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#!/bin/sh
# Uninstaller script for GHC.framework
# (currently only for system volume installations)
INSTALL_DEST=/Library/Frameworks
INSTALL_BASE=/
if [ ${INSTALL_BASE} = / ]; then
INSTALL_BASE=/usr
fi
INSTALL_BIN=${INSTALL_BASE}/bin
INSTALL_MAN1=${INSTALL_BASE}/share/man/man1
INSTALL_HTML=${INSTALL_BASE}/share/doc
if [ ! -x ${INSTALL_DEST}/GHC.framework ]; then
echo "${INSTALL_DEST}/GHC.framework does not exit"
exit 1
fi
if [ ${USER} != root ]; then
echo "GHC.framework installer must be run with admin privileges"
echo "Prefix command by 'sudo'"
exit 1
fi
VERSIONS=(`ls ${INSTALL_DEST}/GHC.framework/Versions`)
NO_VERSIONS=${#VERSIONS[@]}
if [ ${VERSIONS[${NO_VERSIONS}-1]} != Current ]; then
echo "Fatal error: last version should be Current"
echo "Found versions: ${VERSIONS[@]}"
exit 1
fi
CURRENT_PHYS=`cd /Library/Frameworks/GHC.framework/Versions/Current; pwd -P`
CURRENT=`basename ${CURRENT_PHYS}`
if [ ${NO_VERSIONS} -ne 2 ]; then
echo "Multiple versions of GHC.framework are currently installed."
echo "This uninstaller removes GHC.framework entirely and should only"
echo "be used if there is exactly one version."
echo
echo "To remove individual old versions, simply delete the directory"
echo "${INSTALL_DEST}/GHC.framework/Versions/VERSION_TO_REMOVE"
echo
echo "Found versions: ${VERSIONS[@]}(= ${CURRENT})"
exit 1
fi
echo "Removing symbolic links into GHC.framework"
for thisfile in ${INSTALL_BIN}/*; do
if ls -l "${thisfile}" | grep -q GHC.framework/Versions; then
rm -f "${thisfile}"
fi
done
for thisfile in ${INSTALL_MAN1}/*; do
if ls -l "${thisfile}" | grep -q GHC.framework/Versions; then
rm -f "${thisfile}"
fi
done
for thisfile in ${INSTALL_HTML}/*; do
if ls -l "${thisfile}" | grep -q GHC.framework/Versions; then
rm -f "${thisfile}"
fi
done
echo "Removing ${INSTALL_DEST}/GHC.framework"
rm -rf ${INSTALL_DEST}/GHC.framework
echo "Removing package recipt"
# The first is for Leopard packages and the second for Tiger packages.
rm -f /Library/Receipts/boms/org.haskell.ghc.pkg.bom
rm -rf /Library/Receipts/ghc.pkg
echo "${INSTALL_DEST}/GHC.framework has been purged!"
|
