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Makefile: remove bashism #258

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Merged
merged 1 commit into from
Nov 18, 2021
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pohly
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@pohly pohly commented Nov 18, 2021

"pushd/popd" are not part of POSIX and not supported by dash, the default shell
on Debian and Ubuntu.

This causes the following command to fail:

$ make cli WEBROOT=/nvme/gopath/src/k8s.io/website K8SROOT=/nvme/gopath/src/k8s.io/kubernetes K8SRELEASE=1.23.0-beta.0
sudo rm -f main
sudo rm -rf /nvme/gopath/src/sigs.k8s.io/reference-docs/gen-kubectldocs/generators/includes
sudo rm -rf /nvme/gopath/src/sigs.k8s.io/reference-docs/gen-kubectldocs/generators/build
sudo rm -rf /nvme/gopath/src/sigs.k8s.io/reference-docs/gen-kubectldocs/generators/manifest.json
pushd gen-kubectldocs && go mod download && go run main.go --kubernetes-version v1_23 && popd
/bin/sh: 1: pushd: not found

Changing back to the original directory is unnecessary here because each make
command runs in its own shell.

"pushd/popd" are not part of POSIX and not supported by dash, the default shell
on Debian and Ubuntu.

This causes the following command to fail:

$ make cli WEBROOT=/nvme/gopath/src/k8s.io/website K8SROOT=/nvme/gopath/src/k8s.io/kubernetes K8SRELEASE=1.23.0-beta.0
sudo rm -f main
sudo rm -rf /nvme/gopath/src/sigs.k8s.io/reference-docs/gen-kubectldocs/generators/includes
sudo rm -rf /nvme/gopath/src/sigs.k8s.io/reference-docs/gen-kubectldocs/generators/build
sudo rm -rf /nvme/gopath/src/sigs.k8s.io/reference-docs/gen-kubectldocs/generators/manifest.json
pushd gen-kubectldocs && go mod download && go run main.go --kubernetes-version v1_23 && popd
/bin/sh: 1: pushd: not found

Changing back to the original directory is unnecessary here because each make
command runs in its own shell.
@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Nov 18, 2021
@tengqm
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tengqm commented Nov 18, 2021

Thanks.
/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Nov 18, 2021
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: pohly, tengqm

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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 Nov 18, 2021
@k8s-ci-robot k8s-ci-robot merged commit 347a84c into kubernetes-sigs:master Nov 18, 2021
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4 participants