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Added command line flags for help and version

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Signed-off-by: zethra <benaagoldberg@gmail.com>
This commit is contained in:
zethra
2020-03-02 14:57:06 -05:00
parent 2ebff958a4
commit cc404b4edc
3 changed files with 158 additions and 2 deletions
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27
src/main.rs
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@ -42,7 +42,18 @@ mod util;
pub use config::CONFIG;
pub use error::{Error, MapResult};
use structopt::StructOpt;
#[derive(Debug, StructOpt)]
#[structopt(name = "bitwarden_rs", about = "A Bitwarden API server written in Rust")]
struct Opt {
/// Prints the app version
#[structopt(short, long)]
version: bool,
}
fn main() {
parse_args();
launch_info();
use log::LevelFilter as LF;
@ -64,6 +75,18 @@ fn main() {
launch_rocket(extra_debug);
}
fn parse_args() {
let opt = Opt::from_args();
if opt.version {
if let Some(version) = option_env!("GIT_VERSION") {
println!("bitwarden_rs {}", version);
} else {
println!("bitwarden_rs (Version info from Git not present)");
}
exit(0);
}
}
fn launch_info() {
println!("/--------------------------------------------------------------------\\");
println!("| Starting Bitwarden_RS |");
@ -177,7 +200,9 @@ fn check_rsa_keys() {
info!("JWT keys don't exist, checking if OpenSSL is available...");
Command::new("openssl").arg("version").status().unwrap_or_else(|_| {
info!("Can't create keys because OpenSSL is not available, make sure it's installed and available on the PATH");
info!(
"Can't create keys because OpenSSL is not available, make sure it's installed and available on the PATH"
);
exit(1);
});