69 lines
1.6 KiB
Bash
Executable File
69 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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#
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# A simple cover fetcher script for current playing song on mpd.
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#
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# Original author: Wolfgang Mueller
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#
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# Adapted for Lain internal use.
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# https://github.com/copycat-killer/lain
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#
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# You can use, edit and redistribute this script in any way you like.
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#
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# Dependencies: imagemagick.
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#
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# Usage: mpdcover <music_directory> <song_file> <cover_resize> <default_art>
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# Configuration-------------------------------------------------------
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# Music directory
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MUSIC_DIR=$1
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# Song file
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file=$2
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# Regex expression used for image search
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IMG_REG="(Front|front|Cover|cover|Art|art|Folder|folder)\.(jpg|jpeg|png|gif)$"
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# Path of temporary resized cover
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TEMP_PATH="/tmp/mpdcover.png"
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# Resize cover
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COVER_RESIZE="$3x$3"
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if [ $COVER_RESIZE == "x" ]; then
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COVER_RESIZE="100x100"
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fi
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# The default cover to use (optional)
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DEFAULT_ART=$4
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# Thumbnail background (transparent)
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COVER_BACKGROUND="none"
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#--------------------------------------------------------------------
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# check if anything is playing at all
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[[ -z $file ]] && exit 1
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# Art directory
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art="$MUSIC_DIR/${file%/*}"
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# find every file that matches IMG_REG set the first matching file to be the
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# cover.
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cover="$(find "$art/" -maxdepth 1 -type f | egrep -i -m1 "$IMG_REG")"
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# when no cover is found, use DEFAULT_ART as cover
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cover="${cover:=$DEFAULT_ART}"
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# check if art is available
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if [[ -n $cover ]]; then
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if [[ -n $COVER_RESIZE ]]; then
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convert "$cover" -scale $COVER_RESIZE -gravity "center" -background "$COVER_BACKGROUND" "$TEMP_PATH"
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cover="$TEMP_PATH"
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fi
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else
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rm $TEMP_PATH
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fi
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exit 0
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