diff options
Diffstat (limited to 'common/gdm-common.c')
-rw-r--r-- | common/gdm-common.c | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/common/gdm-common.c b/common/gdm-common.c index bf8364a8..6ba3c595 100644 --- a/common/gdm-common.c +++ b/common/gdm-common.c @@ -956,3 +956,119 @@ gdm_find_display_session (GPid pid, return TRUE; } + +static void +load_env_file (GFile *file, + GdmLoadEnvVarFunc load_env_func, + gpointer user_data) +{ + gchar *contents; + gchar **lines; + gchar *line, *p; + gchar *var, *var_end; + char *filename; + int i; + + filename = g_file_get_path (file); + g_debug ("Loading env vars from %s\n", filename); + g_free (filename); + + if (g_file_load_contents (file, NULL, &contents, NULL, NULL, NULL)) { + lines = g_strsplit (contents, "\n", -1); + g_free (contents); + for (i = 0; lines[i] != NULL; i++) { + line = lines[i]; + p = line; + while (g_ascii_isspace (*p)) + p++; + if (*p == '#' || *p == '\0') + continue; + var = p; + while (gdm_shell_var_is_valid_char (*p, p == var)) + p++; + var_end = p; + while (g_ascii_isspace (*p)) + p++; + if (var == var_end || *p != '=') { + g_warning ("Invalid env.d line '%s'\n", line); + continue; + } + *var_end = 0; + p++; /* Skip = */ + while (g_ascii_isspace (*p)) + p++; + + load_env_func (var, p, user_data); + } + g_strfreev (lines); + } +} + +static gint +compare_str (gconstpointer a, + gconstpointer b) +{ + return strcmp (*(const char **)a, *(const char **)b); +} + +static void +gdm_load_env_dir (GFile *dir, + GdmLoadEnvVarFunc load_env_func, + gpointer user_data) +{ + GFileInfo *info = NULL; + GFileEnumerator *enumerator = NULL; + GPtrArray *names = NULL; + GFile *file; + const gchar *name; + int i; + + enumerator = g_file_enumerate_children (dir, + G_FILE_ATTRIBUTE_STANDARD_TYPE"," + G_FILE_ATTRIBUTE_STANDARD_NAME"," + G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN"," + G_FILE_ATTRIBUTE_STANDARD_IS_BACKUP, + G_FILE_QUERY_INFO_NONE, + NULL, NULL); + if (!enumerator) { + goto out; + } + + names = g_ptr_array_new_with_free_func (g_free); + while ((info = g_file_enumerator_next_file (enumerator, NULL, NULL)) != NULL) { + if (g_file_info_get_file_type (info) == G_FILE_TYPE_REGULAR && + !g_file_info_get_is_hidden (info) && + g_str_has_suffix (g_file_info_get_name (info), ".env")) + g_ptr_array_add (names, g_strdup (g_file_info_get_name (info))); + + g_clear_object (&info); + } + + g_ptr_array_sort (names, compare_str); + + for (i = 0; i < names->len; i++) { + name = g_ptr_array_index (names, i); + file = g_file_get_child (dir, name); + load_env_file (file, load_env_func, user_data); + g_object_unref (file); + } + + out: + g_clear_pointer (&names, g_ptr_array_unref); + g_clear_object (&enumerator); +} + +void +gdm_load_env_d (GdmLoadEnvVarFunc load_env_func, + gpointer user_data) +{ + GFile *dir; + + dir = g_file_new_for_path (DATADIR "/gdm/env.d"); + gdm_load_env_dir (dir, load_env_func, user_data); + g_object_unref (dir); + + dir = g_file_new_for_path (GDMCONFDIR "/env.d"); + gdm_load_env_dir (dir, load_env_func, user_data); + g_object_unref (dir); +} |