bootstrapper

args = {...}
if #args < 2 then
    term.clear()
    print("Usages:")
    print("gpm [-i] [-r] <program name>")
    shell.exit()
end

argsHandler = {}
argsHandler["-i"] = Install
argsHandler["-r"] = Run
for index,value in pairs(args) do
    if (argsHandler[value]) then
        argsHandler[value](args[#args])
    end
end
function Install(programName)
    shell.run("rm "..programName)
    site = http.get("https://raw.githubusercontent.com/vanhouc/computer-craft/master/" .. programName .. ".lua")
    if (site) then
        file = fs.open(programName, "w")
        if (file) then
            file.write(site.readAll())
            file.close()
            print("Successfully updated " .. programName)
        end
    else
        print("failed to load site")
    end
end
function Run(programName)
    shell.run(programName)
end