Merge pull request #225 from sarangjo/master

Add existing command information to README

CHANGELOG.md

@@ -1,5 +1,7 @@
 ## (unpublished)
 
+* Fix `:enew` not working ([#215](https://github.com/lloeki/ex-mode/pull/215))
+
 ## 0.18.0
 
 * Add Gdefault support ([#191](https://github.com/lloeki/ex-mode/pull/191))

README.md

@@ -30,7 +30,34 @@ atom.packages.onDidActivatePackage (pack) ->
     Ex.registerAlias 'Wq', 'wq'
 ```
 
-See `lib/ex.coffee` for some examples commands. Contributions are very welcome!
+## Existing commands
+
+This is the baseline list of commands supported in `ex-mode`.
+
+| Command                                 | Operation                          |
+| --------------------------------------- | ---------------------------------- |
+| `q/quit/tabc/tabclose`                    | Close active tab                   |
+| `qall/quitall`                            | Close all tabs                     |
+| `tabe/tabedit/tabnew`                     | Open new tab                       |
+| `e/edit/tabe/tabedit/tabnew <file>` | Edit given file                    |
+| `tabn/tabnext`                            | Go to next tab                     |
+| `tabp/tabprevious`                        | Go to previous tab                 |
+| `tabo/tabonly`                            | Close other tabs                   |
+| `w/write`                                 | Save active tab                    |
+| `w/write/saveas <file>`             | Save as                            |
+| `wall/wa`                                 | Save all tabs                      |
+| `sp/split`                                | Split window                       |
+| `sp/split <file>`                   | Open file in split window          |
+| `s/substitute`                            | Substitute regular expression in active line                                  |
+| `vsp/vsplit`                              | Vertical split window              |
+| `vsp/vsplit <file>`                 | Open file in vertical split window |
+| `delete`                                  | Cut active line                    |
+| `yank`                                    | Copy active line                   |
+| `set <options>`                     | Set options                        |
+| `sort`                                    | Sort all lines in file             |
+| `sort <line range>`                 | Sort lines in line range           |
+
+See `lib/ex.coffee` for the implementations of these commands. Contributions are very welcome!
 
 ## Status
 

keymaps/ex-mode.cson

@@ -11,5 +11,6 @@
   ':': 'ex-mode:open'
 'atom-text-editor.ex-mode-editor':
   'ctrl-c': 'ex-mode:close'
+  'ctrl-[': 'ex-mode:close'
 'atom-text-editor.vim-mode:not(.insert-mode)':
   ':': 'ex-mode:open'

lib/ex-mode.coffee

@@ -55,3 +55,8 @@ module.exports = ExMode =
       description: 'When on, the ":substitute" flag \'g\' is default on'
       type: 'boolean'
       default: 'false'
+    onlyCloseBuffers:
+      title: 'Only close buffers'
+      description: 'When on, quitall only closes all buffers, not entire Atom instance'
+      type: 'boolean'
+      default: 'false'

lib/ex.coffee

@@ -3,6 +3,7 @@ CommandError = require './command-error'
 fs = require 'fs-plus'
 VimOption = require './vim-option'
 _ = require 'underscore-plus'
+atom
 
 defer = () ->
   deferred = {}
@@ -132,7 +133,11 @@ class Ex
     atom.workspace.getActivePane().destroyActiveItem()
 
   quitall: ->
+    if !atom.config.get('ex-mode.onlyCloseBuffers')
       atom.close()
+    else
+      atom.workspace.getTextEditors().forEach (editor) ->
+        editor.destroy()
 
   q: => @quit()
 
@@ -206,9 +211,7 @@ class Ex
   e: (args) => @edit(args)
 
   enew: ->
-    buffer = atom.workspace.getActiveTextEditor().buffer
+    atom.workspace.open()
-    buffer.setPath(undefined)
-    buffer.load()
 
   write: ({ range, args, editor, saveas }) ->
     saveas ?= false
@@ -226,29 +229,30 @@ class Ex
     deferred = defer()
 
     editor = atom.workspace.getActiveTextEditor()
-    saved = false
+
+    # Case 1; path is provided
     if filePath.length isnt 0
-      fullPath = getFullPath(filePath)
+      fullPath = getFullPath filePath
-    if editor.getPath()? and (not fullPath? or editor.getPath() == fullPath)
+
-      if saveas
+      # Only write when it does not exist or we have a force flag set.
-        throw new CommandError("Argument required")
+      if force or not fs.existsSync(fullPath)
-      else
+        editor.saveAs(fullPath)
-        # Use editor.save when no path is given or the path to the file is given
+        return deferred.promise
-        trySave(-> editor.save()).then(deferred.resolve)
-        saved = true
-    else if not fullPath?
-      fullPath = atom.showSaveDialogSync()
 
-    if not saved and fullPath?
-      if not force and fs.existsSync(fullPath)
       throw new CommandError("File exists (add ! to override)")
-      if saveas or editor.getFileName() == null
-        editor = atom.workspace.getActiveTextEditor()
-        trySave(-> editor.saveAs(fullPath, editor)).then(deferred.resolve)
-      else
-        trySave(-> saveAs(fullPath, editor)).then(deferred.resolve)
 
-    deferred.promise
+    # Case 2; no path provided, call editor save.
+    editor = atom.workspace.getActiveTextEditor()
+
+    # Does the current buffer exist?
+    if editor.getPath()? and fs.existsSync(editor.getPath())
+      trySave(-> editor.save()).then(deferred.promise)
+    else
+      # Cant see what the better API is but Pane.saveActiveItemAs() is the only call
+      # I could find that states it will ask the user.
+      trySave(-> atom.workspace.getActivePane().saveActiveItemAs()).then(deferred.promise)
+
+    return deferred.promise
 
   wall: ->
     atom.workspace.saveAll()