mirror of
https://github.com/RetroDECK/RetroDECK.git
synced 2024-11-21 21:45:39 +00:00
57 lines
1.8 KiB
Bash
Executable file
57 lines
1.8 KiB
Bash
Executable file
#!/bin/bash
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hacks_db_setup() {
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crc32_cmd="python3 /app/libexec/crc32.py"
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# "hacks" is the general name which includes ROM Hacks, Homebrew and Ports
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hacks_db_path="$HOME/.var/app/net.retrodeck.retrodeck/data/hacks_metadata.db"
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# Set up hacks database
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declare -g hacks_db_cmd="sqlite3 $hacks_db_path"
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$hacks_db_cmd < <(curl -sL "https://raw.githubusercontent.com/Libretto7/best-romhacks/main/db_setup.sql")
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$hacks_db_cmd "ALTER TABLE bases ADD COLUMN local_path;"
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}
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db_sanitize() {
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echo "$(echo "$1" | sed -e "s/'/''/g")"
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}
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check_romhacks_compatibility() {
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# Add paths of locally available base roms to db
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for rom_path in ${roms_folder}/*/*; do
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if [[ "$(basename "$rom_path")" != "systeminfo.txt" ]]; then
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crc32="$($crc32_cmd "$rom_path")"
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$hacks_db_cmd < <(echo "UPDATE bases SET local_path = '""$(db_sanitize "$rom_path")""' WHERE crc32 = '""$crc32""'")
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fi
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done
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}
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install_romhack() {
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# $1: name of romhack
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hack_name="$1"
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infos=$($hacks_db_cmd "SELECT bases.system,bases.name,bases.local_path \
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FROM bases JOIN rhacks ON bases.crc32 = rhacks.base_crc32 \
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WHERE rhacks.name = '""$(db_sanitize "$1")""'")
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IFS='|' read -r system base_name base_local_path <<< $infos
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# Download patchfile
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wget -q "https://github.com/Libretto7/best-romhacks/raw/main/rhacks/$system/$base_name/$hack_name/patch.tar.xz" \
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-O "/tmp/patch.tar.xz"
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# Extract patchfile
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patchfile_name=$(tar -xvf "/tmp/patch.tar.xz" --directory="$roms_folder/$system")
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# Create the hack
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base_name="$(basename "$base_local_path")"
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ext="$(echo "${base_name##*.}")"
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flips --apply "$roms_folder/$system/$patchfile_name" "$base_local_path" "$roms_folder/$system/$hack_name.$ext" >/dev/null
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# Cleanup
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rm "$roms_folder/$system/$patchfile_name"
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}
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