From: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Tue, 24 Oct 2017 14:22:58 +0000 (+0100)
Subject: fishdescriptor: wip utility, before rename various variables
X-Git-Tag: archive/debian/6.0.0~1^2~18
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;ds=sidebyside;h=6ebf988ecb4d0246f72b544e04e06ac288714126;p=chiark-utils.git

fishdescriptor: wip utility, before rename various variables

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
---

diff --git a/fishdescriptor/fishdescriptor b/fishdescriptor/fishdescriptor
index 074221c..bdddff2 100755
--- a/fishdescriptor/fishdescriptor
+++ b/fishdescriptor/fishdescriptor
@@ -81,8 +81,18 @@ def implmement_sockinfo(here):
 
     sock.close()
 
+def permute_fds_for_exec():
+    actual_map = { info[0]: intent for intent, info in fdmap.items }
+    for intent, (actual, tdonor, intarget) in fdmap.items():
+        if intent is not None:
+            in_way = actual_map.get(intent)
+            if in_way is not None:
+                moved = os.dup(intent)
+                actual_map[moved] = 
+
 def implement_exec(argl):
-    pass
+    if donor is not None: donor.detach()
+    
 
 def set_donor(pid):
     global donor