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-rw-r--r--cache.h9
-rw-r--r--connect.c14
-rw-r--r--environment.c17
3 files changed, 28 insertions, 12 deletions
diff --git a/cache.h b/cache.h
index d478eff..58209ad 100644
--- a/cache.h
+++ b/cache.h
@@ -388,6 +388,15 @@ static inline enum object_type object_type(unsigned int mode)
#define GIT_NOTES_REF_ENVIRONMENT "GIT_NOTES_REF"
#define GIT_NOTES_DEFAULT_REF "refs/notes/commits"
+/*
+ * Repository-local GIT_* environment variables
+ * The array is NULL-terminated to simplify its usage in contexts such
+ * environment creation or simple walk of the list.
+ * The number of non-NULL entries is available as a macro.
+ */
+#define LOCAL_REPO_ENV_SIZE 8
+extern const char *const local_repo_env[LOCAL_REPO_ENV_SIZE + 1];
+
extern int is_bare_repository_cfg;
extern int is_bare_repository(void);
extern int is_inside_git_dir(void);
diff --git a/connect.c b/connect.c
index 20054e4..24ce2fc 100644
--- a/connect.c
+++ b/connect.c
@@ -607,18 +607,8 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
*arg++ = host;
}
else {
- /* remove these from the environment */
- const char *env[] = {
- ALTERNATE_DB_ENVIRONMENT,
- DB_ENVIRONMENT,
- GIT_DIR_ENVIRONMENT,
- GIT_WORK_TREE_ENVIRONMENT,
- GRAFT_ENVIRONMENT,
- INDEX_ENVIRONMENT,
- NO_REPLACE_OBJECTS_ENVIRONMENT,
- NULL
- };
- conn->env = env;
+ /* remove repo-local variables from the environment */
+ conn->env = local_repo_env;
conn->use_shell = 1;
}
*arg++ = cmd.buf;
diff --git a/environment.c b/environment.c
index 739ec27..876c5e5 100644
--- a/environment.c
+++ b/environment.c
@@ -63,6 +63,23 @@ static char *work_tree;
static const char *git_dir;
static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file;
+/*
+ * Repository-local GIT_* environment variables
+ * Remember to update local_repo_env_size in cache.h when
+ * the size of the list changes
+ */
+const char * const local_repo_env[LOCAL_REPO_ENV_SIZE + 1] = {
+ ALTERNATE_DB_ENVIRONMENT,
+ CONFIG_ENVIRONMENT,
+ DB_ENVIRONMENT,
+ GIT_DIR_ENVIRONMENT,
+ GIT_WORK_TREE_ENVIRONMENT,
+ GRAFT_ENVIRONMENT,
+ INDEX_ENVIRONMENT,
+ NO_REPLACE_OBJECTS_ENVIRONMENT,
+ NULL
+};
+
static void setup_git_env(void)
{
git_dir = getenv(GIT_DIR_ENVIRONMENT);