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#!/usr/bin/env bash
set -e
script_dir=$(dirname "$0")
root_dir="${script_dir}/../"
if [ $# -ne 1 ]; then
echo "Usage: $0 <version>"
exit 1
fi
version=$1
changelog="${root_dir}/CHANGELOG.md"
if ! grep "^# ${version}" "$changelog" >/dev/null; then
echo "Version ${version} not found in changelog"
exit 1
fi
releases=$(grep -e "^# " -n "$changelog")
version_line=$(echo "$releases" | grep "$version" | cut -d : -f 1)
next_line=$(echo "$releases" | grep "$version" -A 1 -m 1 | tail -n 1 | cut -d : -f 1)
let next_line=("$next_line" - 1)
sed -n "${version_line},${next_line}p" "$changelog" | tail -n +3
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