error: cannot find GOROOT directory: /opt/hostedtoolcache/go/1.13.15/x64

[pashagolub]

One of the latest runs of my workflow failed:

Run jandelgado/gcov2lcov-action@master
  with:
    infile: profile.cov
    outfile: coverage.lcov
    version: latest
Run set -x && curl -sLf "$([ latest == latest ] && echo $LATEST_RELEASE || echo $RELEASE)/${NAME}.tar.gz" | tar zxf - --strip 1
  set -x && curl -sLf "$([ latest == latest ] && echo $LATEST_RELEASE || echo $RELEASE)/${NAME}.tar.gz" | tar zxf - --strip 1
  shell: /usr/bin/bash --noprofile --norc -e -o pipefail {0}
  env:
    NAME: gcov2lcov-linux-amd64
    RELEASE: https://github.com/jandelgado/gcov2lcov/releases/download/latest
    LATEST_RELEASE: https://github.com/jandelgado/gcov2lcov/releases/latest/download
+ tar zxf - --strip 1
++ '[' latest == latest ']'
++ echo https://github.com/jandelgado/gcov2lcov/releases/latest/download
+ curl -sLf https://github.com/jandelgado/gcov2lcov/releases/latest/download/gcov2lcov-linux-amd64.tar.gz
Run set -x && /tmp/gcov2lcov-linux-amd64 -infile "profile.cov" -outfile "coverage.lcov"
  set -x && /tmp/gcov2lcov-linux-amd64 -infile "profile.cov" -outfile "coverage.lcov"
  shell: /usr/bin/bash --noprofile --norc -e -o pipefail {0}
+ /tmp/gcov2lcov-linux-amd64 -infile profile.cov -outfile coverage.lcov
2022/05/18 14:07:34 warn: go/build: importGo github.com/pashagolub/pgxmock/: exit status 2
go: cannot find GOROOT directory: /opt/hostedtoolcache/go/1.13.15/x64

2022/05/18 14:07:34 warn: go/build: importGo github.com/pashagolub/pgxmock/: exit status 2
go: cannot find GOROOT directory: /opt/hostedtoolcache/go/1.13.15/x64

2022/05/18 14:07:34 warn: go/build: importGo github.com/pashagolub/pgxmock/: exit status 2
go: cannot find GOROOT directory: /opt/hostedtoolcache/go/1.13.15/x64

2022/05/18 14:07:34 warn: go/build: importGo github.com/pashagolub/pgxmock/: exit status 2
go: cannot find GOROOT directory: /opt/hostedtoolcache/go/1.13.15/x64

2022/05/18 14:07:34 warn: go/build: importGo github.com/pashagolub/pgxmock/: exit status 2
go: cannot find GOROOT directory: /opt/hostedtoolcache/go/1.13.15/x64

2022/05/18 14:07:34 warn: go/build: importGo github.com/pashagolub/pgxmock/: exit status 2
go: cannot find GOROOT directory: /opt/hostedtoolcache/go/1.13.15/x64
...

Is it because runner doesn't have Go v1.13 installed anymore?

[omegion]

Same here, it fails for me too.

[omegion]

You can try https://github.com/mattn/goveralls#github-actions. @pashagolub

[pashagolub]

I did thanks

[jandelgado]

Good question ;) I'll check it in the next days

[jandelgado]

@pashagolub I can't find where this reference to go 1.13 is coming from. Any ideas?

[pashagolub]

Sorry. No idea. But my other projects suffers from the very same error: https://github.com/cybertec-postgresql/pg_timetable/runs/6518909375

[dragondgold]

In my case I solved it by adding this as a step before gcov2lcov:

- name: Set up GOPATH
  shell: bash
  run: |
     echo "GOROOT=$(go env GOROOT)" >> "$GITHUB_ENV"

[jandelgado]

I was able to reproduce the problem as follows:

1. check out source repo
2. run go mod download
3. run tests with go test -v -coverprofile=profile.cov
4. unset GOROOT environment variable (unset GOROOT)
5. run gcov2lcov-linux-amd64 -infile profile.cov -outfile profile.lcov

This results in warnings like:

022/05/23 16:00:58 warn: go/build: importGo github.com/pashagolub/pgxmock/: exit status 2
go: cannot find GOROOT directory: /opt/hostedtoolcache/go/1.13.15/x64

However, if GOROOT is set properly, everything works fine. The reason that GOROOT is no longer set is because of a change in the setup-go action, which was recently introduced. I'll see how I can fix it...

[jandelgado]

@pashagolub I fixed the problem by always setting GOROOT before calling gcov2lcov and released a new version.
Just use the v1 tag like in jandelgado/gcov2lcov-action@v1 to use the up-to-date version.