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Bump shellcheck to v0.7.0

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Changelog:
https://github.com/koalaman/shellcheck/blob/master/CHANGELOG.md

We have some new erros due to the version bump.

- SC2034: VARIABLE_XYZ appears unused. Verify use (or export if used externally).
    - Applies to all scripts we source in other scripts
- SC2039: In POSIX sh, set option pipefail is undefined.
    - Applies to files using it with "sh" instead of "bash" in the shebang
- SC2054: Use spaces, not commas, to separate array elements.
    - Fixing Should make no difference in the code
- SC2128: Expanding an array without an index only gives the first element.
    - Fixing Should make no difference in the code
- SC2251: This ! is not on a condition and skips errexit. Use `&& exit 1` instead, or make sure $? is checked.
    - Not 100% sure if we can swap to `&& exit 1`. Applies to a lot of
    test code.

All changes should be straight forward to fix, but will be done in a
separate PR.
This commit is contained in:
Odin Ugedal
2019-10-23 19:55:44 +02:00
parent b5a2abfda7
commit 65a66b9d7f
2 changed files with 16 additions and 3 deletions
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6
hack/verify-shellcheck.sh
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@@ -24,9 +24,9 @@ source "${KUBE_ROOT}/hack/lib/util.sh"
# required version for this script, if not installed on the host we will
# use the official docker image instead. keep this in sync with SHELLCHECK_IMAGE
SHELLCHECK_VERSION="0.6.0"
# upstream shellcheck latest stable image as of January 10th, 2019
SHELLCHECK_IMAGE="koalaman/shellcheck-alpine:v0.6.0@sha256:7d4d712a2686da99d37580b4e2f45eb658b74e4b01caf67c1099adc294b96b52"
SHELLCHECK_VERSION="0.7.0"
# upstream shellcheck latest stable image as of October 23rd, 2019
SHELLCHECK_IMAGE="koalaman/shellcheck-alpine:v0.7.0@sha256:24bbf52aae6eaa27accc9f61de32d30a1498555e6ef452966d0702ff06f38ecb"
# fixed name for the shellcheck docker container so we can reliably clean it up
SHELLCHECK_CONTAINER="k8s-shellcheck"