post_install() { post_upgrade; } post_upgrade() { # create mympd user, group if not already existing echo "INFO: Checking status of mympd system user and group" getent group mympd > /dev/null [ "$?" = "2" ] && groupadd --system mympd getent passwd mympd > /dev/null [ "$?" = "2" ] && useradd --system -d /var/lib/mympd -s /usr/sbin/nologin -g mympd mympd # link music directory to mympd if not already exising echo "INFO: Trying to link musicdir to library" if [ -f /etc/mpd.conf ] then LIBRARY=$(grep ^music_directory /etc/mpd.conf | awk {'print $2'} | sed -e 's/"//g') [ "$LIBRARY" != "" ] && [ ! -e /usr/share/mympd/htdocs/library ] && ln -s "$LIBRARY" /usr/share/mympd/htdocs/library else echo "/etc/mpd.conf not found, you must link your musicdir manually to /usr/share/mympd/htdocs/library" fi echo "Linking pics directory" [ -e /usr/share/mympd/htdocs/pics ] || ln -s /var/lib/mympd/pics /usr/share/mympd/htdocs/ # install systemd service echo "INFO: Installing systemd service" if [ -d /etc/systemd/system ] then echo "INFO: reloading systemd" systemctl daemon-reload if [ ! -f /etc/systemd/system/multi-user.target.wants/mympd.service ] then echo "INFO: enabling mympd.service" systemctl enable mympd fi fi # create ssl certificates unless already existing if [ -d /etc/mympd/ssl ] then echo "INFO: Certificates already created" else echo "INFO: Creating certificates" /usr/share/mympd/crcert.sh fi # move smartpls into place unless already existing for PLDIST in /var/lib/mympd/smartpls/*.dist do if [ -f "$PLDIST" ] then PLS=$(basename $PLDIST .dist) if [ -f /var/lib/mympd/smartpls/$PLS ] then rm $PLDIST else mv -v $PLDIST /var/lib/mympd/smartpls/$PLS fi fi done #default state files [ -f /var/lib/mympd/state/jukeboxMode ] || echo -n "0" > /var/lib/mympd/state/jukeboxMode [ -f /var/lib/mympd/state/jukeboxPlaylist ] || echo -n "Database" > /var/lib/mympd/state/jukeboxPlaylist [ -f /var/lib/mympd/state/jukeboxQueueLength ] || echo -n "1" > /var/lib/mympd/state/jukeboxQueueLength [ -f /var/lib/mympd/state/notificationPage ] || echo -n "true" > /var/lib/mympd/state/notificationPage [ -f /var/lib/mympd/state/notificationWeb ] || echo -n "false" > /var/lib/mympd/state/notificationWeb [ -f /var/lib/mympd/state/colsBrowseDatabase ] || echo -n '["Track","Title","Duration"]' > /var/lib/mympd/state/colsBrowseDatabase [ -f /var/lib/mympd/state/colsBrowseFilesystem ] || echo -n '["Type","Title","Artist","Album","Duration"]' > /var/lib/mympd/state/colsBrowseFilesystem [ -f /var/lib/mympd/state/colsBrowsePlaylistsDetail ] || echo -n '["Pos","Title","Artist","Album","Duration"]' > /var/lib/mympd/state/colsBrowsePlaylistsDetail [ -f /var/lib/mympd/state/colsQueue ] || echo -n '["Pos","Title","Artist","Album","Duration"]' > /var/lib/mympd/state/colsQueue [ -f /var/lib/mympd/state/colsSearch ] || echo -n '["Title","Artist","Album","Duration"]' > /var/lib/mympd/state/colsSearch # fix ownership of /var/lib/mympd echo "INFO: Fixing ownership of /var/lib/mympd" chown -R mympd.mympd /var/lib/mympd # move config into place unless already existing if [ ! -f /etc/mympd/mympd.conf ] then mv /etc/mympd/mympd.conf.dist /etc/mympd/mympd.conf else echo -e "\e[93mWARNING\e[0m: \e[1mmympd.conf \e[0minstalled as \e[1mmympd.conf.dist\e[0m" fi # installation complete echo -e "\e[93mWARNING\e[0m: Edit \e[1m/etc/mympd/mympd.conf \e[0mbefore starting myMPD" } post_remove() { # stop and remove systemd service systemctl daemon-reload if `systemctl is-active --quiet mympd` then echo "stopping mympd.service" && systemctl stop mympd fi echo "disabling mympd.service" && systemctl disable mympd # backup config if [ -f /etc/mympd/mympd.conf ] then mv /etc/mympd/mympd.conf /etc/mympd/mympd.conf.pacsave echo -e "\e[93mINFO\e[0m: /etc/mympd/mympd.conf backed up to /etc/mympd/mympd.conf.pacsave" fi # remove leftover directories rm -v -f /usr/share/mympd/htdocs/pics rm -v -f /usr/share/mympd/htdocs/library rmdir -v /usr/share/mympd/htdocs/ rmdir -v /usr/share/mympd/ }