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use std::{
env,
path::PathBuf,
sync::atomic::AtomicBool,
sync::atomic::Ordering,
time::{Duration, Instant},
};
pub use xshell::*;
pub type Error = Box<dyn std::error::Error>;
pub type Result<T, E = Error> = std::result::Result<T, E>;
pub fn section(name: &'static str) -> Section {
Section::new(name)
}
pub fn push_rustup_toolchain(name: &str) -> Pushenv {
pushenv("RUSTUP_TOOLCHAIN", name)
}
static DRY_RUN: AtomicBool = AtomicBool::new(false);
pub fn set_dry_run(yes: bool) {
DRY_RUN.store(yes, Ordering::Relaxed)
}
fn dry_run() -> Option<&'static str> {
let dry_run = DRY_RUN.load(Ordering::Relaxed);
if dry_run {
Some("--dry-run")
} else {
None
}
}
pub fn cargo_toml() -> Result<CargoToml> {
let cwd = cwd()?;
let path = cwd.join("Cargo.toml");
let contents = read_file(&path)?;
Ok(CargoToml { path, contents })
}
pub struct CargoToml {
path: PathBuf,
contents: String,
}
impl CargoToml {
pub fn version(&self) -> Result<&str> {
self.get("version")
}
fn get(&self, field: &str) -> Result<&str> {
for line in self.contents.lines() {
let words = line.split_ascii_whitespace().collect::<Vec<_>>();
match words.as_slice() {
[n, "=", v, ..] if n.trim() == field => {
assert!(v.starts_with('"') && v.ends_with('"'));
return Ok(&v[1..v.len() - 1]);
}
_ => (),
}
}
Err(format!("can't find `{}` in {}", field, self.path.display()))?
}
pub fn publish(&self) -> Result<()> {
let token = env::var("CRATES_IO_TOKEN").unwrap_or("no token".to_string());
let dry_run = dry_run();
cmd!("cargo publish --token {token} {dry_run...}").run()?;
Ok(())
}
pub fn publish_all(&self, dirs: &[&str]) -> Result<()> {
let token = env::var("CRATES_IO_TOKEN").unwrap_or("no token".to_string());
if dry_run().is_none() {
for &dir in dirs {
for _ in 0..20 {
std::thread::sleep(Duration::from_secs(10));
if cmd!("cargo publish --manifest-path {dir}'/Cargo.toml' --token {token} --dry-run").run().is_ok()
{
break;
}
}
cmd!("cargo publish --manifest-path {dir}'/Cargo.toml' --token {token}").run()?;
}
}
Ok(())
}
}
pub mod git {
use xshell::cmd;
use super::{dry_run, Result};
pub fn current_branch() -> Result<String> {
let res = cmd!("git branch --show-current").read()?;
Ok(res)
}
pub fn tag_list() -> Result<Vec<String>> {
let tags = cmd!("git tag --list").read()?;
let res = tags.lines().map(|it| it.trim().to_string()).collect();
Ok(res)
}
pub fn has_tag(tag: &str) -> Result<bool> {
let res = tag_list()?.iter().any(|it| it == tag);
Ok(res)
}
pub fn tag(tag: &str) -> Result<()> {
if dry_run().is_some() {
return Ok(());
}
cmd!("git tag {tag}").run()?;
Ok(())
}
pub fn push_tags() -> Result<()> {
if dry_run().is_some() {
return Ok(());
}
cmd!("git push --tags").run()?;
Ok(())
}
}
pub struct Section {
name: &'static str,
start: Instant,
}
impl Section {
fn new(name: &'static str) -> Section {
println!("::group::{}", name);
let start = Instant::now();
Section { name, start }
}
}
impl Drop for Section {
fn drop(&mut self) {
eprintln!("{}: {:.2?}", self.name, self.start.elapsed());
println!("::endgroup::");
}
}