preinst is in python-qt-dev 3.18.1-5.
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 | #!/bin/sh
# TODO: remove this file after releasing Squeeze
set -e
if [ "$1" = upgrade ]
then
if dpkg --compare-versions "$2" lt 3.17.6-2; then
if which python >/dev/null 2>&1 && which pycentral >/dev/null 2>&1; then
pycentral pkgremove python-qt-dev
else
flist=$(tempfile)
find /usr/share/pycentral/python-qt-dev -depth -mindepth 2 \
\( -name '*.py' -printf 'p %P\n' -o -printf '%y %P\n' \) \
> $flist 2>/dev/null || true
if [ -s $flist ]; then
for d in /usr/lib/python[0-9].[0-9]; do
case "$d" in */python2.1|*/python2.2) continue; esac
while read t n; do
case "$t" in
p) rm -f $d/$n $d/${n}[co];;
d) rmdir $d/$n 2>/dev/null || true;;
*) rm -f $d/$n
esac
done < $flist
done
fi
rm -f $flist
dpkg -L python-qt-dev \
| awk '/\/usr\/share\/pycentral/ {next} /\.py$/ {print $0"c\n" $0"o"}' \
| xargs rm -f >&2
fi
fi
fi
|