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Support 'bun init <folder>' (#17743)

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This commit is contained in:
pfg
2025-02-26 22:41:12 -08:00
committed by GitHub
parent 59551ebc79
commit 7a033e49c5
3 changed files with 180 additions and 34 deletions
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65
src/cli/init_command.zig
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@@ -366,19 +366,45 @@ pub const InitCommand = struct {
private: bool = true,
};
pub fn exec(alloc: std.mem.Allocator, argv: [][:0]const u8) !void {
const print_help = brk: {
for (argv) |arg| {
pub fn exec(alloc: std.mem.Allocator, init_args: [][:0]const u8) !void {
// --minimal is a special preset to create only empty package.json + tsconfig.json
var minimal = false;
var auto_yes = false;
var parse_flags = true;
var initialize_in_folder: ?[]const u8 = null;
for (init_args) |arg_| {
const arg = bun.span(arg_);
if (parse_flags and arg.len > 0 and arg[0] == '-') {
if (strings.eqlComptime(arg, "--help") or strings.eqlComptime(arg, "-h")) {
break :brk true;
CLI.Command.Tag.printHelp(.InitCommand, true);
Global.exit(0);
} else if (strings.eqlComptime(arg, "-m") or strings.eqlComptime(arg, "--minimal")) {
minimal = true;
} else if (strings.eqlComptime(arg, "-y") or strings.eqlComptime(arg, "--yes")) {
auto_yes = true;
} else if (strings.eqlComptime(arg, "--")) {
parse_flags = false;
} else {
// invalid flag; ignore
}
} else {
if (initialize_in_folder == null) {
initialize_in_folder = arg;
} else {
// invalid positional; ignore
}
}
break :brk false;
};
}
if (print_help) {
CLI.Command.Tag.printHelp(.InitCommand, true);
Global.exit(0);
if (initialize_in_folder) |ifdir| {
std.fs.cwd().makePath(ifdir) catch |err| {
Output.prettyErrorln("Failed to create directory {s}: {s}", .{ ifdir, @errorName(err) });
Global.exit(1);
};
bun.sys.chdir("", ifdir).unwrap() catch |err| {
Output.prettyErrorln("Failed to change directory to {s}: {s}", .{ ifdir, @errorName(err) });
Global.exit(1);
};
}
var fs = try Fs.FileSystem.init(null);
@@ -464,17 +490,6 @@ pub const InitCommand = struct {
}
}
// --minimal is a special preset to create only empty package.json + tsconfig.json
const minimal = brk: {
for (argv) |arg_| {
const arg = bun.span(arg_);
if (strings.eqlComptime(arg, "-m") or strings.eqlComptime(arg, "--minimal")) {
break :brk true;
}
}
break :brk false;
};
if (fields.entry_point.len == 0 and !minimal) infer: {
fields.entry_point = "index.ts";
@@ -526,16 +541,6 @@ pub const InitCommand = struct {
).data.e_object;
}
const auto_yes = Output.stdout_descriptor_type != .terminal or minimal or brk: {
for (argv) |arg_| {
const arg = bun.span(arg_);
if (strings.eqlComptime(arg, "-y") or strings.eqlComptime(arg, "--yes")) {
break :brk true;
}
}
break :brk false;
};
var template: Template = .blank;
if (!auto_yes) {