diff options
| -rw-r--r-- | .github/workflows/ci.yml | 1 | ||||
| -rw-r--r-- | src/ci/github-actions/ci.yml | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index 670a2854fed..872b671b031 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -63,6 +63,7 @@ jobs: strategy: matrix: include: "${{ fromJSON(needs.calculate_matrix.outputs.jobs) }}" + if: "fromJSON(needs.calculate_matrix.outputs.jobs)[0] != null" defaults: run: shell: "${{ contains(matrix.os, 'windows') && 'msys2 {0}' || 'bash' }}" diff --git a/src/ci/github-actions/ci.yml b/src/ci/github-actions/ci.yml index 1efdd7e22e9..19d6b517552 100644 --- a/src/ci/github-actions/ci.yml +++ b/src/ci/github-actions/ci.yml @@ -373,6 +373,14 @@ jobs: matrix: # Check the `calculate_matrix` job to see how is the matrix defined. include: ${{ fromJSON(needs.calculate_matrix.outputs.jobs) }} + # GitHub Actions fails the workflow if an empty list of jobs is provided to + # the workflow, so we need to skip this job if nothing was produced by + # the Python script. + # + # Unfortunately checking whether a list is empty is not possible in a nice + # way due to GitHub Actions expressions limits. + # This hack is taken from https://github.com/ferrocene/ferrocene/blob/d43edc6b7697cf1719ec1c17c54904ab94825763/.github/workflows/release.yml#L75-L82 + if: fromJSON(needs.calculate_matrix.outputs.jobs)[0] != null master: name: master |