materus
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currency-exchange-rust
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Update help text variable names

This commit is contained in:
Mateusz Słodkowicz 2024-03-14 19:59:33 +01:00
parent 4974abef37
commit c5e962ef43
Signed by: materus
GPG Key ID: 28D140BCA60B4FD1
2 changed files with 14 additions and 12 deletions
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11
README.md
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@ -10,21 +10,20 @@ currency-exchange --interactive
```
More information on usage:
```
Usage: currency-exchange [OPTIONS] [CURRENCY_FROM] [CURRENCY_TO] [VALUE]
Usage: currency-exchange [OPTIONS] [Currency input] [Currency target] [Amount]
Arguments:
[CURRENCY_FROM] Currency code to exchange from
[CURRENCY_TO] Currency code to exchange to
[VALUE] Currency amount to exchange
[Currency input] Currency code to exchange from
[Currency target] Currency code to exchange to
[Amount] Currency amount to exchange
Options:
-k, --set-api-key <API_KEY> Set api key
-r, --recreate-cache Recrate cache
-i, --interactive Interactive mode
-l, --list List currencies
-L, --list-rates <LIST_RATES> List exchange rate for currency
-L, --list-rates <currency> List exchange rate for currency
-h, --help Print help
```
# Build
Needs rust and cargo, build tested on rust v1.76.0\

5
src/main.rs
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@ -17,10 +17,13 @@ mod requests;
struct Cli
{
/// Currency code to exchange from
#[arg(value_names = ["Currency input"])]
currency_from: Option<String>,
/// Currency code to exchange to
#[arg(value_names = ["Currency target"])]
currency_to: Option<String>,
/// Currency amount to exchange
#[arg(value_names = ["Amount"])]
value: Option<String>,
/// Set api key
@ -38,7 +41,7 @@ struct Cli
list: bool,
/// List exchange rate for currency
#[arg(short = 'L', long = "list-rates")]
#[arg(short = 'L', long = "list-rates", value_names = ["currency"])]
list_rates: Option<String>,
}
async fn setup_key(key: String) -> Result<bool, Box<dyn std::error::Error>>