Delete probably-unused platform_whitelist_tools
The scripts were last touched in 2014 by someone who no longer works at
Google. They seem to be utility functions used for reporting. Seems safe
to assume nobody is still using these files.
BUG=chromium:1031760
TEST=None
Change-Id: I527871394606ec8ca932e071c4cff4f6960148c8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crostestutils/+/1955040
Tested-by: Greg Edelston <gredelston@google.com>
Reviewed-by: Kevin Shelton <kmshelton@chromium.org>
Reviewed-by: Katherine Threlkeld <kathrelkeld@chromium.org>
Reviewed-by: Aviv Keshet <akeshet@chromium.org>
Commit-Queue: Greg Edelston <gredelston@google.com>
diff --git a/provingground/platform_whitelist_tools/README b/provingground/platform_whitelist_tools/README
deleted file mode 100644
index 34b27a4..0000000
--- a/provingground/platform_whitelist_tools/README
+++ /dev/null
@@ -1,15 +0,0 @@
-Scripts to update platform_ToolchainOptions whitelists.
-
-Download all the debug files for all the platforms into a directory and run
-"fetch_commons.py" against that directory to get a list of all the
-files that are passing currently on multilple platforms.
-This will generate files containing the files that need to be
-removed from the list.
-
-Run "fetch_commons.py" against multilple builds (atleast two).
-Then compare the files generated for various builds using
-"sort file1 file2 | uniq -d" to get a list of files which are common
-accross all platforms and multiple builds.
-
-Run remove_from_whitelist.py" to remove the now useless files from the
-whitelists in platform_ToolchainOptions.
diff --git a/provingground/platform_whitelist_tools/fetch_commons.py b/provingground/platform_whitelist_tools/fetch_commons.py
deleted file mode 100644
index 4afcb1d..0000000
--- a/provingground/platform_whitelist_tools/fetch_commons.py
+++ /dev/null
@@ -1,103 +0,0 @@
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-# Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file
-
-__author__ = 'deepakg@google.com'
-
-"""
-Read *.debug files and create seperate files for each whitelist.
-"""
-
-import os
-import re
-import sys
-
-
-class Read_File:
- """
- This class should read the debug files from the platform_ToolchainOptions
- tests and should list out all the whitelist files that are passing and not
- needed anymore and write them into a file.
- """
-
- def __init__(self):
- """
- Accept a file name that we should parse.
- """
- self.tests = [{'name':'gold', 'match':'Test gold',},
- {'name':'now', 'match':'Test -Wl,-z,now',},
- {'name':'relro', 'match':'Test -Wl,-z,relro',},
- {'name':'pie', 'match':'Test -fPIE',},
- {'name':'stack', 'match':'Test Executable Stack',}]
-
-
- def parse_file(self, current_file):
- """
- Read the contents and group them.
-
- current_file: name of the file to be parsed.
- """
- parse = False
- whitelist = None
- f = open(current_file)
- for line in f.readlines():
- if not parse:
- for item in self.tests:
- if item['match'] in line:
- whitelist = item
-
- if 'New passes' in line:
- parse = True
- elif parse:
- if re.match('\/', line):
- pathname = line.strip()
- whitelist.setdefault('files', {})
- whitelist['files'].setdefault(pathname, 0)
- whitelist['files'][pathname] += 1
- else:
- parse = False
-
-
- def write_to_file(self, current_path, number_of_files):
- """
- Create a file for each whitelist and write the lines into it.
-
- current_path: Path to the directory containing the debug files.
- number_of_files: The number of DEBUG files in the directory.
- """
- for wl in self.tests:
- fpath = os.path.join(current_path, wl['name'])
- fopen = open(fpath, 'w+')
- for key, value in wl.items():
- if ((key != 'name' or key != 'match') and
- value == number_of_files) :
- fopen.write(key)
- fopen.write('\n')
- print ('The whitelist files to be removed are written in ' + fpath)
- fopen.close()
-
-
-def main():
- try:
- dir_path = sys.argv[1]
- except:
- dir_path = raw_input('Please enter the complete path to the directory '
- 'containing all the ToolchainOptions output - \n')
- dir_path = os.path.expanduser(dir_path)
- if not os.path.isdir(dir_path):
- raise RuntimeError('We need a directory with the ToolchainOptions '
- 'output files to continue.')
- fread = Read_File()
- file_count = 0
- for current_file in os.listdir(dir_path):
- file_path = os.path.join(dir_path, current_file)
- if file_path.endswith('.DEBUG'):
- fread.parse_file(file_path)
- file_count += 1
- fread.write_to_file(dir_path, file_count)
-
-
-if __name__ == '__main__':
- main()
diff --git a/provingground/platform_whitelist_tools/remove_from_whitelist.py b/provingground/platform_whitelist_tools/remove_from_whitelist.py
deleted file mode 100644
index db6d844..0000000
--- a/provingground/platform_whitelist_tools/remove_from_whitelist.py
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-# Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-__author__ = 'deepakg@google.com'
-
-"""
-Remove the filtered lines in temp file from the whitelist files.
-"""
-
-import os
-import sys
-import tempfile
-
-
-def main():
- """
- Remove lines from the whitelist.
- """
- if len(sys.argv)!=3:
- print ('InvalidArguments: We need 2 arguments. \n'
- 'example: remove_from_whitelist.py gold_whitelist gold_temp.')
- else:
- whitelist_name = sys.argv[1]
- tempFile = sys.argv[2]
- if 'whitelist' in str(sys.argv[2]):
- tempFile = sys.argv[1]
- whitelist_name = sys.argv[2]
- whitelist = open(whitelist_name, 'r')
- remove = [x.strip() for x in open(tempFile, 'r').readlines()]
- output = tempfile.NamedTemporaryFile(dir=os.path.dirname(whitelist_name),
- delete=False)
- for line in whitelist:
- if line.startswith('#'):
- continue
- if line.strip() in remove:
- continue
- output.write(line)
- output.close()
- whitelist.close()
- os.rename(output.name, whitelist_name)
- print 'We have re-written the file ' + str(whitelist_name)
-
-
-if __name__ == '__main__':
- main()
