gf implemented

Author: irrationalistic

keymaps/vim-mode.cson

@@ -131,6 +131,8 @@
   'n': 'vim-mode:repeat-search'
   'N': 'vim-mode:repeat-search-backwards'
 
+  'g f': 'vim-mode:open-file-under-cursor'
+
   '%': 'vim-mode:bracket-matching-motion'
 
   '1': 'vim-mode:repeat-prefix'

lib/motions/index.coffee

@@ -2,6 +2,7 @@ Motions = require './general-motions'
 {Search, SearchCurrentWord, BracketMatchingMotion, RepeatSearch} = require './search-motion'
 MoveToMark = require './move-to-mark-motion'
 {Find, Till} = require './find-motion'
+OpenFileUnderCursor = require './open-file-under-cursor'
 
 Motions.Search = Search
 Motions.SearchCurrentWord = SearchCurrentWord
@@ -10,5 +11,6 @@ Motions.RepeatSearch = RepeatSearch
 Motions.MoveToMark = MoveToMark
 Motions.Find = Find
 Motions.Till = Till
+Motions.OpenFileUnderCursor = OpenFileUnderCursor
 
 module.exports = Motions

lib/motions/open-file-under-cursor.coffee

@@ -0,0 +1,54 @@
+{Motion} = require './general-motions'
+path = require 'path'
+{Directory} = require 'atom'
+shell = require 'shell'
+{exec} = require 'child_process'
+
+class OpenFileUnderCursor extends Motion
+  execute: (count) ->
+    ###
+      /usr/bin/test
+      ../../.travis.yml
+      ./search-motion
+      ./index
+      http://github.com
+      https://thing.com/item%20test
+      //github.com
+    ###
+    wordRegex = /[a-z0-9\.\-_\/\\%:]+/i
+    for cursor in @editor.getCursors()
+      range = cursor.getCurrentWordBufferRange wordRegex: wordRegex
+      selectedPath = @editor.getTextInRange range
+
+      # exit early for url match
+      if /^https?:/i.test(selectedPath)
+        return @openUrl selectedPath
+      if /^\/\//i.test(selectedPath)
+        return @openUrl "http:#{selectedPath}"
+
+      if selectedPath[0] isnt '/' and selectedPath[0] isnt '\\'
+        selectedPath = path.join path.dirname(@editor.buffer.file.path), selectedPath
+
+      pathDir = path.dirname selectedPath
+      dir = new Directory pathDir
+      ext = path.extname @editor.buffer.file.path
+      dir.getEntries (err, entries) =>
+        # find any paths that contain the selected path
+        matches = entries.filter (entry) -> entry.path.indexOf(selectedPath) > -1
+        return @loadFile matches[0].path if matches.length is 1
+
+        # if there are other possible matches, try to match on extension
+        extMatches = matches.filter (entry) -> path.extname(entry.path) is ext
+        return @loadFile extMatches[0].path if extMatches.length is 1
+
+  loadFile: (path) -> atom.workspace.open path
+
+  openUrl: (url) ->
+    # pulled from https://github.com/magbicaleman/open-in-browser/blob/master/lib/open-in-browser.coffee
+    process_architecture = process.platform
+    switch process_architecture
+      when 'darwin' then exec "open '#{url}'"
+      when 'linux' then exec "xdg-open '#{url}'"
+      when 'win32' then shell.openExternal url
+
+module.exports = OpenFileUnderCursor

lib/vim-state.coffee

@@ -173,6 +173,7 @@ class VimState
       'search-current-word': (e) => new Motions.SearchCurrentWord(@editor, this)
       'bracket-matching-motion': (e) => new Motions.BracketMatchingMotion(@editor, this)
       'reverse-search-current-word': (e) => (new Motions.SearchCurrentWord(@editor, this)).reversed()
+      'open-file-under-cursor': (e) => new Motions.OpenFileUnderCursor(@editor, this)
 
   # Private: Register multiple command handlers via an {Object} that maps
   # command names to command handler functions.