Easy Converter of pom.{xml,yml} into pom.{yml,xml} with https://github.com/takari/polyglot-maven

pomx2y

#!/usr/bin/env bash

set -euo pipefail

USAGE="usage: $0 <x2y|y2x>"

if ! command -v mvn &>/dev/null; then
  echo 'err: install maven' >&2
  exit 1
elif [ "$({ echo 3.3.0;mvn --version|head -1|cut -f3 -d ' ';}|sort -V|head -1)" != '3.3.0' ]; then
  echo 'err: update maven to 3.3.1' >&2
  exit 1
elif ! { [ -f ./.mvn/extensions.xml ] && grep -q 'io.takari.polyglot' ./.mvn/extensions.xml;}; then
  cat<<'A'>&2
err: create ./.mvn/extensions.xml and edit:
```
<?xml version="1.0" encoding="UTF-8"?>
<extensions>
  <extension>
    <groupId>io.takari.polyglot</groupId>
    <artifactId>ARTIFACTID</artifactId>
    <version>0.4.6</version>
  </extension>
</extensions>
```
A
  exit 1
fi

if [ $# != 1 ]; then
  echo "$USAGE"
  exit 1
elif [ "$1" = 'x2y' ]; then
  if ! [ -f pom.xml ]; then
    echo 'err: where is pom.xml?' >&2
    exit 1
  fi
  mvn io.takari.polyglot:polyglot-translate-plugin:translate -Dinput=pom.xml -Doutput=pom.yml
elif [ "$1" = 'y2x' ]; then
  if ! [ -f pom.yml ]; then
    echo 'err: where is pom.yml?' >&2
    exit 1
  fi
  mvn io.takari.polyglot:polyglot-translate-plugin:translate -Dinput=pom.yml -Doutput=pom.xml
else
  echo "$USAGE"
  exit 1
fi