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