ci: build with ocaml 5.2

.github/workflows/build-test.yml

@@ -15,7 +15,7 @@ jobs:
           # - windows-latest
         ocaml-version:
           - 4.14
-          - 5.1
+          - 5.2
 
     runs-on: ${{ matrix.os }}
 
@@ -24,11 +24,10 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Use OCaml ${{ matrix.ocaml-version }}
-        uses: ocaml/setup-ocaml@v2
+        uses: ocaml/setup-ocaml@v3
         with:
           ocaml-compiler: ${{ matrix.ocaml-version }}
           dune-cache: true
-          opam-depext-flags: "--with-test"
           allow-prerelease-opam: true
 
       - run: opam install . --deps-only --with-test
@@ -38,3 +37,11 @@ jobs:
 
       - name: run test
         run: opam exec -- dune runtest
+
+      - run: opam install . --deps-only --with-test --criteria='+removed,+count[version-lag,solution]' --solver=builtin-0install
+
+      - name: build project with lower bounds
+        run: opam exec -- dune build
+
+      - name: run test with lower bounds
+        run: opam exec -- dune runtest

.github/workflows/lint.yml

@@ -5,53 +5,86 @@ on:
   - pull_request
 
 jobs:
+
   lint-fmt:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Use OCaml 5.1
-        uses: ocaml/setup-ocaml@v2
+      - name: Use OCaml 5.2
+        uses: ocaml/setup-ocaml@v3
         with:
-          ocaml-compiler: 5.1
+          ocaml-compiler: 5.2
           dune-cache: true
-          opam-depext-flags: "--with-doc"
           allow-prerelease-opam: true
 
       - name: Lint fmt
-        uses: ocaml/setup-ocaml/lint-fmt@v2
+        uses: ocaml/setup-ocaml/lint-fmt@v3
+
+  # auto fix formatting, Thanks to robur.coop for the implementation
+  # https://discuss.ocaml.org/t/ocamlformat-and-github-actions/15464
+  lint-auto-fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Use OCaml 5.2
+        uses: ocaml/setup-ocaml@v3
+        with:
+          ocaml-compiler: 5.2
+          dune-cache: true
+          allow-prerelease-opam: true
+
+      - name: Install ocamlformat
+        run: grep '^version' .ocamlformat | cut -d '=' -f 2 | xargs -I V opam install ocamlformat=V
+
+      - name: Format code
+        run: |
+          git ls-files '*.ml' '*.mli' | xargs opam exec -- ocamlformat --inplace
+
+      - name: Check for modified files
+        id: git-check
+        run: echo "modified=$(if git diff-index --quiet HEAD --; then echo "false"; else echo "true"; fi)" >> $GITHUB_OUTPUT
+
+      - name: Commit and push changes
+        if: ${{ steps.git-check.outputs.modified == 'true' }}
+        run: |
+          git config --global user.name "Automated ocamlformat GitHub action, developed by robur.coop"
+          git config --global user.email "[email protected]"
+          git add -A
+          git commit -m "formatted code"
+          git push
 
   lint-opam:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Use OCaml 5.1
-        uses: ocaml/setup-ocaml@v2
+      - name: Use OCaml 5.2
+        uses: ocaml/setup-ocaml@v3
         with:
-          ocaml-compiler: 5.1
+          ocaml-compiler: 5.2
           dune-cache: true
-          opam-depext-flags: "--with-doc"
           allow-prerelease-opam: true
 
       - name: Lint opam
-        uses: ocaml/setup-ocaml/lint-opam@v2
+        uses: ocaml/setup-ocaml/lint-opam@v3
 
   lint-doc:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Use OCaml 5.1
-        uses: ocaml/setup-ocaml@v2
+      - name: Use OCaml 5.2
+        uses: ocaml/setup-ocaml@v3
         with:
-          ocaml-compiler: 5.1
+          ocaml-compiler: 5.2
           dune-cache: true
-          opam-depext-flags: "--with-doc"
           allow-prerelease-opam: true
 
       - name: Lint doc
-        uses: ocaml/setup-ocaml/lint-doc@v2
+        uses: ocaml/setup-ocaml/lint-doc@v3

.github/workflows/opam-dependency-submission.yml

@@ -11,12 +11,12 @@ jobs:
       - name: Checkout tree
         uses: actions/checkout@v4
 
-      - name: Set-up OCaml 5.1
-        uses: ocaml/setup-ocaml@v2
+      - name: Set-up OCaml 5.2
+        uses: ocaml/setup-ocaml@v3
         with:
-          ocaml-compiler: 5.1
+          ocaml-compiler: 5.2
           dune-cache: true
           allow-prerelease-opam: true
 
       - name: Opam Dependency Submission
-        uses: ocaml/setup-ocaml/analysis@v2
+        uses: ocaml/setup-ocaml/analysis@v3