") + subject_len + 1);
q = out->parent_label;
q = mempcpy(q, "parent of ", strlen("parent of "));
out->label = q;
q = mempcpy(q, abbrev, abbrev_len);
q = mempcpy(q, "... ", strlen("... "));
out->subject = q;
q = mempcpy(q, subject, subject_len);
*q = '\0';
return 0;
}
static void show_list(const char *debug, int counted, int nr,
struct commit_list *list)
{
struct commit_list *p;
fprintf(stderr, "%s (%d/%d)\n", debug, counted, nr);
for (p = list; p; p = p->next) {
struct commit_list *pp;
struct commit *commit = p->item;
unsigned flags = commit->object.flags;
enum object_type type;
unsigned long size;
char *buf = read_sha1_file(commit->object.sha1, &type, &size);
const char *subject_start;
int subject_len;
fprintf(stderr, "%c%c%c ",
(flags & TREESAME) ? ' ' : 'T',
(flags & UNINTERESTING) ? 'U' : ' ',
(flags & COUNTED) ? 'C' : ' ');
if (commit->util)
fprintf(stderr, "%3d", weight(p));
else
fprintf(stderr, "---");
fprintf(stderr, " %.*s", 8, sha1_to_hex(commit->object.sha1));
for (pp = commit->parents; pp; pp = pp->next)
fprintf(stderr, " %.*s", 8,
sha1_to_hex(pp->item->object.sha1));
subject_len = find_commit_subject(buf, &subject_start);
if (subject_len)
fprintf(stderr, " %.*s", subject_len, subject_start);
fprintf(stderr, "\n");
}
}
