misc/build_helpers/show-tool-versions.py: get sys.std{out,err}.encoding and 'as'...

diff --git a/misc/build_helpers/show-tool-versions.py b/misc/build_helpers/show-tool-versions.py
index 5d33ca225c9823357c774aa34701e9f72bd2a218..86594da11ae6f4072505ea61da44d385f9a4ea37 100644 (file)
--- a/misc/build_helpers/show-tool-versions.py
+++ b/misc/build_helpers/show-tool-versions.py
@@ -2,12 +2,15 @@
 
 import locale, os, subprocess, sys
 
+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", " ")
+        print "platform:", foldlines(out)
         if hasattr(platform, 'linux_distribution'):
             print "linux_distribution:", repr(platform.linux_distribution())
     except EnvironmentError, le:
@@ -16,52 +19,52 @@ def print_platform():
 
 def print_python_ver():
     print
-    print "python:", sys.version.replace("\n", " "),
-    print ', maxunicode: ' + str(sys.maxunicode),
+    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_locale():
-    cmdlist = ['locale']
+def print_stdout(cmdlist, label=None):
+    print
     try:
         res = subprocess.Popen(cmdlist, stdin=open(os.devnull),
                                stdout=subprocess.PIPE).communicate()[0]
-        print
-        print "locale: ", res.replace("\n", " ")
+        if label is None:
+            label = cmdlist[0]
+        print label + ': ' + foldlines(res)
     except EnvironmentError, le:
         sys.stderr.write("Got exception invoking '%s': %s\n" % (cmdlist[0], le,))
         pass
 
-def print_python_encoding_settings():
+def print_stderr(cmdlist, label=None):
     print
-    print 'stdout.encoding: ' + str(sys.stdout.encoding),
-    print ', stdin.encoding: ' + str(sys.stdin.encoding),
-    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_cmd_ver(cmdlist, label=None):
     try:
         res = subprocess.Popen(cmdlist, stdin=open(os.devnull),
-                               stdout=subprocess.PIPE).communicate()[0]
+                               stderr=subprocess.PIPE).communicate()[1]
         if label is None:
             label = cmdlist[0]
-        print
-        print label + ': ' + res.replace("\n", " ")
+        print label + ': ' + foldlines(res)
     except EnvironmentError, le:
         sys.stderr.write("Got exception invoking '%s': %s\n" % (cmdlist[0], le,))
         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", " ")
+                               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, le:
@@ -69,21 +72,21 @@ def print_as_ver():
         pass
 
 def print_setuptools_ver():
+    print
     try:
         import pkg_resources
         out = str(pkg_resources.require("setuptools"))
-        print
-        print "setuptools:", out.replace("\n", " ")
+        print "setuptools:", foldlines(out)
     except (ImportError, EnvironmentError), le:
         sys.stderr.write("Got exception using 'pkg_resources' to get the version of setuptools: %s\n" % (le,))
         pass
 
 def print_py_pkg_ver(pkgname):
+    print
     try:
         import pkg_resources
         out = str(pkg_resources.require(pkgname))
-        print
-        print pkgname + ': ' + out.replace("\n", " ")
+        print pkgname + ': ' + foldlines(out)
     except (ImportError, EnvironmentError), le:
         sys.stderr.write("Got exception using 'pkg_resources' to get the version of %s: %s\n" % (pkgname, le,))
         pass
@@ -95,17 +98,17 @@ print_platform()
 
 print_python_ver()
 
-print_locale()
+print_stdout(['locale'])
 print_python_encoding_settings()
 
-print_cmd_ver(['buildbot', '--version'])
-print_cmd_ver(['cl'])
-print_cmd_ver(['gcc', '--version'])
-print_cmd_ver(['g++', '--version'])
-print_cmd_ver(['cryptest', 'V'])
-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(['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()