Darkcloud Vim Distribution: Theme, Config and Plugins

Requirements

• Vim: The latest vim should be installed to use this distribution (versions 7.3 and below aren't tested or guaranteed to work).
• Bash: Required by the update and gentags scripts.
• Git: Required by the update script and git-related plugins.
• Grep and Find: Required by the grep plugin.
• CTags: Required by the tagbar and neocomplcache plugins as well as the gentags script (ctags website).

Optional Requirements

• Powerline Fonts: Required to enable the fancier looking status line (powerline-fonts repo).
• Artistic Style: Required by the autoformat plugin to format C, C++, C++/CLI, C#, and Java source (astyle website).
• autopep8: Required by the autoformat plugin to format Python using the PEP 8 style guide (autopep8 repo).
• JS Beautifier: Required by the autoformat plugin to format Javascript source and HTML (js-beautify repo).
• Tidy: Required by the autoformat plugin to format XHTML and XML (tidy website).
• Compilers and Runtimes: The syntastic plugin can use the compiler or runtime for most languages to provide real-time syntax checking.

Distribution Features

• Default Configuration: A complete set of defaults, focusing on the most modern settings that still provide a compatible experience.
• Custom theme: An original colour scheme with explicit values set to optimize the look of individual filetypes.
• Key Bindings/Aliases: A set of bindings and aliases defined to group similar features and provide numerous (and sometimes more familiar) ways to access options.
• Plugins: A set of plugins have been included and configured to provide support for most normally-unsupported filetypes, and a set of features useful when using Vim as an editor.
• Custom Configuration: A second vimrc and bundle folder are included that aren't maintained as part of the repo, making custom plugins and configuration easy to add.

Installation

1. Clone the darkcloud-vimconfig repo and use the update script to install the plugins:

• git clone https://github.com/prurigro/darkcloud-vimconfig.git
• sh darkcloud-vimconfig/update
• Note: The update script requires bash, but if it's not available you can enter the darkcloud-vimconfig/ folder and run: git submodule update --init to install the plugins manually, then create vim/vimrc.user and remember to run: :Helptags once everything else is running.

2. If you don't know where vim expects to find your vimrc, start vim and run: :version to find the values "user vimrc file" (for a single-user install) and "system vimrc file" (for a system-wide install). T
3. Copy or symlink the vimrc file from darkcloud-vimconfig/vimrc to one of the locations vim expects to find it, based on whether you want a local or system-wide install, then choose one of the following:

• Edit the g:darkcloudpath variable in the vimrc file iteself, pointing it to the location you're keeping the darkcloud-vimconfig repo folder.
• Create a file @ ~/.vim/darkcloud-path.vim and in it put the following: let g:darkcloudpath="/etc/darkcloud-vimconfig", but replacing "/etc/darkcloud-vimconfig" with the path to the darkcloud-vimconfig repo folder.
• Place darkcloud-vimconfig in the default location @ /etc/darkcloud-vimconfig.
• Create your own vimrc and have that set the g:darkcloudpath variable before sourcing the included vimrc.

Configuration

• Configure Variables: The following variables can be added to vim/vimrc.user and have their values set to the values you require:
  • g:disablelinebreaks: 1 = Override filetype plugins so linebreaks never occur | 0 = Linebreaks are disabled by default, but filetype plugins can override this setting (default: 1)
  • g:autostartfiler: 1 = Start the filer file manager when vim is run and the buffer is empty | 0 = Do nothing when vim is run and the buffer is empty (default: 1)
  • g:autostartchecker: 1 = Check syntax once an appropriate file is loaded | 0 = Check syntax only after syntax checking is toggled on (default: 0)
  • g:autostarttagbar: 1 = Have the tagbar load automatically when a compatible format is run | 0 = The tagbar will stay hidden until triggered on demand with its toggle (default: 0)
  • g:powerlinefonts: 1 = Render the statusline using characters available with powerline-patched fonts | 0 = Render the statusbar with less attractive but more compatible characters available in all fonts (default: 0)
• Custom Settings: Settings with priority over those set by darkcloud-vimconfig can be added to a file named vimrc.user, located in darkcloud-vimconfig/vim/ or any of the folders in the runtimepath.
• Custom Plugins: Pathogen compatible plugins can be cloned or extracted to "darkcloud-vimconfig/vim/bundle.user/", or a folder named "bundle" or "bundle.user" in any of the folders in the runtimepath.
• Custom Snippets: To add or override Emmet snippets, create ~/.vim/snippets.json and add your own definitions using json like shown in the Emmet Documentation.
• File Associations: To use the file manager in vim to run files with external programs, create "~/.vim/filetypes.vim" and on each line, write an association between a file extension and the program to launch files of that type that looks like: call vimfiler#set_execute_file('mp4','xdg-open').
• Update Script: (requires: bash+git) Use this to update the project and submodules, as well as handle any required maintenance, generate docs from the pathogen plugins and create missing config scripts with preset values.
• Generate System Tags: (requires: bash+ctags) Generate a list of ctags for your system libraries in /usr/include and /usr/local/include as well as any folders passed as arguments by running the gentags script.

Mappings

Mouse

Binding	Mode	Action
Ctrl-ScrollUp	ALL	Scroll right a few characters at a time
Ctrl-ScrollDown	ALL	Scroll left a few characters at a time
Alt-ScrollUp	ALL	Scroll right one character at a time
Alt-ScrollDown	ALL	Scroll left one character at a time
MiddleClick	ALL	Select between the cursor and the mouse
Ctrl-LeftClick	ALL	Select between the cursor and the mouse
Alt-LeftClick	ALL	Select the line at the mouse
Ctrl-Alt-LeftClick	ALL	Select the paragraph at the mouse
Ctrl-RightClick	ALL	Copy selection or character under the cursor
Ctrl-MiddleClick	ALL	Copy selection or character under the cursor
Alt-RightClick	ALL	Cut selection or character under the cursor
Alt-MiddleClick	ALL	Cut selection or character under the cursor
Ctrl-Alt-RightClick	ALL	Paste at the cursor
Ctrl-Alt-MiddleClick	ALL	Paste at the cursor
Shift-MiddleClick	ALL	Paste the contents of the xorg buffer

Keyboard

Toggles and Sidebars

Binding	Mode	Action
	NORM	Toggle the goyo distraction-free UI
??	NORM	Toggle the Vim reference manual
~	NORM	Toggle vimfiler file manager sidebar
`	NORM	Toggle the gutter (line #s, folds, git diffs)
<F1>	ALL	Toggle the gundo undo history sidebar
<F2>	ALL	Toggle the spellcheck list of incorrect words
<F3>	ALL	Toggle the tagbar source code tag sidebar
<F12>	ALL	Toggle the Extradite git history window
<Ctrl-F1>	ALL	Toggle line wrapping
<Ctrl-F2>	ALL	Toggle spell check word highlighting
<Ctrl-F3>	ALL	Toggle source code syntax checking
<Ctrl-F10>	ALL	Toggle the menubar (gvim)
<Ctrl-F11>	ALL	Toggle the toolbar (gvim)
<Ctrl-F12>	ALL	Toggle the scrollbars (gvim)

Complete Reference: For a complete list of darkcloud-vimconfig specific mappings, check the list in the comments at the top of vim/config/keyboard.vim.

Plugins

• auto-autoformat: Provides easy code formatting in Vim by integrating existing code formatters.
• autoswap.vim: Switch to open editor window instead of asking what to do with swapfile.
• breeze.vim: Provides tag matching and navigation shortcuts for HTML.
• emmet-vim: Support for expanding abbreviations.
  • webapi-vim A web library used by emmet to provide support for custom snippets.
• goyo.vim Distraction-free writing in Vim
• grep: Provides the ability to perform various match-based searches using grep.
• gundo.vim: Sidebar to visualize your undo tree and browse the differences of each change.
• lightline.vim A light and configurable statusline/tabline for Vim.
• neocomplcache.vim The 'ultimate' auto-completion system for Vim.
• ReplaceWithRegister Replace text with the contents of a register (for paste+replace without writing over the buffer).
• SpellCheck Provides a list of spelling mistakes in the bottom bar that can be clicked to find them in the document.
• SudoEdit.vim Read and write files without the necessary permissions through the use of sudo.
• syntastic Uses system compilers and parsers to check syntax either on-the-fly or after saving a compatible document.
• tagbar Uses ctags to generate a sidebar of the tags for the current file.
• tcomment_vim File-type sensible comments that can be easily toggled on and off for blocks of text.
• vim-extradite A git commit browser extending vim-fugitive that displays differences and optionally loads old revisions.
• vimfiler.vim A curses-style file manager for vim that runs on it's own or in a sidebar and can associate handlers for file types.
  • unite.vim A library used by Vim Filer to help build its user interface.
• vim-fixkey A set of keyboard mappings that override differences in different environments that might normally break consistency or compatibility.
• vim-fugitive A wrapper integrating git into vim in such a way as to provide features neither of them could offer on their own.
• vim-move Provides a few convenient ways to move selected text.
• vim-neco-calc A calculator plugin extending neocomplcache.vim for the on-the-fly auto-completion of simple math equations.
• vim-pathogen A plugin to load other plugins while keeping them isolated in their own directory structure rather than all dumped together.
• vim-polyglot The darkcloud-vimconfig fork of a meta-package that attempts to provide the best syntax plugins for each file type.
• vim-signify When a version controlled file is changed, this displays a column showing where and how, and allows for navigation to and between differences.
• vim-surround Provides functionality to exchange surrounding delimiters and xml-style tags with another, or simply remove them.
  • vim-repeat A library used by vim-surround to allow its delimiter-switching functions to be repeated with the . command.
• vim-togglelist Supplies toggle functions for the location and error lists, which are used by a number of plugins and normally require separate open and close commands.
• vim-trailing-whitespace Highlights and allows for the easy removal of trailing whitespace in documents.

Credits

• Written by Kevin MacMartin: GitHub Projects | Arch Linux AUR Packages
• Many other authors have their work contained in this repo, most of which are self contained in the vim/bundle directory. I also used the Vim jellybean theme as a basis for the Darkcloud theme, which is maintained by NanoTech http://nanotech.nanotechcorp.net/

License

All projects cloned in the vim/bundle folder are separate and have their own licenses. Everything else is released under the MIT license.