indexed seq instead of views

.github/workflows/ci.yml

@@ -9,9 +9,9 @@ name: Continuous Integration
 
 on:
   pull_request:
-    branches: ['*']
+    branches: ['**']
   push:
-    branches: ['*']
+    branches: ['**']
     tags: [v*]
 
 env:
@@ -27,43 +27,45 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.13, 2.13.6, 3.0.0]
-        java: [openjdk@1.11.0]
+        scala: [2.12.20, 2.13.16, 3.3.6]
+        java: [zulu@8, temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v2
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
-      - name: Setup Java and Scala
-        uses: olafurpg/setup-scala@v10
+      - name: Setup Java (zulu@8)
+        if: matrix.java == 'zulu@8'
+        uses: actions/setup-java@v5
         with:
-          java-version: ${{ matrix.java }}
+          distribution: zulu
+          java-version: 8
+          cache: sbt
 
-      - name: Cache sbt
-        uses: actions/cache@v2
+      - name: Setup Java (temurin@17)
+        if: matrix.java == 'temurin@17'
+        uses: actions/setup-java@v5
         with:
-          path: |
-            ~/.sbt
-            ~/.ivy2/cache
-            ~/.coursier/cache/v1
-            ~/.cache/coursier/v1
-            ~/AppData/Local/Coursier/Cache/v1
-            ~/Library/Caches/Coursier/v1
-          key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
+          distribution: temurin
+          java-version: 17
+          cache: sbt
+
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
 
       - name: Check that workflows are up to date
-        run: sbt ++${{ matrix.scala }} githubWorkflowCheck
+        run: sbt '++ ${{ matrix.scala }}' githubWorkflowCheck
 
       - name: Build project
-        run: sbt ++${{ matrix.scala }} test
+        run: sbt '++ ${{ matrix.scala }}' test
 
       - name: Compress target directories
         run: tar cf targets.tar target stringdiff/.jvm/target stringdiff/.js/target project/target
 
       - name: Upload target directories
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v5
         with:
           name: target-${{ matrix.os }}-${{ matrix.scala }}-${{ matrix.java }}
           path: targets.tar
@@ -75,60 +77,62 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.6]
-        java: [openjdk@1.11.0]
+        scala: [2.13.16]
+        java: [zulu@8]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v2
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
-      - name: Setup Java and Scala
-        uses: olafurpg/setup-scala@v10
+      - name: Setup Java (zulu@8)
+        if: matrix.java == 'zulu@8'
+        uses: actions/setup-java@v5
         with:
-          java-version: ${{ matrix.java }}
+          distribution: zulu
+          java-version: 8
+          cache: sbt
 
-      - name: Cache sbt
-        uses: actions/cache@v2
+      - name: Setup Java (temurin@17)
+        if: matrix.java == 'temurin@17'
+        uses: actions/setup-java@v5
         with:
-          path: |
-            ~/.sbt
-            ~/.ivy2/cache
-            ~/.coursier/cache/v1
-            ~/.cache/coursier/v1
-            ~/AppData/Local/Coursier/Cache/v1
-            ~/Library/Caches/Coursier/v1
-          key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
-
-      - name: Download target directories (2.12.13)
-        uses: actions/download-artifact@v2
+          distribution: temurin
+          java-version: 17
+          cache: sbt
+
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
+
+      - name: Download target directories (2.12.20)
+        uses: actions/download-artifact@v6
         with:
-          name: target-${{ matrix.os }}-2.12.13-${{ matrix.java }}
+          name: target-${{ matrix.os }}-2.12.20-${{ matrix.java }}
 
-      - name: Inflate target directories (2.12.13)
+      - name: Inflate target directories (2.12.20)
         run: |
           tar xf targets.tar
           rm targets.tar
 
-      - name: Download target directories (2.13.6)
-        uses: actions/download-artifact@v2
+      - name: Download target directories (2.13.16)
+        uses: actions/download-artifact@v6
         with:
-          name: target-${{ matrix.os }}-2.13.6-${{ matrix.java }}
+          name: target-${{ matrix.os }}-2.13.16-${{ matrix.java }}
 
-      - name: Inflate target directories (2.13.6)
+      - name: Inflate target directories (2.13.16)
         run: |
           tar xf targets.tar
           rm targets.tar
 
-      - name: Download target directories (3.0.0)
-        uses: actions/download-artifact@v2
+      - name: Download target directories (3.3.6)
+        uses: actions/download-artifact@v6
         with:
-          name: target-${{ matrix.os }}-3.0.0-${{ matrix.java }}
+          name: target-${{ matrix.os }}-3.3.6-${{ matrix.java }}
 
-      - name: Inflate target directories (3.0.0)
+      - name: Inflate target directories (3.3.6)
         run: |
           tar xf targets.tar
           rm targets.tar
 
-      - run: sbt ++${{ matrix.scala }} ci-release
+      - run: sbt ci-release

.github/workflows/clean.yml

@@ -9,6 +9,9 @@ name: Clean
 
 on: push
 
+permissions:
+  actions: write
+
 jobs:
   delete-artifacts:
     name: Delete Artifacts
@@ -17,6 +20,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Delete artifacts
+        shell: bash {0}
         run: |
           # Customize those three lines with your repository and credentials:
           REPO=${GITHUB_API_URL}/repos/${{ github.repository }}
@@ -25,7 +29,7 @@ jobs:
           ghapi() { curl --silent --location --user _:$GITHUB_TOKEN "$@"; }
 
           # A temporary file which receives HTTP response headers.
-          TMPFILE=/tmp/tmp.$$
+          TMPFILE=$(mktemp)
 
           # An associative array, key: artifact name, value: number of artifacts of that name.
           declare -A ARTCOUNT
@@ -56,4 +60,4 @@ jobs:
               printf "Deleting '%s' #%d, %'d bytes\n" $name ${ARTCOUNT[$name]} $size
               ghapi -X DELETE $REPO/actions/artifacts/$id
             done
-          done
+          done

build.sbt

@@ -3,7 +3,7 @@ inThisBuild(
     organization := "app.tulz",
     homepage := Some(url("https://github.com/tulz-app/stringdiff")),
     licenses := List("MIT" -> url("https://github.com/tulz-app/stringdiff/blob/main/LICENSE.md")),
-    scmInfo := Some(ScmInfo(url("https://github.com/tulz-app/stringdiff"), "scm:git@github.com/tulz-app/laminext.git")),
+    scmInfo := Some(ScmInfo(url("https://github.com/tulz-app/stringdiff"), "scm:git@github.com/tulz-app/stringdiff.git")),
     developers := List(Developer("yurique", "Iurii Malchenko", "i@yurique.com", url("https://github.com/yurique"))),
     scalaVersion := ScalaVersions.v213,
     description := "String diff for Scala",
@@ -14,7 +14,7 @@ inThisBuild(
     ),
     Test / publishArtifact := false,
     Test / parallelExecution := false,
-    githubWorkflowJavaVersions := Seq("openjdk@1.11.0"),
+    githubWorkflowJavaVersions += JavaSpec.temurin("17"),
     githubWorkflowTargetTags ++= Seq("v*"),
     githubWorkflowPublishTargetBranches := Seq(RefPredicate.StartsWith(Ref.Tag("v"))),
     githubWorkflowPublish := Seq(WorkflowStep.Sbt(List("ci-release"))),
@@ -41,8 +41,7 @@ lazy val stringdiff =
     .settings(
       ScalaOptions.fixOptions,
       libraryDependencies ++= Seq(
-        "org.scala-lang.modules" %%% "scala-collection-compat" % "2.4.4",
-        "org.scalatest"          %%% "scalatest"               % "3.2.9" % Test
+        "org.scalatest" %%% "scalatest" % "3.2.9" % Test
       )
     )
 

project/ScalaVersions.scala

@@ -1,5 +1,5 @@
 object ScalaVersions {
-  val v212 = "2.12.13"
-  val v213 = "2.13.6"
-  val v3   = "3.0.0"
+  val v212 = "2.12.20"
+  val v213 = "2.13.16"
+  val v3   = "3.3.6"
 }

project/build.properties

@@ -1 +1 @@
-sbt.version=1.5.2
+sbt.version=1.12.0

project/plugins.sbt

@@ -1,17 +1,13 @@
 logLevel := Level.Warn
 
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.5.1")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.19.0")
 
-addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.0.0")
+addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.3.2")
 
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.2")
 
-addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.1.2")
+addSbtPlugin("com.github.sbt" % "sbt-github-actions" % "0.29.0")
 
-addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "3.9.7")
+addSbtPlugin("org.typelevel" % "sbt-tpolecat" % "0.5.2")
 
-addSbtPlugin("com.codecommit" % "sbt-github-actions" % "0.10.1")
-
-addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.1.17")
-
-addSbtPlugin("com.geirsson" % "sbt-ci-release" % "1.5.7")
+addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.11.2")