diff options
Diffstat (limited to 'Lib/platform.py')
| -rwxr-xr-x | Lib/platform.py | 115 |
1 files changed, 71 insertions, 44 deletions
diff --git a/Lib/platform.py b/Lib/platform.py index ad425a1..b8f3ebc 100755 --- a/Lib/platform.py +++ b/Lib/platform.py @@ -61,7 +61,7 @@ # though # 0.5.2 - fixed uname() to return '' instead of 'unknown' in all # return values (the system uname command tends to return -# 'unknown' instead of just leaving the field emtpy) +# 'unknown' instead of just leaving the field empty) # 0.5.1 - included code for slackware dist; added exception handlers # to cover up situations where platforms don't have os.popen # (e.g. Mac) or fail on socket.gethostname(); fixed libc @@ -116,6 +116,8 @@ __version__ = '1.0.7' import collections import sys, os, re, subprocess +import warnings + ### Globals & Constants # Determine the platform's /dev/null device @@ -165,40 +167,39 @@ def libc_ver(executable=sys.executable, lib='', version='', # here to work around problems with Cygwin not being # able to open symlinks for reading executable = os.path.realpath(executable) - f = open(executable, 'rb') - binary = f.read(chunksize) - pos = 0 - while 1: - if b'libc' in binary or b'GLIBC' in binary: - m = _libc_search.search(binary, pos) - else: - m = None - if not m: - binary = f.read(chunksize) - if not binary: - break - pos = 0 - continue - libcinit, glibc, glibcversion, so, threads, soversion = [ - s.decode('latin1') if s is not None else s - for s in m.groups()] - if libcinit and not lib: - lib = 'libc' - elif glibc: - if lib != 'glibc': - lib = 'glibc' - version = glibcversion - elif glibcversion > version: - version = glibcversion - elif so: - if lib != 'glibc': + with open(executable, 'rb') as f: + binary = f.read(chunksize) + pos = 0 + while 1: + if b'libc' in binary or b'GLIBC' in binary: + m = _libc_search.search(binary, pos) + else: + m = None + if not m: + binary = f.read(chunksize) + if not binary: + break + pos = 0 + continue + libcinit, glibc, glibcversion, so, threads, soversion = [ + s.decode('latin1') if s is not None else s + for s in m.groups()] + if libcinit and not lib: lib = 'libc' - if soversion and soversion > version: - version = soversion - if threads and version[-len(threads):] != threads: - version = version + threads - pos = m.end() - f.close() + elif glibc: + if lib != 'glibc': + lib = 'glibc' + version = glibcversion + elif glibcversion > version: + version = glibcversion + elif so: + if lib != 'glibc': + lib = 'libc' + if soversion and soversion > version: + version = soversion + if threads and version[-len(threads):] != threads: + version = version + threads + pos = m.end() return lib, version def _dist_try_harder(distname, version, id): @@ -300,6 +301,14 @@ def linux_distribution(distname='', version='', id='', supported_dists=_supported_dists, full_distribution_name=1): + import warnings + warnings.warn("dist() and linux_distribution() functions are deprecated " + "in Python 3.5", PendingDeprecationWarning, stacklevel=2) + return _linux_distribution(distname, version, id, supported_dists, + full_distribution_name) + +def _linux_distribution(distname, version, id, supported_dists, + full_distribution_name): """ Tries to determine the name of the Linux OS distribution name. @@ -366,9 +375,12 @@ def dist(distname='', version='', id='', args given as parameters. """ - return linux_distribution(distname, version, id, - supported_dists=supported_dists, - full_distribution_name=0) + import warnings + warnings.warn("dist() and linux_distribution() functions are deprecated " + "in Python 3.5", PendingDeprecationWarning, stacklevel=2) + return _linux_distribution(distname, version, id, + supported_dists=supported_dists, + full_distribution_name=0) def popen(cmd, mode='r', bufsize=-1): @@ -428,7 +440,7 @@ def _syscmd_ver(system='', release='', version='', # Try some common cmd strings for cmd in ('ver', 'command /c ver', 'cmd /c ver'): try: - pipe = popen(cmd) + pipe = os.popen(cmd) info = pipe.read() if pipe.close(): raise OSError('command failed') @@ -574,7 +586,7 @@ def win32_ver(release='', version='', csd='', ptype=''): csd = 'SP' + csd[13:] # VER_NT_SERVER = 3 - if getattr(winver, 'product_type', None) == 3: + if getattr(winver, 'product', None) == 3: release = (_WIN32_SERVER_RELEASES.get((maj, min)) or _WIN32_SERVER_RELEASES.get((maj, None)) or release) @@ -1134,9 +1146,11 @@ def processor(): ### Various APIs for extracting information from sys.version _sys_version_parser = re.compile( - r'([\w.+]+)\s*' - '\(#?([^,]+),\s*([\w ]+),\s*([\w :]+)\)\s*' - '\[([^\]]+)\]?', re.ASCII) + r'([\w.+]+)\s*' # "version<space>" + r'\(#?([^,]+)' # "(#buildno" + r'(?:,\s*([\w ]*)' # ", builddate" + r'(?:,\s*([\w :]*))?)?\)\s*' # ", buildtime)<space>" + r'\[([^\]]+)\]?', re.ASCII) # "[compiler]" _ironpython_sys_version_parser = re.compile( r'IronPython\s*' @@ -1215,6 +1229,8 @@ def _sys_version(sys_version=None): 'failed to parse Jython sys.version: %s' % repr(sys_version)) version, buildno, builddate, buildtime, _ = match.groups() + if builddate is None: + builddate = '' compiler = sys.platform elif "PyPy" in sys_version: @@ -1237,7 +1253,10 @@ def _sys_version(sys_version=None): version, buildno, builddate, buildtime, compiler = \ match.groups() name = 'CPython' - builddate = builddate + ' ' + buildtime + if builddate is None: + builddate = '' + elif buildtime: + builddate = builddate + ' ' + buildtime if hasattr(sys, '_mercurial'): _, branch, revision = sys._mercurial @@ -1381,7 +1400,15 @@ def platform(aliased=0, terse=0): elif system in ('Linux',): # Linux based systems - distname, distversion, distid = dist('') + with warnings.catch_warnings(): + # see issue #1322 for more information + warnings.filterwarnings( + 'ignore', + 'dist\(\) and linux_distribution\(\) ' + 'functions are deprecated .*', + PendingDeprecationWarning, + ) + distname, distversion, distid = dist('') if distname and not terse: platform = _platform(system, release, machine, processor, 'with', |