Add PVS-Studio to a Github action

.github/workflows/on_PR_linux_special_builds.yml

@@ -150,7 +150,7 @@ jobs:
           ctest --output-on-failure
 
   special_allEnabled:
-    name: 'Ubuntu 20.04 - GCC - All Options Enabled'
+    name: 'Ubuntu 20.04 - GCC - All Options Enabled + Documentation'
     runs-on: ubuntu-latest
 
     steps:
@@ -196,3 +196,64 @@ jobs:
       - name: Generate documentation
         run: |
           make doc
+
+  special_pvsStudio:
+    name: 'Ubuntu 20.04 - GCC - Static Analyzer: PVS-Studio'
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 2
+          # Trying to deal with warning: ->  Issue detecting commit SHA. Please run actions/checkout with fetch-depth > 1 or set to 0
+
+      - name: install dependencies
+        run: |
+          pip3 install conan==1.43.0
+          sudo add-apt-repository ppa:ubuntu-lxc/daily -y
+          wget -q -O - https://files.pvs-studio.com/etc/pubkey.txt |sudo apt-key add -
+          sudo wget -O /etc/apt/sources.list.d/viva64.list https://files.pvs-studio.com/etc/viva64.list
+          sudo apt-get update -qq
+          sudo apt-get install -qq pvs-studio
+
+      - name: Conan common config
+        run: |
+          conan profile new --detect default
+          conan profile update settings.compiler.libcxx=libstdc++11 default
+
+      - name: Run Conan
+        run: |
+          mkdir build && cd build
+          conan profile list
+          conan profile show default
+          conan install .. -o webready=True --build missing
+
+      - name: Configure
+        run: |
+          cd build && \
+          cmake -DCMAKE_BUILD_TYPE=Debug \
+            -DBUILD_SHARED_LIBS=ON \
+            -DEXIV2_ENABLE_PNG=ON \
+            -DEXIV2_ENABLE_WEBREADY=ON \
+            -DEXIV2_ENABLE_CURL=ON \
+            -DEXIV2_BUILD_UNIT_TESTS=ON \
+            -DEXIV2_ENABLE_BMFF=ON \
+            -DEXIV2_TEAM_WARNINGS_AS_ERRORS=ON \
+            -DBUILD_WITH_COVERAGE=ON \
+            -DCMAKE_INSTALL_PREFIX=install \
+            -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
+            .. \
+
+      - name: Static Analysis
+        run: |
+          pvs-studio-analyzer credentials $PVS_USERNAME $PVS_KEY -o PVS_license.lic
+          pvs-studio-analyzer analyze -l PVS_license.lic -o pvsStudio.log -j4
+          plog-converter -a GA:1,2 -d V1042 -t fullhtml pvsStudio.log -o pvsReportHtml
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: static_analysis
+          path: pvsReportHtml
+          retention-days: 30
+          
+          

doc/readme-pvs-studio.md

@@ -11,7 +11,7 @@ To check a project configured with CMake, such as Exiv2, we need to generate the
 cd buildXXX
 cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON ...
 
-# Output file: compile_commands.json
+# Once the CMake configuration is done, we should obtain a output file 'compile_commands.json'
 ```
 
 The analysis starts with the following commands:
@@ -21,5 +21,5 @@ export PVS_LICENSE=~/.config/PVS-Studio/PVS-Studio.lic
 pvs-studio-analyzer analyze -l $PVS_LICENSE -o pvsStudio.log -j8
 plog-converter -a GA:1,2 -t tasklist pvsStudio.log -o pvsStudio.tasks
 plog-converter -a GA:1,2 -t fullhtml pvsStudio.log -o pvsReportHtml
-log-converter -a GA:1,2 -d V1042 -t fullhtml pvsStudio.log -o pvsReportHtml
-```
+plog-converter -a GA:1,2 -d V1042 -t fullhtml pvsStudio.log -o pvsReportHtml
+```