From: Alfonso Sánchez-Beato <alfonso.sanchez-beato@canonical.com>
Date: Thu, 23 Sep 2021 12:45:39 +0000 (+0200)
Subject: main: add ThemeDir configuration option
X-Git-Tag: 22.02.122~8^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3fa05404b054b91c06b174b30d8c9d18aadfba17;p=thirdparty%2Fplymouth.git

main: add ThemeDir configuration option

Add a new option called ThemeDir to the configuration file, so a
configurable directory can be used to ship themes. The option applies
only to the theme specified in the same configuration file.
---

diff --git a/src/main.c b/src/main.c
index 06a62c36..1cb8f6c0 100644
--- a/src/main.c
+++ b/src/main.c
@@ -262,14 +262,19 @@ show_messages (state_t *state)
 }
 
 static bool
-get_theme_path (const char *splash_string,
-                char      **theme_path)
+get_theme_path (const char  *splash_string,
+                const char  *configured_theme_dir,
+                char       **theme_path)
 {
         const char *paths[] = { PLYMOUTH_RUNTIME_THEME_PATH,
+                                configured_theme_dir,
                                 PLYMOUTH_THEME_PATH };
         size_t i;
 
         for (i = 0; i < PLY_NUMBER_OF_ELEMENTS (paths); ++i) {
+                if (paths[i] == NULL)
+                        continue;
+
                 asprintf (theme_path,
                           "%s/%s/%s.plymouth",
                           paths[i], splash_string, splash_string);
@@ -303,8 +308,13 @@ load_settings (state_t    *state,
 
         splash_string = ply_key_file_get_value (key_file, "Daemon", "Theme");
 
-        if (splash_string != NULL)
-                get_theme_path (splash_string, theme_path);
+        if (splash_string != NULL) {
+                char *configured_theme_dir;
+                configured_theme_dir = ply_key_file_get_value (key_file, "Daemon",
+                                                                         "ThemeDir");
+                get_theme_path (splash_string, configured_theme_dir, theme_path);
+                free (configured_theme_dir);
+        }
 
         if (isnan (state->splash_delay)) {
                 state->splash_delay = ply_key_file_get_double(key_file, "Daemon", "ShowDelay", NAN);
@@ -368,7 +378,7 @@ find_override_splash (state_t *state)
         if (splash_string != NULL) {
                 ply_trace ("Splash is configured to be '%s'", splash_string);
 
-                get_theme_path (splash_string, &state->override_splash_path);
+                get_theme_path (splash_string, NULL, &state->override_splash_path);
 
                 free (splash_string);
         }