Delete missing files

Author: alecsammon

README.md

@@ -255,7 +255,9 @@ This is some content
 
 ### Delete orphaned files
 
-With the `deleteOrphaned` option you can choose to delete files in the target repository if they are deleted in the source repository. The option defaults to `false` and only works when [syncing entire directories](#sync-entire-directories):
+With the `deleteOrphaned` option you can choose to delete files in the target repository if they are deleted in the 
+source repository. The option defaults to `false` works either when [syncing entire directories](#sync-entire-directories), or specific
+files:
 
 ```yml
 user/repo:
@@ -264,8 +266,6 @@ user/repo:
     deleteOrphaned: true
 ```
 
-It only takes effect on that specific directory.
-
 ### Sync the same files to multiple repositories
 
 Instead of repeating yourself listing the same files for multiple repositories, you can create a group:

dist/index.js

@@ -119,6 +119,11 @@ try {
 			type: 'boolean',
 			default: false
 		}),
+		DELETE_ORPHANED: getInput({
+			key: 'DELETE_ORPHANED',
+			type: 'boolean',
+			default: false
+		}),
 		BRANCH_PREFIX: getInput({
 			key: 'BRANCH_PREFIX',
 			default: 'repo-sync/SOURCE_REPO_NAME'

src/config.js

@@ -153,6 +153,13 @@ export default class Git {
 		)
 	}
 
+	async remove(file) {
+		return execCmd(
+			`git rm -f "${ file }"`,
+			this.workingDir
+		)
+	}
+
 	isOneCommitPush() {
 		return github.context.eventName === 'push' && github.context.payload.commits.length === 1
 	}

src/git.js

@@ -20,7 +20,7 @@ const {
 	COMMIT_AS_PR_TITLE,
 	FORK,
 	REVIEWERS,
-	TEAM_REVIEWERS
+	TEAM_REVIEWERS,
 } = config
 
 async function run() {
@@ -61,22 +61,36 @@ async function run() {
 			// Loop through all selected files of the source repo
 			await forEach(item.files, async (file) => {
 				const fileExists = fs.existsSync(file.source)
-				if (fileExists === false) return core.warning(`Source ${ file.source } not found`)
 
 				const localDestination = `${ git.workingDir }/${ file.dest }`
-
 				const destExists = fs.existsSync(localDestination)
-				if (destExists === true && file.replace === false) return core.warning(`File(s) already exist(s) in destination and 'replace' option is set to false`)
+				let isDirectory
+
+				if (fileExists === false) {
+					// if there is no local file, then we assume it's not a directory
+					isDirectory = false
+
+					if (!file.deleteOrphaned) {
+						return core.warning(`Source ${ file.source } not found`)
+					}
 
-				const isDirectory = await pathIsDirectory(file.source)
-				const source = isDirectory ? `${ addTrailingSlash(file.source) }` : file.source
-				const dest = isDirectory ? `${ addTrailingSlash(localDestination) }` : localDestination
+					if (destExists === true) {
+						await git.remove(file.dest)
+					}
+				} else {
+					isDirectory = await pathIsDirectory(file.source)
+
+					if (destExists === true && file.replace === false) return core.warning(`File(s) already exist(s) in destination and 'replace' option is set to false`)
 
-				if (isDirectory) core.info(`Source is directory`)
+					const source = isDirectory ? `${ addTrailingSlash(file.source) }` : file.source
+					const dest = isDirectory ? `${ addTrailingSlash(localDestination) }` : localDestination
 
-				await copy(source, dest, isDirectory, file)
+					if (isDirectory) core.info(`Source is directory`)
 
-				await git.add(file.dest)
+					await copy(source, dest, isDirectory, file)
+
+					await git.add(file.dest)
+				}
 
 				// Commit each file separately, if option is set to false commit all files at once later
 				if (COMMIT_EACH_FILE === true) {