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set map to nil if an empty string is passed

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This commit is contained in:
upodroid 2023-07-26 10:32:27 +03:00
parent dc6d8c6b58
commit 7d13c9b096
2 changed files with 5 additions and 0 deletions
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2
build/root/Makefile
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@ -257,6 +257,8 @@ define TEST_E2E_NODE_HELP_INFO
# SSH_USER: For REMOTE=true only SSH username to use.
# SSH_KEY: For REMOTE=true only. Path to SSH key to use.
# SSH_OPTIONS: For REMOTE=true only. SSH options to use.
# INSTANCE_TYPE: For REMOTE=true only. Machine type to use.
# NODE_ENV: For REMOTE=true only. Additional metadata keys to add the instance.
# RUNTIME_CONFIG: The runtime configuration for the API server on the node e2e tests.
#
# Example:

3
test/e2e_node/remote/gce/gce_runner.go
View File

@ -58,6 +58,9 @@ func (e *envs) String() string {
// Set function of flag.Value
func (e *envs) Set(value string) error {
if value == "" {
return nil
}
kv := strings.SplitN(value, "=", 2)
if len(kv) != 2 {
return fmt.Errorf("invalid env string %s", value)