mirror of https://github.com/v2ray/v2ray-core
50 lines
1.0 KiB
Go
50 lines
1.0 KiB
Go
// +build generate
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package main
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import (
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"flag"
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"fmt"
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"log"
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"os"
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"strings"
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"v2ray.com/core/common"
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)
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var (
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pkg = flag.String("pkg", "", "Target package")
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path = flag.String("path", "", "Path")
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)
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func main() {
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flag.Parse()
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if len(*pkg) == 0 {
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panic("Package is not specified.")
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}
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if len(*path) == 0 {
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panic("Path is not specified.")
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}
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paths := strings.Split(*path, ",")
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for i := range paths {
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paths[i] = "\"" + paths[i] + "\""
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}
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pathStr := strings.Join(paths, ", ")
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file, err := os.OpenFile("errors.generated.go", os.O_WRONLY|os.O_TRUNC|os.O_CREATE, 0644)
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if err != nil {
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log.Fatalf("Failed to generate errors.generated.go: %v", err)
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}
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common.Must2(fmt.Fprintln(file, "package", *pkg))
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common.Must2(fmt.Fprintln(file, ""))
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common.Must2(fmt.Fprintln(file, "import \"v2ray.com/core/common/errors\""))
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common.Must2(fmt.Fprintln(file, ""))
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common.Must2(fmt.Fprintln(file, "func newError(values ...interface{}) *errors.Error { return errors.New(values...).Path("+pathStr+") }"))
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common.Must(file.Close())
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}
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