Re: [PATCH 1/2] run-coverity-scan: add --check-upload-only option

[Peter Maydell <peter.maydell@linaro.org>]

On Tue, 5 Mar 2024 at 19:09, Paolo Bonzini <pbonzini@redhat.com> wrote:
>
> Add an option to check if upload is permitted without actually
> attempting a build.  This can be useful to add a third outcome
> beyond success and failure---namely, a CI job can self-cancel
> if the uploading quota has been reached.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
>  scripts/coverity-scan/run-coverity-scan | 51 ++++++++++++++++++-------
>  1 file changed, 38 insertions(+), 13 deletions(-)
>
> diff --git a/scripts/coverity-scan/run-coverity-scan b/scripts/coverity-scan/run-coverity-scan
> index d56c9b66776..4bc991f70fd 100755
> --- a/scripts/coverity-scan/run-coverity-scan
> +++ b/scripts/coverity-scan/run-coverity-scan
> @@ -28,6 +28,7 @@
>  # project settings, if you have maintainer access there.
>
>  # Command line options:
> +#   --check-upload-only : return success if upload is possible
>  #   --dry-run : run the tools, but don't actually do the upload
>  #   --docker : create and work inside a container
>  #   --docker-engine : specify the container engine to use (docker/podman/auto);
> @@ -57,18 +58,18 @@
>  # putting it in a file and using --tokenfile. Everything else has
>  # a reasonable default if this is run from a git tree.
>
> -check_upload_permissions() {
> +upload_permitted() {
>      # Check whether we can do an upload to the server; will exit the script
>      # with status 1 if the check failed (usually a bad token);

This comment says we exit with status 1 on a failed check...

>      # will exit the script with status 0 if the check indicated that we
>      # can't upload yet (ie we are at quota)
> -    # Assumes that COVERITY_TOKEN, PROJNAME and DRYRUN have been initialized.
> +    # Assumes that COVERITY_TOKEN and PROJNAME have been initialized.
>
>      echo "Checking upload permissions..."
>
>      if ! up_perm="$(wget https://scan.coverity.com/api/upload_permitted --post-data "token=$COVERITY_TOKEN&project=$PROJNAME" -q -O -)"; then
>          echo "Coverity Scan API access denied: bad token?"
> -        exit 1
> +        exit 99

...but these changes switch to exit 99 instead. It's not clear to
me why -- the commit message doesn't say anything about changing
the exit status.

>      fi
>
>      # Really up_perm is a JSON response with either

Otherwise this looks OK.

thanks
-- PMM