Get rid of gengo InputDirs flag

hack/update-codegen.sh

@@ -179,7 +179,7 @@ function codegen::deepcopy() {
         --go-header-file "${BOILERPLATE_FILENAME}" \
         --output-file "${output_file}" \
         --bounding-dirs "k8s.io/kubernetes,k8s.io/api" \
-        $(printf -- " -i %s" "${tag_pkgs[@]}") \
+        "${tag_pkgs[@]}" \
         "$@"
 
     if [[ "${DBG_CODEGEN}" == 1 ]]; then
@@ -310,7 +310,7 @@ function codegen::prerelease() {
         -v "${KUBE_VERBOSE}" \
         --go-header-file "${BOILERPLATE_FILENAME}" \
         --output-file "${output_file}" \
-        $(printf -- " -i %s" "${tag_pkgs[@]}") \
+        "${tag_pkgs[@]}" \
         "$@"
 
     if [[ "${DBG_CODEGEN}" == 1 ]]; then
@@ -378,7 +378,7 @@ function codegen::defaults() {
         -v "${KUBE_VERBOSE}" \
         --go-header-file "${BOILERPLATE_FILENAME}" \
         --output-file "${output_file}" \
-        $(printf -- " -i %s" "${tag_pkgs[@]}") \
+        "${tag_pkgs[@]}" \
         "$@"
 
     if [[ "${DBG_CODEGEN}" == 1 ]]; then
@@ -458,7 +458,7 @@ function codegen::conversions() {
         --go-header-file "${BOILERPLATE_FILENAME}" \
         --output-file "${output_file}" \
         $(printf -- " --extra-peer-dirs %s" "${extra_peer_pkgs[@]}") \
-        $(printf -- " -i %s" "${tag_pkgs[@]}") \
+        "${tag_pkgs[@]}" \
         "$@"
 
     if [[ "${DBG_CODEGEN}" == 1 ]]; then
@@ -555,7 +555,7 @@ function codegen::openapi() {
         --output-dir "${output_dir}" \
         --output-pkg "${output_pkg}" \
         --report-filename "${report_file}" \
-        $(printf -- " -i %s" "${tag_pkgs[@]}") \
+        "${tag_pkgs[@]}" \
         "$@"
 
     touch "${report_file}"
@@ -610,7 +610,7 @@ function codegen::applyconfigs() {
         --go-header-file "${BOILERPLATE_FILENAME}" \
         --output-dir "${KUBE_ROOT}/staging/src/${APPLYCONFIG_PKG}" \
         --output-pkg "${APPLYCONFIG_PKG}" \
-        $(printf -- " --input-dirs %s" "${ext_apis[@]}") \
+        "${ext_apis[@]}" \
         "$@"
 
     if [[ "${DBG_CODEGEN}" == 1 ]]; then
@@ -708,7 +708,7 @@ function codegen::listers() {
         --go-header-file "${BOILERPLATE_FILENAME}" \
         --output-dir "${KUBE_ROOT}/staging/src/k8s.io/client-go/listers" \
         --output-pkg "k8s.io/client-go/listers" \
-        $(printf -- " --input-dirs %s" "${ext_apis[@]}") \
+        "${ext_apis[@]}" \
         "$@"
 
     if [[ "${DBG_CODEGEN}" == 1 ]]; then
@@ -753,7 +753,7 @@ function codegen::informers() {
         --single-directory \
         --versioned-clientset-package "k8s.io/client-go/kubernetes" \
         --listers-package "k8s.io/client-go/listers" \
-        $(printf -- " --input-dirs %s" "${ext_apis[@]}") \
+        "${ext_apis[@]}" \
         "$@"
 
     if [[ "${DBG_CODEGEN}" == 1 ]]; then

staging/src/k8s.io/code-generator/cmd/applyconfiguration-gen/main.go

@@ -49,6 +49,7 @@ func main() {
 		generators.DefaultNameSystem(),
 		generators.GetTargets,
 		args.StdBuildTag,
+		pflag.Args(),
 	); err != nil {
 		klog.Fatalf("Error: %v", err)
 	}

staging/src/k8s.io/code-generator/cmd/client-gen/main.go

@@ -40,9 +40,10 @@ func main() {
 	pflag.Parse()
 
 	// add group version package as input dirs for gengo
+	inputPkgs := []string{}
 	for _, pkg := range customArgs.Groups {
 		for _, v := range pkg.Versions {
-			genericArgs.InputDirs = append(genericArgs.InputDirs, v.Package)
+			inputPkgs = append(inputPkgs, v.Package)
 		}
 	}
 
@@ -55,6 +56,7 @@ func main() {
 		generators.DefaultNameSystem(),
 		generators.GetTargets,
 		args.StdBuildTag,
+		inputPkgs,
 	); err != nil {
 		klog.Fatalf("Error: %v", err)
 	}

staging/src/k8s.io/code-generator/cmd/conversion-gen/main.go

@@ -125,6 +125,7 @@ func main() {
 		generators.DefaultNameSystem(),
 		generators.GetTargets,
 		args.StdBuildTag,
+		pflag.Args(),
 	); err != nil {
 		klog.Fatalf("Error: %v", err)
 	}

staging/src/k8s.io/code-generator/cmd/deepcopy-gen/main.go

@@ -75,6 +75,7 @@ func main() {
 		generators.DefaultNameSystem(),
 		generators.GetTargets,
 		args.StdBuildTag,
+		pflag.Args(),
 	); err != nil {
 		klog.Fatalf("Error: %v", err)
 	}

staging/src/k8s.io/code-generator/cmd/defaulter-gen/main.go

@@ -71,6 +71,7 @@ func main() {
 		generators.DefaultNameSystem(),
 		generators.GetTargets,
 		args.StdBuildTag,
+		pflag.Args(),
 	); err != nil {
 		klog.Fatalf("Error: %v", err)
 	}

staging/src/k8s.io/code-generator/cmd/informer-gen/main.go

@@ -47,6 +47,7 @@ func main() {
 		generators.DefaultNameSystem(),
 		generators.GetTargets,
 		args.StdBuildTag,
+		pflag.Args(),
 	); err != nil {
 		klog.Fatalf("Error: %v", err)
 	}

staging/src/k8s.io/code-generator/cmd/lister-gen/main.go

@@ -47,6 +47,7 @@ func main() {
 		generators.DefaultNameSystem(),
 		generators.GetTargets,
 		args.StdBuildTag,
+		pflag.Args(),
 	); err != nil {
 		klog.Fatalf("Error: %v", err)
 	}

staging/src/k8s.io/code-generator/cmd/openapi-gen/main.go

@@ -51,6 +51,7 @@ func main() {
 		generators.DefaultNameSystem(),
 		generators.GetTargets,
 		args.StdBuildTag,
+		pflag.Args(),
 	); err != nil {
 		log.Fatalf("OpenAPI code generation error: %v", err)
 	}

staging/src/k8s.io/code-generator/cmd/prerelease-lifecycle-gen/main.go

@@ -64,6 +64,7 @@ func main() {
 		statusgenerators.DefaultNameSystem(),
 		statusgenerators.GetTargets,
 		args.StdBuildTag,
+		pflag.Args(),
 	); err != nil {
 		klog.Fatalf("Error: %v", err)
 	}

staging/src/k8s.io/code-generator/cmd/register-gen/main.go

@@ -43,6 +43,7 @@ func main() {
 		generators.DefaultNameSystem(),
 		generators.GetTargets,
 		args.StdBuildTag,
+		pflag.Args(),
 	); err != nil {
 		klog.Fatalf("Error: %v", err)
 	}

staging/src/k8s.io/code-generator/kube_codegen.sh

@@ -138,15 +138,11 @@ function kube::codegen::gen_helpers() {
             -name zz_generated.deepcopy.go \
             | xargs -0 rm -f
 
-        local input_args=()
-        for arg in "${input_pkgs[@]}"; do
-            input_args+=("--input-dirs" "$arg")
-        done
         "${gobin}/deepcopy-gen" \
             -v "${v}" \
             --output-file zz_generated.deepcopy.go \
             --go-header-file "${boilerplate}" \
-            "${input_args[@]}"
+            "${input_pkgs[@]}"
     fi
 
     # Defaults
@@ -174,15 +170,11 @@ function kube::codegen::gen_helpers() {
             -name zz_generated.defaults.go \
             | xargs -0 rm -f
 
-        local input_args=()
-        for arg in "${input_pkgs[@]}"; do
-            input_args+=("--input-dirs" "$arg")
-        done
         "${gobin}/defaulter-gen" \
             -v "${v}" \
             --output-file zz_generated.defaults.go \
             --go-header-file "${boilerplate}" \
-            "${input_args[@]}"
+            "${input_pkgs[@]}"
     fi
 
     # Conversions
@@ -210,10 +202,6 @@ function kube::codegen::gen_helpers() {
             -name zz_generated.conversion.go \
             | xargs -0 rm -f
 
-        local input_args=()
-        for arg in "${input_pkgs[@]}"; do
-            input_args+=("--input-dirs" "$arg")
-        done
         local extra_peer_args=()
         for arg in "${extra_peers[@]:+"${extra_peers[@]}"}"; do
             extra_peer_args+=("--extra-peer-dirs" "$arg")
@@ -223,7 +211,7 @@ function kube::codegen::gen_helpers() {
             --output-file zz_generated.conversion.go \
             --go-header-file "${boilerplate}" \
             "${extra_peer_args[@]:+"${extra_peer_args[@]}"}" \
-            "${input_args[@]}"
+            "${input_pkgs[@]}"
     fi
 }
 
@@ -367,10 +355,6 @@ function kube::codegen::gen_openapi() {
             -name zz_generated.openapi.go \
             | xargs -0 rm -f
 
-        local inputs=()
-        for arg in "${input_pkgs[@]}"; do
-            inputs+=("--input-dirs" "$arg")
-        done
         "${gobin}/openapi-gen" \
             -v "${v}" \
             --output-file zz_generated.openapi.go \
@@ -378,10 +362,10 @@ function kube::codegen::gen_openapi() {
             --output-dir "${out_dir}" \
             --output-pkg "${out_pkg}" \
             --report-filename "${new_report}" \
-            --input-dirs "k8s.io/apimachinery/pkg/apis/meta/v1" \
-            --input-dirs "k8s.io/apimachinery/pkg/runtime" \
-            --input-dirs "k8s.io/apimachinery/pkg/version" \
-            "${inputs[@]}"
+            "k8s.io/apimachinery/pkg/apis/meta/v1" \
+            "k8s.io/apimachinery/pkg/runtime" \
+            "k8s.io/apimachinery/pkg/version" \
+            "${input_pkgs[@]}"
     fi
 
     touch "${report}" # in case it doesn't exist yet
@@ -604,17 +588,13 @@ function kube::codegen::gen_client() {
             || true \
         ) | xargs -0 rm -f
 
-        local inputs=()
-        for arg in "${input_pkgs[@]}"; do
-            inputs+=("--input-dirs" "$arg")
-        done
         "${gobin}/applyconfiguration-gen" \
             -v "${v}" \
             --go-header-file "${boilerplate}" \
             --output-dir "${out_dir}/${applyconfig_subdir}" \
             --output-pkg "${applyconfig_pkg}" \
             --external-applyconfigurations "${applyconfig_external}" \
-            "${inputs[@]}"
+            "${input_pkgs[@]}"
     fi
 
     echo "Generating client code for ${#group_versions[@]} targets"
@@ -651,17 +631,13 @@ function kube::codegen::gen_client() {
             || true \
         ) | xargs -0 rm -f
 
-        local inputs=()
-        for arg in "${input_pkgs[@]}"; do
-            inputs+=("--input-dirs" "$arg")
-        done
         "${gobin}/lister-gen" \
             -v "${v}" \
             --go-header-file "${boilerplate}" \
             --output-dir "${out_dir}/${listers_subdir}" \
             --output-pkg "${out_pkg}/${listers_subdir}" \
             --plural-exceptions "${plural_exceptions}" \
-            "${inputs[@]}"
+            "${input_pkgs[@]}"
 
         echo "Generating informer code for ${#input_pkgs[@]} targets"
 
@@ -672,10 +648,6 @@ function kube::codegen::gen_client() {
             || true \
         ) | xargs -0 rm -f
 
-        local inputs=()
-        for arg in "${input_pkgs[@]}"; do
-            inputs+=("--input-dirs" "$arg")
-        done
         "${gobin}/informer-gen" \
             -v "${v}" \
             --go-header-file "${boilerplate}" \
@@ -684,6 +656,6 @@ function kube::codegen::gen_client() {
             --versioned-clientset-package "${out_pkg}/${clientset_subdir}/${clientset_versioned_name}" \
             --listers-package "${out_pkg}/${listers_subdir}" \
             --plural-exceptions "${plural_exceptions}" \
-            "${inputs[@]}"
+            "${input_pkgs[@]}"
     fi
 }