cgit/ui-repolist.c
Richard Maw aa69de50d3 Allow agefile to be set per-repository
This adds "repo.agefile", since namespaced repositories share the same files,
and we'd like to be able to see the ages of the refs for each namespace.

Whatever the git server uses for updating the age file must be namespace aware
and must write the age file to a path consistent with "repo.agefile".

Signed-off-by: Richard Maw <richard.maw@gmail.com>
2016-07-13 20:09:37 +01:00

383 lines
8.5 KiB
C

/* ui-repolist.c: functions for generating the repolist page
*
* Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
*
* Licensed under GNU General Public License v2
* (see COPYING for full license text)
*/
#include "cgit.h"
#include "ui-repolist.h"
#include "html.h"
#include "ui-shared.h"
static time_t read_agefile(char *path)
{
time_t result;
size_t size;
char *buf = NULL;
struct strbuf date_buf = STRBUF_INIT;
if (readfile(path, &buf, &size)) {
free(buf);
return -1;
}
if (parse_date(buf, &date_buf) == 0)
result = strtoul(date_buf.buf, NULL, 10);
else
result = 0;
free(buf);
strbuf_release(&date_buf);
return result;
}
static int get_repo_modtime(const struct cgit_repo *repo, time_t *mtime)
{
struct strbuf path = STRBUF_INIT;
struct stat s;
struct cgit_repo *r = (struct cgit_repo *)repo;
if (repo->mtime != -1) {
*mtime = repo->mtime;
return 1;
}
strbuf_addf(&path, "%s/%s", repo->path,
repo->agefile ? repo->agefile : ctx.cfg.agefile);
if (stat(path.buf, &s) == 0) {
*mtime = read_agefile(path.buf);
if (*mtime) {
r->mtime = *mtime;
goto end;
}
}
strbuf_reset(&path);
strbuf_addf(&path, "%s/refs/heads/%s", repo->path,
repo->defbranch ? repo->defbranch : "master");
if (stat(path.buf, &s) == 0) {
*mtime = s.st_mtime;
r->mtime = *mtime;
goto end;
}
strbuf_reset(&path);
strbuf_addf(&path, "%s/%s", repo->path, "packed-refs");
if (stat(path.buf, &s) == 0) {
*mtime = s.st_mtime;
r->mtime = *mtime;
goto end;
}
*mtime = 0;
r->mtime = *mtime;
end:
strbuf_release(&path);
return (r->mtime != 0);
}
static void print_modtime(struct cgit_repo *repo)
{
time_t t;
if (get_repo_modtime(repo, &t))
cgit_print_age(t, 0, -1);
}
static int is_match(struct cgit_repo *repo)
{
if (!ctx.qry.search)
return 1;
if (repo->url && strcasestr(repo->url, ctx.qry.search))
return 1;
if (repo->name && strcasestr(repo->name, ctx.qry.search))
return 1;
if (repo->desc && strcasestr(repo->desc, ctx.qry.search))
return 1;
if (repo->owner && strcasestr(repo->owner, ctx.qry.search))
return 1;
return 0;
}
static int is_in_url(struct cgit_repo *repo)
{
if (!ctx.qry.url)
return 1;
if (repo->url && starts_with(repo->url, ctx.qry.url))
return 1;
return 0;
}
static int is_visible(struct cgit_repo *repo)
{
if (repo->hide || repo->ignore)
return 0;
if (!(is_match(repo) && is_in_url(repo)))
return 0;
return 1;
}
static int any_repos_visible(void)
{
int i;
for (i = 0; i < cgit_repolist.count; i++) {
if (is_visible(&cgit_repolist.repos[i]))
return 1;
}
return 0;
}
static void print_sort_header(const char *title, const char *sort)
{
char *currenturl = cgit_currenturl();
html("<th class='left'><a href='");
html_attr(currenturl);
htmlf("?s=%s", sort);
if (ctx.qry.search) {
html("&amp;q=");
html_url_arg(ctx.qry.search);
}
htmlf("'>%s</a></th>", title);
free(currenturl);
}
static void print_header(void)
{
html("<tr class='nohover'>");
print_sort_header("Name", "name");
print_sort_header("Description", "desc");
if (ctx.cfg.enable_index_owner)
print_sort_header("Owner", "owner");
print_sort_header("Idle", "idle");
if (ctx.cfg.enable_index_links)
html("<th class='left'>Links</th>");
html("</tr>\n");
}
static void print_pager(int items, int pagelen, char *search, char *sort)
{
int i, ofs;
char *class = NULL;
html("<ul class='pager'>");
for (i = 0, ofs = 0; ofs < items; i++, ofs = i * pagelen) {
class = (ctx.qry.ofs == ofs) ? "current" : NULL;
html("<li>");
cgit_index_link(fmt("[%d]", i + 1), fmt("Page %d", i + 1),
class, search, sort, ofs, 0);
html("</li>");
}
html("</ul>");
}
static int cmp(const char *s1, const char *s2)
{
if (s1 && s2) {
if (ctx.cfg.case_sensitive_sort)
return strcmp(s1, s2);
else
return strcasecmp(s1, s2);
}
if (s1 && !s2)
return -1;
if (s2 && !s1)
return 1;
return 0;
}
static int sort_section(const void *a, const void *b)
{
const struct cgit_repo *r1 = a;
const struct cgit_repo *r2 = b;
int result;
time_t t;
result = cmp(r1->section, r2->section);
if (!result) {
if (!strcmp(ctx.cfg.repository_sort, "age")) {
// get_repo_modtime caches the value in r->mtime, so we don't
// have to worry about inefficiencies here.
if (get_repo_modtime(r1, &t) && get_repo_modtime(r2, &t))
result = r2->mtime - r1->mtime;
}
if (!result)
result = cmp(r1->name, r2->name);
}
return result;
}
static int sort_name(const void *a, const void *b)
{
const struct cgit_repo *r1 = a;
const struct cgit_repo *r2 = b;
return cmp(r1->name, r2->name);
}
static int sort_desc(const void *a, const void *b)
{
const struct cgit_repo *r1 = a;
const struct cgit_repo *r2 = b;
return cmp(r1->desc, r2->desc);
}
static int sort_owner(const void *a, const void *b)
{
const struct cgit_repo *r1 = a;
const struct cgit_repo *r2 = b;
return cmp(r1->owner, r2->owner);
}
static int sort_idle(const void *a, const void *b)
{
const struct cgit_repo *r1 = a;
const struct cgit_repo *r2 = b;
time_t t1, t2;
t1 = t2 = 0;
get_repo_modtime(r1, &t1);
get_repo_modtime(r2, &t2);
return t2 - t1;
}
struct sortcolumn {
const char *name;
int (*fn)(const void *a, const void *b);
};
static const struct sortcolumn sortcolumn[] = {
{"section", sort_section},
{"name", sort_name},
{"desc", sort_desc},
{"owner", sort_owner},
{"idle", sort_idle},
{NULL, NULL}
};
static int sort_repolist(char *field)
{
const struct sortcolumn *column;
for (column = &sortcolumn[0]; column->name; column++) {
if (strcmp(field, column->name))
continue;
qsort(cgit_repolist.repos, cgit_repolist.count,
sizeof(struct cgit_repo), column->fn);
return 1;
}
return 0;
}
void cgit_print_repolist(void)
{
int i, columns = 3, hits = 0, header = 0;
char *last_section = NULL;
char *section;
int sorted = 0;
if (!any_repos_visible()) {
cgit_print_error_page(404, "Not found", "No repositories found");
return;
}
if (ctx.cfg.enable_index_links)
++columns;
if (ctx.cfg.enable_index_owner)
++columns;
ctx.page.title = ctx.cfg.root_title;
cgit_print_http_headers();
cgit_print_docstart();
cgit_print_pageheader();
if (ctx.cfg.index_header)
html_include(ctx.cfg.index_header);
if (ctx.qry.sort)
sorted = sort_repolist(ctx.qry.sort);
else if (ctx.cfg.section_sort)
sort_repolist("section");
html("<table summary='repository list' class='list nowrap'>");
for (i = 0; i < cgit_repolist.count; i++) {
ctx.repo = &cgit_repolist.repos[i];
if (!is_visible(ctx.repo))
continue;
hits++;
if (hits <= ctx.qry.ofs)
continue;
if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
continue;
if (!header++)
print_header();
section = ctx.repo->section;
if (section && !strcmp(section, ""))
section = NULL;
if (!sorted &&
((last_section == NULL && section != NULL) ||
(last_section != NULL && section == NULL) ||
(last_section != NULL && section != NULL &&
strcmp(section, last_section)))) {
htmlf("<tr class='nohover'><td colspan='%d' class='reposection'>",
columns);
html_txt(section);
html("</td></tr>");
last_section = section;
}
htmlf("<tr><td class='%s'>",
!sorted && section ? "sublevel-repo" : "toplevel-repo");
cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
html("</td><td>");
html_link_open(cgit_repourl(ctx.repo->url), NULL, NULL);
html_ntxt(ctx.cfg.max_repodesc_len, ctx.repo->desc);
html_link_close();
html("</td><td>");
if (ctx.cfg.enable_index_owner) {
if (ctx.repo->owner_filter) {
cgit_open_filter(ctx.repo->owner_filter);
html_txt(ctx.repo->owner);
cgit_close_filter(ctx.repo->owner_filter);
} else {
html("<a href='");
html_attr(cgit_currenturl());
html("?q=");
html_url_arg(ctx.repo->owner);
html("'>");
html_txt(ctx.repo->owner);
html("</a>");
}
html("</td><td>");
}
print_modtime(ctx.repo);
html("</td>");
if (ctx.cfg.enable_index_links) {
html("<td>");
cgit_summary_link("summary", NULL, "button", NULL);
cgit_log_link("log", NULL, "button", NULL, NULL, NULL,
0, NULL, NULL, ctx.qry.showmsg, 0);
cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
html("</td>");
}
html("</tr>\n");
}
html("</table>");
if (hits > ctx.cfg.max_repo_count)
print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search, ctx.qry.sort);
cgit_print_docend();
}
void cgit_print_site_readme(void)
{
cgit_print_layout_start();
if (!ctx.cfg.root_readme)
goto done;
cgit_open_filter(ctx.cfg.about_filter, ctx.cfg.root_readme);
html_include(ctx.cfg.root_readme);
cgit_close_filter(ctx.cfg.about_filter);
done:
cgit_print_layout_end();
}