CI: Add fortitude linter check (#202)

* Bump ubuntu runner for debug build
* GCC-14 for debug build
* Cancel in-progress jobs

Author: danielhollas

.github/workflows/format-lint.yml

@@ -0,0 +1,36 @@
+name: Format and lint
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+
+  format:
+    name: Code format check
+    runs-on: ubuntu-24.04
+
+    steps:
+    - uses: actions/checkout@v4
+    - uses: astral-sh/setup-uv@v6
+
+    - name: Run formatter
+      run: |
+        uv run autoformat.py
+        f=`git ls-files -m`; if [[ -n $f ]]; then echo -e "ERROR: Detected unformatted files:\n$f"; exit 1; fi
+
+  lint:
+    name: Lint check
+    runs-on: ubuntu-24.04
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install fortitude linter
+      run: pip install fortitude-lint==0.7.1
+
+    - name: Lint check
+      run: fortitude check src/

.github/workflows/gfortran.yml

@@ -1,14 +1,21 @@
 name: GFortran CI
 
-# WARNING: When updating the OS version of the Github Actions runner,
+# WARNING: When updating the OS version of Github Actions runner,
 # e.g. from Ubuntu 20.04 to 22.04, you need to manually update the cache keys!
 # This is because there's no easy way to get the OS version from within this workflow file.
+# See https://github.com/PHOTOX/ABIN/issues/205
 
 on:
   push:
     branches: [ master ]
   pull_request:
 
+# Cancel in-progress jobs or runs for the current workflow - matches against branch & tags
+# https://docs.github.com/en/actions/using-jobs/using-concurrency
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 env:
   # FFLAGS for building ABIN, applicable for most jobs
   ABIN_FFLAGS: -O0 -fopenmp --coverage -fprofile-abs-path -ffpe-trap=invalid,zero,overflow,denormal -fimplicit-none -Wall -Wno-integer-division -Wno-maybe-uninitialized
@@ -25,26 +32,6 @@ env:
 
 jobs:
 
-  format:
-    name: Code format check
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
-      with:
-        python-version: '3.11'
-
-    - name: Set up uv
-      # Install a specific uv version using the installer
-      run: curl -LsSf https://astral.sh/uv/0.3.0/install.sh | sh
-
-    - name: Run formatter (using uv)
-      # uv ensures automatically that python dependencies are installed
-      run: |
-        uv run autoformat.py
-        f=`git ls-files -m`; if [[ -n $f ]]; then echo -e "ERROR: Detected unformatted files:\n$f"; exit 1; fi
-
   basic_build:
     name: Basic build
     runs-on: ubuntu-22.04
@@ -108,7 +95,7 @@ jobs:
 
   debug_build:
     name: Debug build
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
     - uses: actions/checkout@v4
@@ -117,7 +104,7 @@ jobs:
       id: setup-fortran
       with:
         compiler: gcc
-        version: '13'
+        version: '14'
 
     - name: Build ABIN
       run: ./configure && make