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Lines 222-238
function core.kernelList()
Link Here
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| 222 |
return core.cached_kernels |
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return core.cached_kernels |
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end |
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end |
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local k = loader.getenv("kernel") |
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local default_kernel = loader.getenv("kernel") |
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local v = loader.getenv("kernels") |
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local v = loader.getenv("kernels") |
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local autodetect = loader.getenv("kernels_autodetect") or "" |
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local autodetect = loader.getenv("kernels_autodetect") or "" |
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local kernels = {} |
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local kernels = {} |
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local unique = {} |
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local unique = {} |
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local i = 0 |
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local i = 0 |
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if k ~= nil then |
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if default_kernel then |
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i = i + 1 |
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i = i + 1 |
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kernels[i] = k |
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kernels[i] = default_kernel |
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unique[k] = true |
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unique[default_kernel] = true |
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end |
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end |
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if v ~= nil then |
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if v ~= nil then |
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Lines 260-265
function core.kernelList()
Link Here
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return core.cached_kernels |
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return core.cached_kernels |
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end |
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end |
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local present = {} |
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-- Automatically detect other bootable kernel directories using a |
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-- Automatically detect other bootable kernel directories using a |
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-- heuristic. Any directory in /boot that contains an ordinary file |
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-- heuristic. Any directory in /boot that contains an ordinary file |
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-- named "kernel" is considered eligible. |
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-- named "kernel" is considered eligible. |
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Lines 288-295
function core.kernelList()
Link Here
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unique[file] = true |
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unique[file] = true |
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end |
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end |
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present[file] = true |
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::continue:: |
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::continue:: |
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end |
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end |
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-- If we found more than one kernel, prune the "kernel" specified kernel |
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-- off of the list if it wasn't found during traversal. If we didn't |
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-- actually find any kernels, we just assume that they know what they're |
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-- doing and leave it alone. |
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if default_kernel and not present[default_kernel] and #kernels > 1 then |
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for i = 1, #kernels do |
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if i == #kernels then |
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kernels[i] = nil |
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else |
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kernels[i] = kernels[i + 1] |
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end |
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end |
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end |
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core.cached_kernels = kernels |
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core.cached_kernels = kernels |
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return core.cached_kernels |
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return core.cached_kernels |
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end |
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end |