D10139: rhg: Add support for the HGRCSKIPREPO environment variable

[SimonSapin]

SimonSapin created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D10139

AFFECTED FILES
  rust/hg-core/src/config/config.rs
  rust/hg-core/src/repo.rs

CHANGE DETAILS

diff --git a/rust/hg-core/src/repo.rs b/rust/hg-core/src/repo.rs
--- a/rust/hg-core/src/repo.rs
+++ b/rust/hg-core/src/repo.rs
@@ -169,7 +169,11 @@
             reqs.extend(requirements::load(Vfs { base: &store_path })?);
         }
 
-        let repo_config = config.combine_with_repo(&repo_config_files)?;
+        let repo_config = if std::env::var_os("HGRCSKIPREPO").is_none() {
+            config.combine_with_repo(&repo_config_files)?
+        } else {
+            config.clone()
+        };
 
         let repo = Self {
             requirements: reqs,
diff --git a/rust/hg-core/src/config/config.rs b/rust/hg-core/src/config/config.rs
--- a/rust/hg-core/src/config/config.rs
+++ b/rust/hg-core/src/config/config.rs
@@ -23,6 +23,7 @@
 
 /// Holds the config values for the current repository
 /// TODO update this docstring once we support more sources
+#[derive(Clone)]
 pub struct Config {
     layers: Vec<layer::ConfigLayer>,
 }



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