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package/luarocks: refactor Buildroot addon with new argparse module

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The wellknown module `argparse` is now used by LuaRocks 3.2.0, instead
of a homemade argument parsing.

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Francois Perrad 2019-09-10 05:30:09 +02:00 committed by Thomas Petazzoni
parent f947d52b39
commit a766aa818b
1 changed files with 12 additions and 12 deletions
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24
package/luarocks/buildroot.lua
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@ -10,15 +10,20 @@ local search = require("luarocks.search")
local download = require("luarocks.download") local download = require("luarocks.download")
local fetch = require("luarocks.fetch") local fetch = require("luarocks.fetch")
buildroot.help_summary = "generate buildroot package files of a rock." function buildroot.add_to_parser(parser)
buildroot.help_arguments = "rockname [brname]" local cmd = parser:command("buildroot", [[
buildroot.help = [[
This addon generates Buildroot package files of a rock. This addon generates Buildroot package files of a rock.
First argument is the name of a rock, the second argument is optional First argument is the name of a rock, the second argument is optional
and needed when Buildroot uses another name (usually prefixed by lua-). and needed when Buildroot uses another name (usually prefixed by lua-).
Files are generated with the source content of the rock and more Files are generated with the source content of the rock and more
especially the rockspec. So, the rock is downloaded and unpacked. especially the rockspec. So, the rock is downloaded and unpacked.
]] ]], util.see_also())
:summary("generate buildroot package files of a rock.")
cmd:argument("rockname", "the name of a rock to be fetched and unpacked.")
cmd:argument("brname", "the name used by Buildroot.")
:args("?")
end
local function brname (name) local function brname (name)
return name:upper():gsub('-', '_') return name:upper():gsub('-', '_')
@ -309,15 +314,10 @@ local function generate_test (rockspec, lcname)
end end
--- Driver function for the "buildroot" command. --- Driver function for the "buildroot" command.
-- @param rockname string: the name of a rock to be fetched and unpacked.
-- @param brname string: the name used by Buildroot (optional)
-- @return boolean: true if successful -- @return boolean: true if successful
function buildroot.command(flags, rockname, fsname) function buildroot.command(args)
if type(rockname) ~= 'string' then local rockname = assert(args.rockname)
return nil, "Argument missing. "..util.see_help('buildroot') local fsname = args.brname or rockname
end
fsname = fsname or rockname
assert(type(fsname) == 'string')
local query = queries.new(rockname:lower(), nil, false, 'src') local query = queries.new(rockname:lower(), nil, false, 'src')
local url, err = search.find_suitable_rock(query) local url, err = search.find_suitable_rock(query)