add editor.shiftwidth

examples/config/pyvimrc

@@ -31,6 +31,7 @@ def configure(editor):
     # Expand tab. (Pressing Tab will insert spaces.)
     editor.expand_tab = True  # (:set expandtab)
     editor.tabstop = 4  # (:set tabstop=4)
+    editor.shiftwidth = 4  # (:set shiftwidth=4)
 
     # Scroll offset (:set scrolloff)
     editor.scroll_offset = 2

pyvim/commands/commands.py

@@ -544,6 +544,25 @@ def tab_stop(editor, value):
             editor.show_message('Number required after =')
 
 
+@set_cmd('shiftwidth', accepts_value=True)
+@set_cmd('sw', accepts_value=True)
+def shift_width(editor, value):
+    """
+    Set shiftwidth.
+    """
+    if value is None:
+        editor.show_message('shiftwidth=%i' % editor.shiftwidth)
+    else:
+        try:
+            value = int(value)
+            if value > 0:
+                editor.shiftwidth = value
+            else:
+                editor.show_message('Argument must be positive')
+        except ValueError:
+            editor.show_message('Number required after =')
+
+
 @set_cmd('scrolloff', accepts_value=True)
 @set_cmd('so', accepts_value=True)
 def set_scroll_offset(editor, value):

pyvim/editor.py

@@ -60,6 +60,7 @@ def __init__(self, config_directory='~/.pyvim', input=None, output=None):
         self.show_wildmenu = True
         self.expand_tab = True  # Insect spaces instead of tab characters.
         self.tabstop = 4  # Number of spaces that a tab character represents.
+        self.shiftwidth = 4  # Number of spaces at indent/unindent
         self.incsearch = True  # Show matches while typing search string.
         self.ignore_case = False  # Ignore case while searching.
         self.enable_mouse_support = False
@@ -266,6 +267,7 @@ def show_set_all(self):
             "wildmenu": self.show_wildmenu,
             "expandtab": self.expand_tab,
             "tabstop": self.tabstop,
+            "shiftwidth": self.shiftwidth,
             "scrolloff": self.scroll_offset,
             "incsearch": self.incsearch,
             "ignorecase": self.ignore_case,