1 file changed, 11 insertions, 0 deletions
diff --git a/filters/commit-links.sh b/filters/commit-links.sh
index 110c609..d2cd2b3 100755
--- a/filters/commit-links.sh
+++ b/filters/commit-links.sh
@@ -3,6 +3,17 @@
 #
 # To use this script, refer to this file with either the commit-filter or the
 # repo.commit-filter options in cgitrc.
+#
+# The following environment variables can be used to retrieve the configuration
+# of the repository for which this script is called:
+# CGIT_REPO_URL        ( = repo.url       setting )
+# CGIT_REPO_NAME       ( = repo.name      setting )
+# CGIT_REPO_PATH       ( = repo.path      setting )
+# CGIT_REPO_OWNER      ( = repo.owner     setting )
+# CGIT_REPO_DEFBRANCH  ( = repo.defbranch setting )
+# CGIT_REPO_SECTION    ( = section        setting )
+# CGIT_REPO_CLONE_URL  ( = repo.clone-url setting )
+#
 
 # This expression generates links to commits referenced by their SHA1.
 regex=$regex'