git-arr: Implement an "ignore" option

When having symbolic links to the same repositories (e.g. if you have "repo"
and a "repo.git" linking to it), it can be useful to ignore based on regular
expressions to avoid having duplicates in the output.

Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar>

1 files changed, 7 insertions, 0 deletions

diff --git a/sample.conf b/sample.conf
index fb8bbdd..d91f5a7 100644
--- a/sample.conf
+++ b/sample.conf
@@ -67,6 +67,13 @@ path = /srv/git/repo/
 # Default: no
 #embed_images = no
 
+# Ignore repositories that match this regular expression.
+# Generally used with recursive = yes, to ignore repeated repositories (for
+# example, if using symlinks).
+# For ignoring specific repositories, putting a "disable_gitweb" is a much
+# better alternative.
+# Default: empty (don't ignore)
+#ignore = \.git$
 
 # Another repository, we don't generate a tree for it because it's too big.
 [linux]