blob: 575003ff3b574157747ff4595a497313ecbd6447 (
plain)
- ## tidy loose ends...
- set -e
- # fix mark auto-installed essential packages + dependencies (bug#742977)
- _pkgdeps(){ set -e
- chroot /target dpkg-query -Wf=',${Pre-Depends},${Depends},${Recommends}\n' $* 2>/dev/null|sed -r -e 's/[,|] *([a-z0-9.+-]+)?(:\s+)?( *[^|,]*)?/\1\n/g'|sed '/^$/d'|sort -u; }
- _pkg2re(){ set -e
- echo $*|sed -r -e 's/\s+/\|/g;s/^\|//;s/([.+-])/\\\1/g;s/\|$//'; }
- _pkgreal(){ set -e
- chroot /target dpkg-query -Wf='${Package},${Provides},\n'|sed -r "/,,/d;s/^([a-z0-9.+-]+).*[,|] *($(_pkg2re $*))[ :,]/\1/;/,/d"; }
- _pkganddeepdeps(){ set -e
- local rest=$*
- local all=$rest
- for i in 1 2 3 4 5
- do local deps=$(_pkgdeps $rest)
- rest="$deps $(_pkgreal $deps)"
- all="$all $rest"
- done
- echo $all|sed -r 's/\s+/\n/g'|sort -u; }
- essentials=$(chroot /target dpkg-query -Wf='${Package}%${Essential}\n'|sed -r 's/(.*)%yes/\1/;/%/d')
- chroot /target apt-mark auto $(_pkganddeepdeps $essentials apt linux-image-*)
- # fix mark auto-installed d-i installed packages unusable on their own
- chroot /target apt-mark auto aptitude-common grub-common isc-dhcp-common tasksel-data vim-common
- # keep backup of any tweaked (i.e. edited or created) config file
- _backup(){ set -e
- [ -e "$1.orig" ] || if [ -e "$1" ]; then cp -a "$1" "$1.orig"
- else touch "$1.orig"
- fi; }
- _clone(){ set -e
- _backup "$2"
- cp -a "$1" "$2"; }
- _setvar(){ set -e
- _backup "$1"
- sed -i -r -e "s,^#?($2)=.*,\\1=$3," "$1"; }
- ## non-technical operation
- # auto-repair inconsistent filesystems during boot
- _setvar /target/etc/default/rcS FSCKFIX yes
|
