Added version extension properties.

README.md

@@ -244,6 +244,32 @@ test.semver=1.0.0
 
 - __Examples__: [Java](https://github.com/ethauvin/semver-gradle/tree/master/examples/java), [Kotlin](https://github.com/ethauvin/semver-gradle/tree/master/examples/kotlin)
 
+### Semver Extension Properties
+
+The values stored in the version properties file can individually be accessed using the `semver` extension, for example:
+
+```gradle
+    fooTask {
+        println "Build: $semver.buildMeta"
+    }
+```
+
+The semver extension properties are:
+
+Property                  | Description
+:-------------------------|:----------------------------
+`semver.semver`           | The full semantic version.
+`semver.version`          | Same as `semver.semver`.
+`semver.major`            | The major version.
+`semver.minor`            | The minor version.
+`semver.patch`            | The patch version.
+`semver.preRelease`       | The pre-release version
+`semver.preReleasePrefix` | The pre-release prefix
+`semver.buildMeta`        | The build metatdata version
+`semver.buildMetaPrefix`  | The build metadata prefix
+`semver.separator`        | The version separator.
+
+
 ## Source Code Generation
 
 If you'd like to incorporate the version number data into your source code, please have a look at the [__Semantic Version Annotation Processor__](https://github.com/ethauvin/semver).

src/main/kotlin/net/thauvin/erik/gradle/semver/SemverConfig.kt

@@ -32,7 +32,11 @@
 
 package net.thauvin.erik.gradle.semver
 
-open class SemverConfig {
+import javax.inject.Inject
+
+open class SemverConfig @Inject constructor(
+    private val semVersion: Version
+) {
     companion object {
         const val DEFAULT_KEYS_PREFIX = "version."
         const val DEFAULT_PROPERTIES = "${DEFAULT_KEYS_PREFIX}properties"
@@ -48,6 +52,8 @@ open class SemverConfig {
     }
 
     var properties = DEFAULT_PROPERTIES
+
+    // Keys
     var semverKey = DEFAULT_SEMVER_KEY
         get() = "$keysPrefix$field"
     var majorKey = DEFAULT_MAJOR_KEY
@@ -68,10 +74,32 @@ open class SemverConfig {
         get() = "$keysPrefix$field"
     var keysPrefix = DEFAULT_KEYS_PREFIX
 
+    // Properties
+    val semver: String
+        get() = semVersion.semver
+    val version: String
+        get() = semVersion.semver
+    val major: Int
+        get() = semVersion.major
+    val minor: Int
+        get() = semVersion.minor
+    val patch: Int
+        get() = semVersion.patch
+    val preRelease: String
+        get() = semVersion.preRelease
+    val buildMeta: String
+        get() = semVersion.buildMeta
+    val preReleasePrefix: String
+        get() = semVersion.preReleasePrefix
+    val buildMetaPrefix: String
+        get() = semVersion.buildMetaPrefix
+    val separator: String
+        get() = semVersion.separator
+
     override fun toString(): String {
         return "SemverConfig(" +
             "properties='$properties', " +
-            "semver='$semverKey', " +
+            "semverKey='$semverKey', " +
             "majorKey='$majorKey', " +
             "minorKey='$minorKey', " +
             "patchKey='$patchKey', " +
@@ -80,7 +108,16 @@ open class SemverConfig {
             "buildMetaKey='$buildMetaKey', " +
             "buildMetaPrefixKey='$buildMetaPrefixKey', " +
             "separator='$separatorKey', " +
-            "keysPrefix='$keysPrefix')" +
+            "keysPrefix='$keysPrefix', " +
+            "semver='$semver', " +
+            "major='$major', " +
+            "minor='$minor', " +
+            "patch='$patch', " +
+            "preRelease='$preRelease', " +
+            "buildMeta='$buildMeta', " +
+            "preReleasePrefix='$preReleasePrefix', " +
+            "buildMetaPrefix='$buildMetaPrefix', " +
+            "separator='$separator'" +
             ')'
     }
 }

src/main/kotlin/net/thauvin/erik/gradle/semver/SemverIncrementTask.kt

@@ -54,7 +54,8 @@ open class SemverIncrementTask @Inject constructor(
         version.increment(
             isMajor = type == SemverConfig.DEFAULT_MAJOR_KEY,
             isMinor = type == SemverConfig.DEFAULT_MINOR_KEY,
-            isPatch = type == SemverConfig.DEFAULT_PATCH_KEY)
+            isPatch = type == SemverConfig.DEFAULT_PATCH_KEY
+        )
         project.version = version.semver
         logger.lifecycle("Version: ${project.version}")
         Utils.saveProperties(project.projectDir, config, version)

src/main/kotlin/net/thauvin/erik/gradle/semver/SemverPlugin.kt

@@ -46,7 +46,7 @@ class SemverPlugin : Plugin<Project> {
         if (GradleVersion.current() < GradleVersion.version("4.8.1")) {
             throw GradleException("The $simpleName plugin requires Gradle version 4.8.1 or greater.")
         }
-        config = project.extensions.create("semver", SemverConfig::class.java)
+        config = project.extensions.create("semver", SemverConfig::class.java, version)
         project.afterEvaluate(this::afterEvaluate)
 
         project.tasks.apply {
@@ -62,18 +62,22 @@ class SemverPlugin : Plugin<Project> {
 
         if (project.version != "unspecified") {
             project.logger.warn(
-                "Please specify the version in ${propsFile.name} and remove it from ${project.buildFile.name}")
+                "Please specify the version in ${propsFile.name} and remove it from ${project.buildFile.name}"
+            )
         }
 
         propsFile.apply {
             val isNew = !exists()
 
             project.logger.info(
-                "[$simpleName] Attempting to read properties from: `$absoluteFile`. [exists: $isNew, isFile: $isFile, canRead: ${propsFile.canRead()}]")
+                "[$simpleName] Attempting to read properties from: `$absoluteFile`. [exists: $isNew, isFile: $isFile, canRead: ${canRead()}]"
+            )
 
             val props = Utils.loadProperties(this)
-            val requiredProps = setOf(config.semverKey, config.majorKey, config.minorKey, config.patchKey,
+            val requiredProps = setOf(
-                config.preReleaseKey, config.buildMetaKey)
+                config.semverKey, config.majorKey, config.minorKey, config.patchKey,
+                config.preReleaseKey, config.buildMetaKey
+            )
             val hasReqProps = !isNew && props.stringPropertyNames().containsAll(requiredProps) &&
                 Utils.isNotSystemProperty(requiredProps)
 

src/test/kotlin/net/thauvin/erik/gradle/semver/SemverConfigSpec.kt

@@ -41,7 +41,7 @@ import kotlin.test.assertTrue
 object SemverConfigSpec : Spek({
     Feature("SemverConfig") {
         Scenario("Testing configs") {
-            val config by memoized { SemverConfig() }
+            val config by memoized { SemverConfig(Version()) }
             val vars = listOf(
                 config.semverKey,
                 config.majorKey,