How can I configure Travis CI to test correct loading a library repo under PlatformIO?












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I have a library used by a number of Arduino projects. I use PlatformIO as my build system, so I've created a library.json file in the root of the library to identify dependent libraries that should be loaded when I include this library in a project. All good.



Sometimes the dependent libraries get changed - PlatformIO is particularly sensitive to renaming them in the Arduino library.properties file. It is a pain when I discover that my library is broken only when I try to build a project that uses it.



I'd like to configure Travis to run periodically (thanks, Travis cron jobs!) and confirm that I can load all dependent libaries.



pio ci does not really apply to libraries. pio test requires a PlatformIO subscription (highly recommended, but not always an option).










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    0














    I have a library used by a number of Arduino projects. I use PlatformIO as my build system, so I've created a library.json file in the root of the library to identify dependent libraries that should be loaded when I include this library in a project. All good.



    Sometimes the dependent libraries get changed - PlatformIO is particularly sensitive to renaming them in the Arduino library.properties file. It is a pain when I discover that my library is broken only when I try to build a project that uses it.



    I'd like to configure Travis to run periodically (thanks, Travis cron jobs!) and confirm that I can load all dependent libaries.



    pio ci does not really apply to libraries. pio test requires a PlatformIO subscription (highly recommended, but not always an option).










    share|improve this question



























      0












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      0







      I have a library used by a number of Arduino projects. I use PlatformIO as my build system, so I've created a library.json file in the root of the library to identify dependent libraries that should be loaded when I include this library in a project. All good.



      Sometimes the dependent libraries get changed - PlatformIO is particularly sensitive to renaming them in the Arduino library.properties file. It is a pain when I discover that my library is broken only when I try to build a project that uses it.



      I'd like to configure Travis to run periodically (thanks, Travis cron jobs!) and confirm that I can load all dependent libaries.



      pio ci does not really apply to libraries. pio test requires a PlatformIO subscription (highly recommended, but not always an option).










      share|improve this question















      I have a library used by a number of Arduino projects. I use PlatformIO as my build system, so I've created a library.json file in the root of the library to identify dependent libraries that should be loaded when I include this library in a project. All good.



      Sometimes the dependent libraries get changed - PlatformIO is particularly sensitive to renaming them in the Arduino library.properties file. It is a pain when I discover that my library is broken only when I try to build a project that uses it.



      I'd like to configure Travis to run periodically (thanks, Travis cron jobs!) and confirm that I can load all dependent libaries.



      pio ci does not really apply to libraries. pio test requires a PlatformIO subscription (highly recommended, but not always an option).







      travis-ci platformio






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      edited Nov 12 at 19:03

























      asked Nov 12 at 18:56









      frankleonrose

      1909




      1909
























          1 Answer
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          Put the following in .travis.yml:



          ```



          PlatformIO dependency test



          - language: python
          python: 2.7
          install:
          - pip install -U platformio
          script:
          - mkdir test_platformio_deps
          - cd test_platformio_deps
          - echo "[env:adafruit_feather_m0]" > platformio.ini
          - echo "platform = atmelsam" >> platformio.ini
          - echo "board = adafruit_feather_m0" >> platformio.ini
          - echo "framework = arduino" >> platformio.ini
          - if [ "${TRAVIS_PULL_REQUEST_SLUG}" = "" ]; then echo "lib_deps = SPI, https://github.com/${TRAVIS_REPO_SLUG}" ; else echo "lib_deps = SPI, https://github.com/${TRAVIS_PULL_REQUEST_SLUG}#${TRAVIS_PULL_REQUEST_BRANCH}" ; fi >> platformio.ini
          - cat platformio.ini
          - mkdir src
          - echo "int main() {}" > src/main.cpp
          - platformio run
          cache:
          directories:
          - "~/.platformio"


          ```



          It will create a simple project that depends on your library and then attempt to build it. If all dependencies load, it will succeed.



          The tricky line with TRAVIS_PULL_REQUEST_SLUG handles running the test within a PR.






          share|improve this answer





















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            0














            Put the following in .travis.yml:



            ```



            PlatformIO dependency test



            - language: python
            python: 2.7
            install:
            - pip install -U platformio
            script:
            - mkdir test_platformio_deps
            - cd test_platformio_deps
            - echo "[env:adafruit_feather_m0]" > platformio.ini
            - echo "platform = atmelsam" >> platformio.ini
            - echo "board = adafruit_feather_m0" >> platformio.ini
            - echo "framework = arduino" >> platformio.ini
            - if [ "${TRAVIS_PULL_REQUEST_SLUG}" = "" ]; then echo "lib_deps = SPI, https://github.com/${TRAVIS_REPO_SLUG}" ; else echo "lib_deps = SPI, https://github.com/${TRAVIS_PULL_REQUEST_SLUG}#${TRAVIS_PULL_REQUEST_BRANCH}" ; fi >> platformio.ini
            - cat platformio.ini
            - mkdir src
            - echo "int main() {}" > src/main.cpp
            - platformio run
            cache:
            directories:
            - "~/.platformio"


            ```



            It will create a simple project that depends on your library and then attempt to build it. If all dependencies load, it will succeed.



            The tricky line with TRAVIS_PULL_REQUEST_SLUG handles running the test within a PR.






            share|improve this answer


























              0














              Put the following in .travis.yml:



              ```



              PlatformIO dependency test



              - language: python
              python: 2.7
              install:
              - pip install -U platformio
              script:
              - mkdir test_platformio_deps
              - cd test_platformio_deps
              - echo "[env:adafruit_feather_m0]" > platformio.ini
              - echo "platform = atmelsam" >> platformio.ini
              - echo "board = adafruit_feather_m0" >> platformio.ini
              - echo "framework = arduino" >> platformio.ini
              - if [ "${TRAVIS_PULL_REQUEST_SLUG}" = "" ]; then echo "lib_deps = SPI, https://github.com/${TRAVIS_REPO_SLUG}" ; else echo "lib_deps = SPI, https://github.com/${TRAVIS_PULL_REQUEST_SLUG}#${TRAVIS_PULL_REQUEST_BRANCH}" ; fi >> platformio.ini
              - cat platformio.ini
              - mkdir src
              - echo "int main() {}" > src/main.cpp
              - platformio run
              cache:
              directories:
              - "~/.platformio"


              ```



              It will create a simple project that depends on your library and then attempt to build it. If all dependencies load, it will succeed.



              The tricky line with TRAVIS_PULL_REQUEST_SLUG handles running the test within a PR.






              share|improve this answer
























                0












                0








                0






                Put the following in .travis.yml:



                ```



                PlatformIO dependency test



                - language: python
                python: 2.7
                install:
                - pip install -U platformio
                script:
                - mkdir test_platformio_deps
                - cd test_platformio_deps
                - echo "[env:adafruit_feather_m0]" > platformio.ini
                - echo "platform = atmelsam" >> platformio.ini
                - echo "board = adafruit_feather_m0" >> platformio.ini
                - echo "framework = arduino" >> platformio.ini
                - if [ "${TRAVIS_PULL_REQUEST_SLUG}" = "" ]; then echo "lib_deps = SPI, https://github.com/${TRAVIS_REPO_SLUG}" ; else echo "lib_deps = SPI, https://github.com/${TRAVIS_PULL_REQUEST_SLUG}#${TRAVIS_PULL_REQUEST_BRANCH}" ; fi >> platformio.ini
                - cat platformio.ini
                - mkdir src
                - echo "int main() {}" > src/main.cpp
                - platformio run
                cache:
                directories:
                - "~/.platformio"


                ```



                It will create a simple project that depends on your library and then attempt to build it. If all dependencies load, it will succeed.



                The tricky line with TRAVIS_PULL_REQUEST_SLUG handles running the test within a PR.






                share|improve this answer












                Put the following in .travis.yml:



                ```



                PlatformIO dependency test



                - language: python
                python: 2.7
                install:
                - pip install -U platformio
                script:
                - mkdir test_platformio_deps
                - cd test_platformio_deps
                - echo "[env:adafruit_feather_m0]" > platformio.ini
                - echo "platform = atmelsam" >> platformio.ini
                - echo "board = adafruit_feather_m0" >> platformio.ini
                - echo "framework = arduino" >> platformio.ini
                - if [ "${TRAVIS_PULL_REQUEST_SLUG}" = "" ]; then echo "lib_deps = SPI, https://github.com/${TRAVIS_REPO_SLUG}" ; else echo "lib_deps = SPI, https://github.com/${TRAVIS_PULL_REQUEST_SLUG}#${TRAVIS_PULL_REQUEST_BRANCH}" ; fi >> platformio.ini
                - cat platformio.ini
                - mkdir src
                - echo "int main() {}" > src/main.cpp
                - platformio run
                cache:
                directories:
                - "~/.platformio"


                ```



                It will create a simple project that depends on your library and then attempt to build it. If all dependencies load, it will succeed.



                The tricky line with TRAVIS_PULL_REQUEST_SLUG handles running the test within a PR.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 12 at 19:00









                frankleonrose

                1909




                1909






























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