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GradleUtil.java
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GradleUtil.java
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package com.almightyalpaca.discord.jdabutler.util.gradle;
import com.kantenkugel.discordbot.versioncheck.items.VersionedItem;
import org.apache.commons.lang3.tuple.ImmutablePair;
import org.apache.commons.lang3.tuple.Pair;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
public class GradleUtil
{
public static final Collection<Pair<String, String>> DEFAULT_PLUGINS = Arrays.asList(new ImmutablePair<>("java", null), new ImmutablePair<>("application", null), new ImmutablePair<>("com.github.johnrengelman.shadow", GradleUtil.SHADOW_VERSION));
public static final String SHADOW_VERSION = "6.0.0";
public static String getBuildFile(final Collection<Pair<String, String>> plugins, final String mainClassName, final String version, final String sourceCompatibility, final List<VersionedItem> items, final boolean pretty)
{
return GradleUtil.getPluginsBlock(plugins) +
"\n\nmainClassName = '" + mainClassName + '\'' +
"\n\nversion '" + version + '\'' +
"\n\nsourceCompatibility = " + sourceCompatibility +
"\n\n" +
GradleUtil.getRepositoryBlock(items) +
"\n\n" +
GradleUtil.getDependencyBlock(items, pretty) +
"\n\ncompileJava.options.encoding = 'UTF-8'\n";
}
public static String getDependencyBlock(final List<VersionedItem> items, final boolean pretty)
{
StringBuilder text = new StringBuilder("dependencies {\n");
for (final VersionedItem item : items)
text.append(" ").append(GradleUtil.getDependencyString(item, pretty)).append("\n");
text.append("}");
return text.toString();
}
public static String getDependencyString(final VersionedItem item, final boolean pretty)
{
if (pretty)
return String.format("implementation group: '%s', name: '%s', version: '%s'",
item.getGroupId(), item.getArtifactId(), item.getVersion());
else
return String.format("implementation '%s:%s:%s'", item.getGroupId(), item.getArtifactId(), item.getVersion());
}
public static String getPluginsBlock(final Collection<Pair<String, String>> plugins)
{
StringBuilder text = new StringBuilder("plugins {\n");
for (final Pair<String, String> plugin : plugins)
{
text.append(" id'").append(plugin.getLeft()).append("'");
if (plugin.getRight() != null)
text.append(" version '").append(plugin.getRight()).append("'");
text.append("\n");
}
text.append("}");
return text.toString();
}
public static String getRepositoryBlock(final List<VersionedItem> items)
{
StringBuilder text = new StringBuilder("repositories {\n");
items.stream()
.map(item -> item.getRepoType().getGradleImport())
.filter(Objects::nonNull)
.distinct()
.forEach(pair ->
text.append(GradleUtil.getRepositoryString(pair.getLeft(), pair.getRight(), " ")).append("\n")
);
text.append("}");
return text.toString();
}
public static String getRepositoryString(final String name, final String url, String indentation)
{
if (indentation == null)
indentation = "";
if (url == null)
return indentation + name;
else
return indentation + "maven {\n" + indentation + " name '" + name + "'\n" + indentation + " url '" + url + "'\n" + indentation + "}";
}
}