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authorLars Hjemli <hjemli@gmail.com>2009-02-19 23:24:15 +0100
committerLars Hjemli <hjemli@gmail.com>2009-02-19 23:24:15 +0100
commit3ff58ddd51bcbcbc9b7649bad1a39aa98af4b49f (patch)
tree4ff1b54dfb2fc025771f39528165e9e46d93a0e0
parent488a214a81a25c6397c56822ed1713f51dddc520 (diff)
Add support for HEAD requests
This is a quick 'n dirty hack which makes cgit honor HEAD requests. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r--cgit.c3
-rw-r--r--ui-shared.c4
2 files changed, 7 insertions, 0 deletions
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,
diff --git a/ui-shared.c b/ui-shared.c
index 86a7d29..0dafc83 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -456,6 +456,8 @@ void cgit_print_age(time_t t, time_t max_relative, char *format)
void cgit_print_http_headers(struct cgit_context *ctx)
{
+ const char *method = getenv("REQUEST_METHOD");
+
if (ctx->page.mimetype && ctx->page.charset)
htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
ctx->page.charset);
@@ -471,6 +473,8 @@ void cgit_print_http_headers(struct cgit_context *ctx)
if (ctx->page.etag)
htmlf("ETag: \"%s\"\n", ctx->page.etag);
html("\n");
+ if (method && !strcmp(method, "HEAD"))
+ exit(0);
}
void cgit_print_docstart(struct cgit_context *ctx)