Add Python 2.6 support back.

Closes #242.

.travis.yml

@@ -1,6 +1,7 @@
 language: python
 
 python:
+  - 2.6
   - 2.7
 
 install:

CHANGES.md

@@ -3,10 +3,6 @@
 
 ### Release v22.0.0:
 
-#### Deprecation
-
-- Python 2.6 EOL'ed Oct 2013, support dropped. Now requires Python 2.7+.
-
 #### Backwards Incompatible
 
 - install.sh -> install.py

autojump_argparse.py

@@ -0,0 +1 @@
+bin/autojump_argparse.py

bin/autojump

@@ -21,7 +21,6 @@
 
 from __future__ import print_function
 
-from argparse import ArgumentParser
 from difflib import SequenceMatcher
 from itertools import chain
 from math import sqrt
@@ -39,6 +38,8 @@ else:
     from itertools import ifilter
     from itertools import imap
 
+from autojump_argparse import ArgumentParser
+
 from autojump_data import dictify
 from autojump_data import entriefy
 from autojump_data import Entry
@@ -206,7 +207,6 @@ def handle_tab_completion(needle, entries):
                 TAB_SEPARATOR)
 
 
-
 def match_anywhere(needles, haystack, ignore_case=False):
     """
     Matches needles anywhere in the path as long as they're in the same (but
@@ -334,7 +334,7 @@ def print_stats(data, data_path):
     print("\ndata:\t %s" % data_path)
 
 
-def main(args):
+def main(args):  # noqa
     config = set_defaults()
 
     # all arguments are mutually exclusive

bin/autojump_utils.py

@@ -31,14 +31,16 @@ def create_dir(path):
 def decode(string):
     """Converts byte string to Unicode string."""
     if is_python2():
-        return string.decode('utf-8', errors='replace')
+        # Python 2.6 does not support kwargs
+        return string.decode('utf-8', 'replace')
     return string
 
 
 def encode(string):
     """Converts Unicode string to byte string."""
     if is_python2():
-        return string.encode('utf-8', errors='replace')
+        # Python 2.6 does not support kwargs
+        return string.encode('utf-8', 'replace')
     return string
 
 
@@ -192,8 +194,9 @@ def surround_quotes(string):
     Bash has problems dealing with certain paths so we're surrounding all
     path outputs with quotes.
     """
-    if in_bash():
-        return '"{}"'.format(string)
+    if in_bash() and string:
+        # Python 2.6 requres field numbers
+        return '"{0}"'.format(string)
     return string
 
 

install.py

@@ -3,12 +3,12 @@
 
 from __future__ import print_function
 
-from argparse import ArgumentParser
 import os
 import platform
 import shutil
 import sys
 
+from autojump_argparse import ArgumentParser
 
 SUPPORTED_SHELLS = ('bash', 'zsh', 'fish')
 
@@ -74,8 +74,8 @@ def parse_arguments():
     args = parser.parse_args()
 
     if not args.force:
-        if sys.version_info[0] == 2 and sys.version_info[1] < 7:
-            print("Python v2.7+ or v3.0+ required.", file=sys.stderr)
+        if sys.version_info[0] == 2 and sys.version_info[1] < 6:
+            print("Python v2.6+ or v3.0+ required.", file=sys.stderr)
             sys.exit(1)
 
         if get_shell() not in SUPPORTED_SHELLS:
@@ -131,9 +131,9 @@ def print_post_installation_message(etc_dir):
 
 def main(args):
     if args.dryrun:
-        print("\nInstalling autojump to %s (DRYRUN)..." % args.destdir)
+        print("Installing autojump to %s (DRYRUN)..." % args.destdir)
     else:
-        print("\nInstalling autojump to %s ..." % args.destdir)
+        print("Installing autojump to %s ..." % args.destdir)
 
     bin_dir = os.path.join(args.destdir, args.prefix, 'bin')
     etc_dir = os.path.join(args.destdir, 'etc/profile.d')
@@ -148,6 +148,7 @@ def main(args):
     mkdir(zshshare_dir, args.dryrun)
 
     cp('./bin/autojump', bin_dir, args.dryrun)
+    cp('./bin/autojump_argparse.py', bin_dir, args.dryrun)
     cp('./bin/autojump_data.py', bin_dir, args.dryrun)
     cp('./bin/autojump_utils.py', bin_dir, args.dryrun)
     cp('./bin/autojump.sh', etc_dir, args.dryrun)

setup.cfg

@@ -1,6 +1,5 @@
 [flake8]
 filename = *.py,autojump
-exclude = argparse.py,autojump_ipython.py
 ignore = E126
 max-line-length = 79
 max-complexity = 10

tests/autojump_argparse.py

@@ -0,0 +1 @@
+../bin/autojump_argparse.py

tools/autojump_ipython.py

@@ -18,7 +18,7 @@ from subprocess import PIPE
 
 from IPython.core.magic import register_line_magic
 
-ip = get_ipython()
+ip = get_ipython()  # noqa
 
 
 @register_line_magic

uninstall.py

@@ -3,12 +3,13 @@
 
 from __future__ import print_function
 
-from argparse import ArgumentParser
 import os
 import platform
 import shutil
 import sys
 
+from autojump_argparse import ArgumentParser
+
 
 def is_empty_dir(path):
     """