const std = @import("std");
const Build = std.Build;
const Step = Build.Step;

const CompileShaderProgram = @This();

step: Step,
program_path: Build.LazyPath,

pub fn create(b: *Build, program_path: Build.LazyPath) *CompileShaderProgram {
    const csp = b.allocator.create(CompileShaderProgram) catch @panic("OOM");

    csp.* = .{
        .step = Step.init(.{
            .id = .custom,
            .name = b.fmt("CompileShaderProgram ({s}))"),
            .owner = b,
            .makeFn = make,
        }),
        .program_path = program_path,
    };

    return csp;
}

fn make(step: *Step, prog_node: std.Progress.Node) !void {
    _ = prog_node; // autofix
    const b = step.owner;
    var arena = std.heap.ArenaAllocator.init(b.allocator);
    defer arena.deinit();

    const alloc = arena.allocator();
    const self: *CompileShaderProgram = @fieldParentPtr("step", step);
    _ = self; // autofix

    var man = b.graph.cache.obtain();
    defer man.deinit();
}