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changeset 12:a5699b110308

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Update environment variable directory instead of string composing.
author Thinker K.F. Li <thinker@codemud.net>
date Tue, 29 Mar 2011 15:21:53 +0800
parents d30e2253c3d6
children 9f0d13830f6c
files shada/pysh.py
diffstat 1 files changed, 8 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/shada/pysh.py	Tue Mar 29 01:30:00 2011 +0800
+++ b/shada/pysh.py	Tue Mar 29 15:21:53 2011 +0800
@@ -50,14 +50,15 @@
     server_addr = server.get_addr()
     ns['PYSHELL_SERVER'] = server_addr
 
-    esc = lambda x: str(x).replace('\\', '\\\\').replace('"', '\\"')
-    env = ';'.join(['export %s="%s"' % (k, esc(v))
-                    for k, v in ns.items()
-                    if isinstance(v, (str, int, float))])
-    
     pid = os.fork()
-    if pid == 0:
-        os.system(env + ';(' + cmd + ')| $py terminate_shell')
+    if pid == 0:                # child
+        for key, value in ns.items():
+            if isinstance(value, (str, int, float)):
+                os.environ[key] = str(value)
+                pass
+            pass
+        
+        os.system('(' + cmd + ')| $py terminate_shell')
         sys.exit(0)
         pass