fix generating a list of files/directories ignored by git

"git ls-files --others --ignore --exclude-standard --directory" doesn't
include the files that for example get ignored by this .gitignore line:
-----
default/*
-----

Without the "--directory" line it includes these files, but doesn't include:
-----
folder/
-----

So combine those 2 commands. The next line (grep -xFvf) requires an exact
match (-x). As a result the files in the 1st example were included in the
.etckeeper file.

Reference: http://stackoverflow.com/questions/466764/show-ignored-files-in-git#answer-1446609

1 files changed, 1 insertions, 1 deletions

diff --git a/pre-commit.d/30store-metadata b/pre-commit.d/30store-metadata
index 9e2792f..edec06b 100755
--- a/pre-commit.d/30store-metadata
+++ b/pre-commit.d/30store-metadata
@@ -28,7 +28,7 @@ filter_ignore() {
 				grep -Evf "$listfile"
 				;;
 			git)
-				git ls-files --others --ignore --exclude-standard --directory > "$listfile" || true
+				(git ls-files -oi --exclude-standard; git ls-files -oi --exclude-standard --directory) | sort | uniq > "$listfile" || true
 				sed 's/^\.\///' | grep -xFvf "$listfile"
 				;;
 		esac