apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: rust-nx-merge
  annotations:
    tekton.dev/pipelines.minVersion: "0.30.0"
    tekton.dev/categories: GitOps
    tekton.dev/tags: git, nx, rust, monorepo
    tekton.dev/displayName: "Merge Rust Projects into Nx Monorepo"
spec:
  description: |
    Imports Rust projects into an Nx monorepo structure and synchronizes Cargo.toml versions.
    Accepts space-separated project pairs for bulk operations.

  params:
    - name: context
      type: string
      description: context directory
      default: ""

    - name: version
      type: string
      description: "Version to set in Cargo.toml files"
      default: "0.1.0"

    - name: workspaceName
      type: string
      description: "Name of the monorepo workspace directory"
      default: "unbox-x"

    - name: targetProjects
      type: string
      description: "Space-separated target project paths in monorepo (e.g., 'libs/auth libs/payment')"

    - name: sourceProjects
      type: string
      description: "Space-separated source project paths in workspace (e.g., 'generated/auth generated/payment')"

  workspaces:
    - name: base

  steps:
    - name: install-deps
      image: node:18-alpine
      workingDir: /workspace/base/$(params.context)/source/$(params.workspaceName)
      env:
        - name: HOME
          value: /workspace/base/$(params.context)/home
      script: |
        # Install Nx if missing
        command -v nx >/dev/null || npm install -g nx@latest

        # Install pnpm if missing
        command -v pnpm >/dev/null || npm install -g pnpm

        pnpm install

    - name: import-projects
      image: node:18-alpine
      workingDir: /workspace/base/$(params.context)/source/$(params.workspaceName)
      env:
        - name: HOME
          value: /workspace/base/$(params.context)/home
      script: |
        #!/bin/sh
        set -ex

        # Git 설치
        apk add --no-cache git
        # Git safe.directory 설정 (모든 경로 허용)
        git config --global --add safe.directory '*'

        TARGETS="$(params.targetProjects)"
        SOURCES="$(params.sourceProjects)"

        set -- $TARGETS
        for TARGET in "$@"; do
          SRC=$(echo "$SOURCES" | cut -d' ' -f1)
          SOURCES=$(echo "$SOURCES" | cut -s -d' ' -f2-)

          cd "$SRC"
          if [ ! -d .git ]; then
            git init
            git add .
            git commit -m "init"
          fi
          cd -

          echo "Importing: $SRC → $TARGET"
          npx nx import "$SRC" "$TARGET"
          echo "Updating version to $(params.version)"
          sed -i.bak "s/^version = .*/version = \"$(params.version)\"/" "$TARGET/Cargo.toml"
          rm -f "$TARGET/Cargo.toml.bak"

          # destination(monorepo) 변경사항 커밋 또는 리셋
          git add .
          git commit -m "auto-commit before nx import" || git reset --hard HEAD

        done

    - name: git-commit
      image: alpine/git:latest
      workingDir: /workspace/base/$(params.context)/source
      env:
        - name: HOME
          value: /workspace/base/$(params.context)/home
      script: |
        #!/bin/sh
        set -e
        git add .
        git commit -m "chore: merge projects (version $(params.version))" || exit 0
        git push origin HEAD:main