Add template repository workflow

.github/workflows/init.yml

@@ -0,0 +1,38 @@
+name: Initialize Template Repo
+on:
+  - push
+
+permissions:
+  contents: write
+
+jobs:
+  cleanup:
+    name: "Initialize Repo"
+    runs-on: ubuntu-latest
+    if: github.event.repository.name != 'Forge1.8.9Template'
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Initialize Repo
+        run: |
+          git config --local user.email "action@github.com"
+          git config --local user.name "GitHub Action"
+          owner=$(echo $GITHUB_REPOSITORY | cut -d/ -f1 | tr '[:upper:]' '[:lower:]')
+          name=$(echo $GITHUB_REPOSITORY | cut -d/ -f2 | tr '[:upper:]' '[:lower:]' | tr -d "-" | tr -d ".")
+          pack_name="com.github.${owner,,}.${name,,}"
+          proj_name="$(echo $GITHUB_REPOSITORY | cut -d/ -f2)"
+          modid="$(echo $name | sed 's/[^a-z]//g')"
+          ./make-my-own.sh "$pack_name" "$proj_name" "$modid"
+          git add .
+          git commit -F- <<EOF
+          Initialize template repository proper
+          
+          Set package name to $pack_name
+          Set project name to $proj_name
+          Set modid to $modid
+          EOF
+      - name: Push changes
+        uses: ad-m/github-push-action@v0.6.0
+        with:
+          branch: ${{ github.ref }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}

build.gradle.kts

@@ -12,7 +12,7 @@ val baseGroup: String by project
 val mcVersion: String by project
 val version: String by project
 val mixinGroup = "$baseGroup.mixin"
-val modid = rootProject.name
+val modid: String by project
 
 // Toolchains:
 java {

make-my-own.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+print_help() {
+  echo "$0 <new package name> <project name> <modid>"
+}
+
+if [ "$#" -ne "3" ]; then
+  print_help
+  exit 0
+fi
+
+base=$(dirname "$(readlink -f "$0")")
+echo "Updating $base"
+package_name="$1"
+project_name="$2"
+modid="$3"
+package_dir=$(echo "$package_name" | tr . /)
+echo "Setting package name to $package_name"
+echo "Setting project name to $project_name"
+echo "Setting package dir to $package_dir"
+echo "Setting mod id to $modid"
+(
+  set -x
+  find "$base"/src/main -type f -exec sed -i s/examplemod/"$modid"/g\;s/com.example/"$package_name"/g {} +
+  sed -i s/com.example/"$package_name"/g\;s/examplemod/"$modid"/g "$base"/gradle.properties
+  sed -i s/examplemod/"$project_name"/g "$base"/settings.gradle.kts
+  mkdir -p "$base"/src/main/java/"$package_dir"
+  mkdir -p "$base"/src/main/kotlin/"$package_dir"
+  mv "$base"/src/main/java/com/example/* "$base"/src/main/java/"$package_dir"
+  mv "$base"/src/main/kotlin/com/example/* "$base"/src/main/kotlin/"$package_dir"
+  mv "$base"/src/main/resources/mixins.examplemod.json "$base"/src/main/resources/mixins."$modid".json
+  rm "$base"/.github/workflows/init.yml
+  rm "$(readlink -f $0)"
+)
+echo "All done"
+echo "Now go commit those changes"