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authorLars Hjemli <hjemli@gmail.com>2008-05-21 06:17:54 (UTC)
committer Lars Hjemli <hjemli@gmail.com>2008-08-01 20:12:34 (UTC)
commitb2a3d31e8839b53a623b4c99124c2c637d0e3cbb (patch) (unidiff)
tree7335ff15fdbe92aa0afb31e4a54e2f863760c217 /ui-shared.c
parent0f0ab148c6d444316af10e6b4c7a60630fed45d3 (diff)
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Add atom-support
This enables a page which generates atom feeds for the current branch and path, heavily inspired by the atom-support in gitweb. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'ui-shared.c') (more/less context) (ignore whitespace changes)
-rw-r--r--ui-shared.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/ui-shared.c b/ui-shared.c
index 197ee37..37c60b2 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -13,48 +13,63 @@
13const char cgit_doctype[] = 13const char cgit_doctype[] =
14"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n" 14"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
15" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"; 15" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
16 16
17static char *http_date(time_t t) 17static char *http_date(time_t t)
18{ 18{
19 static char day[][4] = 19 static char day[][4] =
20 {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; 20 {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
21 static char month[][4] = 21 static char month[][4] =
22 {"Jan", "Feb", "Mar", "Apr", "May", "Jun", 22 {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
23 "Jul", "Aug", "Sep", "Oct", "Now", "Dec"}; 23 "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
24 struct tm *tm = gmtime(&t); 24 struct tm *tm = gmtime(&t);
25 return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday], 25 return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
26 tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year, 26 tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
27 tm->tm_hour, tm->tm_min, tm->tm_sec); 27 tm->tm_hour, tm->tm_min, tm->tm_sec);
28} 28}
29 29
30void cgit_print_error(char *msg) 30void cgit_print_error(char *msg)
31{ 31{
32 html("<div class='error'>"); 32 html("<div class='error'>");
33 html_txt(msg); 33 html_txt(msg);
34 html("</div>\n"); 34 html("</div>\n");
35} 35}
36 36
37char *cgit_hosturl()
38{
39 char *host, *port;
40
41 host = getenv("SERVER_NAME");
42 if (!host)
43 return NULL;
44 port = getenv("SERVER_PORT");
45 if (port && atoi(port) != 80)
46 host = xstrdup(fmt("%s:%d", host, atoi(port)));
47 else
48 host = xstrdup(host);
49 return host;
50}
51
37char *cgit_rooturl() 52char *cgit_rooturl()
38{ 53{
39 if (ctx.cfg.virtual_root) 54 if (ctx.cfg.virtual_root)
40 return fmt("%s/", ctx.cfg.virtual_root); 55 return fmt("%s/", ctx.cfg.virtual_root);
41 else 56 else
42 return ctx.cfg.script_name; 57 return ctx.cfg.script_name;
43} 58}
44 59
45char *cgit_repourl(const char *reponame) 60char *cgit_repourl(const char *reponame)
46{ 61{
47 if (ctx.cfg.virtual_root) { 62 if (ctx.cfg.virtual_root) {
48 return fmt("%s/%s/", ctx.cfg.virtual_root, reponame); 63 return fmt("%s/%s/", ctx.cfg.virtual_root, reponame);
49 } else { 64 } else {
50 return fmt("?r=%s", reponame); 65 return fmt("?r=%s", reponame);
51 } 66 }
52} 67}
53 68
54char *cgit_fileurl(const char *reponame, const char *pagename, 69char *cgit_fileurl(const char *reponame, const char *pagename,
55 const char *filename, const char *query) 70 const char *filename, const char *query)
56{ 71{
57 char *tmp; 72 char *tmp;
58 char *delim; 73 char *delim;
59 74
60 if (ctx.cfg.virtual_root) { 75 if (ctx.cfg.virtual_root) {
@@ -407,65 +422,73 @@ void cgit_print_age(time_t t, time_t max_relative, char *format)
407 secs * 1.0 / TM_MONTH); 422 secs * 1.0 / TM_MONTH);
408 return; 423 return;
409 } 424 }
410 htmlf("<span class='age-years'>%.0f years</span>", 425 htmlf("<span class='age-years'>%.0f years</span>",
411 secs * 1.0 / TM_YEAR); 426 secs * 1.0 / TM_YEAR);
412} 427}
413 428
414void cgit_print_http_headers(struct cgit_context *ctx) 429void cgit_print_http_headers(struct cgit_context *ctx)
415{ 430{
416 if (ctx->page.mimetype && ctx->page.charset) 431 if (ctx->page.mimetype && ctx->page.charset)
417 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype, 432 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
418 ctx->page.charset); 433 ctx->page.charset);
419 else if (ctx->page.mimetype) 434 else if (ctx->page.mimetype)
420 htmlf("Content-Type: %s\n", ctx->page.mimetype); 435 htmlf("Content-Type: %s\n", ctx->page.mimetype);
421 if (ctx->page.filename) 436 if (ctx->page.filename)
422 htmlf("Content-Disposition: inline; filename=\"%s\"\n", 437 htmlf("Content-Disposition: inline; filename=\"%s\"\n",
423 ctx->page.filename); 438 ctx->page.filename);
424 htmlf("Last-Modified: %s\n", http_date(ctx->page.modified)); 439 htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
425 htmlf("Expires: %s\n", http_date(ctx->page.expires)); 440 htmlf("Expires: %s\n", http_date(ctx->page.expires));
426 html("\n"); 441 html("\n");
427} 442}
428 443
429void cgit_print_docstart(struct cgit_context *ctx) 444void cgit_print_docstart(struct cgit_context *ctx)
430{ 445{
446 char *host = cgit_hosturl();
431 html(cgit_doctype); 447 html(cgit_doctype);
432 html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n"); 448 html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
433 html("<head>\n"); 449 html("<head>\n");
434 html("<title>"); 450 html("<title>");
435 html_txt(ctx->page.title); 451 html_txt(ctx->page.title);
436 html("</title>\n"); 452 html("</title>\n");
437 htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version); 453 htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
438 if (ctx->cfg.robots && *ctx->cfg.robots) 454 if (ctx->cfg.robots && *ctx->cfg.robots)
439 htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots); 455 htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots);
440 html("<link rel='stylesheet' type='text/css' href='"); 456 html("<link rel='stylesheet' type='text/css' href='");
441 html_attr(ctx->cfg.css); 457 html_attr(ctx->cfg.css);
442 html("'/>\n"); 458 html("'/>\n");
443 if (ctx->cfg.favicon) { 459 if (ctx->cfg.favicon) {
444 html("<link rel='shortcut icon' href='"); 460 html("<link rel='shortcut icon' href='");
445 html_attr(ctx->cfg.favicon); 461 html_attr(ctx->cfg.favicon);
446 html("'/>\n"); 462 html("'/>\n");
447 } 463 }
464 if (host && ctx->repo) {
465 html("<link rel='alternate' title='Atom feed' href='http://");
466 html_attr(cgit_hosturl());
467 html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path,
468 fmt("h=%s", ctx->qry.head)));
469 html("' type='application/atom+xml'/>");
470 }
448 html("</head>\n"); 471 html("</head>\n");
449 html("<body>\n"); 472 html("<body>\n");
450} 473}
451 474
452void cgit_print_docend() 475void cgit_print_docend()
453{ 476{
454 html("</div>"); 477 html("</div>");
455 if (ctx.cfg.footer) 478 if (ctx.cfg.footer)
456 html_include(ctx.cfg.footer); 479 html_include(ctx.cfg.footer);
457 else { 480 else {
458 html("<div class='footer'>generated "); 481 html("<div class='footer'>generated ");
459 cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time); 482 cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
460 htmlf(" by cgit %s", cgit_version); 483 htmlf(" by cgit %s", cgit_version);
461 html("</div>\n"); 484 html("</div>\n");
462 } 485 }
463 html("</body>\n</html>\n"); 486 html("</body>\n</html>\n");
464} 487}
465 488
466int print_branch_option(const char *refname, const unsigned char *sha1, 489int print_branch_option(const char *refname, const unsigned char *sha1,
467 int flags, void *cb_data) 490 int flags, void *cb_data)
468{ 491{
469 char *name = (char *)refname; 492 char *name = (char *)refname;
470 html_option(name, name, ctx.qry.head); 493 html_option(name, name, ctx.qry.head);
471 return 0; 494 return 0;