prerm is in python3-lib2to3 3.6.5-3.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | #! /bin/sh
set -e
remove_bytecode()
{
pkg=$1
max=$(LANG=C LC_ALL=C xargs --show-limits < /dev/null 2>&1 | awk '/Maximum length/ {print int($NF / 4)}')
dpkg -L $pkg \
| awk -F/ 'BEGIN {OFS="/"} /\.py$/ {$NF=sprintf("__pycache__/%s.*.py[co]", substr($NF,1,length($NF)-3)); print}' \
| xargs --max-chars="$max" echo \
| while read files; do rm -f $files; done
dpkg -L "$pkg" \
| sed -ne 's,^\(/.*/\)[^/]*\.py$,\1__pycache__,p' \
| sort -u \
| while read dir; do \
if [ -d "$dir" ]; then \
rmdir --ignore-fail-on-non-empty "$dir"; \
fi; \
done
}
case "$1" in
remove)
remove_bytecode python3-lib2to3
;;
upgrade)
;;
deconfigure)
;;
failed-upgrade)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 1
;;
esac
|