CI: update codecov (matplotlib#16429)

* CI: explicitly tell codecov where yaml lives

* ENH: add codecov upload to azure

* CI: revert changes to appveyor config

* CI: try to use a case statement to upload differently on windows

* CI: change codecov incantation on azure + win

* CI: put the -f flag _back_ into windows incantation of codecov

* CI: Try codecov-python instead of codecov-exe

* CI: Disable asserts for codecov-python

Maybe codecov-python supports Azure and its just asserts wrongly

* CI: Use codecov-bash in every job on Azure

Co-authored-by: Nikita Kniazev <nok.raven@gmail.com>

Author: tacaswell

.travis.yml

@@ -209,4 +209,4 @@ after_success:
   - lcov --remove coverage.info --output-file coverage.info '/usr/*' '/home/travis/build/matplotlib/matplotlib/build/*' '/home/travis/build/matplotlib/matplotlib/extern/*' # filter system-files
   - lcov --list coverage.info
   # Uploading to CodeCov but excluding gcov reports
-  - bash <(curl -s https://codecov.io/bash) -f "!*.gcov" -X gcov -e TRAVIS_PYTHON_VERSION|| echo "Codecov did not collect coverage reports"
+  - bash <(curl -s https://codecov.io/bash) -f "!*.gcov" -X gcov -e TRAVIS_PYTHON_VERSION -y ci/codecov.yml|| echo "Codecov did not collect coverage reports"

azure-pipelines.yml

@@ -110,6 +110,10 @@ steps:
       [[ "$PYTHON_VERSION" = 'Pre' ]]
   displayName: 'pytest'
 
+- bash: |
+    bash <(curl -s https://codecov.io/bash)  -f "!*.gcov" -X gcov -y ci/codecov.yml
+  displayName: 'Upload to codecov.io'
+
 - task: PublishTestResults@2
   inputs:
     testResultsFiles: '**/test-results.xml'

ci/codecov.yml

@@ -1,5 +1,5 @@
-# codecov can find this file anywhere in the repo, so we don't need to clutter
-# the root folder.
+# codecov used to be able to find this anywhere, now we have to manually
+# tell it where to look
 comment: false
 
 codecov: