Python 3

.gitignore

@@ -1,3 +1,4 @@
+.tox/
 *.clouseau
 *.swn
 *.egg-info

.travis.yml

@@ -1,8 +1,8 @@
 language: python
 python:
-  - "2.7"
+        - 2.7
+        - 3.6
 install:
-  - pip install -r requirements.txt
+  - pip install -r requirements.txt 
 script:
-  - pip freeze
-  - nosetests -d
+  - nosetests

README.md

@@ -16,6 +16,7 @@ See the **Get Involved** section at the end of this readme to see the current st
  - Unix-based OS, such as Mac or Linux (Windows support is unclear at this time.) 
  - [git](http://git-scm.com/)
  - [Python 2.7](https://www.python.org/download/releases/2.7/)
+ or [Python 3.4](https://www.python.org/downloads/release/python-343/)
  - [virtualenv](https://virtualenv.pypa.io/en/latest/)
 
 See the [requirements.txt](requirements.txt) file for additional dependencies to be installed in the quick setup.

clouseau/clients/abstract.py

@@ -1,11 +1,11 @@
+from builtins import object
 
 from abc import ABCMeta, abstractmethod
+from future.utils import with_metaclass
 
 
 
-class AbstractClient:
-    __metaclass__ = ABCMeta
-
+class AbstractClient(with_metaclass(ABCMeta, object)):
     @abstractmethod
     def render(self,data):
         """

clouseau/clients/console.py

@@ -1,10 +1,13 @@
-from abstract import AbstractClient
+from __future__ import absolute_import
+from .abstract import AbstractClient
 from jinja2 import Template, Environment, PackageLoader
-from colors import *
+from .colors import *
+import codecs
 import re
 import subprocess
 import sys
 import os
+import tempfile
 
 class ConsoleClient(AbstractClient):
     """
@@ -62,20 +65,18 @@ def render(self, terms, data):
                                     #m[1] = m[1].replace(term, orange_bg(term) )
 
 
-
-
-        data_to_render = template.render(data=data)
+        scratchfile_handle, scratchfile_path = tempfile.mkstemp()
+        rendered = template.render(data=data)
+
+        with codecs.open(scratchfile_path, 'w', 'utf-8') as scratchfile:
+            scratchfile.write(rendered)
 
         try:
-            pager = subprocess.Popen(['less', '-F', '-R', '-S', '-X', '-K'], stdin=subprocess.PIPE, stdout=sys.stdout)
-            lines = data_to_render.split('\n')
-            for line in lines:
-                pager.stdin.write( line.encode('utf-8') + '\n' )
-            pager.stdin.close()
-            pager.wait()
+            subprocess.call(['less', '-F', '-R', '-S', '-X', '-K'], stdin=scratchfile_handle)
         except KeyboardInterrupt:
             pass
-
+        finally:
+            os.remove(scratchfile_path)
 
 
 

clouseau/clients/console_thin.py

@@ -1,4 +1,6 @@
-from abstract import AbstractClient
+from __future__ import print_function
+from __future__ import absolute_import
+from .abstract import AbstractClient
 from jinja2 import Template, Environment, PackageLoader
 
 class ConsoleThinClient(AbstractClient):
@@ -19,4 +21,4 @@ def render(self, terms, data):
         template = env.get_template('console_thin.html')
 
         data_to_render = template.render(data=data, has_matches=len(matches) > 0)
-        print data_to_render
+        print(data_to_render)

clouseau/clouseau.py

@@ -1,3 +1,6 @@
+from __future__ import print_function
+from __future__ import absolute_import
+from builtins import object
 #! /usr/bin/env python
 # -*- coding: utf-8 -*-
 #
@@ -9,17 +12,17 @@
 import pprint
 import sys
 import subprocess
-from clients import *
-from clients.colors import *
-from parser import Parser
-from commit_parser import CommitParser
-from terms_collector import TermsCollector
-from clouseau_model import ClouseauModel
+from .clients import *
+from .clients.colors import *
+from .parser import Parser
+from .commit_parser import CommitParser
+from .terms_collector import TermsCollector
+from .clouseau_model import ClouseauModel
 
 
 VERSION='0.2.0'
 
-class Clouseau:
+class Clouseau(object):
     """
     Wrap and delegate
     """
@@ -41,7 +44,7 @@ def main(self , _args, client):
         if(not args['skip']):
             self.clone_repo( args['url'], args['repo_dir'] ) 
         else:
-            print blue( 'Skipping git-clone or git-pull as --skip was found on the command line.' )
+            print(blue( 'Skipping git-clone or git-pull as --skip was found on the command line.' ))
 
         if args['revlist'] != None and args['revlist'] != 'all':
             parser = CommitParser()
@@ -61,14 +64,14 @@ def clone_repo(self, url, destination):
             _out = subprocess.check_output(['git', 'clone', url, destination])        
 
         except subprocess.CalledProcessError:
-            print blue( "Directory, %s, exits. Trying git-pull instead of clone." % destination )
+            print(blue( "Directory, %s, exits. Trying git-pull instead of clone." % destination ))
             _out = subprocess.check_output(['git', '--git-dir=%s/.git' % destination, 'pull'])       
-            print smoke( "Git says: %s" % _out )
+            print(smoke( "Git says: %s" % _out ))
             return _out
 
         except :
             e = sys.exc_info()[0]
-            print red( 'Problem writing to destination: %s' % destination ) 
+            print(red( 'Problem writing to destination: %s' % destination )) 
             raise
 
         return _out
@@ -83,7 +86,8 @@ def parse_args( self, arguments ):
         _pattern_path = os.path.join( _dir, _default_pattern_file )
         _temp = os.path.join( _dir, "../temp")
 
-        p = arse.ArgumentParser (prog="clouseau", description="  Clouseau: A silly git inspector", version=VERSION)
+        p = arse.ArgumentParser (prog="clouseau", description="  Clouseau: A silly git inspector")
+        p.add_argument('--version', action='version', version=VERSION)
         p.add_argument('--url', '-u', required=True,  action="store", dest="url",
                         help="The fully qualified git URL (http://www.kernel.org/pub/software/scm/git/docs/git-clone.html)")
         p.add_argument('--term', '-t', required=False, action="store", dest="term",

clouseau/clouseau_model.py

@@ -1,3 +1,4 @@
+from builtins import object
 #! /usr/bin/env python
 # -*- coding: utf-8 -*-
 #

clouseau/commit_parser.py

@@ -1,14 +1,17 @@
+from __future__ import print_function
+from __future__ import absolute_import
+from builtins import object
 
 import os
 import sys
 import re
 import subprocess
 import pprint
-from clouseau_model import ClouseauModel
+from .clouseau_model import ClouseauModel
 
 
 # -----------------------------------------------------------------------------------------------
-class CommitParser:
+class CommitParser(object):
     """
     Converts git-show's stdout to Python dictionary for any commit messages and file changes that match the terms in the patterns files
     """
@@ -25,7 +28,7 @@ def parse( self, terms, repo, revlist, clouseau_model, **kwargs ):
         for rev in revlist.strip().split(' '):
             output = self.get_commit(git_dir, rev)
             if output.strip() == '':
-                print "WARNING: No output was returned from git for commit [%s]. Ensure the commit exists" % rev
+                print("WARNING: No output was returned from git for commit [%s]. Ensure the commit exists" % rev)
             else:
                 self.parse_commit( terms, output, clouseau_model )
 
@@ -38,7 +41,7 @@ def get_commit(self, git_dir, commit):
         git_show = subprocess.Popen(git_show_cmd, stderr=subprocess.PIPE, stdout=subprocess.PIPE) # , cwd=git_dir
         (out,err) = git_show.communicate()
         if err:
-            print "ERROR running git command [%s]: %s" % (git_show_cmd, err)
+            print("ERROR running git command [%s]: %s" % (git_show_cmd, err))
 
         return out
 

clouseau/parser.py

@@ -1,11 +1,13 @@
+from builtins import str
+from builtins import object
 
 import os
 import sys
 import re
 import subprocess
 
 # -----------------------------------------------------------------------------------------------
-class Parser:    
+class Parser(object):    
     """
     Converts git-grep's stdout to Python dictionary
     """
@@ -60,32 +62,32 @@ def search( self, git_dir, terms, revlist, clouseau ):
                                          stdout=subprocess.PIPE)
 
             (out,err) = git_grep.communicate()
-
+            
             clouseau.update( {term: {}}  )
 
-            for line in out.split('\n'):
+            for line in out.split(b'\n'):
                 # We don't  know how a lot of the data is encoded, so make sure it's utf-8 before 
                 # processing
                 if line == '':
                     continue
                 try:
-                    line = unicode( line, 'utf-8' ) 
+                    line = str( line, 'utf-8' ) 
                 except UnicodeDecodeError:
-                    line = unicode( line, 'latin-1' ) 
+                    line = str( line, 'latin-1' ) 
 
 
                 if file_name_heading.match( line ):
                     title = line.split(':', 1)[1]
                     title = line.replace('/','_')
                     title = title.replace('.','_').strip()
                     _src = line.strip().encode('utf-8')
-                    _srca = _src.split(':', 1)
+                    _srca = _src.split(b':', 1)
                     clouseau[term][title] = {'src' : _srca[1] }
                     clouseau[term][title]['refspec'] =  _srca[0]
                     git_log_cmd = subprocess.Popen( ['git', '--git-dir', git_dir, 'log', _srca[0] , '-1'],\
                             stderr=subprocess.PIPE, stdout=subprocess.PIPE )
                     git_log = git_log_cmd.communicate()[0]
-                    clouseau[term][title]['git_log'] = [ x.strip() for x in git_log.split('\n') if x != '' ]
+                    clouseau[term][title]['git_log'] = [ x.strip() for x in git_log.split(b'\n') if x != '' ]
                     #clouseau[term][title] = {'ref' : _srca[0] }
                     clouseau[term][title]['matched_lines'] = []
                     continue

clouseau/terms_collector.py

@@ -1,9 +1,10 @@
+from builtins import object
 import os
 import sys
 
 
 # -----------------------------------------------------------------------------------------------
-class TermsCollector:
+class TermsCollector(object):
     """
     Collects all search terms from the patterns files
     """

requirements.txt

@@ -1,3 +1,4 @@
 jinja2
 nose
 nose-progressive
+future

setup.cfg

@@ -1,4 +1,3 @@
 [nosetests]
 verbosity=2
 nocapture=1
-with-progressive=1

setup.py

@@ -18,7 +18,7 @@
     'download_url': 'http://tbd.com',
     'author_email': 'bill@if.io',
     'version': '0.2.0',
-    'install_requires': ['jinja2','nose','nose-progressive'],
+    'install_requires': ['jinja2','nose'],
     'packages': ['clouseau','tests'],
     'package_data': {'clouseau': ['clients/*.py', 'patterns/*.txt', 'templates/*.html']},
     'py_modules': [],

tests/clouseau_tests.py

@@ -54,7 +54,7 @@ def commit_parser_merge_only_test():
     terms = TermsCollector().collect_terms('clouseau/patterns/default.txt', None)
     model = ClouseauModel('https://github.com/cfpb/clouseau', terms)
     parser.parse_commit(terms, commit_output.read(), model)
-    exec_in_commit = model.model['exec'].keys()[0]
+    exec_in_commit = list(model.model['exec'].keys())[0]
     eq_(1, model.model['exec'][exec_in_commit]['matched_lines'][0][0])
     eq_('Commit Message', model.model['exec'][exec_in_commit]['src'])
 

tests/color_tests.py

@@ -1,27 +1,28 @@
 #! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
+from __future__ import print_function
 from clouseau.clients import colors
 
 
 
 
-print dir( colors )
+print(dir( colors ))
 
 for c in colors.codes:
-    print colors.color( c, c )
+    print(colors.color( c, c ))
 
 
-print colors.ok()
-print colors.fail()
+print(colors.ok())
+print(colors.fail())
 
-print colors.ok( 'OK with text' )
-print colors.fail( 'Fail with text' )
+print(colors.ok( 'OK with text' ))
+print(colors.fail( 'Fail with text' ))
 
 
 print ('-------------------')
 
-print colors.gray('Gray Text')
+print(colors.gray('Gray Text'))
 
 
 

tests/integration_tests.py

@@ -1,3 +1,4 @@
+from __future__ import print_function
 import os
 from nose.tools import *
 from clouseau.clouseau import Clouseau
@@ -15,7 +16,7 @@ def console_client_test():
     terms = ['password']
     args = ['-u', 'https://github.com/virtix/cato.git']
     parsed = clouseau.parse_args( args )
-    print parsed
+    print(parsed)
     ids = parser.parse( terms=terms, repo=parsed['repo_dir'], revlist=parsed['revlist'],
                         before=parsed['before'], after=parsed['after'], author=parsed['author'],
                         github_url=parsed['github_url'])

tox.ini

@@ -0,0 +1,6 @@
+[tox]
+envlist=py27,py36,py37
+
+[testenv]
+deps=-rrequirements.txt
+commands=nosetests