[Fixes #328] Add Git hash/branch to props and logging

buildSrc/src/main/kotlin/GitTools.kt

@@ -41,10 +41,23 @@ fun Project.getCurrentGitBranch(): String {  // https://gist.github.com/lordcode
 	var gitBranch = "Unknown branch"
 
 	try {
-		gitBranch = runCommand("git rev-parse --abbrev-ref HEAD")
+		gitBranch = runCommand("git rev-parse --abbrev-ref HEAD").trim()
 	} catch (t: Throwable) {
 		println(t)
 	}
 
 	return gitBranch
 }
+
+
+fun Project.getCurrentGitHash(): String {  // https://gist.github.com/lordcodes/15b2a4aecbeff7c3238a70bfd20f0931
+	var gitHash = "unknown"
+
+	try {
+		gitHash = runCommand("git rev-parse --short HEAD").trim()
+	} catch (t: Throwable) {
+		println(t)
+	}
+
+	return gitHash
+}

buildSrc/src/main/kotlin/kordex-module.gradle.kts

@@ -68,11 +68,14 @@ tasks {
 		description = "Generate KordEx properties file"
 
 		comment = "Generated during KordEx compilation"
-		destinationFile = layout.buildDirectory.file("kordex.properties")
+		destinationFile = layout.buildDirectory.file("kordex-build.properties")
 		encoding = "UTF-8"
 
-		property("versions.kordEx", project.version)
+		property("git.branch", getCurrentGitBranch())
+		property("git.hash", getCurrentGitHash())
+
 		property("versions.kord", libs.findVersion("kord").get())
+		property("versions.kordEx", project.version)
 	}
 
 	build {

kord-extensions/src/main/kotlin/dev/kordex/core/_Properties.kt

@@ -27,6 +27,19 @@ public val kordexProps: Properties by lazy {
 	props
 }
 
+/** Convenient access to the properties stored within `kordex-build.properties` in your bot's resources. **/
+public val kordexBuildProps: Properties by lazy {
+	val props = Properties()
+
+	props.load(
+		ExtensibleBotBuilder::class.java.getResourceAsStream(
+			"/kordex-build.properties"
+		)
+	)
+
+	props
+}
+
 /**
  * Location of the data collection state file.
  *
@@ -88,10 +101,22 @@ public val KORDEX_MODULES: List<String> by lazy {
 /** Current Kord Extensions version. **/
 public val KORDEX_VERSION: String? by lazy {
 	kordexProps["versions.kordEx"] as? String
+		?: kordexBuildProps["versions.kordEx"] as? String
 }
 
 /** Current Kord version. **/
 public val KORD_VERSION: String? by lazy {
 	kordexProps["versions.kord"] as? String
 		?: kordexProps["kordVersion"] as? String
+		?: kordexBuildProps["versions.kord"] as? String
+}
+
+/** Git branch used to build this KordEx release. **/
+public val KORDEX_GIT_BRANCH: String? by lazy {
+	kordexBuildProps["git.branch"] as? String
+}
+
+/** Hash corresponding with the Git commit used to build this KordEx release. **/
+public val KORDEX_GIT_HASH: String? by lazy {
+	kordexBuildProps["git.hash"] as? String
 }

kord-extensions/src/main/kotlin/dev/kordex/core/builders/ExtensibleBotBuilder.kt

@@ -29,6 +29,8 @@ import dev.kord.rest.builder.message.create.MessageCreateBuilder
 import dev.kordex.core.DATA_COLLECTION
 import dev.kordex.core.DEV_MODE
 import dev.kordex.core.ExtensibleBot
+import dev.kordex.core.KORDEX_GIT_BRANCH
+import dev.kordex.core.KORDEX_GIT_HASH
 import dev.kordex.core.KORDEX_VERSION
 import dev.kordex.core.KORD_VERSION
 import dev.kordex.core.annotations.BotBuilderDSL
@@ -522,7 +524,10 @@ public open class ExtensibleBotBuilder {
 
 	/** @suppress Internal function used to build a bot instance. **/
 	public open suspend fun build(token: String): ExtensibleBot {
-		logger.info { "Starting bot with Kord Extensions v$KORDEX_VERSION and Kord v$KORD_VERSION" }
+		logger.info {
+			"Starting bot with Kord Extensions v$KORDEX_VERSION ($KORDEX_GIT_BRANCH@$KORDEX_GIT_HASH) " +
+				"and Kord v$KORD_VERSION"
+		}
 
 		hooksBuilder.beforeKoinSetup {  // We have to do this super-duper early for safety
 			loadModule { single { dataAdapterCallback() } bind DataAdapter::class }