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(registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3" "checksum smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)" = "c4488ae950c49d403731982257768f48fada354a5203fe81f9bb6f43ca9002be" diff --git a/Cargo.toml b/Cargo.toml index 69dadcbf3..0e51981ba 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -9,3 +9,4 @@ clap = "2.32.0" ansi_term = "0.11.0" dirs = "1.0.5" git2 = "0.8.0" +rayon = "1.0.3" diff --git a/benches/benchmarks.rs b/benches/benchmarks.rs index beb7eede7..94960d26f 100644 --- a/benches/benchmarks.rs +++ b/benches/benchmarks.rs @@ -8,16 +8,16 @@ mod tests { use starship::{modules, print}; use test::Bencher; - #[bench] - fn full_prompt_bench(b: &mut Bencher) { - b.iter(|| { - let args = App::new("starship") - .arg(Arg::with_name("status_code")) - .get_matches_from(vec!["starship", "0"]); + // #[bench] + // fn full_prompt_bench(b: &mut Bencher) { + // b.iter(|| { + // let args = App::new("starship") + // .arg(Arg::with_name("status_code")) + // .get_matches_from(vec!["starship", "0"]); - starship::print::prompt(args) - }); - } + // starship::print::prompt(args) + // }); + // } #[bench] fn char_section_bench(b: &mut Bencher) { @@ -42,4 +42,28 @@ mod tests { print::stringify_segment(segment) }); } + + #[bench] + fn line_break_section_bench(b: &mut Bencher) { + b.iter(|| { + let args = App::new("starship") + .arg(Arg::with_name("status_code")) + .get_matches_from(vec!["starship", "0"]); + + let segment = modules::handle("line_break", &args); + print::stringify_segment(segment) + }); + } + + #[bench] + fn nodejs_section_bench(b: &mut Bencher) { + b.iter(|| { + let args = App::new("starship") + .arg(Arg::with_name("status_code")) + .get_matches_from(vec!["starship", "0"]); + + let segment = modules::handle("nodejs", &args); + print::stringify_segment(segment) + }); + } } diff --git a/src/main.rs b/src/main.rs index b8f11cfc9..63c495820 100644 --- a/src/main.rs +++ b/src/main.rs @@ -4,6 +4,7 @@ extern crate clap; extern crate ansi_term; extern crate dirs; extern crate git2; +extern crate rayon; mod modules; mod print; diff --git a/src/modules/nodejs.rs b/src/modules/nodejs.rs index 87a1e4a25..932709f6d 100644 --- a/src/modules/nodejs.rs +++ b/src/modules/nodejs.rs @@ -1,12 +1,13 @@ use super::Segment; use ansi_term::{Color, Style}; use clap::ArgMatches; +use rayon::prelude::*; use std::env; use std::fs::{self, DirEntry}; use std::process::Command; /// Creates a segment with the current Node.js version -/// +/// /// Will display the Node.js version if any of the following criteria are met: /// - Current directory contains a `.js` file /// - Current directory contains a `node_modules` directory @@ -16,10 +17,13 @@ pub fn segment(_: &ArgMatches) -> Segment { const SECTION_COLOR: Color = Color::Green; let current_path = env::current_dir().expect("Unable to identify current directory"); - let files = fs::read_dir(¤t_path).unwrap(); + let files = fs::read_dir(¤t_path) + .unwrap() + .filter_map(Result::ok) + .collect::>(); // Early return if there are no JS project files - let is_js_project = files.filter_map(Result::ok).any(has_js_files); + let is_js_project = files.par_iter().any(has_js_files); if !is_js_project { return Segment::default(); } @@ -38,7 +42,7 @@ pub fn segment(_: &ArgMatches) -> Segment { } } -fn has_js_files(dir_entry: DirEntry) -> bool { +fn has_js_files(dir_entry: &DirEntry) -> bool { let is_js_file = |d: &DirEntry| -> bool { d.path().is_file() && d.path().extension().unwrap_or_default() == "js" }; @@ -49,5 +53,5 @@ fn has_js_files(dir_entry: DirEntry) -> bool { d.path().is_file() && d.path().file_name().unwrap_or_default() == "package.json" }; - is_js_file(&dir_entry) || is_node_modules(&dir_entry) || is_package_json(&dir_entry) + is_js_file(dir_entry) || is_node_modules(dir_entry) || is_package_json(dir_entry) }