diff options
| -rw-r--r-- | builtin/replace.c | 6 | ||||
| -rw-r--r-- | cache.h | 2 | ||||
| -rw-r--r-- | environment.c | 6 | ||||
| -rw-r--r-- | log-tree.c | 5 | ||||
| -rw-r--r-- | refs.c | 3 |
5 files changed, 16 insertions, 6 deletions
diff --git a/builtin/replace.c b/builtin/replace.c index 54bf01acb4..b5b7139645 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -104,9 +104,9 @@ static int for_each_replace_name(const char **argv, each_replace_name_fn fn) continue; } full_hex = sha1_to_hex(sha1); - snprintf(ref, sizeof(ref), "refs/replace/%s", full_hex); + snprintf(ref, sizeof(ref), "%s%s", git_replace_ref_base, full_hex); /* read_ref() may reuse the buffer */ - full_hex = ref + strlen("refs/replace/"); + full_hex = ref + strlen(git_replace_ref_base); if (read_ref(ref, sha1)) { error("replace ref '%s' not found.", full_hex); had_error = 1; @@ -134,7 +134,7 @@ static void check_ref_valid(unsigned char object[20], int force) { if (snprintf(ref, ref_size, - "refs/replace/%s", + "%s%s", git_replace_ref_base, sha1_to_hex(object)) > ref_size - 1) die("replace ref name too long: %.*s...", 50, ref); if (check_refname_format(ref, 0)) @@ -397,6 +397,7 @@ static inline enum object_type object_type(unsigned int mode) #define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH" #define CEILING_DIRECTORIES_ENVIRONMENT "GIT_CEILING_DIRECTORIES" #define NO_REPLACE_OBJECTS_ENVIRONMENT "GIT_NO_REPLACE_OBJECTS" +#define GIT_REPLACE_REF_BASE_ENVIRONMENT "GIT_REPLACE_REF_BASE" #define GITATTRIBUTES_FILE ".gitattributes" #define INFOATTRIBUTES_FILE "info/attributes" #define ATTRIBUTE_MACRO_PREFIX "[attr]" @@ -622,6 +623,7 @@ extern unsigned long pack_size_limit_cfg; * been sought but there were none. */ extern int check_replace_refs; +extern char *git_replace_ref_base; extern int fsync_object_files; extern int core_preload_index; diff --git a/environment.c b/environment.c index 61c685b8d9..01cb28dda9 100644 --- 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); diff --git a/log-tree.c b/log-tree.c index 8dba7be92e..9c25bbc1c5 100644 --- a/log-tree.c +++ b/log-tree.c @@ -96,11 +96,12 @@ static int add_ref_decoration(const char *refname, const unsigned char *sha1, in assert(cb_data == NULL); - if (starts_with(refname, "refs/replace/")) { + if (starts_with(refname, git_replace_ref_base)) { unsigned char original_sha1[20]; if (!check_replace_refs) return 0; - if (get_sha1_hex(refname + 13, original_sha1)) { + if (get_sha1_hex(refname + strlen(git_replace_ref_base), + original_sha1)) { warning("invalid replace ref %s", refname); return 0; } @@ -2106,7 +2106,8 @@ int for_each_remote_ref_submodule(const char *submodule, each_ref_fn fn, void *c int for_each_replace_ref(each_ref_fn fn, void *cb_data) { - return do_for_each_ref(&ref_cache, "refs/replace/", fn, 13, 0, cb_data); + return do_for_each_ref(&ref_cache, git_replace_ref_base, fn, + strlen(git_replace_ref_base), 0, cb_data); } int head_ref_namespaced(each_ref_fn fn, void *cb_data) |