local helpers = require("lain.helpers")
local markup = require("lain.util.markup")

local utils = {}

function utils.home()
    return os.getenv("HOME") .. "/"
end

function utils.handle_pid(command, callback)
    helpers.async_with_shell(string.format("ps x -o pid=,command=|grep -E '^\\s*[0-9]* %s$'|sed 's/\\s*\\([0-9]*\\) .*/\\1/'", command), callback)
end

function utils.ansi2markup(ansi, colors)
    return ansi
        :gsub("\x1b%[1m([^\x1b]*)", markup.bold("%1"))
        :gsub("\x1b%[7m([^\x1b]*)", markup.color(colors.base1, colors.base02, "%1"))
        :gsub("\x1b%[0m([^\x1b]*)", "%1")
end

return utils