halfin 0.3.8

A {regtest} bitcoin node runner 🏃‍♂️
Documentation 
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name: Automated Toolchain Update

on:
    schedule:
        - cron: '0 12 * * 3' # Wednesday, 12:00:00 UTC
    workflow_dispatch:

permissions: {}

jobs:
    update:
        name: Update Rust Toolchains
        runs-on: ubuntu-latest
        permissions:
            contents: write
            pull-requests: write

        steps:
            - name: Checkout Repository
              uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
              with:
                  persist-credentials: false

            - name: Setup Build Cache
              uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1

            - name: Setup cargo-rbmt
              uses: ./.github/actions/setup-rbmt

            - name: Configure Git for the Reduction-Oxidation Clanker
              run: |
                  echo "${{ secrets.REDOX_CLANKER_PGP_SECKEY }}" | gpg --import
                  git config user.name "Reduction-Oxidation Clanker"
                  git config user.email "redox-clanker@luisschwab.net"
                  git config user.signingkey "${{ secrets.REDOX_CLANKER_PGP_FINGERPRINT }}"
                  git config commit.gpgsign true
                  git remote set-url origin https://x-access-token:${{ secrets.REDOX_CLANKER_CREATE_PR_TOKEN }}@github.com/${{ github.repository }}.git
                  random_id="$(openssl rand -hex 2)"
                  echo "random_id=$random_id" >> $GITHUB_ENV
                  branch_name="bot/automated-toolchain-update-$(date +%Y-%m-%d)-$random_id"
                  echo "branch_name=$branch_name" >> $GITHUB_ENV
                  git checkout -b "$branch_name"

            - name: Update and Commit Stable Toolchain
              run: |
                  stable_before=$(cargo rbmt toolchains --stable)
                  echo "stable_before=$stable_before" >> $GITHUB_ENV
                  cargo rbmt toolchains --update-stable
                  stable_after=$(cargo rbmt toolchains --stable)
                  echo "stable_version=$stable_after" >> $GITHUB_ENV
                  if [ "$stable_before" != "$stable_after" ]; then
                      echo "Updated stable toolchain from $stable_before to $stable_after"
                      RBMT_LOG_LEVEL=progress cargo rbmt fmt
                      git add -A
                      git commit -m "chore(cargo): update stable toolchain to $stable_after"
                      echo "stable_toolchain_updated=true" >> $GITHUB_ENV
                  else
                      echo "Stable toolchain at $stable_after is up to date"
                  fi

            - name: Update and Commit Nightly Toolchain
              run: |
                  nightly_before=$(cargo rbmt toolchains --nightly)
                  echo "nightly_before=$nightly_before" >> $GITHUB_ENV
                  cargo rbmt toolchains --update-nightly
                  nightly_after=$(cargo rbmt toolchains --nightly)
                  echo "nightly_version=$nightly_after" >> $GITHUB_ENV
                  if [ "$nightly_before" != "$nightly_after" ]; then
                      echo "Updated nightly toolchain from $nightly_before to $nightly_after"
                      RBMT_LOG_LEVEL=progress cargo rbmt fmt
                      git add -A
                      git commit -m "chore(cargo): update nightly toolchain to $nightly_after"
                      echo "nightly_toolchain_updated=true" >> $GITHUB_ENV
                  else
                      echo "Nightly toolchain at $nightly_after is up to date"
                  fi

            - name: Build Pull Request Title and Body
              if: env.stable_toolchain_updated == 'true' || env.nightly_toolchain_updated == 'true'
              run: |
                  echo "pull_request_title=Automated Rust Toolchain Update $(date +%Y-%m-%d)-$random_id" >> $GITHUB_ENV
                  {
                      echo "pull_request_body<<EOF"
                      echo "## Changelog"
                      echo '```'
                      [ "$stable_toolchain_updated" = "true" ] && echo "- Update Stable toolchain from $stable_before to $stable_version"
                      [ "$nightly_toolchain_updated" = "true" ] && echo "- Update Nightly toolchain from $nightly_before to $nightly_version"
                      echo '```'
                      echo "EOF"
                  } >> $GITHUB_ENV

            - name: Push PR Branch
              if: env.stable_toolchain_updated == 'true' || env.nightly_toolchain_updated == 'true'
              run: git push origin $branch_name --force

            - name: Create Pull Request
              if: env.stable_toolchain_updated == 'true' || env.nightly_toolchain_updated == 'true'
              run: |
                  gh pr create \
                      --title "$pull_request_title" \
                      --body "$pull_request_body" \
                      --base master \
                      --head $branch_name \
                  || gh pr edit $branch_name \
                      --title "$pull_request_title" \
                      --body "$pull_request_body"
              env:
                  GH_TOKEN: ${{ secrets.REDOX_CLANKER_CREATE_PR_TOKEN }}