GKI_KernelSU_SUSFS/.github/actions/fetch-commits/action.yml

name: Fetch Latest Commits
description: "Fetches the latest commit hashes for KernelSU-Next, AnyKernel3, Kernel Patches, SUSFS, and BBG"
inputs:
  ksu_commit:
    description: "Optional: Specific KernelSU-Next ref/commit to use"
    required: false
    default: ""
outputs:
  ksu_commit:
    description: "KernelSU-Next Commit"
    value: ${{ steps.commits.outputs.ksu_commit }}
  ksu_tag:
    description: "KernelSU-Next Tag (best effort)"
    value: ${{ steps.commits.outputs.ksu_tag }}
  anykernel_commit:
    description: "AnyKernel3 Commit"
    value: ${{ steps.commits.outputs.anykernel_commit }}
  patches_commit:
    description: "Kernel Patches Commit"
    value: ${{ steps.commits.outputs.patches_commit }}
  susfs_commit:
    description: "SUSFS Commit (Map)"
    value: ${{ steps.commits.outputs.susfs_commit }}
  bbg_commit:
    description: "BBG Commit"
    value: ${{ steps.commits.outputs.bbg_commit }}

runs:
  using: "composite"
  steps:
    - name: Get Latest Commits
      id: commits
      shell: bash
      run: |
        # Helper to get latest commit from remote without cloning full repo
        get_commit() {
          git ls-remote "$1" "$2" | awk '{print $1}'
        }
        
        get_tag_for_commit() {
          repo="$1"
          commit="$2"
          git ls-remote --tags "$repo" | awk -v c="$commit" '$1==c && $2 ~ /^refs\/tags\// {print $2}' \
            | sed -E 's#^refs/tags/##; s#\^\{\}$##' \
            | sort -V \
            | tail -n 1
        }

        echo "Fetching latest commits..."
        
        # KernelSU-Next
        if [ -n "${{ inputs.ksu_commit }}" ]; then
          input_ref="${{ inputs.ksu_commit }}"
          resolved_commit="$(get_commit "https://github.com/KernelSU-Next/KernelSU-Next.git" "$input_ref")"
          if [ -z "$resolved_commit" ]; then
            resolved_commit="$(get_commit "https://github.com/KernelSU-Next/KernelSU-Next.git" "refs/heads/$input_ref")"
          fi
          if [ -z "$resolved_commit" ]; then
            resolved_commit="$(get_commit "https://github.com/KernelSU-Next/KernelSU-Next.git" "refs/tags/$input_ref")"
          fi
          
          if [ -n "$resolved_commit" ]; then
            ksu_commit="$resolved_commit"
          else
            # If resolution failed, assume input is a commit SHA
            ksu_commit="$input_ref"
          fi
          echo "Using provided KernelSU-Next commit: $ksu_commit"
        else
          ksu_commit=$(get_commit "https://github.com/KernelSU-Next/KernelSU-Next.git" "refs/heads/dev")
          echo "KernelSU-Next: $ksu_commit"
        fi
        echo "ksu_commit=$ksu_commit" >> $GITHUB_OUTPUT
        
        KSUN_TAG="$(get_tag_for_commit "https://github.com/KernelSU-Next/KernelSU-Next.git" "$ksu_commit")"
        echo "KernelSU-Next Tag: ${KSUN_TAG:-None}"
        echo "ksu_tag=$KSUN_TAG" >> $GITHUB_OUTPUT
        
        # AnyKernel3
        AK3_COMMIT=$(get_commit "https://github.com/WildKernels/AnyKernel3.git" "refs/heads/gki-2.0")
        echo "AnyKernel3: $AK3_COMMIT"
        echo "anykernel_commit=$AK3_COMMIT" >> $GITHUB_OUTPUT
        
        # Kernel Patches
        PATCHES_COMMIT=$(get_commit "https://github.com/WildKernels/kernel_patches.git" "HEAD")
        echo "Kernel Patches: $PATCHES_COMMIT"
        echo "patches_commit=$PATCHES_COMMIT" >> $GITHUB_OUTPUT
        
        # SUSFS (using gitlab) - Fetch all relevant branches
        SUSFS_REPO="https://gitlab.com/simonpunk/susfs4ksu.git"
        echo "Fetching SUSFS commits for all branches..."
        
        # We need to construct a JSON object or a simple string map
        # Format: branch1:commit1,branch2:commit2,...
        
        BRANCHES=(
          "gki-android12-5.10"
          "gki-android13-5.10"
          "gki-android13-5.15"
          "gki-android14-5.15"
          "gki-android14-6.1"
          "gki-android15-6.6"
          "gki-android16-6.12"
        )
        
        SUSFS_MAP=""
        for branch in "${BRANCHES[@]}"; do
          COMMIT=$(get_commit "$SUSFS_REPO" "refs/heads/$branch")
          if [ -n "$COMMIT" ]; then
             echo "  $branch: $COMMIT"
             if [ -z "$SUSFS_MAP" ]; then
               SUSFS_MAP="$branch:$COMMIT"
             else
               SUSFS_MAP="$SUSFS_MAP,$branch:$COMMIT"
             fi
          else
             echo "  $branch: Not found"
          fi
        done
        
        echo "susfs_commit=$SUSFS_MAP" >> $GITHUB_OUTPUT
        
        # BBG
        BBG_COMMIT=$(get_commit "https://github.com/vc-teahouse/Baseband-guard.git" "refs/heads/main")
        echo "BBG: $BBG_COMMIT"
        echo "bbg_commit=$BBG_COMMIT" >> $GITHUB_OUTPUT