diff options
author | Daniel Kahn Gillmor <dkg@fifthhorseman.net> | 2009-03-02 14:17:35 -0500 |
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committer | Daniel Kahn Gillmor <dkg@fifthhorseman.net> | 2009-03-02 14:17:35 -0500 |
commit | d86b79c54bca47211511fc18f3d626cf3b30fcb1 (patch) | |
tree | 3977ce95a86f1237e595066386b4f4ff4a9af783 /packaging/debian | |
parent | 0dc0bc5817f4eb4a0e996d4dfed97b0822a29216 (diff) |
added a prerm script to explicitly fail if someone attempts to downgrade to anything before 0.23
Diffstat (limited to 'packaging/debian')
-rwxr-xr-x | packaging/debian/monkeysphere.prerm | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/packaging/debian/monkeysphere.prerm b/packaging/debian/monkeysphere.prerm new file mode 100755 index 0000000..1a5135a --- /dev/null +++ b/packaging/debian/monkeysphere.prerm @@ -0,0 +1,36 @@ +#!/bin/sh -e + +# prerm script for monkeysphere + +# the only thing we're doing here is making sure that the local +# administrator is not trying to downgrade to a version below 0.23, +# since there was such a major reorganization of system data during +# the transition to 0.23. + +# Author: Daniel Kahn Gillmor <dkg@fifthhorseman.net> +# Copyright 2009 + +set -e + +case "$1" in + upgrade) + if dpkg --compare-versions "$2" lt 0.23 ; then + cat >&2 <<EOF + +Downgrading the monkeysphere to a version earlier than 0.23 can have +BAD CONSEQUENCES, including potentially locking you out of the system. +Downgrading in this fashion is NOT SUPPORTED. + +EOF + + exit 1 + fi + ;; +esac + +# dh_installdeb will replace this with shell code automatically +# generated by other debhelper scripts. + +#DEBHELPER# + +exit 0 |