| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.apache.flex.ant.tags.filesetClasses |
| { |
| import flash.filesystem.File; |
| import flash.utils.Dictionary; |
| |
| import org.apache.flex.ant.Ant; |
| import org.apache.flex.ant.tags.filesetClasses.Resource; |
| import org.apache.flex.ant.tags.filesetClasses.SelectorUtils; |
| import org.apache.flex.ant.tags.filesetClasses.exceptions.BuildException; |
| import org.apache.flex.ant.tags.filesetClasses.exceptions.IOException; |
| import org.apache.flex.ant.tags.filesetClasses.exceptions.IllegalStateException; |
| |
| /** |
| * Ported from org.apache.tools.ant.DirectoryScanner.java on 12/3/13. |
| * Class for scanning a directory for files/directories which match certain |
| * criteria. |
| * <p> |
| * These criteria consist of selectors and patterns which have been specified. |
| * With the selectors you can select which files you want to have included. |
| * Files which are not selected are excluded. With patterns you can include |
| * or exclude files based on their filename. |
| * <p> |
| * The idea is simple. A given directory is recursively scanned for all files |
| * and directories. Each file/directory is matched against a set of selectors, |
| * including special support for matching against filenames with include and |
| * and exclude patterns. Only files/directories which match at least one |
| * pattern of the include pattern list or other file selector, and don't match |
| * any pattern of the exclude pattern list or fail to match against a required |
| * selector will be placed in the list of files/directories found. |
| * <p> |
| * When no list of include patterns is supplied, "**" will be used, which |
| * means that everything will be matched. When no list of exclude patterns is |
| * supplied, an empty list is used, such that nothing will be excluded. When |
| * no selectors are supplied, none are applied. |
| * <p> |
| * The filename pattern matching is done as follows: |
| * The name to be matched is split up in path segments. A path segment is the |
| * name of a directory or file, which is bounded by |
| * <code>File.separator</code> ('/' under UNIX, '\' under Windows). |
| * For example, "abc/def/ghi/xyz.java" is split up in the segments "abc", |
| * "def","ghi" and "xyz.java". |
| * The same is done for the pattern against which should be matched. |
| * <p> |
| * The segments of the name and the pattern are then matched against each |
| * other. When '**' is used for a path segment in the pattern, it matches |
| * zero or more path segments of the name. |
| * <p> |
| * There is a special case regarding the use of <code>File.separator</code>s |
| * at the beginning of the pattern and the string to match:<br> |
| * When a pattern starts with a <code>File.separator</code>, the string |
| * to match must also start with a <code>File.separator</code>. |
| * When a pattern does not start with a <code>File.separator</code>, the |
| * string to match may not start with a <code>File.separator</code>. |
| * When one of these rules is not obeyed, the string will not |
| * match. |
| * <p> |
| * When a name path segment is matched against a pattern path segment, the |
| * following special characters can be used:<br> |
| * '*' matches zero or more characters<br> |
| * '?' matches one character. |
| * <p> |
| * Examples: |
| * <p> |
| * "**\*.class" matches all .class files/dirs in a directory tree. |
| * <p> |
| * "test\a??.java" matches all files/dirs which start with an 'a', then two |
| * more characters and then ".java", in a directory called test. |
| * <p> |
| * "**" matches everything in a directory tree. |
| * <p> |
| * "**\test\**\XYZ*" matches all files/dirs which start with "XYZ" and where |
| * there is a parent directory called test (e.g. "abc\test\def\ghi\XYZ123"). |
| * <p> |
| * Case sensitivity may be turned off if necessary. By default, it is |
| * turned on. |
| * <p> |
| * Example of usage: |
| * <pre> |
| * String[] includes = {"**\\*.class"}; |
| * String[] excludes = {"modules\\*\\**"}; |
| * ds.setIncludes(includes); |
| * ds.setExcludes(excludes); |
| * ds.setBasedir(new File("test")); |
| * ds.setCaseSensitive(true); |
| * ds.scan(); |
| * |
| * System.out.println("FILES:"); |
| * String[] files = ds.getIncludedFiles(); |
| * for (int i = 0; i < files.length; i++) { |
| * System.out.println(files[i]); |
| * } |
| * </pre> |
| * This will scan a directory called test for .class files, but excludes all |
| * files in all proper subdirectories of a directory called "modules" |
| * |
| */ |
| public class DirectoryScanner |
| /* implements FileScanner, SelectorScanner, ResourceFactory*/ { |
| |
| /** |
| * Patterns which should be excluded by default. |
| * |
| * <p>Note that you can now add patterns to the list of default |
| * excludes. Added patterns will not become part of this array |
| * that has only been kept around for backwards compatibility |
| * reasons.</p> |
| * |
| * @deprecated since 1.6.x. |
| * Use the {@link #getDefaultExcludes getDefaultExcludes} |
| * method instead. |
| */ |
| protected static const DEFAULTEXCLUDES:Vector.<String> = Vector.<String>([ |
| // Miscellaneous typical temporary files |
| SelectorUtils.DEEP_TREE_MATCH + "/*~", |
| SelectorUtils.DEEP_TREE_MATCH + "/#*#", |
| SelectorUtils.DEEP_TREE_MATCH + "/.#*", |
| SelectorUtils.DEEP_TREE_MATCH + "/%*%", |
| SelectorUtils.DEEP_TREE_MATCH + "/._*", |
| |
| // CVS |
| SelectorUtils.DEEP_TREE_MATCH + "/CVS", |
| SelectorUtils.DEEP_TREE_MATCH + "/CVS/" + SelectorUtils.DEEP_TREE_MATCH, |
| SelectorUtils.DEEP_TREE_MATCH + "/.cvsignore", |
| |
| // SCCS |
| SelectorUtils.DEEP_TREE_MATCH + "/SCCS", |
| SelectorUtils.DEEP_TREE_MATCH + "/SCCS/" + SelectorUtils.DEEP_TREE_MATCH, |
| |
| // Visual SourceSafe |
| SelectorUtils.DEEP_TREE_MATCH + "/vssver.scc", |
| |
| // Subversion |
| SelectorUtils.DEEP_TREE_MATCH + "/.svn", |
| SelectorUtils.DEEP_TREE_MATCH + "/.svn/" + SelectorUtils.DEEP_TREE_MATCH, |
| |
| // Git |
| SelectorUtils.DEEP_TREE_MATCH + "/.git", |
| SelectorUtils.DEEP_TREE_MATCH + "/.git/" + SelectorUtils.DEEP_TREE_MATCH, |
| SelectorUtils.DEEP_TREE_MATCH + "/.gitattributes", |
| SelectorUtils.DEEP_TREE_MATCH + "/.gitignore", |
| SelectorUtils.DEEP_TREE_MATCH + "/.gitmodules", |
| |
| // Mercurial |
| SelectorUtils.DEEP_TREE_MATCH + "/.hg", |
| SelectorUtils.DEEP_TREE_MATCH + "/.hg/" + SelectorUtils.DEEP_TREE_MATCH, |
| SelectorUtils.DEEP_TREE_MATCH + "/.hgignore", |
| SelectorUtils.DEEP_TREE_MATCH + "/.hgsub", |
| SelectorUtils.DEEP_TREE_MATCH + "/.hgsubstate", |
| SelectorUtils.DEEP_TREE_MATCH + "/.hgtags", |
| |
| // Bazaar |
| SelectorUtils.DEEP_TREE_MATCH + "/.bzr", |
| SelectorUtils.DEEP_TREE_MATCH + "/.bzr/" + SelectorUtils.DEEP_TREE_MATCH, |
| SelectorUtils.DEEP_TREE_MATCH + "/.bzrignore", |
| |
| // Mac |
| SelectorUtils.DEEP_TREE_MATCH + "/.DS_Store" |
| ]); |
| |
| /** |
| * default value for {@link #maxLevelsOfSymlinks maxLevelsOfSymlinks} |
| * @since Ant 1.8.0 |
| */ |
| public static const MAX_LEVELS_OF_SYMLINKS:int = 5; |
| /** |
| * The end of the exception message if something that should be |
| * there doesn't exist. |
| */ |
| public static const DOES_NOT_EXIST_POSTFIX:String = " does not exist."; |
| |
| /** Helper. */ |
| private static const FILE_UTILS:FileUtils = FileUtils.getFileUtils(); |
| |
| /** |
| * Patterns which should be excluded by default. |
| * |
| * @see #addDefaultExcludes() |
| */ |
| private static const defaultExcludes:Vector.<String> = resetDefaultExcludes(); |
| |
| // CheckStyle:VisibilityModifier OFF - bc |
| |
| /** The base directory to be scanned. */ |
| protected var basedir:File; |
| |
| /** The patterns for the files to be included. */ |
| protected var includes:Vector.<String>; |
| |
| /** The patterns for the files to be excluded. */ |
| protected var excludes:Vector.<String>; |
| |
| /** Selectors that will filter which files are in our candidate list. */ |
| protected var selectors:Vector.<FileSelector> = null; |
| |
| /** |
| * The files which matched at least one include and no excludes |
| * and were selected. |
| */ |
| protected var filesIncluded:Vector.<String>; |
| |
| /** The files which did not match any includes or selectors. */ |
| protected var filesNotIncluded:Vector.<String>; |
| |
| /** |
| * The files which matched at least one include and at least |
| * one exclude. |
| */ |
| protected var filesExcluded:Vector.<String>; |
| |
| /** |
| * The directories which matched at least one include and no excludes |
| * and were selected. |
| */ |
| protected var dirsIncluded:Vector.<String>; |
| |
| /** The directories which were found and did not match any includes. */ |
| protected var dirsNotIncluded:Vector.<String>; |
| |
| /** |
| * The directories which matched at least one include and at least one |
| * exclude. |
| */ |
| protected var dirsExcluded:Vector.<String>; |
| |
| /** |
| * The files which matched at least one include and no excludes and |
| * which a selector discarded. |
| */ |
| protected var filesDeselected:Vector.<String>; |
| |
| /** |
| * The directories which matched at least one include and no excludes |
| * but which a selector discarded. |
| */ |
| protected var dirsDeselected:Vector.<String>; |
| |
| /** Whether or not our results were built by a slow scan. */ |
| protected var haveSlowResults:Boolean = false; |
| |
| /** |
| * Whether or not the file system should be treated as a case sensitive |
| * one. |
| */ |
| protected var _isCaseSensitive:Boolean = true; |
| |
| /** |
| * Whether a missing base directory is an error. |
| * @since Ant 1.7.1 |
| */ |
| protected var errorOnMissingDir:Boolean = true; |
| |
| /** |
| * Whether or not symbolic links should be followed. |
| * |
| * @since Ant 1.5 |
| */ |
| private var followSymlinks:Boolean = true; |
| |
| /** Whether or not everything tested so far has been included. */ |
| protected var everythingIncluded:Boolean = true; |
| |
| // CheckStyle:VisibilityModifier ON |
| |
| /** |
| * List of all scanned directories. |
| * |
| * @since Ant 1.6 |
| */ |
| private var scannedDirs:Vector.<String> = new Vector.<String>(); |
| |
| /** |
| * Map of all include patterns that are full file names and don't |
| * contain any wildcards. |
| * |
| * <p>Maps pattern string to TokenizedPath.</p> |
| * |
| * <p>If this instance is not case sensitive, the file names get |
| * turned to upper case.</p> |
| * |
| * <p>Gets lazily initialized on the first invocation of |
| * isIncluded or isExcluded and cleared at the end of the scan |
| * method (cleared in clearCaches, actually).</p> |
| * |
| * @since Ant 1.8.0 |
| */ |
| private var includeNonPatterns:Object = {}; //new HashMap<String, TokenizedPath>(); |
| |
| /** |
| * Map of all exclude patterns that are full file names and don't |
| * contain any wildcards. |
| * |
| * <p>Maps pattern string to TokenizedPath.</p> |
| * |
| * <p>If this instance is not case sensitive, the file names get |
| * turned to upper case.</p> |
| * |
| * <p>Gets lazily initialized on the first invocation of |
| * isIncluded or isExcluded and cleared at the end of the scan |
| * method (cleared in clearCaches, actually).</p> |
| * |
| * @since Ant 1.8.0 |
| */ |
| private var excludeNonPatterns:Object = {}; //new HashMap<String, TokenizedPath>(); |
| |
| /** |
| * Array of all include patterns that contain wildcards. |
| * |
| * <p>Gets lazily initialized on the first invocation of |
| * isIncluded or isExcluded and cleared at the end of the scan |
| * method (cleared in clearCaches, actually).</p> |
| */ |
| private var includePatterns:Vector.<TokenizedPattern>; |
| |
| /** |
| * Array of all exclude patterns that contain wildcards. |
| * |
| * <p>Gets lazily initialized on the first invocation of |
| * isIncluded or isExcluded and cleared at the end of the scan |
| * method (cleared in clearCaches, actually).</p> |
| */ |
| private var excludePatterns:Vector.<TokenizedPattern>; |
| |
| /** |
| * Have the non-pattern sets and pattern arrays for in- and |
| * excludes been initialized? |
| * |
| * @since Ant 1.6.3 |
| */ |
| private var areNonPatternSetsReady:Boolean = false; |
| |
| /** |
| * Scanning flag. |
| * |
| * @since Ant 1.6.3 |
| */ |
| private var scanning:Boolean = false; |
| |
| /** |
| * Scanning lock. |
| * |
| * @since Ant 1.6.3 |
| */ |
| private var scanLock:Object = new Object(); |
| |
| /** |
| * Slow scanning flag. |
| * |
| * @since Ant 1.6.3 |
| */ |
| private var slowScanning:Boolean = false; |
| |
| /** |
| * Slow scanning lock. |
| * |
| * @since Ant 1.6.3 |
| */ |
| private var slowScanLock:Object = new Object(); |
| |
| /** |
| * Exception thrown during scan. |
| * |
| * @since Ant 1.6.3 |
| */ |
| private var illegal:IllegalStateException = null; |
| |
| /** |
| * The maximum number of times a symbolic link may be followed |
| * during a scan. |
| * |
| * @since Ant 1.8.0 |
| */ |
| private var maxLevelsOfSymlinks:int = MAX_LEVELS_OF_SYMLINKS; |
| |
| |
| /** |
| * Absolute paths of all symlinks that haven't been followed but |
| * would have been if followsymlinks had been true or |
| * maxLevelsOfSymlinks had been higher. |
| * |
| * @since Ant 1.8.0 |
| */ |
| private var notFollowedSymlinks:Vector.<String> = new Vector.<String>(); |
| |
| /** |
| * Sole constructor. |
| */ |
| public function DirectoryScanner() { |
| } |
| |
| /** |
| * Test whether or not a given path matches the start of a given |
| * pattern up to the first "**". |
| * <p> |
| * This is not a general purpose test and should only be used if you |
| * can live with false positives. For example, <code>pattern=**\a</code> |
| * and <code>str=b</code> will yield <code>true</code>. |
| * |
| * @param pattern The pattern to match against. Must not be |
| * <code>null</code>. |
| * @param str The path to match, as a String. Must not be |
| * <code>null</code>. |
| * @param isCaseSensitive Whether or not matching should be performed |
| * case sensitively. |
| * |
| * @return whether or not a given path matches the start of a given |
| * pattern up to the first "**". |
| */ |
| protected static function matchPatternStart(pattern:String, str:String, |
| isCaseSensitive:Boolean = true):Boolean { |
| return SelectorUtils.matchPatternStart(pattern, str, isCaseSensitive); |
| } |
| |
| /** |
| * Test whether or not a given path matches a given pattern. |
| * |
| * @param pattern The pattern to match against. Must not be |
| * <code>null</code>. |
| * @param str The path to match, as a String. Must not be |
| * <code>null</code>. |
| * @param isCaseSensitive Whether or not matching should be performed |
| * case sensitively. |
| * |
| * @return <code>true</code> if the pattern matches against the string, |
| * or <code>false</code> otherwise. |
| */ |
| protected static function matchPath(pattern:String, str:String, |
| isCaseSensitive:Boolean = true):Boolean { |
| return SelectorUtils.matchPath(pattern, str, isCaseSensitive); |
| } |
| |
| /** |
| * Test whether or not a string matches against a pattern. |
| * The pattern may contain two special characters:<br> |
| * '*' means zero or more characters<br> |
| * '?' means one and only one character |
| * |
| * @param pattern The pattern to match against. |
| * Must not be <code>null</code>. |
| * @param str The string which must be matched against the pattern. |
| * Must not be <code>null</code>. |
| * @param isCaseSensitive Whether or not matching should be performed |
| * case sensitively. |
| * |
| * |
| * @return <code>true</code> if the string matches against the pattern, |
| * or <code>false</code> otherwise. |
| */ |
| protected static function match(pattern:String, str:String, |
| isCaseSensitive:Boolean = true):Boolean{ |
| return SelectorUtils.match(pattern, str, isCaseSensitive); |
| } |
| |
| |
| /** |
| * Get the list of patterns that should be excluded by default. |
| * |
| * @return An array of <code>String</code> based on the current |
| * contents of the <code>defaultExcludes</code> |
| * <code>Set</code>. |
| * |
| * @since Ant 1.6 |
| */ |
| public static function getDefaultExcludes():Vector.<String> { |
| return defaultExcludes.slice(); |
| } |
| |
| /** |
| * Add a pattern to the default excludes unless it is already a |
| * default exclude. |
| * |
| * @param s A string to add as an exclude pattern. |
| * @return <code>true</code> if the string was added; |
| * <code>false</code> if it already existed. |
| * |
| * @since Ant 1.6 |
| */ |
| public static function addDefaultExclude(s:String):Boolean { |
| if (defaultExcludes.indexOf(s) == -1) |
| { |
| defaultExcludes.push(s); |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * Remove a string if it is a default exclude. |
| * |
| * @param s The string to attempt to remove. |
| * @return <code>true</code> if <code>s</code> was a default |
| * exclude (and thus was removed); |
| * <code>false</code> if <code>s</code> was not |
| * in the default excludes list to begin with. |
| * |
| * @since Ant 1.6 |
| */ |
| public static function removeDefaultExclude(s:String):Boolean { |
| var index:int = defaultExcludes.indexOf(s); |
| if (index == -1) |
| return false; |
| defaultExcludes.splice(index, 1); |
| return true; |
| } |
| |
| /** |
| * Go back to the hardwired default exclude patterns. |
| * |
| * @since Ant 1.6 |
| */ |
| public static function resetDefaultExcludes():Vector.<String> { |
| var arr:Vector.<String> = defaultExcludes; |
| if (!arr) |
| arr = new Vector.<String>(); |
| arr.length = 0; |
| for (var i:int = 0; i < DEFAULTEXCLUDES.length; i++) { |
| arr.push(DEFAULTEXCLUDES[i]); |
| } |
| return arr; |
| } |
| |
| /** |
| * Set the base directory to be scanned. This is the directory which is |
| * scanned recursively. All '/' and '\' characters are replaced by |
| * <code>File.separatorChar</code>, so the separator used need not match |
| * <code>File.separatorChar</code>. |
| * |
| * @param basedir The base directory to scan. |
| */ |
| public function setBasedir(basedir:Object):void { |
| if (basedir is File) |
| setBasedirFile(basedir as File); |
| else |
| setBasedirFile(basedir == null ? null |
| : new File(basedir.replace('/', File.separator).replace( |
| '\\', File.separator))); |
| } |
| |
| /** |
| * Set the base directory to be scanned. This is the directory which is |
| * scanned recursively. |
| * |
| * @param basedir The base directory for scanning. |
| */ |
| public function setBasedirFile(basedir:File):void { |
| this.basedir = basedir; |
| } |
| |
| /** |
| * Return the base directory to be scanned. |
| * This is the directory which is scanned recursively. |
| * |
| * @return the base directory to be scanned. |
| */ |
| public function getBasedir():File { |
| return basedir; |
| } |
| |
| /** |
| * Find out whether include exclude patterns are matched in a |
| * case sensitive way. |
| * @return whether or not the scanning is case sensitive. |
| * @since Ant 1.6 |
| */ |
| public function isCaseSensitive():Boolean { |
| return _isCaseSensitive; |
| } |
| |
| /** |
| * Set whether or not include and exclude patterns are matched |
| * in a case sensitive way. |
| * |
| * @param isCaseSensitive whether or not the file system should be |
| * regarded as a case sensitive one. |
| */ |
| public function setCaseSensitive(isCaseSensitive:Boolean):void { |
| _isCaseSensitive = isCaseSensitive; |
| } |
| |
| /** |
| * Sets whether or not a missing base directory is an error |
| * |
| * @param errorOnMissingDir whether or not a missing base directory |
| * is an error |
| * @since Ant 1.7.1 |
| */ |
| public function setErrorOnMissingDir(errorOnMissingDir:Boolean):void { |
| this.errorOnMissingDir = errorOnMissingDir; |
| } |
| |
| /** |
| * Get whether or not a DirectoryScanner follows symbolic links. |
| * |
| * @return flag indicating whether symbolic links should be followed. |
| * |
| * @since Ant 1.6 |
| */ |
| public function isFollowSymlinks():Boolean { |
| return followSymlinks; |
| } |
| |
| /** |
| * Set whether or not symbolic links should be followed. |
| * |
| * @param followSymlinks whether or not symbolic links should be followed. |
| */ |
| public function setFollowSymlinks(followSymlinks:Boolean):void { |
| this.followSymlinks = followSymlinks; |
| } |
| |
| /** |
| * The maximum number of times a symbolic link may be followed |
| * during a scan. |
| * |
| * @since Ant 1.8.0 |
| */ |
| public function setMaxLevelsOfSymlinks(max:int):void { |
| maxLevelsOfSymlinks = max; |
| } |
| |
| /** |
| * Set the list of include patterns to use. All '/' and '\' characters |
| * are replaced by <code>File.separator</code>, so the separator used |
| * need not match <code>File.separator</code>. |
| * <p> |
| * When a pattern ends with a '/' or '\', "**" is appended. |
| * |
| * @param includes A list of include patterns. |
| * May be <code>null</code>, indicating that all files |
| * should be included. If a non-<code>null</code> |
| * list is given, all elements must be |
| * non-<code>null</code>. |
| */ |
| public function setIncludes(includes:Vector.<String>):void { |
| if (includes == null) { |
| this.includes = null; |
| } else { |
| this.includes = new Vector.<String>(includes.length); |
| for (var i:int = 0; i < includes.length; i++) { |
| this.includes[i] = normalizePattern(includes[i]); |
| } |
| } |
| } |
| |
| /** |
| * Set the list of exclude patterns to use. All '/' and '\' characters |
| * are replaced by <code>File.separator</code>, so the separator used |
| * need not match <code>File.separator</code>. |
| * <p> |
| * When a pattern ends with a '/' or '\', "**" is appended. |
| * |
| * @param excludes A list of exclude patterns. |
| * May be <code>null</code>, indicating that no files |
| * should be excluded. If a non-<code>null</code> list is |
| * given, all elements must be non-<code>null</code>. |
| */ |
| public function setExcludes(excludes:Vector.<String>):void { |
| if (excludes == null) { |
| this.excludes = null; |
| } else { |
| this.excludes = new Vector.<String>(excludes.length); |
| for (var i:int = 0; i < excludes.length; i++) { |
| this.excludes[i] = normalizePattern(excludes[i]); |
| } |
| } |
| } |
| |
| /** |
| * Add to the list of exclude patterns to use. All '/' and '\' |
| * characters are replaced by <code>File.separator</code>, so |
| * the separator used need not match <code>File.separator</code>. |
| * <p> |
| * When a pattern ends with a '/' or '\', "**" is appended. |
| * |
| * @param excludes A list of exclude patterns. |
| * May be <code>null</code>, in which case the |
| * exclude patterns don't get changed at all. |
| * |
| * @since Ant 1.6.3 |
| */ |
| public function addExcludes(excludes:Vector.<String>):void { |
| if (excludes != null && excludes.length > 0) { |
| if (this.excludes != null && this.excludes.length > 0) { |
| var tmp:Vector.<String> = this.excludes.slice(); |
| for (var i:int = 0; i < excludes.length; i++) { |
| tmp.push( |
| normalizePattern(excludes[i])); |
| } |
| this.excludes = tmp; |
| } else { |
| setExcludes(excludes); |
| } |
| } |
| } |
| |
| /** |
| * All '/' and '\' characters are replaced by |
| * <code>File.separator</code>, so the separator used need not |
| * match <code>File.separator</code>. |
| * |
| * <p> When a pattern ends with a '/' or '\', "**" is appended. |
| * |
| * @since Ant 1.6.3 |
| */ |
| private function normalizePattern(p:String):String { |
| var pattern:String = p.replace(/\//g, File.separator) |
| .replace(/\\/g, File.separator); |
| if (pattern.charAt(pattern.length - 1) == File.separator) { |
| pattern += SelectorUtils.DEEP_TREE_MATCH; |
| } |
| return pattern; |
| } |
| |
| /** |
| * Set the selectors that will select the filelist. |
| * |
| * @param selectors specifies the selectors to be invoked on a scan. |
| */ |
| public function setSelectors(selectors:Vector.<FileSelector>):void { |
| this.selectors = selectors; |
| } |
| |
| /** |
| * Return whether or not the scanner has included all the files or |
| * directories it has come across so far. |
| * |
| * @return <code>true</code> if all files and directories which have |
| * been found so far have been included. |
| */ |
| public function isEverythingIncluded():Boolean { |
| return everythingIncluded; |
| } |
| |
| /** |
| * Scan for files which match at least one include pattern and don't match |
| * any exclude patterns. If there are selectors then the files must pass |
| * muster there, as well. Scans under basedir, if set; otherwise the |
| * include patterns without leading wildcards specify the absolute paths of |
| * the files that may be included. |
| * |
| * @exception IllegalStateException if the base directory was set |
| * incorrectly (i.e. if it doesn't exist or isn't a directory). |
| */ |
| public function scan():void |
| { |
| var savedBase:File = basedir; |
| try { |
| illegal = null; |
| clearResults(); |
| |
| // set in/excludes to reasonable defaults if needed: |
| var nullIncludes:Boolean = (includes == null); |
| includes = nullIncludes |
| ? Vector.<String>([SelectorUtils.DEEP_TREE_MATCH]) : includes; |
| var nullExcludes:Boolean = (excludes == null); |
| excludes = nullExcludes ? new Vector.<String>(0) : excludes; |
| |
| if (basedir != null && !followSymlinks |
| && basedir.isSymbolicLink) { |
| notFollowedSymlinks.push(basedir.nativePath); |
| basedir = null; |
| } |
| |
| if (basedir == null) { |
| // if no basedir and no includes, nothing to do: |
| if (nullIncludes) { |
| return; |
| } |
| } else { |
| if (!basedir.exists) { |
| if (errorOnMissingDir) { |
| illegal = new IllegalStateException("basedir " |
| + basedir |
| + DOES_NOT_EXIST_POSTFIX); |
| } else { |
| // Nothing to do - basedir does not exist |
| return; |
| } |
| } else if (!basedir.isDirectory) { |
| illegal = new IllegalStateException("basedir " |
| + basedir |
| + " is not a" |
| + " directory."); |
| } |
| if (illegal != null) { |
| throw illegal; |
| } |
| } |
| if (isIncludedPath(TokenizedPath.EMPTY_PATH)) { |
| if (!isExcludedPath(TokenizedPath.EMPTY_PATH)) { |
| if (isSelected("", basedir)) { |
| dirsIncluded.push(""); |
| } else { |
| dirsDeselected.push(""); |
| } |
| } else { |
| dirsExcluded.push(""); |
| } |
| } else { |
| dirsNotIncluded.push(""); |
| } |
| checkIncludePatterns(); |
| clearCaches(); |
| includes = nullIncludes ? null : includes; |
| excludes = nullExcludes ? null : excludes; |
| } catch (ex:IOException) { |
| throw new BuildException(ex.message); |
| } catch (e:Error) { |
| throw new BuildException(e.message); |
| } finally { |
| basedir = savedBase; |
| } |
| } |
| |
| /** |
| * This routine is actually checking all the include patterns in |
| * order to avoid scanning everything under base dir. |
| * @since Ant 1.6 |
| */ |
| private function checkIncludePatterns():void |
| { |
| ensureNonPatternSetsReady(); |
| var newroots:Dictionary = new Dictionary(); |
| |
| // put in the newroots map the include patterns without |
| // wildcard tokens |
| for (var i:int = 0; i < includePatterns.length; i++) { |
| var pattern:String = includePatterns[i].toString(); |
| if (!shouldSkipPattern(pattern)) { |
| newroots[includePatterns[i].rtrimWildcardTokens()] = |
| pattern; |
| } |
| } |
| for (var p:String in includeNonPatterns) { |
| pattern = p; |
| if (!shouldSkipPattern(pattern)) { |
| newroots[includeNonPatterns[pattern]] = pattern; |
| } |
| } |
| |
| if (newroots.hasOwnProperty(TokenizedPath.EMPTY_PATH) |
| && basedir != null) { |
| // we are going to scan everything anyway |
| scandir(basedir, "", true); |
| } else { |
| var canonBase:File = null; |
| if (basedir != null) { |
| try { |
| canonBase = new File(basedir.nativePath); |
| canonBase.canonicalize(); |
| } catch (ex:IOException) { |
| throw new BuildException(ex.message); |
| } |
| } |
| // only scan directories that can include matched files or |
| // directories |
| for (var entry:Object in newroots) { |
| var currentPath:TokenizedPath; |
| currentPath = entry as TokenizedPath; |
| var currentelement:String = currentPath.toString(); |
| if (basedir == null |
| && !FileUtils.isAbsolutePath(currentelement)) { |
| continue; |
| } |
| var myfile:File = new File(basedir.nativePath + File.separator + currentelement); |
| |
| if (myfile.exists) { |
| // may be on a case insensitive file system. We want |
| // the results to show what's really on the disk, so |
| // we need to double check. |
| try { |
| var myCanonFile:File = new File(myfile.nativePath); |
| myCanonFile.canonicalize(); |
| var path:String = (basedir == null) |
| ? myCanonFile.nativePath |
| : FILE_UTILS.removeLeadingPath(canonBase, |
| myCanonFile); |
| if (path != currentelement) { |
| myfile = currentPath.findFile(basedir, true); |
| if (myfile != null && basedir != null) { |
| currentelement = FILE_UTILS.removeLeadingPath( |
| basedir, myfile); |
| if (!currentPath.toString() |
| == currentelement) { |
| currentPath = |
| new TokenizedPath(currentelement); |
| } |
| } |
| } |
| } catch (ex:IOException) { |
| throw new BuildException(ex.message); |
| } |
| } |
| |
| if ((myfile == null || !myfile.exists) && !isCaseSensitive()) { |
| var f:File = currentPath.findFile(basedir, false); |
| if (f != null && f.exists) { |
| // adapt currentelement to the case we've |
| // actually found |
| currentelement = (basedir == null) |
| ? f.nativePath |
| : FILE_UTILS.removeLeadingPath(basedir, f); |
| myfile = f; |
| currentPath = new TokenizedPath(currentelement); |
| } |
| } |
| |
| if (myfile != null && myfile.exists) { |
| if (!followSymlinks && currentPath.isSymlink(basedir)) { |
| if (!isExcludedPath(currentPath)) { |
| notFollowedSymlinks.push(myfile.nativePath); |
| } |
| continue; |
| } |
| if (myfile.isDirectory) { |
| if (isIncludedPath(currentPath) |
| && currentelement.length > 0) { |
| accountForIncludedDir(currentPath, myfile, true); |
| } else { |
| scandirTokenizedPath(myfile, currentPath, true); |
| } |
| } else { |
| var originalpattern:String; |
| originalpattern = newroots[entry] as String; |
| var included:Boolean = isCaseSensitive() |
| ? originalpattern == currentelement |
| : originalpattern.toUpperCase() == currentelement.toUpperCase(); |
| if (included) { |
| accountForIncludedFile(currentPath, myfile); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| /** |
| * true if the pattern specifies a relative path without basedir |
| * or an absolute path not inside basedir. |
| * |
| * @since Ant 1.8.0 |
| */ |
| private function shouldSkipPattern(pattern:String):Boolean { |
| if (FileUtils.isAbsolutePath(pattern)) { |
| //skip abs. paths not under basedir, if set: |
| if (basedir != null |
| && !SelectorUtils.matchPatternStart(pattern, |
| basedir.nativePath, |
| isCaseSensitive())) { |
| return true; |
| } |
| } else if (basedir == null) { |
| //skip non-abs. paths if basedir == null: |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * Clear the result caches for a scan. |
| */ |
| protected function clearResults():void { |
| filesIncluded = new Vector.<String>(); |
| filesNotIncluded = new Vector.<String>(); |
| filesExcluded = new Vector.<String>(); |
| filesDeselected = new Vector.<String>(); |
| dirsIncluded = new Vector.<String>(); |
| dirsNotIncluded = new Vector.<String>(); |
| dirsExcluded = new Vector.<String>(); |
| dirsDeselected = new Vector.<String>(); |
| everythingIncluded = (basedir != null); |
| scannedDirs.length = 0; |
| notFollowedSymlinks.length = 0; |
| } |
| |
| /** |
| * Top level invocation for a slow scan. A slow scan builds up a full |
| * list of excluded/included files/directories, whereas a fast scan |
| * will only have full results for included files, as it ignores |
| * directories which can't possibly hold any included files/directories. |
| * <p> |
| * Returns immediately if a slow scan has already been completed. |
| */ |
| protected function slowScan():void |
| { |
| try { |
| // set in/excludes to reasonable defaults if needed: |
| var nullIncludes:Boolean = (includes == null); |
| includes = nullIncludes |
| ? Vector.<String>([SelectorUtils.DEEP_TREE_MATCH]) : includes; |
| var nullExcludes:Boolean = (excludes == null); |
| excludes = nullExcludes ? new Vector.<String>(0) : excludes; |
| |
| var excl:Vector.<String> = dirsExcluded.slice(); |
| |
| var notIncl:Vector.<String> = dirsNotIncluded.slice(); |
| |
| ensureNonPatternSetsReady(); |
| |
| processSlowScan(excl); |
| processSlowScan(notIncl); |
| clearCaches(); |
| includes = nullIncludes ? null : includes; |
| excludes = nullExcludes ? null : excludes; |
| } finally { |
| haveSlowResults = true; |
| slowScanning = false; |
| slowScanLock.notifyAll(); |
| } |
| } |
| |
| private function processSlowScan(arr:Vector.<String>):void { |
| for (var i:int = 0; i < arr.length; i++) { |
| var path:TokenizedPath = new TokenizedPath(arr[i]); |
| if (!couldHoldIncludedPath(path) || contentsExcluded(path)) { |
| scandirTokenizedPath(new File(basedir.nativePath + File.separator + arr[i]), path, false); |
| } |
| } |
| } |
| |
| /** |
| * Scan the given directory for files and directories. Found files and |
| * directories are placed in their respective collections, based on the |
| * matching of includes, excludes, and the selectors. When a directory |
| * is found, it is scanned recursively. |
| * |
| * @param dir The directory to scan. Must not be <code>null</code>. |
| * @param vpath The path relative to the base directory (needed to |
| * prevent problems with an absolute path when using |
| * dir). Must not be <code>null</code>. |
| * @param fast Whether or not this call is part of a fast scan. |
| * |
| * @see #filesIncluded |
| * @see #filesNotIncluded |
| * @see #filesExcluded |
| * @see #dirsIncluded |
| * @see #dirsNotIncluded |
| * @see #dirsExcluded |
| * @see #slowScan |
| */ |
| protected function scandir(dir:File, vpath:String, fast:Boolean):void { |
| scandirTokenizedPath(dir, new TokenizedPath(vpath), fast); |
| } |
| |
| /** |
| * Scan the given directory for files and directories. Found files and |
| * directories are placed in their respective collections, based on the |
| * matching of includes, excludes, and the selectors. When a directory |
| * is found, it is scanned recursively. |
| * |
| * @param dir The directory to scan. Must not be <code>null</code>. |
| * @param path The path relative to the base directory (needed to |
| * prevent problems with an absolute path when using |
| * dir). Must not be <code>null</code>. |
| * @param fast Whether or not this call is part of a fast scan. |
| * |
| * @see #filesIncluded |
| * @see #filesNotIncluded |
| * @see #filesExcluded |
| * @see #dirsIncluded |
| * @see #dirsNotIncluded |
| * @see #dirsExcluded |
| * @see #slowScan |
| */ |
| private function scandirTokenizedPath(dir:File, path:TokenizedPath, fast:Boolean):void { |
| if (dir == null) { |
| throw new BuildException("dir must not be null."); |
| } |
| else if (!dir.exists) { |
| throw new BuildException(dir + DOES_NOT_EXIST_POSTFIX); |
| } else if (!dir.isDirectory) { |
| throw new BuildException(dir + " is not a directory."); |
| } |
| try { |
| var arr:Array = dir.getDirectoryListing(); |
| } catch (e:Error) { |
| throw new BuildException("IO error scanning directory '" |
| + dir.nativePath + "'"); |
| } |
| var arr2:Array = []; |
| for each (var f:File in arr) |
| arr2.push(f.name); |
| var newfiles:Vector.<String> = Vector.<String>(arr2);; |
| _scandir(dir, path, fast, newfiles, new Vector.<String>()); |
| } |
| |
| private function _scandir(dir:File, path:TokenizedPath, fast:Boolean, |
| newfiles:Vector.<String>, directoryNamesFollowed:Vector.<String>):void { |
| var vpath:String = path.toString(); |
| if (vpath.length > 0 && vpath.charAt(vpath.length - 1) != File.separator) { |
| vpath += File.separator; |
| } |
| |
| // avoid double scanning of directories, can only happen in fast mode |
| if (fast && hasBeenScanned(vpath)) { |
| return; |
| } |
| if (!followSymlinks) { |
| var noLinks:Vector.<String> = new Vector.<String>(); |
| for (i = 0; i < newfiles.length; i++) { |
| try { |
| if (new File(dir + File.separator + newfiles[i]).isSymbolicLink) { |
| var name:String = vpath + newfiles[i]; |
| var file:File = new File(dir.nativePath + File.separator + newfiles[i]); |
| (file.isDirectory |
| ? dirsExcluded : filesExcluded).push(name); |
| if (!isExcluded(name)) { |
| notFollowedSymlinks.push(file.nativePath); |
| } |
| } else { |
| noLinks.push(newfiles[i]); |
| } |
| } catch (ioe:IOException) { |
| var msg:String = "IOException caught while checking " |
| + "for links, couldn't get canonical path!"; |
| // will be caught and redirected to Ant's logging system |
| Ant.currentAnt.output(msg); |
| noLinks.push(newfiles[i]); |
| } |
| } |
| newfiles = noLinks.slice(); |
| } else { |
| directoryNamesFollowed.unshift(dir.nativePath); |
| } |
| |
| for (var i:int = 0; i < newfiles.length; i++) { |
| name = vpath + newfiles[i]; |
| var newPath:TokenizedPath = new TokenizedPath("").initAsChild(path, newfiles[i]); |
| file = new File(dir.nativePath + File.separator + newfiles[i]); |
| var arr:Array = null; |
| var arr2:Array = []; |
| var children:Vector.<String> = null; |
| if (file.isDirectory) |
| { |
| arr = file.getDirectoryListing(); |
| for each (var f:File in arr) |
| arr2.push(f.name); |
| children = Vector.<String>(arr2); |
| } |
| if (children == null || (children.length == 0 && !file.isDirectory)) { |
| if (isIncludedPath(newPath)) { |
| accountForIncludedFile(newPath, file); |
| } else { |
| everythingIncluded = false; |
| filesNotIncluded.push(name); |
| } |
| } else { // dir |
| |
| if (followSymlinks |
| && causesIllegalSymlinkLoop(newfiles[i], dir, |
| directoryNamesFollowed)) { |
| // will be caught and redirected to Ant's logging system |
| Ant.currentAnt.output("skipping symbolic link " |
| + file.nativePath |
| + " -- too many levels of symbolic" |
| + " links."); |
| notFollowedSymlinks.push(file.nativePath); |
| continue; |
| } |
| |
| if (isIncludedPath(newPath)) { |
| accountForIncludedDir(newPath, file, fast, children, |
| directoryNamesFollowed); |
| } else { |
| everythingIncluded = false; |
| dirsNotIncluded.push(name); |
| if (fast && couldHoldIncludedPath(newPath) |
| && !contentsExcluded(newPath)) { |
| _scandir(file, newPath, fast, children, |
| directoryNamesFollowed); |
| } |
| } |
| if (!fast) { |
| _scandir(file, newPath, fast, children, directoryNamesFollowed); |
| } |
| } |
| } |
| |
| if (followSymlinks) { |
| directoryNamesFollowed.shift(); |
| } |
| } |
| |
| /** |
| * Process included file. |
| * @param name path of the file relative to the directory of the FileSet. |
| * @param file included File. |
| */ |
| private function accountForIncludedFile(name:TokenizedPath, file:File):void { |
| processIncluded(name, file, filesIncluded, filesExcluded, |
| filesDeselected); |
| } |
| |
| /** |
| * Process included directory. |
| * @param name path of the directory relative to the directory of |
| * the FileSet. |
| * @param file directory as File. |
| * @param fast whether to perform fast scans. |
| */ |
| private function accountForIncludedDir(name:TokenizedPath, |
| file:File, fast:Boolean, |
| children:Vector.<String> = null, |
| directoryNamesFollowed:Vector.<String> = null):void { |
| processIncluded(name, file, dirsIncluded, dirsExcluded, dirsDeselected); |
| if (fast && couldHoldIncludedPath(name) && !contentsExcluded(name)) { |
| if (directoryNamesFollowed == null) |
| directoryNamesFollowed = new Vector.<String>(); |
| if (children == null) |
| { |
| var listing:Array = file.getDirectoryListing(); |
| var nameList:Array = []; |
| for each (var f:File in listing) |
| nameList.push(f.name); |
| children = Vector.<String>(nameList); |
| } |
| _scandir(file, name, fast, children, directoryNamesFollowed); |
| } |
| } |
| |
| private function processIncluded(path:TokenizedPath, |
| file:File, inc:Vector.<String>, exc:Vector.<String>, |
| des:Vector.<String>):void { |
| var name:String = path.toString(); |
| if (inc.indexOf(name) != -1 || |
| exc.indexOf(name) != -1 || |
| des.indexOf(name) != -1) { |
| return; |
| } |
| |
| var included:Boolean = false; |
| if (isExcludedPath(path)) { |
| exc.push(name); |
| } else if (isSelected(name, file)) { |
| included = true; |
| inc.push(name); |
| } else { |
| des.push(name); |
| } |
| everythingIncluded = everythingIncluded || included; |
| } |
| |
| /** |
| * Test whether or not a name matches against at least one include |
| * pattern. |
| * |
| * @param name The name to match. Must not be <code>null</code>. |
| * @return <code>true</code> when the name matches against at least one |
| * include pattern, or <code>false</code> otherwise. |
| */ |
| protected function isIncluded(name:String):Boolean { |
| return isIncludedPath(new TokenizedPath(name)); |
| } |
| |
| /** |
| * Test whether or not a name matches against at least one include |
| * pattern. |
| * |
| * @param name The name to match. Must not be <code>null</code>. |
| * @return <code>true</code> when the name matches against at least one |
| * include pattern, or <code>false</code> otherwise. |
| */ |
| private function isIncludedPath(path:TokenizedPath):Boolean { |
| ensureNonPatternSetsReady(); |
| |
| if (isCaseSensitive() |
| ? includeNonPatterns.hasOwnProperty(path.toString()) |
| : includeNonPatterns.hasOwnProperty(path.toString().toUpperCase())) { |
| return true; |
| } |
| for (var i:int = 0; i < includePatterns.length; i++) { |
| if (includePatterns[i].matchPath(path, isCaseSensitive())) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Test whether or not a name matches the start of at least one include |
| * pattern. |
| * |
| * @param name The name to match. Must not be <code>null</code>. |
| * @return <code>true</code> when the name matches against the start of at |
| * least one include pattern, or <code>false</code> otherwise. |
| */ |
| protected function couldHoldIncluded(name:String):Boolean { |
| return couldHoldIncludedPath(new TokenizedPath(name)); |
| } |
| |
| /** |
| * Test whether or not a name matches the start of at least one include |
| * pattern. |
| * |
| * @param tokenizedName The name to match. Must not be <code>null</code>. |
| * @return <code>true</code> when the name matches against the start of at |
| * least one include pattern, or <code>false</code> otherwise. |
| */ |
| private function couldHoldIncludedPath(tokenizedName:TokenizedPath):Boolean { |
| for (var i:int = 0; i < includePatterns.length; i++) { |
| if (couldHoldIncludedWithIncludes(tokenizedName, includePatterns[i])) { |
| return true; |
| } |
| } |
| for each (var iter:TokenizedPath in includeNonPatterns) { |
| if (couldHoldIncludedWithIncludes(tokenizedName, |
| iter.toPattern())) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Test whether or not a name matches the start of the given |
| * include pattern. |
| * |
| * @param tokenizedName The name to match. Must not be <code>null</code>. |
| * @return <code>true</code> when the name matches against the start of the |
| * include pattern, or <code>false</code> otherwise. |
| */ |
| private function couldHoldIncludedWithIncludes(tokenizedName:TokenizedPath, |
| tokenizedInclude:TokenizedPattern):Boolean { |
| return tokenizedInclude.matchStartOf(tokenizedName, isCaseSensitive()) |
| && isMorePowerfulThanExcludes(tokenizedName.toString()) |
| && isDeeper(tokenizedInclude, tokenizedName); |
| } |
| |
| /** |
| * Verify that a pattern specifies files deeper |
| * than the level of the specified file. |
| * @param pattern the pattern to check. |
| * @param name the name to check. |
| * @return whether the pattern is deeper than the name. |
| * @since Ant 1.6.3 |
| */ |
| private function isDeeper(pattern:TokenizedPattern, name:TokenizedPath):Boolean { |
| return pattern.containsPattern(SelectorUtils.DEEP_TREE_MATCH) |
| || pattern.depth() > name.depth(); |
| } |
| |
| /** |
| * Find out whether one particular include pattern is more powerful |
| * than all the excludes. |
| * Note: the power comparison is based on the length of the include pattern |
| * and of the exclude patterns without the wildcards. |
| * Ideally the comparison should be done based on the depth |
| * of the match; that is to say how many file separators have been matched |
| * before the first ** or the end of the pattern. |
| * |
| * IMPORTANT : this function should return false "with care". |
| * |
| * @param name the relative path to test. |
| * @return true if there is no exclude pattern more powerful than |
| * this include pattern. |
| * @since Ant 1.6 |
| */ |
| private function isMorePowerfulThanExcludes(name:String):Boolean { |
| const soughtexclude:String = |
| name + File.separator + SelectorUtils.DEEP_TREE_MATCH; |
| for (var counter:int = 0; counter < excludePatterns.length; counter++) { |
| if (excludePatterns[counter].toString() == soughtexclude) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * Test whether all contents of the specified directory must be excluded. |
| * @param path the path to check. |
| * @return whether all the specified directory's contents are excluded. |
| */ |
| /* package */ private function contentsExcluded(path:TokenizedPath):Boolean { |
| for (var i:int = 0; i < excludePatterns.length; i++) { |
| if (excludePatterns[i].endsWith(SelectorUtils.DEEP_TREE_MATCH) |
| && excludePatterns[i].withoutLastToken() |
| .matchPath(path, isCaseSensitive())) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Test whether or not a name matches against at least one exclude |
| * pattern. |
| * |
| * @param name The name to match. Must not be <code>null</code>. |
| * @return <code>true</code> when the name matches against at least one |
| * exclude pattern, or <code>false</code> otherwise. |
| */ |
| protected function isExcluded(name:String):Boolean { |
| return isExcludedPath(new TokenizedPath(name)); |
| } |
| |
| /** |
| * Test whether or not a name matches against at least one exclude |
| * pattern. |
| * |
| * @param name The name to match. Must not be <code>null</code>. |
| * @return <code>true</code> when the name matches against at least one |
| * exclude pattern, or <code>false</code> otherwise. |
| */ |
| private function isExcludedPath(name:TokenizedPath):Boolean { |
| ensureNonPatternSetsReady(); |
| |
| if (isCaseSensitive() |
| ? excludeNonPatterns.hasOwnProperty(name.toString()) |
| : excludeNonPatterns.hasOwnProperty(name.toString().toUpperCase())) { |
| return true; |
| } |
| for (var i:int = 0; i < excludePatterns.length; i++) { |
| if (excludePatterns[i].matchPath(name, isCaseSensitive())) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Test whether a file should be selected. |
| * |
| * @param name the filename to check for selecting. |
| * @param file the java.io.File object for this filename. |
| * @return <code>false</code> when the selectors says that the file |
| * should not be selected, <code>true</code> otherwise. |
| */ |
| protected function isSelected(name:String, file:File):Boolean { |
| if (selectors != null) { |
| for (var i:int = 0; i < selectors.length; i++) { |
| if (!selectors[i].isSelected(basedir, name, file)) { |
| return false; |
| } |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * Return the names of the files which matched at least one of the |
| * include patterns and none of the exclude patterns. |
| * The names are relative to the base directory. |
| * |
| * @return the names of the files which matched at least one of the |
| * include patterns and none of the exclude patterns. |
| */ |
| public function getIncludedFiles():Vector.<String> { |
| var files:Vector.<String>; |
| files = filesIncluded.slice(); |
| files.sort(0); |
| return files; |
| } |
| |
| /** |
| * Return the count of included files. |
| * @return <code>int</code>. |
| * @since Ant 1.6.3 |
| */ |
| public function getIncludedFilesCount():int { |
| if (filesIncluded == null) { |
| throw new IllegalStateException("Must call scan() first"); |
| } |
| return filesIncluded.length; |
| } |
| |
| /** |
| * Return the names of the files which matched none of the include |
| * patterns. The names are relative to the base directory. This involves |
| * performing a slow scan if one has not already been completed. |
| * |
| * @return the names of the files which matched none of the include |
| * patterns. |
| * |
| * @see #slowScan |
| */ |
| public function getNotIncludedFiles():Vector.<String> { |
| slowScan(); |
| var files:Vector.<String> = filesNotIncluded.slice(); |
| return files; |
| } |
| |
| /** |
| * Return the names of the files which matched at least one of the |
| * include patterns and at least one of the exclude patterns. |
| * The names are relative to the base directory. This involves |
| * performing a slow scan if one has not already been completed. |
| * |
| * @return the names of the files which matched at least one of the |
| * include patterns and at least one of the exclude patterns. |
| * |
| * @see #slowScan |
| */ |
| public function getExcludedFiles():Vector.<String> { |
| slowScan(); |
| var files:Vector.<String> = filesExcluded.slice(); |
| return files; |
| } |
| |
| /** |
| * <p>Return the names of the files which were selected out and |
| * therefore not ultimately included.</p> |
| * |
| * <p>The names are relative to the base directory. This involves |
| * performing a slow scan if one has not already been completed.</p> |
| * |
| * @return the names of the files which were deselected. |
| * |
| * @see #slowScan |
| */ |
| public function getDeselectedFiles():Vector.<String> { |
| slowScan(); |
| var files:Vector.<String> = filesDeselected.slice(); |
| return files; |
| } |
| |
| /** |
| * Return the names of the directories which matched at least one of the |
| * include patterns and none of the exclude patterns. |
| * The names are relative to the base directory. |
| * |
| * @return the names of the directories which matched at least one of the |
| * include patterns and none of the exclude patterns. |
| */ |
| public function getIncludedDirectories():Vector.<String> { |
| var directories:Vector.<String>; |
| directories = dirsIncluded.slice(); |
| directories.sort(0); |
| return directories; |
| } |
| |
| /** |
| * Return the count of included directories. |
| * @return <code>int</code>. |
| * @since Ant 1.6.3 |
| */ |
| public function getIncludedDirsCount():int { |
| if (dirsIncluded == null) { |
| throw new IllegalStateException("Must call scan() first"); |
| } |
| return dirsIncluded.length; |
| } |
| |
| /** |
| * Return the names of the directories which matched none of the include |
| * patterns. The names are relative to the base directory. This involves |
| * performing a slow scan if one has not already been completed. |
| * |
| * @return the names of the directories which matched none of the include |
| * patterns. |
| * |
| * @see #slowScan |
| */ |
| public function getNotIncludedDirectories():Vector.<String> { |
| slowScan(); |
| var directories:Vector.<String> = dirsNotIncluded.slice(); |
| return directories; |
| } |
| |
| /** |
| * Return the names of the directories which matched at least one of the |
| * include patterns and at least one of the exclude patterns. |
| * The names are relative to the base directory. This involves |
| * performing a slow scan if one has not already been completed. |
| * |
| * @return the names of the directories which matched at least one of the |
| * include patterns and at least one of the exclude patterns. |
| * |
| * @see #slowScan |
| */ |
| public function getExcludedDirectories():Vector.<String> { |
| slowScan(); |
| var directories:Vector.<String> = dirsExcluded.slice(); |
| return directories; |
| } |
| |
| /** |
| * <p>Return the names of the directories which were selected out and |
| * therefore not ultimately included.</p> |
| * |
| * <p>The names are relative to the base directory. This involves |
| * performing a slow scan if one has not already been completed.</p> |
| * |
| * @return the names of the directories which were deselected. |
| * |
| * @see #slowScan |
| */ |
| public function getDeselectedDirectories():Vector.<String> { |
| slowScan(); |
| var directories:Vector.<String> = dirsDeselected.slice(); |
| return directories; |
| } |
| |
| /** |
| * Absolute paths of all symbolic links that haven't been followed |
| * but would have been followed had followsymlinks been true or |
| * maxLevelsOfSymlinks been bigger. |
| * |
| * @since Ant 1.8.0 |
| */ |
| public function getNotFollowedSymlinks():Vector.<String> { |
| var links:Vector.<String>; |
| links = notFollowedSymlinks.slice(); |
| links.sort(0); |
| return links; |
| } |
| |
| /** |
| * Add default exclusions to the current exclusions set. |
| */ |
| public function addDefaultExcludes():void |
| { |
| var excludesLength:int = excludes == null ? 0 : excludes.length; |
| var newExcludes:Vector.<String>; |
| var defaultExcludesTemp:Vector.<String> = getDefaultExcludes(); |
| newExcludes = defaultExcludesTemp.slice(); |
| for (var i:int = 0; i < defaultExcludesTemp.length; i++) { |
| newExcludes.push( |
| defaultExcludesTemp[i].replace(/\//g, File.separator) |
| .replace(/\\/g, File.separator)); |
| } |
| excludes = newExcludes; |
| } |
| |
| /** |
| * Get the named resource. |
| * @param name path name of the file relative to the dir attribute. |
| * |
| * @return the resource with the given name. |
| * @since Ant 1.5.2 |
| */ |
| public function getResource(name:String):Resource { |
| return new FileResource(basedir, name); |
| } |
| |
| /** |
| * Has the directory with the given path relative to the base |
| * directory already been scanned? |
| * |
| * <p>Registers the given directory as scanned as a side effect.</p> |
| * |
| * @since Ant 1.6 |
| */ |
| private function hasBeenScanned(vpath:String):Boolean { |
| return !scannedDirs.push(vpath); |
| } |
| |
| /** |
| * This method is of interest for testing purposes. The returned |
| * Set is live and should not be modified. |
| * @return the Set of relative directory names that have been scanned. |
| */ |
| /* package-private */private function getScannedDirs():Vector.<String> { |
| return scannedDirs; |
| } |
| |
| /** |
| * Clear internal caches. |
| * |
| * @since Ant 1.6 |
| */ |
| private function clearCaches():void { |
| includeNonPatterns = {}; |
| excludeNonPatterns = {}; |
| includePatterns = null; |
| excludePatterns = null; |
| areNonPatternSetsReady = false; |
| } |
| |
| /** |
| * Ensure that the in|exclude "patterns" |
| * have been properly divided up. |
| * |
| * @since Ant 1.6.3 |
| */ |
| /* package */private function ensureNonPatternSetsReady():void { |
| if (!areNonPatternSetsReady) { |
| includePatterns = fillNonPatternSet(includeNonPatterns, includes); |
| excludePatterns = fillNonPatternSet(excludeNonPatterns, excludes); |
| areNonPatternSetsReady = true; |
| } |
| } |
| |
| /** |
| * Add all patterns that are not real patterns (do not contain |
| * wildcards) to the set and returns the real patterns. |
| * |
| * @param map Map to populate. |
| * @param patterns String[] of patterns. |
| * @since Ant 1.8.0 |
| */ |
| private function fillNonPatternSet(map:Object, patterns:Vector.<String>):Vector.<TokenizedPattern> { |
| var al:Vector.<TokenizedPattern> = new Vector.<TokenizedPattern>(); |
| for (var i:int = 0; i < patterns.length; i++) { |
| if (!SelectorUtils.hasWildcards(patterns[i])) { |
| var s:String = isCaseSensitive() |
| ? patterns[i] : patterns[i].toUpperCase(); |
| map[s] = new TokenizedPath(s); |
| } else { |
| al.push(new TokenizedPattern(patterns[i])); |
| } |
| } |
| return al; |
| } |
| |
| /** |
| * Would following the given directory cause a loop of symbolic |
| * links deeper than allowed? |
| * |
| * <p>Can only happen if the given directory has been seen at |
| * least more often than allowed during the current scan and it is |
| * a symbolic link and enough other occurences of the same name |
| * higher up are symbolic links that point to the same place.</p> |
| * |
| * @since Ant 1.8.0 |
| */ |
| private function causesIllegalSymlinkLoop(dirName:String, parent:File, |
| directoryNamesFollowed:Vector.<String>):Boolean { |
| try { |
| if (directoryNamesFollowed.length >= maxLevelsOfSymlinks |
| && CollectionUtils.frequency(directoryNamesFollowed, dirName) |
| >= maxLevelsOfSymlinks |
| && new File(parent.nativePath + File.separator + dirName).isSymbolicLink) { |
| |
| var files:Vector.<String> = new Vector.<String>(); |
| var f:File = FILE_UTILS.resolveFile(parent, dirName); |
| f.canonicalize(); |
| var target:String = f.nativePath; |
| files.push(target); |
| |
| var relPath:String = ""; |
| for each (var dir:String in directoryNamesFollowed) { |
| relPath += "../"; |
| if (dirName == dir) { |
| f = FILE_UTILS.resolveFile(parent, relPath + dir); |
| f.canonicalize(); |
| files.push(f.nativePath); |
| if (files.length > maxLevelsOfSymlinks |
| && CollectionUtils.frequency(files, target) |
| > maxLevelsOfSymlinks) { |
| return true; |
| } |
| } |
| } |
| |
| } |
| return false; |
| } catch (ex:IOException) { |
| throw new BuildException("Caught error while checking for" |
| + " symbolic links" + ex.message); |
| } |
| return false; |
| } |
| |
| } |
| } |
