New subcommand: bun upgrade. It upgrades bun to the latest version.

.gitignore

@@ -64,7 +64,11 @@ release/
 sign.*.json
 packages/debug-*
 packages/bun-cli/postinstall.js
-packages/bun-*/bin/*
+packages/bun-*/bun
+packages/bun-*/bun-profile
+packages/bun-*/debug-bun
+packages/bun-*/*.o
+packages/bun-cli/postinstall.js
 
 packages/bun-cli/bin/*
 bun-test-scratch

.gitmodules

@@ -24,4 +24,4 @@
 [submodule "src/deps/s2n-tls"]
 	path = src/deps/s2n-tls
 	url = https://github.com/Jarred-Sumner/s2n-tls
-	ignore = dirty
+	ignore = dirty

README.md

@@ -15,8 +15,7 @@ All in one fast & easy-to-use tool. Instead of 1,000 node_modules for develo
 ## Install:
 
 ```
-# Global install is recommended so bun appears in your $PATH
-npm install -g bun-cli
+curl -fsSL bun.sh/install | bash
 ```
 
 ## Benchmarks
@@ -458,9 +457,9 @@ When running bun on an M1 (or Apple Silicon), if you see a message like this:
 
 > [1] 28447 killed bun create next ./test
 
-It most likely means you're running bun's x64 version on Apple Silicon. This happens if `node` (or, rather, `npm`) is running via Rosetta. Rosetta is unable to emulate AVX2 instructions, which Bun indirectly uses.
+It most likely means you're running bun's x64 version on Apple Silicon. This happens if bun is running via Rosetta. Rosetta is unable to emulate AVX2 instructions, which Bun indirectly uses.
 
-The fix is to ensure you installed a version of Node built for Apple Silicon and then reinstall `bun-cli`. You can also try to directly install `npm install -g bun-cli-darwin-aarch64`.
+The fix is to ensure you installed a version of Bun built for Apple Silicon.
 
 # Reference
 

build-id

@@ -1 +1 @@
-38
+39

build.zig

@@ -34,7 +34,7 @@ pub fn build(b: *std.build.Builder) !void {
     const cwd: []const u8 = b.pathFromRoot(".");
     var exe: *std.build.LibExeObjStep = undefined;
     var output_dir_buf = std.mem.zeroes([4096]u8);
-    var bin_label = if (mode == std.builtin.Mode.Debug) "packages/debug-bun-cli-" else "packages/bun-cli-";
+    var bin_label = if (mode == std.builtin.Mode.Debug) "packages/debug-bun-" else "packages/bun-";
 
     var triplet_buf: [64]u8 = undefined;
     var os_tagname = @tagName(target.getOs().tag);
@@ -60,7 +60,7 @@ pub fn build(b: *std.build.Builder) !void {
 
     var triplet = triplet_buf[0 .. osname.len + cpuArchName.len + 1];
 
-    const output_dir_base = try std.fmt.bufPrint(&output_dir_buf, "{s}{s}/bin", .{ bin_label, triplet });
+    const output_dir_base = try std.fmt.bufPrint(&output_dir_buf, "{s}{s}", .{ bin_label, triplet });
     const output_dir = b.pathFromRoot(output_dir_base);
     const bun_executable_name = if (mode == std.builtin.Mode.Debug) "bun-debug" else "bun";
 
@@ -207,67 +207,64 @@ pub fn build(b: *std.build.Builder) !void {
         headers_obj.setMainPkgPath(javascript.main_pkg_path.?);
         headers_step.dependOn(&headers_obj.step);
 
-
         b.default_step.dependOn(&exe.step);
         {
+            var steps = [_]*std.build.LibExeObjStep{ exe, javascript, typings_exe };
 
-
-        var steps = [_]*std.build.LibExeObjStep{ exe, javascript, typings_exe };
-
-        // const single_threaded = b.option(bool, "single-threaded", "Build single-threaded") orelse false;
-
-        for (steps) |step, i| {
-            step.linkLibC();
-            step.linkLibCpp();
-            addPicoHTTP(
-                step,
-                true,
-            );
-
-            step.addObjectFile("src/deps/libJavaScriptCore.a");
-            step.addObjectFile("src/deps/libWTF.a");
-            step.addObjectFile("src/deps/libcrypto.a");
-            step.addObjectFile("src/deps/libbmalloc.a");
-            step.addObjectFile("src/deps/libarchive.a");
-            step.addObjectFile("src/deps/libs2n.a");
-
-            step.addObjectFile("src/deps/zlib/libz.a");
-
-            step.addObjectFile("src/deps/mimalloc/libmimalloc.a");
-            step.addLibPath("src/deps/mimalloc");
-            step.addIncludeDir("src/deps/mimalloc");
-
-            // step.single_threaded = single_threaded;
-
-            if (target.getOsTag() == .macos) {
-                const homebrew_prefix = comptime if (std.Target.current.cpu.arch == .aarch64)
-                    "/opt/homebrew/"
-                else
-                    "/usr/local/";
-
-                // We must link ICU statically
-                step.addObjectFile(homebrew_prefix ++ "opt/icu4c/lib/libicudata.a");
-                step.addObjectFile(homebrew_prefix ++ "opt/icu4c/lib/libicui18n.a");
-                step.addObjectFile(homebrew_prefix ++ "opt/icu4c/lib/libicuuc.a");
-                step.addObjectFile(homebrew_prefix ++ "opt/libiconv/lib/libiconv.a");
-                // icucore is a weird macOS only library
-                step.linkSystemLibrary("icucore");
-                step.addLibPath(homebrew_prefix ++ "opt/icu4c/lib");
-                step.addIncludeDir(homebrew_prefix ++ "opt/icu4c/include");
-            } else {
-                step.linkSystemLibrary("icuuc");
-                step.linkSystemLibrary("icudata");
-                step.linkSystemLibrary("icui18n");
-                step.addObjectFile("src/deps/libiconv.a");
-            }
+            // const single_threaded = b.option(bool, "single-threaded", "Build single-threaded") orelse false;
 
-            for (bindings_files.items) |binding| {
-                step.addObjectFile(
-                    binding,
+            for (steps) |step, i| {
+                step.linkLibC();
+                step.linkLibCpp();
+                addPicoHTTP(
+                    step,
+                    true,
                 );
+
+                step.addObjectFile("src/deps/libJavaScriptCore.a");
+                step.addObjectFile("src/deps/libWTF.a");
+                step.addObjectFile("src/deps/libcrypto.a");
+                step.addObjectFile("src/deps/libbmalloc.a");
+                step.addObjectFile("src/deps/libarchive.a");
+                step.addObjectFile("src/deps/libs2n.a");
+
+                step.addObjectFile("src/deps/zlib/libz.a");
+
+                step.addObjectFile("src/deps/mimalloc/libmimalloc.a");
+                step.addLibPath("src/deps/mimalloc");
+                step.addIncludeDir("src/deps/mimalloc");
+
+                // step.single_threaded = single_threaded;
+
+                if (target.getOsTag() == .macos) {
+                    const homebrew_prefix = comptime if (std.Target.current.cpu.arch == .aarch64)
+                        "/opt/homebrew/"
+                    else
+                        "/usr/local/";
+
+                    // We must link ICU statically
+                    step.addObjectFile(homebrew_prefix ++ "opt/icu4c/lib/libicudata.a");
+                    step.addObjectFile(homebrew_prefix ++ "opt/icu4c/lib/libicui18n.a");
+                    step.addObjectFile(homebrew_prefix ++ "opt/icu4c/lib/libicuuc.a");
+                    step.addObjectFile(homebrew_prefix ++ "opt/libiconv/lib/libiconv.a");
+                    // icucore is a weird macOS only library
+                    step.linkSystemLibrary("icucore");
+                    step.addLibPath(homebrew_prefix ++ "opt/icu4c/lib");
+                    step.addIncludeDir(homebrew_prefix ++ "opt/icu4c/include");
+                } else {
+                    step.linkSystemLibrary("icuuc");
+                    step.linkSystemLibrary("icudata");
+                    step.linkSystemLibrary("icui18n");
+                    step.addObjectFile("src/deps/libiconv.a");
+                }
+
+                for (bindings_files.items) |binding| {
+                    step.addObjectFile(
+                        binding,
+                    );
+                }
             }
         }
-        }
 
         {
             var obj_step = b.step("obj", "Build Bun as a .o file");

entitlements.plist

@@ -2,13 +2,15 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-    <key>com.apple.application-identifier</key>
-	<string>com.codeblogcorp.bun</string>
- 	<key>com.apple.security.cs.allow-unsigned-executable-memory</key>
- 	<true/>
-	<key>com.apple.security.cs.single-jit</key>
- 	<true/>
-	<key>com.apple.security.network.client</key>
+    <key>com.apple.security.cs.allow-jit</key>
+    <true/>
+    <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
+    <true/>
+    <key>com.apple.security.cs.disable-executable-page-protection</key>
+    <true/>
+    <key>com.apple.security.cs.allow-dyld-environment-variables</key>
+    <true/>
+    <key>com.apple.security.cs.disable-library-validation</key>
     <true/>
 </dict>
 </plist>

misctools/tgz.zig

@@ -74,7 +74,7 @@ pub fn main() anyerror!void {
         tarball_buf_list = std.ArrayListUnmanaged(u8){ .capacity = file_buf.len, .items = file_buf };
     }
 
- _ =  try Archive.extractToDisk(
+    _ = try Archive.extractToDisk(
         file_buf,
         folder,
         null,

src/cli.zig

@@ -35,7 +35,7 @@ const BuildCommand = @import("./cli/build_command.zig").BuildCommand;
 const CreateCommand = @import("./cli/create_command.zig").CreateCommand;
 const CreateListExamplesCommand = @import("./cli/create_command.zig").CreateListExamplesCommand;
 const RunCommand = @import("./cli/run_command.zig").RunCommand;
-
+const UpgradeCommand = @import("./cli/upgrade_command.zig").UpgradeCommand;
 var start_time: i128 = undefined;
 
 pub const Cli = struct {
@@ -459,7 +459,8 @@ const HelpCommand = struct {
                 \\> <r> <b><magenta>bun     <r><d>  ./a.ts ./b.jsx<r>        Bundle dependencies of input files into a <r><magenta>.bun<r>
                 \\> <r> <b><green>run     <r><d>  test        <r>          Run a package.json script or executable<r>
                 \\> <r> <b><cyan>create    <r><d>next ./app<r>            Start a new project from a template <d>(shorthand: c)<r>
-                \\> <r> <b><blue>discord <r>                        Open Bun's Discord server
+                \\> <r> <b><blue>upgrade <r>                        Get the latest version of Bun
+                \\> <r> <b><d>discord <r>                     Open Bun's Discord server
                 \\> <r> <b><d>help      <r>                      Print this help menu
                 \\
             ;
@@ -477,6 +478,7 @@ const HelpCommand = struct {
                 \\> <r> <b><magenta>bun    <r><d>  ./a.ts ./b.jsx<r>        Bundle dependencies of input files into a <r><magenta>.bun<r>
                 \\> <r> <green>run    <r><d>  ./a.ts        <r>        Run a JavaScript-like file with Bun.js
                 \\> <r> <b><blue>discord<r>                        Open Bun's Discord server
+                \\> <r> <b><blue>upgrade <r>                        Get the latest version of Bun
                 \\> <r> <b><d>help      <r>                     Print this help menu
                 \\
             ;
@@ -578,6 +580,7 @@ pub const Command = struct {
                 RootCommandMatcher.case("init") => .InitCommand,
                 RootCommandMatcher.case("bun") => .BunCommand,
                 RootCommandMatcher.case("discord") => .DiscordCommand,
+                RootCommandMatcher.case("upgrade") => .UpgradeCommand,
                 RootCommandMatcher.case("c"), RootCommandMatcher.case("create") => .CreateCommand,
 
                 RootCommandMatcher.case("b"), RootCommandMatcher.case("build") => .BuildCommand,
@@ -594,6 +597,7 @@ pub const Command = struct {
                 RootCommandMatcher.case("discord") => .DiscordCommand,
                 RootCommandMatcher.case("d"), RootCommandMatcher.case("dev") => .DevCommand,
                 RootCommandMatcher.case("c"), RootCommandMatcher.case("create") => .CreateCommand,
+                RootCommandMatcher.case("upgrade") => .UpgradeCommand,
 
                 RootCommandMatcher.case("help") => .HelpCommand,
                 else => .AutoCommand,
@@ -656,6 +660,11 @@ pub const Command = struct {
                     _ = try RunCommand.exec(ctx, false, true);
                 }
             },
+            .UpgradeCommand => {
+                const ctx = try Command.Context.create(allocator, log, .UpgradeCommand);
+                try UpgradeCommand.exec(ctx);
+                return;
+            },
             .AutoCommand => {
                 var ctx = Command.Context.create(allocator, log, .AutoCommand) catch |e| {
                     switch (e) {
@@ -702,5 +711,6 @@ pub const Command = struct {
         AutoCommand,
         HelpCommand,
         CreateCommand,
+        UpgradeCommand,
     };
 };