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diff rust/rhg/src/commands/files.rs @ 46758:63bfcddddac1

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rhg: Exit with an error code if `files` finds nothing This matches the behavior of Python-based hg. Differential Revision: https://phab.mercurial-scm.org/D10143
author Simon Sapin <simon.sapin@octobus.net>
date Mon, 08 Mar 2021 19:25:33 +0100
parents 97ac588b6d9e
children b5e8bf10436e
line wrap: on
line diff
--- a/rust/rhg/src/commands/files.rs	Wed Mar 03 16:40:03 2021 +0100
+++ b/rust/rhg/src/commands/files.rs	Mon Mar 08 19:25:33 2021 +0100
@@ -61,11 +61,17 @@
 
     let mut stdout = ui.stdout_buffer();
 
+    let mut any = false;
     for file in files {
+        any = true;
         let file = working_directory.join(file);
         stdout.write_all(relativize_path(&file, &cwd).as_ref())?;
         stdout.write_all(b"\n")?;
     }
     stdout.flush()?;
-    Ok(())
+    if any {
+        Ok(())
+    } else {
+        Err(CommandError::Unsuccessful)
+    }
 }