mirror of
https://gitee.com/rainbond/Rainbond.git
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86 lines
2.4 KiB
Go
86 lines
2.4 KiB
Go
/**
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* Copyright 2014 Paul Querna
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package main
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import (
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_ "github.com/pquerna/ffjson/fflib/v1"
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"github.com/pquerna/ffjson/generator"
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_ "github.com/pquerna/ffjson/inception"
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"flag"
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"fmt"
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"os"
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"path/filepath"
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"regexp"
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)
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var outputPathFlag = flag.String("w", "", "Write generate code to this path instead of ${input}_ffjson.go.")
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var goCmdFlag = flag.String("go-cmd", "", "Path to go command; Useful for `goapp` support.")
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var importNameFlag = flag.String("import-name", "", "Override import name in case it cannot be detected.")
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var forceRegenerateFlag = flag.Bool("force-regenerate", false, "Regenerate every input file, without checking modification date.")
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var resetFields = flag.Bool("reset-fields", false, "When unmarshalling reset all fields missing in the JSON")
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func usage() {
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fmt.Fprintf(os.Stderr, "Usage of %s:\n\n", os.Args[0])
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fmt.Fprintf(os.Stderr, "\t%s [options] [input_file]\n\n", os.Args[0])
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fmt.Fprintf(os.Stderr, "%s generates Go code for optimized JSON serialization.\n\n", os.Args[0])
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flag.PrintDefaults()
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os.Exit(1)
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}
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var extRe = regexp.MustCompile(`(.*)(\.go)$`)
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func main() {
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flag.Parse()
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extra := flag.Args()
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if len(extra) != 1 {
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usage()
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}
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inputPath := filepath.ToSlash(extra[0])
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var outputPath string
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if outputPathFlag == nil || *outputPathFlag == "" {
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outputPath = extRe.ReplaceAllString(inputPath, "${1}_ffjson.go")
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} else {
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outputPath = *outputPathFlag
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}
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var goCmd string
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if goCmdFlag == nil || *goCmdFlag == "" {
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goCmd = "go"
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} else {
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goCmd = *goCmdFlag
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}
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var importName string
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if importNameFlag != nil && *importNameFlag != "" {
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importName = *importNameFlag
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}
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err := generator.GenerateFiles(goCmd, inputPath, outputPath, importName, *forceRegenerateFlag, *resetFields)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error: %s:\n\n", err)
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os.Exit(1)
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}
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println(outputPath)
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}
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