55 lines
1.3 KiB
Plaintext
55 lines
1.3 KiB
Plaintext
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#! /bin/bash
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# Script from Frans Pop
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set -e
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if [ -z "$1" ]; then
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echo "Usage: insserv-seq-changes /var/lib/insserv/<old bootscripts tarball>"
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exit 1
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fi
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oldtar="$(tar tzf $1)"
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for i in S $(seq 0 6); do
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echo "Runlevel $i"
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new="$(cd /etc/rc$i.d; ls -1 [KS]* | sort | nl)"
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old="$(echo "$oldtar" | grep "^rc$i.d/[KS]" | cut -d/ -f2 | sort | nl)"
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case $i in
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S|0|6)
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old="$(echo "$old" | sed -r "s/[KS][0-9]+//")"
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new="$(echo "$new" | sed -r "s/[KS][0-9]+//")"
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;;
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*)
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old="$(echo "$old" | sed -r "s/([KS])[0-9]+/\1_/")"
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new="$(echo "$new" | sed -r "s/([KS])[0-9]+/\1_/")"
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;;
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esac
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echo "$new" | while read num cmd; do
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oldnum=$(echo "$old" | grep "[[:space:]]$cmd$" | awk '{print $1}')
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if [ "$oldnum" ]; then
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diff=$(($num - $oldnum))
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else
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oldnum="---"
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diff=""
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fi
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if [ ${#cmd} -ge 16 ]; then
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echo -e "$cmd\t$num\t$oldnum\t$diff"
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elif [ ${#cmd} -ge 8 ]; then
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echo -e "$cmd\t\t$num\t$oldnum\t$diff"
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else
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echo -e "$cmd\t\t\t$num\t$oldnum\t$diff"
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fi
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done
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echo "$old" | while read num cmd; do
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if ! echo "$new" | grep -q "[[:space:]]$cmd$"; then
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if [ ${#cmd} -ge 16 ]; then
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echo -e "$cmd\t---\t$oldnum"
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elif [ ${#cmd} -ge 8 ]; then
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echo -e "$cmd\t\t---\t$oldnum"
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else
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echo -e "$cmd\t\t\t---\t$oldnum"
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fi
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fi
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done
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echo
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done
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