quexeky
48 lines
1.3 KiB
Rust
48 lines
1.3 KiB
Rust
use std::str::FromStr;
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use dialoguer::{Input, theme::ColorfulTheme};
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#[macro_export]
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macro_rules! interactive_variable {
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($value:ident, $var:ident, $prompt:expr) => {
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let $var = if let Some($var) = $value.$var {
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$var
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} else {
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crate::commands::connect::interactive::query_variable($prompt).unwrap()
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};
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};
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}
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#[macro_export]
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macro_rules! interactive_optional_variable {
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($value:ident, $var:ident, $prompt:expr) => {
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let $var = if let Some($var) = $value.$var {
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Some($var)
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} else {
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crate::commands::connect::interactive::query_optional_variable($prompt).unwrap()
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};
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};
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}
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pub fn query_variable<T: Clone + FromStr + ToString>(prompt: impl ToString) -> dialoguer::Result<T>
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where
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<T as FromStr>::Err: ToString,
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{
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Input::with_theme(&ColorfulTheme::default())
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.with_prompt(prompt.to_string())
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.interact_text()
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}
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pub fn query_optional_variable<T: Clone + FromStr + ToString>(
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prompt: impl ToString,
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) -> dialoguer::Result<Option<T>>
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where
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<T as FromStr>::Err: ToString,
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{
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let input: T = Input::with_theme(&ColorfulTheme::default())
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.with_prompt(prompt.to_string())
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.allow_empty(true)
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.interact_text()?;
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if input.to_string().len() == 0 {
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return Ok(None);
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}
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Ok(Some(input))
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}
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