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path: root/ui-shared.c
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-rw-r--r--ui-shared.c79
1 files changed, 55 insertions, 24 deletions
diff --git a/ui-shared.c b/ui-shared.c
index 40060ba..07d5dd4 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -29,34 +29,33 @@ static char *http_date(time_t t)
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() 37char *cgit_httpscheme()
38{ 38{
39 char *host, *port; 39 if (ctx.env.https && !strcmp(ctx.env.https, "on"))
40 40 return "https://";
41 host = getenv("HTTP_HOST");
42 if (host) {
43 host = xstrdup(host);
44 } else {
45 host = getenv("SERVER_NAME");
46 if (!host)
47 return NULL;
48 port = getenv("SERVER_PORT");
49 if (port && atoi(port) != 80)
50 host = xstrdup(fmt("%s:%d", host, atoi(port)));
51 else 41 else
52 host = xstrdup(host); 42 return "http://";
53 } 43 }
54 return host; 44
45char *cgit_hosturl()
46{
47 if (ctx.env.http_host)
48 return ctx.env.http_host;
49 if (!ctx.env.server_name)
50 return NULL;
51 if (!ctx.env.server_port || atoi(ctx.env.server_port) == 80)
52 return ctx.env.server_name;
53 return xstrdup(fmt("%s:%s", ctx.env.server_name, ctx.env.server_port));
55} 54}
56 55
57char *cgit_rooturl() 56char *cgit_rooturl()
58{ 57{
59 if (ctx.cfg.virtual_root) 58 if (ctx.cfg.virtual_root)
60 return fmt("%s/", ctx.cfg.virtual_root); 59 return fmt("%s/", ctx.cfg.virtual_root);
61 else 60 else
62 return ctx.cfg.script_name; 61 return ctx.cfg.script_name;
@@ -451,33 +450,48 @@ void cgit_print_age(time_t t, time_t max_relative, char *format)
451 return; 450 return;
452 } 451 }
453 htmlf("<span class='age-years'>%.0f years</span>", 452 htmlf("<span class='age-years'>%.0f years</span>",
454 secs * 1.0 / TM_YEAR); 453 secs * 1.0 / TM_YEAR);
455} 454}
456 455
457void cgit_print_http_headers(struct cgit_context *ctx) 456void cgit_print_http_headers(struct cgit_context *ctx)
458{ 457{
458 if (ctx->env.no_http && !strcmp(ctx->env.no_http, "1"))
459 return;
460
461 if (ctx->page.status)
462 htmlf("Status: %d %s\n", ctx->page.status, ctx->page.statusmsg);
459 if (ctx->page.mimetype && ctx->page.charset) 463 if (ctx->page.mimetype && ctx->page.charset)
460 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype, 464 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
461 ctx->page.charset); 465 ctx->page.charset);
462 else if (ctx->page.mimetype) 466 else if (ctx->page.mimetype)
463 htmlf("Content-Type: %s\n", ctx->page.mimetype); 467 htmlf("Content-Type: %s\n", ctx->page.mimetype);
464 if (ctx->page.size) 468 if (ctx->page.size)
465 htmlf("Content-Length: %ld\n", ctx->page.size); 469 htmlf("Content-Length: %ld\n", ctx->page.size);
466 if (ctx->page.filename) 470 if (ctx->page.filename)
467 htmlf("Content-Disposition: inline; filename=\"%s\"\n", 471 htmlf("Content-Disposition: inline; filename=\"%s\"\n",
468 ctx->page.filename); 472 ctx->page.filename);
469 htmlf("Last-Modified: %s\n", http_date(ctx->page.modified)); 473 htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
470 htmlf("Expires: %s\n", http_date(ctx->page.expires)); 474 htmlf("Expires: %s\n", http_date(ctx->page.expires));
475 if (ctx->page.etag)
476 htmlf("ETag: \"%s\"\n", ctx->page.etag);
471 html("\n"); 477 html("\n");
478 if (ctx->env.request_method && !strcmp(ctx->env.request_method, "HEAD"))
479 exit(0);
472} 480}
473 481
474void cgit_print_docstart(struct cgit_context *ctx) 482void cgit_print_docstart(struct cgit_context *ctx)
475{ 483{
484 if (ctx->cfg.embedded) {
485 if (ctx->cfg.header)
486 html_include(ctx->cfg.header);
487 return;
488 }
489
476 char *host = cgit_hosturl(); 490 char *host = cgit_hosturl();
477 html(cgit_doctype); 491 html(cgit_doctype);
478 html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n"); 492 html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
479 html("<head>\n"); 493 html("<head>\n");
480 html("<title>"); 494 html("<title>");
481 html_txt(ctx->page.title); 495 html_txt(ctx->page.title);
482 html("</title>\n"); 496 html("</title>\n");
483 htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version); 497 htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
@@ -487,39 +501,49 @@ void cgit_print_docstart(struct cgit_context *ctx)
487 html_attr(ctx->cfg.css); 501 html_attr(ctx->cfg.css);
488 html("'/>\n"); 502 html("'/>\n");
489 if (ctx->cfg.favicon) { 503 if (ctx->cfg.favicon) {
490 html("<link rel='shortcut icon' href='"); 504 html("<link rel='shortcut icon' href='");
491 html_attr(ctx->cfg.favicon); 505 html_attr(ctx->cfg.favicon);
492 html("'/>\n"); 506 html("'/>\n");
493 } 507 }
494 if (host && ctx->repo) { 508 if (host && ctx->repo) {
495 html("<link rel='alternate' title='Atom feed' href='http://"); 509 html("<link rel='alternate' title='Atom feed' href='");
510 html(cgit_httpscheme());
496 html_attr(cgit_hosturl()); 511 html_attr(cgit_hosturl());
497 html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path, 512 html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path,
498 fmt("h=%s", ctx->qry.head))); 513 fmt("h=%s", ctx->qry.head)));
499 html("' type='application/atom+xml'/>"); 514 html("' type='application/atom+xml'/>\n");
500 } 515 }
516 if (ctx->cfg.head_include)
517 html_include(ctx->cfg.head_include);
501 html("</head>\n"); 518 html("</head>\n");
502 html("<body>\n"); 519 html("<body>\n");
503 if (ctx->cfg.header) 520 if (ctx->cfg.header)
504 html_include(ctx->cfg.header); 521 html_include(ctx->cfg.header);
505} 522}
506 523
507void cgit_print_docend() 524void cgit_print_docend()
508{ 525{
509 html("</div>"); 526 html("</div> <!-- class=content -->\n");
527 if (ctx.cfg.embedded) {
528 html("</div> <!-- id=cgit -->\n");
529 if (ctx.cfg.footer)
530 html_include(ctx.cfg.footer);
531 return;
532 }
510 if (ctx.cfg.footer) 533 if (ctx.cfg.footer)
511 html_include(ctx.cfg.footer); 534 html_include(ctx.cfg.footer);
512 else { 535 else {
513 htmlf("<div class='footer'>generated by cgit %s at ", 536 htmlf("<div class='footer'>generated by cgit %s at ",
514 cgit_version); 537 cgit_version);
515 cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time); 538 cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
516 html("</div>\n"); 539 html("</div>\n");
517 } 540 }
541 html("</div> <!-- id=cgit -->\n");
518 html("</body>\n</html>\n"); 542 html("</body>\n</html>\n");
519} 543}
520 544
521int print_branch_option(const char *refname, const unsigned char *sha1, 545int print_branch_option(const char *refname, const unsigned char *sha1,
522 int flags, void *cb_data) 546 int flags, void *cb_data)
523{ 547{
524 char *name = (char *)refname; 548 char *name = (char *)refname;
525 html_option(name, name, ctx.qry.head); 549 html_option(name, name, ctx.qry.head);
@@ -597,23 +621,18 @@ void cgit_add_hidden_formfields(int incl_head, int incl_search, char *page)
597 621
598const char *fallback_cmd = "repolist"; 622const char *fallback_cmd = "repolist";
599 623
600char *hc(struct cgit_cmd *cmd, const char *page) 624char *hc(struct cgit_cmd *cmd, const char *page)
601{ 625{
602 return (strcmp(cmd ? cmd->name : fallback_cmd, page) ? NULL : "active"); 626 return (strcmp(cmd ? cmd->name : fallback_cmd, page) ? NULL : "active");
603} 627}
604 628
605void cgit_print_pageheader(struct cgit_context *ctx) 629static void print_header(struct cgit_context *ctx)
606{ 630{
607 struct cgit_cmd *cmd = cgit_get_cmd(ctx);
608
609 if (!cmd && ctx->repo)
610 fallback_cmd = "summary";
611
612 html("<table id='header'>\n"); 631 html("<table id='header'>\n");
613 html("<tr>\n"); 632 html("<tr>\n");
614 633
615 if (ctx->cfg.logo && ctx->cfg.logo[0] != 0) { 634 if (ctx->cfg.logo && ctx->cfg.logo[0] != 0) {
616 html("<td class='logo' rowspan='2'><a href='"); 635 html("<td class='logo' rowspan='2'><a href='");
617 if (ctx->cfg.logo_link) 636 if (ctx->cfg.logo_link)
618 html_attr(ctx->cfg.logo_link); 637 html_attr(ctx->cfg.logo_link);
619 else 638 else
@@ -647,16 +666,28 @@ void cgit_print_pageheader(struct cgit_context *ctx)
647 html_txt(ctx->repo->owner); 666 html_txt(ctx->repo->owner);
648 } else { 667 } else {
649 if (ctx->cfg.root_desc) 668 if (ctx->cfg.root_desc)
650 html_txt(ctx->cfg.root_desc); 669 html_txt(ctx->cfg.root_desc);
651 else if (ctx->cfg.index_info) 670 else if (ctx->cfg.index_info)
652 html_include(ctx->cfg.index_info); 671 html_include(ctx->cfg.index_info);
653 } 672 }
654 html("</td></tr></table>\n"); 673 html("</td></tr></table>\n");
674}
675
676void cgit_print_pageheader(struct cgit_context *ctx)
677{
678 struct cgit_cmd *cmd = cgit_get_cmd(ctx);
679
680 if (!cmd && ctx->repo)
681 fallback_cmd = "summary";
682
683 html("<div id='cgit'>");
684 if (!ctx->cfg.noheader)
685 print_header(ctx);
655 686
656 html("<table class='tabs'><tr><td>\n"); 687 html("<table class='tabs'><tr><td>\n");
657 if (ctx->repo) { 688 if (ctx->repo) {
658 cgit_summary_link("summary", NULL, hc(cmd, "summary"), 689 cgit_summary_link("summary", NULL, hc(cmd, "summary"),
659 ctx->qry.head); 690 ctx->qry.head);
660 cgit_refs_link("refs", NULL, hc(cmd, "refs"), ctx->qry.head, 691 cgit_refs_link("refs", NULL, hc(cmd, "refs"), ctx->qry.head,
661 ctx->qry.sha1, NULL); 692 ctx->qry.sha1, NULL);
662 cgit_log_link("log", NULL, hc(cmd, "log"), ctx->qry.head, 693 cgit_log_link("log", NULL, hc(cmd, "log"), ctx->qry.head,