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Userland+Terminal: Port to new CArgsParser API

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While at it, also add some niceties and fix some things.
This commit is contained in:
Sergey Bugaev 2020-01-27 20:25:36 +03:00 • committed by Andreas Kling
parent 9276582535
commit f983dfe319
22 changed files with 392 additions and 653 deletions
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71
Userland/paste.cpp
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@ -25,81 +25,32 @@
*/
#include <AK/String.h>
#include <LibCore/CArgsParser.h>
#include <LibGUI/GApplication.h>
#include <LibGUI/GClipboard.h>
#include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
struct Options {
bool print_type { false };
bool no_newline { false };
};
void print_usage(FILE* stream, const char* argv0)
{
fprintf(
stream,
"Usage:\n"
"\t%s [--print-type] [--no-newline]\n"
"\n"
"\t--print-type\t\tDisplay the copied type.\n"
"\t-n, --no-newline\tDo not append a newline.\n"
"\t-h, --help\t\tPrint this help message.\n",
argv0);
}
Options parse_options(int argc, char* argv[])
{
Options options;
static struct option long_options[] = {
{ "print-type", no_argument, 0, 'p' },
{ "no-newline", no_argument, 0, 'n' },
{ "help", no_argument, 0, 'h' },
{ 0, 0, 0, 0 }
};
while (true) {
int option_index;
int c = getopt_long(argc, argv, "hn", long_options, &option_index);
if (c == -1)
break;
if (c == 0)
c = long_options[option_index].val;
switch (c) {
case 'p':
options.print_type = true;
break;
case 'n':
options.no_newline = true;
break;
case 'h':
print_usage(stdout, argv[0]);
exit(0);
default:
print_usage(stderr, argv[0]);
exit(1);
}
}
return options;
}
int main(int argc, char* argv[])
{
GApplication app(argc, argv);
bool print_type = false;
bool no_newline = false;
Options options = parse_options(argc, argv);
CArgsParser args_parser;
args_parser.add_option(print_type, "Display the copied type", "print-type", 0);
args_parser.add_option(no_newline, "Do not append a newline", "no-newline", 'n');
args_parser.parse(argc, argv);
GApplication app(argc, argv);
GClipboard& clipboard = GClipboard::the();
auto data_and_type = clipboard.data_and_type();
if (!options.print_type) {
if (!print_type) {
printf("%s", data_and_type.data.characters());
// Append a newline to text contents, but
// only if we're not asked not to do this.
if (data_and_type.type == "text" && !options.no_newline)
if (data_and_type.type == "text" && !no_newline)
putchar('\n');
} else {
printf("%s\n", data_and_type.type.characters());