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Add -v and --version command line arguments

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Only works running from a jar file
This commit is contained in:
AsamK 2015-09-22 14:45:52 +02:00
parent ab25003061
commit 685e431ca0
1 changed files with 16 additions and 5 deletions
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21
src/main/java/cli/Main.java
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@ -161,7 +161,15 @@ public class Main {
private static Namespace parseArgs(String[] args) { private static Namespace parseArgs(String[] args) {
ArgumentParser parser = ArgumentParsers.newArgumentParser("textsecure-cli") ArgumentParser parser = ArgumentParsers.newArgumentParser("textsecure-cli")
.defaultHelp(true) .defaultHelp(true)
.description("Commandline interface for TextSecure."); .description("Commandline interface for TextSecure.")
.version(Manager.PROJECT_NAME + " " + Manager.PROJECT_VERSION);
parser.addArgument("-u", "--username")
.help("Specify your phone number, that will be used for verification.");
parser.addArgument("-v", "--version")
.help("Show package version.")
.action(Arguments.version());
Subparsers subparsers = parser.addSubparsers() Subparsers subparsers = parser.addSubparsers()
.title("subcommands") .title("subcommands")
.dest("command") .dest("command")
@ -188,12 +196,15 @@ public class Main {
.help("Add file as attachment"); .help("Add file as attachment");
Subparser parserReceive = subparsers.addParser("receive"); Subparser parserReceive = subparsers.addParser("receive");
parser.addArgument("-u", "--username")
.required(true)
.help("Specify your phone number, that will be used for verification.");
try { try {
return parser.parseArgs(args); Namespace ns = parser.parseArgs(args);
if (ns.getString("username") == null) {
parser.printUsage();
System.err.println("You need to specify a username (phone number)");
System.exit(2);
}
return ns;
} catch (ArgumentParserException e) { } catch (ArgumentParserException e) {
parser.handleError(e); parser.handleError(e);
return null; return null;