Merge branch 'nd/export-worktree'

diff --git a/environment.c b/environment.c
index 61c685b8d93091666891f0091d5005fe62543fc2..a533aed630c20a5e0718bcea4375875a44896416 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -47,6 +47,7 @@ const char *askpass_program;
 const char *excludes_file;
 enum auto_crlf auto_crlf = AUTO_CRLF_FALSE;
 int check_replace_refs = 1;
+char *git_replace_ref_base;
 enum eol core_eol = EOL_UNSET;
 enum safe_crlf safe_crlf = SAFE_CRLF_WARN;
 unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;
@@ -110,6 +111,7 @@ const char * const local_repo_env[] = {
        GRAFT_ENVIRONMENT,
        INDEX_ENVIRONMENT,
        NO_REPLACE_OBJECTS_ENVIRONMENT,
+       GIT_REPLACE_REF_BASE_ENVIRONMENT,
        GIT_PREFIX_ENVIRONMENT,
        GIT_SHALLOW_FILE_ENVIRONMENT,
        GIT_COMMON_DIR_ENVIRONMENT,
@@ -156,6 +158,7 @@ static void setup_git_env(void)
        struct strbuf sb = STRBUF_INIT;
        const char *gitfile;
        const char *shallow_file;
+       const char *replace_ref_base;
 
        git_dir = getenv(GIT_DIR_ENVIRONMENT);
        if (!git_dir)
@@ -173,6 +176,9 @@ static void setup_git_env(void)
                                           "info/grafts", &git_graft_env);
        if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT))
                check_replace_refs = 0;
+       replace_ref_base = getenv(GIT_REPLACE_REF_BASE_ENVIRONMENT);
+       git_replace_ref_base = xstrdup(replace_ref_base ? replace_ref_base
+                                                         : "refs/replace/");
        namespace = expand_namespace(getenv(GIT_NAMESPACE_ENVIRONMENT));
        namespace_len = strlen(namespace);
        shallow_file = getenv(GIT_SHALLOW_FILE_ENVIRONMENT);
@@ -231,6 +237,8 @@ void set_git_work_tree(const char *new_work_tree)
        }
        git_work_tree_initialized = 1;
        work_tree = xstrdup(real_path(new_work_tree));
+       if (setenv(GIT_WORK_TREE_ENVIRONMENT, work_tree, 1))
+               die("could not set GIT_WORK_TREE to '%s'", work_tree);
 }
 
 const char *get_git_work_tree(void)