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|
mod abort_signal;
mod clipboard;
mod command;
mod crypto;
mod path;
mod prompt_input;
mod render_prompt;
mod request;
mod spinner;
pub use self::abort_signal::*;
pub use self::clipboard::set_text;
pub use self::command::*;
pub use self::crypto::*;
pub use self::path::*;
pub use self::prompt_input::*;
pub use self::render_prompt::render_prompt;
pub use self::request::*;
pub use self::spinner::{create_spinner, Spinner};
use anyhow::{Context, Result};
use fancy_regex::Regex;
use is_terminal::IsTerminal;
use lazy_static::lazy_static;
use std::{env, path::PathBuf};
lazy_static! {
pub static ref CODE_BLOCK_RE: Regex = Regex::new(r"(?ms)```\w*(.*)```").unwrap();
pub static ref IS_STDOUT_TERMINAL: bool = std::io::stdout().is_terminal();
}
pub fn now() -> String {
let now = chrono::Local::now();
now.to_rfc3339_opts(chrono::SecondsFormat::Secs, false)
}
pub fn get_env_name(key: &str) -> String {
format!(
"{}_{}",
env!("CARGO_CRATE_NAME").to_uppercase(),
key.to_uppercase(),
)
}
pub fn get_env_bool(key: &str) -> bool {
if let Ok(value) = env::var(get_env_name(key)) {
value == "1" || value == "true"
} else {
false
}
}
pub fn tokenize(text: &str) -> Vec<&str> {
if text.is_ascii() {
text.split_inclusive(|c: char| c.is_ascii_whitespace())
.collect()
} else {
unicode_segmentation::UnicodeSegmentation::graphemes(text, true).collect()
}
}
pub fn estimate_token_length(text: &str) -> usize {
let mut token_length: f32 = 0.0;
for char in text.chars() {
if char.is_ascii() {
if char.is_ascii_alphabetic() {
token_length += 0.25;
} else {
token_length += 0.5;
}
} else {
token_length += 1.5;
}
}
token_length.ceil() as usize
}
pub fn light_theme_from_colorfgbg(colorfgbg: &str) -> Option<bool> {
let parts: Vec<_> = colorfgbg.split(';').collect();
let bg = match parts.len() {
2 => &parts[1],
3 => &parts[2],
_ => {
return None;
}
};
let bg = bg.parse::<u8>().ok()?;
let (r, g, b) = ansi_colours::rgb_from_ansi256(bg);
let v = 0.2126 * r as f32 + 0.7152 * g as f32 + 0.0722 * b as f32;
let light = v > 128.0;
Some(light)
}
pub fn extract_block(input: &str) -> String {
let output: String = CODE_BLOCK_RE
.captures_iter(input)
.filter_map(|m| {
m.ok()
.and_then(|cap| cap.get(1))
.map(|m| String::from(m.as_str()))
})
.collect();
if output.is_empty() {
input.trim().to_string()
} else {
output.trim().to_string()
}
}
pub fn format_option_value<T>(value: &Option<T>) -> String
where
T: std::fmt::Display,
{
match value {
Some(value) => value.to_string(),
None => "-".to_string(),
}
}
pub fn fuzzy_match(text: &str, pattern: &str) -> bool {
let text_chars: Vec<char> = text.chars().collect();
let pattern_chars: Vec<char> = pattern.chars().collect();
let mut pattern_index = 0;
let mut text_index = 0;
while pattern_index < pattern_chars.len() && text_index < text_chars.len() {
if pattern_chars[pattern_index] == text_chars[text_index] {
pattern_index += 1;
}
text_index += 1;
}
pattern_index == pattern_chars.len()
}
pub fn error_text(input: &str) -> String {
nu_ansi_term::Style::new()
.fg(nu_ansi_term::Color::Red)
.paint(input)
.to_string()
}
pub fn warning_text(input: &str) -> String {
nu_ansi_term::Style::new()
.fg(nu_ansi_term::Color::Yellow)
.paint(input)
.to_string()
}
pub fn dimmed_text(input: &str) -> String {
nu_ansi_term::Style::new().dimmed().paint(input).to_string()
}
pub fn temp_file(prefix: &str, suffix: &str) -> PathBuf {
env::temp_dir().join(format!(
"{}{prefix}{}{suffix}",
env!("CARGO_CRATE_NAME").to_lowercase(),
uuid::Uuid::new_v4()
))
}
pub fn set_proxy(
builder: reqwest::ClientBuilder,
proxy: Option<&String>,
) -> Result<reqwest::ClientBuilder> {
let proxy = if let Some(proxy) = proxy {
if proxy.is_empty() || proxy == "-" {
return Ok(builder);
}
proxy.clone()
} else if let Some(proxy) = ["HTTPS_PROXY", "https_proxy", "ALL_PROXY", "all_proxy"]
.into_iter()
.find_map(|v| env::var(v).ok())
{
proxy
} else {
return Ok(builder);
};
let builder = builder
.proxy(reqwest::Proxy::all(&proxy).with_context(|| format!("Invalid proxy `{proxy}`"))?);
Ok(builder)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_fuzzy_match() {
assert!(fuzzy_match("openai:gpt-4-turbo", "gpt4"));
assert!(fuzzy_match("openai:gpt-4-turbo", "oai4"));
assert!(!fuzzy_match("openai:gpt-4-turbo", "4gpt"));
}
#[test]
#[cfg(not(target_os = "windows"))]
fn test_safe_join_path() {
assert_eq!(
safe_join_path("/home/user/dir1", "files/file1"),
Some(PathBuf::from("/home/user/dir1/files/file1"))
);
assert!(safe_join_path("/home/user/dir1", "/files/file1").is_none());
assert!(safe_join_path("/home/user/dir1", "../file1").is_none());
}
#[test]
#[cfg(target_os = "windows")]
fn test_safe_join_path() {
assert_eq!(
safe_join_path("C:\\Users\\user\\dir1", "files/file1"),
Some(PathBuf::from("C:\\Users\\user\\dir1\\files\\file1"))
);
assert!(safe_join_path("C:\\Users\\user\\dir1", "/files/file1").is_none());
assert!(safe_join_path("C:\\Users\\user\\dir1", "../file1").is_none());
}
}
|
