/usr/lib64/python2.6/site-packages/mx/Misc
Edit: /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyo (33004B)
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ConfigFile -- Interface to simple template based configuration files.
The format of these files is as follows:
globalvar = 2
[ABC]
a = 1
b = abc.html
c = text with spaces
[DEF]
a = 2
b = a + 3
c = a string
Entries in square brackets indicate new subsections. Global
variables may be set prior to starting any subsection. Emtpy lines
and lines starting with '#' (comments) are ignored. Indentation is
not necessary; lines can start at any column.
Entries may span multiple lines by using '' continuations
at the line ends, e.g.
[Continuation]
a = first line second line
The lines are stripped of any white space before removing the
trailing '' and concatenating them. Comment lines are removed as
well.
To parse these files, a template in form of a class including
subclasses (identifying the subsections) must be given to the
reader. This template defines which sections and attributes are
known. All others are rejected. A sample template for the above
looks like this:
from mx.Misc.ConfigFile import *
class Template(ConfigNamespace):
global = IntegerEntry()
class ABC(ConfigSection):
a = IntegerEntry('0')
b = StringEntry('default.html')
c = StringEntry()
class DEF(ConfigSection):
a = IntegerEntry('0')
b = EvalEntry('0')
c = StringEntry('default value')
The main class representing the global namespace of the ini file
must have ConfigNamespace as baseclass. It may contain any number
of ConfigSection subclasses each defining parsed attributes.
The ini file may only contain entries defined in this template.
In case an unknown section is found, the main class is looked up
for a ConfigSection subclass with name 'DefaultSection'. This
section object is then taken as template for a new section
of the given name.
The same feature is available for attributes in sections. In case
a given attribute is not found in the templates, the section's
'DefaultAttribute' attribute is deepcopied and the used as
attribute template.
Needs mxTools to be installed.
XXX Add support for long strings (including embedded control
characters and spanning multiple lines)
Copyright (c) 2000, Marc-Andre Lemburg; All Rights Reserved.
Copyright (c) 2000-2008, eGenix.com Software GmbH; All Rights Reserved.
See the documentation for further information on copyrights,
or contact the author. All Rights Reserved.
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i } n | | t | | | } q | S( sś Expands all variables of the form $var or ${var} using
the dictionaries locals,globals,os.environ in that order
as database.
Default value is the empty string, just like for shell
environment variables.
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e d Z d Z d Z RS( sŁ Converts the value to another datatype depending on the
.converters attribute.
Each of those functions is applied to the value. The first one
to not raise an exception succeeds.
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c C s | i t | | | } xB | i D]1 } y | | } PWq% t i d } q% Xq% W| d } | i | | | | _ } | S( s¬ Parse text according to the namespace dictionaries
locals and globals.
Sets self.value and returns the parsed value as well.
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converterst syst exc_infoR t post_processR ( R$ R R R t converterR t lastexc( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR „ s
c C s | | | | | S( s Preprocess the text value.
Default behaviour is to strip the text and then
apply variable expansion.
( ( R$ R R R t stripR# ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR& » s
c C s | S( s Postprocess the value after conversion has been
applied.
The default behaviour is to leave it as it is.
( ( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* Ē s c C s7 | i t j o | i | i h h n t | i S( s Return a stringified version of self.value.
The default value is parsed in case no value has yet been
set.
( R R R R R ( R$ ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyt __str__Š s ( R R t __doc__R R R t intt floatR R' R% R t stringR- R# R& R* R. ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR s
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t | d S( s~ Convert value to an integer.
Takes base indicators into account, such as 0x for base-16,
0 for base-7.
i ( R0 ( R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyt
integer_valueŽ s t IntegerEntryc B s e Z d Z e f Z RS( s' Converts the value to an integer.
( R R R/ R3 R' ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR4 č s t
FloatEntryc B s e Z d Z e f Z RS( s$ Converts the value to a float.
( R R R/ R1 R' ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR5 ī s t NumericEntryc B s e Z d Z e e f Z RS( s8 Converts the value to a number (integer or float).
( R R R/ R3 R1 R' ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR6 ō s t StringEntryc B s e Z d Z e f Z RS( s% Converts the value to a string.
( R R R/ R R' ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR7 ś s c C s | | | | d S( Nt ,( ( R R- R t mapt tuple( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyt
comma_list s c C s | | | | S( N( ( R R- R R9 R: ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyt spaced_list s t
TupleEntryc B s e Z d Z e f Z d Z RS( sŪ Converts the value to a tuple of strings.
value must be a string with entries separated by ','. Entries
are split at each occurance of ',' and then stripped of
surrounding spaces.
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t | S( N( R: ( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* s ( R R R/ R; R' R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR= s t ListEntryc B s e Z d Z e f Z RS( sŚ Converts the value to a list of strings.
value must be a string with entries separated by ','. Entries
are split at each occurance of ',' and then stripped of
surrounding spaces.
( R R R/ R; R' ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR> s t SpacedTupleEntryc B s e Z d Z e f Z RS( sŲ Converts the value to a tuple of strings.
value must be a string with entries separated by
whitespace. Entries are split at each occurance of whitespace;
surrounding spaces is removed.
( R R R/ R< R' ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR? . s t SpacedListEntryc B s e Z d Z e f Z RS( s× Converts the value to a list of strings.
value must be a string with entries separated by
whitespace. Entries are split at each occurance of whitespace;
surrounding spaces is removed.
( R R R/ R< R' ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR@ 9 s t FileEntryc B s e Z d Z e f Z RS( s! Entry field for an OS file.
( R R R/ R R' ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRA D s t PathEntryc B s e Z d Z e f Z d Z RS( sV Entry field for an OS path.
Paths will always end with os.sep if given.
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t sep( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* R s ( R R R/ R R' R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRB J s t AbsoluteFileEntryc B s e Z d Z e f Z d Z RS( sm Entry field for an absolute OS pathname.
The pathname will always start with os.sep if given.
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RC ( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* a s ( R R R/ R R' R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRD X s t AbsolutePathEntryc B s e Z d Z e f Z d Z RS( sq Entry field for an absolute OS path.
The pathname will always start and end with os.sep if given.
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RC ( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* p s ( R R R/ R R' R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRE g s t RelativePathEntryc B s# e Z d Z e d Z d Z RS( sŌ Entry field for relative paths.
The path stored is the result of joining the given parameter
with a basepath. basepath is subject to variable expansion at
parsing time.
c C s | | _ t i | | d S( N( t basepathRB R% ( R$ RG R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR% s c C s" t i i t | i | | | S( N( R
t patht joinR# RG ( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* s ( R R R/ R R% R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRF y s t RelativeFileEntryc B s# e Z d Z e d Z d Z RS( sį Entry field for relative pathnames to files.
The path stored is the result of joining the given parameter
with a basepath. basepath is subject to variable expansion at
parsing time.
c C s | | _ t i | | d S( N( RG RB R% ( R$ RG R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR% s c C s" t i i t | i | | | S( N( R
RH RI R# RG ( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* s ( R R R/ R R% R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRJ s t ExistingPathEntryc B s e Z d Z d Z RS( sl Checks value to point to an existing OS path.
Raises an exception if the path does not exist.
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RC RH t existsR ( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* £ s
( R R R/ R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRK s t ExistingFileEntryc B s e Z d Z d Z RS( si Checks value to point to an existing file.
Raises an exception if the file does not exist.
c C s1 | p t i i | o t d | n | S( Ns non existing file "%s"( R
RH RL R ( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* ± s ( R R R/ R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRM « s t ExistingRelativePathEntryc B s e Z d Z d Z RS( sŹ Entry field for relative paths.
The path stored is the result of joining the given parameter
with a basepath. Raises an exception if the path does not
exist.
c C sL t i i t | i | | | } t i i | p t d | n | S( Ns non existing path "%s"( R
RH RI R# RG RL R ( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* Ą s $( R R R/ R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRN · s t URLEntryc B s e Z d Z d Z RS( s Entry field for URLs.
The field takes a default value as argument.
Needs mxHTMLTools to be installed.
c C s d d k l } | i | S( Ni’’’’( t HTMLTools( t mxRP t URL( R$ R R R RP ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* Š s ( R R R/ R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRO Ē s t RelativeURLEntryc B s& e Z d Z d e d Z d Z RS( sĢ Entry field for relative URLs.
A base URL can be set which is then urljoined with the
value given. The field also takes a default value.
Needs mxHTMLTools to be installed.
R c C s | | _ t i | | d S( N( t baseurlR7 R% ( R$ RT R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR% ß s c C s/ d d k l } | i t | i | | | S( Ni’’’’( RP ( RQ RP t urljoinR# RT ( R$ R R R RP ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* ä s ( R R R/ R R% R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRS Õ s t AbsoluteURLEntryc B s e Z d Z d Z RS( sŗ Entry field for absolute URLs.
A base URL can be set which is then urljoined with the
value given. The field also takes a default value as second
argument.
c C s7 t i | | | | } | i p t d | n | S( Ns need an absolute URL: "%s"( RS R* t absoluteR ( R$ R R R t url( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* ņ s
( R R R/ R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRV ź s t DateEntryc B s e Z d Z d Z RS( s Date entry field.
The value is stored using a DateTime instance. A time part is
ignored.
Needs mxDateTime to be installed.
c C s d d k l } | | S( Ni’’’’( t DateFromString( t mx.DateTime.ParserRZ ( R$ R R R RZ ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* s ( R R R/ R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRY ł s t
DateTimeEntryc B s e Z d Z d Z RS( s Date/time entry field.
The value is stored using a DateTime instance.
Needs mxDateTime to be installed.
c C s d d k l } | | S( Ni’’’’( t DateTimeFromString( R[ R] ( R$ R R R R] ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* s ( R R R/ R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR\ s t TimeEntryc B s e Z d Z d Z RS( s Time entry field.
The value is stored using a DateTimeDelta instance. A date
part is ignored.
Needs mxDateTime to be installed.
c C s d d k l } | | S( Ni’’’’( t TimeFromString( R[ R_ ( R$ R R R R_ ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* s ( R R R/ R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR^ s t DateTimeDeltaEntryc B s e Z d Z d Z RS( s Date/time delta entry field.
The value is stored using a DateTimeDelta instance.
Needs mxDateTime to be installed.
c C s d d k l } | | S( Ni’’’’( t DateTimeDeltaFromString( R[ Ra ( R$ R R R Ra ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* . s ( R R R/ R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR` % s t RelativeDateTimeEntryc B s e Z d Z d Z RS( s Relative date/time entry field.
The value is stored using a RelativeDateTime instance.
Needs mxDateTime to be installed.
c C s d d k l } | | S( Ni’’’’( t RelativeDateTimeFromString( R[ Rc ( R$ R R R Rc ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR* < s ( R R R/ R* ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRb 3 s t EvalEntryc B s e Z d Z e d Z RS( s Allows simple calculations to be done using the
current locals (the symbols defined in the class
where the entry is located) and globals.
c C s | | | | | _ | i S( N( R ( R$ R R R t eval( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR H s ( R R R/ Re R ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRd A s t
SafeEvalEntryc B s e Z d Z e d Z RS( sÅ Allows simple calculations to be done using the
current locals (the symbols defined in the class
where the entry is located) and globals.
Builtins are not available.
c C s | | | | | _ | i S( N( R ( R$ R R R t reval( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR X s ( R R R/ Rg R ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRf O s t DictEntryc B s e Z d Z d Z RS( s± Allows the construction of a Python dictionary.
The entries value is taken as list of key: value pairs which
are evaluated in the current locals (the symbols defined in
the class where the entry is located) and globals.
Parsing is left to the Python interpreter. The needed curly
brackets {} are added by the parsing method.
Sample:
dict = 'a': (1,2,3), 'b': (3,4,5)
c C s$ t d | d | | | _ | i S( Nt {t }( Re R ( R$ R R R ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyR o s ( R R R/ R ( ( ( s8 /usr/lib64/python2.6/site-packages/mx/Misc/ConfigFile.pyRh _ s t ConfigNamespacec B s e Z d Z d Z e e i e i e i e i
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e i f e i e i d Z d Z d Z d Z d Z RS( c C s | i } t | | i } | i | i xģ | i D]Ž \ } } | d d j o | | =n t | }
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