feat: don't require path to ROM in CLI

This commit is contained in:
2023-03-10 21:13:38 -06:00
parent c7b62d3202
commit 2629d15e2f
5 changed files with 27 additions and 21 deletions

View File

@@ -139,7 +139,7 @@ pub fn main() void {
fn handleArguments(allocator: Allocator, data_path: []const u8, result: *const clap.Result(clap.Help, &params, clap.parsers.default)) !FilePaths {
const rom_path = romPath(result);
log.info("ROM path: {s}", .{rom_path});
log.info("ROM path: {?s}", .{rom_path});
const bios_path = result.args.bios;
if (bios_path) |path| log.info("BIOS path: {s}", .{path}) else log.warn("No BIOS provided", .{});
@@ -188,10 +188,10 @@ fn ensureConfigDirExists(config_path: []const u8) !void {
try dir.makePath("zba");
}
fn romPath(result: *const clap.Result(clap.Help, &params, clap.parsers.default)) []const u8 {
fn romPath(result: *const clap.Result(clap.Help, &params, clap.parsers.default)) ?[]const u8 {
return switch (result.positionals.len) {
0 => null,
1 => result.positionals[0],
0 => exitln("ZBA requires a path to a GamePak ROM", .{}),
else => exitln("ZBA received too many positional arguments.", .{}),
};
}