1 if GetOption("linter") == nil then
2 AddOption("linter", true)
5 MakeCommand("lint", "linter.lintCommand", 0)
13 local ft = CurView().Buf:FileType()
14 local file = CurView().Buf.Path
15 local devnull = "/dev/null"
16 local temp = os.getenv("TMPDIR")
17 if OS == "windows" then
19 temp = os.getenv("TEMP")
22 lint("gobuild", "go", {"build", "-o", devnull}, "%f:%l: %m")
23 lint("golint", "golint", {CurView().Buf.Path}, "%f:%l:%d+: %m")
24 elseif ft == "lua" then
25 lint("luacheck", "luacheck", {"--no-color", file}, "%f:%l:%d+: %m")
26 elseif ft == "python" then
27 lint("pyflakes", "pyflakes", {file}, "%f:%l:.-:? %m")
29 lint("gcc", "gcc", {"-fsyntax-only", "-Wall", "-Wextra", file}, "%f:%l:%d+:.+: %m")
31 lint("dmd", "dmd", {"-color=off", "-o-", "-w", "-wi", "-c", file}, "%f%(%l%):.+: %m")
32 elseif ft == "java" then
33 lint("javac", "javac", {"-d", temp, file}, "%f:%l: error: %m")
34 elseif ft == "javascript" then
35 lint("jshint", "jshint", {file}, "%f: line %l,.+, %m")
40 if GetOption("linter") then
43 CurView():ClearAllGutterMessages()
47 function lint(linter, cmd, args, errorformat)
48 CurView():ClearGutterMessages(linter)
50 JobSpawn(cmd, args, "", "", "linter.onExit", linter, errorformat)
53 function onExit(output, linter, errorformat)
54 local lines = split(output, "\n")
56 local regex = errorformat:gsub("%%f", "(..-)"):gsub("%%l", "(%d+)"):gsub("%%m", "(.+)")
57 for _,line in ipairs(lines) do
59 line = line:match("^%s*(.+)%s*$")
60 if string.find(line, regex) then
61 local file, line, msg = string.match(line, regex)
62 if basename(CurView().Buf.Path) == basename(file) then
63 CurView():GutterMessage(linter, tonumber(line), msg, 2)
69 function split(str, sep)
71 local regex = ("([^%s]+)"):format(sep)
72 for each in str:gmatch(regex) do
73 table.insert(result, each)
78 function basename(file)
79 local name = string.gsub(file, "(.*/)(.*)", "%2")