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static void
help(OFStream *stream, bool full, int status)
{
[stream writeFormat:
@"Usage: %@ -[flnqvx] archive.zip [file1 file2 ...]\n",
[OFApplication programName]];
if (full) {
[stream writeString:
@"\nOptions:\n"
@" -f Force / override files\n"
@" -h Show this help\n"
@" -l List all files in the archive\n"
@" -n Never override files\n"
@" -q Quiet mode (no output, except errors)\n"
@" -v Verbose output for file list\n"
@" -x Extract files\n"];
}
_outputLevel = 1;
break;
case 'q':
_outputLevel = -1;
break;
case 'l':
case 'x':
if (mode != '\0')
help(of_stdout, false, 1);
mode = option;
break;
case 'h':
help(of_stdout, true, 0);
break;
default:
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static void
help(OFStream *stream, bool full, int status)
{
[stream writeFormat:
@"Usage: %@ -[flnqvx] archive.zip [file1 file2 ...]\n",
[OFApplication programName]];
if (full)
[stream writeString:
@"\nOptions:\n"
@" -f Force / override files\n"
@" -h Show this help\n"
@" -l List all files in the archive\n"
@" -n Never override files\n"
@" -q Quiet mode (no output, except errors)\n"
@" -v Verbose output for file list\n"
@" -x Extract files\n"];
[OFApplication terminateWithStatus: status];
}
static void
mutuallyExclusiveError(of_unichar_t option1, of_unichar_t option2)
{
[of_stderr writeFormat: @"Error: -%C and -%C are mutually exclusive!\n",
option1, option2];
[OFApplication terminateWithStatus: 1];
}
@implementation OFZIP
- (void)applicationDidFinishLaunching
{
OFOptionsParser *optionsParser =
[OFOptionsParser parserWithOptions: @"fhlnqvx"];
of_unichar_t option, mode = '\0';
OFArray *remainingArguments;
OFZIPArchive *archive;
OFArray *files;
while ((option = [optionsParser nextOption]) != '\0') {
switch (option) {
case 'f':
if (_override < 0)
mutuallyExclusiveError('f', 'n');
_override = 1;
break;
case 'n':
if (_override > 0)
mutuallyExclusiveError('f', 'n');
_override = -1;
break;
case 'v':
if (_outputLevel < 0)
mutuallyExclusiveError('v', 'q');
_outputLevel++;
break;
case 'q':
if (_outputLevel > 0)
mutuallyExclusiveError('v', 'q');
_outputLevel--;
break;
case 'l':
case 'x':
if (mode != '\0')
mutuallyExclusiveError('x', 'l');
mode = option;
break;
case 'h':
help(of_stdout, true, 0);
break;
default:
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