HACKING - add policy to avoid System.Process.Typed

Part of: #269
purebred-mua · Mar 29, 2019 · 90ae5dc · 90ae5dc
1 parent 3b488c9
commit 90ae5dc
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/HACKING b/HACKING
@@ -27,6 +27,11 @@ communication is the key here rather than hacking away.
   - ``Data.Semigroup.<>`` > ``Data.Monoid.<>`` > ``Data.List.++``
   - and so on...
 
+- For executing subprocesses, use only the functions exported
+  from `Purebred.System.Process`.  This is so that output is
+  tainted, indicating that it must be sanitised before use.
+  (The test suite is excepted from this policy.)
+
 
 ### Style