.config/mimeapps.list: make vis default editor

.config/vis: update editor and theme options
.config/vis: update personal markdown lexer fork
2024-08-03 15:52:32 +02:00 · 2024-08-03 15:51:25 +02:00 · 2024-08-03 15:50:53 +02:00
4 changed files with 72 additions and 77 deletions
--- a/.config/mimeapps.list
+++ b/.config/mimeapps.list
@ -1,6 +1,6 @@
 [Default Applications]
-text/plain=nvim.desktop;
-text/markdown=nvim.desktop;
+text/plain=vis.desktop;
+text/markdown=vis.desktop;
 application/pdf=org.pwmt.zathura.desktop;
 x-scheme-handler/http=firefox.desktop;
 x-scheme-handler/https=firefox.desktop;
--- a/.config/vis/lexers/markdown.lua
+++ b/.config/vis/lexers/markdown.lua
@ -1,5 +1,5 @@
-- Adapted from Markdown LPeg lexer by Mitchell.
-- See <https://git.sr.ht/~martanne/vis>.
+-- Adapted from Markdown LPeg lexer by Mitchell to simplify and lex some pandoc
+-- specifics.

 local lexer = lexer
 local P, S, B = lpeg.P, lpeg.S, lpeg.B
@ -14,81 +14,69 @@ local bl = nl * nl
 local nws = lexer.any - lexer.space

 -- Heading.
-lex:add_rule('heading_delimiter',
-	lex:tag('delimiter' .. md,
-		lexer.starts_line(P('#')^-6 * P(' '))))
-
 lex:add_rule('heading',
-	lex:tag(lexer.HEADING .. md,
-		(
-			B(bl * P('# ')) +
-			B(bl * P('## ')) +
-			B(bl * P('### ')) +
-			B(bl * P('#### ')) +
-			B(bl * P('##### ')) +
-			B(bl * P('###### '))
-		) *
-		lexer.to_eol(nws) *
+	lex:tag(lexer.COMMENT, lexer.starts_line(P('#')^-6)) *
+	P(' ') *
+	lex:tag(lexer.HEADING, lexer.to_eol(nws) *
 	#bl))
 
 -- Blockquote.
-lex:add_rule('blockquote_delimiter',
-	lex:tag('delimiter' .. md,
+lex:add_rule('blockquote',
+	lex:tag(lexer.COMMENT,
 		lexer.starts_line(P('> ')^1)))

 -- Horizontal rule.
 lex:add_rule('hr',
-	lex:tag('hr' .. md, B(bl) * S('*-_')^3 * #bl))
+	lex:tag(lexer.COMMENT, B(bl) * S('*-_')^3 * #bl))

-- Native divs.
-lex:add_rule("native_div_delimiter",
-	lex:tag('delimiter' .. md,
-		lexer.starts_line(lexer.to_eol(':::'))))
+-- Native div.
+lex:add_rule("native_div",
+	lex:tag(lexer.COMMENT, lexer.starts_line(lexer.to_eol(P(':')^3))))

 -- Code block.
 local code_line = lexer.starts_line(
 	(B('    ') + B('\t')) * lexer.to_eol(), true)
-local code_block = lexer.range(lexer.starts_line('```', true), lexer.starts_line(P('```'))) + lexer.range(lexer.starts_line('~~~', true), lexer.starts_line(P('~~~')))
-local code_inline = lpeg.Cmt(
-	lpeg.C(P('`')^1), function(input, index, bt)
+local code_block = lexer.range(lexer.starts_line('```', true), lexer.starts_line(P('```'))) +
+	lexer.range(lexer.starts_line('~~~', true), lexer.starts_line(P('~~~')))
+local code_inline = lpeg.Cmt(lpeg.C(P('`')^1), function(input, index, bt)
 		local _, e = input:find('[^`]' .. bt .. '%f[^`]', index)
 		return (e or #input) + 1
 	end)
-lex:add_rule('block_code', lex:tag(lexer.CODE .. md, code_line + code_block))
+lex:add_rule('block_code', lex:tag(lexer.CODE, code_line + code_block))

 -- Escape.
 lex:add_rule('escape', lex:tag(lexer.DEFAULT, P('\\') * 1))

 -- Bracket.
 lex:add_rule('brackets',
-	lex:tag('delimiter' .. md, S('[]')))
+	lex:tag(lexer.COMMENT, S('[]')))
+
+-- Native span.
+lex:add_rule('native_span',
+	B(']') * lex:tag(lexer.COMMENT, lexer.range('{', '}')))

 -- Footnote.
 lex:add_rule('footnote_key',
-	lex:tag(lexer.REFERENCE .. md,
-		(P('^') * #P('[')) +
-		(B('[') * P('^') * (lexer.any - lexer.space - S('^[]'))^1 * #P(']'))))
+	lex:tag(lexer.REFERENCE, P('^')) * #P('[') +
+	B('[') * lex:tag(lexer.REFERENCE, P('^') * (lexer.any - lexer.space - S('^[]'))^1) * #P(']'))
+-- @todo footnote reference
+
+-- Cite.
 lex:add_rule('cite_key',
-	lex:tag(lexer.REFERENCE .. md, 
-		B(lexer.space + P('[')) * P('-')^-1 * P('@') * (lexer.alnum + P('_')) * (lexer.alnum + S(':.#$%&-+?<>~/'))^0 +
-		B(lexer.space + P('[')) * P('-')^-1 * P('@') * lexer.range('{', '}')))
+	B(lexer.space + P('[')) * lex:tag(lexer.REFERENCE,
+		P('-')^-1 *
+		(P('@') * (lexer.alnum + P('_')) * (lexer.alnum + S(':.#$%&-+?<>~/'))^0 +
+		P('@') * lexer.range('{', '}'))))

 -- Link.
 lex:add_rule('link_text',
-	lex:tag(lexer.LINK .. md,
-		B('[') * (lexer.any - P(']'))^1 * #P(P(']') * lexer.range('(', ')'))))
+	B('[') * lex:tag(lexer.LINK, (lexer.any - P(']'))^1) * #P(']' * lexer.range('(', ')')))
 lex:add_rule('link_target',
-	lex:tag('delimiter' .. md, B(']') * lexer.range('(', ')')))
-lex:add_rule('link_ref',
-	lex:tag('delimiter' .. md, B(']') * P(':') * #lexer.space))
+	B(']') * lex:tag(lexer.COMMENT, lexer.range('(', ')')))
+-- @todo link reference

 -- Image
-lex:add_rule('image_bang', lex:tag(lexer.REFERENCE .. md, P('!') * #P('[')))
-
-
-- Attribute.
-lex:add_rule('attribute',
-	lex:tag('delimiter' .. md, B(S('])')) * lexer.range('{', '}')))
+lex:add_rule('image_bang', lex:tag(lexer.REFERENCE, P('!')) * #P('['))

 local punct_space = lexer.punct + lexer.space

@ -121,8 +109,8 @@ lex:embed(html, html_start_rule, html_end_rule)

 -- Embedded YAML.
 local yaml = lexer.load('yaml')
-local yaml_start_rule = #lexer.starts_line(P('---'), false) * yaml:get_rule('doc_bounds')
-local yaml_end_rule = #lexer.starts_line(P('...'), false) * yaml:get_rule('doc_bounds')
+local yaml_start_rule = yaml:get_rule('doc_bounds') - B(bl) * P(P('---') + '...') * #bl
+local yaml_end_rule = yaml:get_rule('doc_bounds') - B(bl) * P(P('---') + '...') * #bl
 lex:embed(yaml, yaml_start_rule, yaml_end_rule)

 return lex
--- a/.config/vis/themes/basic.lua
+++ b/.config/vis/themes/basic.lua
@ -34,12 +34,11 @@ vis.events.subscribe(vis.events.WIN_STATUS, function(win)
 	end
 end)

-
 local lexers = vis.lexers
 lexers.STYLE_LINENUMBER = 'fore:blue'
 lexers.STYLE_LINENUMBER_CURSOR = 'fore:magenta'
-lexers.STYLE_CURSOR = 'fore:black,back:blue'
-lexers.STYLE_CURSOR_PRIMARY = 'fore:black,back:magenta'
+lexers.STYLE_CURSOR = 'fore:black,back:white'
+lexers.STYLE_CURSOR_PRIMARY = 'fore:black,back:blue'
 lexers.STYLE_CURSOR_LINE = 'underlined'
 lexers.STYLE_COLOR_COLUMN = 'fore:black,back:blue'
 lexers.STYLE_SELECTION = 'fore:black,back:white'
@ -64,11 +63,11 @@ lexers.STYLE_ERROR = 'fore:red,italics'
 lexers.STYLE_PREPROCESSOR = 'fore:magenta,bold'
 lexers.STYLE_CONSTANT = 'fore:cyan,bold'
 lexers.STYLE_CONSTANT_BUILTIN = 'fore:cyan,bold'
-lexers.STYLE_VARIABLE = 'fore:blue,bold'
+lexers.STYLE_VARIABLE = 'fore:white,bold'
 lexers.STYLE_VARIABLE_BUILTIN = 'fore:blue,bold'
-lexers.STYLE_FUNCTION = 'fore:blue,bold'
-lexers.STYLE_FUNCTION_BUILTIN = 'fore:blue,bold'
-lexers.STYLE_FUNCTION_METHOD = 'fore:blue,bold'
+lexers.STYLE_FUNCTION = 'fore:white,bold'
+lexers.STYLE_FUNCTION_BUILTIN = 'fore:white,bold'
+lexers.STYLE_FUNCTION_METHOD = 'fore:white,bold'
 lexers.STYLE_CLASS = 'fore:yellow,bold'
 lexers.STYLE_TYPE = 'fore:green,bold'
 lexers.STYLE_LABEL = 'fore:green,bold'
@ -77,9 +76,9 @@ lexers.STYLE_EMBEDDED = 'back:blue,bold'
 lexers.STYLE_ANNOTATION = ''

 -- markup languages
-lexers.STYLE_TAG = 'fore:red,bold'
+lexers.STYLE_TAG = lexers.STYLE_KEYWORD
 lexers.STYLE_ATTRIBUTE = 'fore:green,bold'
-lexers.STYLE_HEADING = 'fore:magenta,bold'
+lexers.STYLE_HEADING = 'fore:white,bold'
 lexers.STYLE_BOLD = 'bold'
 lexers.STYLE_ITALIC = 'italics'
 lexers.STYLE_UNDERLINE = 'underlined'
--- a/.config/vis/visrc.lua
+++ b/.config/vis/visrc.lua
@ -1,5 +1,15 @@
 require('vis')

+local mode_strings = {
+	[vis.modes.NORMAL]           = 'NORMAL',
+	[vis.modes.OPERATOR_PENDING] = 'OPERATOR-PENDING',
+	[vis.modes.VISUAL]           = 'VISUAL',
+	[vis.modes.VISUAL_LINE]      = 'VISUAL-LINE',
+	[vis.modes.INSERT]           = 'INSERT',
+	[vis.modes.REPLACE]          = 'REPLACE',
+}
+
+-- editor options
 vis.events.subscribe(vis.events.INIT, function()
 	vis.options.theme = require("themes.basic")

@ -20,24 +30,24 @@ vis.events.subscribe(vis.events.INIT, function()
 	vis.options.ignorecase = true
 end)

+-- window options
 vis.events.subscribe(vis.events.WIN_OPEN, function(win)
-	win.options.breakat = " .])}_"
 	win.options.colorcolumn = 81
 	win.options.relativenumbers = true
+
+	if win.syntax == 'markdown' then
+		win.options.breakat = " .])}_"
+		win.options.expandtab = true
 		win.options.tabwidth = 2
 		win.options.wrapcolumn = 81
+	end
 end)

-local modes = {
-	[vis.modes.NORMAL] = 'NORMAL',
-	[vis.modes.OPERATOR_PENDING] = 'OPERATOR-PENDING',
-	[vis.modes.VISUAL] = 'VISUAL',
-	[vis.modes.VISUAL_LINE] = 'VISUAL-LINE',
-	[vis.modes.INSERT] = 'INSERT',
-	[vis.modes.REPLACE] = 'REPLACE',
-}
-
 vis.events.subscribe(vis.events.WIN_STATUS, function(win)
+	set_statusline(win, mode_strings[vis.mode])
+end)
+
+function set_statusline(win, mode_string)
 	local left_parts = {}
 	local right_parts = {}
 	local file = win.file
@ -47,7 +57,7 @@ vis.events.subscribe(vis.events.WIN_STATUS, function(win)

 	if vis.win == win then
 		-- mode
-		table.insert(left_parts, modes[vis.mode])
+		table.insert(left_parts, mode_string)

 		-- selection
 		table.insert(left_parts, selection.number..'/'..#win.selections)
@ -73,7 +83,5 @@ vis.events.subscribe(vis.events.WIN_STATUS, function(win)
 	table.insert(right_parts, #file.lines..'/'..selection.line)
 	table.insert(right_parts, selection.col)

-	local left = table.concat(left_parts, " ")
-	local right = table.concat(right_parts, " ")
-	win:status(left, right);
-end)
+	win:status(table.concat(left_parts, " "), table.concat(right_parts, " "));
+end
Author	SHA1	Message	Date
urosm	ef7c19aff9	.config/mimeapps.list: make vis default editor	2024-08-03 15:52:32 +02:00
urosm	a711baa763	.config/vis: update editor and theme options	2024-08-03 15:51:25 +02:00
urosm	517bc58b8f	.config/vis: update personal markdown lexer fork	2024-08-03 15:50:53 +02:00