Removed Sublime Text 2 support

Author: davidpeckham

Filter Lines.py

@@ -7,14 +7,6 @@
 import sublime_plugin
 
 
-st_version = 2
-if sublime.version() == '' or int(sublime.version()) > 3000:
-    st_version = 3
-
-
-imap = itertools.imap if st_version == 2 else map
-
-
 def match_line(needle, haystack, search_type, case_sensitive, invert_search = False):
     if invert_search:
         return not search_line(needle, haystack, search_type, case_sensitive)
@@ -113,8 +105,6 @@ def filter_to_new_buffer(self, edit, needle, search_type, case_sensitive,
         results_view.set_name('Filter Results')
         results_view.set_scratch(True)
         results_view.settings().set('word_wrap', self.view.settings().get('word_wrap'))
-        if st_version == 2:
-            results_edit = results_view.begin_edit()
 
         # get non-empty selections
         # regions = [s for s in self.view.sel() if not s.empty()]
@@ -126,7 +116,7 @@ def filter_to_new_buffer(self, edit, needle, search_type, case_sensitive,
 
         if separator is None:
             lines = (self.view.split_by_newlines(r) for r in regions)
-            lines = imap(self.view.substr,
+            lines = map(self.view.substr,
                          itertools.chain.from_iterable(lines))
         else:
             lines = itertools.chain.from_iterable(
@@ -141,24 +131,15 @@ def filter_to_new_buffer(self, edit, needle, search_type, case_sensitive,
                     line += '\n'
                 text += line
 
-        if st_version == 2:
-            results_view.insert(results_edit, results_view.size(), text)
-        else:
-            results_view.run_command(
-                'append', {'characters': text, 'force': True,
-                           'scroll_to_end': False})
+        results_view.run_command(
+            'append', {'characters': text, 'force': True,
+                       'scroll_to_end': False})
 
         if results_view.size() > 0:
             results_view.set_syntax_file(self.view.settings().get('syntax'))
         else:
             message = 'Filtering lines for "%s" %s\n\n0 matches\n' % (needle, '(case-sensitive)' if case_sensitive else '(not case-sensitive)')
-            if st_version == 2:
-                results_view.insert(results_edit, results_view.size(), message)
-            else:
-                results_view.run_command('append', { 'characters': message, 'force': True, 'scroll_to_end': False })
-
-        if st_version == 2:
-            results_view.end_edit(results_edit)
+            results_view.run_command('append', { 'characters': message, 'force': True, 'scroll_to_end': False })
 
     def filter_in_place(self, edit, needle, search_type, case_sensitive, invert_search):
         # get non-empty selections

README.md

@@ -1,49 +1,14 @@
 # Filter Lines
 
-A Sublime Text plugin that filters lines containing a string or matching a regular expression. Searches are case sensitive by default and use the Python regular expression syntax.
+Quickly find all lines matching a string or regular expression in Sublime Text 3.
 
-Works with Sublime Text 2 and 3.
-
-* [How to install](#how-to-install)
-* [Available actions](#available-actions)
-* [Feedback](#feedback)
-* [Demo](#demo)
-
-## How to install ##
-
-### Package Control ###
-
-Install Will Bond's [Package Control](https://sublime.wbond.net/installation), and then:
-
-* In the Command Palette, choose `Package Control: Install Package`
-* Search for `Filter Lines` and install it
-
-### Github ###
-
-Go to your Sublime Text "Packages" directory (`Preferences` / `Browse Packages...`).
-
-Then clone this GitHub repository:
-
-    $ git clone https://github.com/davidpeckham/FilterLines.git "Filter Lines"
-
-## Available actions ##
-
-* Edit > Line > Filter With Regex:  <kbd>⌘+K</kbd> <kbd>⌘+R</kbd>
-* Edit > Line > Filter With String:  <kbd>⌘+K</kbd> <kbd>⌘+S</kbd>
+* Edit > Line > Filter With Regex  <kbd>⌘+K</kbd> <kbd>⌘+R</kbd>
+* Edit > Line > Filter With String  <kbd>⌘+K</kbd> <kbd>⌘+S</kbd>
 * Edit > Code Folding > Fold With Regex
 * Edit > Code Folding > Fold With String
 
 On Windows and Linux, press the <kbd>ctrl</kbd> key instead of the <kbd>⌘</kbd> key.
 
-## Preferences ##
-
-* `case_sensitive_regex_search`:  set this to true to make regex search case-sensitive (default is true)
-* `case_sensitive_string_search`:  set this to true to make string search case-sensitive (default is false)
-* `use_new_buffer_for_filter_results`:  set this to false to overwrite the current buffer
-* `preserve_search`:  if true, remembers your latest search string or regex and uses it for your next search
-* `invert_search`:  if true, find lines that do not match (useful when progressively eliminating noise in log files)
-* `custom_separator`:  If true, show an input to specify a regex separator (instead of using line separator)
-
 ## Feedback ##
 
 * https://github.com/davidpeckham/FilterLines/issues
@@ -52,7 +17,6 @@ On Windows and Linux, press the <kbd>ctrl</kbd> key instead of the <kbd>⌘</kbd
 
 ![Filter Lines Demo](https://dl.dropboxusercontent.com/u/44889921/filter_lines_demo.gif)
 
-
 ## Thanks ##
 
 Filter Lines is based on a Sublime Text 2 [plugin tutorial by Daniel Beck](http://superuser.com/questions/452189/how-can-i-filter-a-file-for-lines-containing-a-string-in-sublime-text-2). If you want to write a plugin, Daniel's tutorial is a good place to start.