1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
-- Generate rockspecs from a prototype with variants
local tree = require "std.tree"
if select ("#", ...) < 2 then
io.stderr:write "Usage: mkrockspecs PACKAGE VERSION\n"
os.exit ()
end
package_name = select (1, ...)
version = select (2, ...)
function format (x, indent)
indent = indent or ""
if type (x) == "table" then
local s = "{\n"
for i, v in pairs (x) do
if type (i) ~= "number" then
s = s..indent..i.." = "..format (v, indent.." ")..",\n"
end
end
for i, v in ipairs (x) do
s = s..indent..format (v, indent.." ")..",\n"
end
return s..indent:sub (1, -3).."}"
elseif type (x) == "string" then
return string.format ("%q", x)
else
return tostring (x)
end
end
flavour = "" -- a global, visible in loadfile
for f, spec in pairs (loadfile ("rockspecs.lua") ()) do
if f ~= "default" then
local specfile = package_name.."-"..(f ~= "" and f:lower ().."-" or "")..version.."-1.rockspec"
h = io.open (specfile, "w")
assert (h)
flavour = f
local specs = loadfile ("rockspecs.lua") () -- reload to get current flavour interpolated
local spec = tree.merge (tree (specs.default), tree (specs[f]))
local s = ""
for i, v in pairs (spec) do
s = s..i.." = "..format (v, " ").."\n"
end
h:write (s)
h:close ()
os.execute ("luarocks lint " .. specfile)
end
end
|
