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client/push: Suggest --stdin if stdin isn't a terminal

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This commit is contained in:
Zhaofeng Li 2024-10-06 12:29:03 -06:00
parent 8f215042db
commit 014fb92a9e
1 changed files with 11 additions and 0 deletions
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11
client/src/command/push.rs
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@ -1,3 +1,4 @@
use std::io::IsTerminal;
use std::path::PathBuf;
use std::sync::Arc;
@ -57,6 +58,16 @@ struct PushContext {
impl PushContext {
async fn push_static(self, paths: Vec<PathBuf>) -> Result<()> {
if paths.is_empty() {
eprintln!("🤷 Nothing specified.");
if !std::io::stdin().is_terminal() {
eprintln!(
"Hint: Pass --stdin to read the list of store paths from standard input."
);
}
return Ok(());
}
let roots = paths
.into_iter()
.map(|p| self.store.follow_store_path(p))