Fix log message when buildpack doesn't satisfy target constraints for builder #1801
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To recreate:
pack builder create test-log --config ./some-builder.toml
Where
some-builder.toml
reference base images that are linux/amd64 and also references a buildpack that has[[targets]]\n os = "windows"
in buildpack.toml.For the lifecycle we decided that printing as JSON would be clearer than any custom
String()
method we could provide.Before
Error message looks like:
ERROR: validating buildpacks: buildpack samples/hello-extensions@0.0.1 does not support target: (linux amd64, @)
After
Error message looks like:
ERROR: validating buildpacks: unable to satisfy target os/arch constraints; build image: {"os":"linux","arch":"amd64","distribution":{}}, buildpack samples/hello-extensions@0.0.1: [{"os":"windows","arch":""}]