[PATCH] setup.py: Workaround for missing bz2 module in IronPython
Zachary Gramana
zgramana at pottsconsultinggroup.com
Mon May 9 09:01:45 CDT 2011
# HG changeset patch
# User Zachary Gramana <zgramana at pottsconsultinggroup.com>
# Date 1304949224 14400
# Node ID 1f6b3f2388e5e029999a0b17014f0eaa8dd1641b
# Parent 7733e9df43db0a011c866446350c68529e8ecd7c
setup.py: Workaround for missing bz2 module in IronPython
IronPython does not provide the bz2 module on its own. This patch skips
importing the bz2 module.
diff -r 7733e9df43db -r 1f6b3f2388e5 setup.py
--- a/setup.py Mon May 09 09:38:37 2011 -0400
+++ b/setup.py Mon May 09 09:53:44 2011 -0400
@@ -4,7 +4,7 @@
# 'python setup.py install', or
# 'python setup.py --help' for more options
-import sys
+import sys, os
if not hasattr(sys, 'version_info') or sys.version_info < (2, 4, 0,
'final'):
raise SystemExit("Mercurial requires Python 2.4 or later.")
@@ -36,13 +36,21 @@
raise SystemExit(
"Couldn't import standard zlib (incomplete Python install).")
-try:
- import bz2
-except:
- raise SystemExit(
- "Couldn't import standard bz2 (incomplete Python install).")
+# The base IronPython distribution (as of 2.7.1) doesn't support bz2
+ try:
+ isIronPython = os.path.split(sys.executable)[1] == "ipy.exe"
+ pass
+else:
+ if isIronPython:
+ print "(IronPython detected. Skipping bz2 import.)"
+ else:
+ try:
+ import bz2
+ except:
+ raise SystemExit(
+ "Couldn't import standard bz2 (incomplete Python
install).")
-import os, subprocess, time
+import subprocess, time
import shutil
import tempfile
from distutils import log
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