48 lines
1.3 KiB
Text
48 lines
1.3 KiB
Text
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local tArgs = { ... }
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if #tArgs < 2 then
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local programName = "mv"
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print("Usage: " .. programName .. " <source> <destination>")
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return
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end
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local sSource = shell.resolve(tArgs[1])
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local sDest = shell.resolve(tArgs[2])
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local tFiles = fs.find(sSource)
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local function sanity_checks(source, dest)
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if fs.exists(dest) then
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printError("Destination exists")
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return false
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elseif fs.isReadOnly(dest) then
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printError("Destination is read-only")
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return false
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elseif fs.isDriveRoot(source) then
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printError("Cannot move mount /" .. source)
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return false
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elseif fs.isReadOnly(source) then
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printError("Cannot move read-only file /" .. source)
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return false
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end
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return true
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end
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if #tFiles > 0 then
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for _, sFile in ipairs(tFiles) do
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if fs.isDir(sDest) then
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local dest = fs.combine(sDest, fs.getName(sFile))
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if sanity_checks(sFile, dest) then
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fs.move(sFile, dest)
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end
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elseif #tFiles == 1 then
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if sanity_checks(sFile, sDest) then
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fs.move(sFile, sDest)
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end
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else
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printError("Cannot overwrite file multiple times")
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return
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end
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end
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else
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printError("No matching files")
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end
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