mirror of https://github.com/sciwhiz12/Janitor
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55 lines
1.9 KiB
Groovy
55 lines
1.9 KiB
Groovy
import org.eclipse.jgit.api.Git
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import org.eclipse.jgit.lib.PersonIdent
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import org.eclipse.jgit.revwalk.RevCommit
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import org.eclipse.jgit.storage.file.FileRepositoryBuilder
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import java.time.OffsetDateTime
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import java.time.format.DateTimeFormatter
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buildscript {
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repositories {
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mavenCentral()
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}
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dependencies {
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classpath "org.eclipse.jgit:org.eclipse.jgit:5.11.0.202103091610-r"
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}
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}
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ext {
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versionInfo = [] as HashMap
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}
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Git git = null
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try {
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git = Git.wrap(new FileRepositoryBuilder().readEnvironment().findGitDir(project.projectDir).setMustExist(true).build())
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Iterator<RevCommit> it = git.log().call().iterator()
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if (it.hasNext()) {
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RevCommit commit = it.next() // HEAD commit
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PersonIdent ident = commit.committerIdent
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OffsetDateTime date = OffsetDateTime.ofInstant(ident.when.toInstant(), ident.timeZone.toZoneId())
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versionInfo.put("timestamp", DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(date))
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versionInfo.put("hash", commit.name)
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}
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def describe = git.describe().setTags(true).setLong(true).call()
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if (describe == null) { // no candidates found
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versionInfo.put("version", "0.0.0-SNAPSHOT" + (versionInfo.containsKey("hash") ? "+" + versionInfo.get("hash") : ""))
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} else {
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def split = describe.split("-")
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def prefix = split[0].startsWith("v") ? split[0].substring(1) : split[0]
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int commitCount = Integer.parseInt(split[1])
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boolean dirty = !git.status().call().clean
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if (commitCount == 0) {
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versionInfo.put("version", prefix + (dirty ? "-SNAPSHOT" : ""))
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} else {
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versionInfo.put("version", prefix + "-SNAPSHOT+" + split[2] + (dirty ? ".dirty" : "") )
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}
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}
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} catch (Exception e) {
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println(e)
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logger.info("Exception while getting version info from Git", e)
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} finally {
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git?.close()
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} |