postrm is in diaspora-installer 0.7.3.1+debian2ubuntu2.
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 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | #! /bin/sh
# postrm.skeleton
# Skeleton maintainer script showing all the possible cases.
# Written by Charles Briscoe-Smith, March-June 1998. Public Domain.
# Abort if any command returns an error value
set -e
# This script is called twice during the removal of the package; once
# after the removal of the package's files from the system, and as
# the final step in the removal of this package, after the package's
# conffiles have been removed.
diaspora_home=/usr/share/diaspora
# Keep it in sync with preinst
diaspora_symlinks_list="Gemfile.lock log tmp public app/assets bin/bundle vendor/bundle config/database.yml config/diaspora.yml config/oidc_key.pem"
diaspora_symlinks_dirs="app bin vendor db config"
case "$1" in
remove)
# This package is being removed, but its configuration has not yet
# been purged.
:
# stop the service if running
if service diaspora status >/dev/null; then
service diaspora stop
fi
# These symlinked paths are managed by diaspora-common
backup_suffix=$(openssl rand -hex 4)
backup_dir=${diaspora_home}/.backup.${backup_suffix}
mkdir ${backup_dir}
# Make parent directories
for i in ${diaspora_symlinks_dirs}; do
mkdir -p ${backup_dir}/$i
done
for i in ${diaspora_symlinks_list}; do
if [ -e ${diaspora_home}/$i ]; then
mv ${diaspora_home}/$i ${backup_dir}/$i
fi
done
rm -rf ${diaspora_home}/*
# Make parent directories
for i in ${diaspora_symlinks_dirs}; do
mkdir -p ${diaspora_home}/$i
done
for i in ${diaspora_symlinks_list}; do
if [ -e ${backup_dir}/$i ]; then
mv ${backup_dir}/$i ${diaspora_home}/$i
fi
done
rm -rf ${backup_dir}
rm -rf /var/cache/diaspora-installer
;;
purge)
# This package has previously been removed and is now having
# its configuration purged from the system.
:
;;
disappear)
if test "$2" != overwriter; then
echo "$0: undocumented call to \`postrm $*'" 1>&2
exit 0
fi
# This package has been completely overwritten by package $3
# (version $4). All our files are already gone from the system.
# This is a special case: neither "prerm remove" nor "postrm remove"
# have been called, because dpkg didn't know that this package would
# disappear until this stage.
:
;;
upgrade)
# About to upgrade FROM THIS VERSION to version $2 of this package.
# "prerm upgrade" has been called for this version, and "preinst
# upgrade" has been called for the new version. Last chance to
# clean up.
:
;;
failed-upgrade)
# About to upgrade from version $2 of this package TO THIS VERSION.
# "prerm upgrade" has been called for the old version, and "preinst
# upgrade" has been called for this version. This is only used if
# the previous version's "postrm upgrade" couldn't handle it and
# returned non-zero. (Fix old postrm bugs here.)
:
;;
abort-install)
# Back out of an attempt to install this package. Undo the effects of
# "preinst install...". There are two sub-cases.
:
if test "${2+set}" = set; then
# When the install was attempted, version $2's configuration
# files were still on the system. Undo the effects of "preinst
# install $2".
:
else
# We were being installed from scratch. Undo the effects of
# "preinst install".
:
fi ;;
abort-upgrade)
# Back out of an attempt to upgrade this package from version $2
# TO THIS VERSION. Undo the effects of "preinst upgrade $2".
:
;;
*) echo "$0: didn't understand being called with \`$1'" 1>&2
exit 0;;
esac
exit 0
|