mirror of https://github.com/actions/toolkit
multiple glob patterns (#287)
eric sciple
GitHub
parent
683245ad5e
commit
1a2c592903
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@ -1,36 +1,143 @@
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import * as child from 'child_process'
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import * as glob from '../src/glob'
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import * as io from '../../io/src/io'
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import * as os from 'os'
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import * as path from 'path'
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import {Globber, DefaultGlobber} from '../src/internal-globber'
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import {GlobOptions} from '../src/internal-glob-options'
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import {promises as fs} from 'fs'
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const IS_WINDOWS = process.platform === 'win32'
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/**
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* These test focus on the ability of glob to find files
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* These test focus on the ability of globber to find files
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* and not on the pattern matching aspect
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*/
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describe('glob', () => {
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describe('globber', () => {
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beforeAll(async () => {
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await io.rmRF(getTestTemp())
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})
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it('detects cycle', async () => {
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it('captures cwd', async () => {
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// Create the following layout:
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// first-cwd
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// first-cwd/the-correct-file
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// second-cwd
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// second-cwd/the-wrong-file
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const root = path.join(getTestTemp(), 'preserves-cwd')
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await fs.mkdir(path.join(root, 'first-cwd'), {recursive: true})
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await fs.writeFile(
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path.join(root, 'first-cwd', 'the-correct-file.txt'),
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'test file content'
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)
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await fs.mkdir(path.join(root, 'second-cwd'), {recursive: true})
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await fs.writeFile(
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path.join(root, 'second-cwd', 'the-wrong-file.txt'),
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'test file content'
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)
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const originalCwd = process.cwd()
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try {
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process.chdir(path.join(root, 'first-cwd'))
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const globber = await DefaultGlobber.create('*')
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process.chdir(path.join(root, 'second-cwd'))
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expect(globber.getSearchPaths()).toEqual([path.join(root, 'first-cwd')])
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const itemPaths = await globber.glob()
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expect(itemPaths).toEqual([
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path.join(root, 'first-cwd', 'the-correct-file.txt')
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])
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} finally {
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process.chdir(originalCwd)
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}
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})
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it('defaults to followSymbolicLinks=true', async () => {
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// Create the following layout:
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// <root>
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// <root>/folder-a
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// <root>/folder-a/file
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// <root>/symDir -> <root>/folder-a
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const root = path.join(
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getTestTemp(),
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'defaults-to-follow-symbolic-links-true'
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)
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await fs.mkdir(path.join(root, 'folder-a'), {recursive: true})
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await fs.writeFile(path.join(root, 'folder-a', 'file'), 'test file content')
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await createSymlinkDir(
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path.join(root, 'folder-a'),
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path.join(root, 'symDir')
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)
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const itemPaths = await glob(root, {})
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'folder-a'),
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path.join(root, 'folder-a', 'file'),
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path.join(root, 'symDir'),
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path.join(root, 'symDir', 'file')
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])
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})
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it('defaults to implicitDescendants=true', async () => {
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// Create the following layout:
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// <root>
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// <root>/folder-a
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// <root>/folder-a/file
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const root = path.join(
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getTestTemp(),
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'defaults-to-implicit-descendants-true'
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)
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await fs.mkdir(path.join(root, 'folder-a'), {recursive: true})
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await fs.writeFile(path.join(root, 'folder-a', 'file'), 'test file content')
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const itemPaths = await glob(root, {})
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'folder-a'),
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path.join(root, 'folder-a', 'file')
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])
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})
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it('defaults to omitBrokenSymbolicLinks=true', async () => {
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// Create the following layout:
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// <root>
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// <root>/folder-a
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// <root>/folder-a/file
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// <root>/symDir -> <root>/no-such
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const root = path.join(
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getTestTemp(),
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'defaults-to-omit-broken-symbolic-links-true'
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)
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await fs.mkdir(path.join(root, 'folder-a'), {recursive: true})
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await fs.writeFile(path.join(root, 'folder-a', 'file'), 'test file content')
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await createSymlinkDir(
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path.join(root, 'no-such'),
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path.join(root, 'symDir')
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)
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const itemPaths = await glob(root, {})
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'folder-a'),
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path.join(root, 'folder-a', 'file')
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])
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})
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it('detects cycle when followSymbolicLinks=true', async () => {
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// Create the following layout:
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// <root>
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// <root>/file
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// <root>/symDir -> <root>
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const root = path.join(getTestTemp(), 'detects-cycle')
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const root = path.join(getTestTemp(), 'detects-cycle-when-follow-true')
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await fs.mkdir(root, {recursive: true})
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await fs.writeFile(path.join(root, 'file'), 'test file content')
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await createSymlinkDir(root, path.join(root, 'symDir'))
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const itemPaths = await glob.glob(root)
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const itemPaths = await glob(root, {followSymbolicLinks: true})
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expect(itemPaths).toEqual([root, path.join(root, 'file')])
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// todo: ? expect(itemPaths[2]).toBe(path.join(root, 'symDir'))
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})
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it('detects deep cycle starting from middle', async () => {
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it('detects deep cycle starting from middle when followSymbolicLinks=true', async () => {
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// Create the following layout:
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// <root>
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// <root>/file-under-root
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@ -43,7 +150,7 @@ describe('glob', () => {
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// <root>/folder-a/folder-b/folder-c/sym-folder -> <root>
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const root = path.join(
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getTestTemp(),
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'detects-deep-cycle-starting-from-middle'
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'detects-deep-cycle-starting-from-middle-when-follow-true'
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)
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await fs.mkdir(path.join(root, 'folder-a', 'folder-b', 'folder-c'), {
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recursive: true
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@ -79,7 +186,9 @@ describe('glob', () => {
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)
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)
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const itemPaths = await glob.glob(path.join(root, 'folder-a', 'folder-b'))
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const itemPaths = await glob(path.join(root, 'folder-a', 'folder-b'), {
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followSymbolicLinks: true
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})
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expect(itemPaths).toEqual([
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path.join(root, 'folder-a', 'folder-b'),
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path.join(root, 'folder-a', 'folder-b', 'file-under-b'),
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@ -114,21 +223,23 @@ describe('glob', () => {
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])
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})
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it('detects cycle starting from symlink', async () => {
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it('detects cycle starting from symlink when followSymbolicLinks=true', async () => {
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// Create the following layout:
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// <root>
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// <root>/file
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// <root>/symDir -> <root>
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const root: string = path.join(
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getTestTemp(),
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'detects-cycle-starting-from-symlink'
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'detects-cycle-starting-from-symlink-when-follow-true'
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)
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await fs.mkdir(root, {recursive: true})
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await fs.writeFile(path.join(root, 'file'), 'test file content')
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await createSymlinkDir(root, path.join(root, 'symDir'))
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await fs.stat(path.join(root, 'symDir'))
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const itemPaths = await glob.glob(path.join(root, 'symDir'))
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const itemPaths = await glob(path.join(root, 'symDir'), {
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followSymbolicLinks: true
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})
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expect(itemPaths).toEqual([
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path.join(root, 'symDir'),
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path.join(root, 'symDir', 'file')
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@ -136,7 +247,7 @@ describe('glob', () => {
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// todo: ? expect(itemPaths[2]).toBe(path.join(root, 'symDir', 'symDir'));
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})
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it('does not follow symlink when followSymbolicLink=false', async () => {
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it('does not follow symlink when followSymbolicLinks=false', async () => {
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// Create the following layout:
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// <root>
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// <root>/realDir
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@ -153,7 +264,7 @@ describe('glob', () => {
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(root, {followSymbolicLinks: false})
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const itemPaths = await glob(root, {followSymbolicLinks: false})
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'realDir'),
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@ -162,7 +273,7 @@ describe('glob', () => {
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])
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})
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it('does not follow symlink when search path is symlink and followSymbolicLink=false', async () => {
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it('does not follow symlink when search path is symlink and followSymbolicLinks=false', async () => {
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// Create the following layout:
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// realDir
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// realDir/file
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(path.join(root, 'symDir'), {
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const itemPaths = await glob(path.join(root, 'symDir'), {
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followSymbolicLinks: false
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})
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expect(itemPaths).toEqual([path.join(root, 'symDir')])
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})
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it('does not return broken symlink', async () => {
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it('does not return broken symlink when follow-true and omit-true', async () => {
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// Create the following layout:
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// <root>
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// <root>/brokenSym -> <root>/noSuch
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// <root>/realDir
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// <root>/realDir/file
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// <root>/symDir -> <root>/realDir
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const root = path.join(getTestTemp(), 'does-not-return-broken-symlink')
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const root = path.join(
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getTestTemp(),
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'does-not-return-broken-symlink-when-follow-true-and-omit-true'
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)
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await fs.mkdir(root, {recursive: true})
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await createSymlinkDir(
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path.join(root, 'noSuch'),
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@ -204,7 +318,7 @@ describe('glob', () => {
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(root)
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const itemPaths = await glob(root, {followSymbolicLinks: true})
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'realDir'),
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@ -214,20 +328,20 @@ describe('glob', () => {
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])
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})
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it('does not return broken symlink when search path is broken symlink', async () => {
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it('does not return broken symlink when search path is broken symlink and followSymbolicLinks=true', async () => {
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// Create the following layout:
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// <root>
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// <root>/brokenSym -> <root>/noSuch
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const root = path.join(
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getTestTemp(),
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'does-not-return-broken-symlink-when-search-path-is-broken-symlink'
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'does-not-return-broken-symlink-when-search-path-is-broken-symlink-and-follow-true'
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)
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await fs.mkdir(root, {recursive: true})
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const brokenSymPath = path.join(root, 'brokenSym')
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await createSymlinkDir(path.join(root, 'noSuch'), brokenSymPath)
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await fs.lstat(brokenSymPath)
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const itemPaths = await glob.glob(brokenSymPath)
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const itemPaths = await glob(brokenSymPath, {followSymbolicLinks: true})
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expect(itemPaths).toEqual([])
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})
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@ -255,29 +369,29 @@ describe('glob', () => {
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path.join(root, 'realDir2', 'nested2', 'symDir')
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)
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const options: glob.IGlobOptions = {
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const options: GlobOptions = {
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followSymbolicLinks: true,
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omitBrokenSymbolicLinks: false
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}
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// Should throw
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try {
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await glob.glob(`${root}/*Dir*/*nested*/*`, options)
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await glob(`${root}/*Dir*/*nested*/*`, options)
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throw new Error('should not reach here')
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} catch (err) {
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expect(err.message).toMatch(/broken symbolic link/i)
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}
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// Not partial match
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let itemPaths = await glob.glob(`${root}/*Dir/*nested*/*`, options)
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let itemPaths = await glob(`${root}/*Dir/*nested*/*`, options)
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expect(itemPaths).toEqual([path.join(root, 'realDir', 'nested', 'file')])
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// Not partial match
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itemPaths = await glob.glob(`${root}/*Dir*/*nested/*`, options)
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itemPaths = await glob(`${root}/*Dir*/*nested/*`, options)
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expect(itemPaths).toEqual([path.join(root, 'realDir', 'nested', 'file')])
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})
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it('does not throw for broken symlinks that are not matches or partial matches', async () => {
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it('does not throw for broken symlinks that are not matches or partial matches when followSymbolicLinks=true and omitBrokenSymbolicLinks=false', async () => {
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// Create the following layout:
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// <root>
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// <root>/realDir
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@ -285,20 +399,20 @@ describe('glob', () => {
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// <root>/symDir -> <root>/noSuch
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const root = path.join(
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getTestTemp(),
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'does-not-throw-for-broken-symlinks-that-are-not-matches-or-partial-matches'
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'does-not-throw-for-broken-symlinks-that-are-not-matches-or-partial-matches-when-follow-true-and-omit-false'
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)
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await fs.mkdir(path.join(root, 'realDir'), {recursive: true})
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await fs.writeFile(path.join(root, 'realDir', 'file'), 'test file content')
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await createSymlinkDir(path.join(root, 'noSuch'), path.join(root, 'symDir'))
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const options: glob.IGlobOptions = {
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const options: GlobOptions = {
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followSymbolicLinks: true,
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omitBrokenSymbolicLinks: false
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}
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// Match should throw
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try {
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await glob.glob(`${root}/*`, options)
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await glob(`${root}/*`, options)
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throw new Error('should not reach here')
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} catch (err) {
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expect(err.message).toMatch(/broken symbolic link/i)
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@ -306,18 +420,18 @@ describe('glob', () => {
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// Partial match should throw
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try {
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await glob.glob(`${root}/*/*`, options)
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await glob(`${root}/*/*`, options)
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throw new Error('should not reach here')
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} catch (err) {
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expect(err.message).toMatch(/broken symbolic link/i)
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}
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// Not match or partial match
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const itemPaths = await glob.glob(`${root}/*eal*/*`, options)
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const itemPaths = await glob(`${root}/*eal*/*`, options)
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expect(itemPaths).toEqual([path.join(root, 'realDir', 'file')])
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})
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it('follows symlink', async () => {
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it('follows symlink when follow-symbolic-links=true', async () => {
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// Create the following layout:
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// <root>
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// <root>/realDir
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@ -331,7 +445,7 @@ describe('glob', () => {
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(root)
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const itemPaths = await glob(root, {followSymbolicLinks: true})
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'realDir'),
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@ -341,14 +455,14 @@ describe('glob', () => {
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])
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})
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it('follows symlink when search path is symlink', async () => {
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it('follows symlink when search path is symlink and follow-symbolic-links=true', async () => {
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// Create the following layout:
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// realDir
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// realDir/file
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// symDir -> realDir
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const root = path.join(
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getTestTemp(),
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'follows-symlink-when-search-path-is-symlink'
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'follows-symlink-when-search-path-is-symlink-and-follow-true'
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)
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await fs.mkdir(path.join(root, 'realDir'), {recursive: true})
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await fs.writeFile(path.join(root, 'realDir', 'file'), 'test file content')
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@ -357,7 +471,9 @@ describe('glob', () => {
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(path.join(root, 'symDir'))
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const itemPaths = await glob(path.join(root, 'symDir'), {
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followSymbolicLinks: true
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})
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expect(itemPaths).toEqual([
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path.join(root, 'symDir'),
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path.join(root, 'symDir', 'file')
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@ -387,7 +503,7 @@ describe('glob', () => {
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(root, {followSymbolicLinks: false})
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const itemPaths = await glob(root, {followSymbolicLinks: false})
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'brokenSym'),
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@ -409,9 +525,7 @@ describe('glob', () => {
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const brokenSymPath = path.join(root, 'brokenSym')
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await createSymlinkDir(path.join(root, 'noSuch'), brokenSymPath)
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const itemPaths = await glob.glob(brokenSymPath, {
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followSymbolicLinks: false
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})
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const itemPaths = await glob(brokenSymPath, {followSymbolicLinks: false})
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expect(itemPaths).toEqual([brokenSymPath])
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})
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@ -441,7 +555,7 @@ describe('glob', () => {
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)
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await fs.writeFile(path.join(root, 'c-file'), 'test c-file content')
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const itemPaths = await glob.glob(root)
|
||||
const itemPaths = await glob(root)
|
||||
expect(itemPaths).toEqual([
|
||||
root,
|
||||
path.join(root, 'a-file'),
|
||||
|
|
@ -470,11 +584,11 @@ describe('glob', () => {
|
|||
// When pattern ends with `/**/`
|
||||
let pattern = `${root}${path.sep}**${path.sep}`
|
||||
expect(
|
||||
await glob.glob(pattern, {
|
||||
await glob(pattern, {
|
||||
implicitDescendants: false
|
||||
})
|
||||
).toHaveLength(3) // sanity check
|
||||
expect(await glob.glob(pattern)).toEqual([
|
||||
expect(await glob(pattern)).toEqual([
|
||||
root,
|
||||
path.join(root, 'dir-1'),
|
||||
path.join(root, 'dir-1', 'dir-2'),
|
||||
|
|
@ -486,11 +600,11 @@ describe('glob', () => {
|
|||
// When pattern ends with something other than `/**/`
|
||||
pattern = `${root}${path.sep}**${path.sep}dir-?`
|
||||
expect(
|
||||
await glob.glob(pattern, {
|
||||
await glob(pattern, {
|
||||
implicitDescendants: false
|
||||
})
|
||||
).toHaveLength(2) // sanity check
|
||||
expect(await glob.glob(pattern)).toEqual([
|
||||
expect(await glob(pattern)).toEqual([
|
||||
path.join(root, 'dir-1'),
|
||||
path.join(root, 'dir-1', 'dir-2'),
|
||||
path.join(root, 'dir-1', 'dir-2', 'file-3'),
|
||||
|
|
@ -515,9 +629,9 @@ describe('glob', () => {
|
|||
await fs.writeFile(path.join(root, 'dir-1', 'dir-2', 'file-3'), '')
|
||||
|
||||
const pattern = `${root}${path.sep}**${path.sep}`
|
||||
expect(await glob.glob(pattern)).toHaveLength(6) // sanity check
|
||||
expect(await glob(pattern)).toHaveLength(6) // sanity check
|
||||
expect(
|
||||
await glob.glob(pattern, {
|
||||
await glob(pattern, {
|
||||
implicitDescendants: false
|
||||
})
|
||||
).toEqual([
|
||||
|
|
@ -528,7 +642,7 @@ describe('glob', () => {
|
|||
})
|
||||
|
||||
it('returns empty when search path does not exist', async () => {
|
||||
const itemPaths = await glob.glob(path.join(getTestTemp(), 'nosuch'))
|
||||
const itemPaths = await glob(path.join(getTestTemp(), 'nosuch'))
|
||||
expect(itemPaths).toEqual([])
|
||||
})
|
||||
|
||||
|
|
@ -548,7 +662,7 @@ describe('glob', () => {
|
|||
'test .folder/file content'
|
||||
)
|
||||
|
||||
const itemPaths = await glob.glob(root)
|
||||
const itemPaths = await glob(root)
|
||||
expect(itemPaths).toEqual([
|
||||
root,
|
||||
path.join(root, '.emptyFolder'),
|
||||
|
|
@ -565,7 +679,7 @@ describe('glob', () => {
|
|||
await fs.mkdir(path.join(root, 'hello'), {recursive: true})
|
||||
await fs.writeFile(path.join(root, 'hello', 'world.txt'), '')
|
||||
|
||||
const itemPaths = await glob.glob(
|
||||
const itemPaths = await glob(
|
||||
`${root}${path.sep}${path.sep}${path.sep}hello`
|
||||
)
|
||||
expect(itemPaths).toEqual([
|
||||
|
|
@ -574,13 +688,36 @@ describe('glob', () => {
|
|||
])
|
||||
})
|
||||
|
||||
it('throws when match broken symlink and omitBrokenSymbolicLinks=false', async () => {
|
||||
it('skips comments', async () => {
|
||||
const searchPaths = await getSearchPaths(
|
||||
`#aaa/*${os.EOL}/foo/*${os.EOL}#bbb/*${os.EOL}/bar/*`
|
||||
)
|
||||
const drive = IS_WINDOWS ? process.cwd().substr(0, 2) : ''
|
||||
expect(searchPaths).toEqual([
|
||||
IS_WINDOWS ? `${drive}\\foo` : '/foo',
|
||||
IS_WINDOWS ? `${drive}\\bar` : '/bar'
|
||||
])
|
||||
})
|
||||
|
||||
it('skips empty lines', async () => {
|
||||
const searchPaths = await getSearchPaths(
|
||||
`${os.EOL}${os.EOL}/foo/*${os.EOL}${os.EOL}/bar/*${os.EOL}/baz/**${os.EOL}`
|
||||
)
|
||||
const drive = IS_WINDOWS ? process.cwd().substr(0, 2) : ''
|
||||
expect(searchPaths).toEqual([
|
||||
IS_WINDOWS ? `${drive}\\foo` : '/foo',
|
||||
IS_WINDOWS ? `${drive}\\bar` : '/bar',
|
||||
IS_WINDOWS ? `${drive}\\baz` : '/baz'
|
||||
])
|
||||
})
|
||||
|
||||
it('throws when match broken symlink and followSymbolicLinks=true and omitBrokenSymbolicLinks=false', async () => {
|
||||
// Create the following layout:
|
||||
// <root>
|
||||
// <root>/brokenSym -> <root>/noSuch
|
||||
const root = path.join(
|
||||
getTestTemp(),
|
||||
'throws-when-match-broken-symlink-and-omit-false'
|
||||
'throws-when-match-broken-symlink-and-follow-true-and-omit-false'
|
||||
)
|
||||
await fs.mkdir(root, {recursive: true})
|
||||
await createSymlinkDir(
|
||||
|
|
@ -589,20 +726,23 @@ describe('glob', () => {
|
|||
)
|
||||
|
||||
try {
|
||||
await glob.glob(root, {omitBrokenSymbolicLinks: false})
|
||||
await glob(root, {
|
||||
followSymbolicLinks: true,
|
||||
omitBrokenSymbolicLinks: false
|
||||
})
|
||||
throw new Error('Expected tl.find to throw')
|
||||
} catch (err) {
|
||||
expect(err.message).toMatch(/broken symbolic link/)
|
||||
}
|
||||
})
|
||||
|
||||
it('throws when search path is broken symlink and omitBrokenSymbolicLinks=false', async () => {
|
||||
it('throws when search path is broken symlink and followSymbolicLinks=true and omitBrokenSymbolicLinks=false', async () => {
|
||||
// Create the following layout:
|
||||
// <root>
|
||||
// <root>/brokenSym -> <root>/noSuch
|
||||
const root = path.join(
|
||||
getTestTemp(),
|
||||
'throws-when-search-path-is-broken-symlink-and-omit-false'
|
||||
'throws-when-search-path-is-broken-symlink-and-follow-true-and-omit-false'
|
||||
)
|
||||
await fs.mkdir(root, {recursive: true})
|
||||
const brokenSymPath = path.join(root, 'brokenSym')
|
||||
|
|
@ -610,7 +750,10 @@ describe('glob', () => {
|
|||
await fs.lstat(brokenSymPath)
|
||||
|
||||
try {
|
||||
await glob.glob(brokenSymPath, {omitBrokenSymbolicLinks: false})
|
||||
await glob(brokenSymPath, {
|
||||
followSymbolicLinks: true,
|
||||
omitBrokenSymbolicLinks: false
|
||||
})
|
||||
throw new Error('Expected tl.find to throw')
|
||||
} catch (err) {
|
||||
expect(err.message).toMatch(/broken symbolic link/)
|
||||
|
|
@ -669,3 +812,16 @@ async function createSymlinkDir(real: string, link: string): Promise<void> {
|
|||
await fs.symlink(real, link)
|
||||
}
|
||||
}
|
||||
|
||||
async function getSearchPaths(patterns: string): Promise<string[]> {
|
||||
const globber: Globber = await DefaultGlobber.create(patterns)
|
||||
return globber.getSearchPaths()
|
||||
}
|
||||
|
||||
async function glob(
|
||||
patterns: string,
|
||||
options?: GlobOptions
|
||||
): Promise<string[]> {
|
||||
const globber: Globber = await DefaultGlobber.create(patterns, options)
|
||||
return await globber.glob()
|
||||
}
|
||||
|
|
@ -2,18 +2,16 @@ import * as path from 'path'
|
|||
import * as patternHelper from '../src/internal-pattern-helper'
|
||||
import {MatchKind} from '../src/internal-match-kind'
|
||||
import {IS_WINDOWS} from '../../io/src/io-util'
|
||||
import {Pattern} from '../src/internal-pattern'
|
||||
|
||||
describe('pattern-helper', () => {
|
||||
it('getSearchPaths omits negate search paths', () => {
|
||||
const root = IS_WINDOWS ? 'C:\\' : '/'
|
||||
const patterns = patternHelper.parse(
|
||||
[
|
||||
const patterns = [
|
||||
`${root}search1/foo/**`,
|
||||
`${root}search2/bar/**`,
|
||||
`!${root}search3/baz/**`
|
||||
],
|
||||
patternHelper.getOptions()
|
||||
)
|
||||
].map(x => new Pattern(x))
|
||||
const searchPaths = patternHelper.getSearchPaths(patterns)
|
||||
expect(searchPaths).toEqual([
|
||||
`${root}search1${path.sep}foo`,
|
||||
|
|
@ -23,17 +21,14 @@ describe('pattern-helper', () => {
|
|||
|
||||
it('getSearchPaths omits search path when ancestor is also a search path', () => {
|
||||
if (IS_WINDOWS) {
|
||||
const patterns = patternHelper.parse(
|
||||
[
|
||||
const patterns = [
|
||||
'C:\\Search1\\Foo\\**',
|
||||
'C:\\sEARCH1\\fOO\\bar\\**',
|
||||
'C:\\sEARCH1\\foo\\bar',
|
||||
'C:\\Search2\\**',
|
||||
'C:\\Search3\\Foo\\Bar\\**',
|
||||
'C:\\sEARCH3\\fOO\\bAR\\**'
|
||||
],
|
||||
patternHelper.getOptions()
|
||||
)
|
||||
].map(x => new Pattern(x))
|
||||
const searchPaths = patternHelper.getSearchPaths(patterns)
|
||||
expect(searchPaths).toEqual([
|
||||
'C:\\Search1\\Foo',
|
||||
|
|
@ -41,17 +36,15 @@ describe('pattern-helper', () => {
|
|||
'C:\\Search3\\Foo\\Bar'
|
||||
])
|
||||
} else {
|
||||
const patterns = patternHelper.parse(
|
||||
[
|
||||
const patterns = [
|
||||
'/search1/foo/**',
|
||||
'/search1/foo/bar/**',
|
||||
'/search2/foo/bar',
|
||||
'/search2/**',
|
||||
'/search3/foo/bar/**',
|
||||
'/search3/foo/bar/**'
|
||||
],
|
||||
patternHelper.getOptions()
|
||||
)
|
||||
].map(x => new Pattern(x))
|
||||
|
||||
const searchPaths = patternHelper.getSearchPaths(patterns)
|
||||
expect(searchPaths).toEqual([
|
||||
'/search1/foo',
|
||||
|
|
@ -75,16 +68,13 @@ describe('pattern-helper', () => {
|
|||
`${root}solution2/proj2/README.txt`,
|
||||
`${root}solution2/solution2.sln`
|
||||
]
|
||||
const patterns = patternHelper.parse(
|
||||
[
|
||||
const patterns = [
|
||||
`${root}**/*.proj`, // include all proj files
|
||||
`${root}**/README.txt`, // include all README files
|
||||
`!${root}**/solution2/**`, // exclude the solution 2 folder entirely
|
||||
`${root}**/*.sln`, // include all sln files
|
||||
`!${root}**/proj2/README.txt` // exclude proj2 README files
|
||||
],
|
||||
patternHelper.getOptions({implicitDescendants: false})
|
||||
)
|
||||
].map(x => new Pattern(x))
|
||||
const matched = itemPaths.filter(
|
||||
x => patternHelper.match(patterns, x) === MatchKind.All
|
||||
)
|
||||
|
|
@ -105,13 +95,10 @@ describe('pattern-helper', () => {
|
|||
`${root}foo/bar`,
|
||||
`${root}foo/bar/baz`
|
||||
]
|
||||
const patterns = patternHelper.parse(
|
||||
[
|
||||
const patterns = [
|
||||
`${root}foo/**`, // include all files and directories
|
||||
`!${root}foo/**/` // exclude directories
|
||||
],
|
||||
patternHelper.getOptions({implicitDescendants: false})
|
||||
)
|
||||
].map(x => new Pattern(x))
|
||||
const matchKinds = itemPaths.map(x => patternHelper.match(patterns, x))
|
||||
expect(matchKinds).toEqual([
|
||||
MatchKind.None,
|
||||
|
|
@ -129,12 +116,9 @@ describe('pattern-helper', () => {
|
|||
`${root}foo/bar`,
|
||||
`${root}foo/bar/baz`
|
||||
]
|
||||
const patterns = patternHelper.parse(
|
||||
[
|
||||
const patterns = [
|
||||
`${root}foo/**/` // include directories only
|
||||
],
|
||||
patternHelper.getOptions({implicitDescendants: false})
|
||||
)
|
||||
].map(x => new Pattern(x))
|
||||
const matchKinds = itemPaths.map(x => patternHelper.match(patterns, x))
|
||||
expect(matchKinds).toEqual([
|
||||
MatchKind.None,
|
||||
|
|
@ -144,36 +128,14 @@ describe('pattern-helper', () => {
|
|||
])
|
||||
})
|
||||
|
||||
it('parse skips comments', () => {
|
||||
const patterns = patternHelper.parse(
|
||||
['# comment 1', ' # comment 2', '!#hello-world.txt'],
|
||||
patternHelper.getOptions({implicitDescendants: false})
|
||||
)
|
||||
expect(patterns).toHaveLength(1)
|
||||
expect(patterns[0].negate).toBeTruthy()
|
||||
expect(patterns[0].segments.reverse()[0]).toEqual('#hello-world.txt')
|
||||
})
|
||||
|
||||
it('parse skips empty patterns', () => {
|
||||
const patterns = patternHelper.parse(
|
||||
['', ' ', 'hello-world.txt'],
|
||||
patternHelper.getOptions({implicitDescendants: false})
|
||||
)
|
||||
expect(patterns).toHaveLength(1)
|
||||
expect(patterns[0].segments.reverse()[0]).toEqual('hello-world.txt')
|
||||
})
|
||||
|
||||
it('partialMatch skips negate patterns', () => {
|
||||
const root = IS_WINDOWS ? 'C:\\' : '/'
|
||||
const patterns = patternHelper.parse(
|
||||
[
|
||||
const patterns = [
|
||||
`${root}search1/foo/**`,
|
||||
`${root}search2/bar/**`,
|
||||
`!${root}search2/bar/**`,
|
||||
`!${root}search3/baz/**`
|
||||
],
|
||||
patternHelper.getOptions({implicitDescendants: false})
|
||||
)
|
||||
].map(x => new Pattern(x))
|
||||
expect(patternHelper.partialMatch(patterns, `${root}search1`)).toBeTruthy()
|
||||
expect(
|
||||
patternHelper.partialMatch(patterns, `${root}search1/foo`)
|
||||
|
|
|
|||
|
|
@ -1,183 +1,17 @@
|
|||
import * as core from '@actions/core'
|
||||
import * as fs from 'fs'
|
||||
import * as path from 'path'
|
||||
import * as patternHelper from './internal-pattern-helper'
|
||||
import {IGlobOptions} from './internal-glob-options'
|
||||
import {MatchKind} from './internal-match-kind'
|
||||
import {Pattern} from './internal-pattern'
|
||||
import {SearchState} from './internal-search-state'
|
||||
import {Globber, DefaultGlobber} from './internal-globber'
|
||||
import {GlobOptions} from './internal-glob-options'
|
||||
|
||||
export {IGlobOptions}
|
||||
export {Globber, GlobOptions}
|
||||
|
||||
/**
|
||||
* Returns files and directories matching the specified glob pattern.
|
||||
* Constructs a globber
|
||||
*
|
||||
* Order of the results is not guaranteed.
|
||||
* @param patterns Patterns separated by newlines
|
||||
* @param options Glob options
|
||||
*/
|
||||
export async function glob(
|
||||
pattern: string,
|
||||
options?: IGlobOptions
|
||||
): Promise<string[]> {
|
||||
const result: string[] = []
|
||||
for await (const itemPath of globGenerator(pattern, options)) {
|
||||
result.push(itemPath)
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns files and directories matching the specified glob pattern.
|
||||
*
|
||||
* Order of the results is not guaranteed.
|
||||
*/
|
||||
export async function* globGenerator(
|
||||
pattern: string,
|
||||
options?: IGlobOptions
|
||||
): AsyncGenerator<string, void> {
|
||||
// Set defaults options
|
||||
options = patternHelper.getOptions(options)
|
||||
|
||||
// Parse patterns
|
||||
const patterns: Pattern[] = patternHelper.parse([pattern], options)
|
||||
|
||||
// Push the search paths
|
||||
const stack: SearchState[] = []
|
||||
for (const searchPath of patternHelper.getSearchPaths(patterns)) {
|
||||
core.debug(`Search path '${searchPath}'`)
|
||||
|
||||
// Exists?
|
||||
try {
|
||||
// Intentionally using lstat. Detection for broken symlink
|
||||
// will be performed later (if following symlinks).
|
||||
await fs.promises.lstat(searchPath)
|
||||
} catch (err) {
|
||||
if (err.code === 'ENOENT') {
|
||||
continue
|
||||
}
|
||||
throw err
|
||||
}
|
||||
|
||||
stack.unshift(new SearchState(searchPath, 1))
|
||||
}
|
||||
|
||||
// Search
|
||||
const traversalChain: string[] = [] // used to detect cycles
|
||||
while (stack.length) {
|
||||
// Pop
|
||||
const item = stack.pop() as SearchState
|
||||
|
||||
// Match?
|
||||
const match = patternHelper.match(patterns, item.path)
|
||||
const partialMatch =
|
||||
!!match || patternHelper.partialMatch(patterns, item.path)
|
||||
if (!match && !partialMatch) {
|
||||
continue
|
||||
}
|
||||
|
||||
// Stat
|
||||
const stats: fs.Stats | undefined = await stat(
|
||||
item,
|
||||
options,
|
||||
traversalChain
|
||||
)
|
||||
|
||||
// Broken symlink, or symlink cycle detected, or no longer exists
|
||||
if (!stats) {
|
||||
continue
|
||||
}
|
||||
|
||||
// Directory
|
||||
if (stats.isDirectory()) {
|
||||
// Matched
|
||||
if (match & MatchKind.Directory) {
|
||||
yield item.path
|
||||
}
|
||||
// Descend?
|
||||
else if (!partialMatch) {
|
||||
continue
|
||||
}
|
||||
|
||||
// Push the child items in reverse
|
||||
const childLevel = item.level + 1
|
||||
const childItems = (await fs.promises.readdir(item.path)).map(
|
||||
x => new SearchState(path.join(item.path, x), childLevel)
|
||||
)
|
||||
stack.push(...childItems.reverse())
|
||||
}
|
||||
// File
|
||||
else if (match & MatchKind.File) {
|
||||
yield item.path
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the search path preceeding the first segment that contains a pattern.
|
||||
*
|
||||
* For example, '/foo/bar*' returns '/foo'.
|
||||
*/
|
||||
export function getSearchPath(pattern: string): string {
|
||||
const patterns: Pattern[] = patternHelper.parse(
|
||||
[pattern],
|
||||
patternHelper.getOptions()
|
||||
)
|
||||
const searchPaths: string[] = patternHelper.getSearchPaths(patterns)
|
||||
return searchPaths.length > 0 ? searchPaths[0] : ''
|
||||
}
|
||||
|
||||
async function stat(
|
||||
item: SearchState,
|
||||
options: IGlobOptions,
|
||||
traversalChain: string[]
|
||||
): Promise<fs.Stats | undefined> {
|
||||
// Note:
|
||||
// `stat` returns info about the target of a symlink (or symlink chain)
|
||||
// `lstat` returns info about a symlink itself
|
||||
let stats: fs.Stats
|
||||
if (options.followSymbolicLinks) {
|
||||
try {
|
||||
// Use `stat` (following symlinks)
|
||||
stats = await fs.promises.stat(item.path)
|
||||
} catch (err) {
|
||||
if (err.code === 'ENOENT') {
|
||||
if (options.omitBrokenSymbolicLinks) {
|
||||
core.debug(`Broken symlink '${item.path}'`)
|
||||
return undefined
|
||||
}
|
||||
|
||||
throw new Error(
|
||||
`No information found for the path '${item.path}'. This may indicate a broken symbolic link.`
|
||||
)
|
||||
}
|
||||
|
||||
throw err
|
||||
}
|
||||
} else {
|
||||
// Use `lstat` (not following symlinks)
|
||||
stats = await fs.promises.lstat(item.path)
|
||||
}
|
||||
|
||||
// Note, isDirectory() returns false for the lstat of a symlink
|
||||
if (stats.isDirectory() && options.followSymbolicLinks) {
|
||||
// Get the realpath
|
||||
const realPath: string = await fs.promises.realpath(item.path)
|
||||
|
||||
// Fixup the traversal chain to match the item level
|
||||
while (traversalChain.length >= item.level) {
|
||||
traversalChain.pop()
|
||||
}
|
||||
|
||||
// Test for a cycle
|
||||
if (traversalChain.some((x: string) => x === realPath)) {
|
||||
core.debug(
|
||||
`Symlink cycle detected for path '${item.path}' and realpath '${realPath}'`
|
||||
)
|
||||
return undefined
|
||||
}
|
||||
|
||||
// Update the traversal chain
|
||||
traversalChain.push(realPath)
|
||||
}
|
||||
|
||||
return stats
|
||||
export async function create(
|
||||
patterns: string,
|
||||
options?: GlobOptions
|
||||
): Promise<Globber> {
|
||||
return await DefaultGlobber.create(patterns, options)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,32 @@
|
|||
import * as core from '@actions/core'
|
||||
import {GlobOptions} from './internal-glob-options'
|
||||
|
||||
/**
|
||||
* Returns a copy with defaults filled in.
|
||||
*/
|
||||
export function getOptions(copy?: GlobOptions): GlobOptions {
|
||||
const result: GlobOptions = {
|
||||
followSymbolicLinks: true,
|
||||
implicitDescendants: true,
|
||||
omitBrokenSymbolicLinks: true
|
||||
}
|
||||
|
||||
if (copy) {
|
||||
if (typeof copy.followSymbolicLinks === 'boolean') {
|
||||
result.followSymbolicLinks = copy.followSymbolicLinks
|
||||
core.debug(`followSymbolicLinks '${result.followSymbolicLinks}'`)
|
||||
}
|
||||
|
||||
if (typeof copy.implicitDescendants === 'boolean') {
|
||||
result.implicitDescendants = copy.implicitDescendants
|
||||
core.debug(`implicitDescendants '${result.implicitDescendants}'`)
|
||||
}
|
||||
|
||||
if (typeof copy.omitBrokenSymbolicLinks === 'boolean') {
|
||||
result.omitBrokenSymbolicLinks = copy.omitBrokenSymbolicLinks
|
||||
core.debug(`omitBrokenSymbolicLinks '${result.omitBrokenSymbolicLinks}'`)
|
||||
}
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
|
@ -1,7 +1,10 @@
|
|||
export interface IGlobOptions {
|
||||
/**
|
||||
* Indicates whether to follow symbolic links. Generally should be true
|
||||
* unless deleting files.
|
||||
* Options to control globbing behavior
|
||||
*/
|
||||
export interface GlobOptions {
|
||||
/**
|
||||
* Indicates whether to follow symbolic links. Generally should set to false
|
||||
* when deleting files.
|
||||
*
|
||||
* @default true
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -0,0 +1,242 @@
|
|||
import * as core from '@actions/core'
|
||||
import * as fs from 'fs'
|
||||
import * as globOptionsHelper from './internal-glob-options-helper'
|
||||
import * as path from 'path'
|
||||
import * as patternHelper from './internal-pattern-helper'
|
||||
import {GlobOptions} from './internal-glob-options'
|
||||
import {MatchKind} from './internal-match-kind'
|
||||
import {Pattern} from './internal-pattern'
|
||||
import {SearchState} from './internal-search-state'
|
||||
|
||||
const IS_WINDOWS = process.platform === 'win32'
|
||||
|
||||
export {GlobOptions}
|
||||
|
||||
/**
|
||||
* Used to match files and directories
|
||||
*/
|
||||
export interface Globber {
|
||||
/**
|
||||
* Returns the search path preceeding the first glob segment, from each pattern.
|
||||
* Duplicates and descendants of other paths are filtered out.
|
||||
*
|
||||
* Example 1: The patterns `/foo/*` and `/bar/*` returns `/foo` and `/bar`.
|
||||
*
|
||||
* Example 2: The patterns `/foo/*` and `/foo/bar/*` returns `/foo`.
|
||||
*/
|
||||
getSearchPaths(): string[]
|
||||
|
||||
/**
|
||||
* Returns files and directories matching the glob patterns.
|
||||
*
|
||||
* Order of the results is not guaranteed.
|
||||
*/
|
||||
glob(): Promise<string[]>
|
||||
|
||||
/**
|
||||
* Returns files and directories matching the glob patterns.
|
||||
*
|
||||
* Order of the results is not guaranteed.
|
||||
*/
|
||||
globGenerator(): AsyncGenerator<string, void>
|
||||
}
|
||||
|
||||
export class DefaultGlobber implements Globber {
|
||||
private readonly options: GlobOptions
|
||||
private readonly patterns: Pattern[] = []
|
||||
private readonly searchPaths: string[] = []
|
||||
|
||||
private constructor(options?: GlobOptions) {
|
||||
this.options = globOptionsHelper.getOptions(options)
|
||||
}
|
||||
|
||||
getSearchPaths(): string[] {
|
||||
// Return a copy
|
||||
return this.searchPaths.slice()
|
||||
}
|
||||
|
||||
async glob(): Promise<string[]> {
|
||||
const result: string[] = []
|
||||
for await (const itemPath of this.globGenerator()) {
|
||||
result.push(itemPath)
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
async *globGenerator(): AsyncGenerator<string, void> {
|
||||
// Fill in defaults options
|
||||
const options = globOptionsHelper.getOptions(this.options)
|
||||
|
||||
// Implicit descendants?
|
||||
const patterns: Pattern[] = []
|
||||
for (const pattern of this.patterns) {
|
||||
patterns.push(pattern)
|
||||
if (
|
||||
options.implicitDescendants &&
|
||||
(pattern.trailingSeparator ||
|
||||
pattern.segments[pattern.segments.length - 1] !== '**')
|
||||
) {
|
||||
patterns.push(
|
||||
new Pattern(pattern.negate, pattern.segments.concat('**'))
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// Push the search paths
|
||||
const stack: SearchState[] = []
|
||||
for (const searchPath of patternHelper.getSearchPaths(patterns)) {
|
||||
core.debug(`Search path '${searchPath}'`)
|
||||
|
||||
// Exists?
|
||||
try {
|
||||
// Intentionally using lstat. Detection for broken symlink
|
||||
// will be performed later (if following symlinks).
|
||||
await fs.promises.lstat(searchPath)
|
||||
} catch (err) {
|
||||
if (err.code === 'ENOENT') {
|
||||
continue
|
||||
}
|
||||
throw err
|
||||
}
|
||||
|
||||
stack.unshift(new SearchState(searchPath, 1))
|
||||
}
|
||||
|
||||
// Search
|
||||
const traversalChain: string[] = [] // used to detect cycles
|
||||
while (stack.length) {
|
||||
// Pop
|
||||
const item = stack.pop() as SearchState
|
||||
|
||||
// Match?
|
||||
const match = patternHelper.match(patterns, item.path)
|
||||
const partialMatch =
|
||||
!!match || patternHelper.partialMatch(patterns, item.path)
|
||||
if (!match && !partialMatch) {
|
||||
continue
|
||||
}
|
||||
|
||||
// Stat
|
||||
const stats: fs.Stats | undefined = await DefaultGlobber.stat(
|
||||
item,
|
||||
options,
|
||||
traversalChain
|
||||
)
|
||||
|
||||
// Broken symlink, or symlink cycle detected, or no longer exists
|
||||
if (!stats) {
|
||||
continue
|
||||
}
|
||||
|
||||
// Directory
|
||||
if (stats.isDirectory()) {
|
||||
// Matched
|
||||
if (match & MatchKind.Directory) {
|
||||
yield item.path
|
||||
}
|
||||
// Descend?
|
||||
else if (!partialMatch) {
|
||||
continue
|
||||
}
|
||||
|
||||
// Push the child items in reverse
|
||||
const childLevel = item.level + 1
|
||||
const childItems = (await fs.promises.readdir(item.path)).map(
|
||||
x => new SearchState(path.join(item.path, x), childLevel)
|
||||
)
|
||||
stack.push(...childItems.reverse())
|
||||
}
|
||||
// File
|
||||
else if (match & MatchKind.File) {
|
||||
yield item.path
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a DefaultGlobber
|
||||
*/
|
||||
static async create(
|
||||
patterns: string,
|
||||
options?: GlobOptions
|
||||
): Promise<DefaultGlobber> {
|
||||
const result = new DefaultGlobber(options)
|
||||
|
||||
if (IS_WINDOWS) {
|
||||
patterns = patterns.replace(/\r\n/g, '\n')
|
||||
patterns = patterns.replace(/\r/g, '\n')
|
||||
}
|
||||
|
||||
const lines = patterns.split('\n').map(x => x.trim())
|
||||
for (const line of lines) {
|
||||
// Empty or comment
|
||||
if (!line || line.startsWith('#')) {
|
||||
continue
|
||||
}
|
||||
// Pattern
|
||||
else {
|
||||
result.patterns.push(new Pattern(line))
|
||||
}
|
||||
}
|
||||
|
||||
result.searchPaths.push(...patternHelper.getSearchPaths(result.patterns))
|
||||
return result
|
||||
}
|
||||
|
||||
private static async stat(
|
||||
item: SearchState,
|
||||
options: GlobOptions,
|
||||
traversalChain: string[]
|
||||
): Promise<fs.Stats | undefined> {
|
||||
// Note:
|
||||
// `stat` returns info about the target of a symlink (or symlink chain)
|
||||
// `lstat` returns info about a symlink itself
|
||||
let stats: fs.Stats
|
||||
if (options.followSymbolicLinks) {
|
||||
try {
|
||||
// Use `stat` (following symlinks)
|
||||
stats = await fs.promises.stat(item.path)
|
||||
} catch (err) {
|
||||
if (err.code === 'ENOENT') {
|
||||
if (options.omitBrokenSymbolicLinks) {
|
||||
core.debug(`Broken symlink '${item.path}'`)
|
||||
return undefined
|
||||
}
|
||||
|
||||
throw new Error(
|
||||
`No information found for the path '${item.path}'. This may indicate a broken symbolic link.`
|
||||
)
|
||||
}
|
||||
|
||||
throw err
|
||||
}
|
||||
} else {
|
||||
// Use `lstat` (not following symlinks)
|
||||
stats = await fs.promises.lstat(item.path)
|
||||
}
|
||||
|
||||
// Note, isDirectory() returns false for the lstat of a symlink
|
||||
if (stats.isDirectory() && options.followSymbolicLinks) {
|
||||
// Get the realpath
|
||||
const realPath: string = await fs.promises.realpath(item.path)
|
||||
|
||||
// Fixup the traversal chain to match the item level
|
||||
while (traversalChain.length >= item.level) {
|
||||
traversalChain.pop()
|
||||
}
|
||||
|
||||
// Test for a cycle
|
||||
if (traversalChain.some((x: string) => x === realPath)) {
|
||||
core.debug(
|
||||
`Symlink cycle detected for path '${item.path}' and realpath '${realPath}'`
|
||||
)
|
||||
return undefined
|
||||
}
|
||||
|
||||
// Update the traversal chain
|
||||
traversalChain.push(realPath)
|
||||
}
|
||||
|
||||
return stats
|
||||
}
|
||||
}
|
||||
|
|
@ -1,41 +1,9 @@
|
|||
import * as core from '@actions/core'
|
||||
import * as pathHelper from './internal-path-helper'
|
||||
import {IGlobOptions} from './internal-glob-options'
|
||||
import {MatchKind} from './internal-match-kind'
|
||||
import {Pattern} from './internal-pattern'
|
||||
|
||||
const IS_WINDOWS = process.platform === 'win32'
|
||||
|
||||
/**
|
||||
* Returns a copy with defaults filled in
|
||||
*/
|
||||
export function getOptions(copy?: IGlobOptions): IGlobOptions {
|
||||
const result: IGlobOptions = {
|
||||
followSymbolicLinks: true,
|
||||
implicitDescendants: true,
|
||||
omitBrokenSymbolicLinks: true
|
||||
}
|
||||
|
||||
if (copy) {
|
||||
if (typeof copy.followSymbolicLinks === 'boolean') {
|
||||
result.followSymbolicLinks = copy.followSymbolicLinks
|
||||
core.debug(`followSymbolicLinks '${result.followSymbolicLinks}'`)
|
||||
}
|
||||
|
||||
if (typeof copy.implicitDescendants === 'boolean') {
|
||||
result.implicitDescendants = copy.implicitDescendants
|
||||
core.debug(`implicitDescendants '${result.implicitDescendants}'`)
|
||||
}
|
||||
|
||||
if (typeof copy.omitBrokenSymbolicLinks === 'boolean') {
|
||||
result.omitBrokenSymbolicLinks = copy.omitBrokenSymbolicLinks
|
||||
core.debug(`omitBrokenSymbolicLinks '${result.omitBrokenSymbolicLinks}'`)
|
||||
}
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
/**
|
||||
* Given an array of patterns, returns an array of paths to search.
|
||||
* Duplicates and paths under other included paths are filtered out.
|
||||
|
|
@ -105,36 +73,6 @@ export function match(patterns: Pattern[], itemPath: string): MatchKind {
|
|||
return result
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses the pattern strings into Pattern objects
|
||||
*/
|
||||
export function parse(patterns: string[], options: IGlobOptions): Pattern[] {
|
||||
const result: Pattern[] = []
|
||||
|
||||
for (const patternString of patterns.map(x => x.trim())) {
|
||||
// Skip empty or comment
|
||||
if (!patternString || patternString.startsWith('#')) {
|
||||
continue
|
||||
}
|
||||
|
||||
// Push
|
||||
const pattern = new Pattern(patternString)
|
||||
result.push(pattern)
|
||||
|
||||
// Implicit descendants?
|
||||
if (
|
||||
options.implicitDescendants &&
|
||||
(pattern.trailingSeparator ||
|
||||
pattern.segments[pattern.segments.length - 1] !== '**')
|
||||
) {
|
||||
// Push
|
||||
result.push(new Pattern(pattern.negate, pattern.segments.concat('**')))
|
||||
}
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether to descend further into the directory
|
||||
*/
|
||||
|
|
|
|||
Loading…
Reference in New Issue