Initial commit.

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015 Joshua Dick
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

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+# onedark.vim
+
+A dark Vim colorscheme for the GUI and 256-color terminals, based on [FlatColor](https://github.com/MaxSt/FlatColor), with colors inspired by the excellent [One Dark syntax theme](https://github.com/atom/one-dark-syntax) for the [Atom text editor](https://atom.io).
+
+## Installation
+
+Place `onedark.vim` in your `~/.vim/colors/` directory either manually or by using your Vim plug-in manager of choice, then add the following lines to your `~/.vimrc`:
+
+    syntax on
+    colorscheme onedark
+
+## Options
+
+* `g:onedark_termcolors`: Set to `256` for 256-color terminals (the default), or set to `16` to use your terminal emulator's native colors. A 16-color palette for this theme is not available yet.
+
+* `g:onedark_terminal_italics`: Set to `1` if your terminal emulator supports italics; `0` otherwise (the default).

colors/onedark.vim

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+" Vim Color File
+" Name:       onedark.vim
+" Version:    1.0
+" Maintainer: https://github.com/joshdick/onedark.vim/
+" License:    The MIT License (MIT)
+" Based On:   https://github.com/MaxSt/FlatColor/
+
+" +----------------+
+" | Initialization |
+" +----------------+
+
+set background=dark
+
+highlight clear
+
+if exists("syntax_on")
+  syntax reset
+endif
+
+let g:colors_name="onedark"
+
+" Set to "256" for 256-color terminals, or
+" set to "16" to use your terminal emulator's native colors
+" (a 16-color palette for this theme is not available yet.)
+if !exists("g:onedark_termcolors")
+  let g:onedark_termcolors = 256
+endif
+
+" Mot all terminals support italics properly. If yours does, opt-in.
+if !exists("g:onedark_terminal_italics")
+  let g:onedark_terminal_italics = 0
+endif
+
+" This function was borrowed from FlatColor: https://github.com/MaxSt/FlatColor/
+" It was based on one found in hemisu: https://github.com/noahfrederick/vim-hemisu/
+function! s:h(group, style)
+  if g:onedark_terminal_italics == 0 && has_key(a:style, "cterm") && a:style["cterm"] == "italic"
+    unlet a:style.cterm
+  endif
+  if g:onedark_termcolors == 16
+    let l:ctermfg = (has_key(a:style, "fg") ? a:style.fg.cterm16 : "NONE")
+    let l:ctermbg = (has_key(a:style, "bg") ? a:style.bg.cterm16 : "NONE")
+  else
+    let l:ctermfg = (has_key(a:style, "fg") ? a:style.fg.cterm : "NONE")
+    let l:ctermbg = (has_key(a:style, "bg") ? a:style.bg.cterm : "NONE")
+  end
+  execute "highlight" a:group
+    \ "guifg="   (has_key(a:style, "fg")    ? a:style.fg.gui   : "NONE")
+    \ "guibg="   (has_key(a:style, "bg")    ? a:style.bg.gui   : "NONE")
+    \ "guisp="   (has_key(a:style, "sp")    ? a:style.sp.gui   : "NONE")
+    \ "gui="     (has_key(a:style, "gui")   ? a:style.gui      : "NONE")
+    \ "ctermfg=" . l:ctermfg
+    \ "ctermbg=" . l:ctermbg
+    \ "cterm="   (has_key(a:style, "cterm") ? a:style.cterm    : "NONE")
+endfunction
+
+" +-----------------+
+" | Color Variables |
+" +-----------------+
+
+let s:red = { "gui": "#E06C75", "cterm": "204", "cterm16": "1"} " Alternate cterm: 168
+"let s:dark_red = { "gui": "#e64040", "cterm": "196", "cterm16": "9"}
+
+let s:green = { "gui": "#98C379", "cterm": "114", "cterm16": "2"}
+"let s:dark_green = { "gui": "#6dc35c", "cterm": "36", "cterm16": "10"}
+
+let s:yellow = { "gui": "#E5C07B", "cterm": "180", "cterm16": "3"}
+let s:dark_yellow = { "gui": "#D19A66", "cterm": "173", "cterm16": "11"}
+
+let s:blue = { "gui": "#61AFEF", "cterm": "39", "cterm16": "4"} " Alternate cterm: 75
+"let s:dark_blue = { "gui": "#6097dc", "cterm": "32", "cterm16": "12"}
+
+let s:purple = { "gui": "#C678DD", "cterm": "170", "cterm16": "5"} " Alternate cterm: 176
+"let s:dark_purple = { "gui": "#8d73de", "cterm": "55", "cterm16": "13"}
+
+let s:cyan = { "gui": "#56B6C2", "cterm": "38", "cterm16": "6"} " Alternate cterm: 73
+"let s:dark_cyan = { "gui": "#53d3d2", "cterm": "110", "cterm16": "14"}
+
+let s:white = { "gui": "#ABB2BF", "cterm": "145", "cterm16" : "7" }
+
+let s:black = { "gui": "#282C34", "cterm": "235", "cterm16": "8" }
+
+let s:comment_grey = { "gui": "#5C6670", "cterm": "59", "cterm16": "15" }
+let s:gutter_fg_grey = { "gui": "#636D83", "cterm": "238", "cterm16": "15" }
+let s:gutter_bg_grey = { "gui": "#2C313A", "cterm": "NONE", "cterm16": "NONE" }
+let s:cursor_grey =  { "gui": "#2C323B", "cterm": "236", "cterm16": "15" } " TODO: This cterm16 value doesn't work great here
+let s:visual_grey = { "gui": "#3E4451", "cterm": "237", "cterm16": "15" }
+let s:special_grey = { "gui": "#383C45", "cterm": "238", "cterm16": "15" }
+let s:vertsplit = { "gui": "#181A1F", "cterm": "59", "cterm16": "15" }
+
+" +---------------------------------------------------------+
+" | Syntax Groups (descriptions and ordering from `:h w18`) |
+" +---------------------------------------------------------+
+
+call s:h("Comment", { "fg": s:comment_grey, "gui": "italic", "cterm": "italic" }) " any comment
+call s:h("Constant", {}) " any constant
+call s:h("String", { "fg": s:green }) " a string constant: "this is a string"
+call s:h("Character", { "fg": s:green }) " a character constant: 'c', '\n'
+call s:h("Number", { "fg": s:dark_yellow }) " a number constant: 234, 0xff
+call s:h("Boolean", { "fg": s:dark_yellow }) " a boolean constant: TRUE, false
+call s:h("Float", { "fg": s:dark_yellow }) " a floating point constant: 2.3e10
+call s:h("Identifier", { "fg": s:red }) " any variable name
+call s:h("Function", {}) " function name (also: methods for classes)
+call s:h("Statement", { "fg": s:purple }) " any statement
+call s:h("Conditional", { "fg": s:purple }) " if, then, else, endif, switch, etc.
+call s:h("Repeat", { "fg": s:purple }) " for, do, while, etc.
+call s:h("Label", { "fg": s:purple }) " case, default, etc.
+call s:h("Operator", {}) " sizeof", "+", "*", etc.
+call s:h("Keyword", { "fg": s:red }) " any other keyword
+call s:h("Exception", { "fg": s:purple }) " try, catch, throw
+call s:h("PreProc", { "fg": s:yellow }) " generic Preprocessor
+call s:h("Include", {}) " preprocessor #include
+call s:h("Define", {}) " preprocessor #define
+call s:h("Macro", {}) " same as Define
+call s:h("PreCondit", {}) " preprocessor #if, #else, #endif, etc.
+call s:h("Type", {}) " int, long, char, etc.
+call s:h("StorageClass", {}) " static, register, volatile, etc.
+call s:h("Structure", {}) " struct, union, enum, etc.
+call s:h("Typedef", {}) " A typedef
+call s:h("Special", { "fg": s:blue }) " any special symbol
+call s:h("SpecialChar", {}) " special character in a constant
+call s:h("Tag", {}) " you can use CTRL-] on this
+call s:h("Delimiter", {}) " character that needs attention
+call s:h("SpecialComment", {}) " special things inside a comment
+call s:h("Debug", {}) " debugging statements
+call s:h("Underlined", {}) " text that stands out, HTML links
+call s:h("Ignore", {}) " left blank, hidden
+call s:h("Error", { "fg": s:red, "bg": s:gutter_bg_grey }) " any erroneous construct
+call s:h("Todo", { "fg": s:purple }) " anything that needs extra attention; mostly the keywords TODO FIXME and XXX
+
+" +----------------------------------------------------------------------+
+" | Highlighting Groups (descriptions and ordering from `:h hitest.vim`) |
+" +----------------------------------------------------------------------+
+
+call s:h("ColorColumn", { "bg": s:cursor_grey }) " used for the columns set with 'colorcolumn'
+call s:h("Conceal", {}) " placeholder characters substituted for concealed text (see 'conceallevel')
+call s:h("Cursor", { "fg": s:black, "bg": s:blue }) " the character under the cursor
+call s:h("CursorIM", {}) " like Cursor, but used when in IME mode
+call s:h("CursorColumn", { "bg": s:cursor_grey }) " the screen column that the cursor is in when 'cursorcolumn' is set
+call s:h("CursorLine", { "bg": s:cursor_grey }) " the screen line that the cursor is in when 'cursorline' is set
+call s:h("Directory", {}) " directory names (and other special names in listings)
+call s:h("DiffAdd", { "fg": s:green }) " diff mode: Added line
+call s:h("DiffChange", { "fg": s:dark_yellow }) " diff mode: Changed line
+call s:h("DiffDelete", { "fg": s:red }) " diff mode: Deleted line
+call s:h("DiffText", { "fg": s:blue }) " diff mode: Changed text within a changed line
+call s:h("ErrorMsg", {}) " error messages on the command line
+call s:h("VertSplit", { "fg": s:vertsplit }) " the column separating vertically split windows
+call s:h("Folded", {}) " line used for closed folds
+call s:h("FoldColumn", {}) " 'foldcolumn'
+call s:h("SignColumn", {}) " column where signs are displayed
+call s:h("IncSearch", {}) " 'incsearch' highlighting; also used for the text replaced with ":s///c"
+call s:h("LineNr", { "fg": s:gutter_fg_grey, "bg": s:gutter_bg_grey }) " Line number for ":number" and ":#" commands, and when 'number' or 'relativenumber' option is set.
+call s:h("CursorLineNr", {}) " Like LineNr when 'cursorline' or 'relativenumber' is set for the cursor line.
+call s:h("MatchParen", {}) " The character under the cursor or just before it, if it is a paired bracket, and its match.
+call s:h("ModeMsg", {}) " 'showmode' message (e.g., "-- INSERT --")
+call s:h("MoreMsg", {}) " more-prompt
+call s:h("NonText", { "fg": s:special_grey }) " '~' and '@' at the end of the window, characters from 'showbreak' and other characters that do not really exist in the text (e.g., ">" displayed when a double-wide character doesn't fit at the end of the line).
+call s:h("Normal", { "fg": s:white, "bg": s:black }) " normal text
+call s:h("Pmenu", {}) " Popup menu: normal item.
+call s:h("PmenuSel", { "bg": s:visual_grey }) " Popup menu: selected item.
+call s:h("PmenuSbar", { "bg": s:visual_grey }) " Popup menu: scrollbar.
+call s:h("PmenuThumb", { "bg": s:white }) " Popup menu: Thumb of the scrollbar.
+call s:h("Question", { "fg": s:purple }) " hit-enter prompt and yes/no questions
+call s:h("Search", { "bg": s:visual_grey }) " Last search pattern highlighting (see 'hlsearch'). Also used for highlighting the current line in the quickfix window and similar items that need to stand out.
+call s:h("SpecialKey", { "fg": s:special_grey }) " Meta and special keys listed with ":map", also for text used to show unprintable characters in the text, 'listchars'. Generally: text that is displayed differently from what it really is.
+call s:h("SpellBad", { "fg": s:red }) " Word that is not recognized by the spellchecker. This will be combined with the highlighting used otherwise.
+call s:h("SpellCap", { "fg": s:dark_yellow }) " Word that should start with a capital. This will be combined with the highlighting used otherwise.
+call s:h("SpellLocal", { "fg": s:dark_yellow }) " Word that is recognized by the spellchecker as one that is used in another region. This will be combined with the highlighting used otherwise.
+call s:h("SpellRare", { "fg": s:dark_yellow }) " Word that is recognized by the spellchecker as one that is hardly ever used. spell This will be combined with the highlighting used otherwise.
+call s:h("StatusLine", { "fg": s:white }) " status line of current window
+call s:h("StatusLineNC", { "fg": s:comment_grey }) " status lines of not-current windows Note: if this is equal to "StatusLine" Vim will use "^^^" in the status line of the current window.
+call s:h("TabLine", {}) " tab pages line, not active tab page label
+call s:h("TabLineFill", {}) " tab pages line, where there are no labels
+call s:h("TabLineSel", {}) " tab pages line, active tab page label
+call s:h("Title", { "fg": s:green }) " titles for output from ":set all", ":autocmd" etc.
+call s:h("Visual", { "bg": s:visual_grey }) " Visual mode selection
+call s:h("VisualNOS", { "bg": s:visual_grey }) " Visual mode selection when vim is "Not Owning the Selection". Only X11 Gui's gui-x11 and xterm-clipboard supports this.
+call s:h("WarningMsg", { "fg": s:red }) " warning messages
+call s:h("WildMenu", {}) " current match in 'wildmenu' completion
+
+" +---------------------+
+" | Plugin Highlighting |
+" +---------------------+
+
+" Signify, git-gutter
+hi link SignifySignAdd              LineNr
+hi link SignifySignDelete           LineNr
+hi link SignifySignChange           LineNr
+call s:h("GitGutterAdd", { "fg": s:green, "bg": s:gutter_bg_grey })
+call s:h("GitGutterDelete", { "fg": s:red, "bg": s:gutter_bg_grey })
+call s:h("GitGutterChange", { "fg": s:yellow, "bg": s:gutter_bg_grey })
+call s:h("GitGutterChangeDelete", { "fg": s:red, "bg": s:gutter_bg_grey })