Author: Lars Hjemli <hjemli@gmail.com>
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>
cgit.c | 3 +++ ui-shared.c | 4 ++++
diff --git a/cgit.c b/cgit.c index 411e42132be546f3b8a9fc2c86b3f2f1dd04e04e..dc1c2e453de7ecb880df9d89a125196a66ad58eb 100644 --- a/cgit.c +++ b/cgit.c @@ -430,6 +430,7 @@ 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 @@ } 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 86a7d29cbc7263c2614229ed7909790eacb884a8..0dafc836736c1c8f165deb167c7b3a6f83302e0f 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -456,6 +456,8 @@ } 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 @@ htmlf("Expires: %s\n", http_date(ctx->page.expires)); 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)