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--- Module implementing the LuaRocks "pack" command.
-- Creates a rock, packing sources or binaries.
local cmd_pack = {}
local util = require("luarocks.util")
local pack = require("luarocks.pack")
local signing = require("luarocks.signing")
local queries = require("luarocks.queries")
cmd_pack.help_summary = "Create a rock, packing sources or binaries."
cmd_pack.help_arguments = "{<rockspec>|<name> [<version>]}"
cmd_pack.help = [[
--sign Produce a signature file as well.
Argument may be a rockspec file, for creating a source rock,
or the name of an installed package, for creating a binary rock.
In the latter case, the app version may be given as a second
argument.
]]
--- Driver function for the "pack" command.
-- @param arg string: may be a rockspec file, for creating a source rock,
-- or the name of an installed package, for creating a binary rock.
-- @param version string or nil: if the name of a package is given, a
-- version may also be passed.
-- @return boolean or (nil, string): true if successful or nil followed
-- by an error message.
function cmd_pack.command(flags, arg, version)
assert(type(version) == "string" or not version)
if type(arg) ~= "string" then
return nil, "Argument missing. "..util.see_help("pack")
end
local file, err
if arg:match(".*%.rockspec") then
file, err = pack.pack_source_rock(arg)
else
local name = util.adjust_name_and_namespace(arg, flags)
local query = queries.new(name, version)
file, err = pack.pack_installed_rock(query, flags["tree"])
end
return pack.report_and_sign_local_file(file, err, flags["sign"])
end
return cmd_pack
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