From 9a221f8beb963073cde0ba93286d205ca0f0c1d3 Mon Sep 17 00:00:00 2001
From: Karol Babioch <kbabioch@suse.de>
Date: Dec 08 2019 08:46:22 +0000
Subject: Extract regular expression for indent matching into variable


---

diff --git a/bin/reencrypt_pillar.py b/bin/reencrypt_pillar.py
index 89afb95..0c61839 100755
--- a/bin/reencrypt_pillar.py
+++ b/bin/reencrypt_pillar.py
@@ -29,6 +29,7 @@ import sys
 
 RE_PGP_MESSAGE = r'[ \t]*-----BEGIN PGP MESSAGE-----[ \t]*$\n.+?\n^[ \t]*-----END PGP MESSAGE-----[ \t]*$'
 RE_PGP_RECIPIENT = r'^0x\w+'
+RE_INDENT = r'^(\s*)'
 
 class DecryptError(Exception):
     pass
@@ -72,7 +73,7 @@ def reencrypt(message, recipients):
     return message
 
 def get_indent(block):
-    return re.match('^(\s*)', block.splitlines()[0]).group(1)
+    return re.match(RE_INDENT, block.splitlines()[0]).group(1)
 
 def remove_indent(block):
     return '\n'.join([ line.lstrip() for line in block.splitlines() ])