5 files changed, 118 insertions, 4 deletions
diff --git a/lua/lexers/bash.lua b/lua/lexers/bash.lua
index 2fa72f2..207cb22 100644
--- a/lua/lexers/bash.lua
+++ b/lua/lexers/bash.lua
@@ -21,7 +21,7 @@ local heredoc = '<<' * P(function(input, index)
   local s, e, _, delimiter =
     input:find('%-?(["\']?)([%a_][%w_]*)%1[\n\r\f;]+', index)
   if s == index and delimiter then
-    local _, e = input:find('[\n\r\f]+'..delimiter, e)
+    local _, e = input:find('[\n\r\f]+'..delimiter..'\n', e)
     return e and e + 1 or #input + 1
   end
 end)
diff --git a/lua/lexers/fennel.lua b/lua/lexers/fennel.lua
new file mode 100644
index 0000000..ee8127c
--- /dev/null
+++ b/lua/lexers/fennel.lua
@@ -0,0 +1,88 @@
+-- Copyright 2006-2017 Mitchell mitchell.att.foicica.com. See LICENSE.
+-- Lua LPeg lexer.
+-- Original written by Peter Odding, 2007/04/04.
+
+local l = require('lexer')
+local token, word_match = l.token, l.word_match
+local P, R, S = lpeg.P, lpeg.R, lpeg.S
+
+local M = {_NAME = 'fennel'}
+
+-- Whitespace.
+local ws = token(l.WHITESPACE, l.space^1)
+
+-- Comments.
+local line_comment = ';' * l.nonnewline^0
+local comment = token(l.COMMENT, line_comment)
+
+-- Strings.
+local dq_str = l.delimited_range('"')
+local string = token(l.STRING, dq_str)
+
+-- Numbers.
+local lua_integer = P('-')^-1 * (l.hex_num + l.dec_num)
+local number = token(l.NUMBER, l.float + lua_integer)
+
+-- Keywords.
+local keyword = token(l.KEYWORD, word_match({
+  '%', '*', '+', '-', '->', '->>', '-?>', '-?>>', '.', '..', '/', '//', ':', '<', '<=', '=', '>', '>=', '^', '~=', 'λ',
+  'and', 'comment', 'do', 'doc', 'doto', 'each', 'eval-compiler', 'fn', 'for', 'global', 'hashfn', 'if', 'include', 'lambda',
+  'length', 'let', 'local', 'lua', 'macro', 'macros', 'match', 'not', 'not=', 'or', 'partial', 'quote', 'require-macros',
+  'set', 'set-forcibly!', 'tset', 'values', 'var', 'when', 'while'
+}, "%*+-./:<=>?~^λ!"))
+
+-- Libraries.
+local library = token('library', word_match({
+  -- Coroutine.
+  'coroutine', 'coroutine.create', 'coroutine.resume', 'coroutine.running',
+  'coroutine.status', 'coroutine.wrap', 'coroutine.yield',
+  -- Module.
+  'package', 'package.cpath', 'package.loaded', 'package.loadlib',
+  'package.path', 'package.preload',
+  -- String.
+  'string', 'string.byte', 'string.char', 'string.dump', 'string.find',
+  'string.format', 'string.gmatch', 'string.gsub', 'string.len', 'string.lower',
+  'string.match', 'string.rep', 'string.reverse', 'string.sub', 'string.upper',
+  -- Table.
+  'table', 'table.concat', 'table.insert', 'table.remove', 'table.sort',
+  -- Math.
+  'math', 'math.abs', 'math.acos', 'math.asin', 'math.atan', 'math.ceil',
+  'math.cos', 'math.deg', 'math.exp', 'math.floor', 'math.fmod', 'math.huge',
+  'math.log', 'math.max', 'math.min', 'math.modf', 'math.pi', 'math.rad',
+  'math.random', 'math.randomseed', 'math.sin', 'math.sqrt', 'math.tan',
+  -- IO.
+  'io', 'io.close', 'io.flush', 'io.input', 'io.lines', 'io.open', 'io.output',
+  'io.popen', 'io.read', 'io.stderr', 'io.stdin', 'io.stdout', 'io.tmpfile',
+  'io.type', 'io.write',
+  -- OS.
+  'os', 'os.clock', 'os.date', 'os.difftime', 'os.execute', 'os.exit',
+  'os.getenv', 'os.remove', 'os.rename', 'os.setlocale', 'os.time',
+  'os.tmpname',
+  -- Debug.
+  'debug', 'debug.debug', 'debug.gethook', 'debug.getinfo', 'debug.getlocal',
+  'debug.getmetatable', 'debug.getregistry', 'debug.getupvalue',
+  'debug.sethook', 'debug.setlocal', 'debug.setmetatable', 'debug.setupvalue',
+  'debug.traceback',
+}, '.'))
+
+local initial = l.alpha + S"|$%&#*+-./:<=>?~^_λ!"
+local subsequent = initial + l.digit
+
+-- Identifiers.
+local identifier = token(l.IDENTIFIER, initial * subsequent^0)
+
+M._rules = {
+  {'whitespace', ws},
+  {'keyword', keyword},
+  {'library', library},
+  {'identifier', identifier},
+  {'string', string},
+  {'comment', comment},
+  {'number', number}
+}
+
+M._tokenstyles = {
+  library = l.STYLE_TYPE,
+}
+
+return M
diff --git a/lua/lexers/text.lua b/lua/lexers/text.lua
index 4988d95..cc41bfa 100644
--- a/lua/lexers/text.lua
+++ b/lua/lexers/text.lua
@@ -1,6 +1,15 @@
 -- Copyright 2006-2017 Mitchell mitchell.att.foicica.com. See LICENSE.
 -- Text LPeg lexer.
 
+local l = require('lexer')
+
 local M = {_NAME = 'text'}
 
+-- Whitespace.
+local ws = l.token(l.WHITESPACE, l.space^1)
+
+M._rules = {
+  {'whitespace', ws},
+}
+
 return M
diff --git a/lua/plugins/filetype.lua b/lua/plugins/filetype.lua
index 6c574bc..cff073a 100644
--- a/lua/plugins/filetype.lua
+++ b/lua/plugins/filetype.lua
@@ -102,13 +102,13 @@ vis.ftdetect.filetypes = {
 		ext = { "%.d$", "%.di$" },
 	},
 	dockerfile = {
-		ext = { "Dockerfile" },
+		ext = { "^Dockerfile$", "%.Dockerfile$" },
 	},
 	dot = {
 		ext = { "%.dot$" },
 	},
 	dsv = {
-		ext = { "group", "gshadow", "passwd", "shadow" },
+		ext = { "^group$", "^gshadow$", "^passwd$", "^shadow$" },
 	},
 	eiffel = {
 		ext = { "%.e$", "%.eif$" },
@@ -125,6 +125,9 @@ vis.ftdetect.filetypes = {
 	faust = {
 		ext = { "%.dsp$" },
 	},
+	fennel = {
+		ext = { "%.fnl$" },
+	},
 	fish = {
 		ext = { "%.fish$" },
 	},
@@ -282,7 +285,7 @@ vis.ftdetect.filetypes = {
 		ext = { "%.pike$", "%.pmod$" },
 	},
 	pkgbuild = {
-		ext = { "PKGBUILD" },
+		ext = { "^PKGBUILD$" },
 	},
 	pony = {
 		ext = { "%.pony$" },
@@ -385,6 +388,10 @@ vis.ftdetect.filetypes = {
 	texinfo = {
 		ext = { "%.texi$" },
 	},
+	text = {
+		ext = { "%.txt$" },
+		mime = { "text/plain" },
+	},
 	toml = {
 		ext = { "%.toml$" },
 	},
@@ -497,6 +504,12 @@ vis.events.subscribe(vis.events.WIN_OPEN, function(win)
 		end
 	end
 
+	-- try text lexer as a last resort
+	if (mime or 'text/plain'):match('^text/.+$') then
+		set_filetype('text', vis.ftdetect.filetypes.text)
+		return
+	end
+
 	win:set_syntax(nil)
 end)
 
diff --git a/lua/themes/solarized.lua b/lua/themes/solarized.lua
index a5d4c4d..7f40858 100644
--- a/lua/themes/solarized.lua
+++ b/lua/themes/solarized.lua
@@ -27,6 +27,10 @@ local bg = ',back:'..colors.base03..','
 -- light
 -- local fg = ',fore:'..colors.base03..','
 -- local bg = ',back:'..colors.base3..','
+-- solarized term
+-- local fg = ',fore:default,'
+-- local bg = ',back:default,'
+
 
 lexers.STYLE_DEFAULT = bg..fg
 lexers.STYLE_NOTHING = bg