Add `strict-export` option

This option is used to specify a filename which needs to be present in
the repositories found during `scan-path` processing. By setting this
option to 'git-daemon-export-ok', only repositories explicitly marked
for git daemon export will be included in the cgit configuration.

Signed-off-by: Felix Hanley <felix@seconddrawer.com.au>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/scan-tree.c b/scan-tree.c
index b5b50f3..a0e09ce 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -81,6 +81,10 @@ static void add_repo(const char *base, const char *path, repo_config_fn fn)
                         path, strerror(errno), errno);
                 return;
         }
+
+        if (ctx.cfg.strict_export && stat(fmt("%s/%s", path, ctx.cfg.strict_export), &st))
+                return;
+
         if (!stat(fmt("%s/noweb", path), &st))
                 return;