diff options
| -rw-r--r-- | utils/src/main.rs | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/utils/src/main.rs b/utils/src/main.rs index d49a3d7..bcd63f6 100644 --- a/utils/src/main.rs +++ b/utils/src/main.rs @@ -42,6 +42,9 @@ struct Options { /// encrypt the survey with the given password (not yet implemented) #[structopt(long, short)] password: Option<secrecy::Secret<String>>, + /// file to write the configuration to (will otherwise print to stdout) + #[structopt(long, short)] + out_file: Option<PathBuf> } fn main () { @@ -97,7 +100,15 @@ fn main () { encrypted.as_slice() } }; - fs::write("outfile", outdata).expect("cannot write to outfile!"); + match opt.out_file { + Some(file) => fs::write(file.clone(), outdata) + .expect(&format!("cannot write to file {:?}!", file)), + None => { + let mut out = std::io::stdout(); + out.write_all(outdata).unwrap(); + out.flush().unwrap() + } + }; } } } |