| author | Lars Hjemli <hjemli@gmail.com> | 2009-02-19 21:38:36 (UTC) |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | 2009-02-19 21:38:36 (UTC) |
| commit | 488a214a81a25c6397c56822ed1713f51dddc520 (patch) (unidiff) | |
| tree | 93b3be74f6c7b3ae6557a9d3c5c2856ff5efe8ed /ui-shared.c | |
| parent | 6063e7b5532481ffaa7a6f080de28547983bbeb7 (diff) | |
| download | cgit-488a214a81a25c6397c56822ed1713f51dddc520.zip cgit-488a214a81a25c6397c56822ed1713f51dddc520.tar.gz cgit-488a214a81a25c6397c56822ed1713f51dddc520.tar.bz2 | |
Add support for ETag in 'plain' view
When downloading a blob identified by its path, the client might want
to know if the blob has been modified since a previous download of the
same path. To this end, an ETag containing the blob SHA1 seems to be
ideal.
Todo: add support for HEAD requests...
Suggested-by: Owen Taylor <otaylor@redhat.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
| -rw-r--r-- | ui-shared.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ui-shared.c b/ui-shared.c index de77bbf..86a7d29 100644 --- a/ui-shared.c +++ b/ui-shared.c | |||
| @@ -447,48 +447,50 @@ void cgit_print_age(time_t t, time_t max_relative, char *format) | |||
| 447 | } | 447 | } |
| 448 | if (secs < TM_YEAR * 2) { | 448 | if (secs < TM_YEAR * 2) { |
| 449 | htmlf("<span class='age-months'>%.0f months</span>", | 449 | htmlf("<span class='age-months'>%.0f months</span>", |
| 450 | secs * 1.0 / TM_MONTH); | 450 | secs * 1.0 / TM_MONTH); |
| 451 | return; | 451 | return; |
| 452 | } | 452 | } |
| 453 | htmlf("<span class='age-years'>%.0f years</span>", | 453 | htmlf("<span class='age-years'>%.0f years</span>", |
| 454 | secs * 1.0 / TM_YEAR); | 454 | secs * 1.0 / TM_YEAR); |
| 455 | } | 455 | } |
| 456 | 456 | ||
| 457 | void cgit_print_http_headers(struct cgit_context *ctx) | 457 | void cgit_print_http_headers(struct cgit_context *ctx) |
| 458 | { | 458 | { |
| 459 | if (ctx->page.mimetype && ctx->page.charset) | 459 | if (ctx->page.mimetype && ctx->page.charset) |
| 460 | htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype, | 460 | htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype, |
| 461 | ctx->page.charset); | 461 | ctx->page.charset); |
| 462 | else if (ctx->page.mimetype) | 462 | else if (ctx->page.mimetype) |
| 463 | htmlf("Content-Type: %s\n", ctx->page.mimetype); | 463 | htmlf("Content-Type: %s\n", ctx->page.mimetype); |
| 464 | if (ctx->page.size) | 464 | if (ctx->page.size) |
| 465 | htmlf("Content-Length: %ld\n", ctx->page.size); | 465 | htmlf("Content-Length: %ld\n", ctx->page.size); |
| 466 | if (ctx->page.filename) | 466 | if (ctx->page.filename) |
| 467 | htmlf("Content-Disposition: inline; filename=\"%s\"\n", | 467 | htmlf("Content-Disposition: inline; filename=\"%s\"\n", |
| 468 | ctx->page.filename); | 468 | ctx->page.filename); |
| 469 | htmlf("Last-Modified: %s\n", http_date(ctx->page.modified)); | 469 | htmlf("Last-Modified: %s\n", http_date(ctx->page.modified)); |
| 470 | htmlf("Expires: %s\n", http_date(ctx->page.expires)); | 470 | htmlf("Expires: %s\n", http_date(ctx->page.expires)); |
| 471 | if (ctx->page.etag) | ||
| 472 | htmlf("ETag: \"%s\"\n", ctx->page.etag); | ||
| 471 | html("\n"); | 473 | html("\n"); |
| 472 | } | 474 | } |
| 473 | 475 | ||
| 474 | void cgit_print_docstart(struct cgit_context *ctx) | 476 | void cgit_print_docstart(struct cgit_context *ctx) |
| 475 | { | 477 | { |
| 476 | char *host = cgit_hosturl(); | 478 | char *host = cgit_hosturl(); |
| 477 | html(cgit_doctype); | 479 | html(cgit_doctype); |
| 478 | html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n"); | 480 | html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n"); |
| 479 | html("<head>\n"); | 481 | html("<head>\n"); |
| 480 | html("<title>"); | 482 | html("<title>"); |
| 481 | html_txt(ctx->page.title); | 483 | html_txt(ctx->page.title); |
| 482 | html("</title>\n"); | 484 | html("</title>\n"); |
| 483 | htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version); | 485 | htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version); |
| 484 | if (ctx->cfg.robots && *ctx->cfg.robots) | 486 | if (ctx->cfg.robots && *ctx->cfg.robots) |
| 485 | htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots); | 487 | htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots); |
| 486 | html("<link rel='stylesheet' type='text/css' href='"); | 488 | html("<link rel='stylesheet' type='text/css' href='"); |
| 487 | html_attr(ctx->cfg.css); | 489 | html_attr(ctx->cfg.css); |
| 488 | html("'/>\n"); | 490 | html("'/>\n"); |
| 489 | if (ctx->cfg.favicon) { | 491 | if (ctx->cfg.favicon) { |
| 490 | html("<link rel='shortcut icon' href='"); | 492 | html("<link rel='shortcut icon' href='"); |
| 491 | html_attr(ctx->cfg.favicon); | 493 | html_attr(ctx->cfg.favicon); |
| 492 | html("'/>\n"); | 494 | html("'/>\n"); |
| 493 | } | 495 | } |
| 494 | if (host && ctx->repo) { | 496 | if (host && ctx->repo) { |