mirror of
https://github.com/RetroDECK/RetroDECK.git
synced 2024-11-22 22:15:39 +00:00
58 lines
1.9 KiB
Bash
Executable file
58 lines
1.9 KiB
Bash
Executable file
#!/bin/bash
|
|
|
|
game_downloader_setup() {
|
|
crc32_cmd="python3 /app/libexec/crc32.py"
|
|
|
|
# "hacks" is the general name which includes ROM Hacks, Homebrew and Ports
|
|
hacks_repo_url="https://raw.githubusercontent.com/Libretto7/best-romhacks/b6e2163e9707a23b209f2e3dd082fff29fb6e8c5"
|
|
hacks_db_path="$HOME/.var/app/net.retrodeck.retrodeck/data/hacks_metadata.db"
|
|
|
|
# set up hacks database
|
|
sqlite3 $hacks_db_path < <(curl -sL "$hacks_repo_url"/db_setup.sql)
|
|
|
|
declare -g hacks_db_cmd="sqlite3 $hacks_db_path"
|
|
}
|
|
|
|
collect_base_rom_crc32s() {
|
|
# Register all crc32 checksums of potential base ROMs and their paths into the dictionary "base_roms"
|
|
|
|
declare -gA base_roms
|
|
|
|
for rom in ${roms_folder}/*/*; do
|
|
if [[ "$(basename "$rom")" != "systeminfo.txt" ]]; then
|
|
crc32="$($crc32_cmd "$rom")"
|
|
base_roms["$crc32"]="$rom"
|
|
fi
|
|
done
|
|
}
|
|
|
|
build_patches_array() {
|
|
# Set up array that contains the names of patches compatible with available base ROMs
|
|
|
|
declare -ga compatible_romhack_patches=()
|
|
|
|
for base_crc32 in "${!base_roms[@]}"; do
|
|
|
|
current_base_compatible_patches="$($hacks_db_cmd "SELECT name FROM main WHERE base_crc32 = '""$base_crc32""'")"
|
|
|
|
if [[ ! -z "$(printf "$current_base_compatible_patches")" ]]; then # if there are compatible patches for this base
|
|
# Add available patches to array
|
|
|
|
# TODO: Remove redundancy within this line. Puts the patches names separated by newlines into an array
|
|
IFS='|' read -r -a array_of_compatible_patches <<< $(echo "$current_base_compatible_patches" | tr '\n' '|')
|
|
|
|
for patch in "${array_of_compatible_patches[@]}"; do
|
|
compatible_romhack_patches+=("$patch")
|
|
done
|
|
fi
|
|
done
|
|
}
|
|
|
|
get_compatible_romhacks() {
|
|
# Provide global array "compatible_romhack_patches" which contains names of available, compatible romhack patches
|
|
|
|
game_downloader_setup
|
|
collect_base_rom_crc32s
|
|
build_patches_array
|
|
}
|