/usr/lib/python2.7/dist-packages/reportlab/rl_config.py is in python-reportlab 3.3.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | '''module that aggregates config information'''
__all__=('_reset','register_reset')
def _defaults_init():
'''
create & return defaults for all reportlab settings from
reportlab.rl_settings.py
reportlab.local_rl_settings.py
reportlab_settings.py or ~/.reportlab_settings
latter values override earlier
'''
from reportlab.lib.utils import rl_exec
import os
_DEFAULTS={}
rl_exec('from reportlab.rl_settings import *',_DEFAULTS)
_overrides=_DEFAULTS.copy()
try:
rl_exec('from reportlab.local_rl_settings import *',_overrides)
_DEFAULTS.update(_overrides)
except ImportError:
pass
_overrides=_DEFAULTS.copy()
try:
rl_exec('from reportlab_settings import *',_overrides)
_DEFAULTS.update(_overrides)
except ImportError:
_overrides=_DEFAULTS.copy()
try:
try:
fn = os.path.expanduser(os.path.join('~','.reportlab_settings')) #appengine fails with KeyError/ImportError (dev/live)
except (KeyError, ImportError):
fn = None
if fn:
with open(fn,'rb') as f:
rl_exec(f.read(),_overrides)
_DEFAULTS.update(_overrides)
except:
pass
return _DEFAULTS
_DEFAULTS=_defaults_init()
_SAVED = {}
sys_version=None
#this is used to set the options from
def _setOpt(name, value, conv=None):
'''set a module level value from environ/default'''
from os import environ
ename = 'RL_'+name
if ename in environ:
value = environ[ename]
if conv: value = conv(value)
globals()[name] = value
def _startUp():
'''This function allows easy resetting to the global defaults
If the environment contains 'RL_xxx' then we use the value
else we use the given default'''
import os, sys
global sys_version, _unset_
sys_version = sys.version.split()[0] #strip off the other garbage
from reportlab.lib import pagesizes
from reportlab.lib.utils import rl_isdir
if _SAVED=={}:
_unset_ = getattr(sys,'_rl_config__unset_',None)
if _unset_ is None:
class _unset_: pass
sys._rl_config__unset_ = _unset_ = _unset_()
global __all__
A = list(__all__)
for k,v in _DEFAULTS.items():
_SAVED[k] = globals()[k] = v
if k not in __all__:
A.append(k)
__all__ = tuple(A)
#places to search for Type 1 Font files
import reportlab
D = {'REPORTLAB_DIR': os.path.abspath(os.path.dirname(reportlab.__file__)),
'CWD': os.getcwd(),
'disk': os.getcwd().split(':')[0],
'sys_version': sys_version,
'XDG_DATA_HOME': os.environ.get('XDG_DATA_HOME','~/.local/share'),
}
for k in _SAVED:
if k.endswith('SearchPath'):
P=[]
for p in _SAVED[k]:
d = (p % D).replace('/',os.sep)
if '~' in d:
try:
d = os.path.expanduser(d) #appengine fails with KeyError/ImportError (dev/live)
except (KeyError, ImportError):
continue
if rl_isdir(d): P.append(d)
_setOpt(k,os.pathsep.join(P),lambda x:x.split(os.pathsep))
globals()[k] = list(filter(rl_isdir,globals()[k]))
else:
v = _SAVED[k]
if isinstance(v,(int,float)): conv = type(v)
elif k=='defaultPageSize': conv = lambda v,M=pagesizes: getattr(M,v)
else: conv = None
_setOpt(k,v,conv)
_registered_resets=[]
def register_reset(func):
'''register a function to be called by rl_config._reset'''
_registered_resets[:] = [x for x in _registered_resets if x()]
L = [x for x in _registered_resets if x() is func]
if L: return
from weakref import ref
_registered_resets.append(ref(func))
def _reset():
'''attempt to reset reportlab and friends'''
_startUp() #our reset
for f in _registered_resets[:]:
c = f()
if c:
c()
else:
_registered_resets.remove(f)
_startUp()
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