123const std = @import("std");4const types = @import("types.zig");5const nina_version = @import("version.zig");6const Io = std.Io;789const PINK = "\x1b[38;2;255;183;197m";10const BOLD = "\x1b[1m";11const GREEN = "\x1b[32m";12const YELLOW = "\x1b[33m";13const RED = "\x1b[31m";14const CYAN = "\x1b[36m";15const DIM = "\x1b[2m";16const RESET = "\x1b[0m";1718192021const KAO_FACE = "(˶ᵔ ᵕ ᵔ˶) "; 22const KAO_COZY = "(っ˘ω˘ς) "; 23const KAO_EXCITED = "╰(*°▽°*)╯ "; 24const KAO_GENTLE = "( ˘ᵕ˘ ) "; 25const KAO_CONTENT = "( ´ ∀ ` ) "; 26const KAO_HAPPY = "( ´ ▽ ` ) "; 27const KAO_SLEEPY = "(˘ω˘ ) "; 28const KAO_SAD = "(;ω;) "; 293031pub const C_PINK = PINK;32pub const C_BOLD = BOLD;33pub const C_GREEN = GREEN;34pub const C_YELLOW = YELLOW;35pub const C_RED = RED;36pub const C_CYAN = CYAN;37pub const C_DIM = DIM;38pub const C_RESET = RESET;39pub const C_CLEAR_EOL = "\x1b[K";40pub const C_CURSOR_UP_FMT = "\x1b[{d}A";414243const HDR_C = PINK ++ ":: " ++ RESET;44const HDR_P = ":: ";45const STEP_C = " " ++ DIM ++ "-> " ++ RESET;46const STEP_P = " -> ";47const TEACH_C = " " ++ DIM ++ "= " ++ RESET;48const TEACH_P = " = ";49const ERR_C = PINK ++ ":: " ++ RED ++ "error:" ++ RESET ++ " ";50const ERR_P = ":: error: ";51const WARN_C = PINK ++ ":: " ++ YELLOW ++ "warning:" ++ RESET ++ " ";52const WARN_P = ":: warning: ";5354var _fw: Io.File.Writer = undefined;55var _w: *Io.Writer = undefined;56var color_enabled: bool = true;57var teach_enabled: bool = false;5859pub fn init(writer: *Io.Writer, io: std.Io, environ: *const std.process.Environ.Map, color_config: bool) void {60 _w = writer;61 color_enabled = color_config and62 (std.Io.File.stdout().isTty(io) catch false) and63 !environ.contains("NO_COLOR");64}6566pub fn setTeach(enabled: bool) void {67 teach_enabled = enabled;68}6970pub fn flush() void {71 _w.flush() catch {};72}7374fn c(code: []const u8) []const u8 {75 return if (color_enabled) code else "";76}7778fn hdr() []const u8 {79 return if (color_enabled) HDR_C else HDR_P;80}8182fn step() []const u8 {83 return if (color_enabled) STEP_C else STEP_P;84}8586fn teach_pfx() []const u8 {87 return if (color_enabled) TEACH_C else TEACH_P;88}899091pub fn raw(bytes: []const u8) void {92 _w.writeAll(bytes) catch {};93}949596pub fn p(comptime fmt: []const u8, args: anytype) void {97 _w.print(fmt, args) catch {};98}99100pub fn cursorUp(n: usize) void {101 if (n > 0) p("\x1b[{d}A", .{n});102}103104pub fn clearLine() void {105 p("\r\x1b[K", .{});106}107108109110pub fn printError(message: []const u8, detail: ?[]const u8, suggestion: ?[]const u8) void {111 p("{s}{s}\n", .{ if (color_enabled) ERR_C else ERR_P, message });112 if (detail) |d| p(" {s}{s}{s}\n", .{ c(DIM), d, c(RESET) });113 114 if (suggestion) |s| p(" {s}-> {s}{s}\n", .{ c(CYAN), s, c(RESET) });115}116117118119120pub fn printSystemError(message: []const u8, detail: ?[]const u8, suggestion: ?[]const u8) void {121 p("{s}{s}{s}\n", .{ KAO_SAD, if (color_enabled) ERR_C else ERR_P, message });122 if (detail) |d| p(" {s}{s}{s}\n", .{ c(DIM), d, c(RESET) });123 if (suggestion) |s| p(" {s}-> {s}{s}\n", .{ c(CYAN), s, c(RESET) });124}125126pub fn printWarning(message: []const u8) void {127 p("{s}{s}\n", .{ if (color_enabled) WARN_C else WARN_P, message });128}129130pub fn printTeach(cmd: []const u8) void {131 if (teach_enabled) p("{s}{s}{s}\n", .{ teach_pfx(), cmd, c(RESET) });132}133134pub fn printSubstep(comptime fmt: []const u8, args: anytype) void {135 p("{s}", .{step()});136 p(fmt, args);137 p("\n", .{});138}139140141142pub fn confirm(prompt: []const u8) bool {143 p(" {s}continue? [Y/n] ", .{prompt});144 flush();145 var buf: [64]u8 = undefined;146 var i: usize = 0;147 while (i < buf.len) {148 const n = std.posix.read(std.posix.STDIN_FILENO, buf[i .. i + 1]) catch break;149 if (n == 0) break;150 if (buf[i] == '\n') break;151 i += 1;152 }153 const input = std.mem.trim(u8, buf[0..i], " \t");154 if (input.len == 0) return true;155 return input[0] != 'n' and input[0] != 'N';156}157158159160pub fn applyStart(machine: []const u8) void {161 p("{s}{s}rebuilding {s}...\n", .{ KAO_COZY, hdr(), machine });162}163164165166167pub fn applyDone(gen: u32, elapsed_ms: u64, after_failure: bool) void {168 const face = if (after_failure) KAO_EXCITED else "";169 const secs = @as(f64, @floatFromInt(elapsed_ms)) / 1000.0;170 if (elapsed_ms >= 1000) {171 p("{s}{s}generation {s}{d}{s} {s}[{d:.1}s]{s}\n", .{ face, hdr(), c(BOLD), gen, c(RESET), c(DIM), secs, c(RESET) });172 } else {173 p("{s}{s}generation {s}{d}{s}\n", .{ face, hdr(), c(BOLD), gen, c(RESET) });174 }175}176177pub fn applyFailed(translated: []const u8) void {178 p("{s}build failed\n", .{if (color_enabled) ERR_C else ERR_P});179 if (translated.len > 0) p(" {s}{s}{s}\n", .{ c(DIM), translated, c(RESET) });180 p(" {s}-> nina doctor{s}\n", .{ c(DIM), c(RESET) });181}182183pub fn applyDry(machine: []const u8) void {184 p("{s}dry run {s}\n", .{ hdr(), machine });185}186187pub fn applyDryDone() void {188 p("{s}no changes applied\n", .{hdr()});189}190191192193pub fn checkStart(machine: []const u8) void {194 p("{s}checking {s}...\n", .{ hdr(), machine });195}196197pub fn checkOk() void {198 p("{s}{s}ok{s}\n", .{ hdr(), c(GREEN), c(RESET) });199}200201pub fn checkFailed(msg: []const u8) void {202 p("{s}config invalid\n", .{if (color_enabled) ERR_C else ERR_P});203 if (msg.len > 0) p(" {s}{s}{s}\n", .{ c(DIM), msg, c(RESET) });204}205206207208pub fn backStart(machine: []const u8, from: u32, to: u32) void {209 p("{s}rolling back {s} gen {d} -> gen {d}\n", .{ hdr(), machine, from, to });210}211212pub fn goStart(machine: []const u8, current: u32, target: u32) void {213 p("{s}switching {s} gen {d} -> gen {d}\n", .{ hdr(), machine, current, target });214}215216pub fn generationDone(n: u32) void {217 p("{s}done gen {s}{d}{s}\n", .{ hdr(), c(BOLD), n, c(RESET) });218}219220221222pub fn backDone(n: u32) void {223 p("{s}{s}done gen {s}{d}{s}\n", .{ KAO_GENTLE, hdr(), c(BOLD), n, c(RESET) });224}225226227228pub fn historyHeader(machine: []const u8) void {229 p("{s}generations {s}\n\n", .{ hdr(), machine });230}231232pub fn historyRow(gen: types.GenerationInfo) void {233 if (gen.current) {234 p(" {s}{d}{s} {s} {s} {s}current{s}\n", .{ c(BOLD), gen.number, c(RESET), gen.date, gen.time, c(BOLD), c(RESET) });235 } else {236 p(" {s}{d} {s} {s}{s}\n", .{ c(DIM), gen.number, gen.date, gen.time, c(RESET) });237 }238}239240241242pub fn cleanStart(machine: []const u8, keep: u32, total: u32) void {243 p("{s}cleaning {s} keeping {d} of {d}\n", .{ hdr(), machine, keep, total });244}245246pub fn cleanDone(freed: []const u8) void {247 p("{s}{s}freed {s}\n", .{ KAO_CONTENT, hdr(), freed });248}249250251252pub fn statusHeader() void {253 p("{s}status\n\n", .{hdr()});254}255256pub fn statusRow(machine: []const u8, gen: u32, time: []const u8, size: []const u8, ok: bool) void {257 if (ok) {258 p(" {s}{s}{s} gen {s}{d}{s} {s}{s} {s}{s}\n", .{ c(DIM), machine, c(RESET), c(BOLD), gen, c(RESET), c(DIM), time, size, c(RESET) });259 } else {260 p(" {s}{s} {s}unreachable{s}\n", .{ c(RED), machine, "", c(RESET) });261 }262}263264265266pub fn diffHeader(a: u32, b: u32, machine: []const u8) void {267 p("{s}gen {d} -> gen {d} {s}\n\n", .{ hdr(), a, b, machine });268}269270pub fn diffRow(entry: types.DiffEntry) void {271 switch (entry.op) {272 .add => p(" {s}+{s} {s} {s}\n", .{ c(GREEN), c(RESET), entry.package, entry.new_version orelse "" }),273 .remove => p(" {s}-{s} {s} {s}\n", .{ c(RED), c(RESET), entry.package, entry.old_version orelse "" }),274 .change => p(" {s}^{s} {s} {s} -> {s}\n", .{ c(CYAN), c(RESET), entry.package, entry.old_version orelse "", entry.new_version orelse "" }),275 }276}277278279280pub fn doctorHeader(machine: []const u8) void {281 p("{s}diagnosing {s}\n\n", .{ hdr(), machine });282}283284pub fn doctorRow(check: types.DoctorCheck) void {285 const status_str = switch (check.status) {286 .ok => if (color_enabled) GREEN ++ "ok" ++ RESET else "ok",287 .warn => if (color_enabled) YELLOW ++ "warn" ++ RESET else "warn",288 .fail => if (color_enabled) RED ++ "fail" ++ RESET else "fail",289 };290 const note_str = check.note orelse "";291 p(" {s:<16} {s} {s}\n", .{ check.name, status_str, note_str });292}293294pub fn doctorSummary(warnings: u32, failures: u32) void {295 if (failures > 0) {296 p("{s}{d} problems\n", .{ hdr(), failures });297 } else if (warnings > 0) {298 p("{s}{d} warnings\n", .{ hdr(), warnings });299 } else {300 p("{s}{s}{s}all good{s}\n", .{ KAO_HAPPY, hdr(), c(GREEN), c(RESET) });301 }302}303304305306pub fn updateStart(machine: []const u8) void {307 p("{s}updating channels {s}\n\n", .{ hdr(), machine });308}309310pub fn updateChannel(name: []const u8, old: ?[]const u8, new: ?[]const u8) void {311 if (old != null and new != null and !std.mem.eql(u8, old.?, new.?)) {312 p(" {s} {s} -> {s}\n", .{ name, old.?, new.? });313 } else {314 p(" {s} {s}no change{s}\n", .{ name, c(DIM), c(RESET) });315 }316}317318pub fn updateDone() void {319 p("\n{s}done\n", .{hdr()});320}321322323324pub fn upgradeStart(machine: []const u8) void {325 p("{s}upgrading {s}\n", .{ hdr(), machine });326}327328329330pub fn logHeader(machine: []const u8) void {331 p("{s}history {s}\n\n", .{ hdr(), machine });332}333334pub fn logRow(date: []const u8, time: []const u8, action: []const u8, detail: []const u8) void {335 p(" {s}{s} {s}{s} {s:<12} {s}\n", .{ c(DIM), date, time, c(RESET), action, detail });336}337338339340pub fn editOpen(path: []const u8, editor: []const u8) void {341 p("{s}opening {s}\n", .{ hdr(), path });342 printSubstep("{s}", .{editor});343 p("\n {s}run nina check to validate before applying{s}\n", .{ c(DIM), c(RESET) });344}345346347348pub fn fmtStart(path: []const u8) void {349 p("{s}formatting {s}\n", .{ hdr(), path });350}351352pub fn fmtDone() void {353 p("{s}done\n", .{hdr()});354}355356pub fn fmtNeedsFormat() void {357 p("{s}needs formatting {s}run nina fmt to fix{s}\n", .{ hdr(), c(DIM), c(RESET) });358}359360361362pub fn replStart() void {363 p("{s}nix repl {s}nixpkgs loaded{s} :q to exit\n", .{ hdr(), c(DIM), c(RESET) });364}365366367368pub fn developStart(pkgs: []const []const u8) void {369 p("{s}entering dev shell\n\n ", .{hdr()});370 for (pkgs, 0..) |pkg, i| {371 if (i > 0) p(" ", .{});372 p("{s}", .{pkg});373 }374 p("\n\n {s}exit to return{s}\n\n", .{ c(DIM), c(RESET) });375}376377pub fn developDone() void {378 p("{s}{s}back\n", .{ KAO_SLEEPY, hdr() });379}380381382383pub fn infoHeader(machine: []const u8) void {384 p("{s}{s}\n\n", .{ hdr(), machine });385}386387pub fn infoRow(key: []const u8, val: []const u8) void {388 p(" {s:<12} {s}\n", .{ key, val });389}390391392393pub fn bootHeader(machine: []const u8) void {394 p("{s}boot entries {s}\n\n", .{ hdr(), machine });395}396397pub fn bootEntry(entry: types.BootEntry, idx: usize) void {398 if (entry.current) {399 p(" {s}> {s}{s}{s}\n", .{ c(BOLD), entry.title, if (entry.date) |d| std.fmt.allocPrint(std.heap.page_allocator, " {s}", .{d}) catch " " else "", c(RESET) });400 } else {401 p(" {s} {s}{s}{s}\n", .{ c(DIM), entry.title, if (entry.date) |d| std.fmt.allocPrint(std.heap.page_allocator, " {s}", .{d}) catch " " else "", c(RESET) });402 }403 _ = idx;404}405406407408pub fn serviceListHeader(machine: []const u8) void {409 p("{s}services {s}\n\n", .{ hdr(), machine });410}411412pub fn serviceRow(svc: types.ServiceInfo) void {413 const state_str = switch (svc.state) {414 .active => if (color_enabled) GREEN ++ "active" ++ RESET else "active",415 .failed => if (color_enabled) RED ++ "failed" ++ RESET else "failed",416 .inactive => "inactive",417 .unknown => "unknown",418 };419 const uptime = svc.uptime orelse "";420 p(" {s:<24} {s:<14} {s}\n", .{ svc.name, state_str, uptime });421}422423pub fn serviceVerb(verb: []const u8, name: []const u8, machine: []const u8) void {424 p("{s}{s} {s} {s}\n", .{ hdr(), verb, name, machine });425}426427pub fn serviceDone() void {428 p("{s}done\n", .{hdr()});429}430431pub fn serviceLogsHeader(name: []const u8, n: u32, machine: []const u8) void {432 p("{s}{s} last {d} lines {s}\n\n", .{ hdr(), name, n, machine });433}434435436437pub fn storeInfo(info: types.StoreInfo) void {438 p("{s}store\n\n", .{hdr()});439 p(" {s:<16} {s}\n", .{ "total", info.total_size });440 p(" {s:<16} {d} paths\n", .{ "live", info.live_paths });441 p(" {s:<16} {s}{d} paths{s} {s}run nina clean{s}\n", .{ "reclaimable", c(DIM), info.reclaimable_paths, c(RESET), c(CYAN), c(RESET) });442}443444445446pub fn channelListHeader(machine: []const u8) void {447 p("{s}channels {s}\n\n", .{ hdr(), machine });448}449450pub fn channelRow(ch: types.ChannelInfo) void {451 p(" {s:<16} {s}\n", .{ ch.name, ch.url });452}453454455456pub fn flakeUpdateStart() void {457 p("{s}updating inputs\n\n", .{hdr()});458}459460pub fn flakeInput(input: types.FlakeInput) void {461 if (input.changed) {462 const old = if (input.old_rev) |r| r[0..@min(7, r.len)] else "?";463 const new = if (input.new_rev) |r| r[0..@min(7, r.len)] else "?";464 p(" {s:<20} {s} -> {s}\n", .{ input.name, old, new });465 } else {466 p(" {s:<20} {s}no change{s}\n", .{ input.name, c(DIM), c(RESET) });467 }468}469470pub fn flakeLockWritten() void {471 p("\n{s}flake.lock written\n", .{hdr()});472}473474pub fn flakeValid() void {475 p("{s}{s}valid{s}\n", .{ hdr(), c(GREEN), c(RESET) });476}477478pub fn flakeCheckStart() void {479 p("{s}checking flake\n", .{hdr()});480}481482483484pub fn profileListHeader() void {485 p("{s}profile packages\n\n", .{hdr()});486}487488pub fn profileRow(attr: []const u8, pkg_version: []const u8, description: []const u8) void {489 p(" {s:<24} {s:<12} {s}\n", .{ attr, pkg_version, description });490}491492493494pub fn installStart(pkg: []const u8, path: types.InstallPath) void {495 const path_str = switch (path) {496 .profile => "profile",497 .system => "system",498 };499 p("{s}installing {s}{s}{s} {s}\n", .{ hdr(), c(PINK), pkg, c(RESET), path_str });500}501502pub fn installDone(pkg: []const u8) void {503 p("{s}{s}{s}{s} installed {s}available now{s}\n", .{ hdr(), c(PINK), pkg, c(RESET), c(DIM), c(RESET) });504}505506pub fn removeStart(pkg: []const u8) void {507 p("{s}removing {s}{s}{s}\n", .{ hdr(), c(PINK), pkg, c(RESET) });508}509510511pub fn mood(machine: []const u8, state: []const u8, gen: u32, age: []const u8, size: []const u8) void {512 const healthy = std.mem.eql(u8, state, "running");513 const verdict = if (healthy) "all good" else state;514 const color = if (healthy) GREEN else YELLOW;515 const face = if (healthy) KAO_HAPPY else "";516 p("{s}{s}{s} {s}{s}{s}\n", .{ face, hdr(), machine, c(color), verdict, c(RESET) });517 if (age.len > 0 or size.len > 0) {518 p(" generation {d}, last applied {s}, {s} system closure\n", .{ gen, age, size });519 } else {520 p(" generation {d}\n", .{gen});521 }522}523524pub fn installEditorPrompt(pkg: []const u8, config_path: []const u8, line: u32, editor: []const u8) void {525 p("{s}opening {s} add {s}{s}{s} to systemPackages\n", .{ hdr(), config_path, c(PINK), pkg, c(RESET) });526 const cmd = std.fmt.allocPrint(std.heap.page_allocator, "{s} {s} +{d}", .{ editor, config_path, line }) catch editor;527 printSubstep("{s}", .{cmd});528 p("\n {s}save and close when done{s}\n\n", .{ c(DIM), c(RESET) });529}530531pub fn installSelectPrompt(pkg: []const u8, pkg_version: []const u8) void {532 p("{s}{s}{s}{s} {s}\n\n", .{ hdr(), c(PINK), pkg, c(RESET), pkg_version });533 p(" [i] profile install {s}instant no rebuild{s}\n", .{ c(DIM), c(RESET) });534 p(" [s] system install {s}opens editor requires apply{s}\n", .{ c(DIM), c(RESET) });535 p(" [t] try now {s}exits when done{s}\n\n", .{ c(DIM), c(RESET) });536 p(" > ", .{});537 flush();538}539540pub fn tryStart(pkg: []const u8) void {541 p("{s}trying {s}{s}{s} exit when done\n", .{ hdr(), c(PINK), pkg, c(RESET) });542}543544pub fn tryDone() void {545 p("{s}{s}back\n", .{ KAO_SLEEPY, hdr() });546}547548549550pub fn listHeader() void {551 p("{s}installed packages\n\n", .{hdr()});552}553554pub fn listSection(title: []const u8) void {555 p(" {s}{s}{s}\n", .{ c(DIM), title, c(RESET) });556}557558pub fn listPkg(name: []const u8, pkg_version: []const u8) void {559 p(" {s}{s}{s} {s}{s}{s}\n", .{ c(PINK), name, c(RESET), c(DIM), pkg_version, c(RESET) });560}561562563564pub fn hello(machines: []const types.Machine) void {565 p("{s}{s}nina\n\n", .{ KAO_FACE, hdr() });566 for (machines) |m| {567 const kind = if (m.local) "local" else "ssh";568 const detail = if (m.local) "default" else m.host orelse "";569 p(" {s}{s}{s} {s} {s}\n", .{ c(DIM), m.name, c(RESET), kind, detail });570 }571 p("\n", .{});572 const quick = [_][2][]const u8{573 .{ "apply", "rebuild and switch" },574 .{ "search <q>", "find packages" },575 .{ "install <pkg>", "add to profile or system" },576 .{ "status", "machine health" },577 .{ "back", "roll back one generation" },578 .{ "update", "refresh channels" },579 };580 for (quick) |cmd| {581 p(" {s:<16} {s}{s}{s}\n", .{ cmd[0], c(DIM), cmd[1], c(RESET) });582 }583 p("\n", .{});584}585586587588pub fn help() void {589 p("{s}nina {s}nixos helper{s}\n\n", .{ hdr(), c(DIM), c(RESET) });590 const cmds = [_][2][]const u8{591 .{ "apply", "rebuild and switch" },592 .{ "back", "roll back one generation" },593 .{ "go <n>", "switch to generation n" },594 .{ "history", "list all generations" },595 .{ "clean", "remove old generations" },596 .{ "search <q>", "find packages" },597 .{ "install <pkg>", "add to profile or system" },598 .{ "remove <pkg>", "remove from profile or system" },599 .{ "try <pkg>", "test without installing" },600 .{ "list", "show installed packages" },601 .{ "edit", "open configuration.nix" },602 .{ "check", "validate config" },603 .{ "diff", "changes between generations" },604 .{ "status", "machine health" },605 .{ "update", "refresh channels" },606 .{ "upgrade", "update and rebuild" },607 .{ "log", "operation history" },608 .{ "doctor", "diagnose issues" },609 .{ "mood", "plain-language health" },610 .{ "develop", "enter dev shell" },611 .{ "flake", "flake management" },612 .{ "build", "build a package" },613 .{ "run", "run without installing" },614 .{ "service", "manage services" },615 .{ "store", "nix store tools" },616 .{ "channel", "manage channels" },617 .{ "profile", "user profile packages" },618 .{ "info", "system information" },619 .{ "boot", "boot entries" },620 .{ "fmt", "format configuration.nix" },621 .{ "repl", "nix repl with nixpkgs" },622 .{ "option <q>", "search nixos options" },623 .{ "pkg", "inspect packages" },624 .{ "pin", "pin flake inputs" },625 .{ "hash", "compute nix hash" },626 .{ "fetch", "fetch and hash a url" },627 .{ "goodbye", "uninstall nina" },628 .{ "hello", "list machines" },629 .{ "help", "this message" },630 };631 for (cmds) |cmd| {632 p(" {s:<18} {s}{s}{s}\n", .{ cmd[0], c(DIM), cmd[1], c(RESET) });633 }634 p("\n {s}flags: --on <machine> --dry --check --no-apply --last <n> --all --json{s}\n", .{ c(DIM), c(RESET) });635}636637pub fn version() void {638 p("{s}nina v{s} zig 0.16 zero dependencies\n", .{ hdr(), nina_version.VERSION });639}640641642643pub fn searchResult(pkg: types.NixPackage) void {644 p(" {s}{s}{s} {s}{s}{s} {s}\n", .{ c(PINK), pkg.pname, c(RESET), c(DIM), pkg.version, c(RESET), pkg.description });645}646647pub fn searchHeader(query: []const u8, count: usize) void {648 p("{s}search nixpkgs {s} {s}{d} results{s}\n\n", .{ hdr(), query, c(DIM), count, c(RESET) });649}650651652653pub fn genCurrent(n: u32) void {654 p("{d}\n", .{n});655}656657pub fn done() void {658 p("{s}done\n", .{hdr()});659}660661pub fn runStart(pkg: []const u8) void {662 p("{s}running {s}{s}{s}\n", .{ hdr(), c(PINK), pkg, c(RESET) });663}664665pub fn buildStart(attr: []const u8) void {666 p("{s}building {s}\n", .{ hdr(), attr });667}668669pub fn buildDone() void {670 p("{s}done\n", .{hdr()});671}672673674675pub fn updateSelfStart() void {676 p("{s}checking for updates\n", .{hdr()});677}678679pub fn updateSelfCurrent(ver: []const u8) void {680 p("{s}{s}nina {s} is up to date{s}\n", .{ hdr(), c(GREEN), ver, c(RESET) });681}682683pub fn updateSelfAvailable(current: []const u8, latest: []const u8) void {684 p("{s}current {s}\n", .{ step(), current });685 p("{s}latest {s}{s}{s}\n", .{ step(), c(BOLD), latest, c(RESET) });686}687688pub fn updateSelfDownloading(ver: []const u8, platform: []const u8) void {689 p("{s}downloading nina {s} for {s}\n", .{ step(), ver, platform });690}691692pub fn updateSelfVerifying() void {693 p("{s}verifying checksum\n", .{step()});694}695696pub fn updateSelfInstalling(install_path: []const u8) void {697 p("{s}installing to {s}\n", .{ step(), install_path });698}699700pub fn updateSelfDone(old_ver: []const u8, new_ver: []const u8) void {701 p("{s}updated {s} {s}→{s} {s}\n", .{ hdr(), old_ver, c(DIM), c(RESET), new_ver });702}703704pub fn updateSelfNoPlatform(platform: []const u8) void {705 p("{s}no pre-built binary for {s}\n", .{ hdr(), platform });706 p("{s}check kepr.uk/nina/releases for available platforms\n", .{step()});707}708709pub fn updateSelfNetworkError() void {710 p("{s}{s}\n", .{ if (color_enabled) WARN_C else WARN_P, "could not reach kepr.uk — check your connection" });711}712713pub fn updateSelfChecksumFailed() void {714 p("{s}checksum mismatch — download may be corrupt\n", .{if (color_enabled) ERR_C else ERR_P});715 p("{s}try again or download manually from kepr.uk/nina/releases\n", .{step()});716}717718pub fn updateSelfNixManaged(new_ver: []const u8) void {719 p("{s}upgrading to {s}{s}{s} via nix profile\n", .{ step(), c(BOLD), new_ver, c(RESET) });720}721722pub fn updateSelfNixFailed() void {723 p("{s}nix profile upgrade failed\n", .{if (color_enabled) ERR_C else ERR_P});724 p("{s}try manually: nix profile upgrade '.*nina.*'\n", .{step()});725}726727pub fn updateSelfNixSystemManaged() void {728 p("{s}nina appears to be managed by your NixOS system configuration\n", .{hdr()});729 p("{s}to update: sudo nixos-rebuild switch\n", .{step()});730 p("{s}to reinstall as a profile package: curl -fsSL kepr.uk/nina/install.sh | sh\n", .{step()});731}732733734735pub fn goodbyeStart() void {736 p("{s}uninstalling nina\n", .{hdr()});737}738739pub fn goodbyeFile(path: []const u8) void {740 p("{s}will remove {s}\n", .{ step(), path });741}742743pub fn goodbyeNix() void {744 p("{s}will remove nina from nix profile\n", .{step()});745 p("{s}command: nix profile remove '.*nina.*'\n", .{step()});746}747748pub fn goodbyeNixSystemManaged() void {749 p("{s}nina is managed by your NixOS system configuration\n", .{hdr()});750 p("{s}to remove: delete ~/nina.nix, then run sudo nixos-rebuild switch\n", .{step()});751 p("{s}or remove the nina import from /etc/nixos/configuration.nix directly\n", .{step()});752}753754pub fn goodbyeNixFileFound(path: []const u8) void {755 p("{s}found {s} (NixOS config snippet from the installer)\n", .{ step(), path });756}757758pub fn goodbyeDone() void {759 p("{s}goodbye! reinstall anytime: curl -fsSL kepr.uk/nina/install.sh | sh\n", .{hdr()});760}761762pub fn goodbyeFailed(msg: []const u8) void {763 p("{s}{s}\n", .{ if (color_enabled) ERR_C else ERR_P, msg });764}765766767768pub fn setupCheck() void {769 p("{s}checking nix features\n", .{hdr()});770}771772pub fn setupFeatures(nix_command: bool, flakes: bool) void {773 p("{s}nix-command {s}{s}{s}\n", .{774 step(),775 if (nix_command) c(GREEN) else "",776 if (nix_command) "enabled" else "not enabled",777 if (nix_command) c(RESET) else "",778 });779 p("{s}flakes {s}{s}{s}\n", .{780 step(),781 if (flakes) c(GREEN) else "",782 if (flakes) "enabled" else "not enabled",783 if (flakes) c(RESET) else "",784 });785}786787pub fn setupAllSet() void {788 p("{s}all set\n", .{hdr()});789}790791792793pub fn pinningRegistry() void {794 p("{s}pinning nixpkgs for fast local search...\n", .{hdr()});795 flush();796}797798799800801802pub fn searchPlainHeader(mode_str: []const u8, query: []const u8, count: u64) void {803 p("{s}search {s} {s} {s}{d} results{s}\n", .{ hdr(), mode_str, query, c(DIM), count, c(RESET) });804}805806pub fn searchPlainNoResults() void {807 p(" no results\n", .{});808}809810pub fn searchPlainPackage(pname: []const u8, pkg_version: []const u8, description: []const u8, unfree: bool) void {811 if (unfree) {812 p(" {s} {s}{s}{s} {s}unfree{s} {s}\n", .{ pname, c(CYAN), pkg_version, c(RESET), c(YELLOW), c(RESET), description });813 } else {814 p(" {s} {s}{s}{s} {s}\n", .{ pname, c(CYAN), pkg_version, c(RESET), description });815 }816}817818pub fn searchPlainOption(name: []const u8, type_str: []const u8) void {819 p(" {s} {s}{s}{s}\n", .{ name, c(DIM), type_str, c(RESET) });820}821822pub fn searchEmptyQuery() void {823 p("{s}search needs a query {s}e.g. nina search firefox{s}\n", .{ hdr(), c(DIM), c(RESET) });824}825826pub fn setupEnabling() void {827 p("{s}enabling experimental features\n", .{hdr()});828}829830pub fn setupDone(path: []const u8, is_nixos: bool) void {831 p("{s}wrote {s}\n", .{ step(), path });832 p("{s}done open a new shell to pick up the change\n", .{hdr()});833 if (is_nixos) {834 printSubstep("to persist across nixos-rebuild, add to configuration.nix:", .{});835 printSubstep(" nix.settings.experimental-features = [ \"nix-command\" \"flakes\" ];", .{});836 }837}838839pub fn pinDone(input: []const u8, commit: []const u8) void {840 p("{s}pinned {s} -> {s}\n", .{ hdr(), input, commit });841}842843pub fn unpinDone(input: []const u8) void {844 p("{s}unpinned {s}\n", .{ hdr(), input });845}846847pub fn hashResult(hash: []const u8) void {848 p("{s}\n", .{hash});849}850851pub fn fetchResult(hash: []const u8, url: []const u8) void {852 _ = url;853 p("{s}\n", .{hash});854}855856pub fn storeRepairStart() void {857 p("{s}repairing store\n", .{hdr()});858}859860pub fn storeVerifyStart() void {861 p("{s}verifying store\n", .{hdr()});862}863864pub fn storeGcDone(freed: []const u8) void {865 p("{s}freed {s}\n", .{ hdr(), freed });866}867868pub fn storePath(path: []const u8) void {869 p("{s}\n", .{path});870}871872pub fn pkgResult(key: []const u8, val: []const u8) void {873 p(" {s:<16} {s}\n", .{ key, val });874}875876pub fn channelDone() void {877 p("{s}done\n", .{hdr()});878}879880pub fn flakeShowHeader(name: []const u8) void {881 p("{s}{s}\n\n", .{ hdr(), name });882}883884pub fn flakeShowEntry(kind: []const u8, name: []const u8, desc: []const u8) void {885 p(" {s:<12} {s:<24} {s}\n", .{ kind, name, desc });886}