Remove LunarG-specific script that does not work for me, and should not merge to GitHub.
Unclear how to handle this, and am open to trying anything that might work here,
but in the meantime, I don't want to accidentally imply I am testing things with this
new script (added as an emergency over the weekend before original launch date, on
request of LunarG) when I am not.
diff --git a/update_glslang_sources_khr.py b/update_glslang_sources_khr.py
deleted file mode 100755
index e7be66c..0000000
--- a/update_glslang_sources_khr.py
+++ /dev/null
@@ -1,149 +0,0 @@
-#!/usr/bin/env python
-
-# Copyright 2017 The Glslang Authors. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Get source files for Glslang and its dependencies from public repositories.
-"""
-
-from __future__ import print_function
-
-import argparse
-import json
-import distutils.dir_util
-import os.path
-import subprocess
-import sys
-
-KNOWN_GOOD_FILE = 'known_good_khr.json'
-
-# Maps a site name to its host URL.
-SITE_TO_HOST = { 'github' : 'https://github.com/',
- 'gitlab' : 'git@gitlab.khronos.org:' }
-
-VERBOSE = True
-
-
-def command_output(cmd, directory, fail_ok=False):
- """Runs a command in a directory and returns its standard output stream.
-
- Captures the standard error stream.
-
- Raises a RuntimeError if the command fails to launch or otherwise fails.
- """
- if VERBOSE:
- print('In {d}: {cmd}'.format(d=directory, cmd=cmd))
- p = subprocess.Popen(cmd,
- cwd=directory,
- stdout=subprocess.PIPE)
- (stdout, _) = p.communicate()
- if p.returncode != 0 and not fail_ok:
- raise RuntimeError('Failed to run {} in {}'.format(cmd, directory))
- if VERBOSE:
- print(stdout)
- return stdout
-
-
-def command_retval(cmd, directory):
- """Runs a command in a directory and returns its return value.
-
- Captures the standard error stream.
- """
- p = subprocess.Popen(cmd,
- cwd=directory,
- stdout=subprocess.PIPE)
- (stdout, _) = p.communicate()
- return p.returncode
-
-
-class GoodCommit(object):
- """Represents a good commit for a repository."""
-
- def __init__(self, json):
- """Initializes this good commit object.
-
- Args:
- 'json': A fully populated JSON object describing the commit.
- """
- self._json = json
- self.name = json['name']
- self.site = json['site']
- self.subrepo = json['subrepo']
- self.subdir = json['subdir'] if ('subdir' in json) else '.'
- self.commit = json['commit']
-
- def GetUrl(self):
- """Returns the URL for the repository."""
- host = SITE_TO_HOST[self.site]
- return '{host}{subrepo}'.format(
- host=host,
- subrepo=self.subrepo)
-
- def AddRemote(self):
- """Add the remote 'known-good' if it does not exist."""
- print('Ignore "fatal" errors for missing known-good remote:')
- if command_retval(['git', 'remote', 'show', 'known-good'], self.subdir) != 0:
- command_output(['git', 'remote', 'add', 'known-good', self.GetUrl()], self.subdir)
-
- def HasCommit(self):
- """Check if the repository contains the known-good commit."""
- return 0 == subprocess.call(['git', 'rev-parse', '--verify', '--quiet',
- self.commit + "^{commit}"],
- cwd=self.subdir)
-
- def Clone(self):
- distutils.dir_util.mkpath(self.subdir)
- command_output(['git', 'clone', self.GetUrl(), '.'], self.subdir)
-
- def Fetch(self):
- command_output(['git', 'fetch', 'known-good'], self.subdir)
-
- def Checkout(self):
- if not os.path.exists(os.path.join(self.subdir,'.git')):
- self.Clone()
- self.AddRemote()
- if not self.HasCommit():
- self.Fetch()
- command_output(['git', 'checkout', self.commit], self.subdir)
-
-
-def GetGoodCommits():
- """Returns the latest list of GoodCommit objects."""
- with open(KNOWN_GOOD_FILE) as known_good:
- return [GoodCommit(c) for c in json.loads(known_good.read())['commits']]
-
-
-def main():
- parser = argparse.ArgumentParser(description='Get Glslang source dependencies at a known-good commit')
- parser.add_argument('--dir', dest='dir', default='.',
- help="Set target directory for Glslang source root. Default is \'.\'.")
-
- args = parser.parse_args()
-
- commits = GetGoodCommits()
-
- distutils.dir_util.mkpath(args.dir)
- print('Change directory to {d}'.format(d=args.dir))
- os.chdir(args.dir)
-
- # Create the subdirectories in sorted order so that parent git repositories
- # are created first.
- for c in sorted(commits, key=lambda x: x.subdir):
- print('Get {n}\n'.format(n=c.name))
- c.Checkout()
- sys.exit(0)
-
-
-if __name__ == '__main__':
- main()
