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|
#! /bin/sh
# -*- Mode: Sh -*-
# postinst ---
# Author : Manoj Srivastava ( srivasta@tiamat.datasync.com )
# Created On : Thu Oct 15 00:23:39 1998
# Created On Node : tiamat.datasync.com
# Last Modified By : Manoj Srivastava
# Last Modified On : Sun Jul 22 23:28:02 2001
# Last Machine Used: glaurung.green-gryphon.com
# Update Count : 16
# Status : Unknown, Use with caution!
# HISTORY :
# Description :
#
#
# Abort if any command returns an error value
set -e
# This script is called as the last step of the installation of the
# package. All the package's files are in place, dpkg has already done
# its automatic conffile handling, and all the packages we depend of
# are already fully installed and configured.
package_name=mime-codecs
if [ -z "package_name" ]; then
print >&2 "Internal Error. Please report a bug."
exit 1;
fi
#perl -e 'print readlink("/usr/doc/'$package_name'"), "\n"; '
case "$1" in
configure)
# Configure this package. If the package must prompt the user for
# information, do it here.
if [ -d /usr/doc ]; then
# Well, we still need to handle this. At this point, /usr/doc
# can be a symlink
if [ -d /usr/share/doc/$package_name ]; then
# So the new doc dir exists, goody
# well, either one of these is a symlink, they can be
# pointing off _anywhere_
cd /usr/doc/;
target_dir=$(/bin/pwd);
cd /usr/share/doc
starget_dir=$(/bin/pwd);
cd /
link_target="../share/doc/$package_name";
cd /usr/doc/;
if [ -d ../share/doc/ ]; then
cd ../share/doc/
ltarget=$(/bin/pwd);
if [ "$starget_dir" = "$ltarget" ]; then
link_target="../share/doc/$package_name";
else
link_target="/usr/share/doc/$package_name";
fi
else
link_target="/usr/share/doc/$package_name"
fi
# Well, make sure that we do not get tripped up by the symlink
if [ -L /usr/doc/$package_name ]; then
rm -f /usr/doc/$package_name
fi
if [ "$target_dir" != "$starget_dir" ]; then
# Ok. The directories are in different locations
if [ -d /usr/doc/$package_name ]; then
echo "Yikes! The old directory, /usr/doc/$package_name,"
echo "has not ben removed! This is an error; attempting"
echo "repairs."
find /usr/doc/$package_name/ -type f -name .dhelp \
-exec rm {} \;
find /usr/doc/$package_name/ -type d -depth \
-exec rmdir --ignore-fail-on-non-empty {} \;
if [ -d /usr/doc/$package_name ]; then
cat <<EOF
Failed repairs. There are old files in /usr/doc/$package_name/ created
by you or another script. I can copy them over to the new location
/usr/share/doc/$package_name, if you wish, preserving your versions of
the files. No files shall be over written, instead, backup versions
shall be created in /usr/share/doc/$package_name as needed.
Shall I copy the files over [Yn]?
EOF
read answer;
case "$answer" in
[Nn]*)
echo "Not copying over, aborting";
exit 1;
;;
*)
cp -a --backup=t /usr/doc/$package_name \
/usr/share/doc/$package_name/.. ;
rm -rf /usr/doc/$package_name;
esac
fi
fi
if [ -e /usr/doc/$package_name ]; then
echo "/usr/doc/$package_name still exists"
if [ -L /usr/doc/$package_name ]; then
echo "it is a symbolic link, overwriting"
ln -sf $link_target /usr/doc/$package_name
else
echo "This is an error. Aborting"
exit 1
fi
fi
# File unexists. Free to go ahead and create link
ln -sf $link_target /usr/doc/$package_name
fi
fi
fi
# There are three sub-cases:
if test "${2+set}" != set; then
# We're being installed by an ancient dpkg which doesn't remember
# which version was most recently configured, or even whether
# there is a most recently configured version.
:
elif test -z "$2" -o "$2" = "<unknown>"; then
# The package has not ever been configured on this system, or was
# purged since it was last configured.
:
else
# Version $2 is the most recently configured version of this
# package.
:
fi
;;
abort-upgrade)
# Back out of an attempt to upgrade this package FROM THIS VERSION
# to version $2. Undo the effects of "prerm upgrade $2".
:
;;
abort-remove)
if test "$2" != in-favour; then
echo "$0: undocumented call to \`postinst $*'" 1>&2
exit 0
fi
# Back out of an attempt to remove this package, which was due to
# a conflict with package $3 (version $4). Undo the effects of
# "prerm remove in-favour $3 $4".
:
;;
abort-deconfigure)
if test "$2" != in-favour -o "$5" != removing; then
echo "$0: undocumented call to \`postinst $*'" 1>&2
exit 0
fi
# Back out of an attempt to deconfigure this package, which was
# due to package $6 (version $7) which we depend on being removed
# to make way for package $3 (version $4). Undo the effects of
# "prerm deconfigure in-favour $3 $4 removing $6 $7".
:
;;
*) echo "$0: didn't understand being called with \`$1'" 1>&2
exit 0;;
esac
exit 0
|
