Add support for --scan-tree=<path> option to cgit

This option makes cgit scan a directory tree looking for git repositories,
generating suitable definitions for a cgitrc file on stdout.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 file changed, 3 insertions, 0 deletions

diff --git a/scan-tree.h b/scan-tree.h
new file mode 100644
index 0000000..b103b16
--- /dev/null
+++ b/scan-tree.h
@@ -0,0 +1,3 @@
+
+
+extern void scan_tree(const char *path);