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#!/usr/bin/env luajit
local args = ...
local tmpFile = os.tmpname()
readCommand = function (command)
os.execute(command .. ' >' .. tmpFile)
local tf = io.open(tmpFile, 'r')
local result = tf:read()
tf:close()
return result
end
function scanDir(directory)
local i, t, popen = 0, {}, io.popen
-- for filename in popen('dir "'..directory..'" /b'):lines() do
for filename in popen('ls -AF "'..directory..'"'):lines() do
i = i + 1
t[i] = filename
end
return t
end
--workingDir = readCommand('pwd')
--baseDir = workingDir
--baseDir = string.gsub(baseDir, '(.*)/.-$', '%1')
--bin_d = baseDir .. ''
--lib_d = baseDir .. '/lib'
--data_d = baseDir .. '/media'
--locale_d = baseDir .. '/locale'
home_d = readCommand('echo "$HOME"')
unpackers =
{
iar = function (src, dst) return('tar -xzf ' .. src .. ' -C ' .. dst) end,
oar = function (src, dst) return('tar -xzf ' .. src .. ' -C ' .. dst) end,
rar = function (src, dst) return('unrar x ' .. src .. ' ' .. dst) end,
tar_bz2 = function (src, dst) return('tar -xzf ' .. src .. ' -C ' .. dst) end,
tar_gz = function (src, dst) return('tar -xzf ' .. src .. ' -C ' .. dst) end,
tgz = function (src, dst) return('tar -xzf ' .. src .. ' -C ' .. dst) end,
zip = function (src, dst) return('unzip ' .. src .. ' -d ' .. dst) end,
}
print('Searching for archives in ' .. home_d .. '/.SledjHamr', ' -> ', ' unpack into ' .. home_d .. '/.SledjHamr/.cache/unpacked/')
for k, v in pairs(scanDir(home_d .. '/.SledjHamr')) do
-- First find if there's one of the special flags at the end, and strip it off.
t = string.sub(v, -1, -1)
v = string.sub(v, 1, -2)
f = true
if '@' == t then t = t
elseif '*' == t then t = t
elseif '/' == t then f = false
elseif '=' == t then t = t
elseif '>' == t then t = t
elseif '|' == t then t = t
else v = v .. t; t = ' ';
end
-- Figure out what sort of file it is.
name, ext = string.match(v, "(.*)%.(.*)$")
if f and nil ~= ext then
name1, tar = string.match(name, "(.*)%.(.*)$")
if 'tar' == tar then
name = name1
ext = tar .. '_' .. ext
end
ext = string.lower(ext)
u = unpackers[ext]
if nil ~= u then
src = home_d .. '/.SledjHamr/' .. v
dst = home_d .. '/.SledjHamr/.cache/unpacked/' .. name
os.execute('rm -fr ' .. dst)
os.execute('mkdir -p ' .. dst)
print('un' .. string.upper(ext) .. 'ing ', '"' .. v .. '"', ' -> ', '"' .. name .. '"')
if '@' == t then print(' ' .. v, ' is a soft link.')
elseif '*' == t then print(' ' .. v, ' is an executable.')
elseif '/' == t then print(' ' .. v, ' is a directory.');
elseif '=' == t then print(' ' .. v, ' is a socket.')
elseif '>' == t then print(' ' .. v, ' is a door.')
elseif '|' == t then print(' ' .. v, ' is a FIFO.')
-- else print(' ' .. v, ' is an ordinary file.')
end
os.execute(u(src, dst) .. ' >/dev/null')
end
end
end
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