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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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tree10027f336435511475e392454359edea8e25895d /testing/mozharness/mozinfo/mozinfo.py
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Add m-esr52 at 52.6.0
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diff --git a/testing/mozharness/mozinfo/mozinfo.py b/testing/mozharness/mozinfo/mozinfo.py
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+#!/usr/bin/env python
+
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# TODO: it might be a good idea of adding a system name (e.g. 'Ubuntu' for
+# linux) to the information; I certainly wouldn't want anyone parsing this
+# information and having behaviour depend on it
+
+import json
+import os
+import platform
+import re
+import sys
+
+import mozfile
+
+# keep a copy of the os module since updating globals overrides this
+_os = os
+
+class unknown(object):
+ """marker class for unknown information"""
+ def __nonzero__(self):
+ return False
+ def __str__(self):
+ return 'UNKNOWN'
+unknown = unknown() # singleton
+
+# get system information
+info = {'os': unknown,
+ 'processor': unknown,
+ 'version': unknown,
+ 'bits': unknown }
+(system, node, release, version, machine, processor) = platform.uname()
+(bits, linkage) = platform.architecture()
+
+# get os information and related data
+if system in ["Microsoft", "Windows"]:
+ info['os'] = 'win'
+ # There is a Python bug on Windows to determine platform values
+ # http://bugs.python.org/issue7860
+ if "PROCESSOR_ARCHITEW6432" in os.environ:
+ processor = os.environ.get("PROCESSOR_ARCHITEW6432", processor)
+ else:
+ processor = os.environ.get('PROCESSOR_ARCHITECTURE', processor)
+ system = os.environ.get("OS", system).replace('_', ' ')
+ service_pack = os.sys.getwindowsversion()[4]
+ info['service_pack'] = service_pack
+elif system == "Linux":
+ if hasattr(platform, "linux_distribution"):
+ (distro, version, codename) = platform.linux_distribution()
+ else:
+ (distro, version, codename) = platform.dist()
+ version = "%s %s" % (distro, version)
+ if not processor:
+ processor = machine
+ info['os'] = 'linux'
+elif system in ['DragonFly', 'FreeBSD', 'NetBSD', 'OpenBSD']:
+ info['os'] = 'bsd'
+ version = sys.platform
+elif system == "Darwin":
+ (release, versioninfo, machine) = platform.mac_ver()
+ version = "OS X %s" % release
+ info['os'] = 'mac'
+elif sys.platform in ('solaris', 'sunos5'):
+ info['os'] = 'unix'
+ version = sys.platform
+info['version'] = version # os version
+
+# processor type and bits
+if processor in ["i386", "i686"]:
+ if bits == "32bit":
+ processor = "x86"
+ elif bits == "64bit":
+ processor = "x86_64"
+elif processor.upper() == "AMD64":
+ bits = "64bit"
+ processor = "x86_64"
+elif processor == "Power Macintosh":
+ processor = "ppc"
+bits = re.search('(\d+)bit', bits).group(1)
+info.update({'processor': processor,
+ 'bits': int(bits),
+ })
+
+# standard value of choices, for easy inspection
+choices = {'os': ['linux', 'bsd', 'win', 'mac', 'unix'],
+ 'bits': [32, 64],
+ 'processor': ['x86', 'x86_64', 'ppc']}
+
+
+def sanitize(info):
+ """Do some sanitization of input values, primarily
+ to handle universal Mac builds."""
+ if "processor" in info and info["processor"] == "universal-x86-x86_64":
+ # If we're running on OS X 10.6 or newer, assume 64-bit
+ if release[:4] >= "10.6": # Note this is a string comparison
+ info["processor"] = "x86_64"
+ info["bits"] = 64
+ else:
+ info["processor"] = "x86"
+ info["bits"] = 32
+
+# method for updating information
+def update(new_info):
+ """
+ Update the info.
+
+ :param new_info: Either a dict containing the new info or a path/url
+ to a json file containing the new info.
+ """
+
+ if isinstance(new_info, basestring):
+ f = mozfile.load(new_info)
+ new_info = json.loads(f.read())
+ f.close()
+
+ info.update(new_info)
+ sanitize(info)
+ globals().update(info)
+
+ # convenience data for os access
+ for os_name in choices['os']:
+ globals()['is' + os_name.title()] = info['os'] == os_name
+ # unix is special
+ if isLinux or isBsd:
+ globals()['isUnix'] = True
+
+def find_and_update_from_json(*dirs):
+ """
+ Find a mozinfo.json file, load it, and update the info with the
+ contents.
+
+ :param dirs: Directories in which to look for the file. They will be
+ searched after first looking in the root of the objdir
+ if the current script is being run from a Mozilla objdir.
+
+ Returns the full path to mozinfo.json if it was found, or None otherwise.
+ """
+ # First, see if we're in an objdir
+ try:
+ from mozbuild.base import MozbuildObject
+ build = MozbuildObject.from_environment()
+ json_path = _os.path.join(build.topobjdir, "mozinfo.json")
+ if _os.path.isfile(json_path):
+ update(json_path)
+ return json_path
+ except ImportError:
+ pass
+
+ for d in dirs:
+ d = _os.path.abspath(d)
+ json_path = _os.path.join(d, "mozinfo.json")
+ if _os.path.isfile(json_path):
+ update(json_path)
+ return json_path
+
+ return None
+
+update({})
+
+# exports
+__all__ = info.keys()
+__all__ += ['is' + os_name.title() for os_name in choices['os']]
+__all__ += [
+ 'info',
+ 'unknown',
+ 'main',
+ 'choices',
+ 'update',
+ 'find_and_update_from_json',
+ ]
+
+def main(args=None):
+
+ # parse the command line
+ from optparse import OptionParser
+ parser = OptionParser(description=__doc__)
+ for key in choices:
+ parser.add_option('--%s' % key, dest=key,
+ action='store_true', default=False,
+ help="display choices for %s" % key)
+ options, args = parser.parse_args()
+
+ # args are JSON blobs to override info
+ if args:
+ for arg in args:
+ if _os.path.exists(arg):
+ string = file(arg).read()
+ else:
+ string = arg
+ update(json.loads(string))
+
+ # print out choices if requested
+ flag = False
+ for key, value in options.__dict__.items():
+ if value is True:
+ print '%s choices: %s' % (key, ' '.join([str(choice)
+ for choice in choices[key]]))
+ flag = True
+ if flag: return
+
+ # otherwise, print out all info
+ for key, value in info.items():
+ print '%s: %s' % (key, value)
+
+if __name__ == '__main__':
+ main()