systemd/0001-find_legacy_keymap-fix-empty-variant-matching.patch
Adam Williamson 18e1ed3201 Backport PR #29215 to improve keyboard layout matching
This lays the ground for simplifying anaconda's keyboard layout
handling while improving results from where they are currently.
2023-09-19 14:57:30 -07:00

59 lines
2.6 KiB
Diff

From a30ae31351ffa701ca860779495d4f52db4c462c Mon Sep 17 00:00:00 2001
From: Adam Williamson <awilliam@redhat.com>
Date: Fri, 15 Sep 2023 15:35:36 -0700
Subject: [PATCH 1/2] find_legacy_keymap: fix empty variant matching
We should give a match bonus if the X context variant is empty
and the xvariant column in kbd-model-map is "-" (which means
none). Currently, we don't, which means that if you call this
on a context with layouts bg,us and no variant, you get the
console layout bg_pho-utf8 instead of bg_bds-utf8 (because both
score the same, and the bg_pho-utf8 row comes first). You should
get bg_bds-utf8 in this case.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
---
src/locale/localed-util.c | 2 +-
src/locale/test-localed-util.c | 12 ++++++++++++
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/src/locale/localed-util.c b/src/locale/localed-util.c
index 02fac9786b..6a05b50a31 100644
--- a/src/locale/localed-util.c
+++ b/src/locale/localed-util.c
@@ -825,7 +825,7 @@ int find_legacy_keymap(const X11Context *xc, char **ret) {
if (isempty(xc->model) || streq_ptr(xc->model, a[2])) {
matching++;
- if (streq_ptr(xc->variant, a[3])) {
+ if (streq_ptr(xc->variant, a[3]) || (isempty(xc->variant) && streq(a[3], "-"))) {
matching++;
if (streq_ptr(xc->options, a[4]))
diff --git a/src/locale/test-localed-util.c b/src/locale/test-localed-util.c
index cb66dffd48..a19d80a967 100644
--- a/src/locale/test-localed-util.c
+++ b/src/locale/test-localed-util.c
@@ -173,6 +173,18 @@ TEST(x11_convert_to_vconsole) {
assert_se(streq(vc.keymap, "es-dvorak"));
vc_context_clear(&vc);
+ /* es no-variant test is not very good as the desired match
+ comes first in the list so will win if both candidates score
+ the same. in this case the desired match comes second so will
+ not win unless we correctly give the no-variant match a bonus
+ */
+ log_info("/* test without variant, desired match second (bg,us:) */");
+ assert_se(free_and_strdup(&xc.layout, "bg,us") >= 0);
+ assert_se(free_and_strdup(&xc.variant, NULL) >= 0);
+ assert_se(x11_convert_to_vconsole(&xc, &vc) >= 0);
+ assert_se(streq(vc.keymap, "bg_bds-utf8"));
+ vc_context_clear(&vc);
+
log_info("/* test with old mapping (fr:latin9) */");
assert_se(free_and_strdup(&xc.layout, "fr") >= 0);
assert_se(free_and_strdup(&xc.variant, "latin9") >= 0);
--
2.41.0