good catch, thanks for the fix!

merged

On 11/11/18 8:19 AM, Niko Mauno wrote:
> Commit fcb26339000021eb9bb711aa264247aebcfdd4ae which added Debian-style
> support for link relocation tries to relocate symbolic link on host OS,
> resulting in following-like error when two alternative packages have
> symbolic link source located in different directories (/bin/rev ->
> /bin/busybox.nosuid and /usr/bin/rev -> /usr/bin/rev.util-linux):
> 
>    update-alternatives: renaming rev link from /bin/rev to /usr/bin/rev
>    mv: cannot stat '/bin/rev': No such file or directory
> 
> Fix the issue by prefixing 'olink' and 'link' variable references with
> path to targeted root filesystem's root directory.
> 
> Signed-off-by: Niko Mauno <niko.ma...@iki.fi>
> ---
>   update-alternatives | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/update-alternatives b/update-alternatives
> index 89a440b..d4fa7eb 100644
> --- a/update-alternatives
> +++ b/update-alternatives
> @@ -58,7 +58,7 @@ register_alt() {
>                       local link_str=`echo $link | protect_slashes`
>                       sed -e "1s/.*/$link_str/" $ad/$name > $ad/$name.new
>                       mv $ad/$name.new $ad/$name
> -                     mv $olink $link
> +                     mv $OPKG_OFFLINE_ROOT$olink $OPKG_OFFLINE_ROOT$link
>               fi
>       else
>               echo "$link" > "$ad/$name"
> 

-- 
Cheers,

Alejandro
-- 
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