mirror of
git://git.gnupg.org/gnupg.git
synced 2024-11-10 21:38:50 +01:00
48 lines
1.2 KiB
Bash
48 lines
1.2 KiB
Bash
#!/bin/sh
|
|
|
|
set -e
|
|
|
|
case "$1" in
|
|
upgrade|install)
|
|
# Try to gracefully handle upgrades from a pre-0.3.3 version
|
|
|
|
if [ ! -z $2 ]; then
|
|
set +e
|
|
dpkg --compare-versions $2 \<= 0.3.2-1
|
|
result=$?
|
|
set -e
|
|
if [ $result = 0 ]; then
|
|
cat <<EOF
|
|
Due to a bug in the way secret keys were encrypted in versions prior
|
|
to 0.3.3, this version of gnupg is not backwards compatible with $2
|
|
which you have (had) installed on your system.
|
|
|
|
There is an upgrade strategy (see /usr/doc/gnupg/NEWS.gz after this
|
|
version is installed), but it requires an old copy of the gpg and gpgm
|
|
EOF
|
|
echo -n "binaries; shall I make copies of them for you (Y/n)? "
|
|
read answer
|
|
if [ ! "$answer" = "n" -a ! "$answer" = "N" ]; then
|
|
cp /usr/bin/gpg /usr/bin/gpg.old
|
|
cp /usr/bin/gpgm /usr/bin/gpgm.old
|
|
echo "Okay, done. The old versions are /usr/bin/gpg*.old"
|
|
else
|
|
echo "Okay, I haven't made backups."
|
|
fi;
|
|
cat <<EOF
|
|
|
|
If at any stage you need a pre-0.3.3 gnupg, you can find source and
|
|
binaries for i386, m68k, alpha, powerpc and hurd-i386 at
|
|
|
|
http://james.nocrew.org/gnupg/
|
|
|
|
Press return to continue
|
|
EOF
|
|
read foo
|
|
fi;
|
|
fi;
|
|
;;
|
|
abort-upgrade)
|
|
;;
|
|
esac
|