mirror of
https://github.com/kevingruesser/bootstrap-vz.git
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1c93094833
New phase introduced "package installation" (fixes #114) Apt source lines are now parsed, this allows to verify the target release of added packages. All packages (except locales) are now installed *after* bootstrapping (fixes #123) Added env argument to log_(check_)call HostDependencies have been refactored a little
56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
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def log_check_call(command, stdin=None, env=None):
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status, stdout, stderr = log_call(command, stdin, env)
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if status != 0:
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from subprocess import CalledProcessError
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raise CalledProcessError(status, ' '.join(command), '\n'.join(stderr))
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return stdout
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def log_call(command, stdin=None, env=None):
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import subprocess
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import select
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import logging
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from os.path import realpath
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command_log = realpath(command[0]).replace('/', '.')
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log = logging.getLogger(__name__ + command_log)
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log.debug('Executing: {command}'.format(command=' '.join(command)))
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popen_args = {'args': command,
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'env': env,
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'stdin': subprocess.PIPE,
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'stdout': subprocess.PIPE,
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'stderr': subprocess.PIPE, }
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if stdin is not None:
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popen_args['stdin'] = subprocess.PIPE
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process = subprocess.Popen(**popen_args)
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process.stdin.write(stdin + "\n")
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process.stdin.flush()
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process.stdin.close()
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else:
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process = subprocess.Popen(**popen_args)
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stdout = []
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stderr = []
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while True:
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reads = [process.stdout.fileno(), process.stderr.fileno()]
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ret = select.select(reads, [], [])
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for fd in ret[0]:
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if fd == process.stdout.fileno():
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for line in iter(process.stdout.readline, ''):
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log.debug(line.strip())
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stdout.append(line.strip())
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if fd == process.stderr.fileno():
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for line in iter(process.stderr.readline, ''):
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log.error(line.strip())
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stderr.append(line.strip())
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if process.poll() is not None:
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return process.returncode, stdout, stderr
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def sed_i(file_path, pattern, subst):
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import fileinput
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import re
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for line in fileinput.input(files=file_path, inplace=True):
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print re.sub(pattern, subst, line),
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