Fix error when reading inaccessible directories with `gitignore: true…

…` and `suppressErrors: true` (#246)

ignore.js

@@ -58,12 +58,13 @@ const getIsIgnoredPredicate = (files, cwd) => {
 
 const normalizeOptions = (options = {}) => ({
 	cwd: toPath(options.cwd) || process.cwd(),
+	suppressErrors: Boolean(options.suppressErrors),
 });
 
 export const isIgnoredByIgnoreFiles = async (patterns, options) => {
-	const {cwd} = normalizeOptions(options);
+	const {cwd, suppressErrors} = normalizeOptions(options);
 
-	const paths = await fastGlob(patterns, {cwd, ...ignoreFilesGlobOptions});
+	const paths = await fastGlob(patterns, {cwd, suppressErrors, ...ignoreFilesGlobOptions});
 
 	const files = await Promise.all(
 		paths.map(async filePath => ({
@@ -76,9 +77,9 @@ export const isIgnoredByIgnoreFiles = async (patterns, options) => {
 };
 
 export const isIgnoredByIgnoreFilesSync = (patterns, options) => {
-	const {cwd} = normalizeOptions(options);
+	const {cwd, suppressErrors} = normalizeOptions(options);
 
-	const paths = fastGlob.sync(patterns, {cwd, ...ignoreFilesGlobOptions});
+	const paths = fastGlob.sync(patterns, {cwd, suppressErrors, ...ignoreFilesGlobOptions});
 
 	const files = paths.map(filePath => ({
 		filePath,

index.js

@@ -69,14 +69,14 @@ const getIgnoreFilesPatterns = options => {
 const getFilter = async options => {
 	const ignoreFilesPatterns = getIgnoreFilesPatterns(options);
 	return createFilterFunction(
-		ignoreFilesPatterns.length > 0 && await isIgnoredByIgnoreFiles(ignoreFilesPatterns, {cwd: options.cwd}),
+		ignoreFilesPatterns.length > 0 && await isIgnoredByIgnoreFiles(ignoreFilesPatterns, options),
 	);
 };
 
 const getFilterSync = options => {
 	const ignoreFilesPatterns = getIgnoreFilesPatterns(options);
 	return createFilterFunction(
-		ignoreFilesPatterns.length > 0 && isIgnoredByIgnoreFilesSync(ignoreFilesPatterns, {cwd: options.cwd}),
+		ignoreFilesPatterns.length > 0 && isIgnoredByIgnoreFilesSync(ignoreFilesPatterns, options),
 	);
 };
 

package.json

@@ -73,6 +73,7 @@
 		"get-stream": "^6.0.1",
 		"glob-stream": "^7.0.0",
 		"rimraf": "^3.0.2",
+		"tempy": "^3.0.0",
 		"tsd": "^0.19.1",
 		"typescript": "^4.5.5",
 		"xo": "^0.47.0"

tests/globby.js

@@ -4,6 +4,7 @@ import path from 'node:path';
 import util from 'node:util';
 import test from 'ava';
 import getStream from 'get-stream';
+import {temporaryDirectory} from 'tempy';
 import {
 	globby,
 	globbySync,
@@ -261,6 +262,19 @@ test('gitignore option and objectMode option', async t => {
 	t.truthy(result[0].path);
 });
 
+test('gitignore option and suppressErrors option', async t => {
+	const temporary = temporaryDirectory();
+	fs.mkdirSync(path.join(temporary, 'foo'));
+	fs.writeFileSync(path.join(temporary, '.gitignore'), 'baz', 'utf8');
+	fs.writeFileSync(path.join(temporary, 'bar'), '', 'utf8');
+	fs.writeFileSync(path.join(temporary, 'baz'), '', 'utf8');
+	// Block access to "foo", which should be silently ignored.
+	fs.chmodSync(path.join(temporary, 'foo'), 0o000);
+	const result = await runGlobby(t, '**/*', {cwd: temporary, gitignore: true, suppressErrors: true});
+	t.is(result.length, 1);
+	t.truthy(result.includes('bar'));
+});
+
 test('respects ignoreFiles string option', async t => {
 	const actual = await runGlobby(t, '*', {gitignore: false, ignoreFiles: '.gitignore', onlyFiles: false});
 	t.false(actual.includes('node_modules'));