Overlord
e19f398397
- Added `Cargo.toml` to define dependencies and project metadata. - Implemented core CLI functionality for managing virtual microphones (`create`, `edit`, `delete`, `list`, `route`, and `wipe` commands) using `clap`. - Integrated `rusqlite` for persistent state storage and `pipewire` to manage PipeWire nodes. - Ensured graceful handling of feedback loops and system defaults during virtual mic creation and deletion. - Added error handling via `thiserror` for cleaner error definitions.
60 lines
1.2 KiB
Rust
60 lines
1.2 KiB
Rust
//! Colorized status output (NO_COLOR-aware).
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use std::io::IsTerminal;
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use std::sync::OnceLock;
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/// Honors NO_COLOR (<https://no-color.org>), dumb terminals, and redirected output.
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fn color_enabled() -> bool {
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static ENABLED: OnceLock<bool> = OnceLock::new();
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*ENABLED.get_or_init(|| {
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std::env::var_os("NO_COLOR").is_none()
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&& std::env::var("TERM").map(|t| t != "dumb").unwrap_or(true)
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&& std::io::stdout().is_terminal()
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&& std::io::stderr().is_terminal()
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})
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}
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fn paint(code: &str, s: &str) -> String {
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if color_enabled() {
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format!("\x1b[{code}m{s}\x1b[0m")
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} else {
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s.to_string()
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}
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}
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pub fn red(s: &str) -> String {
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paint("31", s)
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}
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pub fn yellow(s: &str) -> String {
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paint("33", s)
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}
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pub fn green(s: &str) -> String {
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paint("32", s)
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}
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pub fn blue(s: &str) -> String {
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paint("34", s)
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}
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pub fn cyan(s: &str) -> String {
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paint("36", s)
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}
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pub fn err(msg: &str) {
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eprintln!("{}", red(&format!("Error: {msg}")));
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}
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pub fn warn(msg: &str) {
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eprintln!("{}", yellow(&format!("Warning: {msg}")));
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}
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pub fn info(msg: &str) {
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println!("{}", blue(msg));
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}
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pub fn ok(msg: &str) {
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println!("{}", green(msg));
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}
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