Re: careless commits disrupt

> Am 22.10.18 um 23:09 schrieb Julian H. Stacey:
> > Hi, Reference:
> >> From:		Stefan Esser <se_at_freebsd.org>
> >> Date:		Fri, 12 Oct 2018 11:44:59 +0200
> > 
> > Stefan Esser wrote:
> >> I might have mentioned, that I always preserve old shared libraries in
> >> /usr/lib/compat before running "make delete-old-libs". 
> > 
> > Good idea, are you doing that manually, or do you have a patch to share ?
> 
> I do it manually, but I have a script that checks for programs in the
> base system and packages that use any library moved to the lib/compat
> directory - see below.
> 
> The base system checks should never give any output (unless there are
> old and obsolete binaries).
> 
> I use the package list to identify packages that must be rebuilt to
> make the compat libraries obsolete. Since there may be shared library
> version conflicts, if some
> 
> Regards, STefan
> 
> ------------------------------------------------------------
> 
> #!/bin/sh
> 
> find_compat_depend () {
>     local dir="$1"
>     local pattern="$2"
> 
>     find "$dir" -type f ${pattern:+-name "$pattern"} \
> 	-exec sh -c "ldd {} 2>/dev/null | grep -lq /compat/ && echo {}" \;
> }
> 
> echo "Base system programs referencing compat libraries:"
> find_compat_depend /bin ""
> find_compat_depend /sbin ""
> find_compat_depend /libexec ""
> #find_compat_depend /lib "lib*.so.*"
> find_compat_depend /usr/bin ""
> find_compat_depend /usr/sbin ""
> find_compat_depend /usr/libexec ""
> #find_compat_depend /usr/lib "lib*.so.*"
> 
> echo
> echo "Installed packages referencing compat libraries:"
> {
>         find_compat_depend /usr/local/bin ""
>         find_compat_depend /usr/local/sbin ""
>         find_compat_depend /usr/local/libexec ""
>         find_compat_depend /usr/local/lib "lib*.so.*"
> } | xargs pkg which -q | sort -u


Could this be added in a more generic way to pkg?
pkg finddep $PATH $ALTLIBDIR
I see this as "Very Useful" (TM)

-- 
Rod Grimes                                                 rgrimes_at_freebsd.org