1 files changed, 27 insertions, 0 deletions
diff --git a/util/validate-tarball b/util/validate-tarball
new file mode 100755
index 0000000..14aff6d
--- /dev/null
+++ b/util/validate-tarball
@@ -0,0 +1,27 @@
+#!/bin/sh
+# See LICENSE file for copyright and license details.
+
+set -e
+
+if ! test $# = 3; then
+        printf 'usage: %s tarball git-dir work-dir\n' "$0" >&2
+        exit 1
+fi
+
+utildir="$(dirname -- "$0")"
+
+dir="$3/$$.tmpdir"
+rm -rf -- "${dir}"
+mkdir -- "${dir}"
+
+gunzip < "$1" | (cd -- "${dir}" && tar -x)
+
+(cd -- "$2" && git ls-files -z) > "$3/listing-1"
+(cd -- "${dir}"/*/ && find -print0) > "$3/listing-2"
+
+set +e
+"${utildir}"/repodiff "$2" "$3/listing-1" "${dir}"/* "$3/listing-2"
+ret=$?
+
+rm -rf -- "${dir}"
+exit $ret