tests: tests.sh detects directories before trying to execute them

[nit.git] / src / nitpretty.nit

diff --git a/src/nitpretty.nit b/src/nitpretty.nit
index 1d7641d..d759992 100644 (file)
--- a/src/nitpretty.nit
+++ b/src/nitpretty.nit
@@ -56,7 +56,7 @@ end
 
 # Return result from diff between `file1` and `file2`.
 private fun diff(file1, file2: String): String do
-       var p = new IProcess("diff", "-u", file1, file2)
+       var p = new ProcessReader("diff", "-u", file1, file2)
        var res = p.read_all
        p.wait
        p.close
@@ -108,12 +108,11 @@ if toolcontext.opt_skip_empty.value then
 end
 
 for mmodule in mmodules do
-       if not mbuilder.mmodule2nmodule.has_key(mmodule) then
+       var nmodule = mbuilder.mmodule2node(mmodule)
+       if nmodule == null then
                print " Error: no source file for module {mmodule}"
                return
        end
-
-       var nmodule = mbuilder.mmodule2nmodule[mmodule]
        var file = "{dir}/{mmodule.name}.nit"
        var tpl = v.pretty_nmodule(nmodule)
        tpl.write_to_file file