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57 lines
1.5 KiB
Rust
57 lines
1.5 KiB
Rust
use inquire::{required, validator::Validation, Text};
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const MSG_REQUIRED: &str = "This field is required";
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const MSG_OPTIONAL: &str = "Optional field - Press ↵ to skip";
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pub fn prompt_input_string(desc: &str, required: bool) -> anyhow::Result<String> {
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let mut text = Text::new(desc);
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if required {
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text = text.with_validator(required!(MSG_REQUIRED))
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} else {
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text = text.with_help_message(MSG_OPTIONAL)
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}
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let text = text.prompt()?;
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Ok(text)
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}
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pub fn prompt_input_integer(desc: &str, required: bool) -> anyhow::Result<String> {
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let mut text = Text::new(desc);
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if required {
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text = text.with_validator(|text: &str| {
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let out = if text.is_empty() {
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Validation::Invalid(MSG_REQUIRED.into())
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} else {
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validate_integer(text)
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};
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Ok(out)
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})
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} else {
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text = text
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.with_validator(|text: &str| {
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let out = if text.is_empty() {
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Validation::Valid
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} else {
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validate_integer(text)
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};
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Ok(out)
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})
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.with_help_message(MSG_OPTIONAL)
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}
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let text = text.prompt()?;
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Ok(text)
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}
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#[derive(Debug, Clone, Copy)]
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pub enum PromptKind {
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String,
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Integer,
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}
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fn validate_integer(text: &str) -> Validation {
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if text.parse::<i32>().is_err() {
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Validation::Invalid("Must be a integer".into())
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} else {
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Validation::Valid
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}
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}
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