first success

.github/workflows/ci.yml

@@ -1,12 +1,31 @@
-name: Package Build
-# This workflow is triggered on pushes to the repository.
-on: [pull_request]
+# This file was automatically generated by sbt-github-actions using the
+# githubWorkflowGenerate task. You should add and commit this file to
+# your git repository. It goes without saying that you shouldn't edit
+# this file by hand! Instead, if you wish to make changes, you should
+# change your sbt build configuration to revise the workflow description
+# to meet your needs, then regenerate this file.
+
+name: Continuous Integration
+
+on:
+  pull_request:
+    branches: ['**']
+  push:
+    branches: ['**']
+    tags: [v*]
+
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
 jobs:
-  build-and-test:
-    runs-on: ubuntu-latest
+  build:
     name: Build and Test
-
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        scala: [3.3.0]
+        java: [zulu@8]
+    runs-on: ${{ matrix.os }}
     steps:
       - name: Ignore line ending differences in git
         if: contains(runner.os, 'windows')
@@ -18,11 +37,12 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Setup Java (zulu@13)
+      - name: Setup Java (zulu@8)
+        if: matrix.java == 'zulu@8'
         uses: actions/setup-java@v3
         with:
           distribution: zulu
-          java-version: 13
+          java-version: 8
 
       - name: Cache sbt
         uses: actions/cache@v3
@@ -36,6 +56,84 @@ jobs:
             ~/Library/Caches/Coursier/v1
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
+      - name: Check that workflows are up to date
+        shell: bash
+        run: sbt githubWorkflowCheck
+
       - name: Build project
         shell: bash
-        run: sbt test
+        run: sbt '++${{ matrix.scala }}' test
+
+      - name: Make target directories
+        if: github.event_name != 'pull_request' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+        shell: bash
+        run: mkdir -p target project/target
+
+      - name: Compress target directories
+        if: github.event_name != 'pull_request' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+        shell: bash
+        run: tar cf targets.tar target project/target
+
+      - name: Upload target directories
+        if: github.event_name != 'pull_request' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+        uses: actions/upload-artifact@v3
+        with:
+          name: target-${{ matrix.os }}-${{ matrix.java }}-${{ matrix.scala }}
+          path: targets.tar
+
+  publish:
+    name: Publish Artifacts
+    needs: [build]
+    if: github.event_name != 'pull_request' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v'))
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        scala: [3.3.0]
+        java: [zulu@8]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Ignore line ending differences in git
+        if: contains(runner.os, 'windows')
+        run: git config --global core.autocrlf false
+
+      - name: Checkout current branch (full)
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Setup Java (zulu@8)
+        if: matrix.java == 'zulu@8'
+        uses: actions/setup-java@v3
+        with:
+          distribution: zulu
+          java-version: 8
+
+      - name: Cache sbt
+        uses: actions/cache@v3
+        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') }}-${{ hashFiles('project/build.properties') }}
+
+      - name: Download target directories (3.3.0)
+        uses: actions/download-artifact@v3
+        with:
+          name: target-${{ matrix.os }}-${{ matrix.java }}-3.3.0
+
+      - name: Inflate target directories (3.3.0)
+        run: |
+          tar xf targets.tar
+          rm targets.tar
+
+      - env:
+          CI_SNAPSHOT_RELEASE: +publishSigned
+          PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          PGP_SECRET: ${{ secrets.PGP_SECRET }}
+        run: sbt '++${{ matrix.scala }}' ci-release

.github/workflows/clean.yml

@@ -0,0 +1,59 @@
+# This file was automatically generated by sbt-github-actions using the
+# githubWorkflowGenerate task. You should add and commit this file to
+# your git repository. It goes without saying that you shouldn't edit
+# this file by hand! Instead, if you wish to make changes, you should
+# change your sbt build configuration to revise the workflow description
+# to meet your needs, then regenerate this file.
+
+name: Clean
+
+on: push
+
+jobs:
+  delete-artifacts:
+    name: Delete Artifacts
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - name: Delete artifacts
+        run: |
+          # Customize those three lines with your repository and credentials:
+          REPO=${GITHUB_API_URL}/repos/${{ github.repository }}
+
+          # A shortcut to call GitHub API.
+          ghapi() { curl --silent --location --user _:$GITHUB_TOKEN "$@"; }
+
+          # A temporary file which receives HTTP response headers.
+          TMPFILE=/tmp/tmp.$$
+
+          # An associative array, key: artifact name, value: number of artifacts of that name.
+          declare -A ARTCOUNT
+
+          # Process all artifacts on this repository, loop on returned "pages".
+          URL=$REPO/actions/artifacts
+          while [[ -n "$URL" ]]; do
+
+            # Get current page, get response headers in a temporary file.
+            JSON=$(ghapi --dump-header $TMPFILE "$URL")
+
+            # Get URL of next page. Will be empty if we are at the last page.
+            URL=$(grep '^Link:' "$TMPFILE" | tr ',' '\n' | grep 'rel="next"' | head -1 | sed -e 's/.*<//' -e 's/>.*//')
+            rm -f $TMPFILE
+
+            # Number of artifacts on this page:
+            COUNT=$(( $(jq <<<$JSON -r '.artifacts | length') ))
+
+            # Loop on all artifacts on this page.
+            for ((i=0; $i < $COUNT; i++)); do
+
+              # Get name of artifact and count instances of this name.
+              name=$(jq <<<$JSON -r ".artifacts[$i].name?")
+              ARTCOUNT[$name]=$(( $(( ${ARTCOUNT[$name]} )) + 1))
+
+              id=$(jq <<<$JSON -r ".artifacts[$i].id?")
+              size=$(( $(jq <<<$JSON -r ".artifacts[$i].size_in_bytes?") ))
+              printf "Deleting '%s' #%d, %'d bytes\n" $name ${ARTCOUNT[$name]} $size
+              ghapi -X DELETE $REPO/actions/artifacts/$id
+            done
+          done

.gitignore

@@ -1,12 +1,16 @@
 out/
-.bsp/
+.vscode/
+.metals/
+.bloop/
 .idea/
 .idea_modules/
 target/
 reports/
 lib_managed/
 src_managed/
 project/boot/
+project/project/
+project/project/target/
 project/plugins/project
 java_pid*.hprof
 *.swp
@@ -16,3 +20,6 @@ tags
 .history
 *~
 wip/
+.dotty-ide*
+_site/
+.bsp/

.scalafmt.conf

@@ -1,3 +1,20 @@
-align = more    // For pretty alignment.
-maxColumn = 175 // For my wide 30" display.
-assumeStandardLibraryStripMargin = true
+version = 3.7.14
+project.git = true
+maxColumn = 256
+runner.dialect = Scala3
+
+align.preset = some
+
+rewrite.rules = [Imports, RedundantBraces, SortModifiers]
+rewrite.imports.sort = scalastyle
+rewrite.redundantBraces.stringInterpolation = true
+
+rewrite.scala3.convertToNewSyntax = true
+rewrite.scala3.removeOptionalBraces = false
+
+docstrings.blankFirstLine = no
+docstrings.style = SpaceAsterisk
+docstrings.wrap = no
+
+newlines.sometimesBeforeColonInMethodReturnType = true
+lineEndings=unix