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Fix build without git

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绅士喵 2019-06-07 02:46:32 +08:00 • committed by Christian Duerr
parent f15ef63edb
commit f2b1bfdf37
2 changed files with 8 additions and 4 deletions
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2
alacritty/build.rs
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@ -13,6 +13,6 @@
// limitations under the License.
fn main() {
let hash = rustc_tools_util::get_commit_hash().expect("couldn't get commit hash");
let hash = rustc_tools_util::get_commit_hash().unwrap_or_default();
println!("cargo:rustc-env=GIT_HASH={}", hash);
}

10
alacritty/src/cli.rs
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@ -61,12 +61,16 @@ impl Default for Options {
impl Options {
/// Build `Options` from command line arguments.
pub fn new() -> Self {
let mut version = crate_version!().to_owned();
let commit_hash = env!("GIT_HASH");
if !commit_hash.is_empty() {
version = format!("{} ({})", version, commit_hash);
}
let mut options = Options::default();
let version_string = format!("{} ({})", crate_version!(), env!("GIT_HASH"));
let matches = App::new(crate_name!())
.version(version_string.as_str())
.version(version.as_str())
.author(crate_authors!("\n"))
.about(crate_description!())
.arg(Arg::with_name("ref-test").long("ref-test").help("Generates ref test"))