add jobs param for mtaBuild (#3175)

* add jobs parameter

* add jobs param

* fix j= 8 to j=8

* m=verbose

* add param separately

* chore

* chore

* Delete init_unix.go

* spaces

* feeback from Anil

* max 8

Co-authored-by: Anil Keshav <anil.keshav@sap.com>

cmd/init_unix.go

@@ -1,11 +0,0 @@
-// +build !windows
-
-package cmd
-
-import "syscall"
-
-func init() {
-	// unset umask otherwise permissions on file or directory
-	// creation are altered in unpredictable ways.
-	syscall.Umask(0)
-}

cmd/mtaBuild.go

@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"os"
 	"path"
+	"strconv"
 	"strings"
 	"text/template"
 	"time"
@@ -208,6 +209,11 @@ func runMtaBuild(config mtaBuildOptions,
 		call = append(call, "--target", "./")
 	}
 
+	if config.Jobs > 0 {
+		call = append(call, "--mode=verbose")
+		call = append(call, "--jobs="+strconv.Itoa(config.Jobs))
+	}
+
 	if err = addNpmBinToPath(utils); err != nil {
 		return err
 	}

cmd/mtaBuild_generated.go

@@ -22,6 +22,7 @@ type mtaBuildOptions struct {
 	MtarGroup                       string   `json:"mtarGroup,omitempty"`
 	Version                         string   `json:"version,omitempty"`
 	Extensions                      string   `json:"extensions,omitempty"`
+	Jobs                            int      `json:"jobs,omitempty"`
 	Platform                        string   `json:"platform,omitempty" validate:"oneof=CF NEO XSA"`
 	ApplicationName                 string   `json:"applicationName,omitempty"`
 	Source                          string   `json:"source,omitempty"`
@@ -159,6 +160,7 @@ func addMtaBuildFlags(cmd *cobra.Command, stepConfig *mtaBuildOptions) {
 	cmd.Flags().StringVar(&stepConfig.MtarGroup, "mtarGroup", os.Getenv("PIPER_mtarGroup"), "The group to which the mtar artifact will be uploaded. Required when publish is True.")
 	cmd.Flags().StringVar(&stepConfig.Version, "version", os.Getenv("PIPER_version"), "Version of the mtar artifact")
 	cmd.Flags().StringVar(&stepConfig.Extensions, "extensions", os.Getenv("PIPER_extensions"), "The path to the extension descriptor file.")
+	cmd.Flags().IntVar(&stepConfig.Jobs, "jobs", 0, "Configures the number of Make jobs that can run simultaneously. Maximum value allowed is 8")
 	cmd.Flags().StringVar(&stepConfig.Platform, "platform", `CF`, "The target platform to which the mtar can be deployed.")
 	cmd.Flags().StringVar(&stepConfig.ApplicationName, "applicationName", os.Getenv("PIPER_applicationName"), "The name of the application which is being built. If the parameter has been provided and no `mta.yaml` exists, the `mta.yaml` will be automatically generated using this parameter and the information (`name` and `version`) from 'package.json` before the actual build starts.")
 	cmd.Flags().StringVar(&stepConfig.Source, "source", `./`, "The path to the MTA project.")
@@ -228,6 +230,15 @@ func mtaBuildMetadata() config.StepData {
 						Aliases:     []config.Alias{{Name: "extension"}},
 						Default:     os.Getenv("PIPER_extensions"),
 					},
+					{
+						Name:        "jobs",
+						ResourceRef: []config.ResourceReference{},
+						Scope:       []string{"PARAMETERS", "STAGES", "STEPS"},
+						Type:        "int",
+						Mandatory:   false,
+						Aliases:     []config.Alias{{Name: "jobs"}},
+						Default:     0,
+					},
 					{
 						Name:        "platform",
 						ResourceRef: []config.ResourceReference{},

resources/metadata/mtaBuild.yaml

@@ -47,6 +47,17 @@ spec:
         default:
         aliases:
           - name: extension
+      - name: jobs
+        type: int
+        description: "Configures the number of Make jobs that can run simultaneously. Maximum value allowed is 8"
+        scope:
+          - PARAMETERS
+          - STAGES
+          - STEPS
+        mandatory: false
+        default:
+        aliases:
+          - name: jobs
       - name: platform
         type: string
         description: "The target platform to which the mtar can be deployed."