# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1444801565 25200
# Node ID a65f04ddbea2194e0e3eb5b71e6980ccc0da20e2
# Parent  8073ae8cb16421fdad5e3f31e10eb2ec72732d52
showconfig: Don't crash when the whole config should be shown.

diff -r 8073ae8cb164 -r a65f04ddbea2 piecrust/commands/builtin/info.py
--- a/piecrust/commands/builtin/info.py	Sat Oct 10 23:02:40 2015 -0700
+++ b/piecrust/commands/builtin/info.py	Tue Oct 13 22:46:05 2015 -0700
@@ -35,7 +35,11 @@
                 nargs='?')
 
     def run(self, ctx):
-        show = ctx.app.config.get(ctx.args.path)
+        if ctx.args.path:
+            show = ctx.app.config.get(ctx.args.path)
+        else:
+            show = ctx.app.config.getAll()
+
         if show is not None:
             if isinstance(show, (dict, list)):
                 import yaml
diff -r 8073ae8cb164 -r a65f04ddbea2 tests/cli/test_showconfig.yaml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/cli/test_showconfig.yaml	Tue Oct 13 22:46:05 2015 -0700
@@ -0,0 +1,3 @@
+---
+args: showconfig
+
diff -r 8073ae8cb164 -r a65f04ddbea2 tests/conftest.py
--- a/tests/conftest.py	Sat Oct 10 23:02:40 2015 -0700
+++ b/tests/conftest.py	Tue Oct 13 22:46:05 2015 -0700
@@ -149,7 +149,7 @@
             argv = argv.split(' ')
 
         expected_code = self.spec.get('code', 0)
-        expected_out = self.spec.get('out', '')
+        expected_out = self.spec.get('out', None)
 
         with mock_fs_scope(fs):
             memstream = io.StringIO()
@@ -165,10 +165,11 @@
 
             assert expected_code == exit_code
 
-            actual_out = memstream.getvalue()
-            if self.spec.get('replace_out_path_sep'):
-                expected_out = expected_out.replace('/', os.sep)
-            assert expected_out == actual_out
+            if expected_out is not None:
+                actual_out = memstream.getvalue()
+                if self.spec.get('replace_out_path_sep'):
+                    expected_out = expected_out.replace('/', os.sep)
+                assert expected_out == actual_out
 
     def reportinfo(self):
         return self.fspath, 0, "bake: %s" % self.name