speedscope/scripts/print-changelog-update.sh
Jamie Wong 8dad28e5e2
Automate more of the release process (#439)
The publish, deploy, and release process is annoying enough at the moment that I avoid doing it frequently. Let's automate most of it to reduce the friction
2023-07-16 03:01:50 -07:00

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#!/bin/bash
# Print changes since the last tagged release in a format to match CHANGELOG.md
set -euo pipefail
if [ $# -lt 1 ]; then
echo "Usage: $0 <version>"
echo "e.g. $0 1.15.2"
exit 1
fi
version="$1"
# Get the most recent tagged commit that is an ancestor of HEAD
tagged_commit=$(git log --simplify-by-decoration --oneline --decorate | grep -E '^\w+ \(tag: .+\) .+$' | head -n1 | cut -d' ' -f 1)
gitlog=$(git log --graph --pretty=format:"%s" --abbrev-commit "$tagged_commit"..HEAD)
version="$1"
current_date=$(date +%Y-%m-%d)
echo "## [$version] - $current_date"
echo
while IFS= read line; do
message=$(echo "$line" | sed 's/^* //g')
message_without_pr_num=$(echo "$message" | sed 's/ (#[0-9][0-9]*)//g')
pr_number=$(echo "$message" | grep -Eo '#[0-9]+' | grep -Eo '[0-9]+'; true)
if [[ -n "$pr_number" ]]; then
author=$(gh pr view $pr_number --json author -q ".author.login")
pr_link="https://github.com/jlfwong/speedscope/pull/$pr_number"
echo "- $message_without_pr_num [[#$pr_number]($pr_link)] (by @$author)"
else
echo "- $message_without_pr_num"
fi
done <<< "$gitlog"