diff options
Diffstat (limited to 'environment.c')
| -rw-r--r-- | environment.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/environment.c b/environment.c index 2228c4e9a1..d60b73f6a5 100644 --- a/environment.c +++ b/environment.c @@ -8,6 +8,7 @@ * are. */ #include "cache.h" +#include "refs.h" char git_default_email[MAX_GITNAME]; char git_default_name[MAX_GITNAME]; @@ -28,6 +29,7 @@ const char *git_log_output_encoding; int shared_repository = PERM_UMASK; const char *apply_default_whitespace; const char *apply_default_ignorewhitespace; +const char *git_attributes_file; int zlib_compression_level = Z_BEST_SPEED; int core_compression_level; int core_compression_seen; @@ -36,6 +38,7 @@ size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE; size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT; size_t delta_base_cache_limit = 16 * 1024 * 1024; unsigned long big_file_threshold = 512 * 1024 * 1024; +const char *log_pack_access; const char *pager_program; int pager_use_color = 1; const char *editor_program; @@ -65,6 +68,9 @@ int core_preload_index = 0; char *git_work_tree_cfg; static char *work_tree; +static const char *namespace; +static size_t namespace_len; + static const char *git_dir; static char *git_object_dir, *git_index_file, *git_graft_file; @@ -86,6 +92,27 @@ const char * const local_repo_env[LOCAL_REPO_ENV_SIZE + 1] = { NULL }; +static char *expand_namespace(const char *raw_namespace) +{ + struct strbuf buf = STRBUF_INIT; + struct strbuf **components, **c; + + if (!raw_namespace || !*raw_namespace) + return xstrdup(""); + + strbuf_addstr(&buf, raw_namespace); + components = strbuf_split(&buf, '/'); + strbuf_reset(&buf); + for (c = components; *c; c++) + if (strcmp((*c)->buf, "/") != 0) + strbuf_addf(&buf, "refs/namespaces/%s", (*c)->buf); + strbuf_list_free(components); + if (check_ref_format(buf.buf) != CHECK_REF_FORMAT_OK) + die("bad git namespace path \"%s\"", raw_namespace); + strbuf_addch(&buf, '/'); + return strbuf_detach(&buf, NULL); +} + static void setup_git_env(void) { git_dir = getenv(GIT_DIR_ENVIRONMENT); @@ -111,6 +138,8 @@ static void setup_git_env(void) git_graft_file = git_pathdup("info/grafts"); if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT)) read_replace_refs = 0; + namespace = expand_namespace(getenv(GIT_NAMESPACE_ENVIRONMENT)); + namespace_len = strlen(namespace); } int is_bare_repository(void) @@ -131,6 +160,20 @@ const char *get_git_dir(void) return git_dir; } +const char *get_git_namespace(void) +{ + if (!namespace) + setup_git_env(); + return namespace; +} + +const char *strip_namespace(const char *namespaced_ref) +{ + if (prefixcmp(namespaced_ref, get_git_namespace()) != 0) + return NULL; + return namespaced_ref + namespace_len; +} + static int git_work_tree_initialized; /* |