🆕 Add new script "tree-rs" and update related metadata files

This commit is contained in:
2026-04-18 01:36:15 +08:00
parent 50c949a910
commit 391d4f9a46
6 changed files with 415 additions and 0 deletions

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@@ -16,4 +16,5 @@ script-sign-rs
script-verify-rs script-verify-rs
ssh-rs ssh-rs
sync-rs sync-rs
tree-rs
xattr-rs xattr-rs

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@@ -152,6 +152,14 @@
"publish_time": 1737272563310, "publish_time": 1737272563310,
"update_time": 1775319019530 "update_time": 1775319019530
}, },
"tree.rs": {
"script_name": "tree.rs",
"script_length": 5396,
"script_sha256": "9f4f662900f77016545552427d5cb0c45e211e51ccc37f9819d6be4f08fed364",
"script_full_url": "https://git.hatter.ink/rust-scripts/scriptbase/raw/branch/main/tree-rs/src/main.rs",
"publish_time": 1776447368459,
"update_time": 1776447368459
},
"xattr.rs": { "xattr.rs": {
"script_name": "xattr.rs", "script_name": "xattr.rs",
"script_length": 2029, "script_length": 2029,

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@@ -89,6 +89,11 @@
"script_length": 3026, "script_length": 3026,
"script_sha256": "ed2cc2f3238ae892a2dc2bcf0c4b74485939f926242c50aa0d0e6affb8eec337" "script_sha256": "ed2cc2f3238ae892a2dc2bcf0c4b74485939f926242c50aa0d0e6affb8eec337"
}, },
"tree-rs": {
"script_name": "tree-rs",
"script_length": 5396,
"script_sha256": "9f4f662900f77016545552427d5cb0c45e211e51ccc37f9819d6be4f08fed364"
},
"xattr-rs": { "xattr-rs": {
"script_name": "xattr-rs", "script_name": "xattr-rs",
"script_length": 2029, "script_length": 2029,

186
tree-rs/Cargo.lock generated Normal file
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@@ -0,0 +1,186 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4
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"anstyle",
"anstyle-parse",
"anstyle-query",
"anstyle-wincon",
"colorchoice",
"is_terminal_polyfill",
"utf8parse",
]
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name = "anstyle"
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name = "tree-rs"
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name = "unicode-ident"
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7
tree-rs/Cargo.toml Normal file
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@@ -0,0 +1,7 @@
[package]
name = "tree-rs"
version = "0.1.0"
edition = "2024"
[dependencies]
clap = { version = "4.5", features = ["derive"] }

208
tree-rs/src/main.rs Executable file
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@@ -0,0 +1,208 @@
#!/usr/bin/env runrs
//! ```cargo
//! [dependencies]
//! clap = { version = "4.5", features = ["derive"] }
//! ```
use clap::{Parser, ValueHint};
use std::fs;
use std::path::Path;
use std::path::PathBuf;
#[derive(Parser)]
#[command(name = "tree")]
#[command(version = "0.1.0")]
#[command(about = "Display directory tree structure")]
struct Args {
#[arg(value_hint = ValueHint::DirPath)]
path: Option<PathBuf>,
#[arg(short = 'L', long = "depth", help = "Maximum depth to display")]
depth: Option<usize>,
#[arg(short = 'H', long = "human-readable", help = "Display file sizes")]
human_readable: bool,
#[arg(long = "no-color", help = "Disable color output")]
no_color: bool,
#[arg(long = "hide-dots", help = "Hide directories/files starting with a dot")]
hide_dots: bool,
#[arg(long = "hide", help = "Hide entries matching this name")]
hide: Vec<String>,
}
fn main() {
let args = Args::parse();
let path = args.path.unwrap_or_else(|| PathBuf::from("."));
if !path.exists() {
eprintln!("Error: path '{}' does not exist", path.display());
std::process::exit(1);
}
print_tree(
&path,
"",
true,
true,
0,
args.depth,
args.human_readable,
args.no_color,
args.hide_dots,
args.hide.clone(),
);
}
fn print_tree(
path: &Path,
prefix: &str,
is_last: bool,
is_root: bool,
current_depth: usize,
max_depth: Option<usize>,
human_readable: bool,
no_color: bool,
hide_dots: bool,
hide: Vec<String>,
) {
let entry_name = path
.file_name()
.map(|n| n.to_string_lossy().to_string())
.unwrap_or_else(|| path.to_string_lossy().to_string());
let is_dir = path.is_dir();
let size_str = if human_readable && !is_dir {
let metadata = fs::metadata(path).ok();
metadata
.map(|m| format_size(m.len(), no_color))
.unwrap_or_default()
} else {
String::new()
};
if is_root {
println!("{}", entry_name);
} else {
let connector = if is_last { "└── " } else { "├── " };
let colored_name = if is_dir && !no_color {
format!("{}{}{}", BLUE, entry_name, RESET)
} else {
entry_name
};
println!("{}{}{}{}", prefix, connector, colored_name, size_str);
}
if !path.is_dir() {
return;
}
if let Some(depth) = max_depth {
if current_depth >= depth {
return;
}
}
let human_readable = human_readable;
let mut entries: Vec<_> = fs::read_dir(path)
.unwrap_or_else(|e| panic!("Failed to read directory {:?}: {}", path, e))
.filter_map(|e| e.ok())
.filter(|e| {
let binding = e.file_name();
let name = binding.to_string_lossy();
if hide_dots && name.starts_with('.') {
return false;
}
if hide.contains(&name.to_string()) {
return false;
}
true
})
.collect();
entries.sort_by(|a, b| {
let a_is_dir = a.path().is_dir();
let b_is_dir = b.path().is_dir();
if a_is_dir != b_is_dir {
a_is_dir.cmp(&b_is_dir)
} else {
a.file_name().cmp(&b.file_name())
}
});
let total = entries.len();
for (i, entry) in entries.iter().enumerate() {
let is_last_entry = i == total - 1;
if is_root {
print_tree(
&entry.path(),
"",
is_last_entry,
false,
1,
max_depth,
human_readable,
no_color,
hide_dots,
hide.clone(),
);
} else {
let new_prefix = if is_last {
format!("{} ", prefix)
} else {
format!("{}", prefix)
};
print_tree(
&entry.path(),
&new_prefix,
is_last_entry,
false,
current_depth + 1,
max_depth,
human_readable,
no_color,
hide_dots,
hide.clone(),
);
}
}
}
const BLUE: &str = "\x1b[34m";
const GREEN: &str = "\x1b[32m";
const RESET: &str = "\x1b[0m";
fn format_size(bytes: u64, no_color: bool) -> String {
const UNITS: &[&str] = &["B", "K", "M", "G", "T", "P"];
let base: f64 = 1024.0;
if bytes == 0 {
return if no_color {
" 0B".to_string()
} else {
format!("{} 0B{}", GREEN, RESET)
};
}
let exp = ((bytes as f64).ln() / base.ln()).floor() as usize;
let exp = exp.min(UNITS.len() - 1);
let val = bytes as f64 / base.powi(exp as i32);
let size = if val >= 10.0 {
format!(" {:.0}{}", val, UNITS[exp])
} else if val >= 1.0 {
format!(" {:.1}{}", val, UNITS[exp])
} else {
format!(" {:.0}B", val)
};
if no_color {
size
} else {
format!("{}{}{}", GREEN, size, RESET)
}
}
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