improve xmake-requires.lock

1 files changed, 77 insertions, 0 deletions

diff --git a/xmake/modules/devel/git/lastcommit.lua b/xmake/modules/devel/git/lastcommit.lua
new file mode 100644
index 000000000..876812f86
--- /dev/null
+++ b/xmake/modules/devel/git/lastcommit.lua
@@ -0,0 +1,77 @@
+--!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        lastcommit.lua
+--
+
+-- imports
+import("core.base.option")
+import("lib.detect.find_tool")
+import("net.proxy")
+
+-- get last commit in git repository
+--
+-- @param opt       the options, e.g. {repodir = ..}
+--
+-- @return          the last commit
+--
+-- @code
+--
+-- import("devel.git")
+--
+-- local lastcommit = git.lastcommit({repodir = ..})
+--
+-- @endcode
+--
+function main(opt)
+
+    -- find git
+    local git = assert(find_tool("git"), "git not found!")
+
+    -- init arguments
+    local argv = {"rev-parse", "HEAD"}
+
+    -- trace
+    if option.get("verbose") then
+        print("%s %s", git.program, os.args(argv))
+    end
+
+    -- use proxy?
+    local envs
+    local proxy_conf = proxy.config(url)
+    if proxy_conf then
+        envs = {ALL_PROXY = proxy_conf}
+    end
+
+    -- enter repository directory
+    local oldir = nil
+    if opt.repodir then
+        oldir = os.cd(opt.repodir)
+    end
+
+    -- get last commit
+    local lastcommit = os.iorunv(git.program, argv, {envs = envs})
+    if lastcommit then
+        lastcommit = lastcommit:trim()
+    end
+
+    -- leave repository directory
+    if oldir then
+        os.cd(oldir)
+    end
+    return lastcommit
+end