mirror of
https://github.com/instructkr/claw-code.git
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ae7da0ec74
Generated with https://github.com/Yeachan-Heo/gajae-code Co-authored-by: Gajae Code <dev@gajae-code.com>
72 lines
3.2 KiB
Rust
72 lines
3.2 KiB
Rust
use std::env;
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use std::process::Command;
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fn command_output(program: &str, args: &[&str]) -> Option<String> {
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Command::new(program)
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.args(args)
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.output()
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.ok()
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.and_then(|output| {
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if output.status.success() {
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String::from_utf8(output.stdout).ok()
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} else {
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None
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}
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})
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.map(|value| value.trim().to_string())
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.filter(|value| !value.is_empty())
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}
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fn main() {
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let git_sha =
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command_output("git", &["rev-parse", "HEAD"]).unwrap_or_else(|| "unknown".to_string());
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let git_sha_short = command_output("git", &["rev-parse", "--short=12", "HEAD"])
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.or_else(|| git_sha.get(..git_sha.len().min(12)).map(str::to_string))
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.unwrap_or_else(|| "unknown".to_string());
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let git_dirty = command_output("git", &["status", "--porcelain"])
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.map(|status| (!status.trim().is_empty()).to_string())
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.unwrap_or_else(|| "false".to_string());
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let git_branch = command_output("git", &["branch", "--show-current"])
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.unwrap_or_else(|| "unknown".to_string());
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let git_commit_date = command_output("git", &["show", "-s", "--format=%cI", "HEAD"])
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.unwrap_or_else(|| "unknown".to_string());
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let git_commit_timestamp = command_output("git", &["show", "-s", "--format=%ct", "HEAD"])
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.unwrap_or_else(|| "unknown".to_string());
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let rustc_version =
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command_output("rustc", &["--version"]).unwrap_or_else(|| "unknown".to_string());
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println!("cargo:rustc-env=GIT_SHA={git_sha}");
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println!("cargo:rustc-env=GIT_SHA_SHORT={git_sha_short}");
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println!("cargo:rustc-env=GIT_DIRTY={git_dirty}");
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println!("cargo:rustc-env=GIT_BRANCH={git_branch}");
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println!("cargo:rustc-env=GIT_COMMIT_DATE={git_commit_date}");
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println!("cargo:rustc-env=GIT_COMMIT_TIMESTAMP={git_commit_timestamp}");
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println!("cargo:rustc-env=RUSTC_VERSION={rustc_version}");
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// TARGET is always set by Cargo during build.
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let target = env::var("TARGET").unwrap_or_else(|_| "unknown".to_string());
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println!("cargo:rustc-env=TARGET={target}");
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// Build date from SOURCE_DATE_EPOCH (reproducible builds) or current UTC date.
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// Intentionally ignoring time component to keep output deterministic within a day.
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let build_date = std::env::var("SOURCE_DATE_EPOCH")
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.ok()
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.and_then(|epoch| epoch.parse::<i64>().ok())
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.map(|_ts| {
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// Use SOURCE_DATE_EPOCH to derive date via chrono if available;
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// for simplicity we just use the env var as a signal and fall back
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// to build-time env. In practice CI sets this via workflow.
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std::env::var("BUILD_DATE").unwrap_or_else(|_| "unknown".to_string())
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})
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.or_else(|| std::env::var("BUILD_DATE").ok())
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.unwrap_or_else(|| {
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command_output("date", &["+%Y-%m-%d"]).unwrap_or_else(|| "unknown".to_string())
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});
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println!("cargo:rustc-env=BUILD_DATE={build_date}");
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// Rerun if git state changes. Paths are relative to this package root.
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println!("cargo:rerun-if-changed=../../../.git/HEAD");
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println!("cargo:rerun-if-changed=../../../.git/refs");
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println!("cargo:rerun-if-changed=../../../.git/index");
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}
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