loader: sort files in scanning to force determinism

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/loader.nit b/src/loader.nit
index 0ae8ff0..aa88cdc 100644 (file)
--- a/src/loader.nit
+++ b/src/loader.nit
@@ -130,6 +130,7 @@ redef class ModelBuilder
                        if stat != null and stat.is_dir then
                                self.toolcontext.info("look in directory {a}", 2)
                                var fs = a.files
+                               alpha_comparator.sort(fs)
                                # Try each entry as a group or a module
                                for f in fs do
                                        var af = a/f
@@ -539,7 +540,9 @@ redef class ModelBuilder
                var p = mgroup.filepath
                # a virtual group has nothing to scan
                if p == null then return
-               for f in p.files do
+               var files = p.files
+               alpha_comparator.sort(files)
+               for f in files do
                        var fp = p/f
                        var g = identify_group(fp)
                        # Recursively scan for groups of the same package