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https://github.com/jetzig-framework/jetzig.git
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aa036fde8b
Latest Zmpl provides `template.renderWithLayout(other_template, data)`, allowing a template to be renedered within another template. Create layouts in `src/app/views/layouts/` or use `jetzig generate layout [name]` and set `pub const layout = "name";` in each view file.
55 lines
1.5 KiB
Zig
55 lines
1.5 KiB
Zig
const std = @import("std");
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/// Run the layout generator. Create a layout template in `src/app/views/layouts`
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pub fn run(allocator: std.mem.Allocator, cwd: std.fs.Dir, args: [][]const u8) !void {
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if (args.len != 1) {
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std.debug.print(
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\\Expected a layout name.
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\\
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\\Example:
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\\
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\\ jetzig generate layout standard
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\\
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, .{});
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return error.JetzigCommandError;
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}
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const dir_path = try std.fs.path.join(
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allocator,
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&[_][]const u8{ "src", "app", "views", "layouts" },
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);
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defer allocator.free(dir_path);
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var dir = try cwd.makeOpenPath(dir_path, .{});
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defer dir.close();
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const filename = try std.mem.concat(allocator, u8, &[_][]const u8{ args[0], ".zmpl" });
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defer allocator.free(filename);
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const file = dir.createFile(filename, .{ .exclusive = true }) catch |err| {
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switch (err) {
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error.PathAlreadyExists => {
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std.debug.print("Layout already exists: {s}\n", .{filename});
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return error.JetzigCommandError;
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},
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else => return err,
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}
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};
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try file.writeAll(
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\\<html>
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\\ <head></head>
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\\ <body>
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\\ <main>{zmpl.content}</main>
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\\ </body>
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\\</html>
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\\
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);
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file.close();
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const realpath = try dir.realpathAlloc(allocator, filename);
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defer allocator.free(realpath);
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std.debug.print("Generated layout: {s}\n", .{realpath});
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}
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