I have a command:

yq eval-all "[.info.version] | .[0] == .[1]" api.yaml api_master.yaml <(git show master:api.yaml)

and it works fine, returns false or true.

I call this command in bash script on this way:

touch api_master.yaml
t=$(yq eval-all "[.info.version] | .[0] == .[1]" api.yaml api_master.yaml <(git show master:api.yaml))
echo $t

Then, I call this script in CI pipeline, and get an error:

yq: error: argument files: can't open '[.info.version] | .[0] == .[1]': [Errno 2] No such file or directory: '[.info.version] | .[0] == .[1]'

How this command should be called in bash script so it is executed correctly in CI pipeline

CodePudding user response：

With file contents based on your other question in mind, you could rewrite this mikefarah/yq-based solution to one using kislyuk/yq as

yq -n '[inputs.info.version] | .[0] == .[1]' api.yaml api_master.yaml

It outputs, just as before, a boolean value based on the comparison of the versions in the two files provided. It does not consider any third input (although with <(git show master:api.yaml) you provide one), but neither is the mikefarah/yq solution you already had.

Therefore, to check if the versions from all provided inputs are indeed identical, use unique and check the length of the resulting array.

Using mikefarah/yq:

yq ea '[.info.version] | unique | length < 2' api.yaml api_master.yaml <(git show master:api.yaml)

Using kislyuk/yq:

yq -n '[inputs.info.version] | unique | length < 2' api.yaml api_master.yaml <(git show master:api.yaml)