org.whitesource.agent.hash.FileExtensions Maven / Gradle / Ivy
package org.whitesource.agent.hash;
import java.util.*;
/**
* Created by anna.rozin
*/
public class FileExtensions {
/* --- Static members --- */
private static final String FILE_EXTENSION_PREFIX_REGEX = ".*\\.";
private static final String OR_REGEX = "|";
public static final String GLOB_PATTERN_PREFIX = "**/*.";
public static final String BINARY_FILE_EXTENSION_REGEX;
public static final List SOURCE_EXTENSIONS = Arrays.asList(
"c", "cc", "cp", "cpp", "cxx", "c\\+\\+", "h", "hh", "hpp", "hxx", "h\\+\\+", "m", "mm", "pch", // C and C++
"c#", "cs", "csharp", // C#
"go", "goc", // GO
"js", // JavaScript
"pl", "plx", "pm", "ph", "cgi", "fcgi", "pod", "psgi", "al", "perl", "t", // PERL
"pl6", "p6m", "p6l", "pm6", "nqp", "6pl", "6pm", "p6", // PERL6
"php", // PHP
"py", // Python
"rb", // Ruby
"swift", // Swift
"java", // Java
"clj", "cljx", "cljs", "cljc"); // Clojure
private static final Collection GENERIC_RESOURCE_FILE_EXTENSIONS = new ArrayList<>(
Arrays.asList("air", "apk", "bz2", "deb", "drpm", "dmg", "egg", "exe",
"gem", "gzip", "jar", "msi", "nupkg", "rpm", "swc", "swf",
"tar.bz2", "tar.gz", "tar", "tgz", "pkg.tar.xz", "udeb", "whl", "zip", "(u)?deb", "(a)?rpm"));
public static final List ARCHIVE_EXTENSIONS = Arrays.asList("war", "ear", "zip", "whl", "tar.gz", "tgz", "tar", "car", "aar", "jar");
private static final Collection DOT_NET_FILE_EXTENSIONS = new ArrayList<>(
Arrays.asList("dll", "exe"));
public static final String SOURCE_FILE_PATTERN;
public static final String BINARY_FILE_PATTERN;
public static final String ARCHIVE_FILE_PATTERN;
public static final String[] INCLUDES;
public static final String[] EXCLUDES = new String[]{"**/*sources.jar", "**/*javadoc.jar", "**/tests/**"};
public static final String[] ARCHIVE_INCLUDES;
public static final String[] ARCHIVE_EXCLUDES = new String[]{"**/*sources.jar", "**/*javadoc.jar", "**/tests/**"};
static {
SOURCE_FILE_PATTERN = buildRegexString(SOURCE_EXTENSIONS);
BINARY_FILE_PATTERN = buildRegexString(GENERIC_RESOURCE_FILE_EXTENSIONS);
ARCHIVE_FILE_PATTERN = buildRegexString(ARCHIVE_EXTENSIONS);
StringBuilder sb = new StringBuilder();
sb.append(BINARY_FILE_PATTERN);
sb.append(OR_REGEX);
sb.append(ARCHIVE_FILE_PATTERN);
sb.append(OR_REGEX);
sb.append(buildRegexString(DOT_NET_FILE_EXTENSIONS));
BINARY_FILE_EXTENSION_REGEX = sb.toString();
List allExtensions = new ArrayList<>();
allExtensions.addAll(SOURCE_EXTENSIONS);
allExtensions.addAll(GENERIC_RESOURCE_FILE_EXTENSIONS);
INCLUDES = initializeGlobPattern(allExtensions);
ARCHIVE_INCLUDES = initializeGlobPattern(ARCHIVE_EXTENSIONS);
}
/* --- Private methods --- */
private static String buildRegexString(Collection extensions) {
StringBuilder sb = new StringBuilder();
Iterator iterator = extensions.iterator();
while (iterator.hasNext()) {
String extension = iterator.next();
sb.append(FILE_EXTENSION_PREFIX_REGEX);
sb.append(extension);
if (iterator.hasNext()) {
sb.append(OR_REGEX);
}
}
return sb.toString();
}
private static String[] initializeGlobPattern(List extensions) {
String[] globPatterns = new String[extensions.size()];
for (int i = 0; i < extensions.size(); i++) {
globPatterns[i] = GLOB_PATTERN_PREFIX + extensions.get(i);
}
return globPatterns;
}
}
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