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Log the commands before running them for easier debugging #84

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chizhg
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@chizhg chizhg commented Jan 19, 2021

Sometimes we want to debug issues related to kubetest2 but it's pretty hard to dig out the commands that were run during the process. This PR will log the commands before running them for easier debugging.

@k8s-ci-robot k8s-ci-robot added the cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. label Jan 19, 2021
@k8s-ci-robot k8s-ci-robot added the size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. label Jan 19, 2021
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/lgtm
/approve

return &LocalCmd{
Cmd: osexec.Command(name, arg...),
}
}

// CommandContext returns a new exec.Cmd with the context, backed by Cmd
func (c *LocalCmder) CommandContext(ctx context.Context, name string, arg ...string) Cmd {
klog.V(2).Infof("⚙️ %s %s", name, strings.Join(arg, " "))
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This might cause issues rendering in some terminals, but we can add handling for TERM=dumb later if we run into any issues.

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jan 19, 2021
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: amwat, chizhg

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jan 19, 2021
@k8s-ci-robot k8s-ci-robot merged commit 43699a7 into kubernetes-sigs:master Jan 19, 2021
@chizhg chizhg deleted the print-command-for-debugging branch January 19, 2021 23:59
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3 participants