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authorAlex Auvolat <alex@adnab.me>2022-09-07 17:05:21 +0200
committerAlex Auvolat <alex@adnab.me>2022-09-07 17:05:21 +0200
commit28d86e76021bed674ca78684b9522cfb664a8ae2 (patch)
tree2e264c8e12c3ee85fcd290338dc39175bbda4b8f /src/model/version.rs
parentdb61f41030678c5756c844c8aa41a210c658769e (diff)
downloadgarage-28d86e76021bed674ca78684b9522cfb664a8ae2.tar.gz
garage-28d86e76021bed674ca78684b9522cfb664a8ae2.zip
Report build features in garage --help
Diffstat (limited to 'src/model/version.rs')
-rw-r--r--src/model/version.rs16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/model/version.rs b/src/model/version.rs
index cdb3ea62..af6aa809 100644
--- a/src/model/version.rs
+++ b/src/model/version.rs
@@ -1,3 +1,11 @@
+use std::sync::Arc;
+
+use arc_swap::ArcSwapOption;
+
+lazy_static::lazy_static! {
+ static ref FEATURES: ArcSwapOption<&'static [&'static str]> = ArcSwapOption::new(None);
+}
+
pub fn garage_version() -> &'static str {
option_env!("GIT_VERSION").unwrap_or(git_version::git_version!(
prefix = "git:",
@@ -5,3 +13,11 @@ pub fn garage_version() -> &'static str {
fallback = "unknown"
))
}
+
+pub fn garage_features() -> Option<&'static [&'static str]> {
+ FEATURES.load().as_ref().map(|f| &f[..])
+}
+
+pub fn init_features(features: &'static [&'static str]) {
+ FEATURES.store(Some(Arc::new(features)));
+}