forked from izaya/OC-PsychOS2
35 lines
1.3 KiB
Lua
35 lines
1.3 KiB
Lua
function loadfile(p) -- string -- function -- reads file *p* and returns a function if possible
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local f = io.open(p,"rb")
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local c = f:read("*a")
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f:close()
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return load(c,p,"t")
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end
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function runfile(p,...) -- string -- -- runs file *p* with arbitrary arguments in the current thread
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return loadfile(p)(...)
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end
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_G.package = {}
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package.path="/boot/lib/?.lua;/pkg/lib/?.lua;/boot/lib/?/init.lua;/pkg/lib/?/init.lua;./?;./?.lua;./?/init.lua"
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package.loaded = {buffer=buffer, component=component, computer=computer, coroutine=coroutine, fs=fs, math=math, os=os, package=package, string=string, table=table}
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package.alias = {filesystem="fs"}
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function require(f,force) -- string boolean -- table -- searches for a library with name *f* and returns what the library returns, if possible. if *force* is set, loads the library even if it is cached
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f=package.alias[f] or f
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if not package.loaded[f] or force then
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local ln = f:gsub("%.","/")
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for d in package.path:gmatch("[^;]+") do
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local p = d:gsub("%?",ln)
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if fs.exists(p) and not fs.isDirectory(p) then
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package.loaded[f] = runfile(p)
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break
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end
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end
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end
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if package.loaded[f] then
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return package.loaded[f]
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end
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error("library not found: "..f)
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end
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function reload(f) -- string -- table -- Reloads library *f* from disk into memory.
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return require(f,true)
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end
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