build.gradle

subprojects {
    apply plugin: 'java'

    ext.baseVersion = '1.3.4'
    ext.jarVersion = baseVersion

    // For non-release builds, we want to append the commit and
    // dirty status to the version
    gradle.taskGraph.whenReady {
        if (!it.hasTask(release)) {
            def versionSuffix
            try {
                def git = org.eclipse.jgit.api.Git.open(file('.'))
                def head = git.getRepository().getRef("HEAD")
                versionSuffix = head.getObjectId().abbreviate(8).name()

                if (!git.status().call().clean) {
                    versionSuffix += '-dirty'
                }
            } catch (Exception) {
                // In case we can't get the commit for some reason,
                // just use -dev
                versionSuffix = 'dev'
            }

            version = baseVersion + '-' + versionSuffix

            // use <version>-dev for the jar name, rather than the
            // full commit+dirty string
            jarVersion = baseVersion + '-dev'
        }

        jar {
            version = jarVersion
        }
    }

    repositories {
        mavenCentral()
    }

    // Note: please don't use this. This is strictly for the official releases
    // that are posted on the googlecode download page.
    task release {
    }
}


buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'org.eclipse.jgit:org.eclipse.jgit:2.0.0.201206130900-r'
    }
}