## arg 1:  the new package version
pre_install() {
    /usr/sbin/groupadd -r emercoin
    /usr/sbin/useradd -r -d "/var/lib/emc" -m -g emercoin -c "emercoin user" -s /bin/false emercoin
    /usr/sbin/usermod -a -G emercoin root
}

## arg 1:  the new package version
post_install() {
    chown emercoin:emercoin ./bin/emercoind $pkgdir/usr/bin/emercoind
    chown emercoin:emercoin /usr/bin/emercoin-qt
    chown emercoin:emercoin /usr/bin/emercoin-tx
    chown emercoin:emercoin /usr/bin/emercoin-cli
    chown emercoin:emercoin /usr/include/emercoinconsensus.h
    chown emercoin:emercoin /usr/lib/libemercoinconsensus.so.0.0.0
    chown emercoin:emercoin /share/man/man1/bitcoind.1
    chown emercoin:emercoin /share/man/man1/bitcoin-qt.1
    chown emercoin:emercoin /share/man/man1/bitcoin-tx.1
    chown emercoin:emercoin /share/man/man1/bitcoin-cli.1
    chmod 6750 /usr/bin/emercoind
    chmod 6750 /usr/bin/emercoin-qt
    chmod 6750 /usr/bin/emercoin-tx
    chmod 6750 /usr/bin/emercoin-cli
}

## arg 1:  the old package version
post_remove() {
    /usr/sbin/groupdel -f emercoin  
    /usr/sbin/userdel -f emercoin 
}