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Merge pull request #1382 from srevn/main

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Add piping support
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Philipp C. Heckel 2025-07-06 21:52:23 +02:00 • committed by GitHub
commit deeefee8c0
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1 changed files with 19 additions and 0 deletions
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19
cmd/publish.go
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@ -69,6 +69,7 @@ Examples:
ntfy pub --icon="http://some.tld/icon.png" 'Icon!' # Send notification with custom icon
ntfy pub --attach="http://some.tld/file.zip" files # Send ZIP archive from URL as attachment
ntfy pub --file=flower.jpg flowers 'Nice!' # Send image.jpg as attachment
echo 'message' | ntfy publish mytopic # Send message from stdin
ntfy pub -u phil:mypass secret Psst # Publish with username/password
ntfy pub --wait-pid 1234 mytopic # Wait for process 1234 to exit before publishing
ntfy pub --wait-cmd mytopic rsync -av ./ /tmp/a # Run command and publish after it completes
@ -254,6 +255,15 @@ func parseTopicMessageCommand(c *cli.Context) (topic string, message string, com
if c.String("message") != "" {
message = c.String("message")
}
if message == "" && isStdinRedirected() {
var data []byte
data, err = io.ReadAll(io.LimitReader(c.App.Reader, 1024*1024))
if err != nil {
log.Debug("Failed to read from stdin: %s", err.Error())
return
}
message = strings.TrimSpace(string(data))
}
return
}
@ -312,3 +322,12 @@ func runAndWaitForCommand(command []string) (message string, err error) {
log.Debug("Command succeeded after %s: %s", runtime, prettyCmd)
return fmt.Sprintf("Command succeeded after %s: %s", runtime, prettyCmd), nil
}
func isStdinRedirected() bool {
stat, err := os.Stdin.Stat()
if err != nil {
log.Debug("Failed to stat stdin: %s", err.Error())
return false
}
return (stat.Mode() & os.ModeCharDevice) == 0
}