1211 lines
30 KiB
C
1211 lines
30 KiB
C
/* ui-shared.c: common web output functions
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*
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* Copyright (C) 2006-2017 cgit Development Team <cgit@lists.zx2c4.com>
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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*/
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#include "cgit.h"
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#include "ui-shared.h"
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#include "cmd.h"
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#include "html.h"
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#include "version.h"
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static const char cgit_doctype[] =
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"<!DOCTYPE html>\n";
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static char *http_date(time_t t)
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{
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static char day[][4] =
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{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
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static char month[][4] =
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{"Jan", "Feb", "Mar", "Apr", "May", "Jun",
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"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
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struct tm *tm = gmtime(&t);
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return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
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tm->tm_mday, month[tm->tm_mon], 1900 + tm->tm_year,
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tm->tm_hour, tm->tm_min, tm->tm_sec);
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}
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void cgit_print_error(const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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cgit_vprint_error(fmt, ap);
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va_end(ap);
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}
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void cgit_vprint_error(const char *fmt, va_list ap)
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{
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va_list cp;
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html("<div class='error'>");
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va_copy(cp, ap);
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html_vtxtf(fmt, cp);
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va_end(cp);
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html("</div>\n");
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}
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const char *cgit_httpscheme(void)
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{
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if (ctx.env.https && !strcmp(ctx.env.https, "on"))
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return "https://";
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else
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return "http://";
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}
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char *cgit_hosturl(void)
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{
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if (ctx.env.http_host)
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return xstrdup(ctx.env.http_host);
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if (!ctx.env.server_name)
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return NULL;
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if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80)
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return xstrdup(ctx.env.server_name);
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return fmtalloc("%s:%s", ctx.env.server_name, ctx.env.server_port);
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}
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char *cgit_currenturl(void)
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{
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const char *root = cgit_rooturl();
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if (!ctx.qry.url)
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return xstrdup(root);
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if (root[0] && root[strlen(root) - 1] == '/')
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return fmtalloc("%s%s", root, ctx.qry.url);
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return fmtalloc("%s/%s", root, ctx.qry.url);
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}
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char *cgit_currentfullurl(void)
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{
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const char *root = cgit_rooturl();
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const char *orig_query = ctx.env.query_string ? ctx.env.query_string : "";
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size_t len = strlen(orig_query);
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char *query = xmalloc(len + 2), *start_url, *ret;
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/* Remove all url=... parts from query string */
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memcpy(query + 1, orig_query, len + 1);
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query[0] = '?';
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start_url = query;
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while ((start_url = strstr(start_url, "url=")) != NULL) {
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if (start_url[-1] == '?' || start_url[-1] == '&') {
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const char *end_url = strchr(start_url, '&');
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if (end_url)
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memmove(start_url, end_url + 1, strlen(end_url));
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else
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start_url[0] = '\0';
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} else
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++start_url;
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}
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if (!query[1])
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query[0] = '\0';
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if (!ctx.qry.url)
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ret = fmtalloc("%s%s", root, query);
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else if (root[0] && root[strlen(root) - 1] == '/')
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ret = fmtalloc("%s%s%s", root, ctx.qry.url, query);
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else
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ret = fmtalloc("%s/%s%s", root, ctx.qry.url, query);
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free(query);
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return ret;
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}
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const char *cgit_rooturl(void)
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{
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if (ctx.cfg.virtual_root)
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return ctx.cfg.virtual_root;
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else
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return ctx.cfg.script_name;
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}
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const char *cgit_loginurl(void)
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{
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static const char *login_url;
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if (!login_url)
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login_url = fmtalloc("%s?p=login", cgit_rooturl());
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return login_url;
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}
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char *cgit_repourl(const char *reponame)
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{
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if (ctx.cfg.virtual_root)
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return fmtalloc("%s%s/", ctx.cfg.virtual_root, reponame);
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else
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return fmtalloc("?r=%s", reponame);
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}
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char *cgit_fileurl(const char *reponame, const char *pagename,
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const char *filename, const char *query)
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{
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struct strbuf sb = STRBUF_INIT;
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char *delim;
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if (ctx.cfg.virtual_root) {
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strbuf_addf(&sb, "%s%s/%s/%s", ctx.cfg.virtual_root, reponame,
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pagename, (filename ? filename:""));
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delim = "?";
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} else {
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strbuf_addf(&sb, "?url=%s/%s/%s", reponame, pagename,
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(filename ? filename : ""));
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delim = "&";
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}
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if (query)
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strbuf_addf(&sb, "%s%s", delim, query);
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return strbuf_detach(&sb, NULL);
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}
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char *cgit_pageurl(const char *reponame, const char *pagename,
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const char *query)
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{
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return cgit_fileurl(reponame, pagename, NULL, query);
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}
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const char *cgit_repobasename(const char *reponame)
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{
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/* I assume we don't need to store more than one repo basename */
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static char rvbuf[1024];
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int p;
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const char *rv;
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size_t len;
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len = strlcpy(rvbuf, reponame, sizeof(rvbuf));
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if (len >= sizeof(rvbuf))
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die("cgit_repobasename: truncated repository name '%s'", reponame);
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p = len - 1;
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/* strip trailing slashes */
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while (p && rvbuf[p] == '/')
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rvbuf[p--] = '\0';
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/* strip trailing .git */
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if (p >= 3 && starts_with(&rvbuf[p-3], ".git")) {
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p -= 3;
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rvbuf[p--] = '\0';
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}
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/* strip more trailing slashes if any */
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while (p && rvbuf[p] == '/')
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rvbuf[p--] = '\0';
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/* find last slash in the remaining string */
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rv = strrchr(rvbuf, '/');
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if (rv)
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return ++rv;
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return rvbuf;
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}
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const char *cgit_snapshot_prefix(const struct cgit_repo *repo)
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{
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if (repo->snapshot_prefix)
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return repo->snapshot_prefix;
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return cgit_repobasename(repo->url);
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}
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static void site_url(const char *page, const char *search, const char *sort, int ofs, int always_root)
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{
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char *delim = "?";
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if (always_root || page)
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html_attr(cgit_rooturl());
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else {
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char *currenturl = cgit_currenturl();
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html_attr(currenturl);
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free(currenturl);
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}
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if (page) {
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htmlf("?p=%s", page);
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delim = "&";
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}
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if (search) {
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html(delim);
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html("q=");
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html_attr(search);
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delim = "&";
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}
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if (sort) {
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html(delim);
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html("s=");
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html_attr(sort);
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delim = "&";
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}
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if (ofs) {
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html(delim);
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htmlf("ofs=%d", ofs);
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}
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}
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static void site_link(const char *page, const char *name, const char *title,
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const char *class, const char *search, const char *sort, int ofs, int always_root)
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{
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html("<a");
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if (title) {
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html(" title='");
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html_attr(title);
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html("'");
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}
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if (class) {
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html(" class='");
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html_attr(class);
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html("'");
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}
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html(" href='");
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site_url(page, search, sort, ofs, always_root);
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html("'>");
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html_txt(name);
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html("</a>");
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}
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void cgit_index_link(const char *name, const char *title, const char *class,
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const char *pattern, const char *sort, int ofs, int always_root)
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{
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site_link(NULL, name, title, class, pattern, sort, ofs, always_root);
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}
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static char *repolink(const char *title, const char *class, const char *page,
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const char *head, const char *path)
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{
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char *delim = "?";
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html("<a");
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if (title) {
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html(" title='");
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html_attr(title);
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html("'");
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}
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if (class) {
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html(" class='");
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html_attr(class);
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html("'");
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}
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html(" href='");
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if (ctx.cfg.virtual_root) {
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html_url_path(ctx.cfg.virtual_root);
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html_url_path(ctx.repo->url);
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if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
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html("/");
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if (page) {
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html_url_path(page);
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html("/");
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if (path)
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html_url_path(path);
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}
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} else {
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html_url_path(ctx.cfg.script_name);
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html("?url=");
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html_url_arg(ctx.repo->url);
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if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
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html("/");
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if (page) {
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html_url_arg(page);
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html("/");
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if (path)
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html_url_arg(path);
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}
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delim = "&";
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}
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if (head && ctx.repo->defbranch && strcmp(head, ctx.repo->defbranch)) {
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html(delim);
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html("h=");
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html_url_arg(head);
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delim = "&";
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}
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return fmt("%s", delim);
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}
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static void reporevlink(const char *page, const char *name, const char *title,
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const char *class, const char *head, const char *rev,
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const char *path)
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{
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char *delim;
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delim = repolink(title, class, page, head, path);
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if (rev && ctx.qry.head != NULL && strcmp(rev, ctx.qry.head)) {
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html(delim);
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html("id=");
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html_url_arg(rev);
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}
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html("'>");
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html_txt(name);
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html("</a>");
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}
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void cgit_summary_link(const char *name, const char *title, const char *class,
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const char *head)
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{
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reporevlink(NULL, name, title, class, head, NULL, NULL);
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}
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void cgit_tag_link(const char *name, const char *title, const char *class,
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const char *tag)
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{
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reporevlink("tag", name, title, class, tag, NULL, NULL);
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}
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void cgit_tree_link(const char *name, const char *title, const char *class,
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const char *head, const char *rev, const char *path)
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{
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reporevlink("tree", name, title, class, head, rev, path);
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}
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void cgit_plain_link(const char *name, const char *title, const char *class,
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const char *head, const char *rev, const char *path)
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{
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reporevlink("plain", name, title, class, head, rev, path);
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}
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void cgit_blame_link(const char *name, const char *title, const char *class,
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const char *head, const char *rev, const char *path)
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{
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reporevlink("blame", name, title, class, head, rev, path);
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}
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void cgit_log_link(const char *name, const char *title, const char *class,
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const char *head, const char *rev, const char *path,
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int ofs, const char *grep, const char *pattern, int showmsg,
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int follow)
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{
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char *delim;
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delim = repolink(title, class, "log", head, path);
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if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
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html(delim);
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html("id=");
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html_url_arg(rev);
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delim = "&";
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}
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if (grep && pattern) {
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html(delim);
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html("qt=");
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html_url_arg(grep);
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delim = "&";
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html(delim);
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html("q=");
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html_url_arg(pattern);
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}
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if (ofs > 0) {
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html(delim);
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html("ofs=");
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htmlf("%d", ofs);
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delim = "&";
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}
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if (showmsg) {
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html(delim);
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html("showmsg=1");
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delim = "&";
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}
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if (follow) {
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html(delim);
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html("follow=1");
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}
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html("'>");
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html_txt(name);
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html("</a>");
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}
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void cgit_commit_link(const char *name, const char *title, const char *class,
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const char *head, const char *rev, const char *path)
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{
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char *delim;
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delim = repolink(title, class, "commit", head, path);
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if (rev && ctx.qry.head && strcmp(rev, ctx.qry.head)) {
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html(delim);
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html("id=");
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html_url_arg(rev);
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delim = "&";
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}
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if (ctx.qry.difftype) {
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html(delim);
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htmlf("dt=%d", ctx.qry.difftype);
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delim = "&";
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}
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if (ctx.qry.context > 0 && ctx.qry.context != 3) {
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html(delim);
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html("context=");
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htmlf("%d", ctx.qry.context);
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delim = "&";
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}
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if (ctx.qry.ignorews) {
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html(delim);
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html("ignorews=1");
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delim = "&";
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}
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if (ctx.qry.follow) {
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html(delim);
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html("follow=1");
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}
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html("'>");
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if (name[0] != '\0') {
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if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
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html_ntxt(name, ctx.cfg.max_msg_len - 3);
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html("...");
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} else
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html_txt(name);
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} else
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html_txt("(no commit message)");
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html("</a>");
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}
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void cgit_refs_link(const char *name, const char *title, const char *class,
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const char *head, const char *rev, const char *path)
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{
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reporevlink("refs", name, title, class, head, rev, path);
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}
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void cgit_snapshot_link(const char *name, const char *title, const char *class,
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const char *head, const char *rev,
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const char *archivename)
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{
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reporevlink("snapshot", name, title, class, head, rev, archivename);
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}
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void cgit_diff_link(const char *name, const char *title, const char *class,
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const char *head, const char *new_rev, const char *old_rev,
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const char *path)
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{
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char *delim;
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delim = repolink(title, class, "diff", head, path);
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if (new_rev && ctx.qry.head != NULL && strcmp(new_rev, ctx.qry.head)) {
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html(delim);
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html("id=");
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html_url_arg(new_rev);
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delim = "&";
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}
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if (old_rev) {
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html(delim);
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html("id2=");
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html_url_arg(old_rev);
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delim = "&";
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}
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if (ctx.qry.difftype) {
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html(delim);
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htmlf("dt=%d", ctx.qry.difftype);
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delim = "&";
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}
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if (ctx.qry.context > 0 && ctx.qry.context != 3) {
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html(delim);
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html("context=");
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htmlf("%d", ctx.qry.context);
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delim = "&";
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}
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if (ctx.qry.ignorews) {
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html(delim);
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html("ignorews=1");
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delim = "&";
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}
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if (ctx.qry.follow) {
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html(delim);
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html("follow=1");
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}
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html("'>");
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html_txt(name);
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html("</a>");
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}
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void cgit_patch_link(const char *name, const char *title, const char *class,
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const char *head, const char *rev, const char *path)
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{
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reporevlink("patch", name, title, class, head, rev, path);
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}
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|
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void cgit_stats_link(const char *name, const char *title, const char *class,
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const char *head, const char *path)
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{
|
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reporevlink("stats", name, title, class, head, NULL, path);
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}
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|
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static void cgit_self_link(char *name, const char *title, const char *class)
|
|
{
|
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if (!strcmp(ctx.qry.page, "repolist"))
|
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cgit_index_link(name, title, class, ctx.qry.search, ctx.qry.sort,
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ctx.qry.ofs, 1);
|
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else if (!strcmp(ctx.qry.page, "summary"))
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cgit_summary_link(name, title, class, ctx.qry.head);
|
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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, "blame"))
|
|
cgit_blame_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 = oid_to_hex(&obj->oid);
|
|
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...", type_name(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;
|
|
}
|
|
|
|
const struct date_mode *cgit_date_mode(enum date_mode_type type)
|
|
{
|
|
static struct date_mode mode;
|
|
mode.type = type;
|
|
mode.local = ctx.cfg.local_time;
|
|
return &mode;
|
|
}
|
|
|
|
static void print_rel_date(time_t t, int tz, double value,
|
|
const char *class, const char *suffix)
|
|
{
|
|
htmlf("<span class='%s' title='", class);
|
|
html_attr(show_date(t, tz, cgit_date_mode(DATE_ISO8601)));
|
|
htmlf("'>%.0f %s</span>", value, suffix);
|
|
}
|
|
|
|
void cgit_print_age(time_t t, int tz, time_t max_relative)
|
|
{
|
|
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(show_date(t, tz, cgit_date_mode(DATE_ISO8601)));
|
|
html("'>");
|
|
html_txt(show_date(t, tz, cgit_date_mode(DATE_SHORT)));
|
|
html("</span>");
|
|
return;
|
|
}
|
|
|
|
if (secs < TM_HOUR * 2) {
|
|
print_rel_date(t, tz, secs * 1.0 / TM_MIN, "age-mins", "min.");
|
|
return;
|
|
}
|
|
if (secs < TM_DAY * 2) {
|
|
print_rel_date(t, tz, secs * 1.0 / TM_HOUR, "age-hours", "hours");
|
|
return;
|
|
}
|
|
if (secs < TM_WEEK * 2) {
|
|
print_rel_date(t, tz, secs * 1.0 / TM_DAY, "age-days", "days");
|
|
return;
|
|
}
|
|
if (secs < TM_MONTH * 2) {
|
|
print_rel_date(t, tz, secs * 1.0 / TM_WEEK, "age-weeks", "weeks");
|
|
return;
|
|
}
|
|
if (secs < TM_YEAR * 2) {
|
|
print_rel_date(t, tz, secs * 1.0 / TM_MONTH, "age-months", "months");
|
|
return;
|
|
}
|
|
print_rel_date(t, tz, 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) {
|
|
html("Content-Disposition: inline; filename=\"");
|
|
html_header_arg_in_quotes(ctx.page.filename);
|
|
html("\"\n");
|
|
}
|
|
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");
|
|
html("Location: ");
|
|
html_url_path(url);
|
|
html("\n\n");
|
|
}
|
|
|
|
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)
|
|
{
|
|
char *host = cgit_hosturl();
|
|
|
|
if (ctx.cfg.embedded) {
|
|
if (ctx.cfg.header)
|
|
html_include(ctx.cfg.header);
|
|
return;
|
|
}
|
|
|
|
html(cgit_doctype);
|
|
html("<html lang='en'>\n");
|
|
html("<head>\n");
|
|
html("<title>");
|
|
html_txt(ctx.page.title);
|
|
html("</title>\n");
|
|
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(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);
|
|
if (ctx.repo && ctx.repo->extra_head_content)
|
|
html(ctx.repo->extra_head_content);
|
|
html("</head>\n");
|
|
html("<body>\n");
|
|
if (ctx.cfg.header)
|
|
html_include(ctx.cfg.header);
|
|
free(host);
|
|
}
|
|
|
|
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='https://git.zx2c4.com/cgit/about/'>cgit %s</a> "
|
|
"(<a href='https://git-scm.com/'>git %s</a>) at ", cgit_version, git_version_string);
|
|
html_txt(show_date(time(NULL), 0, cgit_date_mode(DATE_ISO8601)));
|
|
html("</div>\n");
|
|
}
|
|
html("</div> <!-- id=cgit -->\n");
|
|
html("</body>\n</html>\n");
|
|
}
|
|
|
|
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_layout_start();
|
|
va_start(ap, fmt);
|
|
cgit_vprint_error(fmt, ap);
|
|
va_end(ap);
|
|
cgit_print_layout_end();
|
|
}
|
|
|
|
void cgit_print_layout_start(void)
|
|
{
|
|
cgit_print_http_headers();
|
|
cgit_print_docstart();
|
|
cgit_print_pageheader();
|
|
}
|
|
|
|
void cgit_print_layout_end(void)
|
|
{
|
|
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)
|
|
{
|
|
if (!ctx.qry.page)
|
|
return NULL;
|
|
|
|
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);
|
|
int levels = 0;
|
|
|
|
ctx.qry.path = NULL;
|
|
cgit_self_link("root", NULL, NULL);
|
|
ctx.qry.path = p = path;
|
|
while (p < end) {
|
|
if (!(q = strchr(p, '/')) || levels > 15)
|
|
q = end;
|
|
*q = '\0';
|
|
html_txt("/");
|
|
cgit_self_link(p, NULL, NULL);
|
|
if (q < end)
|
|
*q = '/';
|
|
p = q + 1;
|
|
++levels;
|
|
}
|
|
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'>\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' 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);
|
|
}
|
|
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);
|
|
if (ctx.qry.page && !strcmp(ctx.qry.page, "blame"))
|
|
cgit_blame_link("blame", NULL, hc("blame"), ctx.qry.head,
|
|
ctx.qry.sha1, ctx.qry.vpath);
|
|
else
|
|
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);
|
|
if (ctx.repo->homepage) {
|
|
html("<a href='");
|
|
html_attr(ctx.repo->homepage);
|
|
html("'>homepage</a>");
|
|
}
|
|
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='search' 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='search' 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.repo && 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_compose_snapshot_prefix(struct strbuf *filename, const char *base,
|
|
const char *ref)
|
|
{
|
|
struct object_id oid;
|
|
|
|
/*
|
|
* Prettify snapshot names by stripping leading "v" or "V" if the tag
|
|
* name starts with {v,V}[0-9] and the prettify mapping is injective,
|
|
* i.e. each stripped tag can be inverted without ambiguities.
|
|
*/
|
|
if (get_oid(fmt("refs/tags/%s", ref), &oid) == 0 &&
|
|
(ref[0] == 'v' || ref[0] == 'V') && isdigit(ref[1]) &&
|
|
((get_oid(fmt("refs/tags/%s", ref + 1), &oid) == 0) +
|
|
(get_oid(fmt("refs/tags/v%s", ref + 1), &oid) == 0) +
|
|
(get_oid(fmt("refs/tags/V%s", ref + 1), &oid) == 0) == 1))
|
|
ref++;
|
|
|
|
strbuf_addf(filename, "%s-%s", base, ref);
|
|
}
|
|
|
|
void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref,
|
|
const char *separator)
|
|
{
|
|
const struct cgit_snapshot_format *f;
|
|
struct strbuf filename = STRBUF_INIT;
|
|
const char *basename;
|
|
size_t prefixlen;
|
|
|
|
basename = cgit_snapshot_prefix(repo);
|
|
if (starts_with(ref, basename))
|
|
strbuf_addstr(&filename, ref);
|
|
else
|
|
cgit_compose_snapshot_prefix(&filename, basename, ref);
|
|
|
|
prefixlen = filename.len;
|
|
for (f = cgit_snapshot_formats; f->suffix; f++) {
|
|
if (!(repo->snapshots & cgit_snapshot_format_bit(f)))
|
|
continue;
|
|
strbuf_setlen(&filename, prefixlen);
|
|
strbuf_addstr(&filename, f->suffix);
|
|
cgit_snapshot_link(filename.buf, NULL, NULL, NULL, NULL,
|
|
filename.buf);
|
|
if (cgit_snapshot_get_sig(ref, f)) {
|
|
strbuf_addstr(&filename, ".asc");
|
|
html(" (");
|
|
cgit_snapshot_link("sig", NULL, NULL, NULL, NULL,
|
|
filename.buf);
|
|
html(")");
|
|
} else if (starts_with(f->suffix, ".tar") && cgit_snapshot_get_sig(ref, &cgit_snapshot_formats[0])) {
|
|
strbuf_setlen(&filename, strlen(filename.buf) - strlen(f->suffix));
|
|
strbuf_addstr(&filename, ".tar.asc");
|
|
html(" (");
|
|
cgit_snapshot_link("sig", NULL, NULL, NULL, NULL,
|
|
filename.buf);
|
|
html(")");
|
|
}
|
|
html(separator);
|
|
}
|
|
strbuf_release(&filename);
|
|
}
|
|
|
|
void cgit_set_title_from_path(const char *path)
|
|
{
|
|
struct strbuf sb = STRBUF_INIT;
|
|
const char *slash, *last_slash;
|
|
|
|
if (!path)
|
|
return;
|
|
|
|
for (last_slash = path + strlen(path); (slash = memrchr(path, '/', last_slash - path)) != NULL; last_slash = slash) {
|
|
strbuf_add(&sb, slash + 1, last_slash - slash - 1);
|
|
strbuf_addstr(&sb, " \xc2\xab ");
|
|
}
|
|
strbuf_add(&sb, path, last_slash - path);
|
|
strbuf_addf(&sb, " - %s", ctx.page.title);
|
|
ctx.page.title = strbuf_detach(&sb, NULL);
|
|
}
|