add delete-only-untagged-versions param (#94)

Add a new boolean parameter to action `delete-only-untagged-versions`. When true, only versions that do not have any tags will be deleted.

src/delete.ts

@@ -72,6 +72,11 @@ export function finalIds(input: Input): Observable<string[]> {
           Then compute number of versions to delete (toDelete) based on the inputs.
           */
         value = value.filter(info => !input.ignoreVersions.test(info.version))
+
+        if (input.deleteUntaggedVersions === 'true') {
+          value = value.filter(info => !info.tagged)
+        }
+
         let toDelete = 0
         if (input.minVersionsToKeep < 0) {
           toDelete = Math.min(

src/input.ts

@@ -8,6 +8,7 @@ export interface InputParams {
   ignoreVersions?: RegExp
   token?: string
   deletePreReleaseVersions?: string
+  deleteUntaggedVersions?: string
 }
 
 const defaultParams = {
@@ -19,7 +20,8 @@ const defaultParams = {
   minVersionsToKeep: 0,
   ignoreVersions: new RegExp(''),
   deletePreReleaseVersions: '',
-  token: ''
+  token: '',
+  deleteUntaggedVersions: ''
 }
 
 export class Input {
@@ -33,6 +35,7 @@ export class Input {
   deletePreReleaseVersions: string
   token: string
   numDeleted: number
+  deleteUntaggedVersions: string
 
   constructor(params?: InputParams) {
     const validatedParams: Required<InputParams> = {...defaultParams, ...params}
@@ -47,6 +50,7 @@ export class Input {
     this.deletePreReleaseVersions = validatedParams.deletePreReleaseVersions
     this.token = validatedParams.token
     this.numDeleted = 0
+    this.deleteUntaggedVersions = validatedParams.deleteUntaggedVersions
   }
 
   hasOldestVersionQueryInfo(): boolean {
@@ -76,6 +80,10 @@ export class Input {
       this.ignoreVersions = new RegExp('^(0|[1-9]\\d*)((\\.(0|[1-9]\\d*))*)$')
     }
 
+    if (this.packageType.toLowerCase() !== 'container') {
+      this.deleteUntaggedVersions = 'false'
+    }
+
     if (this.minVersionsToKeep >= 0) {
       this.numOldVersionsToDelete = 0
     }

src/main.ts

@@ -19,7 +19,10 @@ function getActionInput(): Input {
     deletePreReleaseVersions: getInput(
       'delete-only-pre-release-versions'
     ).toLowerCase(),
-    token: getInput('token')
+    token: getInput('token'),
+    deleteUntaggedVersions: getInput(
+      'delete-only-untagged-versions'
+    ).toLowerCase()
   })
 }
 

src/version/get-versions.ts

@@ -8,6 +8,7 @@ export interface RestVersionInfo {
   id: number
   version: string
   created_at: string
+  tagged: boolean
 }
 
 export interface RestQueryInfo {
@@ -56,10 +57,20 @@ export function getOldestVersions(
     map(response => {
       const resp = {
         versions: response.data.map((version: GetVersionsResponse[0]) => {
+          let tagged = false
+          if (
+            package_type === 'container' &&
+            version.metadata &&
+            version.metadata.container
+          ) {
+            tagged = version.metadata.container.tags.length > 0
+          }
+
           return {
             id: version.id,
             version: version.name,
-            created_at: version.created_at
+            created_at: version.created_at,
+            tagged
           }
         }),
         page,