PROPOSAL_TEMPLATE.sh

#!/usr/bin/env bash
set -euo pipefail
cd "$(dirname "$0")"
mkdir -p release/ci
PR="$(git log -n1 tags/release-candidate --oneline | awk '{print $(NF)}' | tr -cd 0-9)"
CI="https://github.com/dfinity/nns-dapp/pull/${PR}/checks"
WASM="release/ci/nns-dapp.wasm"
if test -f "$WASM"; then
  SHA="$(sha256sum "$WASM" | awk '{print $1}')"
else
  echo "Please populate ${WASM} and run this again."
  exit 0
fi
cat <<EOF >release/PROPOSAL.md
# Upgrade frontend NNS Dapp canister to commit \`$(git rev-parse tags/release-candidate)\`
Wasm sha256 hash: \`${SHA}\` (\`${CI}\`)

## Change Log:

* Write about...
* ... what has changed
* ... in simple bullet points

## Commit log:

\`\`\`
+ bash -xc "git log --format='%C(auto) %h %s' $(git rev-parse --short tags/prod)..$(git rev-parse --short tags/release-candidate)"
$(bash -xc "git log --format='%C(auto) %h %s' $(git rev-parse --short tags/prod)..$(git rev-parse --short tags/release-candidate)")
\`\`\`

## Wasm Verification

To build the wasm module yourself and verify its hash, run the following commands from the root of the [nns-dapp repo](https://github.com/dfinity/nns-dapp):

\`\`\`
git fetch  # to ensure you have the latest changes.
git checkout "$(git rev-parse tags/release-candidate)"
./scripts/docker-build
sha256sum nns-dapp.wasm
\`\`\`
EOF

cat <<EOF >release/ROLLBACK.md
# Downgrade frontend NNS Dapp canister to commit \`$(git rev-parse tags/release-candidate)\`
Wasm sha256 hash: \`${SHA}\` (\`${WASM}\`)

## Wasm Verification

To build the wasm module yourself and verify its hash, run the following commands from the root of the nns-dapp repo:

\`\`\`
git fetch  # to ensure you have the latest changes.
git checkout "$(git rev-parse tags/release-candidate)"
./scripts/docker-build
sha256sum nns-dapp.wasm
\`\`\`
EOF