# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2021-04-07 11:31:15
# Node ID 0abf5eba00423035c975213416d56ff9c24d1989
# Parent  8bca353b1ebc25c08dd2d72bbf4efd7b44b7bd1b

rhg: make rhg recognise it supports zstd compression for revlogs

It already did, but was not aware of it.

Differential Revision: https://phab.mercurial-scm.org/D10324

diff --git a/rust/hg-core/src/requirements.rs b/rust/hg-core/src/requirements.rs
--- a/rust/hg-core/src/requirements.rs
+++ b/rust/hg-core/src/requirements.rs
@@ -81,6 +81,7 @@ const SUPPORTED: &[&str] = &[
     SHARESAFE_REQUIREMENT,
     SPARSEREVLOG_REQUIREMENT,
     RELATIVE_SHARED_REQUIREMENT,
+    REVLOG_COMPRESSION_ZSTD,
     // As of this writing everything rhg does is read-only.
     // When it starts writing to the repository, it’ll need to either keep the
     // persistent nodemap up to date or remove this entry:
@@ -151,3 +152,7 @@ pub(crate) const RELATIVE_SHARED_REQUIRE
 /// `.hg/store/requires` are present.
 #[allow(unused)]
 pub(crate) const SHARESAFE_REQUIREMENT: &str = "share-safe";
+
+/// A repository that use zstd compression inside its revlog
+#[allow(unused)]
+pub(crate) const REVLOG_COMPRESSION_ZSTD: &str = "revlog-compression-zstd";