diff --git a/rust/bench/compare.py b/rust/bench/compare.py
new file mode 100755
index 0000000..967d749
--- /dev/null
+++ b/rust/bench/compare.py
@@ -0,0 +1,49 @@
+#!/usr/bin/env python3
+"""Times the Go and Rust mapsize binaries on the same command lines.
+
+    rust/bench/compare.py GO_BIN RUST_BIN PATH [RUNS]
+
+Runs are interleaved (go, rust, go, rust, …) after one untimed warm-up each,
+so both see the same page-cache state. Reports median and best wall time and
+median peak RSS per scenario as a Markdown table. Linux only (/usr/bin/time).
+"""
+import os, statistics, subprocess, sys, tempfile
+
+go, rust, path = sys.argv[1:4]
+runs = int(sys.argv[4]) if len(sys.argv) > 4 else 7
+tmp = tempfile.mkdtemp(prefix="mapsize-bench-")
+snap = {"go": os.path.join(tmp, "go.msz"), "rust": os.path.join(tmp, "rust.msz")}
+bins = {"go": go, "rust": rust}
+
+def timed(argv):
+    r = subprocess.run(["/usr/bin/time", "-f", "%e %M"] + argv, stdout=subprocess.DEVNULL, stderr=subprocess.PIPE, text=True)
+    if r.returncode != 0:
+        sys.exit(f"failed: {' '.join(argv)}\n{r.stderr}")
+    secs, kb = r.stderr.strip().splitlines()[-1].split()
+    return float(secs), int(kb) / 1024
+
+scenarios = [(f"scan, {w} workers", lambda b, w=w: [bins[b], "--no-ui", "--workers", str(w), path]) for w in (1, 8, 32)]
+scenarios += [
+    ("scan + save snapshot", lambda b: [bins[b], "--no-ui", "--save", snap[b], path]),
+    ("load own snapshot", lambda b: [bins[b], "--no-ui", snap[b]]),
+    ("load Go snapshot", lambda b: [bins[b], "--no-ui", snap["go"]]),
+    ("scan + JSON export", lambda b: [bins[b], "--json", path]),
+    ("scan + top 50 largest files", lambda b: [bins[b], "--largest-files", "50", path]),
+]
+
+print(f"Path: `{path}`, {runs} interleaved runs per binary, warm cache\n")
+print("| scenario | Go median | Rust median | Go best | Rust best | Go RSS | Rust RSS | speed-up |")
+print("|---|---:|---:|---:|---:|---:|---:|---:|")
+for name, mk in scenarios:
+    argv = {k: mk(k) for k in bins}
+    res = {k: [] for k in bins}
+    for k in bins:
+        timed(argv[k])  # warm-up (also creates the snapshot files)
+    for _ in range(runs):
+        for k in bins:
+            res[k].append(timed(argv[k]))
+    med = {k: statistics.median(t for t, _ in v) for k, v in res.items()}
+    best = {k: min(t for t, _ in v) for k, v in res.items()}
+    rss = {k: statistics.median(m for _, m in v) for k, v in res.items()}
+    print(f"| {name} | {med['go']:.2f} s | {med['rust']:.2f} s | {best['go']:.2f} s | {best['rust']:.2f} s "
+          f"| {rss['go']:.0f} MB | {rss['rust']:.0f} MB | {med['go'] / med['rust']:.2f}× |", flush=True)
diff --git a/rust/examples/bench.rs b/rust/examples/bench.rs
new file mode 100644
index 0000000..12d1282
--- /dev/null
+++ b/rust/examples/bench.rs
@@ -0,0 +1,58 @@
+//! In-process benchmarks mirroring the Go `go test -bench` suite
+//! (internal/tui/bench_test.go, internal/treemap/treemap_test.go):
+//!
+//!     cargo run --release --example bench
+//!
+//! Each case runs for ~2 s after a warm-up and reports the mean time per op.
+
+use mapsize::treemap::{self, Direction, Item, Rect};
+use mapsize::tui::bench::{big_tree, BenchModel};
+use std::hint::black_box;
+use std::sync::{Arc, RwLock};
+use std::time::{Duration, Instant};
+
+fn bench(name: &str, mut f: impl FnMut(u64)) {
+    f(0);
+    let budget = Duration::from_secs(2);
+    let start = Instant::now();
+    let mut n = 0u64;
+    while start.elapsed() < budget {
+        f(n);
+        n += 1;
+    }
+    let per = start.elapsed() / n as u32;
+    println!("{name:<40} {n:>8} ops  {per:>12.2?}/op");
+}
+
+fn main() {
+    let items: Vec<Item> = (0..300).map(|i| Item { id: i, size: (1 + i * i) as f64 }).collect();
+    let bounds = Rect { x: 0, y: 0, w: 200, h: 60 };
+    bench("treemap/Squarify(300)", |_| {
+        black_box(treemap::squarify(black_box(&items), bounds));
+    });
+    let blocks = treemap::squarify(&items, bounds);
+    bench("treemap/Neighbour(300)", |_| {
+        black_box(treemap::neighbour(black_box(&blocks), 150, Direction::Right));
+    });
+
+    let t0 = Instant::now();
+    let tree = Arc::new(RwLock::new(big_tree()));
+    println!("big tree: {} nodes built in {:.2?}", tree.read().unwrap().len(), t0.elapsed());
+
+    let mut m = BenchModel::new(tree.clone(), 200, 60);
+    bench("tui/BigColdFrame", |_| m.cold_frame());
+    let mut m = BenchModel::new(tree.clone(), 200, 60);
+    m.cold_frame();
+    bench("tui/BigResize", |i| m.resize(150 + (i % 100) as u16, 40 + (i % 30) as u16));
+    let mut m = BenchModel::new(tree.clone(), 200, 60);
+    m.zoom_to_child_named(b"flat");
+    bench("tui/BigFlatDirCold", |_| m.cold_frame());
+    let mut m = BenchModel::new(tree.clone(), 200, 60);
+    m.cold_frame();
+    let keys = ["right", "down", "left", "up"];
+    bench("tui/BigNavigate", |i| m.key(keys[i as usize % 4]));
+    for q in ["size > 1MB", "*.dat AND size > 500k", "path contains sub3"] {
+        let mut m = BenchModel::new(tree.clone(), 200, 60);
+        bench(&format!("tui/BigFilter/{q}"), |_| m.apply_filter(q));
+    }
+}
diff --git a/rust/src/app.rs b/rust/src/app.rs
new file mode 100644
index 0000000..54cc0da
--- /dev/null
+++ b/rust/src/app.rs
@@ -0,0 +1,216 @@
+//! Wires the command-line modes together: interactive TUI, non-interactive
+//! reports, snapshots and comparisons. TUI and CLI share the same scanner
+//! and inventory.
+
+use crate::cancel::Cancel;
+use crate::config::Settings;
+use crate::inventory::{Kind, SizeMode, Tree, FLAG_HARDLINK_DUP};
+use crate::scan::{self, Scanner};
+use crate::{duplicate, export, snapshot, textutil, tui, Error};
+use std::io::{IsTerminal, Write};
+use std::path::Path;
+use std::sync::{Arc, RwLock};
+use std::time::{Duration, Instant};
+
+/// The fully-resolved command line.
+pub struct Config {
+    pub paths: Vec<String>,
+    pub scan_opts: scan::Options,
+    pub no_ui: bool,
+    pub json: bool,
+    pub csv: bool,
+    pub depth: i64,
+    pub top: usize,
+    pub largest_files: usize,
+    pub save: String,
+    pub load: String,
+    pub compare: Option<(String, String)>,
+    pub duplicates: bool,
+    pub read_only: bool,
+    pub theme: String,
+    pub size_mode: SizeMode,
+    pub mouse: bool,
+    pub color: String,
+    pub settings: Settings,
+}
+
+impl Config {
+    pub fn new(settings: Settings) -> Config {
+        Config {
+            paths: Vec::new(), scan_opts: Default::default(), no_ui: false, json: false, csv: false, depth: -1,
+            top: 0, largest_files: 0, save: String::new(), load: String::new(), compare: None, duplicates: false,
+            read_only: false, theme: settings.theme.clone(), size_mode: SizeMode::Allocated, mouse: settings.mouse,
+            color: "auto".into(), settings,
+        }
+    }
+
+    /// Whether any non-interactive output was requested.
+    pub fn report(&self) -> bool {
+        self.no_ui || self.json || self.csv || self.top > 0 || self.largest_files > 0 || self.duplicates
+    }
+}
+
+/// Executes the configured mode.
+pub fn run(cfg: Config) -> Result<(), Error> {
+    if cfg.compare.is_some() {
+        return run_compare(cfg);
+    }
+    if !cfg.report() {
+        return run_tui(cfg);
+    }
+    run_report(cfg)
+}
+
+/// Begins a scan (or loads a snapshot). The scanner is None when the tree
+/// came from a snapshot.
+fn start_source(cancel: Cancel, load: &str, paths: &[String], opts: &scan::Options) -> Result<(Option<Scanner>, Arc<RwLock<Tree>>), Error> {
+    if !load.is_empty() {
+        return Ok((None, Arc::new(RwLock::new(snapshot::load_file(Path::new(load))?))));
+    }
+    let root = paths.first().map_or(".", |s| s.as_str());
+    let s = scan::start(root.as_bytes(), opts.clone(), cancel)?;
+    let t = s.tree.clone();
+    Ok((Some(s), t))
+}
+
+/// Cancels on SIGINT for report mode, like Go's signal.NotifyContext.
+fn interrupt_cancel() -> Cancel {
+    static CANCEL: std::sync::OnceLock<Cancel> = std::sync::OnceLock::new();
+    extern "C" fn on_sigint(_: libc::c_int) {
+        if let Some(c) = CANCEL.get() {
+            // Only an atomic store happens here; the channel drop is deferred.
+            c.cancel_flag_only();
+        }
+    }
+    let c = CANCEL.get_or_init(Cancel::new).clone();
+    unsafe { libc::signal(libc::SIGINT, on_sigint as libc::sighandler_t) };
+    c
+}
+
+fn run_report(cfg: Config) -> Result<(), Error> {
+    let cancel = interrupt_cancel();
+    let (s, tree) = start_source(cancel.clone(), &cfg.load, &cfg.paths, &cfg.scan_opts)?;
+    if let Some(s) = &s {
+        wait_with_progress(s, &cancel);
+    }
+    let mut out = std::io::stdout().lock();
+    if cfg.duplicates && !cfg.json && !cfg.csv {
+        // find takes its own read lock; never nest read locks.
+        run_duplicates(&mut out, &cancel, &tree)?;
+    }
+    let t = tree.read().unwrap();
+    if s.is_some() && !cfg.save.is_empty() {
+        snapshot::save_file(Path::new(&cfg.save), &t)?;
+        eprintln!("Saved snapshot {}", cfg.save);
+    }
+    if cfg.json {
+        return Ok(export::json(&mut out, &t, t.root(), cfg.depth)?);
+    }
+    if cfg.csv {
+        return Ok(export::csv(&mut out, &t, t.root(), cfg.depth)?);
+    }
+    if cfg.top > 0 {
+        let mut ids = t.sorted_children(t.root(), cfg.size_mode);
+        ids.truncate(cfg.top);
+        export::table(&mut out, &t, &ids, cfg.size_mode)?;
+        writeln!(out)?;
+    }
+    if cfg.largest_files > 0 {
+        let m = cfg.size_mode;
+        let ids = t.top(t.root(), cfg.largest_files, |n| n.kind == Kind::File && n.flags & FLAG_HARDLINK_DUP == 0, |n| n.own(m));
+        export::table(&mut out, &t, &ids, m)?;
+        writeln!(out)?;
+    }
+    export::summary(&mut out, &t)?;
+    Ok(())
+}
+
+/// Blocks until the scan finishes, printing a progress line to stderr if it
+/// is a terminal.
+fn wait_with_progress(s: &Scanner, cancel: &Cancel) {
+    let tty = std::io::stderr().is_terminal();
+    let start = Instant::now();
+    let mut forwarded = false;
+    loop {
+        match s.done().recv_timeout(Duration::from_millis(250)) {
+            Err(crossbeam_channel::RecvTimeoutError::Timeout) => {}
+            _ => {
+                if tty {
+                    eprint!("\r\x1b[K");
+                }
+                return;
+            }
+        }
+        if cancel.is_cancelled() && !forwarded {
+            cancel.cancel(); // complete the signal-handler cancellation
+            forwarded = true;
+        }
+        if tty {
+            let p = s.progress();
+            let el = start.elapsed();
+            eprint!(
+                "\r\x1b[Kscanning… {} entries  {}/s  queue {}  {}",
+                textutil::count(p.entries),
+                textutil::count((p.entries as f64 / el.as_secs_f64()) as i64),
+                p.pending,
+                textutil::duration(el)
+            );
+        }
+    }
+}
+
+fn run_tui(cfg: Config) -> Result<(), Error> {
+    let (load, paths, opts) = (cfg.load.clone(), cfg.paths.clone(), cfg.scan_opts.clone());
+    tui::run(tui::Options {
+        read_only: cfg.read_only, theme: cfg.theme, size_mode: cfg.size_mode, mouse: cfg.mouse, color: cfg.color,
+        save: cfg.save, settings: cfg.settings, diff: None,
+        start: Arc::new(move |c| start_source(c, &load, &paths, &opts)),
+    })
+}
+
+fn run_compare(cfg: Config) -> Result<(), Error> {
+    let (a, b) = cfg.compare.clone().unwrap();
+    let old = snapshot::load_file(Path::new(&a)).map_err(|e| format!("{a}: {e}"))?;
+    let nw = snapshot::load_file(Path::new(&b)).map_err(|e| format!("{b}: {e}"))?;
+    let d = snapshot::compare(old, &nw);
+    if !cfg.report() {
+        let tree = Arc::new(RwLock::new(nw));
+        return tui::run(tui::Options {
+            read_only: true, theme: cfg.theme, size_mode: cfg.size_mode, mouse: cfg.mouse, color: cfg.color,
+            save: String::new(), settings: cfg.settings, diff: Some(d),
+            start: Arc::new(move |_| Ok((None, tree.clone()))),
+        });
+    }
+    let k = if cfg.top > 0 { cfg.top } else { 30 };
+    let m = cfg.size_mode;
+    let mut out = std::io::stdout().lock();
+    let (ro, rn) = (d.old.node(0), nw.node(0));
+    writeln!(out, "{} → {}", textutil::sanitize(&d.old.stats.from_snapshot), textutil::sanitize(&nw.stats.from_snapshot))?;
+    writeln!(out, "Total {} → {} ({})\n", textutil::size(ro.total(m)), textutil::size(rn.total(m)), textutil::signed_size(rn.total(m) - ro.total(m)))?;
+    for c in d.changes(&nw, k, m) {
+        writeln!(out, "{:<10} {:>14}  {}", c.status.name(), textutil::signed_size(c.delta), textutil::sanitize(&c.path))?;
+    }
+    Ok(())
+}
+
+fn run_duplicates(out: &mut dyn Write, cancel: &Cancel, tree: &RwLock<Tree>) -> Result<(), Error> {
+    let f = duplicate::Finder::default();
+    let groups = f.find(cancel, tree, duplicate::Options { min_size: 1, workers: 0 }).ok_or("cancelled")?;
+    let t = tree.read().unwrap();
+    let mut wasted = 0;
+    for g in &groups {
+        wasted += g.wasted();
+        let h: String = g.hash[..6].iter().map(|b| format!("{b:02x}")).collect();
+        writeln!(out, "{} × {}  (sha256 {h}…)", textutil::size(g.size), g.files.len())?;
+        for &id in &g.files {
+            writeln!(out, "    {}", textutil::sanitize_bytes(&t.path_bytes(id)))?;
+        }
+    }
+    let p = f.progress();
+    writeln!(
+        out,
+        "\n{} verified duplicate groups, {} reclaimable ({} candidates by size, {} unreadable/changed)\n",
+        groups.len(), textutil::size(wasted), p.candidates, p.skipped
+    )?;
+    Ok(())
+}
diff --git a/rust/src/cancel.rs b/rust/src/cancel.rs
index fdf8542..e78a996 100644
--- a/rust/src/cancel.rs
+++ b/rust/src/cancel.rs
@@ -39,3 +39,11 @@ impl Cancel {
         &self.0.rx
     }
 }
+
+impl Cancel {
+    /// Async-signal-safe half of cancel(): sets the flag only. Pollers must
+    /// follow up with cancel() to wake select-based waiters.
+    pub fn cancel_flag_only(&self) {
+        self.0.flag.store(true, Ordering::Relaxed);
+    }
+}
diff --git a/rust/src/main.rs b/rust/src/main.rs
new file mode 100644
index 0000000..c32a9ac
--- /dev/null
+++ b/rust/src/main.rs
@@ -0,0 +1,189 @@
+//! mapsize: interactive terminal disk usage analyser.
+
+use mapsize::app::{self, Config};
+use mapsize::inventory::SizeMode;
+use mapsize::{brand, config, scan, snapshot, textutil};
+use std::path::Path;
+
+/// Flags taking a value (Go's flag package: `-f v`, `-f=v`, `--f v`, `--f=v`).
+const VALUE_FLAGS: &[&str] = &[
+    "workers", "follow-symlinks", "depth", "top", "largest-files", "save", "snapshot", "load", "scan",
+    "theme", "color", "log", "log-level", "exclude",
+];
+/// Boolean flags (`-f`, `-f=false`).
+const BOOL_FLAGS: &[&str] = &["one-file-system", "x", "read-only", "no-ui", "json", "csv", "duplicates", "compare", "si", "apparent", "no-mouse", "version"];
+
+fn usage() {
+    let n = brand::NAME;
+    let e = brand::SNAPSHOT_EXT;
+    eprint!(
+        "{n} — interactive terminal disk usage analyser
+
+Usage:
+  {n} [flags] [PATH]             scan PATH (default .) interactively
+  {n} [flags] SNAPSHOT{e}       open a saved snapshot
+  {n} --compare OLD NEW          compare two snapshots
+  {n} PATH --top 50 | --json | --csv | --no-ui --save FILE
+
+Flags:
+  --workers MODE          concurrency: conservative, balanced, aggressive or a number
+  --follow-symlinks MODE  none, same-filesystem or all
+  -x, --one-file-system   do not cross filesystem boundaries
+  --exclude PATTERN       exclude PATTERN (glob on name, or path prefix if it contains a separator); repeatable
+  --read-only             disable all modifying actions
+  --no-ui                 scan without the interactive interface and print a summary
+  --json, --csv           print the inventory as JSON / CSV
+  --depth N               maximum depth for --json/--csv (-1 = unlimited)
+  --top N                 print the N largest entries of the root
+  --largest-files N       print the N largest files
+  --duplicates            find duplicate files (non-interactive)
+  --save FILE             save a snapshot to FILE after scanning (alias --snapshot)
+  --load FILE             open a saved snapshot FILE instead of scanning
+  --scan PATH             path to scan (alternative to a positional argument)
+  --compare               compare two snapshots: --compare OLD NEW
+  --si                    use SI units (kB, MB) instead of IEC (KiB, MiB)
+  --apparent              size by logical (apparent) size instead of disk usage
+  --theme NAME            colour theme: default, dark, high-contrast, mono
+  --color MODE            colour support: auto, truecolor, 256, 16, none
+  --no-mouse              disable mouse support
+  --log FILE              write a debug log to FILE
+  --log-level LEVEL       log level: error, warn, info, debug, trace
+  --version               print version and exit
+"
+    );
+}
+
+fn main() {
+    std::process::exit(run(std::env::args_os().skip(1).map(|a| a.to_string_lossy().into_owned()).collect()));
+}
+
+fn fail(msg: impl std::fmt::Display) -> i32 {
+    eprintln!("{}: {msg}", brand::NAME);
+    2
+}
+
+fn run(args: Vec<String>) -> i32 {
+    let (settings, cfg_err) = config::load();
+    let mut vals: std::collections::HashMap<&str, String> = std::collections::HashMap::new();
+    let mut bools: std::collections::HashMap<&str, bool> = std::collections::HashMap::new();
+    let mut excludes = settings.excludes.clone();
+    let mut positional = Vec::new();
+    let mut it = args.into_iter();
+    while let Some(a) = it.next() {
+        if a == "--" {
+            positional.extend(it.by_ref());
+            break;
+        }
+        let Some(flag) = a.strip_prefix("--").or_else(|| a.strip_prefix('-')).filter(|f| !f.is_empty() && a != "-") else {
+            positional.push(a);
+            continue;
+        };
+        let (name, inline) = match flag.split_once('=') {
+            Some((n, v)) => (n, Some(v.to_string())),
+            None => (flag, None),
+        };
+        if name == "h" || name == "help" {
+            usage();
+            return 0;
+        }
+        if let Some(&n) = BOOL_FLAGS.iter().find(|&&f| f == name) {
+            match inline.as_deref().map(str::parse::<bool>) {
+                None => bools.insert(n, true),
+                Some(Ok(v)) => bools.insert(n, v),
+                Some(Err(_)) => return fail(format!("invalid boolean value {:?} for -{n}", inline.unwrap())),
+            };
+        } else if let Some(&n) = VALUE_FLAGS.iter().find(|&&f| f == name) {
+            let Some(v) = inline.or_else(|| it.next()) else { return fail(format!("flag needs an argument: -{n}")) };
+            if n == "exclude" {
+                excludes.push(v);
+            } else {
+                vals.insert(n, v);
+            }
+        } else {
+            usage();
+            return fail(format!("flag provided but not defined: -{name}"));
+        }
+    }
+    let b = |n: &str| bools.get(n).copied();
+    let v = |n: &str| vals.get(n).cloned();
+    let int = |n: &str, d: i64| -> Result<i64, String> {
+        v(n).map_or(Ok(d), |s| s.parse().map_err(|_| format!("invalid value {s:?} for flag -{n}: parse error")))
+    };
+
+    if b("version") == Some(true) {
+        println!("{} {} ({}/{})", brand::NAME, brand::VERSION, std::env::consts::OS, std::env::consts::ARCH);
+        return 0;
+    }
+    if let Some(e) = cfg_err {
+        eprintln!("{}: warning: config: {e} (using defaults)", brand::NAME);
+    }
+    textutil::set_si(b("si").unwrap_or(settings.units == "si"));
+    if let Some(l) = v("log-level") {
+        if !["error", "warn", "info", "debug", "trace"].contains(&l.as_str()) {
+            return fail(format!("invalid --log-level {l:?}"));
+        }
+    }
+    // ponytail: --log is accepted for CLI compatibility; the Rust port has no debug logging yet.
+
+    let (depth, top, largest) = match (int("depth", -1), int("top", 0), int("largest-files", 0)) {
+        (Ok(d), Ok(t), Ok(l)) => (d, t.max(0) as usize, l.max(0) as usize),
+        (Err(e), _, _) | (_, Err(e), _) | (_, _, Err(e)) => return fail(e),
+    };
+    let mut cfg = Config {
+        no_ui: b("no-ui").unwrap_or(false),
+        json: b("json").unwrap_or(false),
+        csv: b("csv").unwrap_or(false),
+        depth,
+        top,
+        largest_files: largest,
+        duplicates: b("duplicates").unwrap_or(false),
+        read_only: b("read-only").unwrap_or(false),
+        theme: v("theme").unwrap_or_else(|| settings.theme.clone()),
+        mouse: !b("no-mouse").unwrap_or(!settings.mouse),
+        color: v("color").unwrap_or_else(|| "auto".into()),
+        load: v("load").unwrap_or_default(),
+        save: v("save").or_else(|| v("snapshot")).unwrap_or_default(),
+        size_mode: if b("apparent").unwrap_or(settings.size_mode == "logical") { SizeMode::Logical } else { SizeMode::Allocated },
+        ..Config::new(settings.clone())
+    };
+    if let Some(p) = v("scan") {
+        positional.insert(0, p);
+    }
+    if b("compare") == Some(true) {
+        if positional.len() != 2 {
+            return fail("--compare needs exactly two snapshot files");
+        }
+        cfg.compare = Some((positional[0].clone(), positional[1].clone()));
+    } else {
+        if positional.len() > 1 {
+            return fail("only one path may be scanned at a time");
+        }
+        if positional.len() == 1 && cfg.load.is_empty() && snapshot::is_snapshot(Path::new(&positional[0])) {
+            cfg.load = positional.remove(0);
+        } else {
+            cfg.paths = positional;
+        }
+    }
+    let workers = match scan::workers(&v("workers").unwrap_or_else(|| settings.workers.clone())) {
+        Ok(w) => w,
+        Err(e) => return fail(e),
+    };
+    let follow = match scan::parse_follow(&v("follow-symlinks").unwrap_or_else(|| settings.follow_symlinks.clone())) {
+        Ok(f) => f,
+        Err(e) => return fail(e),
+    };
+    cfg.scan_opts = scan::Options {
+        workers,
+        follow,
+        one_file_system: b("one-file-system").unwrap_or(settings.one_file_system) || b("x").unwrap_or(false),
+        excludes,
+        ..Default::default()
+    };
+    match app::run(cfg) {
+        Ok(()) => 0,
+        Err(e) => {
+            eprintln!("{}: {}", brand::NAME, textutil::sanitize(&e.to_string()));
+            1
+        }
+    }
+}