fetchPaste

------------------------------------------------------------
-- fetch (Computer Craft)
-- This program fetches pastebins based on an internal table
-- To use run: fetch programname
------------------------------------------------------------

-- Table of <program name, pastebin string> pairs
local progTable = {
    {"quarry",     "HKvSqARi"},
    {"stripmine",  "7Q3kjTQB"}
}

function main()
    -- Get the target
    if (arg[1] == nil) then
        print("Specify a program")
        return
    end

    -- Check if the target exists in the table
    target = nil
    for i = 1, #progTable do
        if (arg[1] == progTable[i][1]) then
            target = progTable[i][2]
        end
    end

    if (target == nil) then
        print("Target not found.")
        return
    end

    -- the program was found
    name = arg[1] .. ".lua"
    -- remove the current version
    res1 = shell.run("rm", name)
    -- get the new version
    res2 = shell.run("pastebin", "get", target, name)

    if (res1 and res2) then
        print("Fetched " .. name)
    else
        print("Fetch failed")
    end
end

main()