opkg-utils: correct priority matching in update-alternatives

(From OE-Core rev: 82baab5bd5e5ec4369eaad393feeee3132f0c087)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 31 insertions, 2 deletions

diff --git a/meta/recipes-devtools/opkg-utils/opkg-utils/0001-update-alternatives-correctly-match-priority.patch b/meta/recipes-devtools/opkg-utils/opkg-utils/0001-update-alternatives-correctly-match-priority.patch
new file mode 100644
index 0000000000..556d4ce5f5
--- /dev/null
+++ b/meta/recipes-devtools/opkg-utils/opkg-utils/0001-update-alternatives-correctly-match-priority.patch
@@ -0,0 +1,28 @@
+From 26206005dacd61380663bb4fd9b18178bb33665b Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Sat, 24 Oct 2020 21:59:27 +0200
+Subject: [PATCH] update-alternatives: correctly match priority
+
+It should always be at the end of string, otherwise something
+like "/usr/bin/python3.9-config 123" will erroneously match
+against priority 9.
+
+Upstream-Status: Submitted
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+---
+ update-alternatives | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/update-alternatives b/update-alternatives
+index 1389b3f..e0b31bf 100644
+--- a/update-alternatives
++++ b/update-alternatives
+@@ -94,7 +94,7 @@ add_alt() {
+        local path="$2"
+        local priority="$3"
+        remove_alt $name $path
+-       if grep -qw "$priority" $ad/$name; then
++       if grep -qw "$priority"$ $ad/$name; then
+                echo "Warn: update-alternatives: $name has multiple providers with the same priority, please check $ad/$name for details"
+        fi
+        echo "$path $priority" >> $ad/$name
diff --git a/meta/recipes-devtools/opkg-utils/opkg-utils_0.4.3.bb b/meta/recipes-devtools/opkg-utils/opkg-utils_0.4.3.bb
index f9df58a295..ce299d6b63 100644
--- a/meta/recipes-devtools/opkg-utils/opkg-utils_0.4.3.bb
+++ b/meta/recipes-devtools/opkg-utils/opkg-utils_0.4.3.bb
@@ -7,8 +7,9 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \
                     file://opkg.py;beginline=2;endline=18;md5=ffa11ff3c15eb31c6a7ceaa00cc9f986"
 PROVIDES += "${@bb.utils.contains('PACKAGECONFIG', 'update-alternatives', 'virtual/update-alternatives', '', d)}"
 
-SRC_URI = "http://git.yoctoproject.org/cgit/cgit.cgi/${BPN}/snapshot/${BPN}-${PV}.tar.gz \ 
-"
+SRC_URI = "http://git.yoctoproject.org/cgit/cgit.cgi/${BPN}/snapshot/${BPN}-${PV}.tar.gz \
+           file://0001-update-alternatives-correctly-match-priority.patch \
+           "
 UPSTREAM_CHECK_URI = "http://git.yoctoproject.org/cgit/cgit.cgi/opkg-utils/refs/"
 
 SRC_URI[md5sum] = "7bbadb3c381f3ea935b21d3bb8cc4671"