X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=secnet.git;a=blobdiff_plain;f=mtest%2Fcommon.tcl;h=b6fde3e7334daf6338008c17ef7990bb75396445;hp=4fc27e7fff590dfd06a74ba85b470e30aef3ed18;hb=18c3161a86245c322174f83ac37632f3ba03d24a;hpb=2bea97c2975667b9bccfa6fca05d903b7c3811dd

diff --git a/mtest/common.tcl b/mtest/common.tcl
index 4fc27e7..b6fde3e 100644
--- a/mtest/common.tcl
+++ b/mtest/common.tcl
@@ -17,9 +17,26 @@ proc run-mss-userv {user group args} {
 
 proc run-mss {args} { eval [list exec] [mss-program] $args }
 
+proc diff {a b seddery {sedderyb X}} {
+    if {![string compare $sedderyb X]} { set sedderyb $seddery }
+    puts "$a $b $seddery $sedderyb"
+    exec bash -c "
+    	diff -u <( <$a $seddery  ) \\
+        	<( <$b $sedderyb )
+    "
+}
+
+proc diff-output {expected got suffix} {
+    global seddery
+    global tmp
+    diff mtest/$expected$suffix $tmp/$got$suffix $seddery
+}
+
 file mkdir $tmp/groupfiles
 
 set env(PYTHONHASHSEED) 0
 set env(PYTHONBYTECODEBASE) 0
 
+set seddery { sed -n 's/^[ \t]*//; /^[^#]/p' }
+
 prefix_some_path PYTHONPATH .