diff options
Diffstat (limited to 'Lib/platform.py')
| -rwxr-xr-x | Lib/platform.py | 91 |
1 files changed, 13 insertions, 78 deletions
diff --git a/Lib/platform.py b/Lib/platform.py index 030ef2a3a4..ddddff4eb9 100755 --- a/Lib/platform.py +++ b/Lib/platform.py @@ -122,7 +122,7 @@ try: except AttributeError: # os.devnull was added in Python 2.4, so emulate it for earlier # Python versions - if sys.platform in ('dos','win32','win16','os2'): + if sys.platform in ('dos','win32','win16'): # Use the old CP/M NUL as device name DEV_NULL = 'NUL' else: @@ -320,7 +320,7 @@ def linux_distribution(distname='', version='', id='', """ try: etc = os.listdir(_UNIXCONFDIR) - except os.error: + except OSError: # Probably not a Unix system return distname,version,id etc.sort() @@ -408,13 +408,13 @@ _ver_output = re.compile(r'(?:([\w ]+) ([\w.]+) ' def _syscmd_ver(system='', release='', version='', - supported_platforms=('win32','win16','dos','os2')): + supported_platforms=('win32','win16','dos')): """ Tries to figure out the OS version used and returns a tuple (system,release,version). It uses the "ver" shell command for this which is known - to exists on Windows, DOS and OS/2. XXX Others too ? + to exists on Windows, DOS. XXX Others too ? In case this fails, the given parameters are used as defaults. @@ -429,13 +429,10 @@ def _syscmd_ver(system='', release='', version='', pipe = popen(cmd) info = pipe.read() if pipe.close(): - raise os.error('command failed') + raise OSError('command failed') # XXX How can I suppress shell errors from being written # to stderr ? - except os.error as why: - #print 'Command %s failed: %s' % (cmd,why) - continue - except IOError as why: + except OSError as why: #print 'Command %s failed: %s' % (cmd,why) continue else: @@ -586,7 +583,7 @@ def win32_ver(release='',version='',csd='',ptype=''): # Discard any type that isn't REG_SZ if type == REG_SZ and name.find("Server") != -1: product_type = VER_NT_SERVER - except WindowsError: + except OSError: # Use default of VER_NT_WORKSTATION pass @@ -642,62 +639,6 @@ def win32_ver(release='',version='',csd='',ptype=''): RegCloseKey(keyCurVer) return release,version,csd,ptype -def _mac_ver_lookup(selectors,default=None): - - from _gestalt import gestalt - l = [] - append = l.append - for selector in selectors: - try: - append(gestalt(selector)) - except (RuntimeError, OSError): - append(default) - return l - -def _bcd2str(bcd): - - return hex(bcd)[2:] - -def _mac_ver_gestalt(): - """ - Thanks to Mark R. Levinson for mailing documentation links and - code examples for this function. Documentation for the - gestalt() API is available online at: - - http://www.rgaros.nl/gestalt/ - """ - # Check whether the version info module is available - try: - import _gestalt - except ImportError: - return None - # Get the infos - sysv, sysa = _mac_ver_lookup(('sysv','sysa')) - # Decode the infos - if sysv: - major = (sysv & 0xFF00) >> 8 - minor = (sysv & 0x00F0) >> 4 - patch = (sysv & 0x000F) - - if (major, minor) >= (10, 4): - # the 'sysv' gestald cannot return patchlevels - # higher than 9. Apple introduced 3 new - # gestalt codes in 10.4 to deal with this - # issue (needed because patch levels can - # run higher than 9, such as 10.4.11) - major,minor,patch = _mac_ver_lookup(('sys1','sys2','sys3')) - release = '%i.%i.%i' %(major, minor, patch) - else: - release = '%s.%i.%i' % (_bcd2str(major),minor,patch) - - if sysa: - machine = {0x1: '68k', - 0x2: 'PowerPC', - 0xa: 'i386'}.get(sysa,'') - - versioninfo=('', '', '') - return release,versioninfo,machine - def _mac_ver_xml(): fn = '/System/Library/CoreServices/SystemVersion.plist' if not os.path.exists(fn): @@ -713,7 +654,7 @@ def _mac_ver_xml(): versioninfo=('', '', '') machine = os.uname().machine if machine in ('ppc', 'Power Macintosh'): - # for compatibility with the gestalt based code + # Canonical name machine = 'PowerPC' return release,versioninfo,machine @@ -735,12 +676,6 @@ def mac_ver(release='',versioninfo=('','',''),machine=''): if info is not None: return info - # If that doesn't work for some reason fall back to reading the - # information using gestalt calls. - info = _mac_ver_gestalt() - if info is not None: - return info - # If that also doesn't work return the default values return release,versioninfo,machine @@ -887,7 +822,7 @@ def _node(default=''): return default try: return socket.gethostname() - except socket.error: + except OSError: # Still not working... return default @@ -906,12 +841,12 @@ def _syscmd_uname(option,default=''): """ Interface to the system's uname command. """ - if sys.platform in ('dos','win32','win16','os2'): + if sys.platform in ('dos','win32','win16'): # XXX Others too ? return default try: f = os.popen('uname %s 2> %s' % (option, DEV_NULL)) - except (AttributeError,os.error): + except (AttributeError, OSError): return default output = f.read().strip() rc = f.close() @@ -929,7 +864,7 @@ def _syscmd_file(target,default=''): default in case the command should fail. """ - if sys.platform in ('dos','win32','win16','os2'): + if sys.platform in ('dos','win32','win16'): # XXX Others too ? return default target = _follow_symlinks(target) @@ -937,7 +872,7 @@ def _syscmd_file(target,default=''): proc = subprocess.Popen(['file', target], stdout=subprocess.PIPE, stderr=subprocess.STDOUT) - except (AttributeError,os.error): + except (AttributeError, OSError): return default output = proc.communicate()[0].decode('latin-1') rc = proc.wait() |