trivial: Remove the unused as_utils_get_string_overlap()

3 files changed, 0 insertions, 116 deletions

diff --git a/libappstream-glib/as-self-test.c b/libappstream-glib/as-self-test.c
index 247cfca..00cfdf8 100644
--- a/libappstream-glib/as-self-test.c
+++ b/libappstream-glib/as-self-test.c
@@ -3210,48 +3210,6 @@ as_test_store_speed_desktop_func (void)
 }
 
 static void
-as_test_utils_overlap_func (void)
-{
-	gchar *tmp;
-
-	/* same */
-	tmp = as_utils_get_string_overlap ("dave.ttf", "dave.ttf");
-	g_assert_cmpstr (tmp, ==, "dave.ttf");
-	g_free (tmp);
-
-	/* only prefix */
-	tmp = as_utils_get_string_overlap ("dave.ttf", "daniel.doc");
-	g_assert_cmpstr (tmp, ==, "da");
-	g_free (tmp);
-
-	/* only suffix */
-	tmp = as_utils_get_string_overlap ("dave.ttf", "sara.ttf");
-	g_assert_cmpstr (tmp, ==, ".ttf");
-	g_free (tmp);
-
-	/* different */
-	tmp = as_utils_get_string_overlap ("dave.ttf", "bob.doc");
-	g_assert_cmpstr (tmp, ==, NULL);
-	g_free (tmp);
-
-	/* long left */
-	tmp = as_utils_get_string_overlap ("aaabbbccc.ttf", "bbbccc.ttf");
-	g_assert_cmpstr (tmp, ==, "bbbccc.ttf");
-	g_free (tmp);
-
-	/* long right */
-	tmp = as_utils_get_string_overlap ("bbbccc.ttf", "aaabbbccc.ttf");
-	g_assert_cmpstr (tmp, ==, "bbbccc.ttf");
-	g_free (tmp);
-
-	/* extra dots */
-	tmp = as_utils_get_string_overlap ("org.gnome.Music.Player.desktop",
-					   "org.gnome.Music.Record.desktop");
-	g_assert_cmpstr (tmp, ==, "org.gnome.Music.desktop");
-	g_free (tmp);
-}
-
-static void
 as_test_utils_icons_func (void)
 {
 	gchar *tmp;
@@ -4239,7 +4197,6 @@ main (int argc, char **argv)
 	g_test_add_func ("/AppStream/node{intltool}", as_test_node_intltool_func);
 	g_test_add_func ("/AppStream/node{sort}", as_test_node_sort_func);
 	g_test_add_func ("/AppStream/utils", as_test_utils_func);
-	g_test_add_func ("/AppStream/utils{overlap}", as_test_utils_overlap_func);
 	g_test_add_func ("/AppStream/utils{icons}", as_test_utils_icons_func);
 	g_test_add_func ("/AppStream/utils{spdx-token}", as_test_utils_spdx_token_func);
 	g_test_add_func ("/AppStream/utils{install-filename}", as_test_utils_install_filename_func);
diff --git a/libappstream-glib/as-utils.c b/libappstream-glib/as-utils.c
index 6033328..3c63860 100644
--- a/libappstream-glib/as-utils.c
+++ b/libappstream-glib/as-utils.c
@@ -1082,77 +1082,6 @@ as_utils_find_icon_filename (const gchar *destdir,
 }
 
 /**
- * as_utils_get_string_overlap_prefix:
- */
-static gchar *
-as_utils_get_string_overlap_prefix (const gchar *s1, const gchar *s2)
-{
-	guint i;
-	for (i = 0; s1[i] != '\0' && s2[i] != '\0'; i++) {
-		if (s1[i] != s2[i])
-			break;
-	}
-	if (i == 0)
-		return NULL;
-	if (s1[i - 1] == '-' || s1[i - 1] == '.')
-		i--;
-	return g_strndup (s1, i);
-}
-
-/**
- * as_utils_get_string_overlap_suffix:
- */
-static gchar *
-as_utils_get_string_overlap_suffix (const gchar *s1, const gchar *s2)
-{
-	guint i;
-	guint len1 = strlen (s1);
-	guint len2 = strlen (s2);
-	for (i = 0; i <= len1 && i <= len2; i++) {
-		if (s1[len1 - i] != s2[len2 - i])
-			break;
-	}
-	if (i <= 1)
-		return NULL;
-	return g_strdup (&s1[len1 - i + 1]);
-}
-
-/**
- * as_utils_get_string_overlap:
- * @s1: A string.
- * @s2: Another string
- *
- * Return a prefix and sufffix that is common to both strings.
- *
- * Returns: (transfer full): a newly allocated %NULL terminated string, or %NULL
- *
- * Since: 0.3.1
- */
-gchar *
-as_utils_get_string_overlap (const gchar *s1, const gchar *s2)
-{
-	_cleanup_free_ gchar *prefix = NULL;
-	_cleanup_free_ gchar *suffix = NULL;
-
-	g_return_val_if_fail (s1 != NULL, NULL);
-	g_return_val_if_fail (s2 != NULL, NULL);
-
-	/* same? */
-	if (g_strcmp0 (s1, s2) == 0)
-		return g_strdup (s1);
-
-	prefix = as_utils_get_string_overlap_prefix (s1, s2);
-	suffix = as_utils_get_string_overlap_suffix (s1, s2);
-	if (prefix == NULL && suffix == NULL)
-		return NULL;
-	if (prefix != NULL && suffix == NULL)
-		return g_strdup (prefix);
-	if (prefix == NULL && suffix != NULL)
-		return g_strdup (suffix);
-	return g_strdup_printf ("%s%s", prefix, suffix);
-}
-
-/**
  * as_utils_location_get_prefix:
  **/
 static const gchar *
diff --git a/libappstream-glib/as-utils.h b/libappstream-glib/as-utils.h
index 7de17fb..62e0ffc 100644
--- a/libappstream-glib/as-utils.h
+++ b/libappstream-glib/as-utils.h
@@ -117,8 +117,6 @@ gchar		*as_utils_find_icon_filename_full (const gchar	*destdir,
 						 const gchar	*search,
 						 AsUtilsFindIconFlag flags,
 						 GError		**error);
-gchar		*as_utils_get_string_overlap	(const gchar	*s1,
-						 const gchar	*s2);
 gboolean	 as_utils_install_filename	(AsUtilsLocation location,
 						 const gchar	*filename,
 						 const gchar	*origin,