path-lookup: include paths from --global in --user search path too

This doesn't matter that much, because set-property --global does not work,
so at least those paths wouldn't be used automatically. It is still possible
to create such snippets manually, so we better fix this.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/shared/path-lookup.c b/src/shared/path-lookup.c
index 91b2aa8638..3c57aa6732 100644
--- a/src/shared/path-lookup.c
+++ b/src/shared/path-lookup.c
@@ -169,6 +169,8 @@ int xdg_user_dirs(char ***ret_config_dirs, char ***ret_data_dirs) {
 static char** user_dirs(
                 const char *persistent_config,
                 const char *runtime_config,
+                const char *global_persistent_config,
+                const char *global_runtime_config,
                 const char *generator,
                 const char *generator_early,
                 const char *generator_late,
@@ -209,12 +211,19 @@ static char** user_dirs(
         if (strv_extend(&res, persistent_config) < 0)
                 return NULL;
 
+        /* global config has lower priority than the user config of the same type */
+        if (strv_extend(&res, global_persistent_config) < 0)
+                return NULL;
+
         if (strv_extend_strv(&res, (char**) user_config_unit_paths, false) < 0)
                 return NULL;
 
         if (strv_extend(&res, runtime_config) < 0)
                 return NULL;
 
+        if (strv_extend(&res, global_runtime_config) < 0)
+                return NULL;
+
         if (strv_extend(&res, generator) < 0)
                 return NULL;
 
@@ -484,6 +493,7 @@ int lookup_paths_init(
         _cleanup_free_ char
                 *root = NULL,
                 *persistent_config = NULL, *runtime_config = NULL,
+                *global_persistent_config = NULL, *global_runtime_config = NULL,
                 *generator = NULL, *generator_early = NULL, *generator_late = NULL,
                 *transient = NULL,
                 *persistent_control = NULL, *runtime_control = NULL;
@@ -522,6 +532,12 @@ int lookup_paths_init(
         if (r < 0)
                 return r;
 
+        if (scope == UNIT_FILE_USER) {
+                r = acquire_config_dirs(UNIT_FILE_GLOBAL, &global_persistent_config, &global_runtime_config);
+                if (r < 0)
+                        return r;
+        }
+
         if ((flags & LOOKUP_PATHS_EXCLUDE_GENERATED) == 0) {
                 /* Note: if XDG_RUNTIME_DIR is not set, this will fail completely with ENXIO */
                 r = acquire_generator_dirs(scope, tempdir,
@@ -621,6 +637,7 @@ int lookup_paths_init(
 
                 case UNIT_FILE_USER:
                         add = user_dirs(persistent_config, runtime_config,
+                                        global_persistent_config, global_runtime_config,
                                         generator, generator_early, generator_late,
                                         transient,
                                         persistent_control, runtime_control);