1 files changed, 124 insertions, 0 deletions
diff --git a/misc/build_helpers/show-tool-versions.py b/misc/build_helpers/show-tool-versions.py
new file mode 100644
index 0000000..c7b05b6
--- /dev/null
+++ b/misc/build_helpers/show-tool-versions.py
@@ -0,0 +1,124 @@
+#! /usr/bin/env python
+
+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:
+        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
+    print "python:", foldlines(sys.version)
+    print 'maxunicode: ' + str(sys.maxunicode)
+
+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("\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 "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("\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 "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, modulename=None):
+    if modulename is None:
+        modulename = pkgname
+
+    print
+    try:
+        import pkg_resources
+        out = str(pkg_resources.require(pkgname))
+        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:
+        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_stdout(['buildbot', '--version'])
+print_stdout(['cl'])
+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_stdout(['flappclient', '--version'])
+print_stdout(['valgrind', '--version'])
+
+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('setuptools_darcs')
+print_py_pkg_ver('darcsver')
+print_py_pkg_ver('Twisted', 'twisted')
+print_py_pkg_ver('TwistedCore', 'twisted.python')