public GlobPattern(ByteList bytelist, int flags) {
this(
bytelist.getUnsafeBytes(),
bytelist.getBegin(),
bytelist.getBegin() + bytelist.getRealSize(),
flags);
}
public boolean containsAll(ByteList c) {
for (int i = 0; i != c.size(); ++i) {
if (!this.contains(c.get(i))) {
return false;
}
}
return true;
}
public void init(ByteList list, boolean isStrict, boolean is19) {
bytes = list.getUnsafeBytes();
index = list.begin();
endIndex = index + list.length();
this.isStrict = isStrict;
this.is19 = is19;
chars = new char[list.length() + 1]; // +1 for implicit '0' for terminating 'E'
charsIndex = 0;
}
public boolean removeAll(ByteList list) {
boolean removed = false;
for (int i = 0; i != list.size(); ++i) {
byte val = list.get(i);
while (this.remove(val)) {
removed = true;
}
}
return removed;
}
public boolean addAll(int index, ByteList list) {
checkIndex(index);
ensureCapacity(list.size());
int toMove = this.size() - index;
System.arraycopy(
this.underlyingArray, index, this.underlyingArray, index + list.size(), toMove);
System.arraycopy(list.underlyingArray, 0, this.underlyingArray, index, list.size());
this.pos += list.size();
return true;
}
public void testAddAllIsUnsupportedByDefault() {
RandomAccessByteList list = new AbstractRandomAccessByteListImpl();
ByteList list2 = new ArrayByteList();
list2.add((byte) 3);
try {
list.addAll(list2);
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
}
/**
* Retrieves and returns the whole text and closes the stream.
*
* @return contents
* @throws IOException I/O exception
*/
public byte[] content() throws IOException {
try {
if (length > 0) {
// input length is known in advance
final int sl = (int) Math.min(Integer.MAX_VALUE, length);
final byte[] bytes = new byte[sl];
for (int c = 0; c < sl; c++) bytes[c] = (byte) next();
return bytes;
}
// parse until end of stream
final ByteList bl = new ByteList();
for (int ch; (ch = next()) != -1; ) bl.add(ch);
return bl.toArray();
} finally {
close();
}
}
public static List<ByteList> push_glob(String cwd, ByteList globByteList, int flags) {
List<ByteList> result = new ArrayList<ByteList>();
if (globByteList.length() > 0) {
push_braces(cwd, result, new GlobPattern(globByteList, flags));
}
return result;
}
public boolean equals(Object that) {
if (this == that) {
return true;
} else if (that instanceof ByteList) {
ByteList thatList = (ByteList) that;
if (size() != thatList.size()) {
return false;
}
for (ByteIterator thatIter = thatList.iterator(), thisIter = iterator();
thisIter.hasNext(); ) {
if (thisIter.next() != thatIter.next()) {
return false;
}
}
return true;
} else {
return false;
}
}
@Override
public HTTPResponse call() throws Exception {
final HttpURLConnection hc = (HttpURLConnection) uri.toURL().openConnection();
hc.setReadTimeout(SOCKET_TIMEOUT);
try {
while (!stop) {
try {
final int code = hc.getResponseCode();
final InputStream input = hc.getInputStream();
final ByteList bl = new ByteList();
for (int i; (i = input.read()) != -1; ) bl.add(i);
return new HTTPResponse(code, bl.toString());
} catch (final SocketTimeoutException e) {
}
}
return null;
} finally {
hc.disconnect();
}
}
/*
* Process {}'s (example: Dir.glob("{jruby,jython}/README*")
*/
private static int push_braces(String cwd, List<ByteList> result, GlobPattern pattern) {
pattern.reset();
int lbrace = pattern.indexOf((byte) '{'); // index of left-most brace
int rbrace = pattern.findClosingIndexOf(lbrace); // index of right-most brace
// No or mismatched braces..Move along..nothing to see here
if (lbrace == -1 || rbrace == -1) return push_globs(cwd, result, pattern);
// Peel onion...make subpatterns out of outer layer of glob and recall with each subpattern
// Example: foo{a{c},b}bar -> fooa{c}bar, foobbar
ByteList buf = new ByteList(20);
int middleRegionIndex;
int i = lbrace;
while (pattern.bytes[i] != '}') {
middleRegionIndex = i + 1;
for (i = middleRegionIndex;
i < pattern.end && pattern.bytes[i] != '}' && pattern.bytes[i] != ',';
i++) {
if (pattern.bytes[i] == '{') i = pattern.findClosingIndexOf(i); // skip inner braces
}
buf.length(0);
buf.append(pattern.bytes, pattern.begin, lbrace - pattern.begin);
buf.append(pattern.bytes, middleRegionIndex, i - middleRegionIndex);
buf.append(pattern.bytes, rbrace + 1, pattern.end - (rbrace + 1));
int status =
push_braces(
cwd,
result,
new GlobPattern(
buf.getUnsafeBytes(), buf.getBegin(), buf.getRealSize(), pattern.flags));
if (status != 0) return status;
}
return 0; // All braces pushed..
}
public void testByteList() {
ByteList bl = new ByteList();
bl.checksum = asList(base16().lowerCase().decode("1dda05ed139664f1f89b9dec482b77c0"));
assertEquals(json.toJson(bl), "{\"checksum\":\"1dda05ed139664f1f89b9dec482b77c0\"}");
assertEquals(json.fromJson(json.toJson(bl), ByteList.class).checksum, bl.checksum);
}
/**
* Reads a byte array from the input stream, suffixed by a {@code 0} byte.
*
* @return token
* @throws IOException I/O Exception
*/
public final byte[] readBytes() throws IOException {
final ByteList bl = new ByteList();
for (int l; (l = next()) > 0; ) bl.add(l);
return bl.toArray();
}
/**
* Reads a string from the input stream, suffixed by a {@code 0} byte.
*
* @return string
* @throws IOException I/O Exception
*/
public final String readString() throws IOException {
final ByteList bl = new ByteList();
for (int l; (l = next()) > 0; ) bl.add(l);
return bl.toString();
}
/* */ public boolean addAll(long index, ByteList l) {
/* 588 */ ensureIndex(index);
/* 589 */ this.to += l.size();
/* */
/* 595 */ return this.l.addAll(this.from + index, l);
/* */ }
private static int glob_helper(
String cwd,
byte[] bytes,
int begin,
int end,
int sub,
int flags,
GlobFunc func,
GlobArgs arg) {
int p, m;
int status = 0;
byte[] newpath = null;
File st;
p = sub != -1 ? sub : begin;
if (!has_magic(bytes, p, end, flags)) {
if (DOSISH || (flags & FNM_NOESCAPE) == 0) {
newpath = new byte[end];
System.arraycopy(bytes, 0, newpath, 0, end);
if (sub != -1) {
p = (sub - begin);
end = remove_backslashes(newpath, p, end);
sub = p;
} else {
end = remove_backslashes(newpath, 0, end);
bytes = newpath;
}
}
if (bytes[begin] == '/'
|| (DOSISH && begin + 2 < end && bytes[begin + 1] == ':' && isdirsep(bytes[begin + 2]))) {
if (new JavaSecuredFile(newStringFromUTF8(bytes, begin, end - begin)).exists()) {
status = func.call(bytes, begin, end - begin, arg);
}
} else if (isJarFilePath(bytes, begin, end)) {
int ix = end;
for (int i = 0; i < end; i++) {
if (bytes[begin + i] == '!') {
ix = i;
break;
}
}
st = new JavaSecuredFile(newStringFromUTF8(bytes, begin + 5, ix - 5));
try {
String jar = newStringFromUTF8(bytes, begin + ix + 1, end - (ix + 1));
JarFile jf = new JarFile(st);
if (jar.startsWith("/")) jar = jar.substring(1);
ZipEntry entry = RubyFile.getDirOrFileEntry(jf, jar);
if (entry != null) {
status = func.call(bytes, begin, end, arg);
}
} catch (Exception e) {
}
} else if ((end - begin)
> 0) { // Length check is a hack. We should not be reeiving "" as a filename ever.
if (new JavaSecuredFile(cwd, newStringFromUTF8(bytes, begin, end - begin)).exists()) {
status = func.call(bytes, begin, end - begin, arg);
}
}
return status;
}
ByteList buf = new ByteList(20);
List<ByteList> link = new ArrayList<ByteList>();
mainLoop:
while (p != -1 && status == 0) {
if (bytes[p] == '/') p++;
m = strchr(bytes, p, end, (byte) '/');
if (has_magic(bytes, p, m == -1 ? end : m, flags)) {
finalize:
do {
byte[] base = extract_path(bytes, begin, p);
byte[] dir = begin == p ? new byte[] {'.'} : base;
byte[] magic = extract_elem(bytes, p, end);
boolean recursive = false;
String jar = null;
JarFile jf = null;
if (dir[0] == '/' || (DOSISH && 2 < dir.length && dir[1] == ':' && isdirsep(dir[2]))) {
st = new JavaSecuredFile(newStringFromUTF8(dir));
} else if (isJarFilePath(dir, 0, dir.length)) {
int ix = dir.length;
for (int i = 0; i < dir.length; i++) {
if (dir[i] == '!') {
ix = i;
break;
}
}
st = new JavaSecuredFile(newStringFromUTF8(dir, 5, ix - 5));
jar = newStringFromUTF8(dir, ix + 1, dir.length - (ix + 1));
try {
jf = new JarFile(st);
if (jar.startsWith("/")) jar = jar.substring(1);
if (jf.getEntry(jar + "/") != null) jar = jar + "/";
} catch (Exception e) {
jar = null;
jf = null;
}
} else {
st = new JavaSecuredFile(cwd, newStringFromUTF8(dir));
}
if ((jf != null
&& ("".equals(jar)
|| (jf.getJarEntry(jar) != null && jf.getJarEntry(jar).isDirectory())))
|| st.isDirectory()) {
if (m != -1 && Arrays.equals(magic, DOUBLE_STAR)) {
int n = base.length;
recursive = true;
buf.length(0);
buf.append(base);
buf.append(bytes, (base.length > 0 ? m : m + 1), end - (base.length > 0 ? m : m + 1));
status =
glob_helper(
cwd,
buf.getUnsafeBytes(),
buf.getBegin(),
buf.getRealSize(),
n,
flags,
func,
arg);
if (status != 0) {
break finalize;
}
}
} else {
break mainLoop;
}
if (jar == null) {
String[] dirp = files(st);
for (int i = 0; i < dirp.length; i++) {
if (recursive) {
byte[] bs = getBytesInUTF8(dirp[i]);
if (fnmatch(STAR, 0, 1, bs, 0, bs.length, flags) != 0) {
continue;
}
buf.length(0);
buf.append(base);
buf.append(BASE(base) ? SLASH : EMPTY);
buf.append(getBytesInUTF8(dirp[i]));
if (buf.getUnsafeBytes()[0] == '/'
|| (DOSISH
&& 2 < buf.getRealSize()
&& buf.getUnsafeBytes()[1] == ':'
&& isdirsep(buf.getUnsafeBytes()[2]))) {
st =
new JavaSecuredFile(
newStringFromUTF8(
buf.getUnsafeBytes(), buf.getBegin(), buf.getRealSize()));
} else {
st =
new JavaSecuredFile(
cwd,
newStringFromUTF8(
buf.getUnsafeBytes(), buf.getBegin(), buf.getRealSize()));
}
if (st.isDirectory() && !".".equals(dirp[i]) && !"..".equals(dirp[i])) {
int t = buf.getRealSize();
buf.append(SLASH);
buf.append(DOUBLE_STAR);
buf.append(bytes, m, end - m);
status =
glob_helper(
cwd,
buf.getUnsafeBytes(),
buf.getBegin(),
buf.getRealSize(),
t,
flags,
func,
arg);
if (status != 0) {
break;
}
}
continue;
}
byte[] bs = getBytesInUTF8(dirp[i]);
if (fnmatch(magic, 0, magic.length, bs, 0, bs.length, flags) == 0) {
buf.length(0);
buf.append(base);
buf.append(BASE(base) ? SLASH : EMPTY);
buf.append(getBytesInUTF8(dirp[i]));
if (m == -1) {
status = func.call(buf.getUnsafeBytes(), 0, buf.getRealSize(), arg);
if (status != 0) {
break;
}
continue;
}
link.add(buf);
buf = new ByteList(20);
}
}
} else {
try {
List<JarEntry> dirp = new ArrayList<JarEntry>();
for (Enumeration<JarEntry> eje = jf.entries(); eje.hasMoreElements(); ) {
JarEntry je = eje.nextElement();
String name = je.getName();
int ix = name.indexOf('/', jar.length());
if (ix == -1 || ix == name.length() - 1) {
if ("/".equals(jar) || (name.startsWith(jar) && name.length() > jar.length())) {
dirp.add(je);
}
}
}
for (JarEntry je : dirp) {
byte[] bs = getBytesInUTF8(je.getName());
int len = bs.length;
if (je.isDirectory()) {
len--;
}
if (recursive) {
if (fnmatch(STAR, 0, 1, bs, 0, len, flags) != 0) {
continue;
}
buf.length(0);
buf.append(base, 0, base.length - jar.length());
buf.append(BASE(base) ? SLASH : EMPTY);
buf.append(bs, 0, len);
if (je.isDirectory()) {
int t = buf.getRealSize();
buf.append(SLASH);
buf.append(DOUBLE_STAR);
buf.append(bytes, m, end - m);
status =
glob_helper(
cwd,
buf.getUnsafeBytes(),
buf.getBegin(),
buf.getRealSize(),
t,
flags,
func,
arg);
if (status != 0) {
break;
}
}
continue;
}
if (fnmatch(magic, 0, magic.length, bs, 0, len, flags) == 0) {
buf.length(0);
buf.append(base, 0, base.length - jar.length());
buf.append(BASE(base) ? SLASH : EMPTY);
buf.append(bs, 0, len);
if (m == -1) {
status = func.call(buf.getUnsafeBytes(), 0, buf.getRealSize(), arg);
if (status != 0) {
break;
}
continue;
}
link.add(buf);
buf = new ByteList(20);
}
}
} catch (Exception e) {
}
}
} while (false);
if (link.size() > 0) {
for (ByteList b : link) {
if (status == 0) {
if (b.getUnsafeBytes()[0] == '/'
|| (DOSISH
&& 2 < b.getRealSize()
&& b.getUnsafeBytes()[1] == ':'
&& isdirsep(b.getUnsafeBytes()[2]))) {
st = new JavaSecuredFile(newStringFromUTF8(b.getUnsafeBytes(), 0, b.getRealSize()));
} else {
st =
new JavaSecuredFile(
cwd, newStringFromUTF8(b.getUnsafeBytes(), 0, b.getRealSize()));
}
if (st.isDirectory()) {
int len = b.getRealSize();
buf.length(0);
buf.append(b);
buf.append(bytes, m, end - m);
status =
glob_helper(
cwd, buf.getUnsafeBytes(), 0, buf.getRealSize(), len, flags, func, arg);
}
}
}
break mainLoop;
}
}
p = m;
}
return status;
}
boolean hasNext() {
return this.pos < list.size();
}
byte next() {
if (pos >= this.list.size() || pos < 0) {
throw new java.util.NoSuchElementException();
}
return list.get(this.pos++);
}
public boolean addAll(ByteList list) {
ensureCapacity(list.size());
System.arraycopy(list.underlyingArray, 0, this.underlyingArray, this.size(), list.size());
this.pos += list.size();
return true;
}
