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|
#!/usr/bin/lua
lyaml = require("lyaml")
url_prefix="http://dl-cdn.alpinelinux.org/alpine"
t = { flavors={} }
flavor_def = {
["alpine"] = {
title = "Standard",
desc = {
"Alpine as it was intended",
"Just enough to get you started",
"Network connection recommended",
},
},
["alpine-extended"] = {
title = "Extended",
desc = {
"Most common used packages included",
"Suitable for routers and servers",
"Runs from RAM",
},
},
["alpine-vanilla"] = {
title = "Vanilla",
desc = {
"Includes a vanilla kernel",
"Does not include grsec patch set",
"Suitable for debugging",
},
},
["alpine-virt"] = {
title = "Virtual",
desc = {
"Similar as standard",
"Slimed down kernel",
"Optimized for virtual systems",
},
},
["alpine-xen"] = {
title = "Xen",
desc = {
"Build-in support for Xen Hypervisor",
"Includes packages targed at Xen usage",
"Includes grsec kernel",
},
},
["alpine-rpi"] = {
title = "Raspberry Pi",
desc = {
"Includes Raspberry Pi kernel",
"Does not include grsec patchset",
"And much more...",
},
},
["alpine-uboot"] = {
title = "Generic ARM",
desc = {
"Has default ARM kernel",
"Includes the uboot bootloader",
"Packages targetted at armhf",
}
}
}
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 flavor = t[v.flavor]
if flavor == nil then
local def = flavor_def[v.flavor] or {title="", desc=""}
flavor = {
archs = {},
flavor_title = def.title,
flavor_desc = def.desc,
flavor_name = string.lower(v.flavor),
}
table.insert(t.flavors, flavor)
end
flavor[v.arch] = v
table.insert(flavor.archs, v)
t[v.flavor] = flavor
end
end
-- default release
t.default = t.alpine.x86_64
io.write(lyaml.dump{t})
|
