diff options
| -rw-r--r-- | man/systemd-tmpfiles.xml | 3 | ||||
| -rw-r--r-- | src/tmpfiles/tmpfiles.c | 24 |
2 files changed, 23 insertions, 4 deletions
diff --git a/man/systemd-tmpfiles.xml b/man/systemd-tmpfiles.xml index 405a9f1781..b0f2d9ceb7 100644 --- a/man/systemd-tmpfiles.xml +++ b/man/systemd-tmpfiles.xml @@ -121,7 +121,8 @@ <term><option>--prefix=PATH</option></term> <listitem><para>Only apply rules that apply to paths with the specified - prefix.</para></listitem> + prefix. This option can be specified + multiple times.</para></listitem> </varlistentry> diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c index eae993e6b6..cb15133e5e 100644 --- a/src/tmpfiles/tmpfiles.c +++ b/src/tmpfiles/tmpfiles.c @@ -105,7 +105,7 @@ static bool arg_create = false; static bool arg_clean = false; static bool arg_remove = false; -static const char *arg_prefix = NULL; +static char **include_prefixes = NULL; static const char conf_file_dirs[] = "/etc/tmpfiles.d\0" @@ -1018,6 +1018,21 @@ static bool item_equal(Item *a, Item *b) { return true; } +static bool should_include_path(const char *path) { + char **prefix; + + /* no explicit paths specified for inclusion, so everything is valid */ + if (strv_length(include_prefixes) == 0) + return true; + + STRV_FOREACH(prefix, include_prefixes) { + if (path_startswith(path, *prefix)) + return true; + } + + return false; +} + static int parse_line(const char *fname, unsigned line, const char *buffer) { _cleanup_item_free_ Item *i = NULL; Item *existing; @@ -1119,7 +1134,7 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) { path_kill_slashes(i->path); - if (arg_prefix && !path_startswith(i->path, arg_prefix)) + if (!should_include_path(i->path)) return 0; if (user && !streq(user, "-")) { @@ -1258,7 +1273,8 @@ static int parse_argv(int argc, char *argv[]) { break; case ARG_PREFIX: - arg_prefix = optarg; + if (strv_extend(&include_prefixes, optarg) < 0) + return log_oom(); break; case '?': @@ -1423,6 +1439,8 @@ finish: hashmap_free(items); hashmap_free(globs); + strv_free(include_prefixes); + set_free_free(unix_sockets); label_finish(); |