final version (oh yeah)

README.md

@@ -31,14 +31,16 @@ Saving all images in prometheus-operator.tar...
 Successfully saved all images in prometheus-operator.tar
 ```
 
+You can specify values just like standard helm commands with `--values`, `--set`, `--set-string` and `--set-file` flags
+
 ## How does it work ?
 
-To list the images, a dry-run helm installation is actually performed, then all generated manifests are parsed in a temporary directory to find all container templates for all deployments and statefulsets
+- To list the images, a dry-run helm installation is actually performed, then all generated manifests are parsed in a temporary directory to find all container templates for all deployments, statefulsets and jobs following Kubernetes APIs (`k8s.io/apis/apps/v1` and `k8s.io/apis/batch/v1`)  
+
+  helm-image support the `weight` attribute introduced in [helm-spray](https://github.com/thalesgroup/helm-spray) to run up to 4 dry-run installations in parallel from the lowest to the highest weight of sub-charts (helm is mono-threaded)
 
-To save the images, a containerd server is launched in background, with a client pulling all the images, then exporting them in a file
+- To save the images, a containerd server is launched in background, with a client pulling all the images, then exporting them in a file
 
 ## Known bugs and limitations
 
 This plugin has only been tested on Windows so far
-
-

cmd/list.go

@@ -8,7 +8,8 @@ import (
 	cliValues "helm.sh/helm/v3/pkg/cli/values"
 	"io"
 	"io/ioutil"
-	v1 "k8s.io/api/apps/v1"
+	appsv1 "k8s.io/api/apps/v1"
+	batchv1 "k8s.io/api/batch/v1"
 	"k8s.io/client-go/kubernetes/scheme"
 	"log"
 	"os"
@@ -158,7 +159,7 @@ func addContainerImages(images *imagesList, path string, debug bool) error {
 		}
 		return nil
 	}
-	deployment, ok := manifest.(*v1.Deployment)
+	deployment, ok := manifest.(*appsv1.Deployment)
 	if ok {
 		if debug {
 			log.Printf("Searching for deployment images in %s...\n", path)
@@ -170,7 +171,7 @@ func addContainerImages(images *imagesList, path string, debug bool) error {
 			images.add(container.Image)
 		}
 	}
-	statefulSet, ok := manifest.(*v1.StatefulSet)
+	statefulSet, ok := manifest.(*appsv1.StatefulSet)
 	if ok {
 		if debug {
 			log.Printf("Searching for statefulset images in %s...\n", path)
@@ -182,6 +183,18 @@ func addContainerImages(images *imagesList, path string, debug bool) error {
 			images.add(container.Image)
 		}
 	}
+	jobs, ok := manifest.(*batchv1.Job)
+	if ok {
+		if debug {
+			log.Printf("Searching for job images in %s...\n", path)
+		}
+		for _, container := range jobs.Spec.Template.Spec.Containers {
+			images.add(container.Image)
+		}
+		for _, container := range jobs.Spec.Template.Spec.InitContainers {
+			images.add(container.Image)
+		}
+	}
 	return nil
 }
 

plugin.yaml

@@ -1,5 +1,5 @@
 name: "image"
-version: "1.0.0-rc.8"
+version: "1.0.0"
 usage: "get docker images from a chart"
 description: "Helm plugin for getting docker images from a chart"
 command: "$HELM_PLUGIN_DIR/bin/helm-image"