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use clap::{Args, Parser};
use serde::{Deserialize, Serialize};
use std::path::PathBuf;
use tracing::{metadata::LevelFilter, Level};
use crate::{config::SearchEntryConfig, Config};
/// Tool for listing project directories.
#[derive(Debug, Clone, Default, Parser, Serialize, Deserialize)]
#[command(author, version, about)]
pub struct Cli {
#[command(flatten)]
pub projects: Projects,
#[command(flatten)]
pub verbosity: Verbosity,
}
#[derive(Debug, Default, Clone, Args, Serialize, Deserialize)]
#[serde(into = "Config")]
pub struct Projects {
/// Directory to search.
///
/// Directories are searched recursively based on `--max-depth`.
paths: Vec<PathBuf>,
/// Max depth to recurse.
///
/// Setting to 0 will only use the supplied directory.
#[arg(short = 'd', long, default_value = "1")]
max_depth: Option<usize>,
/// Recurse into hidden directories.
///
/// Traverse into hidden directories while searching. A directory is considered hidden
/// if its name starts with a `.` sign (dot). If `--max-depth` is 0, this has no effect.
#[arg(long)]
hidden: bool,
/// Match directories containing item named <PATTERN>
#[arg(long, short)]
pattern: Option<String>,
/// Match git repositories
#[cfg(feature = "git")]
#[arg(long, short, default_value_t = true)]
git: bool,
}
impl From<Projects> for Config {
fn from(value: Projects) -> Self {
let paths = value
.paths
.iter()
.cloned()
.map(|path_buf| SearchEntryConfig {
path_buf,
hidden: value.hidden,
max_depth: value.max_depth,
pattern: value.pattern.to_owned(),
#[cfg(feature = "git")]
git: value.git,
})
.collect();
Config { paths }
}
}
#[derive(Debug, Default, Clone, Args, Serialize, Deserialize)]
pub struct Verbosity {
/// Print additional information per occurrence.
///
/// Conflicts with `--quiet`.
#[arg(short, long, global = true, action = clap::ArgAction::Count, conflicts_with = "quiet")]
pub verbose: u8,
/// Suppress all output.
///
/// Conflicts with `--verbose`.
#[arg(short, long, global = true, conflicts_with = "verbose")]
pub quiet: bool,
}
impl From<Verbosity> for Option<Level> {
fn from(value: Verbosity) -> Self {
match 1 + value.verbose - u8::from(value.quiet) {
0 => None,
1 => Some(Level::ERROR),
2 => Some(Level::WARN),
3 => Some(Level::INFO),
4 => Some(Level::DEBUG),
_ => Some(Level::TRACE),
}
}
}
impl From<Verbosity> for LevelFilter {
fn from(value: Verbosity) -> Self {
Option::<Level>::from(value).into()
}
}
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