[OE-core] [PATCH V4 3/3] screen: dynamically add or remove a entry to/from /etc/shells

[Ming Liu]

On 10/22/2013 06:32 AM, Khem Raj wrote:
>
>
> On Sunday, October 20, 2013, Ming Liu <ming.liu at windriver.com 
> <mailto:ming.liu at windriver.com>> wrote:
> > 1 Add base-files to RDEPENDS.
> > 2 Add pkg_postinst and pkg_postrm to add and remove a entry in
> > /etc/shells.
> >
>
> will it affect upgradability of the package which is providing 
> /etc/shells ?
Yes, you are right, it will. So we need put /etc/shells to CONFFILES in 
base-files package.

//Ming Liu

>
> > Signed-off-by: Ming Liu <ming.liu at windriver.com 
> <mailto:ming.liu at windriver.com>>
> > ---
> >  meta/recipes-extended/screen/screen_4.0.3.bb 
> <http://screen_4.0.3.bb> | 10 ++++++++++
> >  1 file changed, 10 insertions(+)
> >
> > diff --git a/meta/recipes-extended/screen/screen_4.0.3.bb 
> <http://screen_4.0.3.bb> 
> b/meta/recipes-extended/screen/screen_4.0.3.bb <http://screen_4.0.3.bb>
> > index 1a7eb20..be42fb9 100644
> > --- a/meta/recipes-extended/screen/screen_4.0.3.bb 
> <http://screen_4.0.3.bb>
> > +++ b/meta/recipes-extended/screen/screen_4.0.3.bb 
> <http://screen_4.0.3.bb>
> > @@ -12,6 +12,8 @@ LIC_FILES_CHKSUM = 
> "file://COPYING;md5=0774d66808b0f602e94448108f59448b \
> >  SECTION = "console/utils"
> >  DEPENDS = "ncurses \
> >            ${@base_contains('DISTRO_FEATURES', 'pam', 'libpam', '', d)}"
> > +RDEPENDS_${PN} = "base-files"
> > +
> >  PR = "r3"
> >
> >  SRC_URI = "${GNU_MIRROR}/screen/screen-${PV}.tar.gz;name=tarball \
> > @@ -41,3 +43,11 @@ do_install_append () {
> >                 fi
> >         done
> >  }
> > +
> > +pkg_postinst_${PN} () {
> > +       grep -q "^${bindir}/screen$" $D${sysconfdir}/shells || echo 
> ${bindir}/screen >> $D${sysconfdir}/shells
> > +}
> > +
> > +pkg_postrm_${PN} () {
> > +       printf "$(grep -v "^${bindir}/screen$" 
> $D${sysconfdir}/shells)\n" > $D${sysconfdir}/shells
> > +}
> > --
> > 1.8.4.1
> >
> > _______________________________________________
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> <mailto:Openembedded-core at lists.openembedded.org>
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> > 

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