Added support of list-all-packages (#574)

* Added support of list-all-packages

* updated Readme

* Added library packages and fixed import name

* updated env var name

* Sorting packages in scan

internal/app.go

@@ -182,6 +182,12 @@ var (
 		EnvVars: []string{"TRIVY_IGNORE_POLICY"},
 	}
 
+	listAllPackages = cli.BoolFlag{
+		Name:    "list-all-pkgs",
+		Usage:   "enabling the option will output all packages regardless of vulnerability",
+		EnvVars: []string{"TRIVY_LIST_ALL_PKGS"},
+	}
+
 	globalFlags = []cli.Flag{
 		&quietFlag,
 		&debugFlag,
@@ -207,6 +213,7 @@ var (
 		&timeoutFlag,
 		&lightFlag,
 		&ignorePolicy,
+		&listAllPackages,
 	}
 
 	// deprecated options
@@ -360,6 +367,7 @@ func NewFilesystemCommand() *cli.Command {
 			&timeoutFlag,
 			&noProgressFlag,
 			&ignorePolicy,
+			&listAllPackages,
 		},
 	}
 }
@@ -389,6 +397,7 @@ func NewRepositoryCommand() *cli.Command {
 			&timeoutFlag,
 			&noProgressFlag,
 			&ignorePolicy,
+			&listAllPackages,
 		},
 	}
 }

internal/artifact/run.go

@@ -76,6 +76,7 @@ func run(c config.Config, initializeScanner InitializeScanner) error {
 	scanOptions := types.ScanOptions{
 		VulnType:            c.VulnType,
 		ScanRemovedPackages: c.ScanRemovedPkgs, // this is valid only for image subcommand
+		ListAllPackages:     c.ListAllPkgs,
 	}
 	log.Logger.Debugf("Vulnerability type:  %s", scanOptions.VulnType)
 

internal/config/image.go

@@ -9,11 +9,13 @@ import (
 
 type ImageConfig struct {
 	ScanRemovedPkgs bool
+	ListAllPkgs     bool
 }
 
 func NewImageConfig(c *cli.Context) ImageConfig {
 	return ImageConfig{
 		ScanRemovedPkgs: c.Bool("removed-pkgs"),
+		ListAllPkgs:     c.Bool("list-all-pkgs"),
 	}
 }