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DankMaterialShell/.github/workflows/update-vendor-hash.yml
Lucas 12365edcf0 flake: update to new monorepo structure (#701)
* nix: move alejandra.toml to root

* nix: build using local dms cli

* workflow: update update-vendor-hash to new structure
2025-11-13 00:26:03 -05:00

91 lines
2.5 KiB
YAML

name: Update Vendor Hash
on:
push:
paths:
- "core/go.mod"
- "core/go.sum"
branches:
- master
jobs:
update-vendor-hash:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Install Nix
uses: cachix/install-nix-action@v31
- name: Update vendorHash in flake.nix
run: |
set -euo pipefail
# Try to build and capture the expected hash from error message
echo "Attempting nix build to get new vendorHash..."
if output=$(nix build .#dmsCli 2>&1); then
echo "Build succeeded, no hash update needed"
exit 0
fi
# Extract the expected hash from the error message
new_hash=$(echo "$output" | grep -oP "got:\s+\K\S+" | head -n1)
if [ -z "$new_hash" ]; then
echo "Could not extract new vendorHash from build output"
echo "Build output:"
echo "$output"
exit 1
fi
echo "New vendorHash: $new_hash"
# Get current hash from flake.nix
current_hash=$(grep -oP 'vendorHash = "\K[^"]+' flake.nix)
echo "Current vendorHash: $current_hash"
if [ "$current_hash" = "$new_hash" ]; then
echo "vendorHash is already up to date"
exit 0
fi
# Update the hash in flake.nix
sed -i "s|vendorHash = \"$current_hash\"|vendorHash = \"$new_hash\"|" flake.nix
# Verify the build works with the new hash
echo "Verifying build with new vendorHash..."
nix build .#dmsCli
echo "vendorHash updated successfully!"
- name: Commit and push vendorHash update
run: |
set -euo pipefail
if ! git diff --quiet flake.nix; then
git config user.name "github-actions[bot]"
git config user.email "github-actions[bot]@users.noreply.github.com"
git add flake.nix
git commit -m "nix: update vendorHash for go.mod changes"
for attempt in 1 2 3; do
if git push; then
echo "Successfully pushed vendorHash update"
exit 0
fi
echo "Push attempt $attempt failed, pulling and retrying..."
git pull --rebase
sleep $((attempt*2))
done
echo "Failed to push after retries" >&2
exit 1
else
echo "No changes to flake.nix"
fi