From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 config/check_source_count.py | 57 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100755 config/check_source_count.py

(limited to 'config/check_source_count.py')

diff --git a/config/check_source_count.py b/config/check_source_count.py
new file mode 100755
index 000000000..e347e7a55
--- /dev/null
+++ b/config/check_source_count.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+# Usage: check_source_count.py SEARCH_TERM COUNT ERROR_LOCATION REPLACEMENT [FILES...]
+#   Checks that FILES contains exactly COUNT matches of SEARCH_TERM. If it does
+#   not, an error message is printed, quoting ERROR_LOCATION, which should
+#   probably be the filename and line number of the erroneous call to
+#   check_source_count.py.
+from __future__ import print_function
+import sys
+import os
+import re
+
+search_string = sys.argv[1]
+expected_count = int(sys.argv[2])
+error_location = sys.argv[3]
+replacement = sys.argv[4]
+files = sys.argv[5:]
+
+details = {}
+
+count = 0
+for f in files:
+    text = file(f).read()
+    match = re.findall(search_string, text)
+    if match:
+        num = len(match)
+        count += num
+        details[f] = num
+
+if count == expected_count:
+    print("TEST-PASS | check_source_count.py {0} | {1}"
+          .format(search_string, expected_count))
+
+else:
+    print("TEST-UNEXPECTED-FAIL | check_source_count.py {0} | "
+          .format(search_string),
+          end='')
+    if count < expected_count:
+        print("There are fewer occurrences of /{0}/ than expected. "
+              "This may mean that you have removed some, but forgotten to "
+              "account for it {1}.".format(search_string, error_location))
+    else:
+        print("There are more occurrences of /{0}/ than expected. We're trying "
+              "to prevent an increase in the number of {1}'s, using {2} if "
+              "possible. If it is unavoidable, you should update the expected "
+              "count {3}.".format(search_string, search_string, replacement, 
+                                 error_location))
+
+    print("Expected: {0}; found: {1}".format(expected_count, count))
+    for k in sorted(details):
+        print("Found {0} occurences in {1}".format(details[k],k))
+    sys.exit(-1)
+
-- 
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