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#! /bin/bash
set -e
if [ $# -gt 1 ]; then
cat 1>&2 <<-EOF
rebuild-gcj-db: re-build the gcj classmap database
usage: $0 [install|remove]
EOF
exit 1
fi
mode=install
case "$1" in
install|remove)
mode=$1;;
esac
uname=$(uname -m)
rebuild_db()
{
dbtool=$1; shift
dbLocation=$1; shift
dirs=
for dir; do [ -d $dir ] && dirs="$dirs $dir"; done
if [ -z "$dirs" ]; then
# no more dirs with .db files on the system
return 0
fi
mkdir -p $(dirname $dbLocation)
if $dbtool -n $dbLocation.tmp 64; then
:
#case "$uname" in parisc*)
# echo >&2 "$dbtool succeeded unexpectedly"
#esac
else
case "$uname" in
m68k)
echo >&2 "ERROR: $dbtool did fail; known problem on $uname"
return 0;;
*)
exit 2
esac
fi
find $dirs -follow -name '*.db' -print0 | \
xargs -r -0 $dbtool -m $dbLocation.tmp $dbLocation.tmp || exit 1
mv $dbLocation.tmp $dbLocation
}
rebuild_databases()
{
v=$1
dbtool=gcj-dbtool-$1
dbLocation=`$dbtool -p || true`
if [ -n "$dbLocation" ]; then
case "$uname" in m68k)
echo >&2 "$dbtool succeeded unexpectedly"
esac
else
case "$uname" in
m68k)
echo >&2 "ERROR: $dbtool did fail; known problem on $uname"
return 0;;
*)
exit 2
esac
fi
if [ "$mode" = remove ] && [ ! -f "$dbLocation" ]; then
# libgcj7-0 or libgcj8 are already removed; no need
# to rebuild anything
return 0
fi
rebuild_db \
$dbtool \
$dbLocation \
/usr/share/gcj/classmap.d \
/usr/share/gcj-$v/classmap.d
}
# still different databases for each gcj-4.x
if which gcj-dbtool-4.9 >/dev/null 2>&1; then
rebuild_databases 4.9
fi
if which gcj-dbtool-4.8 >/dev/null 2>&1; then
rebuild_databases 4.8
fi
if which gcj-dbtool-4.7 >/dev/null 2>&1; then
rebuild_databases 4.7
fi
if which gcj-dbtool-4.6 >/dev/null 2>&1; then
rebuild_databases 4.6
fi
if which gcj-dbtool-4.4 >/dev/null 2>&1; then
rebuild_databases 4.4
fi
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