mirror of https://github.com/lapce/lapce.git
76 lines
2.3 KiB
Rust
76 lines
2.3 KiB
Rust
#![allow(clippy::redundant_clone)]
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use std::{env, fs, path::Path};
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use anyhow::Result;
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#[cfg(not(debug_assertions))]
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const RELEASE_TYPE: &str = "Nightly";
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#[cfg(debug_assertions)]
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const RELEASE_TYPE: &str = "Debug";
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fn main() -> Result<()> {
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println!("cargo:rerun-if-changed=build.rs");
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println!("cargo:rerun-if-env-changed=RELEASE_TAG_NAME");
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println!("cargo:rerun-if-env-changed=CARGO_PKG_VERSION");
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let (tag, release, version, commit, full_version) = {
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let tag = env::var("RELEASE_TAG_NAME").unwrap_or(String::from("nightly"));
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if tag.starts_with('v') {
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(
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tag.clone(),
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"Stable",
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env::var("CARGO_PKG_VERSION")?,
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git2::Oid::zero(),
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tag.clone(),
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)
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} else {
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let (commit, full_version) = match get_commit() {
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Some(id) => (id, format!("{tag}-{} {id}", &id.to_string()[..7])),
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None => (git2::Oid::zero(), tag.to_string()),
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};
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(tag.clone(), RELEASE_TYPE, tag.clone(), commit, full_version)
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}
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};
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let meta_file = Path::new(&env::var("OUT_DIR")?).join("meta.rs");
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#[rustfmt::skip]
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let meta = format!(r#"
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pub const TAG: &str = "{tag}";
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pub const COMMIT: &str = "{commit}";
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pub const VERSION: &str = "{version}";
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pub const FULL_VERSION: &str = "{full_version}";
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pub const NAME: &str = "Lapce-{release}";
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pub const RELEASE: ReleaseType = ReleaseType::{release};
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"#);
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fs::write(meta_file, meta)?;
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Ok(())
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}
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fn get_commit() -> Option<git2::Oid> {
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if let Ok(repo) = git2::Repository::discover(".") {
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if let Ok(head) = repo.find_reference("HEAD") {
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let path = repo.path().to_path_buf();
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if let Ok(resolved) = head.resolve() {
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if let Some(name) = resolved.name() {
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let path = path.join(name);
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if path.exists() {
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println!(
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"cargo:rerun-if-changed={}",
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path.canonicalize().unwrap().display()
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);
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}
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}
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return Some(resolved.peel_to_commit().ok()?.id());
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}
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}
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}
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None
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}
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