ab364712fe
This uses unusual code provided by Mikhail Lopatkin of Gradle Inc: https://github.com/gradle/gradle/issues/23914#issuecomment-1431909019 It wraps the git sha function in a "value source". This allows it to interact correctly with configuration caching. Because the code is longer than before, it is now broken out into its own file getGitSha.gradle.
28 lines
924 B
Groovy
28 lines
924 B
Groovy
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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