Re: [gentoo-user] /bin contains busybox executables after installing busybox-1.13.2

2009-11-25 Thread Alan McKinnon
On Wednesday 25 November 2009 11:35:53 Amit Dor-Shifer wrote:
 Hi.
 I've just stumbled on an abnormality for which I've yet no explanation.
 Posting for possible general interest.
 
 Yesterday ebuild unpack started to emit errors:
 
 find: unrecognized: -mindepth
 BusyBox v1.13.2 (2009-09-02 17:33:46 IDT) multi-call binary
 
 Usage: find [PATH...] [EXPRESSION]
 
 
 This happened because I had a /bin/find, identical to /bin/busybox
 
 amit0 ~ # ls -la /bin/find /bin/busybox
 -rwxr-xr-x 176 root root 981048 Sep  2 17:35 /bin/busybox*
 -rwxr-xr-x 176 root root 981048 Sep  2 17:35 /bin/find*
 
 /bin/find isn't associated with any package, but it's creation time
 coincides with the last emerge of busybox, 1.8.2 - 1.13.2.
 
 It seems that all of busybox's embedded exe's (I have 130) were created
 on my FS.


This all happened because you didn't read this:

pkg_preinst() {
if use make-symlinks  [[ ! ${VERY_BRAVE_OR_VERY_DUMB} == yes ]]  
[[ ${ROOT} == / ]] ; then
ewarn setting USE=make-symlinks and emerging to / is very 
dangerous.
ewarn it WILL overwrite lots of system programs like: ls bash 
awk grep (bug 60805 for full list).
ewarn If you are creating a binary only and not merging this 
is probably ok.
ewarn set env VERY_BRAVE_OR_VERY_DUMB=yes if this is realy 
what you want.
die silly options will destroy your system
fi

/bin/find is not associated with any packages because it's created in 
postinst()

And now you have a huge problem because (at least last time I tried) busybox 
does not implement tar -o; to test, try and emerge something. If it fails, 
this is the only way it will ever work:

boot off alternate media and chroot into your usual /. If you are lucky, you 
will have a tar binpkg as a backup which you can unpack into / on the chroot; 
if not then you have to get one from somewhere - some kind soul will likely 
send you one of you specify your arch and cpu type

Then remove busybox. You don't need it as you have GNU. Busybox is useful for 
embedded and rescue systems and not much use on desktops, hence the warnings 
in the ebuild about not writing to / with symlinks


-- 
alan dot mckinnon at gmail dot com



Re: [gentoo-user] /bin contains busybox executables after installing busybox-1.13.2

2009-11-25 Thread Amit Dor-Shifer
amit0 ~ # fgrep make-symlinks /var/log/portage/elog/summary.log 
/var/log/emerge.log;echo $?

1
amit0 ~ # euse -a make-symlinks
amit0 ~ #

amit0 ~ # grep -i -A 8 busybox-1.13.2 /var/log/portage/elog/summary.log
 Messages generated by process 17234 on 2009-09-02 17:35:08 IDT for 
package sys-apps/busybox-1.13.2:


WARN: unpack
Could not locate user configfile, so we will save a default one

LOG: install
Your configuration for sys-apps/busybox-1.13.2 has been saved in
/etc/portage/savedconfig/sys-apps/busybox-1.13.2 for your editing pleasure.
You can edit these files by hand and remerge this package with
USE=savedconfig to customise the configuration.
You can rename this file/directory to one of the following for
its configuration to apply to multiple versions:
${PORTAGE_CONFIGROOT}/etc/portage/savedconfig/
[${CTARGET}|${CHOST}|]/${CATEGORY}/[${PF}|${P}|${PN}]


 Messages generated by process 17234 on 2009-09-02 17:36:00 IDT for 
package media-sound/alsa-utils-1.0.20-r4:


FWIW, exing the excess exe-s from /bin/ helped relieve my pains.
Amit


Alan McKinnon wrote:

On Wednesday 25 November 2009 11:35:53 Amit Dor-Shifer wrote:
  

Hi.
I've just stumbled on an abnormality for which I've yet no explanation.
Posting for possible general interest.

Yesterday ebuild unpack started to emit errors:

find: unrecognized: -mindepth
BusyBox v1.13.2 (2009-09-02 17:33:46 IDT) multi-call binary

Usage: find [PATH...] [EXPRESSION]


This happened because I had a /bin/find, identical to /bin/busybox

amit0 ~ # ls -la /bin/find /bin/busybox
-rwxr-xr-x 176 root root 981048 Sep  2 17:35 /bin/busybox*
-rwxr-xr-x 176 root root 981048 Sep  2 17:35 /bin/find*

/bin/find isn't associated with any package, but it's creation time
coincides with the last emerge of busybox, 1.8.2 - 1.13.2.

It seems that all of busybox's embedded exe's (I have 130) were created
on my FS.




This all happened because you didn't read this:

pkg_preinst() {
if use make-symlinks  [[ ! ${VERY_BRAVE_OR_VERY_DUMB} == yes ]]  
[[ ${ROOT} == / ]] ; then
ewarn setting USE=make-symlinks and emerging to / is very 
dangerous.
ewarn it WILL overwrite lots of system programs like: ls bash 
awk grep (bug 60805 for full list).
ewarn If you are creating a binary only and not merging this 
is probably ok.
ewarn set env VERY_BRAVE_OR_VERY_DUMB=yes if this is realy 
what you want.

die silly options will destroy your system
fi

/bin/find is not associated with any packages because it's created in 
postinst()


And now you have a huge problem because (at least last time I tried) busybox 
does not implement tar -o; to test, try and emerge something. If it fails, 
this is the only way it will ever work:


boot off alternate media and chroot into your usual /. If you are lucky, you 
will have a tar binpkg as a backup which you can unpack into / on the chroot; 
if not then you have to get one from somewhere - some kind soul will likely 
send you one of you specify your arch and cpu type


Then remove busybox. You don't need it as you have GNU. Busybox is useful for 
embedded and rescue systems and not much use on desktops, hence the warnings 
in the ebuild about not writing to / with symlinks



  




Re: [gentoo-user] /bin contains busybox executables after installing busybox-1.13.2

2009-11-25 Thread daid kahl
 This all happened because you didn't read this:

 pkg_preinst() {
        if use make-symlinks  [[ ! ${VERY_BRAVE_OR_VERY_DUMB} == yes ]] 
 [[ ${ROOT} == / ]] ; then
                ewarn setting USE=make-symlinks and emerging to / is very
 dangerous.
                ewarn it WILL overwrite lots of system programs like: ls bash
 awk grep (bug 60805 for full list).
                ewarn If you are creating a binary only and not merging this
 is probably ok.
                ewarn set env VERY_BRAVE_OR_VERY_DUMB=yes if this is realy
 what you want.
                die silly options will destroy your system
        fi

 /bin/find is not associated with any packages because it's created in
 postinst()


This was the best fragment of an ebuild I ever read.  What a riot!
~daid



Re: [gentoo-user] /bin contains busybox executables after installing busybox-1.13.2

2009-11-25 Thread Alan McKinnon
On Wednesday 25 November 2009 14:33:29 Amit Dor-Shifer wrote:
 amit0 ~ # fgrep make-symlinks /var/log/portage/elog/summary.log
 /var/log/emerge.log;echo $?
 1

[snip]

Do you perhaps have a minimal elog config? I get that message every time here

 FWIW, exing the excess exe-s from /bin/ helped relieve my pains.

You're lucky :-)

When the same thing happened to me long ago, I needed recovery tools to get a 
working system back


-- 
alan dot mckinnon at gmail dot com



Re: [gentoo-user] /bin contains busybox executables after installing busybox-1.13.2

2009-11-25 Thread Amit Dor-Shifer



Alan McKinnon wrote:

On Wednesday 25 November 2009 14:33:29 Amit Dor-Shifer wrote:
  

amit0 ~ # fgrep make-symlinks /var/log/portage/elog/summary.log
/var/log/emerge.log;echo $?
1



[snip]

Do you perhaps have a minimal elog config? I get that message every time here
  


amit0 ~ # portageq envvar PORTAGE_ELOG_CLASSES
log warn error

Defined in /etc/make.globals, which was last-modified before the busybox 
update.


Also, I did get messages from that upgrade. Both a WARN  a LOG, which I 
pasted earlier. Doesn't make sense to me that one WARN message would 
find its way to summary.log, while another wouldn't.


  

FWIW, exing the excess exe-s from /bin/ helped relieve my pains.



You're lucky :-)

When the same thing happened to me long ago, I needed recovery tools to get a 
working system back