@Override
public void execute() throws Exception {
PrintWriter out = getOutput().getPrintWriter();
if (argLanguage.isSet()) {
final String language = argLanguage.getValue();
String country = (argCountry.isSet()) ? argCountry.getValue() : "";
String variant = (argVariant.isSet()) ? argVariant.getValue() : "";
Locale locale = findLocale(language, country, variant);
if (locale == null) {
getError().getPrintWriter().format(err_no_locale, language, country, variant);
exit(1);
}
out.format(fmt_set, formatLocale(locale));
Locale.setDefault(locale);
} else if (argList.isSet()) {
listLocales(out);
} else {
out.format(fmt_get, formatLocale(Locale.getDefault()));
}
}
// TODO Allow working directory to be changed
public void execute() {
super.execute("tar");
if (!checkMode()) {
fatal(err_options, 1);
}
if (Archive.isSet()) archive = Archive.getValue();
if (Suffix.isSet()) suffix = Suffix.getValue();
if (Exclude.isSet()) exclude = Exclude.getValue();
if (ExcludeFile.isSet()) excludeFile = ExcludeFile.getValue();
if (FileList.isSet()) fileList = FileList.getValue();
backup = Backup.isSet();
bzip = UseBzip.isSet();
gzip = UseGzip.isSet();
interact = Interact.isSet();
verify = Verify.isSet();
showTotals = ShowTotals.isSet();
keepOld = KeepOld.isSet();
keepNew = KeepNew.isSet();
recurse = !NoRecurse.isSet();
unlink = Unlink.isSet();
try {
if ((mode & TAR_REQ_ARCH) != 0 && archive == null) {
fatal("Archive required for -Acdtru", 1);
}
if ((mode & TAR_DECOMPRESS) != 0 && archive != null) {
if (checkCompressed(archive) == -1) {
// happens when -j or -z were specified, but the archive is not
// in the given format.
if (bzip) {
fatal("Archive is not compressed with bzip2.", 1);
}
if (gzip) {
fatal("Archive is not compressed with gzip.", 1);
}
fatal("Internal Error: checkCompressed() returned -1", -1);
}
}
if ((mode & TAR_COMPRESS) != 0) {
if (bzip) {
compress = USE_BZIP;
} else if (gzip) {
compress = USE_GZIP;
} else {
compress = decompress;
}
}
if ((mode & TAR_VERIFY) != 0 && verify) {
// backup original archive
}
if ((mode & TAR_CREATE) != 0 && compress == 0) {
compress = checkSuffix(archive);
}
if ((mode & TAR_INSERT) != 0) {
insert(processFiles(Paths.getValues(), recurse));
}
if ((mode & TAR_UPDATE) != 0) {
update(processFiles(Paths.getValues(), recurse));
}
if ((mode & TAR_CONCAT) != 0) {
concat(processArchives(Paths.getValues()));
}
if ((mode & TAR_DELETE) != 0) {
// delete();
}
if ((mode & TAR_EXTRACT) != 0) {
if (decompress == 0 && archive == null) {
if (bzip) {
decompress = USE_BZIP;
} else if (gzip) {
decompress = USE_GZIP;
}
}
extract();
}
if ((mode & TAR_LIST) != 0) {
list();
}
if ((mode & TAR_DIFF) != 0) {
diff();
}
} catch (Exception e) {
e.printStackTrace();
fatal(err_exception_uncaught, 1);
}
}