389c8e9d2d
if a filename ends with `.py` and the file begins with '#!.*python.*', make it executable. Change-Id: I41de516ff37343d3b0979bde9fd61813aec7365c Reviewed-on: https://skia-review.googlesource.com/c/skia/+/254439 Commit-Queue: Hal Canary <halcanary@google.com> Commit-Queue: Ben Wagner <bungeman@google.com> Auto-Submit: Hal Canary <halcanary@google.com> Reviewed-by: Ben Wagner <bungeman@google.com>
51 lines
1.3 KiB
Python
Executable File
51 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2019 Google Inc.
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#
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import os
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import subprocess
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import sys
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INFRA_GO = 'go.skia.org/infra'
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WHICH = 'where' if sys.platform == 'win32' else 'which'
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def check():
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'''Verify that golang is properly installed. If not, exit with an error.'''
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def _fail(msg):
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print >> sys.stderr, msg
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sys.exit(1)
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try:
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go_exe = subprocess.check_output([WHICH, 'go'])
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except (subprocess.CalledProcessError, OSError):
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go_exe = None
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if not go_exe:
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_fail('Unable to find Golang installation; see '
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'https://golang.org/doc/install')
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if not os.environ.get('GOPATH'):
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_fail('GOPATH environment variable is not set; is Golang properly '
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'installed?')
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go_bin = os.path.join(os.environ['GOPATH'], 'bin')
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for entry in os.environ.get('PATH', '').split(os.pathsep):
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if entry == go_bin:
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break
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else:
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_fail('%s not in PATH; is Golang properly installed?' % go_bin)
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def get(url):
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'''Clone or update the given repo URL via "go get".'''
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check()
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subprocess.check_call(['go', 'get', '-u', url])
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def update_infra():
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'''Update the local checkout of the Skia infra codebase.'''
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get(INFRA_GO + '/...')
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