Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

21 files changed, 1178 insertions, 0 deletions

diff --git a/vendor/indicatif/examples/cargo.rs b/vendor/indicatif/examples/cargo.rs
new file mode 100644
index 0000000..1e2ff2e
--- /dev/null
+++ b/vendor/indicatif/examples/cargo.rs
@@ -0,0 +1,122 @@
+use std::sync::{mpsc, Arc, Mutex};
+use std::thread;
+use std::time::{Duration, Instant};
+
+use console::{Style, Term};
+use indicatif::{HumanDuration, ProgressBar, ProgressStyle};
+use rand::Rng;
+
+static CRATES: &[(&str, &str)] = &[
+    ("console", "v0.14.1"),
+    ("lazy_static", "v1.4.0"),
+    ("libc", "v0.2.93"),
+    ("regex", "v1.4.6"),
+    ("regex-syntax", "v0.6.23"),
+    ("terminal_size", "v0.1.16"),
+    ("libc", "v0.2.93"),
+    ("unicode-width", "v0.1.8"),
+    ("lazy_static", "v1.4.0"),
+    ("number_prefix", "v0.4.0"),
+    ("regex", "v1.4.6"),
+    ("rand", "v0.8.3"),
+    ("getrandom", "v0.2.2"),
+    ("cfg-if", "v1.0.0"),
+    ("libc", "v0.2.93"),
+    ("rand_chacha", "v0.3.0"),
+    ("ppv-lite86", "v0.2.10"),
+    ("rand_core", "v0.6.2"),
+    ("getrandom", "v0.2.2"),
+    ("rand_core", "v0.6.2"),
+    ("tokio", "v1.5.0"),
+    ("bytes", "v1.0.1"),
+    ("pin-project-lite", "v0.2.6"),
+    ("slab", "v0.4.3"),
+    ("indicatif", "v0.15.0"),
+];
+
+fn main() {
+    // number of cpus
+    const NUM_CPUS: usize = 4;
+    let start = Instant::now();
+
+    // mimic cargo progress bar although it behaves a bit different
+    let pb = ProgressBar::new(CRATES.len() as u64);
+    pb.set_style(
+        ProgressStyle::with_template(
+            // note that bar size is fixed unlike cargo which is dynamic
+            // and also the truncation in cargo uses trailers (`...`)
+            if Term::stdout().size().1 > 80 {
+                "{prefix:>12.cyan.bold} [{bar:57}] {pos}/{len} {wide_msg}"
+            } else {
+                "{prefix:>12.cyan.bold} [{bar:57}] {pos}/{len}"
+            },
+        )
+        .unwrap()
+        .progress_chars("=> "),
+    );
+    pb.set_prefix("Building");
+
+    // process in another thread
+    // crates to be iterated but not exactly a tree
+    let crates = Arc::new(Mutex::new(CRATES.iter()));
+    let (tx, rx) = mpsc::channel();
+    for n in 0..NUM_CPUS {
+        let tx = tx.clone();
+        let crates = crates.clone();
+        thread::spawn(move || {
+            let mut rng = rand::thread_rng();
+            loop {
+                let krate = crates.lock().unwrap().next();
+                // notify main thread if n thread is processing a crate
+                tx.send((n, krate)).unwrap();
+                if let Some(krate) = krate {
+                    thread::sleep(Duration::from_millis(
+                        // last compile and linking is always slow, let's mimic that
+                        if CRATES.last() == Some(krate) {
+                            rng.gen_range(1_000..2_000)
+                        } else {
+                            rng.gen_range(250..1_000)
+                        },
+                    ));
+                } else {
+                    break;
+                }
+            }
+        });
+    }
+    // drop tx to stop waiting
+    drop(tx);
+
+    let green_bold = Style::new().green().bold();
+
+    // do progress drawing in main thread
+    let mut processing = [None; NUM_CPUS];
+    while let Ok((n, krate)) = rx.recv() {
+        processing[n] = krate;
+        let crates: Vec<&str> = processing
+            .iter()
+            .filter_map(|t| t.copied().map(|(name, _)| name))
+            .collect();
+        pb.set_message(crates.join(", "));
+        if let Some((name, version)) = krate {
+            // crate is being built
+            let line = format!(
+                "{:>12} {} {}",
+                green_bold.apply_to("Compiling"),
+                name,
+                version
+            );
+            pb.println(line);
+
+            pb.inc(1);
+        }
+    }
+    pb.finish_and_clear();
+
+    // compilation is finished
+    println!(
+        "{:>12} dev [unoptimized + debuginfo] target(s) in {}",
+        green_bold.apply_to("Finished"),
+        HumanDuration(start.elapsed())
+    );
+}
diff --git a/vendor/indicatif/examples/cargowrap.rs b/vendor/indicatif/examples/cargowrap.rs
new file mode 100644
index 0000000..354b6e0
--- /dev/null
+++ b/vendor/indicatif/examples/cargowrap.rs
@@ -0,0 +1,41 @@
+use std::io::{BufRead, BufReader};
+use std::process;
+use std::time::{Duration, Instant};
+
+use indicatif::{HumanDuration, ProgressBar, ProgressStyle};
+
+pub fn main() {
+    let started = Instant::now();
+
+    println!("Compiling package in release mode...");
+
+    let pb = ProgressBar::new_spinner();
+    pb.enable_steady_tick(Duration::from_millis(200));
+    pb.set_style(
+        ProgressStyle::with_template("{spinner:.dim.bold} cargo: {wide_msg}")
+            .unwrap()
+            .tick_chars("/|\\- "),
+    );
+
+    let mut p = process::Command::new("cargo")
+        .arg("build")
+        .arg("--release")
+        .stderr(process::Stdio::piped())
+        .spawn()
+        .unwrap();
+
+    for line in BufReader::new(p.stderr.take().unwrap()).lines() {
+        let line = line.unwrap();
+        let stripped_line = line.trim();
+        if !stripped_line.is_empty() {
+            pb.set_message(stripped_line.to_owned());
+        }
+        pb.tick();
+    }
+
+    p.wait().unwrap();
+
+    pb.finish_and_clear();
+
+    println!("Done in {}", HumanDuration(started.elapsed()));
+}
diff --git a/vendor/indicatif/examples/download-continued.rs b/vendor/indicatif/examples/download-continued.rs
new file mode 100644
index 0000000..c9a76b6
--- /dev/null
+++ b/vendor/indicatif/examples/download-continued.rs
@@ -0,0 +1,29 @@
+use std::cmp::min;
+use std::thread;
+use std::time::Duration;
+
+use indicatif::{ProgressBar, ProgressStyle};
+
+fn main() {
+    let mut downloaded = 69369369;
+    let total_size = 231231231;
+
+    let pb = ProgressBar::new(total_size);
+    pb.set_style(
+        ProgressStyle::with_template(
+            "{spinner:.green} [{wide_bar:.cyan/blue}] {bytes}/{total_bytes} ({eta})",
+        )
+        .unwrap()
+        .progress_chars("#>-"),
+    );
+    pb.set_position(downloaded);
+    pb.reset_eta();
+
+    while downloaded < total_size {
+        downloaded = min(downloaded + 123211, total_size);
+        pb.set_position(downloaded);
+        thread::sleep(Duration::from_millis(12));
+    }
+
+    pb.finish_with_message("downloaded");
+}
diff --git a/vendor/indicatif/examples/download-speed.rs b/vendor/indicatif/examples/download-speed.rs
new file mode 100644
index 0000000..da5a80f
--- /dev/null
+++ b/vendor/indicatif/examples/download-speed.rs
@@ -0,0 +1,24 @@
+use std::cmp::min;
+use std::thread;
+use std::time::Duration;
+
+use indicatif::{ProgressBar, ProgressStyle};
+
+fn main() {
+    let mut downloaded = 0;
+    let total_size = 231231231;
+
+    let pb = ProgressBar::new(total_size);
+    pb.set_style(ProgressStyle::with_template("{spinner:.green} [{elapsed_precise}] [{wide_bar:.cyan/blue}] {bytes}/{total_bytes} ({bytes_per_sec}, {eta})")
+        .unwrap()
+        .progress_chars("#>-"));
+
+    while downloaded < total_size {
+        let new = min(downloaded + 223211, total_size);
+        downloaded = new;
+        pb.set_position(new);
+        thread::sleep(Duration::from_millis(12));
+    }
+
+    pb.finish_with_message("downloaded");
+}
diff --git a/vendor/indicatif/examples/download.rs b/vendor/indicatif/examples/download.rs
new file mode 100644
index 0000000..c3f9202
--- /dev/null
+++ b/vendor/indicatif/examples/download.rs
@@ -0,0 +1,25 @@
+use std::thread;
+use std::time::Duration;
+use std::{cmp::min, fmt::Write};
+
+use indicatif::{ProgressBar, ProgressState, ProgressStyle};
+
+fn main() {
+    let mut downloaded = 0;
+    let total_size = 231231231;
+
+    let pb = ProgressBar::new(total_size);
+    pb.set_style(ProgressStyle::with_template("{spinner:.green} [{elapsed_precise}] [{wide_bar:.cyan/blue}] {bytes}/{total_bytes} ({eta})")
+        .unwrap()
+        .with_key("eta", |state: &ProgressState, w: &mut dyn Write| write!(w, "{:.1}s", state.eta().as_secs_f64()).unwrap())
+        .progress_chars("#>-"));
+
+    while downloaded < total_size {
+        let new = min(downloaded + 223211, total_size);
+        downloaded = new;
+        pb.set_position(new);
+        thread::sleep(Duration::from_millis(12));
+    }
+
+    pb.finish_with_message("downloaded");
+}
diff --git a/vendor/indicatif/examples/fastbar.rs b/vendor/indicatif/examples/fastbar.rs
new file mode 100644
index 0000000..1b71f0c
--- /dev/null
+++ b/vendor/indicatif/examples/fastbar.rs
@@ -0,0 +1,23 @@
+use indicatif::ProgressBar;
+
+fn many_units_of_easy_work(n: u64, label: &str) {
+    let pb = ProgressBar::new(n);
+
+    let mut sum = 0;
+    for i in 0..n {
+        // Any quick computation, followed by an update to the progress bar.
+        sum += 2 * i + 3;
+        pb.inc(1);
+    }
+    pb.finish();
+
+    println!("[{}] Sum ({}) calculated in {:?}", label, sum, pb.elapsed());
+}
+
+fn main() {
+    const N: u64 = 1 << 20;
+
+    // Perform a long sequence of many simple computations monitored by a
+    // default progress bar.
+    many_units_of_easy_work(N, "Default progress bar ");
+}
diff --git a/vendor/indicatif/examples/finebars.rs b/vendor/indicatif/examples/finebars.rs
new file mode 100644
index 0000000..dffb967
--- /dev/null
+++ b/vendor/indicatif/examples/finebars.rs
@@ -0,0 +1,43 @@
+use std::thread;
+use std::time::Duration;
+
+use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
+use rand::{thread_rng, Rng};
+
+fn main() {
+    let styles = [
+        ("Rough bar:", "█  ", "red"),
+        ("Fine bar: ", "█▉▊▋▌▍▎▏  ", "yellow"),
+        ("Vertical: ", "█▇▆▅▄▃▂▁  ", "green"),
+        ("Fade in:  ", "█▓▒░  ", "blue"),
+        ("Blocky:   ", "█▛▌▖  ", "magenta"),
+    ];
+
+    let m = MultiProgress::new();
+
+    let handles: Vec<_> = styles
+        .iter()
+        .map(|s| {
+            let pb = m.add(ProgressBar::new(512));
+            pb.set_style(
+                ProgressStyle::with_template(&format!("{{prefix:.bold}}▕{{bar:.{}}}▏{{msg}}", s.2))
+                    .unwrap()
+                    .progress_chars(s.1),
+            );
+            pb.set_prefix(s.0);
+            let wait = Duration::from_millis(thread_rng().gen_range(10..30));
+            thread::spawn(move || {
+                for i in 0..512 {
+                    thread::sleep(wait);
+                    pb.inc(1);
+                    pb.set_message(format!("{:3}%", 100 * i / 512));
+                }
+                pb.finish_with_message("100%");
+            })
+        })
+        .collect();
+
+    for h in handles {
+        let _ = h.join();
+    }
+}
diff --git a/vendor/indicatif/examples/iterator.rs b/vendor/indicatif/examples/iterator.rs
new file mode 100644
index 0000000..8f40047
--- /dev/null
+++ b/vendor/indicatif/examples/iterator.rs
@@ -0,0 +1,31 @@
+use std::thread;
+use std::time::Duration;
+
+use indicatif::{ProgressBar, ProgressIterator, ProgressStyle};
+
+fn main() {
+    // Default styling, attempt to use Iterator::size_hint to count input size
+    for _ in (0..1000).progress() {
+        // ...
+        thread::sleep(Duration::from_millis(5));
+    }
+
+    // Provide explicit number of elements in iterator
+    for _ in (0..1000).progress_count(1000) {
+        // ...
+        thread::sleep(Duration::from_millis(5));
+    }
+
+    // Provide a custom bar style
+    let pb = ProgressBar::new(1000);
+    pb.set_style(
+        ProgressStyle::with_template(
+            "{spinner:.green} [{elapsed_precise}] [{bar:40.cyan/blue}] ({pos}/{len}, ETA {eta})",
+        )
+        .unwrap(),
+    );
+    for _ in (0..1000).progress_with(pb) {
+        // ...
+        thread::sleep(Duration::from_millis(5));
+    }
+}
diff --git a/vendor/indicatif/examples/log.rs b/vendor/indicatif/examples/log.rs
new file mode 100644
index 0000000..26d506c
--- /dev/null
+++ b/vendor/indicatif/examples/log.rs
@@ -0,0 +1,14 @@
+use std::thread;
+use std::time::Duration;
+
+use indicatif::ProgressBar;
+
+fn main() {
+    let pb = ProgressBar::new(100);
+    for i in 0..100 {
+        thread::sleep(Duration::from_millis(25));
+        pb.println(format!("[+] finished #{i}"));
+        pb.inc(1);
+    }
+    pb.finish_with_message("done");
+}
diff --git a/vendor/indicatif/examples/long-spinner.rs b/vendor/indicatif/examples/long-spinner.rs
new file mode 100644
index 0000000..6b14548
--- /dev/null
+++ b/vendor/indicatif/examples/long-spinner.rs
@@ -0,0 +1,27 @@
+use std::thread;
+use std::time::Duration;
+
+use indicatif::{ProgressBar, ProgressStyle};
+
+fn main() {
+    let pb = ProgressBar::new_spinner();
+    pb.enable_steady_tick(Duration::from_millis(120));
+    pb.set_style(
+        ProgressStyle::with_template("{spinner:.blue} {msg}")
+            .unwrap()
+            // For more spinners check out the cli-spinners project:
+            // https://github.com/sindresorhus/cli-spinners/blob/master/spinners.json
+            .tick_strings(&[
+                "▹▹▹▹▹",
+                "▸▹▹▹▹",
+                "▹▸▹▹▹",
+                "▹▹▸▹▹",
+                "▹▹▹▸▹",
+                "▹▹▹▹▸",
+                "▪▪▪▪▪",
+            ]),
+    );
+    pb.set_message("Calculating...");
+    thread::sleep(Duration::from_secs(5));
+    pb.finish_with_message("Done");
+}
diff --git a/vendor/indicatif/examples/message.rs b/vendor/indicatif/examples/message.rs
new file mode 100644
index 0000000..d15781a
--- /dev/null
+++ b/vendor/indicatif/examples/message.rs
@@ -0,0 +1,11 @@
+use std::{thread, time::Duration};
+
+use indicatif::ProgressBar;
+
+fn main() {
+    let pb = ProgressBar::new(100).with_message("Frobbing the widget");
+    for _ in 0..100 {
+        thread::sleep(Duration::from_millis(30));
+        pb.inc(1);
+    }
+}
diff --git a/vendor/indicatif/examples/morebars.rs b/vendor/indicatif/examples/morebars.rs
new file mode 100644
index 0000000..30b664f
--- /dev/null
+++ b/vendor/indicatif/examples/morebars.rs
@@ -0,0 +1,28 @@
+use std::sync::Arc;
+use std::thread;
+use std::time::Duration;
+
+use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
+
+fn main() {
+    let m = Arc::new(MultiProgress::new());
+    let sty = ProgressStyle::with_template("{bar:40.green/yellow} {pos:>7}/{len:7}").unwrap();
+
+    let pb = m.add(ProgressBar::new(5));
+    pb.set_style(sty.clone());
+
+    // make sure we show up at all.  otherwise no rendering
+    // event.
+    pb.tick();
+    for _ in 0..5 {
+        let pb2 = m.add(ProgressBar::new(128));
+        pb2.set_style(sty.clone());
+        for _ in 0..128 {
+            thread::sleep(Duration::from_millis(5));
+            pb2.inc(1);
+        }
+        pb2.finish();
+        pb.inc(1);
+    }
+    pb.finish_with_message("done");
+}
diff --git a/vendor/indicatif/examples/multi-tree-ext.rs b/vendor/indicatif/examples/multi-tree-ext.rs
new file mode 100644
index 0000000..0651548
--- /dev/null
+++ b/vendor/indicatif/examples/multi-tree-ext.rs
@@ -0,0 +1,280 @@
+use clap::Parser;
+use std::fmt::Debug;
+use std::sync::atomic::{AtomicUsize, Ordering};
+use std::sync::Arc;
+use std::thread;
+use std::time::Duration;
+
+use console::style;
+use indicatif::{MultiProgress, MultiProgressAlignment, ProgressBar, ProgressStyle};
+use once_cell::sync::Lazy;
+use rand::rngs::ThreadRng;
+use rand::{Rng, RngCore};
+
+#[derive(Debug, Clone)]
+enum Action {
+    ModifyTree(usize),
+    IncProgressBar(usize),
+    Stop,
+}
+
+#[derive(Clone, Debug)]
+enum Elem {
+    AddItem(Item),
+    RemoveItem(Index),
+}
+
+#[derive(Clone, Debug)]
+struct Item {
+    key: String,
+    index: usize,
+    indent: usize,
+    progress_bar: ProgressBar,
+}
+
+#[derive(Clone, Debug)]
+struct Index(usize);
+
+const PB_LEN: u64 = 32;
+static ELEM_IDX: AtomicUsize = AtomicUsize::new(0);
+
+static ELEMENTS: Lazy<[Elem; 27]> = Lazy::new(|| {
+    [
+        Elem::AddItem(Item {
+            indent: 9,
+            index: 0,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "dog".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 0,
+            index: 0,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "temp_1".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 8,
+            index: 1,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "lazy".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 0,
+            index: 1,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "temp_2".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 1,
+            index: 0,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "the".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 0,
+            index: 0,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "temp_3".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 7,
+            index: 3,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "a".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 0,
+            index: 3,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "temp_4".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 6,
+            index: 2,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "over".to_string(),
+        }),
+        Elem::RemoveItem(Index(6)),
+        Elem::RemoveItem(Index(4)),
+        Elem::RemoveItem(Index(3)),
+        Elem::RemoveItem(Index(0)),
+        Elem::AddItem(Item {
+            indent: 0,
+            index: 2,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "temp_5".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 4,
+            index: 1,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "fox".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 0,
+            index: 1,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "temp_6".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 2,
+            index: 1,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "quick".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 0,
+            index: 1,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "temp_7".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 5,
+            index: 5,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "jumps".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 0,
+            index: 5,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "temp_8".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 3,
+            index: 4,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "brown".to_string(),
+        }),
+        Elem::AddItem(Item {
+            indent: 0,
+            index: 3,
+            progress_bar: ProgressBar::new(PB_LEN),
+            key: "temp_9".to_string(),
+        }),
+        Elem::RemoveItem(Index(10)),
+        Elem::RemoveItem(Index(7)),
+        Elem::RemoveItem(Index(4)),
+        Elem::RemoveItem(Index(3)),
+        Elem::RemoveItem(Index(1)),
+    ]
+});
+
+#[derive(Debug, Parser)]
+pub struct Config {
+    #[clap(long)]
+    bottom_alignment: bool,
+}
+
+/// The example demonstrates the usage of `MultiProgress` and further extends `multi-tree` example.
+/// Now the example has 3 different actions implemented, and the item tree can be modified
+/// by inserting or removing progress bars. The progress bars to be removed eventually
+/// have messages with pattern `"temp_*"`.
+///
+/// Also the command option `--bottom-alignment` is used to control the vertical alignment of the
+/// `MultiProgress`. To enable this run it with
+/// ```ignore
+/// cargo run --example multi-tree-ext -- --bottom-alignment
+/// ```
+pub fn main() {
+    let conf: Config = Config::parse();
+    let mp = Arc::new(MultiProgress::new());
+    let alignment = if conf.bottom_alignment {
+        MultiProgressAlignment::Bottom
+    } else {
+        MultiProgressAlignment::Top
+    };
+    mp.set_alignment(alignment);
+    let sty_main = ProgressStyle::with_template("{bar:40.green/yellow} {pos:>4}/{len:4}").unwrap();
+    let sty_aux =
+        ProgressStyle::with_template("[{pos:>2}/{len:2}] {prefix}{spinner:.green} {msg}").unwrap();
+    let sty_fin = ProgressStyle::with_template("[{pos:>2}/{len:2}] {prefix}{msg}").unwrap();
+
+    let pb_main = mp.add(ProgressBar::new(
+        ELEMENTS
+            .iter()
+            .map(|e| match e {
+                Elem::AddItem(item) => item.progress_bar.length().unwrap(),
+                Elem::RemoveItem(_) => 1,
+            })
+            .sum(),
+    ));
+
+    pb_main.set_style(sty_main);
+    for e in ELEMENTS.iter() {
+        match e {
+            Elem::AddItem(item) => item.progress_bar.set_style(sty_aux.clone()),
+            Elem::RemoveItem(_) => {}
+        }
+    }
+
+    let mut items: Vec<&Item> = Vec::with_capacity(ELEMENTS.len());
+
+    let mp2 = Arc::clone(&mp);
+    let mut rng = ThreadRng::default();
+    pb_main.tick();
+    loop {
+        match get_action(&mut rng, &items) {
+            Action::Stop => {
+                // all elements were exhausted
+                pb_main.finish();
+                return;
+            }
+            Action::ModifyTree(elem_idx) => match &ELEMENTS[elem_idx] {
+                Elem::AddItem(item) => {
+                    let pb = mp2.insert(item.index, item.progress_bar.clone());
+                    pb.set_prefix("  ".repeat(item.indent));
+                    pb.set_message(&item.key);
+                    items.insert(item.index, item);
+                }
+                Elem::RemoveItem(Index(index)) => {
+                    let item = items.remove(*index);
+                    let pb = &item.progress_bar;
+                    mp2.remove(pb);
+                    pb_main.inc(pb.length().unwrap() - pb.position());
+                }
+            },
+            Action::IncProgressBar(item_idx) => {
+                let item = &items[item_idx];
+                item.progress_bar.inc(1);
+                let pos = item.progress_bar.position();
+                if pos >= item.progress_bar.length().unwrap() {
+                    item.progress_bar.set_style(sty_fin.clone());
+                    item.progress_bar.finish_with_message(format!(
+                        "{} {}",
+                        style("✔").green(),
+                        item.key
+                    ));
+                }
+                pb_main.inc(1);
+            }
+        }
+        thread::sleep(Duration::from_millis(20));
+    }
+}
+
+/// The function guarantees to return the action, that is valid for the current tree.
+fn get_action(rng: &mut dyn RngCore, items: &[&Item]) -> Action {
+    let elem_idx = ELEM_IDX.load(Ordering::SeqCst);
+    // the indices of those items, that not completed yet
+    let uncompleted = items
+        .iter()
+        .enumerate()
+        .filter(|(_, item)| {
+            let pos = item.progress_bar.position();
+            pos < item.progress_bar.length().unwrap()
+        })
+        .map(|(idx, _)| idx)
+        .collect::<Vec<usize>>();
+    let k = rng.gen_range(0..16);
+    if (k > 0 || k == 0 && elem_idx == ELEMENTS.len()) && !uncompleted.is_empty() {
+        let idx = rng.gen_range(0..uncompleted.len() as u64) as usize;
+        Action::IncProgressBar(uncompleted[idx])
+    } else if elem_idx < ELEMENTS.len() {
+        ELEM_IDX.fetch_add(1, Ordering::SeqCst);
+        Action::ModifyTree(elem_idx)
+    } else {
+        // nothing to do more
+        Action::Stop
+    }
+}
diff --git a/vendor/indicatif/examples/multi-tree.rs b/vendor/indicatif/examples/multi-tree.rs
new file mode 100644
index 0000000..3435424
--- /dev/null
+++ b/vendor/indicatif/examples/multi-tree.rs
@@ -0,0 +1,189 @@
+use std::fmt::Debug;
+use std::sync::{Arc, Mutex};
+use std::thread;
+use std::time::Duration;
+
+use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
+use once_cell::sync::Lazy;
+use rand::rngs::ThreadRng;
+use rand::{Rng, RngCore};
+
+#[derive(Debug, Clone)]
+enum Action {
+    AddProgressBar(usize),
+    IncProgressBar(usize),
+}
+
+#[derive(Clone, Debug)]
+struct Elem {
+    key: String,
+    index: usize,
+    indent: usize,
+    progress_bar: ProgressBar,
+}
+
+static ELEMENTS: Lazy<[Elem; 9]> = Lazy::new(|| {
+    [
+        Elem {
+            indent: 1,
+            index: 0,
+            progress_bar: ProgressBar::new(32),
+            key: "jumps".to_string(),
+        },
+        Elem {
+            indent: 2,
+            index: 1,
+            progress_bar: ProgressBar::new(32),
+            key: "lazy".to_string(),
+        },
+        Elem {
+            indent: 0,
+            index: 0,
+            progress_bar: ProgressBar::new(32),
+            key: "the".to_string(),
+        },
+        Elem {
+            indent: 3,
+            index: 3,
+            progress_bar: ProgressBar::new(32),
+            key: "dog".to_string(),
+        },
+        Elem {
+            indent: 2,
+            index: 2,
+            progress_bar: ProgressBar::new(32),
+            key: "over".to_string(),
+        },
+        Elem {
+            indent: 2,
+            index: 1,
+            progress_bar: ProgressBar::new(32),
+            key: "brown".to_string(),
+        },
+        Elem {
+            indent: 1,
+            index: 1,
+            progress_bar: ProgressBar::new(32),
+            key: "quick".to_string(),
+        },
+        Elem {
+            indent: 3,
+            index: 5,
+            progress_bar: ProgressBar::new(32),
+            key: "a".to_string(),
+        },
+        Elem {
+            indent: 3,
+            index: 3,
+            progress_bar: ProgressBar::new(32),
+            key: "fox".to_string(),
+        },
+    ]
+});
+
+/// The example implements the tree-like collection of progress bars, where elements are
+/// added on the fly and progress bars get incremented until all elements is added and
+/// all progress bars finished.
+/// On each iteration `get_action` function returns some action, and when the tree gets
+/// complete, the function returns `None`, which finishes the loop.
+fn main() {
+    let mp = Arc::new(MultiProgress::new());
+    let sty_main = ProgressStyle::with_template("{bar:40.green/yellow} {pos:>4}/{len:4}").unwrap();
+    let sty_aux = ProgressStyle::with_template("{spinner:.green} {msg} {pos:>4}/{len:4}").unwrap();
+
+    let pb_main = mp.add(ProgressBar::new(
+        ELEMENTS
+            .iter()
+            .map(|e| e.progress_bar.length().unwrap())
+            .sum(),
+    ));
+    pb_main.set_style(sty_main);
+    for elem in ELEMENTS.iter() {
+        elem.progress_bar.set_style(sty_aux.clone());
+    }
+
+    let tree: Arc<Mutex<Vec<&Elem>>> = Arc::new(Mutex::new(Vec::with_capacity(ELEMENTS.len())));
+    let tree2 = Arc::clone(&tree);
+
+    let mp2 = Arc::clone(&mp);
+    let _ = thread::spawn(move || {
+        let mut rng = ThreadRng::default();
+        pb_main.tick();
+        loop {
+            thread::sleep(Duration::from_millis(15));
+            match get_action(&mut rng, &tree) {
+                None => {
+                    // all elements were exhausted
+                    pb_main.finish();
+                    return;
+                }
+                Some(Action::AddProgressBar(el_idx)) => {
+                    let elem = &ELEMENTS[el_idx];
+                    let pb = mp2.insert(elem.index + 1, elem.progress_bar.clone());
+                    pb.set_message(format!("{}  {}", "  ".repeat(elem.indent), elem.key));
+                    tree.lock().unwrap().insert(elem.index, elem);
+                }
+                Some(Action::IncProgressBar(el_idx)) => {
+                    let elem = &tree.lock().unwrap()[el_idx];
+                    elem.progress_bar.inc(1);
+                    let pos = elem.progress_bar.position();
+                    if pos >= elem.progress_bar.length().unwrap() {
+                        elem.progress_bar.finish_with_message(format!(
+                            "{}{} {}",
+                            "  ".repeat(elem.indent),
+                            "✔",
+                            elem.key
+                        ));
+                    }
+                    pb_main.inc(1);
+                }
+            }
+        }
+    })
+    .join();
+
+    println!("===============================");
+    println!("the tree should be the same as:");
+    for elem in tree2.lock().unwrap().iter() {
+        println!("{}  {}", "  ".repeat(elem.indent), elem.key);
+    }
+}
+
+/// The function guarantees to return the action, that is valid for the current tree.
+fn get_action(rng: &mut dyn RngCore, tree: &Mutex<Vec<&Elem>>) -> Option<Action> {
+    let elem_len = ELEMENTS.len() as u64;
+    let list_len = tree.lock().unwrap().len() as u64;
+    let sum_free = tree
+        .lock()
+        .unwrap()
+        .iter()
+        .map(|e| {
+            let pos = e.progress_bar.position();
+            let len = e.progress_bar.length().unwrap();
+            len - pos
+        })
+        .sum::<u64>();
+
+    if sum_free == 0 && list_len == elem_len {
+        // nothing to do more
+        None
+    } else if sum_free == 0 && list_len < elem_len {
+        // there is no place to make an increment
+        Some(Action::AddProgressBar(tree.lock().unwrap().len()))
+    } else {
+        loop {
+            let list = tree.lock().unwrap();
+            let k = rng.gen_range(0..17);
+            if k == 0 && list_len < elem_len {
+                return Some(Action::AddProgressBar(list.len()));
+            } else {
+                let l = (k % list_len) as usize;
+                let pos = list[l].progress_bar.position();
+                let len = list[l].progress_bar.length();
+                if pos < len.unwrap() {
+                    return Some(Action::IncProgressBar(l));
+                }
+            }
+        }
+    }
+}
diff --git a/vendor/indicatif/examples/multi.rs b/vendor/indicatif/examples/multi.rs
new file mode 100644
index 0000000..5ec6c5c
--- /dev/null
+++ b/vendor/indicatif/examples/multi.rs
@@ -0,0 +1,67 @@
+use std::thread;
+use std::time::Duration;
+
+use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
+
+use rand::Rng;
+
+fn main() {
+    let m = MultiProgress::new();
+    let sty = ProgressStyle::with_template(
+        "[{elapsed_precise}] {bar:40.cyan/blue} {pos:>7}/{len:7} {msg}",
+    )
+    .unwrap()
+    .progress_chars("##-");
+
+    let n = 200;
+    let pb = m.add(ProgressBar::new(n));
+    pb.set_style(sty.clone());
+    pb.set_message("todo");
+    let pb2 = m.add(ProgressBar::new(n));
+    pb2.set_style(sty.clone());
+    pb2.set_message("finished");
+
+    let pb3 = m.insert_after(&pb2, ProgressBar::new(1024));
+    pb3.set_style(sty);
+
+    m.println("starting!").unwrap();
+
+    let mut threads = vec![];
+
+    let m_clone = m.clone();
+    let h3 = thread::spawn(move || {
+        for i in 0..1024 {
+            thread::sleep(Duration::from_millis(2));
+            pb3.set_message(format!("item #{}", i + 1));
+            pb3.inc(1);
+        }
+        m_clone.println("pb3 is done!").unwrap();
+        pb3.finish_with_message("done");
+    });
+
+    for i in 0..n {
+        thread::sleep(Duration::from_millis(15));
+        if i == n / 3 {
+            thread::sleep(Duration::from_secs(2));
+        }
+        pb.inc(1);
+        let m = m.clone();
+        let pb2 = pb2.clone();
+        threads.push(thread::spawn(move || {
+            let spinner = m.add(ProgressBar::new_spinner().with_message(i.to_string()));
+            spinner.enable_steady_tick(Duration::from_millis(100));
+            thread::sleep(
+                rand::thread_rng().gen_range(Duration::from_secs(1)..Duration::from_secs(5)),
+            );
+            pb2.inc(1);
+        }));
+    }
+    pb.finish_with_message("all jobs started");
+
+    for thread in threads {
+        let _ = thread.join();
+    }
+    let _ = h3.join();
+    pb2.finish_with_message("all jobs done");
+    m.clear().unwrap();
+}
diff --git a/vendor/indicatif/examples/single.rs b/vendor/indicatif/examples/single.rs
new file mode 100644
index 0000000..6e921e5
--- /dev/null
+++ b/vendor/indicatif/examples/single.rs
@@ -0,0 +1,13 @@
+use std::thread;
+use std::time::Duration;
+
+use indicatif::ProgressBar;
+
+fn main() {
+    let pb = ProgressBar::new(1024);
+    for _ in 0..1024 {
+        thread::sleep(Duration::from_millis(5));
+        pb.inc(1);
+    }
+    pb.finish_with_message("done");
+}
diff --git a/vendor/indicatif/examples/slow.rs b/vendor/indicatif/examples/slow.rs
new file mode 100644
index 0000000..91a8e7e
--- /dev/null
+++ b/vendor/indicatif/examples/slow.rs
@@ -0,0 +1,12 @@
+use indicatif::{ProgressBar, ProgressStyle};
+use std::time::Duration;
+
+fn main() {
+    let progress =
+        ProgressBar::new(10).with_style(ProgressStyle::default_bar().progress_chars("🔐🔑🕓"));
+    for _ in 0..10 {
+        progress.inc(1);
+        std::thread::sleep(Duration::from_secs(1));
+    }
+    progress.finish();
+}
diff --git a/vendor/indicatif/examples/spinner-loop.rs b/vendor/indicatif/examples/spinner-loop.rs
new file mode 100644
index 0000000..14d698b
--- /dev/null
+++ b/vendor/indicatif/examples/spinner-loop.rs
@@ -0,0 +1,18 @@
+use std::thread;
+use std::time::Duration;
+
+use indicatif::{ProgressBar, ProgressFinish};
+
+fn main() {
+    let mut spinner: Option<ProgressBar> = None;
+
+    for i in 0..3 {
+        let new_spinner = ProgressBar::new_spinner()
+            .with_message(format!("doing stuff {}", i))
+            .with_finish(ProgressFinish::AndLeave);
+        new_spinner.enable_steady_tick(Duration::from_millis(10));
+        thread::sleep(Duration::from_millis(500));
+        println!("\n\nreplace {}\n\n", i);
+        spinner.replace(new_spinner).map(|t| t.finish());
+    }
+}
diff --git a/vendor/indicatif/examples/steady.rs b/vendor/indicatif/examples/steady.rs
new file mode 100644
index 0000000..4515ce9
--- /dev/null
+++ b/vendor/indicatif/examples/steady.rs
@@ -0,0 +1,50 @@
+use std::{
+    thread::sleep,
+    time::{Duration, Instant},
+};
+
+use indicatif::{ProgressBar, ProgressIterator, ProgressStyle};
+
+fn main() {
+    let iterations = 1000;
+    // Set the array with all the blocksizes to test
+    let blocksizes: [usize; 7] = [16, 64, 256, 1024, 4096, 16384, 65536];
+
+    // Set the array with all the durations to save
+    let mut elapsed: [Duration; 7] = [Duration::ZERO; 7];
+
+    for (pos, blocksize) in blocksizes.iter().enumerate() {
+        // Set up the style for the progressbar
+        let sty = ProgressStyle::default_spinner()
+            .tick_strings(&[
+                "▹▹▹▹▹",
+                "▸▹▹▹▹",
+                "▹▸▹▹▹",
+                "▹▹▸▹▹",
+                "▹▹▹▸▹",
+                "▹▹▹▹▸",
+                "▪▪▪▪▪",
+            ])
+            .template("{prefix} {pos:>4}/{len:4} Iterations per second: {per_sec} {spinner} {msg}")
+            .unwrap();
+
+        // Set up the progress bar and apply the style
+        let pb = ProgressBar::new(iterations);
+        pb.set_style(sty);
+        pb.enable_steady_tick(Duration::from_millis(120));
+        pb.set_prefix(format!("Doing test with Blocksize {:5?}:", blocksize));
+
+        // Iterate for the given number of iterations
+        // for _ in (0..iterations) {
+        for _ in (0..iterations).progress_with(pb) {
+            // pb.inc(1);
+            // Take a timestamp for timemeasurement later on
+            let now = Instant::now();
+            sleep(Duration::from_millis(1));
+            // Save the elapsed time for later evaluation
+            elapsed[pos] += now.elapsed();
+        }
+
+        // pb.finish_using_style();
+    }
+}
diff --git a/vendor/indicatif/examples/tokio.rs b/vendor/indicatif/examples/tokio.rs
new file mode 100644
index 0000000..17ac2b1
--- /dev/null
+++ b/vendor/indicatif/examples/tokio.rs
@@ -0,0 +1,34 @@
+use std::time::Duration;
+
+use indicatif::ProgressBar;
+use tokio::runtime;
+use tokio::time::interval;
+
+fn main() {
+    // Plain progress bar, totaling 1024 steps.
+    let steps = 1024;
+    let pb = ProgressBar::new(steps);
+
+    // Stream of events, triggering every 5ms.
+    let rt = runtime::Builder::new_current_thread()
+        .enable_time()
+        .build()
+        .expect("failed to create runtime");
+
+    // Future computation which runs for `steps` interval events,
+    // incrementing one step of the progress bar each time.
+    let future = async {
+        let mut intv = interval(Duration::from_millis(5));
+
+        for _ in 0..steps {
+            intv.tick().await;
+            pb.inc(1);
+        }
+    };
+
+    // Drive the future to completion, blocking until done.
+    rt.block_on(future);
+
+    // Mark the progress bar as finished.
+    pb.finish();
+}
diff --git a/vendor/indicatif/examples/yarnish.rs b/vendor/indicatif/examples/yarnish.rs
new file mode 100644
index 0000000..6b7c29b
--- /dev/null
+++ b/vendor/indicatif/examples/yarnish.rs
@@ -0,0 +1,97 @@
+use std::thread;
+use std::time::{Duration, Instant};
+
+use console::{style, Emoji};
+use indicatif::{HumanDuration, MultiProgress, ProgressBar, ProgressStyle};
+use rand::seq::SliceRandom;
+use rand::Rng;
+
+static PACKAGES: &[&str] = &[
+    "fs-events",
+    "my-awesome-module",
+    "emoji-speaker",
+    "wrap-ansi",
+    "stream-browserify",
+    "acorn-dynamic-import",
+];
+
+static COMMANDS: &[&str] = &[
+    "cmake .",
+    "make",
+    "make clean",
+    "gcc foo.c -o foo",
+    "gcc bar.c -o bar",
+    "./helper.sh rebuild-cache",
+    "make all-clean",
+    "make test",
+];
+
+static LOOKING_GLASS: Emoji<'_, '_> = Emoji("🔍  ", "");
+static TRUCK: Emoji<'_, '_> = Emoji("🚚  ", "");
+static CLIP: Emoji<'_, '_> = Emoji("🔗  ", "");
+static PAPER: Emoji<'_, '_> = Emoji("📃  ", "");
+static SPARKLE: Emoji<'_, '_> = Emoji("✨ ", ":-)");
+
+pub fn main() {
+    let mut rng = rand::thread_rng();
+    let started = Instant::now();
+    let spinner_style = ProgressStyle::with_template("{prefix:.bold.dim} {spinner} {wide_msg}")
+        .unwrap()
+        .tick_chars("⠁⠂⠄⡀⢀⠠⠐⠈ ");
+
+    println!(
+        "{} {}Resolving packages...",
+        style("[1/4]").bold().dim(),
+        LOOKING_GLASS
+    );
+    println!(
+        "{} {}Fetching packages...",
+        style("[2/4]").bold().dim(),
+        TRUCK
+    );
+
+    println!(
+        "{} {}Linking dependencies...",
+        style("[3/4]").bold().dim(),
+        CLIP
+    );
+    let deps = 1232;
+    let pb = ProgressBar::new(deps);
+    for _ in 0..deps {
+        thread::sleep(Duration::from_millis(3));
+        pb.inc(1);
+    }
+    pb.finish_and_clear();
+
+    println!(
+        "{} {}Building fresh packages...",
+        style("[4/4]").bold().dim(),
+        PAPER
+    );
+    let m = MultiProgress::new();
+    let handles: Vec<_> = (0..4u32)
+        .map(|i| {
+            let count = rng.gen_range(30..80);
+            let pb = m.add(ProgressBar::new(count));
+            pb.set_style(spinner_style.clone());
+            pb.set_prefix(format!("[{}/?]", i + 1));
+            thread::spawn(move || {
+                let mut rng = rand::thread_rng();
+                let pkg = PACKAGES.choose(&mut rng).unwrap();
+                for _ in 0..count {
+                    let cmd = COMMANDS.choose(&mut rng).unwrap();
+                    thread::sleep(Duration::from_millis(rng.gen_range(25..200)));
+                    pb.set_message(format!("{pkg}: {cmd}"));
+                    pb.inc(1);
+                }
+                pb.finish_with_message("waiting...");
+            })
+        })
+        .collect();
+    for h in handles {
+        let _ = h.join();
+    }
+    m.clear().unwrap();
+
+    println!("{} Done in {}", SPARKLE, HumanDuration(started.elapsed()));
+}