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52a1ac8da1
When this was converted from an awk script, two regressions were introduced: - hash.rc failures did not cause a failure in tzdata.lua. - We stopped actually running the zic command.
25 lines
644 B
Lua
25 lines
644 B
Lua
local function execute(cmd)
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if not os.execute(cmd) then
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error('command failed: '..cmd)
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end
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end
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local hash = 'rc ./scripts/hash.rc %s %s share/zoneinfo/%s %s'
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local repo = arg[1]
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local outdir = arg[2]
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for i = 3, #arg do
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execute(string.format('zic -d %s %s', outdir, arg[i]))
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for line in io.lines(arg[i]) do
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local target, name = line:match('^Link%s+(%g+)%s+(%g+)')
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if target then
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target = name:gsub('[^/]+', '..'):sub(1, -3)..target
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execute(hash:format(repo, 120000, name, target))
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else
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name = line:match('^Zone%s+(%g+)')
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if name then
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execute(hash:format(repo, 100644, name, outdir..'/'..name))
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end
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end
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end
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end
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