#![allow(clippy::redundant_closure)]
use failure;
use std::fs;
use std::path::{Path, PathBuf};
use std::time::Duration;
use walkdir::WalkDir;
pub fn get_crate_path(path: Option<PathBuf>) -> Result<PathBuf, failure::Error> {
match path {
Some(p) => Ok(p),
None => find_manifest_from_cwd(),
}
}
fn find_manifest_from_cwd() -> Result<PathBuf, failure::Error> {
let mut parent_path = std::env::current_dir()?;
let mut manifest_path = parent_path.join("Cargo.toml");
loop {
if !manifest_path.is_file() {
if parent_path.pop() {
manifest_path = parent_path.join("Cargo.toml");
} else {
return Ok(PathBuf::from("."));
}
} else {
return Ok(parent_path);
}
}
}
pub fn create_pkg_dir(out_dir: &Path) -> Result<(), failure::Error> {
let _ = fs::remove_file(out_dir.join("package.json")); fs::create_dir_all(&out_dir)?;
fs::write(out_dir.join(".gitignore"), "*")?;
Ok(())
}
pub fn find_pkg_directory(path: &Path) -> Option<PathBuf> {
if is_pkg_directory(path) {
return Some(path.to_owned());
}
WalkDir::new(path)
.into_iter()
.filter_map(|x| x.ok().map(|e| e.into_path()))
.find(|x| is_pkg_directory(&x))
}
fn is_pkg_directory(path: &Path) -> bool {
path.exists() && path.is_dir() && path.ends_with("pkg")
}
pub fn elapsed(duration: Duration) -> String {
let secs = duration.as_secs();
if secs >= 60 {
format!("{}m {:02}s", secs / 60, secs % 60)
} else {
format!("{}.{:02}s", secs, duration.subsec_nanos() / 10_000_000)
}
}