From d11c0ac819a7509332f5277099ad2b6e969c8414 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 11 Jun 2008 03:37:55 +0000
Subject: Use spawn() instead of system().

svn path=/main/trunk/; revision=10642
---
 bin/dispatch-conf | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'bin/dispatch-conf')

diff --git a/bin/dispatch-conf b/bin/dispatch-conf
index ec19e1e4d..8ae055565 100755
--- a/bin/dispatch-conf
+++ b/bin/dispatch-conf
@@ -217,10 +217,12 @@ class dispatch:
             while 1:
                 clear_screen()
                 if show_new_diff:
-                    os.system((self.options['diff']) % (conf['new'], mrgconf))
+                    cmd = self.options['diff'] % (conf['new'], mrgconf)
+                    spawn_shell(cmd)
                     show_new_diff = 0
                 else:
-                    os.system((self.options['diff']) % (conf['current'], newconf))
+                    cmd = self.options['diff'] % (conf['current'], newconf)
+                    spawn_shell(cmd)
 
                 print
                 print '>> (%i of %i) -- %s' % (count, len(confs), conf ['current'])
@@ -392,6 +394,20 @@ def clear_screen():
         pass
     os.system("clear 2>/dev/null")
 
+from portage.process import find_binary, spawn
+shell = os.environ.get("SHELL")
+if not shell or not os.access(shell, os.EX_OK):
+    shell = find_binary("sh")
+
+def spawn_shell(cmd):
+    if shell:
+        spawn([shell, "-c", cmd], env=os.environ,
+            fd_pipes = {  0 : sys.stdin.fileno(),
+                          1 : sys.stdout.fileno(),
+                          2 : sys.stderr.fileno()})
+    else:
+        os.system(cmd)
+
 # run
 d = dispatch ()
 
-- 
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