tahoe-lafs/misc/build_helpers/show-tool-versions.py

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#! /usr/bin/env python
import locale, os, subprocess, sys, traceback
def foldlines(s):
return s.replace("\n", " ").replace("\r", "")
def print_platform():
print
try:
import platform
out = platform.platform()
print "platform:", foldlines(out)
if hasattr(platform, 'linux_distribution'):
print "linux_distribution:", repr(platform.linux_distribution())
except EnvironmentError:
sys.stderr.write("Got exception using 'platform'. Exception follows\n")
traceback.print_exc(file=sys.stderr)
pass
def print_python_ver():
print
print "python:", foldlines(sys.version)
print 'maxunicode: ' + str(sys.maxunicode)
def print_python_encoding_settings():
print_stderr([sys.executable, '-c', 'import sys; print >>sys.stderr, sys.stdout.encoding'], label='sys.stdout.encoding')
print_stdout([sys.executable, '-c', 'import sys; print sys.stderr.encoding'], label='sys.stderr.encoding')
print
print 'filesystem.encoding: ' + str(sys.getfilesystemencoding())
print 'locale.getpreferredencoding: ' + str(locale.getpreferredencoding())
print 'os.path.supports_unicode_filenames: ' + str(os.path.supports_unicode_filenames)
print 'locale.defaultlocale: ' + str(locale.getdefaultlocale())
print 'locale.locale: ' + str(locale.getlocale())
def print_stdout(cmdlist, label=None):
print
try:
res = subprocess.Popen(cmdlist, stdin=open(os.devnull),
stdout=subprocess.PIPE).communicate()[0]
if label is None:
label = cmdlist[0]
print label + ': ' + foldlines(res)
except EnvironmentError:
sys.stderr.write("Got exception invoking '%s'. Exception follows.\n" % (cmdlist[0],))
traceback.print_exc(file=sys.stderr)
pass
def print_stderr(cmdlist, label=None):
print
try:
res = subprocess.Popen(cmdlist, stdin=open(os.devnull),
stderr=subprocess.PIPE).communicate()[1]
if label is None:
label = cmdlist[0]
print label + ': ' + foldlines(res)
except EnvironmentError:
sys.stderr.write("Got exception invoking '%s'. Exception follows\n" % (cmdlist[0],))
traceback.print_exc(file=sys.stderr)
pass
def print_as_ver():
print
if os.path.exists('a.out'):
print "WARNING: a file named a.out exists, and getting the version of the 'as' assembler writes to that filename, so I'm not attempting to get the version of 'as'."
return
try:
res = subprocess.Popen(['as', '-version'], stdin=open(os.devnull),
stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
print 'as: ' + foldlines(res[0]+' '+res[1])
if os.path.exists('a.out'):
os.remove('a.out')
except EnvironmentError:
sys.stderr.write("Got exception invoking '%s'. Exception follows.\n" % ('as',))
traceback.print_exc(file=sys.stderr)
pass
def print_setuptools_ver():
print
try:
import pkg_resources
out = str(pkg_resources.require("setuptools"))
print "setuptools:", foldlines(out)
except (ImportError, EnvironmentError):
sys.stderr.write("Got exception using 'pkg_resources' to get the version of setuptools. Exception follows\n")
traceback.print_exc(file=sys.stderr)
pass
def print_py_pkg_ver(pkgname):
print
try:
import pkg_resources
out = str(pkg_resources.require(pkgname))
print pkgname + ': ' + foldlines(out)
except (ImportError, EnvironmentError):
sys.stderr.write("Got exception using 'pkg_resources' to get the version of %s. Exception follows.\n" % (pkgname,))
traceback.print_exc(file=sys.stderr)
pass
except pkg_resources.DistributionNotFound:
sys.stderr.write("pkg_resources reported no %s package installed. Exception follows.\n" % (pkgname,))
traceback.print_exc(file=sys.stderr)
pass
print_platform()
print_python_ver()
print_stdout(['locale'])
print_python_encoding_settings()
print_stdout(['buildbot', '--version'])
print_stdout(['cl'])
print_stdout(['gcc', '--version'])
print_stdout(['g++', '--version'])
print_stdout(['cryptest', 'V'])
print_stdout(['darcs', '--version'])
print_stdout(['darcs', '--exact-version'], label='darcs-exact-version')
print_stdout(['7za'])
print_as_ver()
print_setuptools_ver()
print_py_pkg_ver('coverage')
print_py_pkg_ver('trialcoverage')
print_py_pkg_ver('setuptools_trial')
print_py_pkg_ver('pyflakes')
print_py_pkg_ver('zope.interface')
print_py_pkg_ver('setuptools_darcs')
print_py_pkg_ver('darcsver')