Merge pull request #64156 from andyxning/log_bad_format_git_version

Automatic merge from submit-queue (batch tested with PRs 59851, 64114, 63912, 64156, 64191). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

log bad format git version

**What this PR does / why we need it**:
This PR will log git version when its format is bad. This will be helpful for debug.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
pull/8/head
Kubernetes Submit Queue 2018-05-23 09:06:20 -07:00 committed by GitHub
commit e9c721b640
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1 changed files with 1 additions and 1 deletions

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@ -99,7 +99,7 @@ kube::version::get_version_vars() {
# If KUBE_GIT_VERSION is not a valid Semantic Version, then refuse to build.
if ! [[ "${KUBE_GIT_VERSION}" =~ ^v([0-9]+)\.([0-9]+)(\.[0-9]+)?(-[0-9A-Za-z.-]+)?(\+[0-9A-Za-z.-]+)?$ ]]; then
echo "KUBE_GIT_VERSION should be a valid Semantic Version"
echo "KUBE_GIT_VERSION should be a valid Semantic Version. Current value: ${KUBE_GIT_VERSION}"
echo "Please see more details here: https://semver.org"
exit 1
fi