Download latest Gradle Profiler release

download_gradle_profiler.sh

#!/usr/bin/env sh
# Downloads the latest prebuilt gradle-profiler release to the specified path
#
# Usage:
#   download_gradle_profiler.sh <download-path>

set -eu
output_path="${1:?"Usage: download_gradle_profiler.sh <download-path>"}"

MAVEN_METADATA_URL="https://repo1.maven.org/maven2/org/gradle/profiler/gradle-profiler/maven-metadata.xml"
MAVEN_RELEASE_URL_TEMPLATE="https://repo1.maven.org/maven2/org/gradle/profiler/gradle-profiler/{version}/gradle-profiler-{version}.zip"

get_latest_version_name() {
  # Decide latest version manually because <latest> and <release> might contain an alpha/beta
  wget -qO /dev/stdout "$MAVEN_METADATA_URL" \
    | grep -E '<version>[0-9.]+</version>' \
    | sed -E 's|.*<version>(.*)</version>.*|\1|' \
    | sort --version-sort \
    | tail -1
}

build_release_url_for_version_name() {
  version_name="$1"
  echo "$MAVEN_RELEASE_URL_TEMPLATE" | sed "s/{version}/$version_name/g"
}

download_release_to_path() {
  wget --output-document gradle-profiler.zip --output-file gradle-profiler-download.log "$download_url"
  download_time="$(grep "100%" gradle-profiler-download.log | sed -E 's/.*=(.*)/\1/')"
  echo "Download took $download_time"
  unzip -q gradle-profiler.zip  # Should create dir like 'gradle-profiler-0.17.0'
  mv "gradle-profiler-$version_name" "$output_path"
}

version_name="$(get_latest_version_name)"
download_url="$(build_release_url_for_version_name "$version_name")"
echo "Latest version is $version_name.\nDownloading from $download_url"
download_release_to_path