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ldd-CC/progdor.lua

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2019-01-20 19:16:59 +00:00
--[[
PROGDOR file bundling program
Download with:
pastebin get YXx5jjMV progdor
std ld progdor progdor
This is a stable release. You fool!
--]]
local doCompress = false --even if this is false, it will decompress compressed files. nifty, huh?
local doPastebin = false
local tArg = {...}
local input, outpath
if tArg[1] == "-p" then --the p is for pastebin
doPastebin = true
input = tArg[2]
outpath = tArg[3]
else
input = tArg[1]
outpath = tArg[2]
end
local progdor = fs.getName(shell.getRunningProgram())
local dir = shell.dir()
local displayHelp = function()
local txt = progdor.." <input> [output]\nCompression is "..tostring(doCompress):upper().."."
return print(txt)
end
local yield = function()
os.queueEvent("yield")
os.pullEvent("yield")
end
-- CCA API START --
local bit = bit32
local function pack(bn1, bn2)
return bit.band(bn1, 0xFF), bit.rshift(bn1, 8) + bit.lshift(bit.band(bn2, 0xF), 4), bit.rshift(bn2, 4)
end
local function upack(b1, b2, b3)
return (b1 + bit.lshift(bit.band(b2, 0xF), 8)), (bit.lshift(b3,4) + bit.band(bit.rshift(b2, 4), 0xF))
end
local function createDict(bool)
local ret = {}
for i = 1, 255 do
if bool then
ret[string.char(i)] = i
else
ret[i] = string.char(i)
end
end
if not bool then ret[256] = 256 end
return ret
end
local function cp(sInput)
local dic = createDict(true)
local s = ""
local ch
local dlen = 256
local result = {}
local temp
for i = 1, #sInput do
if dlen == 4095 then
result[#result + 1] = dic[s]
result[#result + 1] = 256
dic = createDict(true)
dlen = 256
s = ""
end
ch = sInput:sub(i, i)
temp = s..ch
if dic[temp] then
s = temp
else
result[#result + 1] = dic[s]
dlen = dlen +1
dic[temp] = dlen
s = ch
end
end
result[#result + 1] = dic[s]
return result
end
local function dc(data)
local dic = createDict(false)
local entry
local ch
local currCode
local result = {}
result[#result + 1] = dic[data[1]]
prefix = dic[data[1]]
for i = 2, #data do
currCode = data[i]
if currCode == 256 then
dic = createDict(false)
prefix = ""
else
entry = dic[currCode]
if entry then--exists in dictionary
ch = entry:sub(1, 1)
result[#result + 1] = entry
if prefix ~= "" then
dic[#dic+1] = prefix .. ch
end
else
ch = prefix:sub(1, 1)
result[#result + 1] = prefix..ch
dic[#dic + 1] = prefix..ch
end
prefix = dic[currCode]
end
end
return table.concat(result)
end
local function trim(inp)
for i = 0,2 do
if inp[#inp] == 0 then
inp[#inp] = nil
end
end
end
local function decompress(input)
local rec = {}
for i = 1, #input, 3 do
if i % 66 == 0 then
yield()
end
rec[#rec+1], rec[#rec+2] = upack(input[i], input[i+1] or 0, input[i+2] or 0)
end
trim(rec)
return dc(rec)
end
local function compress(input)
local rec = {}
local data = cp(input)
for i=1, #data, 2 do
yield()
rec[#rec+1], rec[#rec+2], rec[#rec+3] = pack(data[i], data[i+1] or 0)
end
trim(rec)
return rec
end
-- CCA API END --
local fixstr = function(str)
return str:gsub("\\(%d%d%d)",string.char)
end
local explode = function(div,str)
if (div=='') then return false end
local pos,arr = 0,{}
for st,sp in function() return string.find(str,div,pos,true) end do
table.insert(arr,str:sub(pos,st-1))
pos = sp + 1
end
table.insert(arr,str:sub(pos))
return arr
end
local sanitize = function(sani,tize)
local _,x = string.find(sani,tize)
if x then
return sani:sub(x+1)
else
return sani
end
end
local tablize = function(input)
if type(input) == "string" then
return explode("\n",input)
elseif type(input) == "table" then
return table.concat(input,"\n")
end
end
local compyress = function(input)
return string.char(unpack(compress(input)))
end
local decompyress = function(input)
local out = {}
for a = 1, #input do
table.insert(out,string.byte(input:sub(a,a)))
end
return decompress(out)
end
local listAll
listAll = function(_path, _files, noredundant)
local path = _path or ""
local files = _files or {}
if #path > 1 then table.insert(files, path) end
for _, file in ipairs(fs.list(path)) do
local path = fs.combine(path, file)
if (file ~= thisProgram) then
local guud = true
if guud then
if fs.isDir(path) then
listAll(path, files, noredundant)
else
table.insert(files, path)
end
end
end
end
if noredundant then
for a = 1, #files do
if fs.isDir(tostring(files[a])) then
if #fs.list(tostring(files[a])) ~= 0 then
table.remove(files,a)
end
end
end
end
return files
end
if not (input) then
return displayHelp()
end
if not outpath then
outpath = input
end
local choice = function(input,verbose)
if not input then
input = "yn"
end
if verbose then
write("[")
for a = 1, #input do
write(input:sub(a,a):upper())
if a < #input then
write(",")
end
end
write("]?")
end
local evt,char
repeat
evt,char = os.pullEvent("char")
until string.find(input:lower(),char:lower())
if verbose then
print(char:upper())
end
local pos = string.find(input:lower(),char:lower())
return pos, char:lower()
end
local postToPastebin = function(name, contents)
local key = "0ec2eb25b6166c0c27a394ae118ad829"
local response = http.post(
"http://pastebin.com/api/api_post.php",
"api_option=paste&"..
"api_dev_key="..key.."&"..
"api_paste_format=lua&"..
"api_paste_name="..textutils.urlEncode(name).."&"..
"api_paste_code="..textutils.urlEncode(contents)
)
if response then
local sResponse = response.readAll()
response.close()
local sCode = string.match( sResponse, "[^/]+$" )
return sCode
else
return false
end
return
end
function doPack(input,output,doCompress,verbose) --make sure that shell exists before using verbose mode
local tx = term.getTextColor()
if not doPastebin then
if not fs.exists(input) then return 3 end
if fs.isReadOnly(output) then return 5 end
end
local packageSelf = true
local packageReadOnly = true
local ro_asked = false
local ps_asked = false
if fs.isDir(input) then --if not a package
local out = {}
local list = listAll(input,nil,true)
if verbose then
for a = 1, #list do --this checks for self and read-only files
if fs.isReadOnly(list[a]) and (not ro_asked) then
write("Include read-only files? ")
if choice("yn",true) == 2 then
packageReadOnly = false
end
ro_asked = true
end
if fs.combine("",list[a]) == shell.getRunningProgram() and (not ps_asked) then
write("Include self? ")
if choice("yn",true) == 2 then
packageSelf = false
end
ps_asked = true
end
end
end
for a = 1, #list do --this loop kills fascists
local is_self = fs.combine("",list[a]) == fs.combine("",shell.getRunningProgram())
if not ((is_self and not packageSelf) or (fs.isReadOnly(list[a]) and not packageReadOnly)) then
if verbose then
write("[")
if term.isColor() then term.setTextColor(colors.lightGray) end
write(sanitize(list[a],fs.combine(dir,input)))
term.setTextColor(tx)
write("]")
end
if fs.isDir(list[a]) then
out[sanitize(list[a],fs.combine(dir,input))] = true
else
local file = fs.open(list[a],"r")
local cont = file.readAll()
file.close()
if doCompress then
out[sanitize(list[a],fs.combine(dir,input))] = tablize(compyress(cont))
else
out[sanitize(list[a],fs.combine(dir,input))] = tablize(cont)
end
end
local tx = term.getTextColor()
if fs.getName(list[a]):lower() == "peasant" then
if term.isColor() then
term.setTextColor(colors.orange)
end
print(" BURNINATED")
else
if term.isColor() then
term.setTextColor(colors.green)
end
print(" GOOD")
end
term.setTextColor(tx)
else
if fs.getName(list[a]):lower() == "peasant" then
print("Spared "..list[a])
else
print("Skipped "..list[a])
end
end
end
local fullOutput = tostring(doCompress).."\n"..fixstr(textutils.serialize(out))
local sCode
if doPastebin then
print("Uploading...")
sCode = postToPastebin(input,fullOutput)
return 7, "Code = '"..sCode.."'"
else
if fs.isDir(output) then fs.delete(output) end
local file = fs.open(output,"w")
file.write(fullOutput)
file.close()
return 1
end
else --if a package
local list, isCompy
if not doPastebin then
local file = fs.open(input,"r")
isCompy = file.readLine()
list = file.readAll()
file.close()
else
local file = http.get("http://pastebin.com/raw/"..tostring(input))
if file then
isCompy = file.readLine()
list = file.readAll()
else
return 6
end
end
local list = textutils.unserialize(list)
if type(list) ~= "table" then
return 4
end
if fs.exists(output) then
fs.delete(output)
end
local amnt = 0
for k,v in pairs(list) do
amnt = amnt + 1
end
local num = 0
for k,v in pairs(list) do
num = num + 1
if v == true then
fs.makeDir(fs.combine(output,fs.combine(k,dir)))
else
local file = fs.open(fs.combine(output,fs.combine(k,dir)),"w")
if verbose then
write("[")
if term.isColor() then term.setTextColor(colors.lightGray) end
write(k)
term.setTextColor(tx)
write("]")
end
if isCompy:gsub(" ","") == "true" then
file.write(decompyress(tablize(v)))
else
file.write(tablize(v))
end
file.close()
local tx = term.getTextColor()
if fs.getName(k):lower() == "peasant" then
if term.isColor() then
term.setTextColor(colors.orange)
end
print(" UNBURNINATED")
else
if term.isColor() then
term.setTextColor(colors.green)
end
print(" GOOD")
end
term.setTextColor(tx)
end
end
return 2
end
end
local success, res, otherRes = pcall( function() return doPack(input,outpath,doCompress,true) end ) --functionized it!
if not success then
term.setTextColor(colors.white)
print("\n***Something went wrong!***")
return printError(res)
end
if res then
local msgs = {
[1] = "Successfully packed '"..input.."/' as '"..outpath.."'",
[2] = "Successfully unpacked '"..input.."' to '"..outpath.."/'",
[3] = "That file/folder does not exist.",
[4] = "That file isn't a packed folder.",
[5] = "You don't have permission.",
[6] = "Failed to connect.",
[7] = "Uploaded successfully.",
}
print(msgs[res])
if otherRes then
print(otherRes)
end
end