musicupdate.sh

#!/bin/sh

if [ $# -eq 0 ]; then
	printf '%s\n' 'Specify the playlist file.'
	printf '%s\n' './musicupdate playlist.m3u8'
	exit
fi

# First, some tests
## Make sure file exists
if [ ! -f "$1" ]; then
	printf '%s\n' 'File does not exist'
	exit
fi
## Make sure the paths start with 'Music'
if ! grep -q '^Music' "$1"; then
	printf '%s\n' 'Song paths must start with Music'
	exit
fi

# Convert Windows paths
## Intermediate file prevents shell overwriting source
tr '\\' '/' <"$1">"$1.intermediate"
mv "$1.intermediate" "$1"

# Sync files
rsync aelius@192.168.1.101:/cygdrive/h/ --files-from="$1" /sdcard/ -tPi

# Make android path explicit
sed -i 's@^Music@/sdcard/Music@' "$1"

# Move playlist file to be used for android apps
## Some dumb apps don't support m3u8
mv "$1" "/sdcard/Playlists/$1.m3u"