M lib/project.nim → lib/project.nim

@@ -60,3 +60,12 @@ prj.packages[alias][key] = val
     notice "  $1 = $2" % [key, $val]
   prj.save
   notice "Package definition '$1' saved." % alias
+
+proc unmap*(prj: var NiftyProject, alias: string) =
+  prj.load
+  if not prj.packages.hasKey alias:
+    warn "Package definition '$1' not found. Nothing to do." % alias
+    return
+  prj.packages.delete(alias)
+  prj.save
+  notice "Package definition '$1' removed." % alias

M nifty.nim → nifty.nim

@@ -74,6 +74,11 @@ if args.len < 2:
       fatal "No alias specified."
       quit(2)
     prj.map(args[1], %opts) 
+  of "unmap":
+    if args.len < 2:
+      fatal "No alias specified."
+      quit(2)
+    prj.unmap(args[1]) 
   else:
     #TODO
     echo usage