From 488a214a81a25c6397c56822ed1713f51dddc520 Mon Sep 17 00:00:00 2001 From: Lars Hjemli Date: Thu, 19 Feb 2009 22:38:36 +0100 Subject: 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 Signed-off-by: Lars Hjemli --- cgit.c | 1 + 1 file changed, 1 insertion(+) (limited to 'cgit.c') diff --git a/cgit.c b/cgit.c index 64d95f9..411e421 100644 --- a/cgit.c +++ b/cgit.c @@ -206,6 +206,7 @@ static void prepare_context(struct cgit_context *ctx) ctx->page.size = 0; ctx->page.modified = time(NULL); ctx->page.expires = ctx->page.modified; + ctx->page.etag = NULL; } struct refmatch { -- cgit v1.2.3-24-g4f1b From 3ff58ddd51bcbcbc9b7649bad1a39aa98af4b49f Mon Sep 17 00:00:00 2001 From: Lars Hjemli Date: Thu, 19 Feb 2009 23:24:15 +0100 Subject: Add support for HEAD requests This is a quick 'n dirty hack which makes cgit honor HEAD requests. Signed-off-by: Lars Hjemli --- cgit.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'cgit.c') diff --git a/cgit.c b/cgit.c index 411e421..dc1c2e4 100644 --- a/cgit.c +++ b/cgit.c @@ -430,6 +430,7 @@ static int calc_ttl() int main(int argc, const char **argv) { const char *cgit_config_env = getenv("CGIT_CONFIG"); + const char *method = getenv("REQUEST_METHOD"); const char *path; char *qry; int err, ttl; @@ -476,6 +477,8 @@ int main(int argc, const char **argv) ttl = calc_ttl(); ctx.page.expires += ttl*60; + if (method && !strcmp(method, "HEAD")) + ctx.cfg.nocache = 1; if (ctx.cfg.nocache) ctx.cfg.cache_size = 0; err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root, -- cgit v1.2.3-24-g4f1b