Fix some path / glob problems

lib/__tests__/fixtures/globs/[digit]/not-digits/styles.css

@@ -0,0 +1 @@
+a {}

lib/__tests__/fixtures/globs/extglob!(s)/styles.css

@@ -0,0 +1 @@
+a {}

lib/__tests__/fixtures/globs/glob+chars/glob-plus.css

@@ -0,0 +1 @@
+a {}

lib/__tests__/fixtures/globs/glob-contains-plus/styles.css

@@ -0,0 +1 @@
+a {}

lib/__tests__/fixtures/globs/got!negate/negate/styles.css

@@ -0,0 +1 @@
+a {}

lib/__tests__/fixtures/globs/got[braces] and (spaces)/styles.css

@@ -0,0 +1 @@
+a {}

lib/__tests__/fixtures/globs/negated-globs/ignore/ignore-this-file.css

@@ -0,0 +1 @@
+a {}

lib/__tests__/fixtures/globs/negated-globs/lint-this-file.css

@@ -0,0 +1 @@
+a {}

lib/__tests__/fixtures/globs/with spaces/styles.css

@@ -0,0 +1 @@
+a {}

lib/__tests__/standalone-globs.test.js

@@ -0,0 +1,193 @@
+'use strict';
+
+/* eslint-disable node/no-extraneous-require */
+
+const describe = require('@jest/globals').describe;
+const expect = require('@jest/globals').expect;
+const it = require('@jest/globals').it;
+
+/* eslint-enable */
+
+const path = require('path');
+const replaceBackslashes = require('../testUtils/replaceBackslashes');
+const standalone = require('../standalone');
+
+const fixturesPath = replaceBackslashes(path.join(__dirname, 'fixtures', 'globs'));
+
+// Tests for https://github.com/stylelint/stylelint/issues/4521
+
+describe('standalone globbing', () => {
+	describe('paths with special characters', () => {
+		// ref https://github.com/micromatch/micromatch#matching-features
+		const fixtureDirs = [
+			`[digit]/not-digits`,
+			`with spaces`,
+			`extglob!(s)`,
+			`got!negate/negate`,
+			// `extglob+(s)`, // Note: +'s cause errors. Ignoring until it becomes a problem
+		];
+
+		// https://github.com/stylelint/stylelint/issues/4193
+		it.each(fixtureDirs)(`static path contains "%s"`, async (fixtureDir) => {
+			const cssPath = `${fixturesPath}/${fixtureDir}/styles.css`;
+
+			const { results } = await standalone({
+				files: cssPath,
+				config: { rules: { 'block-no-empty': true } },
+			});
+
+			expect(results).toHaveLength(1);
+			expect(results[0].errored).toEqual(true);
+			expect(results[0].warnings[0]).toEqual(
+				expect.objectContaining({
+					rule: 'block-no-empty',
+					severity: 'error',
+				}),
+			);
+		});
+	});
+
+	// https://github.com/stylelint/stylelint/issues/4211
+	it('glob has no + character, matched path does', async () => {
+		const files = `${fixturesPath}/**/glob-plus.css`; // file is in dir 'glob+chars'
+
+		const { results } = await standalone({
+			files,
+			config: { rules: { 'block-no-empty': true } },
+		});
+
+		expect(results).toHaveLength(1);
+		expect(results[0].errored).toEqual(true);
+		expect(results[0].warnings[0]).toEqual(
+			expect.objectContaining({
+				rule: 'block-no-empty',
+				severity: 'error',
+			}),
+		);
+	});
+
+	// https://github.com/stylelint/stylelint/issues/4211
+	it('glob contains + character, matched path does not', async () => {
+		const files = `${fixturesPath}/+(g)lob-contains-plus/*.css`;
+
+		const { results } = await standalone({
+			files,
+			config: { rules: { 'block-no-empty': true } },
+		});
+
+		expect(results).toHaveLength(1);
+		expect(results[0].errored).toEqual(true);
+		expect(results[0].warnings[0]).toEqual(
+			expect.objectContaining({
+				rule: 'block-no-empty',
+				severity: 'error',
+			}),
+		);
+	});
+
+	// https://github.com/stylelint/stylelint/issues/3272
+	// should ignore 'negated-globs/ignore/styles.css'
+	it('negated glob patterns', async () => {
+		const files = [
+			`${fixturesPath}/negated-globs/**/*.css`,
+			`!${fixturesPath}/negated-globs/ignore/**/*.css`,
+		];
+
+		const { results } = await standalone({
+			files,
+			config: { rules: { 'block-no-empty': true } },
+		});
+
+		// ensure that the only result is from the unignored file
+		expect(results[0].source).toEqual(expect.stringContaining('lint-this-file.css'));
+
+		expect(results).toHaveLength(1);
+		expect(results[0].errored).toEqual(true);
+		expect(results[0].warnings[0]).toEqual(
+			expect.objectContaining({
+				rule: 'block-no-empty',
+				severity: 'error',
+			}),
+		);
+	});
+
+	describe('mixed globs and paths with special chars', () => {
+		it('manual escaping', async () => {
+			const cssGlob = `${fixturesPath}/got\\[braces\\] and \\(spaces\\)/*.+(s|c)ss`;
+
+			const { results } = await standalone({
+				files: cssGlob,
+				config: {
+					rules: {
+						'block-no-empty': true,
+					},
+				},
+			});
+
+			expect(results).toHaveLength(1);
+			expect(results[0].errored).toEqual(true);
+			expect(results[0].warnings[0]).toEqual(
+				expect.objectContaining({
+					rule: 'block-no-empty',
+					severity: 'error',
+				}),
+			);
+		});
+
+		it('setting "cwd" in globbyOptions', async () => {
+			const cssGlob = `*.+(s|c)ss`;
+
+			const { results } = await standalone({
+				files: cssGlob,
+				config: {
+					rules: {
+						'block-no-empty': true,
+					},
+				},
+				globbyOptions: {
+					cwd: `${fixturesPath}/got[braces] and (spaces)/`,
+				},
+			});
+
+			expect(results).toHaveLength(1);
+			expect(results[0].errored).toEqual(true);
+			expect(results[0].warnings[0]).toEqual(
+				expect.objectContaining({
+					rule: 'block-no-empty',
+					severity: 'error',
+				}),
+			);
+		});
+
+		/* eslint-disable jest/no-commented-out-tests -- Failing case for reference. Documents behaviour that doesn't work. */
+
+		// Note: This fails because there's no way to tell which parts of the glob are literal characters, and which are special globbing characters.
+		//
+		// 'got[braces] and (spaces)' is a literal directory path. `*.+(s|c)ss` is a glob.
+
+		// https://github.com/stylelint/stylelint/issues/4855
+		// it('glob and matched path contain different special chars, complex example', async () => {
+		// 	const cssGlob = `${fixturesPath}/got[braces] and (spaces)/*.+(s|c)ss`;
+
+		// 	const { results } = await standalone({
+		// 		files: cssGlob,
+		// 		config: {
+		// 			rules: {
+		// 				'block-no-empty': true,
+		// 			},
+		// 		},
+		// 	});
+
+		// 	expect(results).toHaveLength(1);
+		// 	expect(results[0].errored).toEqual(true);
+		// 	expect(results[0].warnings[0]).toEqual(
+		// 		expect.objectContaining({
+		// 			rule: 'block-no-empty',
+		// 			severity: 'error',
+		// 		}),
+		// 	);
+		// });
+
+		/* eslint-enable */
+	});
+});

lib/standalone.js

@@ -4,6 +4,7 @@ const _ = require('lodash');
 const createStylelint = require('./createStylelint');
 const createStylelintResult = require('./createStylelintResult');
 const debug = require('debug')('stylelint:standalone');
+const fastGlob = require('fast-glob');
 const FileCache = require('./utils/FileCache');
 const filterFilePaths = require('./utils/filterFilePaths');
 const formatters = require('./formatters');
@@ -170,6 +171,20 @@ module.exports = function (options) {
 		fileList = [fileList];
 	}
 
+	fileList = fileList.map((entry) => {
+		if (globby.hasMagic(entry)) {
+			const cwd = _.get(globbyOptions, 'cwd', process.cwd());
+			const absolutePath = !path.isAbsolute(entry) ? path.join(cwd, entry) : path.normalize(entry);
+
+			if (fs.existsSync(absolutePath)) {
+				// This glob-like path points to a file. Return an escaped path to avoid globbing
+				return fastGlob.escapePath(entry);
+			}
+		}
+
+		return entry;
+	});
+
 	if (!options.disableDefaultIgnores) {
 		fileList = fileList.concat(ALWAYS_IGNORED_GLOBS.map((glob) => `!${glob}`));
 	}

package.json

@@ -118,6 +118,7 @@
     "cosmiconfig": "^7.0.0",
     "debug": "^4.1.1",
     "execall": "^2.0.0",
+    "fast-glob": "^3.2.4",
     "fastest-levenshtein": "^1.0.9",
     "file-entry-cache": "^5.0.1",
     "get-stdin": "^8.0.0",