/* ui-shared.c: common web output functions
*
- * Copyright (C) 2006 Lars Hjemli
+ * 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-shared.h"
+#include "cmd.h"
+#include "html.h"
-const char cgit_doctype[] =
+static const char cgit_doctype[] =
"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
static char *http_date(time_t t)
{
- static char day[][4] =
+ static char day[][4] =
{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
- static char month[][4] =
+ static char month[][4] =
{"Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
struct tm *tm = gmtime(&t);
return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
- tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
+ tm->tm_mday, month[tm->tm_mon], 1900 + tm->tm_year,
tm->tm_hour, tm->tm_min, tm->tm_sec);
}
-static int ttl_seconds(int ttl)
+void cgit_print_error(const char *fmt, ...)
{
- if (ttl<0)
- return 60 * 60 * 24 * 365;
- else
- return ttl * 60;
+ va_list ap;
+ va_start(ap, fmt);
+ cgit_vprint_error(fmt, ap);
+ va_end(ap);
}
-void cgit_print_error(char *msg)
+void cgit_vprint_error(const char *fmt, va_list ap)
{
+ va_list cp;
html("<div class='error'>");
- html_txt(msg);
+ va_copy(cp, ap);
+ html_vtxtf(fmt, cp);
+ va_end(cp);
html("</div>\n");
}
-void cgit_print_docstart(char *title, struct cacheitem *item)
+
+const char *cgit_httpscheme(void)
+{
+ if (ctx.env.https && !strcmp(ctx.env.https, "on"))
+ return "https://";
+ else
+ return "http://";
+}
+
+char *cgit_hosturl(void)
+{
+ if (ctx.env.http_host)
+ return xstrdup(ctx.env.http_host);
+ if (!ctx.env.server_name)
+ return NULL;
+ if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80)
+ return xstrdup(ctx.env.server_name);
+ return fmtalloc("%s:%s", ctx.env.server_name, ctx.env.server_port);
+}
+
+char *cgit_currenturl(void)
+{
+ if (!ctx.qry.url)
+ return xstrdup(cgit_rooturl());
+ const char *root = cgit_rooturl();
+ size_t len = strlen(root);
+ if (len && root[len - 1] == '/')
+ return fmtalloc("%s%s", root, ctx.qry.url);
+ return fmtalloc("%s/%s", root, ctx.qry.url);
+}
+
+const char *cgit_rooturl(void)
+{
+ if (ctx.cfg.virtual_root)
+ return ctx.cfg.virtual_root;
+ else
+ return ctx.cfg.script_name;
+}
+
+const char *cgit_loginurl(void)
+{
+ static const char *login_url;
+ if (!login_url)
+ login_url = fmtalloc("%s?p=login", cgit_rooturl());
+ return login_url;
+}
+
+char *cgit_repourl(const char *reponame)
+{
+ if (ctx.cfg.virtual_root)
+ return fmtalloc("%s%s/", ctx.cfg.virtual_root, reponame);
+ else
+ return fmtalloc("?r=%s", reponame);
+}
+
+char *cgit_fileurl(const char *reponame, const char *pagename,
+ const char *filename, const char *query)
+{
+ struct strbuf sb = STRBUF_INIT;
+ char *delim;
+
+ if (ctx.cfg.virtual_root) {
+ strbuf_addf(&sb, "%s%s/%s/%s", ctx.cfg.virtual_root, reponame,
+ pagename, (filename ? filename:""));
+ delim = "?";
+ } else {
+ strbuf_addf(&sb, "?url=%s/%s/%s", reponame, pagename,
+ (filename ? filename : ""));
+ delim = "&";
+ }
+ if (query)
+ strbuf_addf(&sb, "%s%s", delim, query);
+ return strbuf_detach(&sb, NULL);
+}
+
+char *cgit_pageurl(const char *reponame, const char *pagename,
+ const char *query)
+{
+ return cgit_fileurl(reponame, pagename, NULL, query);
+}
+
+const char *cgit_repobasename(const char *reponame)
+{
+ /* I assume we don't need to store more than one repo basename */
+ static char rvbuf[1024];
+ int p;
+ const char *rv;
+ strncpy(rvbuf, reponame, sizeof(rvbuf));
+ if (rvbuf[sizeof(rvbuf)-1])
+ die("cgit_repobasename: truncated repository name '%s'", reponame);
+ p = strlen(rvbuf)-1;
+ /* strip trailing slashes */
+ while (p && rvbuf[p] == '/') rvbuf[p--] = 0;
+ /* strip trailing .git */
+ if (p >= 3 && starts_with(&rvbuf[p-3], ".git")) {
+ p -= 3; rvbuf[p--] = 0;
+ }
+ /* strip more trailing slashes if any */
+ while ( p && rvbuf[p] == '/') rvbuf[p--] = 0;
+ /* find last slash in the remaining string */
+ rv = strrchr(rvbuf,'/');
+ if (rv)
+ return ++rv;
+ return rvbuf;
+}
+
+static void site_url(const char *page, const char *search, const char *sort, int ofs, int always_root)
+{
+ char *delim = "?";
+
+ if (always_root || page)
+ html_attr(cgit_rooturl());
+ else {
+ char *currenturl = cgit_currenturl();
+ html_attr(currenturl);
+ free(currenturl);
+ }
+
+ if (page) {
+ htmlf("?p=%s", page);
+ delim = "&";
+ }
+ if (search) {
+ html(delim);
+ html("q=");
+ html_attr(search);
+ delim = "&";
+ }
+ if (sort) {
+ html(delim);
+ html("s=");
+ html_attr(sort);
+ delim = "&";
+ }
+ if (ofs) {
+ html(delim);
+ htmlf("ofs=%d", ofs);
+ }
+}
+
+static void site_link(const char *page, const char *name, const char *title,
+ const char *class, const char *search, const char *sort, int ofs, int always_root)
+{
+ html("<a");
+ if (title) {
+ html(" title='");
+ html_attr(title);
+ html("'");
+ }
+ if (class) {
+ html(" class='");
+ html_attr(class);
+ html("'");
+ }
+ html(" href='");
+ site_url(page, search, sort, ofs, always_root);
+ html("'>");
+ html_txt(name);
+ html("</a>");
+}
+
+void cgit_index_link(const char *name, const char *title, const char *class,
+ const char *pattern, const char *sort, int ofs, int always_root)
+{
+ site_link(NULL, name, title, class, pattern, sort, ofs, always_root);
+}
+
+static char *repolink(const char *title, const char *class, const char *page,
+ const char *head, const char *path)
+{
+ char *delim = "?";
+
+ html("<a");
+ if (title) {
+ html(" title='");
+ html_attr(title);
+ html("'");
+ }
+ if (class) {
+ html(" class='");
+ html_attr(class);
+ html("'");
+ }
+ html(" href='");
+ if (ctx.cfg.virtual_root) {
+ html_url_path(ctx.cfg.virtual_root);
+ html_url_path(ctx.repo->url);
+ if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
+ html("/");
+ if (page) {
+ html_url_path(page);
+ html("/");
+ if (path)
+ html_url_path(path);
+ }
+ } else {
+ html_url_path(ctx.cfg.script_name);
+ html("?url=");
+ html_url_arg(ctx.repo->url);
+ if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
+ html("/");
+ if (page) {
+ html_url_arg(page);
+ html("/");
+ if (path)
+ html_url_arg(path);
+ }
+ delim = "&";
+ }
+ if (head && strcmp(head, ctx.repo->defbranch)) {
+ html(delim);
+ html("h=");
+ html_url_arg(head);
+ delim = "&";
+ }
+ return fmt("%s", delim);
+}
+
+static void reporevlink(const char *page, const char *name, const char *title,
+ const char *class, const char *head, const char *rev,
+ const char *path)
+{
+ char *delim;
+
+ delim = repolink(title, class, page, head, path);
+ if (rev && ctx.qry.head != NULL && strcmp(rev, ctx.qry.head)) {
+ html(delim);
+ html("id=");
+ html_url_arg(rev);
+ }
+ html("'>");
+ html_txt(name);
+ html("</a>");
+}
+
+void cgit_summary_link(const char *name, const char *title, const char *class,
+ const char *head)
+{
+ reporevlink(NULL, name, title, class, head, NULL, NULL);
+}
+
+void cgit_tag_link(const char *name, const char *title, const char *class,
+ const char *tag)
+{
+ reporevlink("tag", name, title, class, tag, NULL, NULL);
+}
+
+void cgit_tree_link(const char *name, const char *title, const char *class,
+ const char *head, const char *rev, const char *path)
+{
+ reporevlink("tree", name, title, class, head, rev, path);
+}
+
+void cgit_plain_link(const char *name, const char *title, const char *class,
+ const char *head, const char *rev, const char *path)
+{
+ reporevlink("plain", name, title, class, head, rev, path);
+}
+
+void cgit_log_link(const char *name, const char *title, const char *class,
+ const char *head, const char *rev, const char *path,
+ int ofs, const char *grep, const char *pattern, int showmsg,
+ int follow)
+{
+ char *delim;
+
+ delim = repolink(title, class, "log", head, path);
+ if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
+ html(delim);
+ html("id=");
+ html_url_arg(rev);
+ delim = "&";
+ }
+ if (grep && pattern) {
+ html(delim);
+ html("qt=");
+ html_url_arg(grep);
+ delim = "&";
+ html(delim);
+ html("q=");
+ html_url_arg(pattern);
+ }
+ if (ofs > 0) {
+ html(delim);
+ html("ofs=");
+ htmlf("%d", ofs);
+ delim = "&";
+ }
+ if (showmsg) {
+ html(delim);
+ html("showmsg=1");
+ delim = "&";
+ }
+ if (follow) {
+ html(delim);
+ html("follow=1");
+ }
+ html("'>");
+ html_txt(name);
+ html("</a>");
+}
+
+void cgit_commit_link(char *name, const char *title, const char *class,
+ const char *head, const char *rev, const char *path)
{
- html("Content-Type: text/html; charset=utf-8\n");
- htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
- htmlf("Expires: %s\n", http_date(item->st.st_mtime +
- ttl_seconds(item->ttl)));
+ if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
+ name[ctx.cfg.max_msg_len] = '\0';
+ name[ctx.cfg.max_msg_len - 1] = '.';
+ name[ctx.cfg.max_msg_len - 2] = '.';
+ name[ctx.cfg.max_msg_len - 3] = '.';
+ }
+
+ char *delim;
+
+ delim = repolink(title, class, "commit", head, path);
+ if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
+ html(delim);
+ html("id=");
+ html_url_arg(rev);
+ delim = "&";
+ }
+ if (ctx.qry.difftype) {
+ html(delim);
+ htmlf("dt=%d", ctx.qry.difftype);
+ delim = "&";
+ }
+ if (ctx.qry.context > 0 && ctx.qry.context != 3) {
+ html(delim);
+ html("context=");
+ htmlf("%d", ctx.qry.context);
+ delim = "&";
+ }
+ if (ctx.qry.ignorews) {
+ html(delim);
+ html("ignorews=1");
+ delim = "&";
+ }
+ if (ctx.qry.follow) {
+ html(delim);
+ html("follow=1");
+ }
+ html("'>");
+ if (name[0] != '\0')
+ html_txt(name);
+ else
+ html_txt("(no commit message)");
+ html("</a>");
+}
+
+void cgit_refs_link(const char *name, const char *title, const char *class,
+ const char *head, const char *rev, const char *path)
+{
+ reporevlink("refs", name, title, class, head, rev, path);
+}
+
+void cgit_snapshot_link(const char *name, const char *title, const char *class,
+ const char *head, const char *rev,
+ const char *archivename)
+{
+ reporevlink("snapshot", name, title, class, head, rev, archivename);
+}
+
+void cgit_diff_link(const char *name, const char *title, const char *class,
+ const char *head, const char *new_rev, const char *old_rev,
+ const char *path)
+{
+ char *delim;
+
+ delim = repolink(title, class, "diff", head, path);
+ if (new_rev && ctx.qry.head != NULL && strcmp(new_rev, ctx.qry.head)) {
+ html(delim);
+ html("id=");
+ html_url_arg(new_rev);
+ delim = "&";
+ }
+ if (old_rev) {
+ html(delim);
+ html("id2=");
+ html_url_arg(old_rev);
+ delim = "&";
+ }
+ if (ctx.qry.difftype) {
+ html(delim);
+ htmlf("dt=%d", ctx.qry.difftype);
+ delim = "&";
+ }
+ if (ctx.qry.context > 0 && ctx.qry.context != 3) {
+ html(delim);
+ html("context=");
+ htmlf("%d", ctx.qry.context);
+ delim = "&";
+ }
+ if (ctx.qry.ignorews) {
+ html(delim);
+ html("ignorews=1");
+ delim = "&";
+ }
+ if (ctx.qry.follow) {
+ html(delim);
+ html("follow=1");
+ }
+ html("'>");
+ html_txt(name);
+ html("</a>");
+}
+
+void cgit_patch_link(const char *name, const char *title, const char *class,
+ const char *head, const char *rev, const char *path)
+{
+ reporevlink("patch", name, title, class, head, rev, path);
+}
+
+void cgit_stats_link(const char *name, const char *title, const char *class,
+ const char *head, const char *path)
+{
+ reporevlink("stats", name, title, class, head, NULL, path);
+}
+
+static void cgit_self_link(char *name, const char *title, const char *class)
+{
+ if (!strcmp(ctx.qry.page, "repolist"))
+ cgit_index_link(name, title, class, ctx.qry.search, ctx.qry.sort,
+ ctx.qry.ofs, 1);
+ else if (!strcmp(ctx.qry.page, "summary"))
+ cgit_summary_link(name, title, class, ctx.qry.head);
+ else if (!strcmp(ctx.qry.page, "tag"))
+ cgit_tag_link(name, title, class, ctx.qry.has_sha1 ?
+ ctx.qry.sha1 : ctx.qry.head);
+ else if (!strcmp(ctx.qry.page, "tree"))
+ cgit_tree_link(name, title, class, ctx.qry.head,
+ ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
+ ctx.qry.path);
+ else if (!strcmp(ctx.qry.page, "plain"))
+ cgit_plain_link(name, title, class, ctx.qry.head,
+ ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
+ ctx.qry.path);
+ else if (!strcmp(ctx.qry.page, "log"))
+ cgit_log_link(name, title, class, ctx.qry.head,
+ ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
+ ctx.qry.path, ctx.qry.ofs,
+ ctx.qry.grep, ctx.qry.search,
+ ctx.qry.showmsg, ctx.qry.follow);
+ else if (!strcmp(ctx.qry.page, "commit"))
+ cgit_commit_link(name, title, class, ctx.qry.head,
+ ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
+ ctx.qry.path);
+ else if (!strcmp(ctx.qry.page, "patch"))
+ cgit_patch_link(name, title, class, ctx.qry.head,
+ ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
+ ctx.qry.path);
+ else if (!strcmp(ctx.qry.page, "refs"))
+ cgit_refs_link(name, title, class, ctx.qry.head,
+ ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
+ ctx.qry.path);
+ else if (!strcmp(ctx.qry.page, "snapshot"))
+ cgit_snapshot_link(name, title, class, ctx.qry.head,
+ ctx.qry.has_sha1 ? ctx.qry.sha1 : NULL,
+ ctx.qry.path);
+ else if (!strcmp(ctx.qry.page, "diff"))
+ cgit_diff_link(name, title, class, ctx.qry.head,
+ ctx.qry.sha1, ctx.qry.sha2,
+ ctx.qry.path);
+ else if (!strcmp(ctx.qry.page, "stats"))
+ cgit_stats_link(name, title, class, ctx.qry.head,
+ ctx.qry.path);
+ else {
+ /* Don't known how to make link for this page */
+ repolink(title, class, ctx.qry.page, ctx.qry.head, ctx.qry.path);
+ html("><!-- cgit_self_link() doesn't know how to make link for page '");
+ html_txt(ctx.qry.page);
+ html("' -->");
+ html_txt(name);
+ html("</a>");
+ }
+}
+
+void cgit_object_link(struct object *obj)
+{
+ char *page, *shortrev, *fullrev, *name;
+
+ fullrev = sha1_to_hex(obj->sha1);
+ shortrev = xstrdup(fullrev);
+ shortrev[10] = '\0';
+ if (obj->type == OBJ_COMMIT) {
+ cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
+ ctx.qry.head, fullrev, NULL);
+ return;
+ } else if (obj->type == OBJ_TREE)
+ page = "tree";
+ else if (obj->type == OBJ_TAG)
+ page = "tag";
+ else
+ page = "blob";
+ name = fmt("%s %s...", typename(obj->type), shortrev);
+ reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
+}
+
+static struct string_list_item *lookup_path(struct string_list *list,
+ const char *path)
+{
+ struct string_list_item *item;
+
+ while (path && path[0]) {
+ if ((item = string_list_lookup(list, path)))
+ return item;
+ if (!(path = strchr(path, '/')))
+ break;
+ path++;
+ }
+ return NULL;
+}
+
+void cgit_submodule_link(const char *class, char *path, const char *rev)
+{
+ struct string_list *list;
+ struct string_list_item *item;
+ char tail, *dir;
+ size_t len;
+
+ len = 0;
+ tail = 0;
+ list = &ctx.repo->submodules;
+ item = lookup_path(list, path);
+ if (!item) {
+ len = strlen(path);
+ tail = path[len - 1];
+ if (tail == '/') {
+ path[len - 1] = 0;
+ item = lookup_path(list, path);
+ }
+ }
+ if (item || ctx.repo->module_link) {
+ html("<a ");
+ if (class)
+ htmlf("class='%s' ", class);
+ html("href='");
+ if (item) {
+ html_attrf(item->util, rev);
+ } else {
+ dir = strrchr(path, '/');
+ if (dir)
+ dir++;
+ else
+ dir = path;
+ html_attrf(ctx.repo->module_link, dir, rev);
+ }
+ html("'>");
+ html_txt(path);
+ html("</a>");
+ } else {
+ html("<span");
+ if (class)
+ htmlf(" class='%s'", class);
+ html(">");
+ html_txt(path);
+ html("</span>");
+ }
+ html_txtf(" @ %.7s", rev);
+ if (item && tail)
+ path[len - 1] = tail;
+}
+
+static const char *fmt_date(time_t secs, const char *format, int local_time)
+{
+ static char buf[64];
+ struct tm *time;
+
+ if (!secs)
+ return "";
+ if (local_time)
+ time = localtime(&secs);
+ else
+ time = gmtime(&secs);
+ strftime(buf, sizeof(buf)-1, format, time);
+ return buf;
+}
+
+void cgit_print_date(time_t secs, const char *format, int local_time)
+{
+ html_txt(fmt_date(secs, format, local_time));
+}
+
+static void print_rel_date(time_t t, double value,
+ const char *class, const char *suffix)
+{
+ htmlf("<span class='%s' title='", class);
+ html_attr(fmt_date(t, FMT_LONGDATE, ctx.cfg.local_time));
+ htmlf("'>%.0f %s</span>", value, suffix);
+}
+
+void cgit_print_age(time_t t, time_t max_relative, const char *format)
+{
+ time_t now, secs;
+
+ if (!t)
+ return;
+ time(&now);
+ secs = now - t;
+ if (secs < 0)
+ secs = 0;
+
+ if (secs > max_relative && max_relative >= 0) {
+ html("<span title='");
+ html_attr(fmt_date(t, FMT_LONGDATE, ctx.cfg.local_time));
+ html("'>");
+ cgit_print_date(t, format, ctx.cfg.local_time);
+ html("</span>");
+ return;
+ }
+
+ if (secs < TM_HOUR * 2) {
+ print_rel_date(t, secs * 1.0 / TM_MIN, "age-mins", "min.");
+ return;
+ }
+ if (secs < TM_DAY * 2) {
+ print_rel_date(t, secs * 1.0 / TM_HOUR, "age-hours", "hours");
+ return;
+ }
+ if (secs < TM_WEEK * 2) {
+ print_rel_date(t, secs * 1.0 / TM_DAY, "age-days", "days");
+ return;
+ }
+ if (secs < TM_MONTH * 2) {
+ print_rel_date(t, secs * 1.0 / TM_WEEK, "age-weeks", "weeks");
+ return;
+ }
+ if (secs < TM_YEAR * 2) {
+ print_rel_date(t, secs * 1.0 / TM_MONTH, "age-months", "months");
+ return;
+ }
+ print_rel_date(t, secs * 1.0 / TM_YEAR, "age-years", "years");
+}
+
+void cgit_print_http_headers(void)
+{
+ if (ctx.env.no_http && !strcmp(ctx.env.no_http, "1"))
+ return;
+
+ if (ctx.page.status)
+ htmlf("Status: %d %s\n", ctx.page.status, ctx.page.statusmsg);
+ if (ctx.page.mimetype && ctx.page.charset)
+ htmlf("Content-Type: %s; charset=%s\n", ctx.page.mimetype,
+ ctx.page.charset);
+ else if (ctx.page.mimetype)
+ htmlf("Content-Type: %s\n", ctx.page.mimetype);
+ if (ctx.page.size)
+ htmlf("Content-Length: %zd\n", ctx.page.size);
+ if (ctx.page.filename)
+ htmlf("Content-Disposition: inline; filename=\"%s\"\n",
+ ctx.page.filename);
+ if (!ctx.env.authenticated)
+ html("Cache-Control: no-cache, no-store\n");
+ htmlf("Last-Modified: %s\n", http_date(ctx.page.modified));
+ htmlf("Expires: %s\n", http_date(ctx.page.expires));
+ if (ctx.page.etag)
+ htmlf("ETag: \"%s\"\n", ctx.page.etag);
html("\n");
+ if (ctx.env.request_method && !strcmp(ctx.env.request_method, "HEAD"))
+ exit(0);
+}
+
+void cgit_redirect(const char *url, bool permanent)
+{
+ htmlf("Status: %d %s\n", permanent ? 301 : 302, permanent ? "Moved" : "Found");
+ htmlf("Location: %s\n\n", url);
+ exit(0);
+}
+
+static void print_rel_vcs_link(const char *url)
+{
+ html("<link rel='vcs-git' href='");
+ html_attr(url);
+ html("' title='");
+ html_attr(ctx.repo->name);
+ html(" Git repository'/>\n");
+}
+
+void cgit_print_docstart(void)
+{
+ if (ctx.cfg.embedded) {
+ if (ctx.cfg.header)
+ html_include(ctx.cfg.header);
+ return;
+ }
+
+ char *host = cgit_hosturl();
html(cgit_doctype);
- html("<html>\n");
+ html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
html("<head>\n");
html("<title>");
- html_txt(title);
+ html_txt(ctx.page.title);
html("</title>\n");
- htmlf("<meta name='generator' content='cgit v%s'/>\n", cgit_version);
+ htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
+ if (ctx.cfg.robots && *ctx.cfg.robots)
+ htmlf("<meta name='robots' content='%s'/>\n", ctx.cfg.robots);
html("<link rel='stylesheet' type='text/css' href='");
- html_attr(cgit_css);
+ html_attr(ctx.cfg.css);
html("'/>\n");
+ if (ctx.cfg.favicon) {
+ html("<link rel='shortcut icon' href='");
+ html_attr(ctx.cfg.favicon);
+ html("'/>\n");
+ }
+ if (host && ctx.repo && ctx.qry.head) {
+ char *fileurl;
+ struct strbuf sb = STRBUF_INIT;
+ strbuf_addf(&sb, "h=%s", ctx.qry.head);
+
+ html("<link rel='alternate' title='Atom feed' href='");
+ html(cgit_httpscheme());
+ html_attr(host);
+ fileurl = cgit_fileurl(ctx.repo->url, "atom", ctx.qry.vpath,
+ sb.buf);
+ html_attr(fileurl);
+ html("' type='application/atom+xml'/>\n");
+ strbuf_release(&sb);
+ free(fileurl);
+ }
+ if (ctx.repo)
+ cgit_add_clone_urls(print_rel_vcs_link);
+ if (ctx.cfg.head_include)
+ html_include(ctx.cfg.head_include);
html("</head>\n");
html("<body>\n");
+ if (ctx.cfg.header)
+ html_include(ctx.cfg.header);
+ free(host);
}
-void cgit_print_docend()
+void cgit_print_docend(void)
{
+ html("</div> <!-- class=content -->\n");
+ if (ctx.cfg.embedded) {
+ html("</div> <!-- id=cgit -->\n");
+ if (ctx.cfg.footer)
+ html_include(ctx.cfg.footer);
+ return;
+ }
+ if (ctx.cfg.footer)
+ html_include(ctx.cfg.footer);
+ else {
+ htmlf("<div class='footer'>generated by <a href='http://git.zx2c4.com/cgit/about/'>cgit %s</a> at ",
+ cgit_version);
+ cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
+ html("</div>\n");
+ }
+ html("</div> <!-- id=cgit -->\n");
html("</body>\n</html>\n");
}
-void cgit_print_pageheader(char *title)
+void cgit_print_error_page(int code, const char *msg, const char *fmt, ...)
+{
+ va_list ap;
+ ctx.page.expires = ctx.cfg.cache_dynamic_ttl;
+ ctx.page.status = code;
+ ctx.page.statusmsg = msg;
+ cgit_print_http_headers();
+ cgit_print_docstart();
+ cgit_print_pageheader();
+ va_start(ap, fmt);
+ cgit_vprint_error(fmt, ap);
+ va_end(ap);
+ cgit_print_docend();
+}
+
+void cgit_print_layout_start(void)
+{
+ cgit_print_http_headers();
+ cgit_print_docstart();
+ cgit_print_pageheader();
+}
+
+void cgit_print_layout_end(void)
{
- html("<div id='header'>");
- htmlf("<a href='%s'>", cgit_logo_link);
- htmlf("<img id='logo' src='%s'/>\n", cgit_logo);
- htmlf("</a>");
- html_txt(title);
- html("</div>");
+ cgit_print_docend();
+}
+
+static void add_clone_urls(void (*fn)(const char *), char *txt, char *suffix)
+{
+ struct strbuf **url_list = strbuf_split_str(txt, ' ', 0);
+ int i;
+
+ for (i = 0; url_list[i]; i++) {
+ strbuf_rtrim(url_list[i]);
+ if (url_list[i]->len == 0)
+ continue;
+ if (suffix && *suffix)
+ strbuf_addf(url_list[i], "/%s", suffix);
+ fn(url_list[i]->buf);
+ }
+
+ strbuf_list_free(url_list);
+}
+
+void cgit_add_clone_urls(void (*fn)(const char *))
+{
+ if (ctx.repo->clone_url)
+ add_clone_urls(fn, expand_macros(ctx.repo->clone_url), NULL);
+ else if (ctx.cfg.clone_prefix)
+ add_clone_urls(fn, ctx.cfg.clone_prefix, ctx.repo->url);
+}
+
+static int print_branch_option(const char *refname, const struct object_id *oid,
+ int flags, void *cb_data)
+{
+ char *name = (char *)refname;
+ html_option(name, name, ctx.qry.head);
+ return 0;
+}
+
+void cgit_add_hidden_formfields(int incl_head, int incl_search,
+ const char *page)
+{
+ if (!ctx.cfg.virtual_root) {
+ struct strbuf url = STRBUF_INIT;
+
+ strbuf_addf(&url, "%s/%s", ctx.qry.repo, page);
+ if (ctx.qry.vpath)
+ strbuf_addf(&url, "/%s", ctx.qry.vpath);
+ html_hidden("url", url.buf);
+ strbuf_release(&url);
+ }
+
+ if (incl_head && ctx.qry.head && ctx.repo->defbranch &&
+ strcmp(ctx.qry.head, ctx.repo->defbranch))
+ html_hidden("h", ctx.qry.head);
+
+ if (ctx.qry.sha1)
+ html_hidden("id", ctx.qry.sha1);
+ if (ctx.qry.sha2)
+ html_hidden("id2", ctx.qry.sha2);
+ if (ctx.qry.showmsg)
+ html_hidden("showmsg", "1");
+
+ if (incl_search) {
+ if (ctx.qry.grep)
+ html_hidden("qt", ctx.qry.grep);
+ if (ctx.qry.search)
+ html_hidden("q", ctx.qry.search);
+ }
+}
+
+static const char *hc(const char *page)
+{
+ return strcmp(ctx.qry.page, page) ? NULL : "active";
+}
+
+static void cgit_print_path_crumbs(char *path)
+{
+ char *old_path = ctx.qry.path;
+ char *p = path, *q, *end = path + strlen(path);
+
+ ctx.qry.path = NULL;
+ cgit_self_link("root", NULL, NULL);
+ ctx.qry.path = p = path;
+ while (p < end) {
+ if (!(q = strchr(p, '/')))
+ q = end;
+ *q = '\0';
+ html_txt("/");
+ cgit_self_link(p, NULL, NULL);
+ if (q < end)
+ *q = '/';
+ p = q + 1;
+ }
+ ctx.qry.path = old_path;
+}
+
+static void print_header(void)
+{
+ char *logo = NULL, *logo_link = NULL;
+
+ html("<table id='header'>\n");
+ html("<tr>\n");
+
+ if (ctx.repo && ctx.repo->logo && *ctx.repo->logo)
+ logo = ctx.repo->logo;
+ else
+ logo = ctx.cfg.logo;
+ if (ctx.repo && ctx.repo->logo_link && *ctx.repo->logo_link)
+ logo_link = ctx.repo->logo_link;
+ else
+ logo_link = ctx.cfg.logo_link;
+ if (logo && *logo) {
+ html("<td class='logo' rowspan='2'><a href='");
+ if (logo_link && *logo_link)
+ html_attr(logo_link);
+ else
+ html_attr(cgit_rooturl());
+ html("'><img src='");
+ html_attr(logo);
+ html("' alt='cgit logo'/></a></td>\n");
+ }
+
+ html("<td class='main'>");
+ if (ctx.repo) {
+ cgit_index_link("index", NULL, NULL, NULL, NULL, 0, 1);
+ html(" : ");
+ cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
+ if (ctx.env.authenticated) {
+ html("</td><td class='form'>");
+ html("<form method='get' action=''>\n");
+ cgit_add_hidden_formfields(0, 1, ctx.qry.page);
+ html("<select name='h' onchange='this.form.submit();'>\n");
+ for_each_branch_ref(print_branch_option, ctx.qry.head);
+ if (ctx.repo->enable_remote_branches)
+ for_each_remote_ref(print_branch_option, ctx.qry.head);
+ html("</select> ");
+ html("<input type='submit' name='' value='switch'/>");
+ html("</form>");
+ }
+ } else
+ html_txt(ctx.cfg.root_title);
+ html("</td></tr>\n");
+
+ html("<tr><td class='sub'>");
+ if (ctx.repo) {
+ html_txt(ctx.repo->desc);
+ html("</td><td class='sub right'>");
+ html_txt(ctx.repo->owner);
+ } else {
+ if (ctx.cfg.root_desc)
+ html_txt(ctx.cfg.root_desc);
+ else if (ctx.cfg.index_info)
+ html_include(ctx.cfg.index_info);
+ }
+ html("</td></tr></table>\n");
+}
+
+void cgit_print_pageheader(void)
+{
+ html("<div id='cgit'>");
+ if (!ctx.env.authenticated || !ctx.cfg.noheader)
+ print_header();
+
+ html("<table class='tabs'><tr><td>\n");
+ if (ctx.env.authenticated && ctx.repo) {
+ if (ctx.repo->readme.nr)
+ reporevlink("about", "about", NULL,
+ hc("about"), ctx.qry.head, NULL,
+ NULL);
+ cgit_summary_link("summary", NULL, hc("summary"),
+ ctx.qry.head);
+ cgit_refs_link("refs", NULL, hc("refs"), ctx.qry.head,
+ ctx.qry.sha1, NULL);
+ cgit_log_link("log", NULL, hc("log"), ctx.qry.head,
+ NULL, ctx.qry.vpath, 0, NULL, NULL,
+ ctx.qry.showmsg, ctx.qry.follow);
+ cgit_tree_link("tree", NULL, hc("tree"), ctx.qry.head,
+ ctx.qry.sha1, ctx.qry.vpath);
+ cgit_commit_link("commit", NULL, hc("commit"),
+ ctx.qry.head, ctx.qry.sha1, ctx.qry.vpath);
+ cgit_diff_link("diff", NULL, hc("diff"), ctx.qry.head,
+ ctx.qry.sha1, ctx.qry.sha2, ctx.qry.vpath);
+ if (ctx.repo->max_stats)
+ cgit_stats_link("stats", NULL, hc("stats"),
+ ctx.qry.head, ctx.qry.vpath);
+ html("</td><td class='form'>");
+ html("<form class='right' method='get' action='");
+ if (ctx.cfg.virtual_root) {
+ char *fileurl = cgit_fileurl(ctx.qry.repo, "log",
+ ctx.qry.vpath, NULL);
+ html_url_path(fileurl);
+ free(fileurl);
+ }
+ html("'>\n");
+ cgit_add_hidden_formfields(1, 0, "log");
+ html("<select name='qt'>\n");
+ html_option("grep", "log msg", ctx.qry.grep);
+ html_option("author", "author", ctx.qry.grep);
+ html_option("committer", "committer", ctx.qry.grep);
+ html_option("range", "range", ctx.qry.grep);
+ html("</select>\n");
+ html("<input class='txt' type='text' size='10' name='q' value='");
+ html_attr(ctx.qry.search);
+ html("'/>\n");
+ html("<input type='submit' value='search'/>\n");
+ html("</form>\n");
+ } else if (ctx.env.authenticated) {
+ char *currenturl = cgit_currenturl();
+ site_link(NULL, "index", NULL, hc("repolist"), NULL, NULL, 0, 1);
+ if (ctx.cfg.root_readme)
+ site_link("about", "about", NULL, hc("about"),
+ NULL, NULL, 0, 1);
+ html("</td><td class='form'>");
+ html("<form method='get' action='");
+ html_attr(currenturl);
+ html("'>\n");
+ html("<input type='text' name='q' size='10' value='");
+ html_attr(ctx.qry.search);
+ html("'/>\n");
+ html("<input type='submit' value='search'/>\n");
+ html("</form>");
+ free(currenturl);
+ }
+ html("</td></tr></table>\n");
+ if (ctx.env.authenticated && ctx.qry.vpath) {
+ html("<div class='path'>");
+ html("path: ");
+ cgit_print_path_crumbs(ctx.qry.vpath);
+ if (ctx.cfg.enable_follow_links && !strcmp(ctx.qry.page, "log")) {
+ html(" (");
+ ctx.qry.follow = !ctx.qry.follow;
+ cgit_self_link(ctx.qry.follow ? "follow" : "unfollow",
+ NULL, NULL);
+ ctx.qry.follow = !ctx.qry.follow;
+ html(")");
+ }
+ html("</div>");
+ }
+ html("<div class='content'>");
+}
+
+void cgit_print_filemode(unsigned short mode)
+{
+ if (S_ISDIR(mode))
+ html("d");
+ else if (S_ISLNK(mode))
+ html("l");
+ else if (S_ISGITLINK(mode))
+ html("m");
+ else
+ html("-");
+ html_fileperm(mode >> 6);
+ html_fileperm(mode >> 3);
+ html_fileperm(mode);
+}
+
+void cgit_print_snapshot_links(const char *repo, const char *head,
+ const char *hex, int snapshots)
+{
+ const struct cgit_snapshot_format* f;
+ struct strbuf filename = STRBUF_INIT;
+ size_t prefixlen;
+ unsigned char sha1[20];
+
+ if (get_sha1(fmt("refs/tags/%s", hex), sha1) == 0 &&
+ (hex[0] == 'v' || hex[0] == 'V') && isdigit(hex[1]))
+ hex++;
+ strbuf_addf(&filename, "%s-%s", cgit_repobasename(repo), hex);
+ prefixlen = filename.len;
+ for (f = cgit_snapshot_formats; f->suffix; f++) {
+ if (!(snapshots & f->bit))
+ continue;
+ strbuf_setlen(&filename, prefixlen);
+ strbuf_addstr(&filename, f->suffix);
+ cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL,
+ filename.buf);
+ html("<br/>");
+ }
+ strbuf_release(&filename);
}
projects / ps-cgit / blobdiff