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copyto; abort when there is no stdin (#379)

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This commit is contained in:
Michael Quigley 2023-07-27 17:00:05 -04:00
parent 33a8088377
commit c43f34083d
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GPG Key ID: 9B60314A9DD20A62
1 changed files with 9 additions and 4 deletions
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13
sdk/examples/pastebin/cmd/copyto/main.go
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@ -16,10 +16,15 @@ const MAX_PASTE_SIZE = 64 * 1024
var data []byte var data []byte
func main() { func main() {
var err error stat, _ := os.Stdin.Stat()
data, err = io.ReadAll(os.Stdin) if stat.Mode()&os.ModeCharDevice == 0 {
if err != nil { var err error
panic(err) data, err = io.ReadAll(os.Stdin)
if err != nil {
panic(err)
}
} else {
panic("usage: 'copyto' is requires input from stdin; pipe your paste buffer into it")
} }
root, err := environment.LoadRoot() root, err := environment.LoadRoot()