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Reformatted a bit to remove the lengthy re.compile() from the function 

definitions.
This commit is contained in:
Marc-André Lemburg 2003-04-24 11:46:35 +00:00
parent 246d847475
commit 366a0feb9a
1 changed files with 25 additions and 23 deletions
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48
Lib/platform.py
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@ -31,6 +31,7 @@
# Colin Kong, Trent Mick
#
# History:
# 1.0.1 - reformatted to make doc.py happy
# 1.0.0 - reformatted a bit and checked into Python CVS
# 0.8.0 - added sys.version parser and various new access
# APIs (python_version(), python_compiler(), etc.)
@ -101,22 +102,21 @@ __copyright__ = """
"""
__version__ = '1.0.0'
__version__ = '1.0.1'
import sys,string,os,re
### Platform specific APIs
_libc_search = re.compile(r'(__libc_init)'
'|'
'(GLIBC_([0-9.]+))'
'|'
'(libc(_\w+)?\.so(?:\.(\d[0-9.]*))?)')
def libc_ver(executable=sys.executable,lib='',version='',
chunksize=2048,
libc_search=re.compile(r'(__libc_init)'
'|'
'(GLIBC_([0-9.]+))'
'|'
'(libc(_\w+)?\.so(?:\.(\d[0-9.]*))?)'
)
):
chunksize=2048):
""" Tries to determine the libc version against which the
file executable (defaults to the Python interpreter) is linked.
@ -135,7 +135,7 @@ def libc_ver(executable=sys.executable,lib='',version='',
binary = f.read(chunksize)
pos = 0
while 1:
m = libc_search.search(binary,pos)
m = _libc_search.search(binary,pos)
if not m:
binary = f.read(chunksize)
if not binary:
@ -212,11 +212,12 @@ def _dist_try_harder(distname,version,id):
return distname,version,id
_release_filename = re.compile(r'(\w+)[-_](release|version)')
_release_version = re.compile(r'([\d.]+)[^(]*(?:\((.+)\))?')
def dist(distname='',version='',id='',
supported_dists=('SuSE','debian','redhat','mandrake'),
release_filename=re.compile(r'(\w+)[-_](release|version)'),
release_version=re.compile(r'([\d.]+)[^(]*(?:\((.+)\))?')):
supported_dists=('SuSE','debian','redhat','mandrake')):
""" Tries to determine the name of the OS distribution name
@ -234,7 +235,7 @@ def dist(distname='',version='',id='',
# Probably not a Unix system
return distname,version,id
for file in etc:
m = release_filename.match(file)
m = _release_filename.match(file)
if m:
_distname,dummy = m.groups()
if _distname in supported_dists:
@ -245,7 +246,7 @@ def dist(distname='',version='',id='',
f = open('/etc/'+file,'r')
firstline = f.readline()
f.close()
m = release_version.search(firstline)
m = _release_version.search(firstline)
if m:
_version,_id = m.groups()
if _version:
@ -365,12 +366,13 @@ def _norm_version(version,build=''):
version = string.join(strings[:3],'.')
return version
_ver_output = re.compile(r'(?:([\w ]+) ([\w.]+) '
'.*'
'Version ([\d.]+))')
def _syscmd_ver(system='',release='',version='',
supported_platforms=('win32','win16','dos','os2'),
ver_output=re.compile(r'(?:([\w ]+) ([\w.]+) '
'.*'
'Version ([\d.]+))')):
supported_platforms=('win32','win16','dos','os2')):
""" Tries to figure out the OS version used and returns
a tuple (system,release,version).
@ -407,7 +409,7 @@ def _syscmd_ver(system='',release='',version='',
# Parse the output
info = string.strip(info)
m = ver_output.match(info)
m = _ver_output.match(info)
if m:
system,release,version = m.groups()
# Strip trailing dots from version and release
@ -808,9 +810,9 @@ _default_architecture = {
'dos': ('','MSDOS'),
}
def architecture(executable=sys.executable,bits='',linkage='',
_architecture_split = re.compile(r'[\s,]').split
split=re.compile(r'[\s,]').split):
def architecture(executable=sys.executable,bits='',linkage=''):
""" Queries the given executable (defaults to the Python interpreter
binary) for various architecture informations.
@ -858,7 +860,7 @@ def architecture(executable=sys.executable,bits='',linkage='',
return bits,linkage
# Split the output into a list of strings omitting the filename
fileout = split(output)[1:]
fileout = _architecture_split(output)[1:]
if 'executable' not in fileout:
# Format not supported