add xmake l utils.ci.packageskey

1 files changed, 60 insertions, 0 deletions

diff --git a/xmake/modules/utils/ci/packageskey.lua b/xmake/modules/utils/ci/packageskey.lua
new file mode 100644
index 000000000..1b0ab282e
--- /dev/null
+++ b/xmake/modules/utils/ci/packageskey.lua
@@ -0,0 +1,60 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed 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-present, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        packageskey.lua
+--
+
+-- imports
+import("core.base.option")
+import("private.action.require.impl.package")
+import("private.action.require.impl.utils.get_requires")
+
+-- generate a hash key of all packages to cache packages on github/ci
+--
+-- on windows.yml
+--
+-- - name: Retrieve dependencies hash
+--   id: packageskey
+--   run: echo "::set-output name=hash::$(xmake l utils.ci.packageskey)"
+
+-- Cache xmake dependencies
+-- - name: Retrieve cached xmake dependencies
+--   uses: actions/cache@v2
+--   with:
+--     path: ${{env.APPLOCALDATA}}\.xmake\packages
+--     key: ${{ steps.packageskey.outputs.hash }}
+--
+function main(requires_raw)
+
+    -- get requires and extra config
+    local requires_extra = nil
+    local requires, requires_extra = get_requires(requires_raw)
+    if not requires or #requires == 0 then
+        return
+    end
+
+    -- get keys
+    local keys = {}
+    for _, instance in ipairs(package.load_packages(requires, {requires_extra = requires_extra})) do
+        table.insert(keys, instance:installdir()) -- contain name/version/buildhash
+    end
+    table.sort(keys)
+    keys = table.concat(keys, ",")
+    return hash.uuid4(keys):gsub('-', ''):lower()
+end
+
+