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-- load standard vis module, providing parts of the Lua API
require('vis')
require('plugins/filetype')
require('plugins/textobject-lexer')
require('plugins/vis-cursors/cursors').cursors_path = string.format('%s/vis/cursors', os.getenv('XDG_DATA_HOME') or os.getenv('HOME').."/.local/share")
require('plugins/vis-spellcheck/spellcheck')
require('plugins/vis-commentary/vis-commentary')
-- This hooks vis.events.START so its fine to load it before the default settings
require('plugins/vis-modelines/vis-modelines')
require('plugins/suw')
vis.events.subscribe(vis.events.INIT, function()
-- Your global configuration options
local theme = "default"
if string.match(os.getenv('TERM'), '^st.*') then
theme = "st"
end
vis:command("set theme ".. theme .. (vis.ui.colors <= 16 and "-16" or "-256"))
end)
vis.events.subscribe(vis.events.WIN_OPEN, function(win)
-- Default settings
tabwidth = 4
vis:command('set tabwidth '..tabwidth)
vis:command('set autoindent')
vis:command('set number')
vis:command('set colorcolumn 80')
vis:command('set show-tabs')
if win.file.name then
if win.file.name:find("COMMIT_EDITMSG") then
vis:command('set colorcolumn 72')
win:set_syntax("diff")
end
if win.syntax == "python" then
vis:command('set expandtab')
vis:map(vis.modes.INSERT, '<Backspace>', function()
local found_tab = true
for selection in vis.win:selections_iterator() do
local pos = selection.pos
if not pos or pos < tabwidth or vis.win.file:content(pos - tabwidth, tabwidth) ~= string.rep(' ', tabwidth) then
found_tab = false
break
end
end
vis:feedkeys(string.rep('<vis-delete-char-prev>', found_tab and tabwidth or 1))
end)
end
end
end)
-- load plugins that hook WIN_OPEN to change settings after hook with default settings
require('plugins/vis-editorconfig/editorconfig')
--vis.events.subscribe(vis.events.FILE_SAVE_PRE, function(file)
---- purge trailing whitespace
--local i = 1
--while i <= #file.lines do
--file.lines[i] = file.lines[i]:match("(.-)%s*$")
--i = i + 1
--end
--return true
--end)
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