traxys/tree-sitter
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Make git sha optional at build time

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Fixes #352
This commit is contained in:
Max Brunsfeld 2019-06-06 13:06:28 -07:00
parent dbecdf6c2e
commit fa68ef4cea
2 changed files with 43 additions and 27 deletions
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16
cli/src/main.rs
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@ -9,6 +9,9 @@ use tree_sitter_cli::{
config, error, generate, highlight, loader, logger, parse, properties, test, wasm, web_ui,
};
const BUILD_VERSION: &'static str = env!("CARGO_PKG_VERSION");
const BUILD_SHA: Option<&'static str> = option_env!("BUILD_SHA");
fn main() {
if let Err(e) = run() {
eprintln!("{}", e.message());
@ -17,13 +20,14 @@ fn main() {
}
fn run() -> error::Result<()> {
let version = if let Some(build_sha) = BUILD_SHA {
format!("{} ({})", BUILD_VERSION, build_sha)
} else {
BUILD_VERSION.to_string()
};
let matches = App::new("tree-sitter")
.version(concat!(
env!("CARGO_PKG_VERSION"),
" (",
env!("BUILD_SHA"),
")"
))
.version(version.as_str())
.setting(AppSettings::SubcommandRequiredElseHelp)
.author("Max Brunsfeld <maxbrunsfeld@gmail.com>")
.about("Generates and tests parsers")