42 lines
651 B
Go
42 lines
651 B
Go
package main
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import (
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"flag"
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"fmt"
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"os"
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"runtime"
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)
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var algo = flag.String("a", "sha256", "algorithm to use")
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var mode = flag.Bool("c", false, "check")
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var ngo = flag.Int("n", runtime.NumCPU(), "number of goroutines")
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func main() {
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flag.Parse()
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files := flag.Args()
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switch *mode {
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case true:
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ec := 0
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for err := range check(files) {
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ec++
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fmt.Fprintf(os.Stderr, "%v\n", err)
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}
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if ec > 0 {
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os.Exit(1)
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}
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case false:
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ec := 0
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for res := range hsh(files) {
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if res.err != nil {
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ec++
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fmt.Fprintf(os.Stderr, "%v\n", res.err)
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} else {
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fmt.Printf("%v\n", res.msg)
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}
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}
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if ec > 0 {
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os.Exit(1)
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}
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}
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}
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