how to read copied file from github from yaml and jq - azure

Question

I am using devops pipeline to read contents of a json file hosted in a private repo in git hub. I can see the file in the pipeline output but jq is not reading the file its giving this error: "jq: error: Could not open file /home/vsts/work/1/s/config.json: No such file or directory"
this is my yaml code:
---
resources:
repositories:
- repository: testrepo
type: github
endpoint: testendpoint
name: test/test01
trigger:
- none
pool:
name: Hosted Ubuntu 1604
steps:
- script: |
displayName: 'Update the build number in readme.txt'
name: JQ
sudo apt-get install jq
echo 'installing jq'
- checkout: testrepo
path: mytest # will checkout at $(Pipeline.Workspace)/PutMyCodeHere
- script: dir ../mytest/
data=$(jq 'to_entries | map(select(.value.datavalue=="true")) | from_entries' $(Agent.BuildDirectory)/s/data.json )
echo "$data"
how can i jq to my json file?

Answer 1

I can get the same error message and I added task Copy files and Publish build artifacts to check the S folder, then we can see the data.json file.
It seems that jq issue instead of azure devops pipeline, you can raise the issue to jq support.
As a workaround, we can read the json file via cmd jq . {file name}.json
Result:
Update1
My test code:
resources:
repositories:
- repository: vitol
type: github
endpoint: GitHubTest
name: vitoliutest/vitol
trigger:
- none
pool:
name: Hosted Ubuntu 1604
steps:
- script: |
displayName: 'Update the build number in readme.txt'
name: JQ
sudo apt-get install jq
echo 'installing jq'
- checkout: vitol
path: mytest # will checkout at $(Pipeline.Workspace)/PutMyCodeHere
- task: CopyFiles#2
inputs:
SourceFolder: '$(Agent.BuildDirectory)'
Contents: '**'
TargetFolder: '$(build.artifactstagingdirectory)'
- task: PublishBuildArtifacts#1
inputs:
PathtoPublish: '$(build.artifactstagingdirectory)'
ArtifactName: 'drop'
publishLocation: 'Container'
- script: dir ../mytest/
jq . $(Agent.BuildDirectory)/*/data.json