[yocto] [opkg-devel] [opkg-utils PATCH] update-alternatives: fix the sed pattern in remove_alt

[Alejandro del Castillo]

merged

________________________________________
From: opkg-devel at googlegroups.com <opkg-devel at googlegroups.com> on behalf of jackie.huang at windriver.com <jackie.huang at windriver.com>
Sent: Thursday, January 18, 2018 8:59 PM
To: yocto at yoctoproject.org; opkg-devel at googlegroups.com
Subject: [opkg-devel] [opkg-utils PATCH] update-alternatives: fix the sed pattern in remove_alt

From: Jackie Huang <jackie.huang at windriver.com>

'\>' is to matches the end of a word, but the executable is
not always a 'word', e.g. /usr/lib64/busybox/usr/bin/[

then such alternatives can not be removed.

So change to use '\s' in the pattern since the following
character of the $path is whitespace.

Signed-off-by: Jackie Huang <jackie.huang at windriver.com>
---
 update-alternatives | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/update-alternatives b/update-alternatives
index ffad853..ce7d66c 100644
--- a/update-alternatives
+++ b/update-alternatives
@@ -80,7 +80,7 @@ remove_alt() {
        [ ! -f $ad/$name ] && return 0

        path=`echo $path | protect_slashes | protect_special_character`
-       sed -ne "/^$path\>.*/!p" $ad/$name > $ad/$name.new
+       sed -ne "/^$path\s.*/!p" $ad/$name > $ad/$name.new
        mv $ad/$name.new $ad/$name
 }

--
2.7.4

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