bonkmaykr/firestar
bonkmaykr/firestar
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finish features up on firescript

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This commit is contained in:
Wirlaburla 2024-07-20 22:38:47 -05:00
parent 6401deccc4
commit a22c77f0b8
2 changed files with 113 additions and 17 deletions
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14
firestar/src/main/java/FirescriptFormatException.java
View File

@ -17,4 +17,16 @@
*/
public class FirescriptFormatException extends Exception { }
public class FirescriptFormatException extends Exception {
public FirescriptFormatException() {
super();
}
public FirescriptFormatException(String msg) {
super(msg);
}
public FirescriptFormatException(String cmd, String msg) {
super(cmd + ": " + msg);
}
}

110
firestar/src/main/java/Rizzo.java
View File

@ -16,6 +16,10 @@
* along with this program. If not, see https://www.gnu.org/licenses/.
*/
import com.github.difflib.DiffUtils;
import com.github.difflib.UnifiedDiffUtils;
import com.github.difflib.patch.Patch;
import com.github.difflib.patch.PatchFailedException;
import java.io.BufferedInputStream;
import java.io.BufferedWriter;
import java.io.ByteArrayInputStream;
@ -30,8 +34,12 @@ import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintStream;
import java.io.StringWriter;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HexFormat;
import java.util.List;
import java.util.StringTokenizer;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -44,16 +52,23 @@ import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
public class Rizzo {
private Scanner scanner;
private final int maxVer = 1;
private int ver = 1;
private String workingDir;
public Rizzo(File infile) throws FileNotFoundException, FirescriptFormatException {
public Rizzo(File infile, String workingDir) throws FileNotFoundException, FirescriptFormatException {
if (!workingDir.endsWith("/")) this.workingDir = workingDir + "/";
else this.workingDir = workingDir;
scanner = new Scanner(infile);
parseScript(null);
}
@ -70,11 +85,14 @@ public class Rizzo {
if (args.length > 0) {
if (context == null) {
System.out.println("Parsing Command: " + Arrays.toString(args));
if (args[0].equalsIgnoreCase("file")) {
File newCtx = new File(Main.inpath + "temp/" + args[1]);
if (args[0].equalsIgnoreCase("fscript")) {
ver = Integer.parseInt(args[1]); // We'll do shit with this later
if (ver > maxVer) throw new FirescriptFormatException(args[0], "script too new");
} else if (args[0].equalsIgnoreCase("file")) {
File newCtx = new File(workingDir + args[1]);
System.out.println("Calling new parse: " + Arrays.toString(Arrays.copyOfRange(args, 2, args.length)));
parseArgs(Arrays.copyOfRange(args, 2, args.length), newCtx);
}
} else throw new FirescriptFormatException("fscript", "unknown command '" + args[0] + "'");
} else {
System.out.println("Parsing Command: " + Arrays.toString(args) + " with context: " + context.getClass().getName() + "@" + context.hashCode());
if (args[0].equals("{")) {
@ -84,10 +102,13 @@ public class Rizzo {
System.out.println("Ending context block: " + context.getClass().getName() + "@" + context.hashCode());
return false;
} else if (context instanceof File file) {
if (!file.exists()) return true;
if (args[0].equalsIgnoreCase("delete")) {
System.out.println("Deleting: " + file.getPath());
if (file.getAbsolutePath().startsWith(Main.inpath + "temp/"))
file.delete();
if (file.getAbsolutePath().startsWith(workingDir)) {
if (file.isDirectory()) Main.deleteDir(file);
else file.delete();
}
} else if (args[0].equalsIgnoreCase("xml")) {
try {
DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
@ -112,9 +133,9 @@ public class Rizzo {
.replace("
", "\n")
.replace("
", "\r")
.replace("", "\f");
PrintStream ps = new PrintStream(output);
try (PrintStream ps = new PrintStream(output)) {
ps.print(xmlString);
ps.close();
}
} catch (TransformerException ex) {
Logger.getLogger(Rizzo.class.getName()).log(Level.SEVERE, null, ex);
}
@ -147,7 +168,46 @@ public class Rizzo {
} catch (IOException ex) {
Logger.getLogger(Rizzo.class.getName()).log(Level.SEVERE, null, ex);
}
} else if (args[0].equalsIgnoreCase("binedit")) {
int offset = Integer.parseInt(args[1]);
String bytes = args[2];
if (bytes.length() % 2 != 0) throw new FirescriptFormatException(args[0], "invalid length of bytes");
try {
byte[] ba;
try (FileInputStream fis = new FileInputStream(file)) {
ba = fis.readAllBytes();
}
if (offset >= ba.length) throw new FirescriptFormatException(args[0], "offset is larger than file size");
else {
byte[] in = HexFormat.of().parseHex(bytes);
System.arraycopy(in, 0, ba, offset, in.length);
try (FileOutputStream fos = new FileOutputStream(file)) {
fos.write(ba);
fos.flush();
}
}
} catch (IOException ex) {
Logger.getLogger(Rizzo.class.getName()).log(Level.SEVERE, null, ex);
}
} else if (args[0].equalsIgnoreCase("patch")) {
try {
List<String> original = Files.readAllLines(file.toPath());
File patchFile = new File(workingDir + args[1]);
if (!patchFile.exists()) throw new FirescriptFormatException(args[0], "patch file doesn't exist");
List<String> patched = Files.readAllLines(patchFile.toPath());
Patch<String> patch = UnifiedDiffUtils.parseUnifiedDiff(patched);
List<String> result = DiffUtils.patch(original, patch);
try (FileWriter fileWriter = new FileWriter(file)) {
for (String str : result) {
fileWriter.write(str + "\r\n");
}
}
} catch (FirescriptFormatException | PatchFailedException | IOException ex) {
Logger.getLogger(Rizzo.class.getName()).log(Level.SEVERE, null, ex);
}
} else throw new FirescriptFormatException("file", "unknown command '" + args[0] + "'");
} else if (context instanceof Document document) {
if (args[0].equalsIgnoreCase("modify")) {
Element elem = traverse(document, args[1]);
@ -166,15 +226,39 @@ public class Rizzo {
} else if (args[0].equalsIgnoreCase("delete")) {
Element elem = traverse(document, args[1]);
elem.getParentNode().removeChild(elem);
} else if (args[0].equalsIgnoreCase("merge")) {
// We're basically copying the file context xml command but with another xml document.
try {
DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
ReplacingInputStream ris = new ReplacingInputStream(new FileInputStream(new File(workingDir + args[1])), "&", "&amp;");
Document outDoc = docBuilder.parse(ris);
System.out.println(outDoc.getDocumentElement().toString());
NamedNodeMap nnm = outDoc.getDocumentElement().getAttributes();
for (int x = 0; x < nnm.getLength(); x++) {
Attr importedNode = (Attr) document.importNode(nnm.item(x), true);
document.getDocumentElement().setAttributeNodeNS(importedNode);
}
NodeList cn = outDoc.getDocumentElement().getChildNodes();
for (int x = 0; x < cn.getLength(); x++) {
Node importedNode = document.importNode(cn.item(x), true);
document.getDocumentElement().appendChild(importedNode);
}
} catch (SAXException | IOException | ParserConfigurationException ex) {
Logger.getLogger(Rizzo.class.getName()).log(Level.SEVERE, null, ex);
}
} else throw new FirescriptFormatException("xml", "unknown command '" + args[0] + "'");
} else if (context instanceof Element element) {
if (args[0].equalsIgnoreCase("set")) {
if (args[1].equalsIgnoreCase("attribute"))
element.setAttribute(args[2], args[3]);
else if (args[1].equalsIgnoreCase("value"))
element.setNodeValue(args[2]);
}
}
} else throw new FirescriptFormatException("");
} else throw new FirescriptFormatException("context is unknown");
}
}
return true;
@ -214,13 +298,13 @@ public class Rizzo {
if (parent != null) newParent = (Element)parent.getElementsByTagName(tag).item(index);
else newParent = (Element)doc.getElementsByTagName(tag).item(index);
}
if (newParent == null) throw new FirescriptFormatException();
if (newParent == null) throw new FirescriptFormatException("xml: selector is invalid");
else parent = newParent;
}
return parent;
}
private static String[] translateCommandline(String line) {
private static String[] translateCommandline(String line) throws FirescriptFormatException {
if (line == null || line.length() == 0) {
return new String[0];
}
@ -304,7 +388,7 @@ public class Rizzo {
result.add(current.toString());
}
if (state == inQuote || state == inDoubleQuote) {
throw new RuntimeException("unbalanced quotes in " + line);
throw new FirescriptFormatException("unbalanced quotes in " + line);
}
return result.toArray(new String[result.size()]);
}