desktop-file-utils/U_trailing-semicolons-are-optional_aec5711.patch

From 9e279cc3fac9a7e92bf426867fa83c0c7aec5711 Mon Sep 17 00:00:00 2001
From: Jerome Leclanche <jerome@leclan.ch>
Date: Tue, 1 Apr 2014 15:33:16 +0200
Subject: desktop-file-validate: Trailing semicolons have been downgraded to
 optional

https://bugs.freedesktop.org/show_bug.cgi?id=76902
Approved by David Faure and Ryan Lortie

diff --git a/src/validate.c b/src/validate.c
index 68fd6f0..77a5fda 100644
--- a/src/validate.c
+++ b/src/validate.c
@@ -765,9 +765,6 @@ validate_numeric_key (kf_validator *kf,
 /* + Values of type string may contain all ASCII characters except for control
  *   characters.
  *   Checked.
- * + The multiple values should be separated by a semicolon. Those keys which
- *   have several values should have a semicolon as the trailing character.
- *   Checked.
  * + FIXME: how should an empty list be handled?
  */
 static gboolean
@@ -799,24 +796,6 @@ validate_string_regexp_list_key (kf_validator *kf,
     return FALSE;
   }
 
-  if (i > 0 && value[i - 1] != ';') {
-    print_fatal (kf, "value \"%s\" for %s list key \"%s\" in group \"%s\" "
-                     "does not have a semicolon (';') as trailing "
-                     "character\n",
-                     value, type, key, kf->current_group);
-
-    return FALSE;
-  }
-
-  if (i > 1 && value[i - 1] == ';' && value[i - 2] == '\\' &&
-      (i < 3 || value[i - 3] != '\\')) {
-    print_fatal (kf, "value \"%s\" for %s list key \"%s\" in group \"%s\" "
-                     "has an escaped semicolon (';') as trailing character\n",
-                     value, type, key, kf->current_group);
-
-    return FALSE;
-  }
-
   return TRUE;
 }
 
@@ -845,10 +824,6 @@ validate_regexp_list_key (kf_validator *kf,
  * + If a postfixed key occurs, the same key must be also present without the
  *   postfix.
  *   Checked.
- * + The multiple values should be separated by a semicolon. Those keys which
- *   have several values should have a semicolon as the trailing character.
- *   FIXME: partly checked. We use checks that work for sure for ascii
- *   characters, but that could possibly fail in some weird UTF-8 strings.
  * + FIXME: how should an empty list be handled?
  */
 static gboolean
@@ -858,7 +833,6 @@ validate_localestring_list_key (kf_validator *kf,
                                 const char   *value)
 {
   char     *locale_key;
-  int       len;
 
   if (locale)
     locale_key = g_strdup_printf ("%s[%s]", key, locale);
@@ -876,27 +850,6 @@ validate_localestring_list_key (kf_validator *kf,
     return FALSE;
   }
 
-  len = strlen (value);
-
-  if (len > 0 && value[len - 1] != ';') {
-    print_fatal (kf, "value \"%s\" for locale string list key \"%s\" in group "
-                     "\"%s\" does not have a semicolon (';') as trailing "
-                     "character\n",
-                     value, locale_key, kf->current_group);
-
-    return FALSE;
-  }
-
-  if (len > 1 && value[len - 1] == ';' && value[len - 2] == '\\' &&
-      (len < 3 || value[len - 3] != '\\')) {
-    print_fatal (kf, "value \"%s\" for locale string list key \"%s\" in group "
-                     "\"%s\" has an escaped semicolon (';') as trailing "
-                     "character\n",
-                     value, locale_key, kf->current_group);
-
-    return FALSE;
-  }
-
   if (!g_hash_table_lookup (kf->current_keys, key)) {
     print_fatal (kf, "key \"%s\" in group \"%s\" is a localized key, but "
                      "there is no non-localized key \"%s\"\n",
@@ -3109,45 +3062,11 @@ desktop_file_validate (const char *filename,
   return (!kf.fatal_error);
 }
 
-static void
-fixup_list (GKeyFile    *keyfile,
-            const gchar *filename,
-            const gchar *key)
-{
-  char *value;
-  int   len;
-
-  value = g_key_file_get_value (keyfile, GROUP_DESKTOP_ENTRY, key, NULL);
-  if (!value)
-    return;
-
-  len = strlen (value);
-
-  if (len > 0 && (value[len - 1] != ';' ||
-                  (len > 1 && value[len - 2] == '\\' &&
-                  (len < 3 || value[len - 3] != '\\')))) {
-    char *str;
-
-    g_printerr ("%s: warning: key \"%s\" is a list and does not have a "
-                "semicolon as trailing character, fixing\n",
-                filename, key);
-
-    str = g_strconcat (value, ";", NULL);
-    g_key_file_set_value (keyfile, GROUP_DESKTOP_ENTRY,
-                          key, str);
-    g_free (str);
-  }
-}
-
 /* return FALSE if we were unable to fix the file */
 gboolean
 desktop_file_fixup (GKeyFile   *keyfile,
                     const char *filename)
 {
-  gchar        **keys;
-  gsize          keys_nb;
-  unsigned int   i;
-
   if (g_key_file_has_group (keyfile, GROUP_KDE_DESKTOP_ENTRY)) {
     g_printerr ("%s: warning: renaming deprecated \"%s\" group to \"%s\"\n",
                 filename, GROUP_KDE_DESKTOP_ENTRY, GROUP_DESKTOP_ENTRY);
@@ -3155,29 +3074,5 @@ desktop_file_fixup (GKeyFile   *keyfile,
                                GROUP_KDE_DESKTOP_ENTRY, GROUP_DESKTOP_ENTRY);
   }
 
-  keys = g_key_file_get_keys (keyfile, GROUP_DESKTOP_ENTRY, &keys_nb, NULL);
-
-  /* Fix lists to have a ';' at the end if they don't */
-  for (i = 0; i < G_N_ELEMENTS (registered_desktop_keys); i++) {
-    if (registered_desktop_keys[i].type == DESKTOP_STRING_LIST_TYPE ||
-        registered_desktop_keys[i].type == DESKTOP_REGEXP_LIST_TYPE)
-      fixup_list (keyfile, filename, registered_desktop_keys[i].name);
-
-    if (registered_desktop_keys[i].type == DESKTOP_LOCALESTRING_LIST_TYPE) {
-      gsize keylen;
-      guint j;
-
-      keylen = strlen (registered_desktop_keys[i].name);
-      for (j = 0; j < keys_nb; j++) {
-        if (g_str_has_prefix (keys[j], registered_desktop_keys[i].name) &&
-            (keys[j][keylen] == '[' || keys[j][keylen] == '\0')) {
-          fixup_list (keyfile, filename, keys[j]);
-        }
-      }
-    }
-  }
-
-  g_strfreev (keys);
-
   return TRUE;
 }
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