mirror of https://github.com/Phantop/appdwarf.git
81 lines
1.6 KiB
Bash
Executable File
81 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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set -eo pipefail
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IFS=$'\n\t'
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version=1
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usage(){
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echo "Usage: $(basename "$0") [option] [FILE/FOLDER/URL]"
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echo " Compress a given AppDir (default)"
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echo " -a, --appimage Convert a given AppImage to appdwarf"
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echo " -u, --url Fetch AppImage from URL and convert to appdwarf"
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}
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dwarf() {
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mkdwarfs -i "$1" -o "$(basename "$1").sh" --header <(cat << 'EOF'
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#!/bin/sh
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DIR=/tmp/.dwarf_$(basename "$0")$RANDOM
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mkdir "$DIR" 2> /dev/null
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dwarfs -o offset=auto "$0" "$DIR" 2> /dev/null
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"$DIR/AppRun" $@
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fusermount -uz "$DIR" 2> /dev/null
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rmdir "$DIR" 2> /dev/null
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exit
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EOF
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)
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chmod +x "$(basename "$@").sh"
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}
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appimage() {
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if [[ -f "$1" ]]
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then
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chmod +x "$1"
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rm -rf squashfs-root
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./"$1" --appimage-extract || exit 1
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dwarf squashfs-root
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rm -rf squashfs-root
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mv squashfs-root.sh "$(basename "$1" .AppImage)".sh
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else
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echo "$1" is not a valid file
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exit 1
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fi
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}
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while true
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do
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case "$1" in
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--help | -h)
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usage
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exit 0
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;;
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--version)
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echo "$version"
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exit 0
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;;
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--appimage | -a)
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appimage "$2"
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exit 0
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;;
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--url | -u)
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file=$(basename "$2")
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wget "$2" -O "$file" || exit 1
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appimage "$file"
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rm "$file"
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exit 0
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;;
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--)
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shift; break;;
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*)
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break;;
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esac
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done
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if test $# -eq 0; then
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usage
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exit 0
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else
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dwarf "$1"
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exit 0
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fi
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