emma/keeprint
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

better input handling & argv handling

Browse Source
This commit is contained in:
Emma Tebibyte 2023-12-02 00:12:15 -07:00
parent e972bad2b7
commit 2006d9359b
Signed by: emma
GPG Key ID: 06FA419A1698C270
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/main.rs
View File

@ -28,11 +28,16 @@ use keepass::{
DatabaseKey, DatabaseKey,
}; };
use yacexits::{ EX_UNAVAILABLE, EX_TEMPFAIL, exit}; use yacexits::{ EX_TEMPFAIL, EX_UNAVAILABLE, EX_USAGE, exit };
fn main() { fn main() {
let argv = env::args().collect::<Vec<String>>(); let argv = env::args().collect::<Vec<String>>();
if !argv.get(1).is_some() {
eprintln!("Usage: {} database", argv[0]);
exit(EX_USAGE);
}
let mut file = match File::open(&argv[1]) { let mut file = match File::open(&argv[1]) {
Ok(file) => file, Ok(file) => file,
Err(err) => { Err(err) => {