send-mail/node_modules/@actions/glob/lib/internal-pattern.js

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Pattern = void 0;
const os = __importStar(require("os"));
const path = __importStar(require("path"));
const pathHelper = __importStar(require("./internal-path-helper"));
const assert_1 = __importDefault(require("assert"));
const minimatch_1 = require("minimatch");
const internal_match_kind_1 = require("./internal-match-kind");
const internal_path_1 = require("./internal-path");
const IS_WINDOWS = process.platform === 'win32';
class Pattern {
    constructor(patternOrNegate, isImplicitPattern = false, segments, homedir) {
        /**
         * Indicates whether matches should be excluded from the result set
         */
        this.negate = false;
        // Pattern overload
        let pattern;
        if (typeof patternOrNegate === 'string') {
            pattern = patternOrNegate.trim();
        }
        // Segments overload
        else {
            // Convert to pattern
            segments = segments || [];
            (0, assert_1.default)(segments.length, `Parameter 'segments' must not empty`);
            const root = Pattern.getLiteral(segments[0]);
            (0, assert_1.default)(root && pathHelper.hasAbsoluteRoot(root), `Parameter 'segments' first element must be a root path`);
            pattern = new internal_path_1.Path(segments).toString().trim();
            if (patternOrNegate) {
                pattern = `!${pattern}`;
            }
        }
        // Negate
        while (pattern.startsWith('!')) {
            this.negate = !this.negate;
            pattern = pattern.substr(1).trim();
        }
        // Normalize slashes and ensures absolute root
        pattern = Pattern.fixupPattern(pattern, homedir);
        // Segments
        this.segments = new internal_path_1.Path(pattern).segments;
        // Trailing slash indicates the pattern should only match directories, not regular files
        this.trailingSeparator = pathHelper
            .normalizeSeparators(pattern)
            .endsWith(path.sep);
        pattern = pathHelper.safeTrimTrailingSeparator(pattern);
        // Search path (literal path prior to the first glob segment)
        let foundGlob = false;
        const searchSegments = this.segments
            .map(x => Pattern.getLiteral(x))
            .filter(x => !foundGlob && !(foundGlob = x === ''));
        this.searchPath = new internal_path_1.Path(searchSegments).toString();
        // Root RegExp (required when determining partial match)
        this.rootRegExp = new RegExp(Pattern.regExpEscape(searchSegments[0]), IS_WINDOWS ? 'i' : '');
        this.isImplicitPattern = isImplicitPattern;
        // Create minimatch
        const minimatchOptions = {
            dot: true,
            nobrace: true,
            nocase: IS_WINDOWS,
            nocomment: true,
            noext: true,
            nonegate: true
        };
        pattern = IS_WINDOWS ? pattern.replace(/\\/g, '/') : pattern;
        this.minimatch = new minimatch_1.Minimatch(pattern, minimatchOptions);
    }
    /**
     * Matches the pattern against the specified path
     */
    match(itemPath) {
        // Last segment is globstar?
        if (this.segments[this.segments.length - 1] === '**') {
            // Normalize slashes
            itemPath = pathHelper.normalizeSeparators(itemPath);
            // Append a trailing slash. Otherwise Minimatch will not match the directory immediately
            // preceding the globstar. For example, given the pattern `/foo/**`, Minimatch returns
            // false for `/foo` but returns true for `/foo/`. Append a trailing slash to handle that quirk.
            if (!itemPath.endsWith(path.sep) && this.isImplicitPattern === false) {
                // Note, this is safe because the constructor ensures the pattern has an absolute root.
                // For example, formats like C: and C:foo on Windows are resolved to an absolute root.
                itemPath = `${itemPath}${path.sep}`;
            }
        }
        else {
            // Normalize slashes and trim unnecessary trailing slash
            itemPath = pathHelper.safeTrimTrailingSeparator(itemPath);
        }
        // Match
        if (this.minimatch.match(itemPath)) {
            return this.trailingSeparator ? internal_match_kind_1.MatchKind.Directory : internal_match_kind_1.MatchKind.All;
        }
        return internal_match_kind_1.MatchKind.None;
    }
    /**
     * Indicates whether the pattern may match descendants of the specified path
     */
    partialMatch(itemPath) {
        // Normalize slashes and trim unnecessary trailing slash
        itemPath = pathHelper.safeTrimTrailingSeparator(itemPath);
        // matchOne does not handle root path correctly
        if (pathHelper.dirname(itemPath) === itemPath) {
            return this.rootRegExp.test(itemPath);
        }
        return this.minimatch.matchOne(itemPath.split(IS_WINDOWS ? /\\+/ : /\/+/), this.minimatch.set[0], true);
    }
    /**
     * Escapes glob patterns within a path
     */
    static globEscape(s) {
        return (IS_WINDOWS ? s : s.replace(/\\/g, '\\\\')) // escape '\' on Linux/macOS
            .replace(/(\[)(?=[^/]+\])/g, '[[]') // escape '[' when ']' follows within the path segment
            .replace(/\?/g, '[?]') // escape '?'
            .replace(/\*/g, '[*]'); // escape '*'
    }
    /**
     * Normalizes slashes and ensures absolute root
     */
    static fixupPattern(pattern, homedir) {
        // Empty
        (0, assert_1.default)(pattern, 'pattern cannot be empty');
        // Must not contain `.` segment, unless first segment
        // Must not contain `..` segment
        const literalSegments = new internal_path_1.Path(pattern).segments.map(x => Pattern.getLiteral(x));
        (0, assert_1.default)(literalSegments.every((x, i) => (x !== '.' || i === 0) && x !== '..'), `Invalid pattern '${pattern}'. Relative pathing '.' and '..' is not allowed.`);
        // Must not contain globs in root, e.g. Windows UNC path \\foo\b*r
        (0, assert_1.default)(!pathHelper.hasRoot(pattern) || literalSegments[0], `Invalid pattern '${pattern}'. Root segment must not contain globs.`);
        // Normalize slashes
        pattern = pathHelper.normalizeSeparators(pattern);
        // Replace leading `.` segment
        if (pattern === '.' || pattern.startsWith(`.${path.sep}`)) {
            pattern = Pattern.globEscape(process.cwd()) + pattern.substr(1);
        }
        // Replace leading `~` segment
        else if (pattern === '~' || pattern.startsWith(`~${path.sep}`)) {
            homedir = homedir || os.homedir();
            (0, assert_1.default)(homedir, 'Unable to determine HOME directory');
            (0, assert_1.default)(pathHelper.hasAbsoluteRoot(homedir), `Expected HOME directory to be a rooted path. Actual '${homedir}'`);
            pattern = Pattern.globEscape(homedir) + pattern.substr(1);
        }
        // Replace relative drive root, e.g. pattern is C: or C:foo
        else if (IS_WINDOWS &&
            (pattern.match(/^[A-Z]:$/i) || pattern.match(/^[A-Z]:[^\\]/i))) {
            let root = pathHelper.ensureAbsoluteRoot('C:\\dummy-root', pattern.substr(0, 2));
            if (pattern.length > 2 && !root.endsWith('\\')) {
                root += '\\';
            }
            pattern = Pattern.globEscape(root) + pattern.substr(2);
        }
        // Replace relative root, e.g. pattern is \ or \foo
        else if (IS_WINDOWS && (pattern === '\\' || pattern.match(/^\\[^\\]/))) {
            let root = pathHelper.ensureAbsoluteRoot('C:\\dummy-root', '\\');
            if (!root.endsWith('\\')) {
                root += '\\';
            }
            pattern = Pattern.globEscape(root) + pattern.substr(1);
        }
        // Otherwise ensure absolute root
        else {
            pattern = pathHelper.ensureAbsoluteRoot(Pattern.globEscape(process.cwd()), pattern);
        }
        return pathHelper.normalizeSeparators(pattern);
    }
    /**
     * Attempts to unescape a pattern segment to create a literal path segment.
     * Otherwise returns empty string.
     */
    static getLiteral(segment) {
        let literal = '';
        for (let i = 0; i < segment.length; i++) {
            const c = segment[i];
            // Escape
            if (c === '\\' && !IS_WINDOWS && i + 1 < segment.length) {
                literal += segment[++i];
                continue;
            }
            // Wildcard
            else if (c === '*' || c === '?') {
                return '';
            }
            // Character set
            else if (c === '[' && i + 1 < segment.length) {
                let set = '';
                let closed = -1;
                for (let i2 = i + 1; i2 < segment.length; i2++) {
                    const c2 = segment[i2];
                    // Escape
                    if (c2 === '\\' && !IS_WINDOWS && i2 + 1 < segment.length) {
                        set += segment[++i2];
                        continue;
                    }
                    // Closed
                    else if (c2 === ']') {
                        closed = i2;
                        break;
                    }
                    // Otherwise
                    else {
                        set += c2;
                    }
                }
                // Closed?
                if (closed >= 0) {
                    // Cannot convert
                    if (set.length > 1) {
                        return '';
                    }
                    // Convert to literal
                    if (set) {
                        literal += set;
                        i = closed;
                        continue;
                    }
                }
                // Otherwise fall thru
            }
            // Append
            literal += c;
        }
        return literal;
    }
    /**
     * Escapes regexp special characters
     * https://javascript.info/regexp-escaping
     */
    static regExpEscape(s) {
        return s.replace(/[[\\^$.|?*+()]/g, '\\$&');
    }
}
exports.Pattern = Pattern;
//# sourceMappingURL=internal-pattern.js.map