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author | Robin Krahl <robin.krahl@ireas.org> | 2019-01-15 23:53:59 +0000 |
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committer | Daniel Mueller <deso@posteo.net> | 2019-01-26 23:35:08 -0800 |
commit | 274ae17ca0fc86ebfcbaa3a6cb4201e2cfd0f622 (patch) | |
tree | 97ed6f39f1351bc5c614de3c68e0ec112c84ba17 /nitrocli/src | |
parent | eabca4c9612ae24911cca2ea1917f5c0fb2df9e9 (diff) | |
download | nitrocli-274ae17ca0fc86ebfcbaa3a6cb4201e2cfd0f622.tar.gz nitrocli-274ae17ca0fc86ebfcbaa3a6cb4201e2cfd0f622.tar.bz2 |
Add the -V/--version option
The -V/--version option prints the nitrocli version to stdout and exits.
In the future, it should also print the used libnitrokey version, but as
the required function is only available with nitrokey 0.3.2 and as the
current interface does not reflect the latest change in version naming,
I skipped that in this patch.
Diffstat (limited to 'nitrocli/src')
-rw-r--r-- | nitrocli/src/args.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/nitrocli/src/args.rs b/nitrocli/src/args.rs index 0fed3be..3b89bf1 100644 --- a/nitrocli/src/args.rs +++ b/nitrocli/src/args.rs @@ -844,6 +844,11 @@ fn parse_arguments<'io, 'ctx: 'io>( let cmd_help = cmd_help!(command); let mut subargs = vec![]; let mut parser = argparse::ArgumentParser::new(); + parser.add_option( + &["-V", "--version"], + argparse::Print(format!("nitrocli {}", env!("CARGO_PKG_VERSION"))), + "Print version information and exit", + ); let _ = parser.refer(&mut verbosity).add_option( &["-v", "--verbose"], argparse::IncrBy::<u64>(1), |