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--!A cross-platform build utility based on Lua
--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements. See the NOTICE file
-- distributed with this work for additional information
-- regarding copyright ownership. The ASF licenses this file
-- to you under the Apache License, Version 2.0 (the
-- "License"); you may not use this file except in compliance
-- with the License. You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015 - 2018, TBOOX Open Source Group.
--
-- @author ruki
-- @file refs.lua
--
-- imports
import("core.base.option")
import("ls_remote")
-- get all refs from url, contains tags and branchs
--
-- @param url the remote url, optional
--
-- @return the tags, branches
--
-- @code
--
-- import("devel.git")
--
-- local tags, branches = git.refs(url)
--
-- @endcode
--
function main(url)
-- get refs
local refs = ls_remote("refs", url)
if not refs or #refs == 0 then
return {}, {}
end
-- get tags and branches
local tags = {}
local branches = {}
for _, ref in ipairs(refs) do
if ref:startswith("tags/") then
table.insert(tags, ref:sub(6))
elseif ref:startswith("heads/") then
table.insert(branches, ref:sub(7))
end
end
-- ok
return tags, branches
end
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