mirror of
https://forgejo.ellis.link/continuwuation/continuwuity.git
synced 2025-09-09 19:13:03 +02:00
61efa8234c
This workflow is intended to be ran as dispatch whenever the rocksdb fork changes! Other than that, it'll run on any toolchain changes (rust-toolchain.toml, Cargo.lock, Cargo.toml) and update the relevant hash accordingly.
107 lines
4.1 KiB
YAML
107 lines
4.1 KiB
YAML
name: Update flake hashes
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on:
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workflow_dispatch:
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pull_request:
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paths:
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- "Cargo.lock"
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- "Cargo.toml"
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- "rust-toolchain.toml"
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jobs:
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update-flake-hashes:
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runs-on: ubuntu-latest
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steps:
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- uses: https://code.forgejo.org/actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
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with:
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fetch-depth: 1
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fetch-tags: false
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fetch-single-branch: true
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submodules: false
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persist-credentials: false
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- uses: cachix/install-nix-action@56a7bb7b56d9a92d4fd1bc05758de7eea4a370a8 # v31.1.6
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with:
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nix_path: nixpkgs=channel:nixos-unstable
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# We can skip getting a toolchain hash if this was ran as a dispatch with the intent
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# to update just the rocksdb hash. If this was ran as a dispatch and the toolchain
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# files are changed, we still update them, as well as the rocksdb import.
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- name: Detect changed files
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id: changes
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run: |
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git fetch origin ${{ forgejo.base_ref }} --depth=1 || true
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if [ -n "${{ forgejo.event.pull_request.base.sha }}" ]; then
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base=${{ forgejo.event.pull_request.base.sha }}
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else
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base=$(git rev-parse HEAD~1)
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fi
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echo "Base: $base"
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echo "HEAD: $(git rev-parse HEAD)"
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git diff --name-only $base HEAD > changed_files.txt
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echo "files=$(cat changed_files.txt)" >> $FORGEJO_OUTPUT
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- name: Get new toolchain hash
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if: contains(steps.changes.outputs.files, 'Cargo.toml') || contains(steps.changes.outputs.files, 'Cargo.lock') || contains(steps.changes.outputs.files, 'rust-toolchain.toml')
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run: |
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# Set the current sha256 to an empty hash to make `nix build` calculate a new one
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awk '/fromToolchainFile *\{/{found=1; print; next} found && /sha256 =/{sub(/sha256 = .*/, "sha256 = pkgsHost.lib.fakeSha256;"); found=0} 1' flake.nix > temp.nix && mv temp.nix flake.nix
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# Build continuwuity and filter for the new hash
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# We do `|| true` because we want this to fail without stopping the workflow
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nix build .#default 2>&1 | tee >(grep 'got:' | awk '{print $2}' > new_toolchain_hash.txt) || true
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# Place the new hash in place of the empty hash
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new_hash=$(cat new_toolchain_hash.txt)
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sed -i "s|pkgsHost.lib.fakeSha256|\"$new_hash\"|" flake.nix
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echo "New hash:"
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awk -F'"' '/fromToolchainFile/{found=1; next} found && /sha256 =/{print $2; found=0}' flake.nix
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echo "Expected new hash:"
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cat new_toolchain_hash.txt
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rm new_toolchain_hash.txt
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- name: Get new rocksdb hash
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run: |
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# Set the current sha256 to an empty hash to make `nix build` calculate a new one
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awk '/repo = "rocksdb";/{found=1; print; next} found && /sha256 =/{sub(/sha256 = .*/, "sha256 = pkgsHost.lib.fakeSha256;"); found=0} 1' flake.nix > temp.nix && mv temp.nix flake.nix
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# Build continuwuity and filter for the new hash
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# We do `|| true` because we want this to fail without stopping the workflow
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nix build .#default 2>&1 | tee >(grep 'got:' | awk '{print $2}' > new_rocksdb_hash.txt) || true
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# Place the new hash in place of the empty hash
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new_hash=$(cat new_rocksdb_hash.txt)
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sed -i "s|pkgsHost.lib.fakeSha256|\"$new_hash\"|" flake.nix
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echo "New hash:"
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awk -F'"' '/repo = "rocksdb";/{found=1; next} found && /sha256 =/{print $2; found=0}' flake.nix
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echo "Expected new hash:"
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cat new_rocksdb_hash.txt
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rm new_rocksdb_hash.txt
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- name: Show diff
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run: git diff flake.nix
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- name: Push changes
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run: |
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set -euo pipefail
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if git diff --quiet --exit-code; then
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echo "No changes to commit."
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exit 0
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fi
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git config user.email "renovate@mail.ellis.link"
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git config user.name "renovate"
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REF="${{ forgejo.head_ref }}"
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git fetch origin "$REF"
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git checkout "$REF"
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git commit -a -m "chore(Nix): Updated flake hashes"
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git push origin HEAD:refs/heads/"$REF"
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