1 files changed, 54 insertions, 0 deletions
diff --git a/uninit.d/50vcs-uninit b/uninit.d/50vcs-uninit
new file mode 100755
index 0000000..06317c5
--- /dev/null
+++ b/uninit.d/50vcs-uninit
@@ -0,0 +1,54 @@
+#!/bin/sh
+set -e
+
+if [ "$VCS" = git ]; then
+	rm -rf .git
+	file=.gitignore
+elif [ "$VCS" = hg ]; then
+	rm -rf .hg
+	file=.hgignore
+elif [ "$VCS" = bzr ]; then
+	rm -rf .bzr
+	file=.bzrignore
+elif [ "$VCS" = darcs ]; then
+	rm -rf _darcs
+	file=.darcsignore
+fi
+
+managed_by_etckeeper="managed by etckeeper"
+
+if ! grep -q "$managed_by_etckeeper" "$file"; then
+	exit 0
+else
+	realfile="$file"
+	if which tempfile >/dev/null 2>&1 || type tempfile >/dev/null 2>&1; then
+		tempfile="tempfile"
+	elif which mktemp >/dev/null 2>&1 || type mktemp >/dev/null 2>&1; then
+		tempfile="mktemp"
+	else
+		echo "etckeeper warning: can't find tempfile or mktemp" >&2
+		exit 1
+	fi
+	file=$($tempfile)
+	otherentries=
+	skipping=
+	while read -r line; do
+		if echo "$line" | grep -q "$managed_by_etckeeper"; then
+			if [ ! "$skipping" ]; then
+				skipping=1
+			else
+				skipping=
+			fi
+		elif [ ! "$skipping" ]; then
+			echo "$line" >> "$file"
+			otherentries=1
+		fi
+	done <"$realfile"
+
+	if [ "$otherentries" ]; then
+		mv -f "$file" "$realfile"
+	else
+		rm -f "$file"
+		rm -f "$realfile"
+	fi
+fi