1 files changed, 138 insertions, 0 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
new file mode 100644
index 0000000..378a90b
--- /dev/null
+++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/babel-2.3.4-py2.7.egg/babel/localtime/_unix.py
@@ -0,0 +1,138 @@
+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')