28 lines
924 B
Groovy
28 lines
924 B
Groovy
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import org.gradle.api.provider.ValueSourceParameters
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import javax.inject.Inject
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// Must wrap this in a ValueSource in order to get well-defined fail behavior without confusing Gradle on repeat builds.
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abstract class GitShaValueSource implements ValueSource<String, ValueSourceParameters.None> {
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@Inject abstract ExecOperations getExecOperations()
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@Override String obtain() {
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try {
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def output = new ByteArrayOutputStream()
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execOperations.exec {
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it.commandLine 'git', 'rev-parse', '--short=8', 'HEAD'
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it.standardOutput = output
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}
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return output.toString().trim()
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} catch (GradleException ignore) {
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// Git executable unavailable, or we are not building in a git repo. Fall through:
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}
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return "unknown"
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}
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}
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// Export closure
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ext.getGitSha = {
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providers.of(GitShaValueSource) {}.get()
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}
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