feat: add support for restricting the deleted files output to only deleted directories

src/changedFiles.ts

@@ -24,12 +24,14 @@ export const processChangedFiles = async ({
   filePatterns,
   allDiffFiles,
   inputs,
-  yamlFilePatterns
+  yamlFilePatterns,
+  workingDirectory
 }: {
   filePatterns: string[]
   allDiffFiles: ChangedFiles
   inputs: Inputs
   yamlFilePatterns: Record<string, string[]>
+  workingDirectory?: string
 }): Promise<void> => {
   if (filePatterns.length > 0) {
     core.startGroup('changed-files-patterns')
@@ -44,7 +46,8 @@ export const processChangedFiles = async ({
       allDiffFiles,
       allFilteredDiffFiles,
       inputs,
-      filePatterns
+      filePatterns,
+      workingDirectory
     })
     core.info('All Done!')
     core.endGroup()
@@ -71,7 +74,8 @@ export const processChangedFiles = async ({
           allFilteredDiffFiles,
           inputs,
           filePatterns: yamlFilePatterns[key],
-          outputPrefix: key
+          outputPrefix: key,
+          workingDirectory
         })
       if (anyModified) {
         modifiedKeys.push(key)
@@ -106,7 +110,8 @@ export const processChangedFiles = async ({
     await setOutputsAndGetModifiedAndChangedFilesStatus({
       allDiffFiles,
       allFilteredDiffFiles: allDiffFiles,
-      inputs
+      inputs,
+      workingDirectory
     })
     core.info('All Done!')
     core.endGroup()

src/changedFilesOutput.ts

@@ -1,4 +1,5 @@
 import * as core from '@actions/core'
+import path from 'path'
 import {
   ChangedFiles,
   ChangeTypeEnum,
@@ -6,7 +7,7 @@ import {
   getChangeTypeFiles
 } from './changedFiles'
 import {Inputs} from './inputs'
-import {getOutputKey, setArrayOutput, setOutput} from './utils'
+import {getOutputKey, setArrayOutput, setOutput, exists} from './utils'
 
 const getArrayFromPaths = (
   paths: string | string[],
@@ -20,13 +21,15 @@ export const setOutputsAndGetModifiedAndChangedFilesStatus = async ({
   allFilteredDiffFiles,
   inputs,
   filePatterns = [],
-  outputPrefix = ''
+  outputPrefix = '',
+  workingDirectory
 }: {
   allDiffFiles: ChangedFiles
   allFilteredDiffFiles: ChangedFiles
   inputs: Inputs
   filePatterns?: string[]
   outputPrefix?: string
+  workingDirectory?: string
 }): Promise<{anyModified: boolean; anyChanged: boolean}> => {
   const addedFiles = await getChangeTypeFiles({
     inputs,
@@ -388,6 +391,22 @@ export const setOutputsAndGetModifiedAndChangedFilesStatus = async ({
     changeTypes: [ChangeTypeEnum.Deleted]
   })
   core.debug(`Deleted files: ${JSON.stringify(deletedFiles)}`)
+
+  if (
+    inputs.dirNamesDeletedFilesIncludeOnlyDeletedDirs &&
+    inputs.dirNames &&
+    workingDirectory
+  ) {
+    const deletedFilesPaths: string[] = []
+    for (const deletedPath of getArrayFromPaths(deletedFiles.paths, inputs)) {
+      if (!(await exists(path.join(workingDirectory, deletedPath)))) {
+        deletedFilesPaths.push(deletedPath)
+      }
+    }
+    deletedFiles.paths = deletedFilesPaths
+    deletedFiles.count = deletedFilesPaths.length.toString()
+  }
+
   await setOutput({
     key: getOutputKey('deleted_files', outputPrefix),
     value: deletedFiles.paths,

src/inputs.ts

@@ -31,6 +31,7 @@ export type Inputs = {
   dirNamesExcludeCurrentDir: boolean
   dirNamesIncludeFiles: string
   dirNamesIncludeFilesSeparator: string
+  dirNamesDeletedFilesIncludeOnlyDeletedDirs: boolean
   json: boolean
   escapeJson: boolean
   fetchDepth?: number
@@ -210,6 +211,12 @@ export const getInputs = (): Inputs => {
       required: false
     }
   )
+  const dirNamesDeletedFilesIncludeOnlyDeletedDirs = core.getBooleanInput(
+    'dir_names_deleted_files_include_only_deleted_dirs',
+    {
+      required: false
+    }
+  )
 
   const inputs: Inputs = {
     files,
@@ -254,6 +261,7 @@ export const getInputs = (): Inputs => {
     dirNamesExcludeCurrentDir,
     dirNamesIncludeFiles,
     dirNamesIncludeFilesSeparator,
+    dirNamesDeletedFilesIncludeOnlyDeletedDirs,
     json,
     escapeJson,
     writeOutputFiles,

src/main.ts

@@ -152,7 +152,8 @@ const getChangedFilesFromLocalGitHistory = async ({
     filePatterns,
     allDiffFiles,
     inputs,
-    yamlFilePatterns
+    yamlFilePatterns,
+    workingDirectory
   })
 
   if (inputs.includeAllOldNewRenamedFiles) {

src/utils.ts

@@ -139,7 +139,7 @@ export const verifyMinimumGitVersion = async (): Promise<void> => {
  * @param filePath - path to check
  * @returns path exists
  */
-const exists = async (filePath: string): Promise<boolean> => {
+export const exists = async (filePath: string): Promise<boolean> => {
   try {
     await fs.access(filePath)
     return true
@@ -233,6 +233,36 @@ export const updateGitGlobalConfig = async ({
   }
 }
 
+/**
+ * Get tracked git directories
+ * @param cwd - working directory
+ */
+export const getGitTrackedDirectories = async ({
+  cwd
+}: {
+  cwd: string
+}): Promise<string[]> => {
+  const {exitCode, stdout, stderr} = await exec.getExecOutput(
+    'git',
+    ['ls-tree', '-d', '-r', '--name-only', 'HEAD'],
+    {
+      cwd,
+      ignoreReturnCode: true,
+      silent: !core.isDebug()
+    }
+  )
+
+  if (exitCode !== 0) {
+    core.warning(stderr || "Couldn't list tracked directories")
+    return []
+  }
+
+  return stdout
+    .trim()
+    .split('\n')
+    .map((line: string) => normalizeSeparators(line.trim()))
+}
+
 /**
  * Checks if a git repository is shallow
  * @param cwd - working directory