d1070ca213
* Initial draft of profile metadata format * Remove records, add Clippy to Nix, fix Clippy error * Work on profile definition * BREAKING: Make global settings consistent with profile settings * Add builder methods & format * Integrate launching with profiles * Add profile loading * Launching via profile, API tweaks, and yak shaving * Incremental update, committing everything due to personal system maintainance * Prepare for review cycle * Remove reminents of experimental work * CLI: allow people to override the non-empty directory check * Fix mistake in previous commit * Handle trailing whitespace and newlines in prompts * Revamp prompt to use dialoguer and support defaults * Make requested changes
77 lines
2.0 KiB
Rust
77 lines
2.0 KiB
Rust
use dialoguer::{Confirm, Input, Select};
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use eyre::Result;
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use std::{borrow::Cow, path::Path};
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// TODO: make primarily async to avoid copies
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// Prompting helpers
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pub fn prompt(prompt: &str, default: Option<String>) -> Result<String> {
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let prompt = match default.as_deref() {
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Some("") => Cow::Owned(format!("{prompt} (optional)")),
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Some(default) => Cow::Owned(format!("{prompt} (default: {default})")),
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None => Cow::Borrowed(prompt),
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};
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print_prompt(&prompt);
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let mut input = Input::<String>::new();
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input.with_prompt("").show_default(false);
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if let Some(default) = default {
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input.default(default);
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}
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Ok(input.interact_text()?.trim().to_owned())
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}
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pub async fn prompt_async(
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text: String,
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default: Option<String>,
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) -> Result<String> {
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tokio::task::spawn_blocking(move || prompt(&text, default)).await?
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}
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// Selection helpers
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pub fn select(prompt: &str, choices: &[&str]) -> Result<usize> {
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print_prompt(prompt);
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let res = Select::new().items(choices).default(0).interact()?;
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eprintln!("> {}", choices[res]);
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Ok(res)
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}
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pub async fn select_async(
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prompt: String,
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choices: &'static [&'static str],
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) -> Result<usize> {
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tokio::task::spawn_blocking(move || select(&prompt, choices)).await?
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}
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// Confirmation helpers
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pub fn confirm(prompt: &str, default: bool) -> Result<bool> {
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print_prompt(prompt);
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Ok(Confirm::new().default(default).interact()?)
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}
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pub async fn confirm_async(prompt: String, default: bool) -> Result<bool> {
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tokio::task::spawn_blocking(move || confirm(&prompt, default)).await?
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}
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// Table display helpers
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pub fn table_path_display(path: &Path) -> String {
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let mut res = path.display().to_string();
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if let Some(home_dir) = dirs::home_dir() {
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res = res.replace(&home_dir.display().to_string(), "~");
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}
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res
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}
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// Internal helpers
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fn print_prompt(prompt: &str) {
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println!(
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"{}",
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paris::formatter::colorize_string(format!("<yellow>?</> {prompt}:"))
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);
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}
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