refactor: move env functions to util pkg

Signed-off-by: Ilya Lesikov <ilya@lesikov.com>

cmd/werf/bundle/render/render.go

@@ -22,6 +22,7 @@ import (
 	"github.com/werf/werf/pkg/deploy/helm/chart_extender/helpers"
 	"github.com/werf/werf/pkg/deploy/helm/command_helpers"
 	"github.com/werf/werf/pkg/storage"
+	"github.com/werf/werf/pkg/util"
 	"github.com/werf/werf/pkg/werf"
 	"github.com/werf/werf/pkg/werf/global_warnings"
 )
@@ -94,14 +95,14 @@ func NewCmd() *cobra.Command {
 
 	cmd.Flags().StringVarP(&cmdData.Tag, "tag", "", defaultTag,
 		"Provide exact tag version or semver-based pattern, werf will render the latest version of the specified bundle ($WERF_TAG or latest by default)")
-	cmd.Flags().BoolVarP(&cmdData.IncludeCRDs, "include-crds", "", common.GetBoolEnvironmentDefaultTrue("WERF_INCLUDE_CRDS"),
+	cmd.Flags().BoolVarP(&cmdData.IncludeCRDs, "include-crds", "", util.GetBoolEnvironmentDefaultTrue("WERF_INCLUDE_CRDS"),
 		"Include CRDs in the templated output (default $WERF_INCLUDE_CRDS)")
 	cmd.Flags().StringVarP(&cmdData.RenderOutput, "output", "", os.Getenv("WERF_RENDER_OUTPUT"),
 		"Write render output to the specified file instead of stdout ($WERF_RENDER_OUTPUT by default)")
 	cmd.Flags().StringVarP(&cmdData.BundleDir, "bundle-dir", "b", os.Getenv(("WERF_BUNDLE_DIR")),
 		"Get extracted bundle from directory instead of registry (default $WERF_BUNDLE_DIR)")
 
-	cmd.Flags().BoolVarP(&cmdData.Validate, "validate", "", common.GetBoolEnvironmentDefaultFalse("WERF_VALIDATE"), "Validate your manifests against the Kubernetes cluster you are currently pointing at (default $WERF_VALIDATE)")
+	cmd.Flags().BoolVarP(&cmdData.Validate, "validate", "", util.GetBoolEnvironmentDefaultFalse("WERF_VALIDATE"), "Validate your manifests against the Kubernetes cluster you are currently pointing at (default $WERF_VALIDATE)")
 
 	return cmd
 }

cmd/werf/ci_env/ci_env.go

@@ -24,6 +24,7 @@ import (
 	"github.com/werf/werf/pkg/git_repo/gitdata"
 	"github.com/werf/werf/pkg/tmp_manager"
 	"github.com/werf/werf/pkg/true_git"
+	"github.com/werf/werf/pkg/util"
 	"github.com/werf/werf/pkg/werf"
 )
 
@@ -74,8 +75,8 @@ Currently supported only GitLab (gitlab) and GitHub (github) CI systems`,
 
 	common.SetupLogOptions(&commonCmdData, cmd)
 
-	cmd.Flags().BoolVarP(&cmdData.AsFile, "as-file", "", common.GetBoolEnvironmentDefaultFalse("WERF_AS_FILE"), "Create the script and print the path for sourcing (default $WERF_AS_FILE).")
-	cmd.Flags().BoolVarP(&cmdData.AsEnvFile, "as-env-file", "", common.GetBoolEnvironmentDefaultFalse("WERF_AS_ENV_FILE"), "Create the .env file and print the path for sourcing (default $WERF_AS_ENV_FILE).")
+	cmd.Flags().BoolVarP(&cmdData.AsFile, "as-file", "", util.GetBoolEnvironmentDefaultFalse("WERF_AS_FILE"), "Create the script and print the path for sourcing (default $WERF_AS_FILE).")
+	cmd.Flags().BoolVarP(&cmdData.AsEnvFile, "as-env-file", "", util.GetBoolEnvironmentDefaultFalse("WERF_AS_ENV_FILE"), "Create the .env file and print the path for sourcing (default $WERF_AS_ENV_FILE).")
 	cmd.Flags().StringVarP(&cmdData.OutputFilePath, "output-file-path", "o", os.Getenv("WERF_OUTPUT_FILE_PATH"), "Write to custom file (default $WERF_OUTPUT_FILE_PATH).")
 	cmd.Flags().StringVarP(&cmdData.Shell, "shell", "", os.Getenv("WERF_SHELL"), "Set to cmdexe, powershell or use the default behaviour that is compatible with any unix shell (default $WERF_SHELL).")
 	cmd.Flags().StringVarP(&cmdData.TaggingStrategyStub, "tagging-strategy", "", "", `stub`)

cmd/werf/common/cleanup_namespaces_scan.go

@@ -7,11 +7,12 @@ import (
 
 	"github.com/werf/kubedog/pkg/kube"
 	"github.com/werf/logboek"
+	"github.com/werf/werf/pkg/util"
 )
 
 func SetupScanContextNamespaceOnly(cmdData *CmdData, cmd *cobra.Command) {
 	cmdData.ScanContextNamespaceOnly = new(bool)
-	cmd.Flags().BoolVarP(cmdData.ScanContextNamespaceOnly, "scan-context-namespace-only", "", GetBoolEnvironmentDefaultFalse("WERF_SCAN_CONTEXT_NAMESPACE_ONLY"), "Scan for used images only in namespace linked with context for each available context in kube-config (or only for the context specified with option --kube-context). When disabled will scan all namespaces in all contexts (or only for the context specified with option --kube-context). (Default $WERF_SCAN_CONTEXT_NAMESPACE_ONLY)")
+	cmd.Flags().BoolVarP(cmdData.ScanContextNamespaceOnly, "scan-context-namespace-only", "", util.GetBoolEnvironmentDefaultFalse("WERF_SCAN_CONTEXT_NAMESPACE_ONLY"), "Scan for used images only in namespace linked with context for each available context in kube-config (or only for the context specified with option --kube-context). When disabled will scan all namespaces in all contexts (or only for the context specified with option --kube-context). (Default $WERF_SCAN_CONTEXT_NAMESPACE_ONLY)")
 }
 
 func GetKubernetesContextClients(cmdData *CmdData) ([]*kube.ContextClient, error) {