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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/indicatif/examples/cargo.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/indicatif/examples/cargo.rs')
-rw-r--r--vendor/indicatif/examples/cargo.rs122
1 files changed, 0 insertions, 122 deletions
diff --git a/vendor/indicatif/examples/cargo.rs b/vendor/indicatif/examples/cargo.rs
deleted file mode 100644
index 1e2ff2e..0000000
--- a/vendor/indicatif/examples/cargo.rs
+++ /dev/null
@@ -1,122 +0,0 @@
-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())
- );
-}