✨ better error handler for file permission denied in copying. fix mor…

…emoban#143

.moban.cd/changelog.yml

@@ -1,6 +1,12 @@
 name: moban
 organisation: moremoban
 releases:
+- changes:
+  - action: Updated
+    details:
+    - "`#143`: moban shall report permission error and continue the rest of the copying task."
+  date: unreleased
+  version: 0.3.6
 - changes:
   - action: Updated
     details:

.moban.cd/moban.yml

@@ -3,8 +3,8 @@ organisation: moremoban
 author: C. W.
 contact: wangc_2011@hotmail.com
 license: MIT
-version: 0.3.5
-current_version: 0.3.5
+version: 0.3.6
+current_version: 0.3.6
 release: 0.3.5
 branch: master
 command_line_interface: "moban"

CHANGELOG.rst

@@ -1,6 +1,15 @@
 Change log
 ================================================================================
 
+0.3.6 - unreleased
+--------------------------------------------------------------------------------
+
+Updated
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+#. `#143 <https://github.com/moremoban/moban/issues/143>`_: moban shall report
+   permission error and continue the rest of the copying task.
+
 0.3.5 - 10-12-2018
 --------------------------------------------------------------------------------
 

docs/conf.py

@@ -30,7 +30,7 @@
 # The short X.Y version
 version = u'0.3.5'
 # The full version, including alpha/beta/rc tags
-release = u'0.3.5'
+release = u'0.3.6'
 
 
 # -- General configuration ---------------------------------------------------

moban/_version.py

@@ -1,2 +1,2 @@
-__version__ = "0.3.5"
+__version__ = "0.3.6"
 __author__ = "C. W."

moban/copier.py

@@ -88,8 +88,11 @@ def _copy(self, src_path, dest):
         if dest_folder:
             utils.mkdir_p(dest_folder)
         reporter.report_copying(src_path, dest)
-        shutil.copy(src_path, dest)
-        self._count = self._count + 1
+        try:
+            shutil.copy(src_path, dest)
+            self._count = self._count + 1
+        except PermissionError:
+            reporter.report_error_message("No permission to write %s" % dest)
 
     def _increment_file_count(self):
         self._file_count += 1

moban/utils.py

@@ -103,8 +103,8 @@ def expand_directories(file_list, template_dirs):
                 break
         if os.path.isdir(true_template_file):
             for file_name in os.listdir(true_template_file):
-                template_file = '/'.join([template_file, file_name])
-                template_file = template_file.replace('\\', '/')
+                template_file = "/".join([template_file, file_name])
+                template_file = template_file.replace("\\", "/")
                 base_output_name, _ = os.path.splitext(file_name)
                 yield (
                     (

setup.py

@@ -13,7 +13,7 @@
 
 NAME = 'moban'
 AUTHOR = 'C. W.'
-VERSION = '0.3.5'
+VERSION = '0.3.6'
 EMAIL = 'wangc_2011@hotmail.com'
 LICENSE = 'MIT'
 ENTRY_POINTS = {

tests/test_copier.py

@@ -32,6 +32,16 @@ def test_copy_files_file_not_found(self, reporter):
             "copier-test-not-found.csv cannot be found"
         )
 
+    @patch("moban.reporter.report_error_message")
+    def test_no_permission_to_write(self, reporter):
+        copier = Copier([os.path.join("tests", "fixtures")])
+        file_list = [{"/tmp/test_cannot_write": "copier-test01.csv"}]
+        self.fake_copy.side_effect = PermissionError
+        copier.copy_files(file_list)
+        reporter.assert_called_with(
+            "No permission to write /tmp/test_cannot_write"
+        )
+
     def test_number_of_files(self):
         copier = Copier([os.path.join("tests", "fixtures")])
         file_list = [{"/tmp/test": "copier-test04.csv"}]

tests/test_hash_store.py

@@ -1,9 +1,10 @@
 import os
 import sys
 
-from moban.hashstore import HashStore
 from nose import SkipTest
 
+from moban.hashstore import HashStore
+
 
 class TestHashStore:
     def setUp(self):
@@ -79,8 +80,8 @@ def test_dest_file_file_permision_changed(self):
         Save as above, but this time,
         the generated file had file permision change
         """
-        if sys.platform == 'win32':
-            raise SkipTest('No actual chmod on windows')
+        if sys.platform == "win32":
+            raise SkipTest("No actual chmod on windows")
         hs = HashStore()
         flag = hs.is_file_changed(*self.fixture)
         if flag:

tests/test_utils.py

@@ -4,8 +4,9 @@
 from shutil import rmtree
 
 from mock import patch
-from nose.tools import eq_, raises
 from nose import SkipTest
+from nose.tools import eq_, raises
+
 from moban.utils import (
     mkdir_p,
     get_repo_name,
@@ -27,8 +28,8 @@ def create_file(test_file, permission):
 
 
 def test_file_permission_copy():
-    if sys.platform == 'win32':
-        raise SkipTest('No actual chmod on windows')
+    if sys.platform == "win32":
+        raise SkipTest("No actual chmod on windows")
     test_source = "test_file_permission_copy1"
     test_dest = "test_file_permission_copy2"
     create_file(test_source, 0o046)
@@ -48,8 +49,8 @@ def test_file_permissions_file_not_found():
 
 
 def test_file_permission_copy_symlink():
-    if sys.platform == 'win32':
-        raise SkipTest('No symlink on windows')
+    if sys.platform == "win32":
+        raise SkipTest("No symlink on windows")
     test_source = "test_file_permission_copy1"
     test_dest = "test_file_permission_copy2"
     test_symlink = "test_file_permission_symlink"
@@ -98,13 +99,7 @@ def test_expand_dir():
     file_list = [("template-tests", "abc", "abc")]
     template_dirs = [os.path.join("tests", "fixtures")]
     results = list(expand_directories(file_list, template_dirs))
-    expected = [
-        (
-            "template-tests/a.jj2",
-            "abc",
-            os.path.join("abc", "a"),
-        )
-    ]
+    expected = [("template-tests/a.jj2", "abc", os.path.join("abc", "a"))]
     eq_(results, expected)