33 lines
1.1 KiB
Lua
33 lines
1.1 KiB
Lua
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-- Convenience Lua functions that can be used within Python srpm/rpm macros
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-- Determine alternate names provided from the given name.
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-- Used in pythonname provides generator, python_provide and py_provides.
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-- There are 2 rules:
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-- python3-foo -> python-foo, python3X-foo
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-- python3X-foo -> python-foo, python3-foo
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-- There is no python-foo -> rule, python-foo packages are version agnostic.
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-- Returns a table/array with strings. Empty when no rule matched.
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local function python_altnames(name)
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local xy = rpm.expand('%{__default_python3_pkgversion}')
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local altnames = {}
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local replaced
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-- NB: dash needs to be escaped!
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if name:match('^python3%-') then
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for i, prefix in ipairs({'python-', 'python' .. xy .. '-'}) do
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replaced = name:gsub('^python3%-', prefix)
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table.insert(altnames, replaced)
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end
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elseif name:match('^python' .. xy .. '%-') then
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for i, prefix in ipairs({'python-', 'python3-'}) do
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replaced = name:gsub('^python' .. xy .. '%-', prefix)
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table.insert(altnames, replaced)
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end
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end
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return altnames
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end
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return {
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python_altnames = python_altnames,
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}
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