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Diffstat (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/babel-2.3.4-py2.7.egg/babel/localtime/_unix.py')
-rw-r--r-- | jython-tosca-parser/src/main/resources/Lib/site-packages/babel-2.3.4-py2.7.egg/babel/localtime/_unix.py | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/babel-2.3.4-py2.7.egg/babel/localtime/_unix.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/babel-2.3.4-py2.7.egg/babel/localtime/_unix.py deleted file mode 100644 index 378a90b..0000000 --- a/jython-tosca-parser/src/main/resources/Lib/site-packages/babel-2.3.4-py2.7.egg/babel/localtime/_unix.py +++ /dev/null @@ -1,138 +0,0 @@ -from __future__ import with_statement -import os -import re -import sys -import pytz -import subprocess - -_systemconfig_tz = re.compile(r'^Time Zone: (.*)$(?m)') - - -def _tz_from_env(tzenv): - if tzenv[0] == ':': - tzenv = tzenv[1:] - - # TZ specifies a file - if os.path.exists(tzenv): - with open(tzenv, 'rb') as tzfile: - return pytz.tzfile.build_tzinfo('local', tzfile) - - # TZ specifies a zoneinfo zone. - try: - tz = pytz.timezone(tzenv) - # That worked, so we return this: - return tz - except pytz.UnknownTimeZoneError: - raise pytz.UnknownTimeZoneError( - "tzlocal() does not support non-zoneinfo timezones like %s. \n" - "Please use a timezone in the form of Continent/City") - - -def _get_localzone(_root='/'): - """Tries to find the local timezone configuration. - This method prefers finding the timezone name and passing that to pytz, - over passing in the localtime file, as in the later case the zoneinfo - name is unknown. - The parameter _root makes the function look for files like /etc/localtime - beneath the _root directory. This is primarily used by the tests. - In normal usage you call the function without parameters. - """ - - tzenv = os.environ.get('TZ') - if tzenv: - return _tz_from_env(tzenv) - - # This is actually a pretty reliable way to test for the local time - # zone on operating systems like OS X. On OS X especially this is the - # only one that actually works. - try: - link_dst = os.readlink('/etc/localtime') - except OSError: - pass - else: - pos = link_dst.find('/zoneinfo/') - if pos >= 0: - zone_name = link_dst[pos + 10:] - try: - return pytz.timezone(zone_name) - except pytz.UnknownTimeZoneError: - pass - - # If we are on OS X now we are pretty sure that the rest of the - # code will fail and just fall through until it hits the reading - # of /etc/localtime and using it without name. At this point we - # can invoke systemconfig which internally invokes ICU. ICU itself - # does the same thing we do (readlink + compare file contents) but - # since it knows where the zone files are that should be a bit - # better than reimplementing the logic here. - if sys.platform == 'darwin': - c = subprocess.Popen(['systemsetup', '-gettimezone'], - stdout=subprocess.PIPE) - sys_result = c.communicate()[0] - c.wait() - tz_match = _systemconfig_tz.search(sys_result) - if tz_match is not None: - zone_name = tz_match.group(1) - try: - return pytz.timezone(zone_name) - except pytz.UnknownTimeZoneError: - pass - - # Now look for distribution specific configuration files - # that contain the timezone name. - tzpath = os.path.join(_root, 'etc/timezone') - if os.path.exists(tzpath): - with open(tzpath, 'rb') as tzfile: - data = tzfile.read() - - # Issue #3 in tzlocal was that /etc/timezone was a zoneinfo file. - # That's a misconfiguration, but we need to handle it gracefully: - if data[:5] != 'TZif2': - etctz = data.strip().decode() - # Get rid of host definitions and comments: - if ' ' in etctz: - etctz, dummy = etctz.split(' ', 1) - if '#' in etctz: - etctz, dummy = etctz.split('#', 1) - return pytz.timezone(etctz.replace(' ', '_')) - - # CentOS has a ZONE setting in /etc/sysconfig/clock, - # OpenSUSE has a TIMEZONE setting in /etc/sysconfig/clock and - # Gentoo has a TIMEZONE setting in /etc/conf.d/clock - # We look through these files for a timezone: - zone_re = re.compile('\s*ZONE\s*=\s*\"') - timezone_re = re.compile('\s*TIMEZONE\s*=\s*\"') - end_re = re.compile('\"') - - for filename in ('etc/sysconfig/clock', 'etc/conf.d/clock'): - tzpath = os.path.join(_root, filename) - if not os.path.exists(tzpath): - continue - with open(tzpath, 'rt') as tzfile: - data = tzfile.readlines() - - for line in data: - # Look for the ZONE= setting. - match = zone_re.match(line) - if match is None: - # No ZONE= setting. Look for the TIMEZONE= setting. - match = timezone_re.match(line) - if match is not None: - # Some setting existed - line = line[match.end():] - etctz = line[:end_re.search(line).start()] - - # We found a timezone - return pytz.timezone(etctz.replace(' ', '_')) - - # No explicit setting existed. Use localtime - for filename in ('etc/localtime', 'usr/local/etc/localtime'): - tzpath = os.path.join(_root, filename) - - if not os.path.exists(tzpath): - continue - - with open(tzpath, 'rb') as tzfile: - return pytz.tzfile.build_tzinfo('local', tzfile) - - raise pytz.UnknownTimeZoneError('Can not find any timezone configuration') |