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simplified the argument interface. cleaned up some code

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This commit is contained in:
nvt-se 2009-08-04 15:19:07 +00:00
parent 6612a77d66
commit a4f7f33b74
3 changed files with 43 additions and 51 deletions
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5
tools/coffee-manager/README.TXT
View file

@ -8,8 +8,7 @@ Building:
Usage:
java -jar coffee.jar [-i|e <Coffee file> <file>] [-r <Coffee file>]
[-l|s] <file system image>
java -jar coffee.jar [-i|e|r <file>] [-l|s] <file system image>
Options:
@ -21,4 +20,4 @@ Options:
Author:
Nicols Tsiftes <nvt@sics.se>
Nicolas Tsiftes <nvt@sics.se>

8
tools/coffee-manager/se/sics/coffee/CoffeeFS.java
View file

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: CoffeeFS.java,v 1.2 2009/08/04 10:39:13 nvt-se Exp $
* $Id: CoffeeFS.java,v 1.3 2009/08/04 15:19:08 nvt-se Exp $
*
* @author Nicolas Tsiftes
*
@ -178,14 +178,14 @@ public class CoffeeFS {
files.remove(file.getName());
}
public boolean extractFile(String inputFile, String outputFile) throws IOException {
CoffeeFile file = files.get(inputFile);
public boolean extractFile(String filename) throws IOException {
CoffeeFile file = files.get(filename);
if(file == null) {
return false;
}
file.saveContents(outputFile);
file.saveContents(filename);
return true;
}
}

81
tools/coffee-manager/se/sics/coffee/CoffeeManager.java
View file

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: CoffeeManager.java,v 1.1 2009/08/04 10:36:53 nvt-se Exp $
* $Id: CoffeeManager.java,v 1.2 2009/08/04 15:19:08 nvt-se Exp $
*
* @author Nicolas Tsiftes
*
@ -44,23 +44,16 @@ import java.util.regex.Pattern;
public class CoffeeManager {
private static CoffeeFS coffeeFS;
private static final int COMMAND_NULL = 0;
private static final int COMMAND_INSERT = 1;
private static final int COMMAND_EXTRACT = 2;
private static final int COMMAND_REMOVE = 3;
private static final int COMMAND_LIST = 4;
private static final int COMMAND_STATS = 5;
public enum Command { INSERT, EXTRACT, REMOVE, LIST, STATS };
public static void main(String args[]) {
String platform = "sky";
String usage = "Usage: java -jar coffee.jar ";
int command = COMMAND_NULL;
String coffeeFile = "";
String localFile = "";
Command command = Command.STATS;
String filename = "";
String fsImage = "";
usage += "[-i|e <Coffee file> <file>] ";
usage += "[-r <Coffee file>] ";
usage += "[-i|e|r <file>] ";
usage += "[-l|s] ";
usage += "<file system image>";
@ -77,26 +70,19 @@ public class CoffeeManager {
System.exit(1);
}
if(args[0].equals("-i") || args[0].equals("-e")) {
if(args.length != 4) {
System.err.println(usage);
System.exit(1);
}
if(args[0].equals("-i")) {
command = COMMAND_INSERT;
} else {
command = COMMAND_EXTRACT;
}
coffeeFile = args[1];
localFile = args[2];
fsImage = args[3];
} else if (args[0].equals("-r")) {
if(args[0].equals("-i") || args[0].equals("-e") || args[0].equals("-r")) {
if(args.length != 3) {
System.err.println(usage);
System.exit(1);
}
command = COMMAND_REMOVE;
coffeeFile = args[1];
if(args[0].equals("-i")) {
command = Command.INSERT;
} else if (args[0].equals("-r")) {
command = Command.REMOVE;
} else {
command = Command.EXTRACT;
}
filename = args[1];
fsImage = args[2];
} else {
if(args.length != 2) {
@ -104,9 +90,9 @@ public class CoffeeManager {
System.exit(1);
}
if(args[0].equals("-l")) {
command = COMMAND_LIST;
command = Command.LIST;
} else {
command = COMMAND_STATS;
command = Command.STATS;
}
fsImage = args[1];
}
@ -116,30 +102,37 @@ public class CoffeeManager {
CoffeeConfiguration conf = new CoffeeConfiguration(platform + ".properties");
coffeeFS = new CoffeeFS(new CoffeeImageFile(fsImage, conf));
switch (command) {
case COMMAND_INSERT:
if(coffeeFS.getFiles().get(localFile) != null) {
System.err.println("error: file \"" + localFile + "\" already exists");
case INSERT:
if(coffeeFS.getFiles().get(filename) != null) {
System.err.println("error: file \"" +
filename + "\" already exists");
break;
}
if(coffeeFS.insertFile(localFile) != null) {
System.out.println("Inserted the local file \"" + localFile + "\" into the file system image");
if(coffeeFS.insertFile(filename) != null) {
System.out.println("Inserted the local file \"" +
filename +
"\" into the file system image");
}
break;
case COMMAND_EXTRACT:
if(coffeeFS.extractFile(coffeeFile, localFile) == false) {
System.err.println("Inexistent file: " + coffeeFile);
case EXTRACT:
if(coffeeFS.extractFile(filename) == false) {
System.err.println("Inexistent file: " +
filename);
System.exit(1);
}
System.out.println("Saved the file \"" + coffeeFile + "\" from the system image into the local file \"" + localFile + "\"");
System.out.println("Saved the file \"" +
filename + "\"");
break;
case COMMAND_REMOVE:
coffeeFS.removeFile(coffeeFile);
System.out.println("Removed the file \"" + coffeeFile + "\" from the Coffee file system image");
case REMOVE:
coffeeFS.removeFile(filename);
System.out.println("Removed the file \"" +
filename +
"\" from the Coffee file system image");
break;
case COMMAND_LIST:
case LIST:
printFiles(coffeeFS.getFiles());
break;
case COMMAND_STATS:
case STATS:
printStatistics(coffeeFS);
break;
default: