Merge branch 'ta/config-set'

Add in-core caching layer to let us avoid reading the same
configuration files number of times.

* ta/config-set:
  test-config: add tests for the config_set API
  add `config_set` API for caching config-like files

1 files changed, 9 insertions, 0 deletions

diff --git a/setup.c b/setup.c
index 0a22f8bd1d..793369da36 100644
--- a/setup.c
+++ b/setup.c
@@ -625,6 +625,15 @@ static const char *setup_git_directory_gently_1(int *nongit_ok)
 	int one_filesystem = 1;
 
 	/*
+	 * We may have read an incomplete configuration before
+	 * setting-up the git directory. If so, clear the cache so
+	 * that the next queries to the configuration reload complete
+	 * configuration (including the per-repo config file that we
+	 * ignored previously).
+	 */
+	git_config_clear();
+
+	/*
 	 * Let's assume that we are in a git repository.
 	 * If it turns out later that we are somewhere else, the value will be
 	 * updated accordingly.