diff options
Diffstat (limited to 'vis.lua')
| -rw-r--r-- | vis.lua | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -192,8 +192,8 @@ vis.ftdetect.filetypes = { -- array of filetype detecting functions (win, filename, shebang, app) -> string vis.ftdetect.customdetectors = { - function(win) - if win.file:content(0, 5) == '<?xml' then + function(file, data) + if data:sub(1, 5) == '<?xml' then return 'xml' end end, @@ -218,11 +218,13 @@ vis.filetype_detect = function(win) until not changed end + local data = win.file:content(0, 256); + -- find out via shebang which application would run our file local shebang local app - if win.file:content(0, 2) == '#!' then - shebang = win.file:content(0, 256):gsub('^#!%s*', ''):gsub('\n.*$', '') + if data:sub(1, 2) == '#!' then + shebang = data:gsub('^#!%s*', ''):gsub('\n.*$', '') app = shebang:gsub('^/usr/bin/env%s*', ''):gsub('%s.*$', ''):gsub('^.*/', '') if #app == 0 then app = nil @@ -231,7 +233,7 @@ vis.filetype_detect = function(win) -- call custom detectors if any for _, func in pairs(vis.ftdetect.customdetectors) do - local fres = func(win, sanitizedfn, shebang, app) + local fres = func(win.file, data, sanitizedfn, shebang, app) if fres ~= nil then win.syntax = fres return |