diff --git a/src/main.zig b/src/main.zig index 19b306e..c6b8070 100644 --- a/src/main.zig +++ b/src/main.zig @@ -1679,13 +1679,6 @@ fn processJsonRpc(arena: *std.heap.ArenaAllocator, parser: *std.json.Parser, jso logger.debug("Method without return value not implemented: {s}", .{method}); } -fn launchWizard() !void { - const dest = - (try known_folders.getPath(allocator, .local_configuration)) orelse (try known_folders.getPath(allocator, .executable_dir)) orelse return error.NoConfigPathFound; - defer allocator.free(dest); - try setup.wizard(allocator, dest); -} - const stack_frames = switch (std.builtin.mode) { .Debug => 10, else => 0, @@ -1708,7 +1701,8 @@ pub fn main() anyerror!void { actual_log_level = .debug; std.debug.print("Enabled debug logging\n", .{}); } else if (std.mem.eql(u8, arg, "config")) { - try launchWizard(); + keep_running = false; + try setup.wizard(allocator); args_it.deinit(); return; } else { @@ -1730,6 +1724,7 @@ pub fn main() anyerror!void { config_read: { const res = try known_folders.getPath(allocator, .local_configuration); + if (res) |local_config_path| { defer allocator.free(local_config_path); if (loadConfig(local_config_path)) |conf| { diff --git a/src/setup.zig b/src/setup.zig index e6d51f8..769490a 100644 --- a/src/setup.zig +++ b/src/setup.zig @@ -1,7 +1,8 @@ const std = @import("std"); const zinput = @import("zinput/src/main.zig"); +const known_folders = @import("known-folders"); -pub fn wizard(allocator: *std.mem.Allocator, exe_dir: []const u8) !void { +pub fn wizard(allocator: *std.mem.Allocator) !void { @setEvalBranchQuota(2500); std.debug.warn( \\Welcome to the ZLS configuration wizard! @@ -15,10 +16,10 @@ pub fn wizard(allocator: *std.mem.Allocator, exe_dir: []const u8) !void { \\ \__-/ / \\ \\ - , .{}); + , .{}); var zig_exe_path = try findZig(allocator); - defer if(zig_exe_path) |p| allocator.free(p); + defer if (zig_exe_path) |p| allocator.free(p); if (zig_exe_path) |path| { std.debug.print("Found zig executable '{s}' in PATH.\n", .{path}); @@ -33,36 +34,62 @@ pub fn wizard(allocator: *std.mem.Allocator, exe_dir: []const u8) !void { const semantic_tokens = try zinput.askBool("Do you want to enable semantic highlighting?"); const operator_completions = try zinput.askBool("Do you want to enable .* and .? completions?"); const include_at_in_builtins = switch (editor) { - .Sublime => - true, - .VSCode, - .Kate, - .Neovim, - .Vim8, - .Emacs, - .Doom => - false, - else => - try zinput.askBool("Should the @ sign be included in completions of builtin functions?\nChange this later if `@inc` completes to `include` or `@@include`") + .Sublime => true, + .VSCode, .Kate, .Neovim, .Vim8, .Emacs, .Doom => false, + else => try zinput.askBool("Should the @ sign be included in completions of builtin functions?\nChange this later if `@inc` completes to `include` or `@@include`"), }; const max_detail_length: usize = switch (editor) { - .Sublime => - 256, - else => - 1024 * 1024 + .Sublime => 256, + else => 1024 * 1024, }; - - var dir = try std.fs.cwd().openDir(exe_dir, .{}); - defer dir.close(); - var file = try dir.createFile("zls.json", .{}); + var file: std.fs.File = undefined; + var dir_path: []const u8 = &.{}; + defer allocator.free(dir_path); + + try_config_open: { + if (try known_folders.getPath(allocator, .local_configuration)) |path| local_conf: { + var dir = std.fs.cwd().openDir(path, .{}) catch |err| switch (err) { + error.FileNotFound => { + break :local_conf; + }, + else => |e| { + std.debug.print("Failed to open directory `{s}`. Error: {}\n", .{ path, err }); + return; + }, + }; + defer dir.close(); + file = dir.createFile("zls.json", .{}) catch |err| { + std.debug.print("Failed to create file `{s}/zls.json`. Error: {}\n", .{ path, err }); + return; + }; + dir_path = path; + break :try_config_open; + } + if (try known_folders.getPath(allocator, .executable_dir)) |path| exe_dir: { + var dir = std.fs.cwd().openDir(path, .{}) catch |err| switch (err) { + error.FileNotFound => { + break :exe_dir; + }, + else => |e| { + std.debug.print("Failed to open directory `{s}`. Error: {}\n", .{ path, err }); + return; + }, + }; + defer dir.close(); + file = dir.createFile("zls.json", .{}) catch |err| { + std.debug.print("Failed to create file `{s}/zls.json`. Error: {}\n", .{ path, err }); + return; + }; + dir_path = path; + break :try_config_open; + } + std.debug.print("Could not open the local configuration directory nor the executable directory, aborting.\n", .{}); + return; + } defer file.close(); - - const out = file.writer(); - - std.debug.warn("Writing config to {s}/zls.json ... ", .{exe_dir}); - - const content = std.json.stringify(.{ + std.debug.print("Writing config to {s}/zls.json ... ", .{dir_path}); + try std.json.stringify(.{ .zig_exe_path = zig_exe_path, .enable_snippets = snippets, .warn_style = style, @@ -70,10 +97,8 @@ pub fn wizard(allocator: *std.mem.Allocator, exe_dir: []const u8) !void { .operator_completions = operator_completions, .include_at_in_builtins = include_at_in_builtins, .max_detail_length = max_detail_length, - }, std.json.StringifyOptions{}, out); - - std.debug.warn("successful.\n\n\n\n", .{}); - + }, std.json.StringifyOptions{}, file.writer()); + std.debug.print("successful.\n\n\n\n", .{}); // Keep synced with README.md switch (editor) { @@ -178,7 +203,6 @@ pub fn wizard(allocator: *std.mem.Allocator, exe_dir: []const u8) !void { std.debug.warn("\n\nThank you for choosing ZLS!\n", .{}); } - pub fn findZig(allocator: *std.mem.Allocator) !?[]const u8 { const env_path = std.process.getEnvVarOwned(allocator, "PATH") catch |err| switch (err) { error.EnvironmentVariableNotFound => { @@ -207,7 +231,7 @@ pub fn findZig(allocator: *std.mem.Allocator) !?[]const u8 { defer file.close(); const stat = file.stat() catch continue; if (stat.kind == .Directory) continue; - + return try allocator.dupe(u8, full_path); } return null;