#! /usr/bin/env python
-import os, subprocess, sys
+import os, subprocess, sys, traceback
+
+def foldlines(s):
+ return s.replace("\n", " ").replace("\r", "")
def print_platform():
+ print
try:
import platform
out = platform.platform()
print
print "platform:", out.replace("\n", " ")
- except EnvironmentError, le:
- sys.stderr.write("Got exception using 'platform': %s\n" % (le,))
- pass
+ except EnvironmentError:
+ sys.stderr.write("Got exception using 'platform'. Exception follows\n")
+ traceback.print_exc(file=sys.stderr)
+ sys.stderr.flush()
+ pass
def print_python_ver():
- print "python:", sys.version.replace("\n", " ") + ', maxunicode: ' + str(sys.maxunicode)
+ print
+ print "python:", foldlines(sys.version)
+ print 'maxunicode: ' + str(sys.maxunicode)
-def print_cmd_ver(cmdlist, label=None):
+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
- print label + ': ' + res.replace("\n", " ")
- except EnvironmentError, le:
- sys.stderr.write("Got exception invoking '%s': %s\n" % (cmdlist[0], le,))
+ print label + ': ' + foldlines(res)
+ except EnvironmentError:
+ sys.stderr.write("\nGot exception invoking '%s'. Exception follows.\n" % (cmdlist[0],))
+ traceback.print_exc(file=sys.stderr)
+ sys.stderr.flush()
pass
def print_as_ver():
+ print
if os.path.exists('a.out'):
- print
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),
- stderr=subprocess.PIPE).communicate()[1]
- print
- print 'as: ' + res.replace("\n", " ")
- os.remove('a.out')
- except EnvironmentError, le:
- sys.stderr.write("Got exception invoking '%s': %s\n" % ('as', le,))
+ 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("\nGot exception invoking '%s'. Exception follows.\n" % ('as',))
+ traceback.print_exc(file=sys.stderr)
+ sys.stderr.flush()
pass
def print_setuptools_ver():
+ print
try:
import pkg_resources
out = str(pkg_resources.require("setuptools"))
- print
- print "setuptools:", out.replace("\n", " ")
- except (ImportError, EnvironmentError), le:
- sys.stderr.write("Got exception using 'pkg_resources' to get the version of setuptools: %s\n" % (le,))
+ print "setuptools:", foldlines(out)
+ except (ImportError, EnvironmentError):
+ sys.stderr.write("\nGot exception using 'pkg_resources' to get the version of setuptools. Exception follows\n")
+ traceback.print_exc(file=sys.stderr)
+ sys.stderr.flush()
pass
-def print_py_pkg_ver(pkgname):
+def print_py_pkg_ver(pkgname, modulename=None):
+ if modulename is None:
+ modulename = pkgname
+
+ print
try:
import pkg_resources
out = str(pkg_resources.require(pkgname))
- print
- print pkgname + ': ' + out.replace("\n", " ")
- except (ImportError, EnvironmentError), le:
- sys.stderr.write("Got exception using 'pkg_resources' to get the version of %s: %s\n" % (pkgname, le,))
+ print pkgname + ': ' + foldlines(out)
+ except (ImportError, EnvironmentError):
+ sys.stderr.write("\nGot exception using 'pkg_resources' to get the version of %s. Exception follows.\n" % (pkgname,))
+ traceback.print_exc(file=sys.stderr)
+ sys.stderr.flush()
pass
- except pkg_resources.DistributionNotFound, le:
- sys.stderr.write("pkg_resources reported no %s package installed: %s\n" % (pkgname, le,))
+ except pkg_resources.DistributionNotFound:
+ sys.stderr.write("\npkg_resources reported no %s package installed. Exception follows.\n" % (pkgname,))
+ traceback.print_exc(file=sys.stderr)
+ sys.stderr.flush()
+ pass
+ try:
+ __import__(modulename)
+ except ImportError:
pass
+ else:
+ modobj = sys.modules.get(modulename)
+ print pkgname + ' module: ' + str(modobj)
+ try:
+ print pkgname + ' __version__: ' + str(modobj.__version__)
+ except AttributeError:
+ pass
print_platform()
print_python_ver()
-print_cmd_ver(['buildbot', '--version'])
-print_cmd_ver(['cl'])
-print_cmd_ver(['gcc', '--version'])
-print_cmd_ver(['darcs', '--version'])
-print_cmd_ver(['darcs', '--exact-version'], label='darcs-exact-version')
-print_cmd_ver(['7za'])
+print_stdout(['buildbot', '--version'])
+print_stdout(['cl'])
+print_stdout(['gcc', '--version'])
+print_stdout(['darcs', '--version'])
+print_stdout(['darcs', '--exact-version'], label='darcs-exact-version')
+print_stdout(['7za'])
+print_stdout(['flappclient', '--version'])
print_setuptools_ver()
print_py_pkg_ver('setuptools_trial')
print_py_pkg_ver('setuptools_darcs')
print_py_pkg_ver('darcsver')
+print_py_pkg_ver('Twisted', 'twisted')
+print_py_pkg_ver('TwistedCore', 'twisted.python')