release-snapshot.yml

name: release snapshot to jfrog

on:
  push:
    branches:
      - main
  workflow_dispatch:

# Allow only one concurrent deployment, but do NOT cancel in-progress runs as
# we want to allow these release deployments to complete.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

permissions:
  contents: read
  id-token: write

jobs:
  publish-npm:
    name: Snapshot Publish
    runs-on: ubuntu-latest

    strategy:
      matrix:
        package:
          [
            "agent",
            "api",
            "browser",
            "common",
            "credentials",
            "crypto",
            "crypto-aws-kms",
            "dids",
            "identity-agent",
            "proxy-agent",
            "user-agent",
          ]

    steps:
      - name: Checkout source
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 #v4.1.1
        with:
          fetch-depth: 0

      # https://cashapp.github.io/hermit/usage/ci/
      - name: Init Hermit
        uses: cashapp/activate-hermit@31ce88b17a84941bb1b782f1b7b317856addf286 #v1.1.0
        with:
          cache: "true"

      - uses: jfrog/setup-jfrog-cli@d82fe26823e1f25529250895d5673f65b02af085 #v4.0.1
        with:
          version: latest
          oidc-provider-name: github # must match the OpenID Connect name from https://blockxyz.jfrog.io/ui/admin/configuration/integrations
        env:
          JF_URL: https://blockxyz.jfrog.io

      - name: Publish @web5/${{ matrix.package }} snapshot
        env:
          NODE_AUTH_TOKEN: ${{secrets.npm_token}}
          REGISTRY: https://blockxyz.jfrog.io/artifactory/api/npm/tbd-oss-snapshots-npm/
        run: |
          set -exuo pipefail

          package_name="${{ matrix.package }}"
          cd "packages/${package_name}"

          base_version=$(jq -r .version package.json)

          # I'm not seeing a great way to determine the commit of the last release of a given package, so I'm using a not-so-great way
          version_line=$(grep -n "\"version\": \"${base_version}\"" package.json | cut -d: -f1) # determine which line in package.json specifies the version
          version_bump_commit=$(git blame --porcelain -L "${version_line},${version_line}" -- package.json | head -n1 | awk '{ print $1 }') # ask git when the last commit to that line was
          commits_since_version_bump=$(git rev-list HEAD ${version_bump_commit} --count -- .) # count the number of commits that changed this package since the version change commit
          last_commit_to_package="$(git log -1 --pretty=format:%H -- .)"

          snapshot_version="${base_version}-SNAPSHOT.${commits_since_version_bump}-${last_commit_to_package:0:7}"

          # check if that snapshot version has already been published
          if npm view --registry "${REGISTRY}" "@web5/${package_name}@${snapshot_version}" > /dev/null; then
              echo "release for @web5/${package_name}-${snapshot_version} already exists, not re-publishing"
              exit 0
          fi

          pushd ../..
          pnpm install
          pnpm build
          popd

          # set the snapshot version
          jq --arg version "${snapshot_version}" '.version = $version' package.json > package-new.json
          mv package-new.json package.json

          # set publishing config in package.json
          jq --arg registry "${REGISTRY}" '.publishConfig.registry = $registry' package.json > package-new.json
          mv package-new.json package.json

          # login to jfrog and publish
          jf npm-config --global=true --repo-resolve=tbd-oss-snapshots-npm --repo-deploy=tbd-oss-snapshots-npm
          jf npm publish --registry "${REGISTRY}"
        shell: bash