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  • Committer: Steve Langasek
  • Date: 2012-02-20 03:54:42 UTC
  • Revision ID: steve.langasek@canonical.com-20120220035442-jbaqndt0isrrkdnd
https://launchpad.net/bugs/923685
debian/config, debian/templates, debian/postinst: if we don't know that
/etc/resolv.conf was being dynamically managed before install (in at
least some cases), link the original contents of /etc/resolv.conf to
/etc/resolvconf/resolv.conf.d/tail so that any statically configured
nameservers aren't lost.  LP: #923685.    

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debian/postinst
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                                # Back up original file
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                                if [ ! -e /etc/resolvconf/resolv.conf.d/original ] ; then
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                                        cp -a /etc/resolv.conf /etc/resolvconf/resolv.conf.d/original
 
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                                        db_get resolvconf/link-tail-to-original
 
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                                        if [ "$RET" = "true" ]; then
 
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                                                ln -s original /etc/resolvconf/resolv.conf.d/tail
 
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                                        fi
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                                else
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                                        cp -a /etc/resolv.conf /etc/resolv.conf.dpkg-old
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                                fi