Implement test -e and test -h (#45)

oilshell · Oct 9, 2017 · b01362ddcbe411c063362ccb6345249da87ccdc5 · b01362d
1 parent 116879b
commit b01362ddcbe411c063362ccb6345249da87ccdc5
Unified Split

Showing with 6 additions and 0 deletions.

+6 −0 core/expr_eval.py
diff --git a/core/expr_eval.py b/core/expr_eval.py
@@ -485,6 +485,9 @@ def Eval(self, node):
          #self._AddErrorContext("Error from stat(%r): %s" % (s, e))
          return False

+        if op_id == Id.BoolUnary_e:
+          return True
+
        if op_id == Id.BoolUnary_f:
          return stat.S_ISREG(mode)

@@ -500,6 +503,9 @@ def Eval(self, node):
        if op_id == Id.BoolUnary_w:
          return os.access(s, os.W_OK)

+        if op_id == Id.BoolUnary_h:
+          return stat.S_ISLNK(mode)
+
        raise NotImplementedError(op_id)

      if arg_type == OperandType.Str: