forked from izaya/OC-PsychOS2
rewrote the whole index thing and made it possible to remove packages from the pkgfs index
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parent
3266c66fc4
commit
999d8e0387
@ -3,6 +3,7 @@ local w, lz16 = pcall(require, "liblz16")
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if not w then lz16 = nil end
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pkgfs = {}
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pkgfs.files = {}
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local findex = {}
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local handles = {}
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local hc = 0
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@ -98,17 +99,35 @@ function pkgfs.component.close(handle)
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return true
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end
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function pkgfs.add(fname,comp) -- string boolean -- -- Add a package as specified in *fname* to the pkgfs component. If *comp* is true, read it as a LZ16-compressed package.
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if fname:sub(1,1) ~= "/" then
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fname = "/"..fnormalize(os.getenv("PWD").."/"..fname)
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local function index()
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findex = {}
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for k,v in pairs(pkgfs.files) do
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fname, comp = v[1], v[2]
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if fname:sub(1,1) ~= "/" then
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fname = "/"..fnormalize(os.getenv("PWD").."/"..fname)
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end
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local f = fopen(fname,comp)
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if not f then error("unable to open file") end
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print(fname)
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for name, read, fsize in mtar.iter(f) do
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findex[fnormalize(name)] = {fname,comp}
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end
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f:close()
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end
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local f = fopen(fname,comp)
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if not fname then error("unable to open file") end
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print(fname)
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for name, read, fsize in mtar.iter(f) do
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findex[fnormalize(name)] = {fname,comp}
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return true
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end
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function pkgfs.add(fname,comp) -- string boolean -- boolean -- Add a package as specified in *fname* to the pkgfs component. If *comp* is true, read it as a LZ16-compressed package.
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pkgfs.files[#pkgfs.files+1] = {fname,comp}
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return index()
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end
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function pkgfs.remove(fname) -- string -- boolean -- Removes the package specified by *fname* from the pkgfs index.
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for k,v in pairs(pkgfs.files) do
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if v[1] == fname then
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table.remove(pkgfs.files,k)
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end
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end
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f:close()
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return index()
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end
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fs.makeDirectory("/pkg")
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