mach/dev/ensure-standard-files.zig
Stephen Gutekanst 3501cebb8b gamemode: officially move to github.com/hexops/mach-gamemode
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
2023-05-19 16:12:52 -07:00

70 lines
2.6 KiB
Zig

//! Ensures that standard files in subprojects, like LICENSE files, .gitattributes, etc.
//! are present and in-sync with the version in dev/template.
//!
//! Usage: zig run ./dev/ensure-standard-files.zig
const std = @import("std");
const projects = [_][]const u8{
".",
"basisu",
"core",
"earcut",
"ecs",
"freetype",
"glfw",
"gpu",
"gpu-dawn",
"model3d",
"sysaudio",
};
pub fn main() !void {
inline for (projects) |project| {
const libs = comptime if (!std.mem.eql(u8, project, ".")) "libs/" else "";
copyFile("dev/template/LICENSE", libs ++ project ++ "/LICENSE");
copyFile("dev/template/LICENSE-MIT", libs ++ project ++ "/LICENSE-MIT");
copyFile("dev/template/LICENSE-APACHE", libs ++ project ++ "/LICENSE-APACHE");
copyFile("dev/template/.gitattributes", libs ++ project ++ "/.gitattributes");
copyFile("dev/template/.gitignore", libs ++ project ++ "/.gitignore");
if (!std.mem.eql(u8, project, ".")) {
copyFile(
"dev/template/.github/pull_request_template.md",
libs ++ project ++ "/.github/pull_request_template.md",
);
replaceInFile(libs ++ project ++ "/.github/pull_request_template.md", "foobar", project);
}
copyFile("dev/template/.github/FUNDING.yml", libs ++ project ++ "/.github/FUNDING.yml");
}
appendToFile("libs/freetype/.gitignore",
\\
\\/out.svg
);
appendToFile("libs/gpu-dawn/.gitignore",
\\
\\libs/DirectXShaderCompiler
\\libs/dawn
);
appendToFile(".gitattributes", "libs/model3d/src/c/** linguist-vendored");
}
pub fn copyFile(src_path: []const u8, dst_path: []const u8) void {
std.fs.cwd().makePath(std.fs.path.dirname(dst_path).?) catch unreachable;
std.fs.cwd().copyFile(src_path, std.fs.cwd(), dst_path, .{}) catch unreachable;
}
pub fn replaceInFile(file_path: []const u8, needle: []const u8, replacement: []const u8) void {
const allocator = std.heap.page_allocator;
const data = std.fs.cwd().readFileAlloc(allocator, file_path, std.math.maxInt(usize)) catch unreachable;
const new_data = std.mem.replaceOwned(u8, allocator, data, needle, replacement) catch unreachable;
std.fs.cwd().writeFile(file_path, new_data) catch unreachable;
}
pub fn appendToFile(file_path: []const u8, data: []const u8) void {
const file = std.fs.cwd().openFile(file_path, .{ .mode = .write_only }) catch unreachable;
defer file.close();
file.seekFromEnd(0) catch unreachable;
_ = file.write(data) catch unreachable;
}