ok tracey@

ok tracey@

ok tracey@

gotwebd uses sprintf to update index_page_str and page_str if they were negative. While this specific usage is safe, let's drop it. Since the index_page_str and page_str fields are never read from, remove them. This saves two allocations per request too. ok tracey@

ok tracey@

ok tracey@

ok tracey

ok stsp@

- use openat(2) since we've already opened the containing dir - use fstat(2) instead of multiple seeks - don't special case len == 0 ok and improvements by stsp

ok jamsek

- drops the double loop; paginate in one go - avoid lstat + got_path_dir_is_empty for each entry: use dt_type if provided by the underlying filesystem - fixes a memleak: before `continue' we need to call gotweb_free_repo_dir ok stsp

instead of hardcoding d_i - 2 and so expecting only "." and ".." as skipped entries, use t->prev_disp that is the number of repositories traversed until now (both skipped due to the pagination and the ones actually rendered.) ok jamsek

ok stsp@

allows to hide repositories if they have the magic git-daemon-export-ok file ok op@ tracey@ stsp@

otherwise, the webserver might complain: 'upstream sent invalid header: "gotwebd\x20..." while reading response header from upstream' ok stsp@