irank-android-sync

#!/bin/bash

irank_base="$HOME/Music/irank"

function overwrite_android_db {
	cp "$irank_base/irank.sqlite" "$dest/"
}

function do_sync {
	irank export -d "$dest" `cat ~/.config/irank/android-playlists`
	overwrite_android_db

	echo '-------- DISK USAGE: -----------'
	du -h "$dest"
	size=$(du -hs "$dest" | cut -f1)
	remaining=$(df -h "$dest" | tail -n1 | awk '{print $4}')
	notify-send "Android music sync finished" "$size used, $remaining free for $dest"
}

function num_remote_rating_changes {
	if [ -r "$dest/irank.sqlite" ]; then
		irank rating-sync --count
	else
		echo 0
	fi
}

function apply_remote_rating_changes {
	echo "updating ratings from device"
	if [ ! -r "$dest/irank.sqlite" ]; then
		return 0
	fi
	num_updates="$(num_remote_rating_changes)"
	if [ "$num_updates" -eq 0 ]; then
		return 0
	fi
	echo "applying $num_updates updates..."
	irank rating-sync --no "$dest/irank.sqlite" || ( \
		zenity --question --text='Rating update FAILED. Do you want to continue, ERASING all failed ratings?' --cancel-label='Cancel' --ok-label='ERASE' && \
			zenity --question --text='SERIOUSLY?' --cancel-label='No!' --ok-label='Yes, ERASE ratings')

	echo "updating playlists after rating update"
	irank db
	echo "copying new irank DB to device"
	overwrite_android_db
}


if [ -z "$irank_test" ]; then
	set -e
	ask=0
	do_update_ratings=1
	do_update_playlists=1
	if [ "$1" = "--ask" ]; then
		ask=1
		shift
	fi

	dest="$1"
	echo $dest

	if [ -z "$dest" ]; then
		echo "Error: no destination given"
		dest=$(grep '^android:' ~/.config/irank/paths | cut -c10-)
		echo "using: $dest"
	fi
	set -x
	[ -d "$dest" ]

	if [ "$ask" = 1 ]; then
		resp=$(echo -e "ALL\nSync all\nRATINGS\nUpdate ratings only ($(num_remote_rating_changes))" | zenity --list --title="iRank android" --column="action" --column=foo --text="iRank android sync:\nSelect action to perform" --hide-header --hide-column=1) || exit 0
		[ "$resp" = 'ALL' ] || do_update_playlists=0
	fi

	if [ "$do_update_ratings" -eq 1 ]; then apply_remote_rating_changes; fi
	if [ "$do_update_playlists" -eq 1 ]; then do_sync; fi
else
	echo "# (sourced)"
	dest="$HOME/.tmp/android"
fi