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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
package org.mozilla.gradle
import org.mozilla.gradle.ext.execWaitForStdOut
/** Git state retrieved from raw Git commands. */
object GitAggregates {
fun hasUncommittedChanges(): Boolean = !Git.status().isBlank()
/** @return the checked out git tag, or null if there is none */
fun getCheckedOutGitTag(): String? {
val commandOutput = Git.nameRev("--tags", "HEAD").trim() // ends in whitespace.
// "HEAD undefined" if there is no git tag on HEAD.
if (commandOutput.endsWith("undefined")) {
return null
}
// "HEAD tags/v1.1" if there is a git tag on HEAD.
return commandOutput.split("/")[1]
}
}
/** Raw Git commands. */
object Git {
private val runtime: Runtime
get() = Runtime.getRuntime()
fun status(): String = runtime.execWaitForStdOut("git status --porcelain")
fun nameRev(vararg args: String): String =
runtime.execWaitForStdOut("git name-rev ${args.joinToString(" ")}")
}