RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 19:07:36 +00:00
Code Issues Activity Actions

Userland+Terminal: Port to new CArgsParser API

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

44
Userland/mount.cpp
View file

@ -152,35 +152,39 @@ bool print_mounts()
int main(int argc, char** argv)
{
CArgsParser args_parser("mount");
args_parser.add_arg("devname", "device path");
args_parser.add_arg("mountpoint", "mount point");
args_parser.add_arg("t", "fstype", "file system type");
args_parser.add_arg("o", "options", "mount options");
args_parser.add_arg("a", "mount all systems listed in /etc/fstab");
CArgsParserResult args = args_parser.parse(argc, argv);
const char* source = nullptr;
const char* mountpoint = nullptr;
const char* fs_type = nullptr;
const char* options = nullptr;
bool should_mount_all = false;
if (args.is_present("a")) {
CArgsParser args_parser;
args_parser.add_positional_argument(source, "Source path", "source", CArgsParser::Required::No);
args_parser.add_positional_argument(mountpoint, "Mount point", "mountpoint", CArgsParser::Required::No);
args_parser.add_option(fs_type, "File system type", nullptr, 't', "fstype");
args_parser.add_option(options, "Mount options", nullptr, 'o', "options");
args_parser.add_option(should_mount_all, "Mount all file systems listed in /etc/fstab", nullptr, 'a');
args_parser.parse(argc, argv);
if (should_mount_all) {
return mount_all() ? 0 : 1;
}
switch (args.get_single_values().size()) {
case 0:
if (!source && !mountpoint)
return print_mounts() ? 0 : 1;
case 2: {
String devname = args.get_single_values()[0];
String mountpoint = args.get_single_values()[1];
String fstype = args.is_present("t") ? args.get("t") : "ext2";
int flags = args.is_present("o") ? parse_options(args.get("o")) : 0;
if (mount(devname.characters(), mountpoint.characters(), fstype.characters(), flags) < 0) {
if (source && mountpoint) {
if (!fs_type)
fs_type = "ext2";
int flags = options ? parse_options(options) : 0;
if (mount(source, mountpoint, fs_type, flags) < 0) {
perror("mount");
return 1;
}
return 0;
}
default:
args_parser.print_usage();
return 1;
}
args_parser.print_usage(stderr, argv[0]);
return 1;
}