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get rid of function panics in the build.rs

This commit is contained in:
blek 2023-11-01 01:28:00 +10:00
parent 6302d11acd
commit 6120ce7a30
Signed by: blek
GPG Key ID: 14546221E3595D0C
1 changed files with 16 additions and 9 deletions
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25
filed/build.rs
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@ -1,5 +1,5 @@
use std::{fs, path::PathBuf, ffi::OsStr, process::Command};
use std::{fs, path::PathBuf, ffi::OsStr, process::Command, error::Error};
use css_minify::optimizations::{Minifier, Level};
@ -17,17 +17,17 @@ fn extfilter(valid: String, x: Option<&OsStr>) -> bool {
ext == valid
}
fn system(cmd: &str, args: &[&str]) -> String {
fn system(cmd: &str, args: &[&str]) -> Result<String, Box<dyn Error>> {
let out = Command::new(cmd)
.args(args)
.output()
.unwrap();
?;
if out.stderr.len() != 0 {
panic!("Got this while running {cmd} with \"{}\": {}", args.join(" "), String::from_utf8(out.stderr).unwrap())
}
String::from_utf8(out.stdout).unwrap()
Ok(String::from_utf8(out.stdout)?)
}
fn main() {
@ -65,17 +65,24 @@ fn main() {
scripts.iter().for_each(|asset| {
Command::new("uglifyjs")
.arg("-c")
.arg(asset)
.arg("-o")
.arg(asset_path(asset))
.arg("-c")
.spawn()
.unwrap();
});
let commit = system("git", &["rev-parse", "HEAD"]);
let branch = system("git", &["rev-parse", "--abbrev-ref", "HEAD"]);
let commit = system("git", &["rev-parse", "HEAD"]).map_err(|x| x.to_string());
let branch = system("git", &["rev-parse", "--abbrev-ref", "HEAD"]).map_err(|x| x.to_string());
println!("cargo:rustc-env=COMMIT_HASH={commit}");
println!("cargo:rustc-env=COMMIT_BRANCH={branch}");
match commit {
Err(err) => panic!("Can't get commit: {}", err),
Ok(commit) => println!("cargo:rustc-env=COMMIT_HASH={commit}")
}
match branch {
Err(err) => panic!("Can't get commit: {}", err),
Ok(branch) => println!("cargo:rustc-env=COMMIT_BRANCH={branch}")
}
}