first cut

plugin/pencil.vim

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+" ============================================================================
+" File:        pencil.vim
+" Description: vim-pencil plugin
+" Maintainer:  Reed Esau <github.com/reedes>
+" Last Change: December 28, 2013
+" License:     The MIT License (MIT)
+" ============================================================================
+"
+if exists('g:loaded_pencil') || &cp | finish | endif
+let g:loaded_pencil = 1
+
+" Save 'cpoptions' and set Vim default to enable line continuations.
+let s:save_cpo = &cpo
+set cpo&vim
+
+if !exists('g:pencil#wrapModeDefault')
+  " user-overridable default, if detection fails
+  " should be 'soft' or 'hard' or 'off'
+  let g:pencil#wrapModeDefault = 'hard'
+endif
+
+if !exists('g:pencil#textwidth')
+  " textwidth used when in hard linebreak mode
+  let g:pencil#textwidth = 74
+endif
+
+if !exists('g:pencil#autoformat')
+  " by default, automatically format text when in Insert mode
+  " with hard wrap.
+  let g:pencil#autoformat = 1
+endif
+
+if !exists('g:pencil#joinspaces')
+  " by default, only one space after full stop (.)
+  let g:pencil#joinspaces = 0
+endif
+
+" # Commands
+command -nargs=0 PencilHard   call pencil#init({'wrap': 'hard'})
+command -nargs=0 PencilSoft   call pencil#init({'wrap': 'soft'})
+command -nargs=0 PencilOff    call pencil#init({'wrap': 'off' })
+command -nargs=0 PencilToggle call pencil#init({'wrap': 'toggle' })
+
+command -nargs=0 PencilFormatAuto   call pencil#setAutoFormat(1)
+command -nargs=0 PencilFormatManual call pencil#setAutoFormat(0)
+command -nargs=0 PencilFormatToggle call pencil#setAutoFormat(-1)
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+
+" vim:ts=2:sw=2:sts=2