Script to Check For Minecraft Mod Updates via Modrinth

modcheck.sh

#!/usr/bin/env bash
set -euo pipefail

if [ $# -lt 1 ]; then
  echo "Usage: $0 <minecraft-version>" >&2
  exit 1
fi

VERSION="$1"

mods=(
  beautified-chat-server
  c2me-fabric
  chunky
  disconnect-packet-fix
  fabric-api
  fabricexporter
  ferrite-core
  jade
  leaves-us-in-peace
  lithium
  netherportalfix
  no-chat-reports
  pl3xmap
  spark
  scaffolding-drops-nearby
  villager-death-messages
)

GREEN="\033[32m"
RED="\033[31m"
YELLOW="\033[33m"
RESET="\033[0m"

printf "\nMinecraft Version: %s\n\n" "$VERSION"

printf "%-30s | %-10s | %s\n" "MOD" "STATUS" "DETAILS"
printf "%-30s-+-%-10s-+-%s\n" "------------------------------" "----------" "-------------------------"

printf "%s\n" "${mods[@]}" \
| xargs -P 6 -I{} bash -c '
  mod="{}"
  json=$(curl -s "https://api.modrinth.com/v2/project/$mod/version")

  if echo "$json" | jq -e --arg v "'"$VERSION"'" "any(.[]; (.game_versions | index(\$v)))" > /dev/null; then
    loaders=$(echo "$json" | jq -r --arg v "'"$VERSION"'" "
      [.[] | select(.game_versions | index(\$v)) | .loaders[]] | unique | join(\", \")
    ")
    printf "%-30s | '"$GREEN"'%-10s'"$RESET"' | %s\n" "$mod" "UPDATED" "$loaders"
  else
    printf "%-30s | '"$RED"'%-10s'"$RESET"' | %s\n" "$mod" "MISSING" "-"
  fi
'