47 lines
1.3 KiB
Zig
47 lines
1.3 KiB
Zig
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const std = @import("std");
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const heap = std.heap;
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const cli = @import("cli");
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const Command = cli.Command;
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const Option = cli.Option;
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fn rootRun(cmd: *Command) void {
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const e = cmd.getIntOption("example");
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std.debug.print("{d}\n", .{e});
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}
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fn subcommandRun(cmd: *Command) void {
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std.debug.print("{s}\n", .{cmd.config.name});
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}
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pub fn main() !void {
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var gpa = heap.GeneralPurposeAllocator(.{}){};
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const allocator = gpa.allocator();
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const config = Command.CommandConfig{
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.short_description = "Example",
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.long_description = "Example command",
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.usage = "example",
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.name = "example",
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.run = rootRun,
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};
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var root_command = Command.init(allocator, config);
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try root_command.addCommand(Command.init(allocator, .{
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.short_description = "SubExample",
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.long_description = "Subcommand example",
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.usage = "subexample",
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.name = "subexample",
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.run = subcommandRun,
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}));
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try root_command.addOption(Option{
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.short = "e",
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.long = "example",
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.description = "example option",
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.optional = false,
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.global = false,
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.value_type = .INT,
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.value_int = 3,
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});
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try root_command.execute();
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try root_command.help();
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try root_command.printVersion();
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}
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