Made some changes to ensure compatibility in Python 2 with gettext.

The gettext.install() functions supplies a way to force it to return
unicode which helps with compatibility between Python 2 & 3. To make it
work properly when merging those returned string with strings in the
different modules of gitinspector we also had to do some changes to make
sure all string literals are in unicode.

gitinspector/comment.py

@@ -17,6 +17,8 @@
 # You should have received a copy of the GNU General Public License
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
+from __future__ import unicode_literals
+
 __comment_begining__ = {"java": "/*", "c": "/*", "cpp": "/*", "h": "/*", "hpp": "/*", "html": "<!--", "php": "/*",
                         "py": "\"\"\"", "glsl": "/*", "rb": "=begin", "js": "/*", "sql": "/*", "xml": "<!--"}
 

gitinspector/extensions.py

@@ -18,6 +18,7 @@
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import print_function
+from __future__ import unicode_literals
 from outputable import Outputable
 import terminal
 import textwrap

gitinspector/filtering.py

@@ -18,6 +18,7 @@
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import print_function
+from __future__ import unicode_literals
 from outputable import Outputable
 import terminal
 import textwrap
@@ -44,7 +45,7 @@ def set_filtered(file_name):
 				return True
 	return False
 
-__filtering_info_text__ = _("The following files were excluded from the statistics due to the"
+__filtering_info_text__ = _("The following files were excluded from the statistics due to the "
                             "specified exclusion patterns")
 
 class Filtering(Outputable):

gitinspector/format.py

@@ -18,6 +18,7 @@
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import print_function
+from __future__ import unicode_literals
 import version
 import base64
 import basedir

gitinspector/gitinspector.py

@@ -19,6 +19,7 @@
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import print_function
+from __future__ import unicode_literals
 
 import localization
 localization.init()

gitinspector/help.py

@@ -18,6 +18,7 @@
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import print_function
+from __future__ import unicode_literals
 from extensions import __default_extensions__
 from format import __available_formats__
 import sys

gitinspector/interval.py

@@ -18,6 +18,8 @@
 # You should have received a copy of the GNU General Public License
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
+from __future__ import unicode_literals
+
 __since__ = ""
 
 __until__ = ""

gitinspector/localization.py

@@ -18,6 +18,7 @@
 # You should have received a copy of the GNU General Public License
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
+from __future__ import unicode_literals
 import gettext
 import locale
 import os
@@ -38,4 +39,4 @@ def init():
 	except IOError:
 		translation = gettext.NullTranslations()
 
-	translation.install()
+	translation.install(True)

gitinspector/missing.py

@@ -18,6 +18,7 @@
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import print_function
+from __future__ import unicode_literals
 from outputable import Outputable
 import interval
 import os

gitinspector/outputable.py

@@ -18,17 +18,18 @@
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import print_function
+from __future__ import unicode_literals
 import format
 
 class Outputable(object):
 	def output_html(self):
-		print(_("HTML output not yet supported in \"") + self.__class__.__name__ + "\".")
+		print(_("HTML output not yet supported in") + " \"" + self.__class__.__name__ + "\".")
 
 	def output_text(self):
-		print(_("Text output not yet supported in \"") + self.__class__.__name__ + "\".")
+		print(_("Text output not yet supported in") + " \"" + self.__class__.__name__ + "\".")
 
 	def output_xml(self):
-		print(_("XML output not yet supported in \"") + self.__class__.__name__ + "\".")
+		print(_("XML output not yet supported in") + " \"" + self.__class__.__name__ + "\".")
 
 def output(outputable):
 	if format.get_selected() == "html":

gitinspector/responsibilities.py

@@ -18,6 +18,7 @@
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import print_function
+from __future__ import unicode_literals
 from outputable import Outputable
 import blame
 import terminal

gitinspector/timeline.py

@@ -18,6 +18,7 @@
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import print_function
+from __future__ import unicode_literals
 from outputable import Outputable
 import datetime
 import terminal

gitinspector/version.py

@@ -18,6 +18,7 @@
 # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
 
 from __future__ import print_function
+from __future__ import unicode_literals
 
 import localization
 localization.init()