Add format plugin

1 files changed, 73 insertions, 0 deletions

diff --git a/xmake/plugins/format/main.lua b/xmake/plugins/format/main.lua
new file mode 100644
index 000000000..a3973fee9
--- /dev/null
+++ b/xmake/plugins/format/main.lua
@@ -0,0 +1,73 @@
+--!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        main.lua
+--
+
+-- imports
+import("core.base.option")
+import("core.project.config")
+import("core.project.project")
+import("lib.detect.find_tool")
+import("private.action.require.impl.packagenv")
+import("private.action.require.impl.install_packages")
+
+-- main
+function main()
+
+    -- load configuration
+    config.load()
+
+    -- enter the environments of doxygen
+    local oldenvs = packagenv.enter("llvm")
+
+    -- find clang-format
+    local packages = {}
+    local clang_format = find_tool("clang-format")
+    if not clang_format then
+        table.join2(packages, install_packages("llvm"))
+    end
+
+    -- enter the environments of installed packages
+    for _, instance in ipairs(packages) do
+        instance:envs_enter()
+    end
+
+    -- we need force to detect and flush detect cache after loading all environments
+    if not clang_format then
+        clang_format = find_tool("clang-format", {force = true})
+    end
+    assert(clang_format, "clang-format not found!")
+
+    local argv = {}
+
+    -- create style file
+    if option.get("create-style") then
+        table.insert(argv, "--style=" .. option.get("create-style"))
+        table.insert(argv, "--dump-config")
+        local outdata, errdata = os.iorunv(clang_format.program, argv)
+        io.writefile(".clang-format", outdata, {curdir = project.directory()})
+        return
+    end 
+
+    -- set style file
+    if option.get("style") then
+        table.insert(argv, "--style=" .. option.get("style"))
+    end
+
+    os.setenvs(oldenvs)
+end