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-rwxr-xr-xpre-commit.d/20warn-hardlinks7
1 files changed, 7 insertions, 0 deletions
diff --git a/pre-commit.d/20warn-hardlinks b/pre-commit.d/20warn-hardlinks
new file mode 100755
index 0000000..3dd7a96
--- /dev/null
+++ b/pre-commit.d/20warn-hardlinks
@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+hardlinks=$(find -type f -not -links 1 | grep -v /.git/) || true
+if [ -n "$hardlinks" ]; then
+ echo "etckeeper warning: hardlinked files could cause problems with git:" >&2
+ echo "$hardlinks" >&2
+fi