Github actions && m && up the kotlin version

.github/bintray-settings.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
+                      http://maven.apache.org/xsd/settings-1.0.0.xsd">
+    <servers>
+        <server>
+            <id>bintray-vorpal-research-kotlin-maven</id>
+            <username>${env.BINTRAY_USERNAME}</username>
+            <password>${env.BINTRAY_PASSWORD}</password>
+        </server>
+    </servers>
+</settings>

.github/workflows/deployment.yml

@@ -0,0 +1,53 @@
+name: Java CD
+
+on: 
+  release:
+    types: published
+
+jobs:
+  publish:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+    - name: Deploy to Bintray
+      id: deploy-to-bintray
+      run: |
+        mvn versions:set -DnewVersion=${{ github.event.release.tag_name }}
+        mvn deploy -s .github/bintray-settings.xml || echo "deploy failed" >&2
+      env:
+        BINTRAY_USERNAME: ${{ secrets.bintray_username }}
+        BINTRAY_PASSWORD: ${{ secrets.bintray_password }}
+
+    - name: Move sources jar file
+      run: mv target/*-sources.jar sources.jar
+
+    - name: Move target jar file
+      run: mv target/*.jar target.jar
+
+    - name: Attach source jar to release
+      id: upload-source-asset
+      uses: actions/[email protected]
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      with:
+        upload_url: ${{ github.event.release.upload_url }}
+        asset_path: sources.jar
+        asset_name: ${{ github.event.repository.name }}-${{ github.event.release.tag_name }}-sources.jar
+        asset_content_type: application/zip
+
+    - name: Attach target jar to release
+      id: upload-release-asset
+      uses: actions/[email protected]
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      with:
+        upload_url: ${{ github.event.release.upload_url }}
+        asset_path: target.jar
+        asset_name: ${{ github.event.repository.name }}-${{ github.event.release.tag_name }}.jar
+        asset_content_type: application/zip

.github/workflows/integration.yml

@@ -0,0 +1,17 @@
+name: Java CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Build with Maven
+        run: mvn -B package

pom.xml

@@ -6,11 +6,11 @@
 
     <groupId>ru.spbstu</groupId>
     <artifactId>ktuples</artifactId>
-    <version>0.0.1.10-SNAPSHOT</version>
+    <version>0.0.1.12-SNAPSHOT</version>
 
     <properties>
         <java.version>1.8</java.version>
-        <kotlin.version>1.3.41</kotlin.version>
+        <kotlin.version>1.3.61</kotlin.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
@@ -23,16 +23,10 @@
         </dependency>
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
-            <artifactId>kotlin-test</artifactId>
+            <artifactId>kotlin-test-junit</artifactId>
             <version>${kotlin.version}</version>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.12</version>
-            <scope>test</scope>
-        </dependency>
 
         <dependency>
             <groupId>org.codehaus.groovy</groupId>

src/main/resources/kotlin/ru/spbstu/ktuples/Tuples.kt.template

@@ -184,6 +184,20 @@ fun<A, B> Pair<A, B>.toTuple(): Tuple2<A, B> = Tuple(first, second)
 fun<A, B, C> Triple<A, B, C>.toTuple(): Tuple3<A, B, C> = Tuple(first, second, third)
 fun<A, B> Map.Entry<A, B>.toTuple(): Tuple2<A, B> = Tuple(key, value)
 
+fun <A, B> Tuple2<A, B>.toPair() = Pair(v0, v1)
+fun <A, B, C> Tuple3<A, B, C>.toTriple() = Triple(v0, v1, v2)
+
+fun <A, B, M: MutableMap<A, B>> Iterable<Tuple2<A, B>>.toMap(m: M): M =
+        forEach { (k, v) -> m.set(k, v) }.let { m }
+fun <A, B> Collection<Tuple2<A, B>>.toMap(): Map<A, B> = when {
+    this.isEmpty() -> emptyMap()
+    else -> toMap(LinkedHashMap(size))
+}
+fun <A, B> Iterable<Tuple2<A, B>>.toMap(): Map<A, B> = when {
+    this is Collection<*> -> (this as Collection<Tuple2<A, B>>).toMap()
+    else -> toMap(mutableMapOf())
+}
+
 inline fun Tuple0.toTypedArray() = arrayOf<Any>()
 inline fun<R> Tuple0.letAll(f: () -> R) = f()