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currency-exchange-rust
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Add more failure messages

This commit is contained in:
Mateusz Słodkowicz 2024-03-20 19:17:26 +01:00
parent 7ea6065ab4
commit e53ba4f2a1
Signed by: materus
GPG Key ID: 28D140BCA60B4FD1
1 changed files with 14 additions and 1 deletions
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15
src/main.rs
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@ -67,7 +67,6 @@ async fn setup_key(key: String) -> Result<bool, Box<dyn std::error::Error>> {
#[tokio::main] #[tokio::main]
async fn main() -> Result<ExitCode, Box<dyn std::error::Error>> { async fn main() -> Result<ExitCode, Box<dyn std::error::Error>> {
let args = Cli::parse(); let args = Cli::parse();
let all_args = let all_args =
args.currency_from.is_some() && args.currency_to.is_some() && args.value.is_some(); args.currency_from.is_some() && args.currency_to.is_some() && args.value.is_some();
let wrong_args = let wrong_args =
@ -77,8 +76,17 @@ async fn main() -> Result<ExitCode, Box<dyn std::error::Error>> {
println!("Do not provide codes and value with --interactive"); println!("Do not provide codes and value with --interactive");
return Ok(ExitCode::FAILURE); return Ok(ExitCode::FAILURE);
} }
if args.interactive && (args.list || args.list_rates.is_some()) {
println!("Can't use --list or --list-rates with --interactive");
return Ok(ExitCode::FAILURE);
}
if args.currency_from.is_some() && (args.list || args.list_rates.is_some()) {
println!("Can't use --list or --list-rates while providing exchange data");
return Ok(ExitCode::FAILURE);
}
if args.recreate_cache || !config::get_cache_path().exists() { if args.recreate_cache || !config::get_cache_path().exists() {
create_cache()?; create_cache()?;
println!("New cache was created");
} }
match args.api_key { match args.api_key {
None => {} None => {}
@ -97,9 +105,14 @@ async fn main() -> Result<ExitCode, Box<dyn std::error::Error>> {
.len() .len()
> 0) > 0)
{ {
println!("API Key is not set up!"); println!("API Key is not set up!");
return Ok(ExitCode::FAILURE); return Ok(ExitCode::FAILURE);
} }
if args.list && args.list_rates.is_some(){
println!("Can't use --list with --list-rates");
return Ok(ExitCode::FAILURE);
}
if args.list { if args.list {
let currencies = cache::list_currencies()?; let currencies = cache::list_currencies()?;
for currency in currencies { for currency in currencies {