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Date:      Wed, 15 Aug 2018 17:21:59 -0600
From:      Brad Davis <brd@FreeBSD.org>
To:        rgrimes@FreeBSD.org
Cc:        src-committers@FreeBSD.org, svn-src-all@FreeBSD.org, svn-src-head@FreeBSD.org
Subject:   Re: svn commit: r337857 - in head: bin/csh bin/sh etc
Message-ID:  <1534375319.1005259.1475586528.5E9C2023@webmail.messagingengine.com>
In-Reply-To: <201808151734.w7FHYE9r048846@pdx.rh.CN85.dnsmgr.net>
References:  <201808151734.w7FHYE9r048846@pdx.rh.CN85.dnsmgr.net>

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On Wed, Aug 15, 2018, at 11:34 AM, Rodney W. Grimes wrote:
> > > > Author: brd
> > > > Date: Wed Aug 15 16:22:12 2018
> > > > New Revision: 337857
> > > > URL: https://svnweb.freebsd.org/changeset/base/337857
> > > > 
> > > > Log:
> > > >   Fix build after r337849
> > > >   
> > > >   This moves the symlink creation to after where the files are installed.
> > > >   
> > > >   This also inverts the shell change so that it only happens if MK_TCSH is on.
> > > >   
> > > >   Approved by:	will (mentor)
> > > >   Differential Revision:	https://reviews.freebsd.org/D16725
> > > > 
> > > > Modified:
> > > >   head/bin/csh/Makefile
> > > >   head/bin/sh/Makefile
> > > >   head/etc/master.passwd
> > > > 
> > > > Modified: head/bin/csh/Makefile
> > > > ==============================================================================
> > > > --- head/bin/csh/Makefile	Wed Aug 15 16:16:59 2018	(r337856)
> > > > +++ head/bin/csh/Makefile	Wed Aug 15 16:22:12 2018	(r337857)
> > > > @@ -49,8 +49,7 @@ MLINKS= csh.1 tcsh.1
> > > >  
> > > >  LIBADD=	termcapw crypt
> > > >  
> > > > -LINKS=	${BINDIR}/csh ${BINDIR}/tcsh \
> > > > -	/root/.cshrc /.cshrc
> > > > +LINKS=	${BINDIR}/csh ${BINDIR}/tcsh
> > > >  
> > > >  CLEANFILES= ${GENHDRS} gethost csh.1
> > > >  
> > > > @@ -158,7 +157,7 @@ beforeinstall:
> > > >  	rm -f ${DESTDIR}/.cshrc
> > > >  
> > > >  afterinstallconfig:
> > > > -	sed -i "" -e 's;/bin/csh;/bin/sh;' ${DESTDIR}/etc/master.passwd
> > > > +	sed -i "" -e 's;/bin/sh;/bin/csh;' ${DESTDIR}/etc/master.passwd
> > > >  	pwd_mkdb -i -p -d ${DESTDIR}/etc ${DESTDIR}/etc/master.passwd
> > > >  
> > > >  .include <bsd.prog.mk>
> > > > 
> > > > Modified: head/bin/sh/Makefile
> > > > ==============================================================================
> > > > --- head/bin/sh/Makefile	Wed Aug 15 16:16:59 2018	(r337856)
> > > > +++ head/bin/sh/Makefile	Wed Aug 15 16:22:12 2018	(r337857)
> > > > @@ -37,7 +37,6 @@ WFORMAT=0
> > > >  
> > > >  CLEANFILES+= mknodes mksyntax
> > > >  CLEANFILES+= ${GENSRCS} ${GENHDRS}
> > > > -LINKS=	/root/.profile /.profile
> > > >  
> > > >  build-tools: mknodes mksyntax
> > > >  
> > > > @@ -66,5 +65,8 @@ SUBDIR.${MK_TESTS}+= tests
> > > >  
> > > >  beforeinstall:
> > > >  	rm -f ${DESTDIR}/.profile
> > > 
> > > Still unconditionally removing /.profile, but only replacing it
> > > when installconfig: is run.
> > 
> > Yes, working on a separate review for this..
> > 
> > > > +
> > > > +afterinstallconfig:
> > > > +	${INSTALL_LINK} ${TAG_ARGS} ${DESTDIR}/root/.profile ${DESTDIR}/.profile
> > > >  
> > > >  .include <bsd.prog.mk>
> > > > 
> > > > Modified: head/etc/master.passwd
> > > > ==============================================================================
> > > > --- head/etc/master.passwd	Wed Aug 15 16:16:59 2018	(r337856)
> > > > +++ head/etc/master.passwd	Wed Aug 15 16:22:12 2018	(r337857)
> > > > @@ -1,6 +1,6 @@
> > > >  # $FreeBSD$
> > > >  #
> > > > -root::0:0::0:0:Charlie &:/root:/bin/csh
> > > > +root::0:0::0:0:Charlie &:/root:/bin/sh
> > > 
> > > I strongly object to this change to master.passwd, and feel it should
> > > be worked around if in anyway possible.  I have pointed out in the
> > > review ways to not have to make this change.
> > 
> > I opened up the following which addresses some of your feedback:
> > https://reviews.freebsd.org/D16728
> 
> Bleh, can we revert all of this, and take a second look with many more
> eyes on this.  master.passwd coming from libc makes my head hurt!
> 
> Also this is now a patch on a patch on a patch, time to end the dive
> down the rabbit hole!

Yes, I did a partial revert of the problematic spots in r337882.

I will redo with a better approach tomorrow.

Sorry for the trouble and your .cshrc getting clobbered.


Regards,
Brad Davis



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