mirror of
https://github.com/pxb1988/dex2jar.git
synced 2024-11-27 07:00:51 +00:00
remove dep from commons-cli
--HG-- branch : 0.0.9.x
This commit is contained in:
Panxiaobo
parent
d2c4012e4f
commit
052b9cdf71
@ -16,11 +16,6 @@
|
||||
<artifactId>dex-translator</artifactId>
|
||||
<version>${project.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>commons-cli</groupId>
|
||||
<artifactId>commons-cli</artifactId>
|
||||
<version>1.2</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.googlecode.dex2jar</groupId>
|
||||
<artifactId>commons-lite</artifactId>
|
||||
|
||||
@ -23,18 +23,19 @@ import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.RetentionPolicy;
|
||||
import java.lang.annotation.Target;
|
||||
import java.lang.reflect.Field;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
import org.apache.commons.cli.CommandLine;
|
||||
import org.apache.commons.cli.CommandLineParser;
|
||||
import org.apache.commons.cli.HelpFormatter;
|
||||
import org.apache.commons.cli.Option;
|
||||
import org.apache.commons.cli.Options;
|
||||
import org.apache.commons.cli.ParseException;
|
||||
import org.apache.commons.cli.PosixParser;
|
||||
import java.util.Set;
|
||||
import java.util.TreeSet;
|
||||
|
||||
public abstract class BaseCmd {
|
||||
@SuppressWarnings("serial")
|
||||
protected static class HelpException extends RuntimeException {
|
||||
}
|
||||
|
||||
@Retention(value = RetentionPolicy.RUNTIME)
|
||||
@Target(value = { ElementType.FIELD })
|
||||
static protected @interface Opt {
|
||||
@ -51,6 +52,31 @@ public abstract class BaseCmd {
|
||||
boolean required() default false;
|
||||
}
|
||||
|
||||
static protected class Option implements Comparable<Option> {
|
||||
public String argName = "arg";
|
||||
public String description;
|
||||
public Field field;
|
||||
public boolean hasArg = true;
|
||||
public String longOpt;
|
||||
public String opt;
|
||||
public boolean required = false;
|
||||
|
||||
@Override
|
||||
public int compareTo(Option o) {
|
||||
return this.opt.compareTo(o.opt);
|
||||
}
|
||||
|
||||
public String getOptAndLongOpt() {
|
||||
StringBuilder sb = new StringBuilder();
|
||||
sb.append("-").append(opt);
|
||||
if (longOpt != null) {
|
||||
sb.append(",--").append(longOpt);
|
||||
}
|
||||
return sb.toString();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Retention(value = RetentionPolicy.RUNTIME)
|
||||
@Target(value = { ElementType.TYPE })
|
||||
static protected @interface Syntax {
|
||||
@ -63,16 +89,16 @@ public abstract class BaseCmd {
|
||||
|
||||
String syntax() default "";
|
||||
}
|
||||
|
||||
private String cmdLineSyntax;
|
||||
|
||||
private String cmdName;
|
||||
protected CommandLine commandLine;
|
||||
private String desc;
|
||||
private String onlineHelp;
|
||||
|
||||
protected Map<String, Option> optMap = new HashMap<String, Option>();
|
||||
|
||||
@Opt(opt = "h", longOpt = "help", hasArg = false, description = "Print this help message")
|
||||
private boolean printHelp = false;
|
||||
private String onlineHelp;
|
||||
private Map<String, Field> map = new HashMap<String, Field>();
|
||||
protected final Options options = new Options();
|
||||
|
||||
protected String remainingArgs[];
|
||||
|
||||
@ -81,7 +107,6 @@ public abstract class BaseCmd {
|
||||
|
||||
public BaseCmd(String cmdLineSyntax, String header) {
|
||||
super();
|
||||
|
||||
int i = cmdLineSyntax.indexOf(' ');
|
||||
if (i > 0) {
|
||||
this.cmdName = cmdLineSyntax.substring(0, i);
|
||||
@ -92,12 +117,22 @@ public abstract class BaseCmd {
|
||||
|
||||
public BaseCmd(String cmdName, String cmdSyntax, String header) {
|
||||
super();
|
||||
|
||||
this.cmdName = cmdName;
|
||||
this.cmdLineSyntax = cmdSyntax;
|
||||
this.desc = header;
|
||||
}
|
||||
|
||||
private Set<Option> collectRequriedOptions(Map<String, Option> optMap) {
|
||||
Set<Option> options = new HashSet<Option>();
|
||||
for (Map.Entry<String, Option> e : optMap.entrySet()) {
|
||||
Option option = e.getValue();
|
||||
if (option.required) {
|
||||
options.add(option);
|
||||
}
|
||||
}
|
||||
return options;
|
||||
}
|
||||
|
||||
@SuppressWarnings({ "rawtypes", "unchecked" })
|
||||
protected Object convert(String value, Class type) {
|
||||
if (type.equals(String.class)) {
|
||||
@ -128,49 +163,20 @@ public abstract class BaseCmd {
|
||||
}
|
||||
|
||||
throw new RuntimeException("can't convert [" + value + "] to type " + type);
|
||||
}
|
||||
};
|
||||
|
||||
protected abstract void doCommandLine() throws Exception;
|
||||
|
||||
public void doMain(String... args) {
|
||||
initOptions();
|
||||
CommandLineParser parser = new PosixParser();
|
||||
for (String s : args) {
|
||||
if (s.equals("-h") || s.equals("--help")) {
|
||||
usage();
|
||||
return;
|
||||
}
|
||||
}
|
||||
try {
|
||||
commandLine = parser.parse(options, args);
|
||||
} catch (ParseException ex) {
|
||||
System.err.println("ERROR: " + ex.getMessage() + ", --help for detail help");
|
||||
return;
|
||||
}
|
||||
this.remainingArgs = commandLine.getArgs();
|
||||
try {
|
||||
for (Option option : commandLine.getOptions()) {
|
||||
String opt = option.getOpt();
|
||||
Field f = map.get(opt);
|
||||
if (f != null) {
|
||||
Object value;
|
||||
if (!option.hasArg()) {// no arg, it's a flag option
|
||||
value = true;
|
||||
} else {
|
||||
value = convert(commandLine.getOptionValue(opt), f.getType());
|
||||
}
|
||||
f.set(this, value);
|
||||
}
|
||||
}
|
||||
if (this.printHelp) {
|
||||
usage();
|
||||
} else {
|
||||
doCommandLine();
|
||||
}
|
||||
initOptions();
|
||||
parseSetArgs(args);
|
||||
doCommandLine();
|
||||
} catch (HelpException e) {
|
||||
usage();
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace(System.err);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
protected String getVersionString() {
|
||||
@ -213,16 +219,20 @@ public abstract class BaseCmd {
|
||||
throw new RuntimeException("the value of " + f + " must be false, as it is declared as no args");
|
||||
}
|
||||
}
|
||||
Option option = new Option(opt.opt(), opt.hasArg(), opt.description());
|
||||
option.setRequired(opt.required());
|
||||
Option option = new Option();
|
||||
option.field = f;
|
||||
option.opt = opt.opt();
|
||||
option.description = opt.description();
|
||||
option.hasArg = opt.hasArg();
|
||||
option.required = opt.required();
|
||||
if (!"".equals(opt.longOpt())) {
|
||||
option.setLongOpt(opt.longOpt());
|
||||
option.longOpt = opt.longOpt();
|
||||
optMap.put("--" + option.longOpt, option);
|
||||
}
|
||||
if (!"".equals(opt.argName())) {
|
||||
option.setArgName(opt.argName());
|
||||
option.argName = opt.argName();
|
||||
}
|
||||
options.addOption(option);
|
||||
map.put(opt.opt(), f);
|
||||
optMap.put("-" + option.opt, option);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -231,23 +241,150 @@ public abstract class BaseCmd {
|
||||
initOptionFromClass(this.getClass());
|
||||
}
|
||||
|
||||
protected void usage() {
|
||||
HelpFormatter formatter = new HelpFormatter() {
|
||||
|
||||
@Override
|
||||
public void printHelp(PrintWriter pw, int width, String cmdLineSyntax, String header, Options options,
|
||||
int leftPad, int descPad, String footer, boolean autoUsage) {
|
||||
String xHeader = BaseCmd.this.desc;
|
||||
if (xHeader != null && !xHeader.equals("")) {
|
||||
printWrapped(pw, width, xHeader);
|
||||
protected void parseSetArgs(String... args) throws IllegalArgumentException, IllegalAccessException {
|
||||
List<String> remainsOptions = new ArrayList<String>();
|
||||
Set<Option> requiredOpts = collectRequriedOptions(optMap);
|
||||
Option needArgOpt = null;
|
||||
for (String s : args) {
|
||||
if (needArgOpt != null) {
|
||||
needArgOpt.field.set(this, convert(s, needArgOpt.field.getType()));
|
||||
needArgOpt = null;
|
||||
} else if (s.startsWith("-")) {// its a short or long option
|
||||
Option opt = optMap.get(s);
|
||||
requiredOpts.remove(opt);
|
||||
if (opt == null) {
|
||||
System.err.println("ERROR: Unrecognized option: " + s);
|
||||
throw new HelpException();
|
||||
} else {
|
||||
if (opt.hasArg) {
|
||||
needArgOpt = opt;
|
||||
} else {
|
||||
opt.field.set(this, true);
|
||||
}
|
||||
}
|
||||
super.printHelp(pw, width, cmdLineSyntax, header, options, leftPad, descPad, footer, autoUsage);
|
||||
} else {
|
||||
remainsOptions.add(s);
|
||||
}
|
||||
};
|
||||
String footer = "version: " + getVersionString();
|
||||
if (onlineHelp != null && !"".equals(onlineHelp)) {
|
||||
footer = footer + "\nonline help:\n" + onlineHelp;
|
||||
}
|
||||
formatter.printHelp(this.cmdName + " " + cmdLineSyntax, "options:", options, footer);
|
||||
|
||||
if (needArgOpt != null) {
|
||||
System.err.println("ERROR: Option " + needArgOpt.getOptAndLongOpt() + " need an argument value");
|
||||
throw new HelpException();
|
||||
}
|
||||
this.remainingArgs = remainsOptions.toArray(new String[0]);
|
||||
if (this.printHelp) {
|
||||
throw new HelpException();
|
||||
}
|
||||
if (!requiredOpts.isEmpty()) {
|
||||
StringBuilder sb = new StringBuilder();
|
||||
sb.append("ERROR: Options: ");
|
||||
boolean first = true;
|
||||
for (Option option : requiredOpts) {
|
||||
if (first) {
|
||||
first = false;
|
||||
} else {
|
||||
sb.append(" and ");
|
||||
}
|
||||
sb.append(option.getOptAndLongOpt());
|
||||
}
|
||||
sb.append(" is required");
|
||||
System.err.println(sb.toString());
|
||||
throw new HelpException();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
protected void usage() {
|
||||
PrintWriter out = new PrintWriter(System.err, true);
|
||||
|
||||
final int maxLength = 80;
|
||||
final int maxPaLength = 40;
|
||||
out.println(this.cmdName + " -- " + desc);
|
||||
out.println("usage: " + this.cmdName + " " + cmdLineSyntax);
|
||||
if (this.optMap.size() > 0) {
|
||||
out.println("options:");
|
||||
}
|
||||
// [PART.A.........][Part.B
|
||||
// .-a,--aa.<arg>...desc1
|
||||
// .................desc2
|
||||
// .-b,--bb
|
||||
TreeSet<Option> options = new TreeSet<Option>(this.optMap.values());
|
||||
int palength = -1;
|
||||
for (Option option : options) {
|
||||
int pa = 5 + option.opt.length();
|
||||
if (option.longOpt != null) {
|
||||
pa += 3 + option.longOpt.length();
|
||||
}
|
||||
if (option.hasArg) {
|
||||
pa += 3 + option.argName.length();
|
||||
}
|
||||
if (pa < maxPaLength) {
|
||||
if (pa > palength) {
|
||||
palength = pa;
|
||||
}
|
||||
}
|
||||
}
|
||||
int pblength = maxLength - palength;
|
||||
|
||||
StringBuilder sb = new StringBuilder();
|
||||
for (Option option : options) {
|
||||
sb.setLength(0);
|
||||
sb.append(" -").append(option.opt);
|
||||
if (option.longOpt != null) {
|
||||
sb.append(",--").append(option.longOpt);
|
||||
}
|
||||
if (option.hasArg) {
|
||||
sb.append(" <").append(option.argName).append(">");
|
||||
}
|
||||
String desc = option.description;
|
||||
if (desc == null || desc.length() == 0) {// no description
|
||||
out.println(sb);
|
||||
} else {
|
||||
for (int i = palength - sb.length(); i > 0; i--) {
|
||||
sb.append(' ');
|
||||
}
|
||||
if (sb.length() > maxPaLength) {// to huge part A
|
||||
out.println(sb);
|
||||
sb.setLength(0);
|
||||
for (int i = 0; i < palength; i++) {
|
||||
sb.append(' ');
|
||||
}
|
||||
}
|
||||
int nextStart = 0;
|
||||
while (nextStart < desc.length()) {
|
||||
if (desc.length() - nextStart < pblength) {// can put in one line
|
||||
sb.append(desc.substring(nextStart));
|
||||
out.println(sb);
|
||||
nextStart = desc.length();
|
||||
sb.setLength(0);
|
||||
} else {
|
||||
sb.append(desc.substring(nextStart, pblength));
|
||||
out.println(sb);
|
||||
nextStart += pblength;
|
||||
sb.setLength(0);
|
||||
for (int i = 0; i < palength; i++) {
|
||||
sb.append(' ');
|
||||
}
|
||||
}
|
||||
}
|
||||
if (sb.length() > 0) {
|
||||
out.println(sb);
|
||||
sb.setLength(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
String ver = getVersionString();
|
||||
if (ver != null && !"".equals(ver)) {
|
||||
out.println("version: " + ver);
|
||||
}
|
||||
if (onlineHelp != null && !"".equals(onlineHelp)) {
|
||||
if (onlineHelp.length() + "online help: ".length() > maxLength) {
|
||||
out.println("online help: ");
|
||||
out.println(onlineHelp);
|
||||
} else {
|
||||
out.println("online help: " + onlineHelp);
|
||||
}
|
||||
}
|
||||
out.flush();
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user