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const std = @import("std");
pub const Counter = extern struct {
timestamp: usize,
percent: f64,
rotate: u32,
color_values: [8 * 3]u32,
};
const RUN_COUNT = 1024;
var counters: [RUN_COUNT]Counter = undefined;
pub const Blob = extern struct {
run_count: u32,
interval: u64,
};
pub var all_timestamps: [RUN_COUNT + 1]usize = undefined;
// usage:
// ./file-path:0 10
// 1 2 3
// 1. file path
// 2. Byte offset in file
// 3. ms update interval
var color_buf: [8096 + SIMULATE_LONG_FILE.len]u8 = undefined;
pub fn main() anyerror!void {
var allocator = std.heap.c_allocator;
var timer = try std.time.Timer.start();
var args = std.mem.span(try std.process.argsAlloc(allocator));
var basepath_with_colon: []u8 = args[args.len - 2];
var basepath: []u8 = "";
var position_str: []u8 = "";
if (std.mem.lastIndexOfScalar(u8, basepath_with_colon, ':')) |colon| {
basepath = basepath_with_colon[0..colon];
position_str = basepath_with_colon[colon + 1 ..];
}
var position = try std.fmt.parseInt(u32, position_str, 10);
const filepath = try std.fs.path.resolve(allocator, &.{basepath});
var file = try std.fs.openFileAbsolute(filepath, .{ .write = true });
var ms = @as(u64, @truncate((try std.fmt.parseInt(u128, args[args.len - 1], 10)) * std.time.ns_per_ms));
std.debug.assert(ms > 0);
// std.debug.assert(std.math.isFinite(position));
var prng = std.rand.DefaultPrng.init(0);
var stdout = std.io.getStdOut();
var log = stdout.writer();
var colors = std.mem.zeroes([4][3]u32);
var progress_bar: f64 = 0.0;
var destination_count: f64 = 18.0;
// Randomize initial colors
colors[0][0] = prng.random.int(u32);
colors[0][1] = prng.random.int(u32);
colors[0][2] = prng.random.int(u32);
colors[1][0] = prng.random.int(u32);
colors[1][1] = prng.random.int(u32);
colors[1][2] = prng.random.int(u32);
colors[2][0] = prng.random.int(u32);
colors[2][1] = prng.random.int(u32);
colors[2][2] = prng.random.int(u32);
colors[3][0] = prng.random.int(u32);
colors[3][1] = prng.random.int(u32);
colors[3][2] = prng.random.int(u32);
var rotate: u32 = 0;
var counter: usize = 0;
const video = std.fmt.allocPrint(allocator, "{s}.mov", .{filepath}) catch unreachable;
std.fs.deleteFileAbsolute(video) catch {};
var screen_recorder_argv = [_][]const u8{ "screencapture", "-v", video };
var recorder = std.ChildProcess.init(&screen_recorder_argv, allocator);
recorder.stdin_behavior = .Pipe;
try recorder.spawn();
std.time.sleep(std.time.ns_per_s);
var wrote: []u8 = undefined;
while (counter < RUN_COUNT) {
colors[0][0] += 1;
colors[0][1] += 1;
colors[0][2] += 1;
colors[1][0] += 1;
colors[1][1] += 1;
colors[1][2] += 1;
colors[2][0] += 1;
colors[2][1] += 1;
colors[2][2] += 1;
colors[3][0] += 1;
colors[3][1] += 1;
colors[3][2] += 1;
rotate += 1;
const fmtd: []const u8 = comptime brk: {
break :brk (
\\
\\import {{ Global }} from "@emotion/react";
\\export function CSSInJSStyles() {{
\\ return (
\\ <Global
\\ styles={{`
\\:root {{
\\ --timestamp: "{d}";
\\ --interval: "{s}";
\\ --progress-bar: {d}%;
\\ --spinner-1-muted: rgb({d}, {d}, {d});
\\ --spinner-1-primary: rgb({d}, {d}, {d});
\\ --spinner-2-muted: rgb({d}, {d}, {d});
\\ --spinner-2-primary: rgb({d}, {d}, {d});
\\ --spinner-3-muted: rgb({d}, {d}, {d});
\\ --spinner-3-primary: rgb({d}, {d}, {d});
\\ --spinner-4-muted: rgb({d}, {d}, {d});
\\ --spinner-4-primary: rgb({d}, {d}, {d});
\\ --spinner-rotate: {d}deg;
\\}}
++ SIMULATE_LONG_FILE ++
\\ `}}
\\ />
\\ );
\\}}
\\
);
};
counters[counter].timestamp = @as(u64, @truncate(@as(u128, @intCast(std.time.nanoTimestamp())) / (std.time.ns_per_ms / 10)));
counters[counter].rotate = rotate % 360;
counters[counter].percent = std.math.mod(f64, std.math.round(((progress_bar + 1.0) / destination_count) * 1000) / 1000, 100) catch 0;
counters[counter].color_values[0] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[0][0] + 1) % 256))) * 0.8)));
counters[counter].color_values[1] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[0][1] + 1) % 256))) * 0.8)));
counters[counter].color_values[2] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[0][2] + 1) % 256))) * 0.8)));
counters[counter].color_values[3] = (colors[0][0] + 1) % 256;
counters[counter].color_values[4] = (colors[0][1] + 1) % 256;
counters[counter].color_values[5] = (colors[0][2] + 1) % 256;
counters[counter].color_values[6] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[1][0] + 1) % 256))) * 0.8)));
counters[counter].color_values[7] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[1][1] + 1) % 256))) * 0.8)));
counters[counter].color_values[8] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[1][2] + 1) % 256))) * 0.8)));
counters[counter].color_values[9] = (colors[1][0] + 1) % 256;
counters[counter].color_values[10] = (colors[1][1] + 1) % 256;
counters[counter].color_values[11] = (colors[1][2] + 1) % 256;
counters[counter].color_values[12] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[2][0] + 1) % 256))) * 0.8)));
counters[counter].color_values[13] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[2][1] + 1) % 256))) * 0.8)));
counters[counter].color_values[14] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[2][2] + 1) % 256))) * 0.8)));
counters[counter].color_values[15] = (colors[2][0] + 1) % 256;
counters[counter].color_values[16] = (colors[2][1] + 1) % 256;
counters[counter].color_values[17] = (colors[2][2] + 1) % 256;
counters[counter].color_values[18] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[3][0] + 1) % 256))) * 0.8)));
counters[counter].color_values[19] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[3][1] + 1) % 256))) * 0.8)));
counters[counter].color_values[20] = @as(u32, @intFromFloat(std.math.round(@as(f64, @floatFromInt(((colors[3][2] + 1) % 256))) * 0.8)));
counters[counter].color_values[21] = (colors[3][0] + 1) % 256;
counters[counter].color_values[22] = (colors[3][1] + 1) % 256;
counters[counter].color_values[23] = (colors[3][2] + 1) % 256;
file = try std.fs.createFileAbsolute(filepath, .{ .truncate = true });
wrote = try std.fmt.bufPrint(&color_buf, fmtd, .{
counters[counter].timestamp,
args[args.len - 1],
counters[counter].percent,
counters[counter].color_values[0],
counters[counter].color_values[1],
counters[counter].color_values[2],
counters[counter].color_values[3],
counters[counter].color_values[4],
counters[counter].color_values[5],
counters[counter].color_values[6],
counters[counter].color_values[7],
counters[counter].color_values[8],
counters[counter].color_values[9],
counters[counter].color_values[10],
counters[counter].color_values[11],
counters[counter].color_values[12],
counters[counter].color_values[13],
counters[counter].color_values[14],
counters[counter].color_values[15],
counters[counter].color_values[16],
counters[counter].color_values[17],
counters[counter].color_values[18],
counters[counter].color_values[19],
counters[counter].color_values[20],
counters[counter].color_values[21],
counters[counter].color_values[22],
counters[counter].color_values[23],
counters[counter].rotate,
});
progress_bar += 1.0;
_ = try file.writeAll(wrote);
try log.print("[{d}] \"{s}\":{d}\n", .{
std.time.nanoTimestamp(),
filepath,
position,
});
counter += 1;
// If we don't close the file, Parcel seems to never recognize it
file.close();
std.time.sleep(ms);
}
try recorder.stdin.?.writeAll(&[_]u8{ 3, ';' });
_ = try recorder.wait();
all_timestamps[0] = wrote.len;
for (counters, 0..) |count, i| {
all_timestamps[i + 1] = count.timestamp;
}
std.time.sleep(std.time.ns_per_s);
var blob_file = try std.fs.createFileAbsolute(std.fmt.allocPrint(std.heap.c_allocator, "{s}.blob", .{filepath}) catch unreachable, .{ .truncate = true });
try blob_file.writeAll(std.mem.asBytes(&all_timestamps));
blob_file.close();
}
const SIMULATE_LONG_FILE =
\\
;
|
