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cmd: add a disasm --no-stdout
flag
Since sometimes you just need to > /dev/null Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
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parent
e2a62d6b0d
commit
354fd6cf34
2 changed files with 12 additions and 1 deletions
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@ -3,6 +3,7 @@ package main
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import (
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"compress/gzip"
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"io"
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"io/ioutil"
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"os"
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"github.com/Sirupsen/logrus"
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@ -48,7 +49,13 @@ func CommandDisasm(c *cli.Context) {
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if err != nil {
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logrus.Fatal(err)
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}
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i, err := io.Copy(os.Stdout, its)
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var out io.Writer
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if c.Bool("no-stdout") {
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out = ioutil.Discard
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} else {
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out = os.Stdout
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}
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i, err := io.Copy(out, its)
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if err != nil {
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logrus.Fatal(err)
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}
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@ -42,6 +42,10 @@ func main() {
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Value: "tar-data.json.gz",
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Usage: "output of disassembled tar stream",
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},
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cli.BoolFlag{
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Name: "no-stdout",
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Usage: "do not throughput the stream to STDOUT",
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},
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},
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},
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{
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