33 lines
956 B
Rust
33 lines
956 B
Rust
|
use std::process;
|
||
|
|
|
||
|
|
pub struct ArgumentsPair {
|
||
|
|
pub command: String,
|
||
|
|
pub argument: Option<String>,
|
||
|
|
}
|
||
|
|
|
||
|
|
impl ArgumentsPair {
|
||
|
|
pub fn has_command(ar: &[ArgumentsPair], command: &str) -> bool {
|
||
|
|
for a in ar {
|
||
|
|
if a.command == command {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
false
|
||
|
|
}
|
||
|
|
pub fn get_argument(ar: &[ArgumentsPair], command: &str, can_be_empty: bool) -> String {
|
||
|
|
for a in ar {
|
||
|
|
if a.command == command {
|
||
|
|
if !can_be_empty && a.argument == Option::None {
|
||
|
|
println!("FATAL ERROR: {} commands should have argument passed", command);
|
||
|
|
process::exit(1);
|
||
|
|
}
|
||
|
|
return match &a.argument {
|
||
|
|
Some(t) => t.clone(),
|
||
|
|
None => "".to_string(),
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
panic!("INTERNAL ERROR: Get argument should always return value");
|
||
|
|
}
|
||
|
|
}
|