114 lines
3.5 KiB
Groovy
114 lines
3.5 KiB
Groovy
package com.github.jrubygradle.internal.gems
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import com.github.jrubygradle.api.gems.GemInfo
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import groovy.transform.CompileDynamic
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import groovy.transform.CompileStatic
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import groovy.xml.MarkupBuilder
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import java.security.MessageDigest
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import static com.github.jrubygradle.api.gems.GemVersion.singleGemVersionFromMultipleGemRequirements
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/** Converts from Gem metadata to Ivy metadata.
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*
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* @since 2.0
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*/
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@CompileStatic
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class GemToIvy {
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/** Create a converter from GEM metadata to Ivy metadata.
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*
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* This constructor version assumes that the group is called {@code rubygems}.
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* @param serverUri URI of the RubyGems server.
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*/
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GemToIvy(URI serverUri) {
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this.serverUri = serverUri.toString()
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}
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/** Create a converter from GEM metadata to Ivy metadata.
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*
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* @param serverUri URI of the RubyGems server.
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* @param group Use a group name other than {@code rubygems}.
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*/
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GemToIvy(URI serverUri, String group) {
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this.serverUri = serverUri.toString()
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this.org = group
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}
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/** Write the Ivy metadata.
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*
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* @param writer Writer for output
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* @param gem GEM metadata
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* @return {@code writer} after population with Ivy metadata in XML format.
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*/
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@CompileDynamic
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@SuppressWarnings('NoDef')
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Writer writeTo(Writer writer, GemInfo gem) {
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def xml = new MarkupBuilder(writer)
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xml.'ivy-module'(
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'xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance',
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'xsi:noNamespaceSchemaLocation': 'http://ant.apache.org/ivy/schemas/ivy.xsd',
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version: '2.0'
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) {
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info(organisation: this.org, module: gem.name, revision: gem.version /*, publication: */) {
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if (gem.description || gem.homepageUri) {
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if (gem.homepageUri) {
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description(homepage: gem.homepageUri) {
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gem.description ?: ''
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}
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} else {
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description {
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gem.description ?: ''
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}
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}
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}
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/* <license name='' url=''> 1..n */
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}
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publications {
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artifact(type: 'gem')
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}
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if (gem.dependencies) {
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dependencies {
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gem.dependencies.each { dep ->
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dependency(
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org: this.org,
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name: dep.name,
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rev: singleGemVersionFromMultipleGemRequirements(dep.requirements).toString()
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)
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}
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}
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}
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}
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writer
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}
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/** Write the Ivy metadata to a string.
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*
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* @param gem GEM metadata.
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* @return String containing the Ivy metadata in XML format.
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*/
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String write(GemInfo gem) {
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StringWriter writer = new StringWriter()
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writeTo(writer, gem)
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writer.toString()
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}
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/** Writes the SHA1 checksum of the {@code ivy.xmnl} file.
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*
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* @param ivyXml Fle containing the {@code ivy.xml} content/
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* @return Checksum file.
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*/
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File writeSha1(File ivyXml) {
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File shaFile = new File(ivyXml.parentFile, "${ivyXml.name}.sha1")
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shaFile.text = MessageDigest.getInstance('SHA-1').digest(ivyXml.bytes).encodeHex().toString()
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shaFile
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}
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private final String serverUri
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private final String org = 'rubygems'
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}
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