static int run_access_hook(struct daemon_service *service, const char *dir,
const char *path, struct hostinfo *hi)
{
struct child_process child = CHILD_PROCESS_INIT;
struct strbuf buf = STRBUF_INIT;
const char *argv[8];
const char **arg = argv;
char *eol;
int seen_errors = 0;
*arg++ = access_hook;
*arg++ = service->name;
*arg++ = path;
*arg++ = hi->hostname.buf;
*arg++ = get_canon_hostname(hi);
*arg++ = get_ip_address(hi);
*arg++ = hi->tcp_port.buf;
*arg = NULL;
child.use_shell = 1;
child.argv = argv;
child.no_stdin = 1;
child.no_stderr = 1;
child.out = -1;
if (start_command(&child)) {
logerror("daemon access hook '%s' failed to start",
access_hook);
goto error_return;
}
if (strbuf_read(&buf, child.out, 0) < 0) {
logerror("failed to read from pipe to daemon access hook '%s'",
access_hook);
strbuf_reset(&buf);
seen_errors = 1;
}
if (close(child.out) < 0) {
logerror("failed to close pipe to daemon access hook '%s'",
access_hook);
seen_errors = 1;
}
if (finish_command(&child))
seen_errors = 1;
if (!seen_errors) {
strbuf_release(&buf);
return 0;
}
error_return:
strbuf_ltrim(&buf);
if (!buf.len)
strbuf_addstr(&buf, "service rejected");
eol = strchr(buf.buf, '\n');
if (eol)
*eol = '\0';
errno = EACCES;
daemon_error(dir, buf.buf);
strbuf_release(&buf);
return -1;
}
static int handle_commit_msg(struct strbuf *line)
{
static int still_looking = 1;
if (!cmitmsg)
return 0;
if (still_looking) {
strbuf_ltrim(line);
if (!line->len)
return 0;
still_looking = check_header(line, s_hdr_data, 0);
if (still_looking)
return 0;
}
/* normalize the log message to UTF-8. */
if (metainfo_charset)
convert_to_utf8(line, charset.buf);
if (use_scissors && is_scissors_line(line)) {
int i;
rewind(cmitmsg);
ftruncate(fileno(cmitmsg), 0);
still_looking = 1;
/*
* We may have already read "secondary headers"; purge
* them to give ourselves a clean restart.
*/
for (i = 0; header[i]; i++) {
if (s_hdr_data[i])
strbuf_release(s_hdr_data[i]);
s_hdr_data[i] = NULL;
}
return 0;
}
if (patchbreak(line)) {
fclose(cmitmsg);
cmitmsg = NULL;
return 1;
}
fputs(line->buf, cmitmsg);
return 0;
}
static void shortlog(const char *name,
struct origin_data *origin_data,
struct commit *head,
struct rev_info *rev, int limit,
struct strbuf *out)
{
int i, count = 0;
struct commit *commit;
struct object *branch;
struct string_list subjects = STRING_LIST_INIT_DUP;
struct string_list authors = STRING_LIST_INIT_DUP;
struct string_list committers = STRING_LIST_INIT_DUP;
int flags = UNINTERESTING | TREESAME | SEEN | SHOWN | ADDED;
struct strbuf sb = STRBUF_INIT;
const unsigned char *sha1 = origin_data->sha1;
branch = deref_tag(parse_object(sha1), sha1_to_hex(sha1), 40);
if (!branch || branch->type != OBJ_COMMIT)
return;
setup_revisions(0, NULL, rev, NULL);
add_pending_object(rev, branch, name);
add_pending_object(rev, &head->object, "^HEAD");
head->object.flags |= UNINTERESTING;
if (prepare_revision_walk(rev))
die("revision walk setup failed");
while ((commit = get_revision(rev)) != NULL) {
struct pretty_print_context ctx = {0};
if (commit->parents && commit->parents->next) {
/* do not list a merge but count committer */
record_person('c', &committers, commit);
continue;
}
if (!count)
/* the 'tip' committer */
record_person('c', &committers, commit);
record_person('a', &authors, commit);
count++;
if (subjects.nr > limit)
continue;
format_commit_message(commit, "%s", &sb, &ctx);
strbuf_ltrim(&sb);
if (!sb.len)
string_list_append(&subjects,
sha1_to_hex(commit->object.sha1));
else
string_list_append(&subjects, strbuf_detach(&sb, NULL));
}
add_people_info(out, &authors, &committers);
if (count > limit)
strbuf_addf(out, "\n* %s: (%d commits)\n", name, count);
else
strbuf_addf(out, "\n* %s:\n", name);
if (origin_data->is_local_branch && use_branch_desc)
add_branch_desc(out, name);
for (i = 0; i < subjects.nr; i++)
if (i >= limit)
strbuf_addf(out, " ...\n");
else
strbuf_addf(out, " %s\n", subjects.items[i].string);
clear_commit_marks((struct commit *)branch, flags);
clear_commit_marks(head, flags);
free_commit_list(rev->commits);
rev->commits = NULL;
rev->pending.nr = 0;
string_list_clear(&authors, 0);
string_list_clear(&committers, 0);
string_list_clear(&subjects, 0);
}
void strbuf_trim(struct strbuf *sb)
{
strbuf_rtrim(sb);
strbuf_ltrim(sb);
}
static int run_access_hook(struct daemon_service *service, const char *dir, const char *path)
{
struct child_process child;
struct strbuf buf = STRBUF_INIT;
const char *argv[8];
const char **arg = argv;
char *eol;
int seen_errors = 0;
#define STRARG(x) ((x) ? (x) : "")
*arg++ = access_hook;
*arg++ = service->name;
*arg++ = path;
*arg++ = STRARG(hostname);
*arg++ = STRARG(canon_hostname);
*arg++ = STRARG(ip_address);
*arg++ = STRARG(tcp_port);
*arg = NULL;
#undef STRARG
memset(&child, 0, sizeof(child));
child.use_shell = 1;
child.argv = argv;
child.no_stdin = 1;
child.no_stderr = 1;
child.out = -1;
if (start_command(&child)) {
logerror("daemon access hook '%s' failed to start",
access_hook);
goto error_return;
}
if (strbuf_read(&buf, child.out, 0) < 0) {
logerror("failed to read from pipe to daemon access hook '%s'",
access_hook);
strbuf_reset(&buf);
seen_errors = 1;
}
if (close(child.out) < 0) {
logerror("failed to close pipe to daemon access hook '%s'",
access_hook);
seen_errors = 1;
}
if (finish_command(&child))
seen_errors = 1;
if (!seen_errors) {
strbuf_release(&buf);
return 0;
}
error_return:
strbuf_ltrim(&buf);
if (!buf.len)
strbuf_addstr(&buf, "service rejected");
eol = strchr(buf.buf, '\n');
if (eol)
*eol = '\0';
errno = EACCES;
daemon_error(dir, buf.buf);
strbuf_release(&buf);
return -1;
}
void print_commit(struct commit *commit, struct rev_info *revs)
{
struct commitinfo *info;
int cols = revs->graph ? 3 : 2;
struct strbuf graphbuf = STRBUF_INIT;
struct strbuf msgbuf = STRBUF_INIT;
if (ctx.repo->enable_log_filecount)
cols++;
if (ctx.repo->enable_log_linecount)
cols++;
if (revs->graph) {
/* Advance graph until current commit */
while (!graph_next_line(revs->graph, &graphbuf)) {
/* Print graph segment in otherwise empty table row */
html("<tr class='nohover'><td class='commitgraph'>");
html(graphbuf.buf);
htmlf("</td><td colspan='%d' /></tr>\n", cols);
strbuf_setlen(&graphbuf, 0);
}
/* Current commit's graph segment is now ready in graphbuf */
}
info = cgit_parse_commit(commit);
htmlf("<tr%s>", ctx.qry.showmsg ? " class='logheader'" : "");
if (revs->graph) {
/* Print graph segment for current commit */
html("<td class='commitgraph'>");
html(graphbuf.buf);
html("</td>");
strbuf_setlen(&graphbuf, 0);
}
else {
html("<td>");
cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE);
html("</td>");
}
htmlf("<td%s>", ctx.qry.showmsg ? " class='logsubject'" : "");
if (ctx.qry.showmsg) {
/* line-wrap long commit subjects instead of truncating them */
size_t subject_len = strlen(info->subject);
if (subject_len > ctx.cfg.max_msg_len &&
ctx.cfg.max_msg_len >= 15) {
/* symbol for signaling line-wrap (in PAGE_ENCODING) */
const char wrap_symbol[] = { ' ', 0xE2, 0x86, 0xB5, 0 };
int i = ctx.cfg.max_msg_len - strlen(wrap_symbol);
/* Rewind i to preceding space character */
while (i > 0 && !isspace(info->subject[i]))
--i;
if (!i) /* Oops, zero spaces. Reset i */
i = ctx.cfg.max_msg_len - strlen(wrap_symbol);
/* add remainder starting at i to msgbuf */
strbuf_add(&msgbuf, info->subject + i, subject_len - i);
strbuf_trim(&msgbuf);
strbuf_add(&msgbuf, "\n\n", 2);
/* Place wrap_symbol at position i in info->subject */
strcpy(info->subject + i, wrap_symbol);
}
}
cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head,
sha1_to_hex(commit->object.sha1), ctx.qry.vpath, 0);
show_commit_decorations(commit);
html("</td><td>");
html_txt(info->author);
if (revs->graph) {
html("</td><td>");
cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE);
}
if (ctx.repo->enable_log_filecount || ctx.repo->enable_log_linecount) {
files = 0;
add_lines = 0;
rem_lines = 0;
cgit_diff_commit(commit, inspect_files, ctx.qry.vpath);
}
if (ctx.repo->enable_log_filecount)
htmlf("</td><td>%d", files);
if (ctx.repo->enable_log_linecount)
htmlf("</td><td>-%d/+%d", rem_lines, add_lines);
html("</td></tr>\n");
if (revs->graph || ctx.qry.showmsg) { /* Print a second table row */
html("<tr class='nohover'>");
if (ctx.qry.showmsg) {
/* Concatenate commit message + notes in msgbuf */
if (info->msg && *(info->msg)) {
strbuf_addstr(&msgbuf, info->msg);
strbuf_addch(&msgbuf, '\n');
}
format_note(NULL, commit->object.sha1, &msgbuf,
PAGE_ENCODING,
NOTES_SHOW_HEADER | NOTES_INDENT);
strbuf_addch(&msgbuf, '\n');
strbuf_ltrim(&msgbuf);
}
if (revs->graph) {
int lines = 0;
/* Calculate graph padding */
if (ctx.qry.showmsg) {
/* Count #lines in commit message + notes */
const char *p = msgbuf.buf;
lines = 1;
while ((p = strchr(p, '\n'))) {
p++;
lines++;
}
}
/* Print graph padding */
html("<td class='commitgraph'>");
while (lines > 0 || !graph_is_commit_finished(revs->graph)) {
if (graphbuf.len)
html("\n");
strbuf_setlen(&graphbuf, 0);
graph_next_line(revs->graph, &graphbuf);
html(graphbuf.buf);
lines--;
}
html("</td>\n");
}
else
html("<td/>"); /* Empty 'Age' column */
/* Print msgbuf into remainder of table row */
htmlf("<td colspan='%d'%s>\n", cols,
ctx.qry.showmsg ? " class='logmsg'" : "");
html_txt(msgbuf.buf);
html("</td></tr>\n");
}
strbuf_release(&msgbuf);
strbuf_release(&graphbuf);
cgit_free_commitinfo(info);
}
