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#!/usr/bin/lua
lyaml = require("lyaml")
url_prefix="http://dl-cdn.alpinelinux.org/alpine"
t = { flavors={} }
-- list those flavors first, the rest will be random
flavor_index = {
["alpine-standard"] = 1,
["alpine-extended"] = 2,
["alpine-netboot"] = 3,
}
numflavors = 3
-- number of different colors for flavors in CSS
num_colors = 7
for i = 1,#arg do
local f = assert(io.open(arg[i]))
for _,v in pairs(lyaml.load(f:read("*a"))) do
local y,m,d = v.date:match("(%d+)-(%d+)-(%d+)")
v.datestr = os.date("%b %d, %Y", os.time{year=y, month=m, day=d})
v.iso_url = ("%s/%s/releases/%s/%s"):format(url_prefix,
v.branch, v.arch, v.iso)
v.sha256_url = ("%s.sha256"):format(v.iso_url)
v.sha1_url = ("%s.sha1"):format(v.iso_url)
v.asc_url = ("%s.asc"):format(v.iso_url)
v.sig_url = ("%s.sig"):format(v.iso_url)
v.size_mb=math.floor(v.size/(1024*1024))
local n = flavor_index[v.flavor]
if n == nil then
numflavors = numflavors + 1
n = numflavors
flavor_index[v.flavor] = n
end
local flavor = t.flavors[n]
if flavor == nil then
flavor = {
archs = {},
flavor_title = v.title or "",
flavor_desc = v.desc or "",
flavor_name = string.lower(v.flavor),
flavor_color = (flavor_index[v.flavor]-1) % num_colors
}
t.flavors[n] = flavor
end
table.insert(flavor.archs, v)
end
end
-- default release
t.default = t.flavors[1].archs[1]
io.write(lyaml.dump{t})
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