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#!/bin/sh
# preinst for doc-base
# cleanup problems transitioning to prior versions
# Abort if any command returns an error value
set -e
package=doc-base
if [ "$DEBUG" ]; then
echo entering $package preinst
set -x
fi
cleanup_old_bug ( ) {
if command -v install-docs >/dev/null 2>&1; then
install-docs -r install-doc-man || true
else
echo "cannot find install-docs on path" 1>&2
fi
}
remove_docs ( ) {
if command -v install-docs >/dev/null 2>&1; then
install-docs -r $package || true
install-docs -r install-docs-man || true
else
echo "cannot find install-docs on path" 1>&2
fi
if [ ! -L /usr/doc/$package ]; then
echo "removing old .dhelp files under /usr/doc/$package"
if [ -f /usr/doc/$package/.dhelp ]; then
dhelp_parse_fsstnd -d /usr/doc/$package/
rm -f /usr/doc/$package/.dhelp
fi
if [ -f /usr/doc/$package/doc-base.html/.dhelp ]; then
dhelp_parse_fsstnd -d /usr/doc/$package/doc-base.html/
rm -f /usr/doc/$package/doc-base.html/.dhelp
fi
fi
}
case "$1" in
install)
if test "${2+set}" = set; then
# The configuration files from version $2 of this package are
# still on the system.
if [ "$2" = "0.4" ]; then
cleanup_old_bug
fi
fi
;;
upgrade)
# About to upgrade this package from version $2 TO THIS VERSION.
# "prerm upgrade" has already been called for the old version of
# this package.
if [ "$2" = "0.4" ]; then
cleanup_old_bug
fi
remove_docs
;;
esac
exit 0
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