Lint and test job

.github/workflows/main.yaml

@@ -1,4 +1,4 @@
-name: Test Workflow
+name: Main Workflow
 on:
   pull_request:
     branches:
@@ -16,7 +16,7 @@ jobs:
       - name: Set up Java
         uses: actions/setup-java@v3
         with:
-          distribution: adopt
+          distribution: 'adopt'
           java-version: 17
 
       - name: Verify Gradle wrapper

.github/workflows/publish.yaml

@@ -1,40 +0,0 @@
-name: Publish Workflow
-on:
-  push:
-    tags:
-      - v*
-jobs:
-  publish:
-    name: Publish library
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Java
-        uses: actions/setup-java@v3
-        with:
-          distribution: adopt
-          java-version: 17
-
-      - name: Verify Gradle wrapper
-        uses: gradle/wrapper-validation-action@v1
-
-      - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
-
-      - name: Run checks
-        run: ./gradlew check
-
-      - name: Parse parameters
-        id: parse
-        run: |
-          export VERSION="$(echo ${{ github.ref_name }} | cut -c2-)"
-          echo "Parsed version: '$VERSION'"
-          echo "tinyvm_version=$VERSION" >> "$GITHUB_OUTPUT"
-
-      - name: Publish to Gitea package repository
-        env:
-          TINYVM_VERSION: ${{ steps.parse.outputs.tinyvm_version }}
-          GITEA_USERNAME: ${{ github.repository_owner }}
-          GITEA_TOKEN: ${{ secrets.deploy_token }}
-        run: ./gradlew publishAllPublicationsToGiteaRepository

build.gradle.kts

@@ -1,12 +1,10 @@
 plugins {
     kotlin("jvm") version "1.9.21"
     id("org.jmailen.kotlinter") version "4.1.0"
-    id("org.jetbrains.dokka") version "1.9.10"
-    `maven-publish`
 }
 
-group = "net.koval.teamcity-gitea-test-task"
-version = System.getenv("TINYVM_VERSION")
+group = "net.koval"
+version = "1.0-SNAPSHOT"
 
 repositories {
     mavenCentral()
@@ -22,47 +20,4 @@ tasks.test {
 
 kotlin {
     jvmToolchain(17)
-}
-
-val dokkaHtml by tasks.getting(org.jetbrains.dokka.gradle.DokkaTask::class)
-val javadocJar: TaskProvider<Jar> by tasks.registering(Jar::class) {
-    dependsOn(dokkaHtml)
-    archiveClassifier.set("javadoc")
-    from(dokkaHtml.outputDirectory)
-}
-
-publishing {
-    publications.register<MavenPublication>("gpr") {
-        artifactId = "tinyvm"
-        from(components["java"])
-        artifact(javadocJar)
-        pom {
-            name.set("TeamCity support for Gitea - Test Task - tiny version manager")
-            description.set("This is a small project to implement a subset of git's functionality in Kotlin and was " +
-                "created using the instructions below as part of my application to the JetBrains internship project " +
-                "\"TeamCity support for Gitea\".")
-            url.set("https://git.koval.net/cyclane/teamcity-gitea-test-task")
-            developers {
-                developer {
-                    id.set("cyclane")
-                    name.set("Gleb Koval")
-                    email.set("gleb@koval.net")
-                }
-            }
-            scm {
-                url.set("https://git.koval.net/cyclane/teamcity-gitea-test-task")
-            }
-        }
-    }
-
-    repositories {
-        maven {
-            name = "Gitea"
-            url = uri("https://git.koval.net/api/packages/cyclane/maven")
-            credentials {
-                username = System.getenv("GITEA_USERNAME")
-                password = System.getenv("GITEA_TOKEN")
-            }
-        }
-    }
 }

src/main/kotlin/tinyvm/Commit.kt

@@ -2,36 +2,28 @@ package tinyvm
 
 import java.security.MessageDigest
 import java.time.Instant
-import java.util.HexFormat
 
-/**
- * Represents an arbitrary version manager object.
- */
-abstract class Object(val type: String) {
+abstract class Object(
+    val type: String,
+) {
     abstract val data: String
 
     fun hash(): String =
-        HexFormat.of().formatHex(
-            MessageDigest
-                .getInstance("SHA-1")
-                .digest("$type ${data.length}\u0000$data".toByteArray()),
-        )
+        MessageDigest
+            .getInstance("SHA-1")
+            .digest("$type ${data.length}\u0000$data".toByteArray())
+            .toHex()
 }
 
-/**
- * Commits are a pointer to a 'head' tree with some metadata.
- */
 class Commit(
     val tree: Tree,
     val author: Author,
     val message: String,
     val timestamp: Instant,
 ) : Object("commit") {
+    // Use \n\n for end of header in-case additional metadata is implemented in the future.
     override val data: String
-        // Use \n\n for end of header in-case additional metadata is implemented in the future.
         get() = "tree ${tree.hash()}\nauthor $author\ntimestamp ${timestamp.epochSecond}\n\n$message"
-
-    override fun toString(): String = "commit ${hash()}\n$data"
 }
 
 data class Author(

src/main/kotlin/tinyvm/Extensions.kt

@@ -0,0 +1,5 @@
+package tinyvm
+
+import java.util.HexFormat
+
+fun ByteArray.toHex(): String = HexFormat.of().formatHex(this)

src/main/kotlin/tinyvm/Tree.kt

@@ -1,13 +1,7 @@
 package tinyvm
 
-/**
- * Tree nodes are either trees or blobs, represented by this sealed class.
- */
 sealed class Node(type: String) : Object(type)
 
-/**
- * A tree is a set of named nodes.
- */
 class Tree(val nodes: Map<String, Node>) : Node("tree") {
     // For simplicity just use the hex-formatted hash, not the actual value like git does.
     override val data: String
@@ -17,7 +11,4 @@ class Tree(val nodes: Map<String, Node>) : Node("tree") {
             }.sorted().joinToString()
 }
 
-/**
- * A blob is a data container.
- */
 class Blob(override val data: String) : Node("blob")