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#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2024-09-16 13:47:47 +0200 (Mon, 16 Sep 2024)
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# (ported from Knowledge Base avro page)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/../lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Quickly determines and downloads latest Apache Avro Tools jar or an explicitly given version
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<version>]"
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#version="1.12.0"
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version="${1:-latest}"
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downloads_url='https://repo1.maven.org/maven2/org/apache/avro/avro-tools'
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# ERE format for grep -E
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version_regex='<a href="[[:digit:]]+.[[:digit:]]+.[[:digit:]]+/" title="[[:digit:]]+.[[:digit:]]+.[[:digit:]]+/">([[:digit:]]+.[[:digit:]]+.[[:digit:]]+)/</a>'
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# Should match these:
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#
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# <a href="1.10.0/" title="1.10.0/">1.10.0/</a>
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# <a href="1.10.1/" title="1.10.1/">1.10.1/</a>
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# <a href="1.10.2/" title="1.10.2/">1.10.2/</a>
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# <a href="1.11.0/" title="1.11.0/">1.11.0/</a>
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# <a href="1.11.1/" title="1.11.1/">1.11.1/</a>
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# <a href="1.11.2/" title="1.11.2/">1.11.2/</a>
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# <a href="1.11.3/" title="1.11.3/">1.11.3/</a>
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# <a href="1.12.0/" title="1.12.0/">1.12.0/</a>
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# <a href="1.5.0/" title="1.5.0/">1.5.0/</a>
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# <a href="1.5.1/" title="1.5.1/">1.5.1/</a>
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# <a href="1.5.2/" title="1.5.2/">1.5.2/</a>
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# <a href="1.5.3/" title="1.5.3/">1.5.3/</a>
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# <a href="1.5.4/" title="1.5.4/">1.5.4/</a>
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# <a href="1.6.0/" title="1.6.0/">1.6.0/</a>
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# <a href="1.6.1/" title="1.6.1/">1.6.1/</a>
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# <a href="1.6.2/" title="1.6.2/">1.6.2/</a>
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# <a href="1.6.3/" title="1.6.3/">1.6.3/</a>
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# <a href="1.7.0/" title="1.7.0/">1.7.0/</a>
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# <a href="1.7.1/" title="1.7.1/">1.7.1/</a>
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# <a href="1.7.2/" title="1.7.2/">1.7.2/</a>
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# <a href="1.7.3/" title="1.7.3/">1.7.3/</a>
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# <a href="1.7.4/" title="1.7.4/">1.7.4/</a>
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# <a href="1.7.5/" title="1.7.5/">1.7.5/</a>
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# <a href="1.7.6/" title="1.7.6/">1.7.6/</a>
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# <a href="1.7.7/" title="1.7.7/">1.7.7/</a>
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# <a href="1.8.0/" title="1.8.0/">1.8.0/</a>
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# <a href="1.8.1/" title="1.8.1/">1.8.1/</a>
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# <a href="1.8.2/" title="1.8.2/">1.8.2/</a>
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# <a href="1.9.0/" title="1.9.0/">1.9.0/</a>
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# <a href="1.9.1/" title="1.9.1/">1.9.1/</a>
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# <a href="1.9.2/" title="1.9.2/">1.9.2/</a>
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if [ "$version" = "latest" ]; then
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timestamp "Determining latest Avro Tools version from $downloads_url"
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versions="$(
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curl -sS "$downloads_url/" |
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grep -Eo "$version_regex" |
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sed 's|</a>[[:space:]]*$||; s|^.*>||; s|/$||'
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)"
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version="$(sort -Vr <<< "$versions" | head -n 1)"
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timestamp "Determined latest Avro Tools version to be $version"
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fi
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download_url="$downloads_url/$version/avro-tools-$version.jar"
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"$srcdir/../bin/download_url_file.sh" "$download_url"
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