mirror of
https://github.com/zyedidia/micro.git
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d2277a376a
This commit adds support for job control (running processes asynchronously from plugins) with the JobStart, JobSend, and JobStop functions (copying neovim's job control). This commit also makes the linter plugin work asynchronously, so the editor won't be frozen while the linter checks your code for errors.
69 lines
2.3 KiB
Lua
69 lines
2.3 KiB
Lua
if GetOption("linter") == nil then
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AddOption("linter", true)
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end
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function linter_onSave()
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if GetOption("linter") then
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local ft = CurView().Buf.FileType
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local file = CurView().Buf.Path
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local devnull = "/dev/null"
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if OS == "windows" then
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devnull = "NUL"
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end
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if ft == "Go" then
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linter_lint("gobuild", "go build -o " .. devnull, "%f:%l: %m")
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linter_lint("golint", "golint " .. CurView().Buf.Path, "%f:%l:%d+: %m")
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elseif ft == "Lua" then
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linter_lint("luacheck", "luacheck --no-color " .. file, "%f:%l:%d+: %m")
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elseif ft == "Python" then
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linter_lint("pyflakes", "pyflakes " .. file, "%f:%l: %m")
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elseif ft == "C" then
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linter_lint("gcc", "gcc -fsyntax-only -Wall -Wextra " .. file, "%f:%l:%d+:.+: %m")
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elseif ft == "D" then
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linter_lint("dmd", "dmd -color=off -o- -w -wi -c " .. file, "%f%(%l%):.+: %m")
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elseif ft == "Java" then
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linter_lint("javac", "javac " .. file, "%f:%l: error: %m")
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elseif ft == "JavaScript" then
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linter_lint("jshint", "jshint " .. file, "%f: line %l,.+, %m")
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end
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else
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CurView():ClearAllGutterMessages()
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end
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end
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function linter_lint(linter, cmd, errorformat)
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CurView():ClearGutterMessages(linter)
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JobStart(cmd, "", "", "linter_onExit", linter, errorformat)
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end
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function linter_onExit(output, linter, errorformat)
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local lines = linter_split(output, "\n")
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local regex = errorformat:gsub("%%f", "(.+)"):gsub("%%l", "(%d+)"):gsub("%%m", "(.+)")
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for _,line in ipairs(lines) do
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-- Trim whitespace
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line = line:match("^%s*(.+)%s*$")
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if string.find(line, regex) then
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local file, line, msg = string.match(line, regex)
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if linter_basename(CurView().Buf.Path) == linter_basename(file) then
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CurView():GutterMessage(linter, tonumber(line), msg, 2)
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end
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end
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end
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end
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function linter_split(str, sep)
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local result = {}
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local regex = ("([^%s]+)"):format(sep)
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for each in str:gmatch(regex) do
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table.insert(result, each)
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end
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return result
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end
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function linter_basename(file)
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local name = string.gsub(file, "(.*/)(.*)", "%2")
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return name
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end
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