Create Servo.app and dmg on mac package

Info.plist

@@ -1,34 +1,26 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>English</string>
-	<key>CFBundleExecutable</key>
-	<string>Servo</string>
-	<key>CFBundleIconFile</key>
-	<string>Calculator.icns</string>
-	<key>CFBundleIdentifier</key>
-	<string>org.mozilla.servo</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>Servo</string>
-	<key>CFBundlePackageType</key>
-	<string>APPL</string>
-	<key>CFBundleShortVersionString</key>
-	<string>0.1</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>0.1</string>
-	<key>LSHasLocalizedDisplayName</key>
-	<true/>
-	<key>LSMinimumSystemVersion</key>
-	<string>10.3</string>
-	<key>NSPrincipalClass</key>
-	<string>NSApplication</string>
-	<key>NSSupportsSuddenTermination</key>
-	<false/>
+<key>CFBundleGetInfoString</key>
+<string>Servo</string>
+<key>CFBundleExecutable</key>
+<string>run-servo</string>
+<key>CFBundleIdentifier</key>
+<string>org.servo.Servo22</string>
+<key>CFBundleName</key>
+<string>Servo</string>
+<key>CFBundleIconFile</key>
+<string>servo.icns</string>
+<key>CFBundleShortVersionString</key>
+<string>0.0.1</string>
+<key>CFBundleInfoDictionaryVersion</key>
+<string>6.0</string>
+<key>CFBundlePackageType</key>
+<string>APPL</string>
+<key>NSHighResolutionCapable</key>
+<true/>
+<key>NSPrincipalClass</key>
+<string>NSApplication</string>
 </dict>
 </plist>

components/util/resource_files.rs

@@ -39,20 +39,13 @@ pub fn resources_dir_path() -> PathBuf {
     let mut path = env::current_exe().expect("can't get exe path");
     // Follow symlink
     path = path.canonicalize().expect("path does not exist");
-    path.pop();
-    path.push("resources");
-    if !path.is_dir() {   // resources dir not in same dir as exe?
-        // exe is probably in target/{debug,release} so we need to go back to topdir
-        path.pop();
-        path.pop();
-        path.pop();
+
+    while path.pop() {
         path.push("resources");
-        if !path.is_dir() {
-            // exe is probably in target/$target_triple/{debug,release} so go back one more
-            path.pop();
-            path.pop();
-            path.push("resources");
+        if path.is_dir() {
+            break;
         }
+        path.pop();
     }
     *dir = Some(path.to_str().unwrap().to_owned());
     path

python/servo/package_commands.py

@@ -24,7 +24,7 @@
     Command,
 )
 
-from servo.command_base import CommandBase, cd, BuildNotFound
+from servo.command_base import CommandBase, cd, BuildNotFound, is_macosx
 from servo.post_build_commands import find_dep_path_newest
 
 
@@ -35,6 +35,17 @@ def delete(path):
         shutil.rmtree(path)     # Remove it and all its contents.
 
 
+def otool(s):
+    o = subprocess.Popen(['/usr/bin/otool', '-L', s], stdout=subprocess.PIPE)
+    for l in o.stdout:
+        if l[0] == '\t':
+            yield l.split(' ', 1)[0][1:]
+
+
+def install_name_tool(old, new, binary):
+    subprocess.call(['install_name_tool', '-change', old, '@executable_path/' + new, binary])
+
+
 @CommandProvider
 class PackageCommands(CommandBase):
     @Command('package',
@@ -71,6 +82,69 @@ def package(self, release=False, dev=False, android=None, debug=False, debugger=
             except subprocess.CalledProcessError as e:
                 print("Packaging Android exited with return value %d" % e.returncode)
                 return e.returncode
+        elif is_macosx():
+            dir_to_build = '/'.join(binary_path.split('/')[:-1])
+            dir_to_dmg = '/'.join(binary_path.split('/')[:-2]) + '/dmg'
+            dir_to_app = dir_to_dmg + '/Servo.app'
+            dir_to_resources = dir_to_app + '/Contents/Resources/'
+            dir_to_root = '/'.join(binary_path.split('/')[:-3])
+            if os.path.exists(dir_to_dmg):
+                print("Cleaning up from previous packaging")
+                delete(dir_to_dmg)
+            browserhtml_path = find_dep_path_newest('browserhtml', binary_path)
+            if browserhtml_path is None:
+                print("Could not find browserhtml package; perhaps you haven't built Servo.")
+                return 1
+
+            print("Copying files")
+            shutil.copytree(dir_to_root + '/resources', dir_to_resources)
+            shutil.copytree(browserhtml_path, dir_to_resources + browserhtml_path.split('/')[-1])
+            shutil.copy2(dir_to_root + '/Info.plist', dir_to_app + '/Contents/Info.plist')
+            os.makedirs(dir_to_app + '/Contents/MacOS/')
+            shutil.copy2(dir_to_build + '/servo', dir_to_app + '/Contents/MacOS/')
+
+            print("Swapping prefs")
+            delete(dir_to_resources + '/prefs.json')
+            shutil.copy2(dir_to_resources + 'package-prefs.json', dir_to_resources + 'prefs.json')
+            delete(dir_to_resources + '/package-prefs.json')
+
+            print("Finding dylibs to be copied")
+            need = set([dir_to_app + '/Contents/MacOS/servo'])
+            done = set()
+
+            while need:
+                needed = set(need)
+                need = set()
+                for f in needed:
+                    need.update(otool(f))
+                done.update(needed)
+                need.difference_update(done)
+
+            print("Copying dylibs")
+            for f in sorted(done):
+                if '/System/Library' not in f and '/usr/lib' not in f and 'servo' not in f:
+                    shutil.copyfile(f, dir_to_app + '/Contents/MacOS/' + f.split('/')[-1])
+                    install_name_tool(f, f.split('/')[-1], dir_to_app + '/Contents/MacOS/servo')
+
+            print("Writing run-servo")
+            bhtml_path = path.join('${0%/*}/../Resources', browserhtml_path.split('/')[-1], 'out', 'index.html')
+            runservo = os.open(dir_to_app + '/Contents/MacOS/run-servo', os.O_WRONLY | os.O_CREAT, int("0755", 8))
+            os.write(runservo, '#!/bin/bash\nexec ${0%/*}/servo ' + bhtml_path)
+            os.close(runservo)
+
+            print("Creating dmg")
+            os.symlink('/Applications', dir_to_dmg + '/Applications')
+            dmg_path = '/'.join(dir_to_build.split('/')[:-1]) + '/'
+            dmg_path += datetime.utcnow().replace(microsecond=0).isoformat()
+            dmg_path += "-servo-tech-demo.dmg"
+            try:
+                subprocess.check_call(['hdiutil', 'create', '-volname', 'Servo', dmg_path, '-srcfolder', dir_to_dmg])
+            except subprocess.CalledProcessError as e:
+                print("Packaging MacOS dmg exited with return value %d" % e.returncode)
+                return e.returncode
+            print("Cleaning up")
+            delete(dir_to_dmg)
+            print("Packaged Servo into " + dmg_path)
         else:
             dir_to_package = '/'.join(binary_path.split('/')[:-1])
             browserhtml_path = find_dep_path_newest('browserhtml', binary_path)

resources/package-prefs.json

@@ -0,0 +1,63 @@
+{
+  "dom.bluetooth.enabled": false,
+  "dom.forcetouch.enabled": true,
+  "dom.mouseevent.which.enabled": false,
+  "dom.mozbrowser.enabled": true,
+  "dom.serviceworker.timeout_seconds": 60,
+  "dom.testable_crash.enabled": false,
+  "dom.testbinding.enabled": false,
+  "gfx.webrender.enabled": true,
+  "js.baseline.enabled": true,
+  "js.ion.enabled": true,
+  "js.asmjs.enabled": true,
+  "js.strict.enabled": false,
+  "js.strict.debug.enabled": false,
+  "js.throw_on_asmjs_validation_failure.enabled": false,
+  "js.native_regexp.enabled": true,
+  "js.parallel_parsing.enabled": true,
+  "js.ion.offthread_compilation.enabled": true,
+  "js.baseline.unsafe_eager_compilation.enabled": false,
+  "js.ion.unsafe_eager_compilation.enabled": false,
+  "js.discard_system_source.enabled": false,
+  "js.asyncstack.enabled": false,
+  "js.throw_on_debuggee_would_run.enabled": false,
+  "js.dump_stack_on_debuggee_would_run.enabled": false,
+  "js.werror.enabled": false,
+  "js.strict.enabled": false,
+  "js.shared_memory.enabled": true,
+  "js.mem.high_water_mark": 128,
+  "js.mem.max": -1,
+  "js.mem.gc.per_compartment.enabled": true,
+  "js.mem.gc.incremental.enabled": true,
+  "js.mem.gc.incremental.slice_ms": 10,
+  "js.mem.gc.compacting.enabled": true,
+  "js.mem.gc.high_frequency_time_limit_ms": 1000,
+  "js.mem.gc.dynamic_mark_slice.enabled": true,
+  "js.mem.gc.refresh_frame_slices.enabled": true,
+  "js.mem.gc.dynamic_heap_growth.enabled": true,
+  "js.mem.gc.low_frequency_heap_growth": 150,
+  "js.mem.gc.high_frequency_heap_growth_min": 150,
+  "js.mem.gc.high_frequency_heap_growth_max": 300,
+  "js.mem.gc.high_frequency_low_limit_mb": 100,
+  "js.mem.gc.high_frequency_high_limit_mb": 500,
+  "js.mem.gc.allocation_threshold_mb": 30,
+  "js.mem.gc.decommit_threshold_mb": 32,
+  "js.mem.gc.empty_chunk_count_min": 1,
+  "js.mem.gc.empty_chunk_count_max": 30,
+  "js.mem.gc.zeal.level": 0,
+  "js.mem.gc.zeal.frequency": 100,
+  "layout.columns.enabled": false,
+  "layout.column-width.enabled": false,
+  "layout.column-count.enabled": false,
+  "layout.column-gap.enabled": false,
+  "layout.flex.enabled": false,
+  "layout.flex-direction.enabled": false,
+  "layout.text-orientation.enabled": false,
+  "layout.viewport.enabled": false,
+  "layout.writing-mode.enabled": false,
+  "network.http.redirection-limit": 20,
+  "network.mime.sniff": false,
+  "shell.homepage": "https://servo.org",
+  "shell.native-titlebar.enabled": false,
+  "shell.builtin-key-shortcuts.enabled": false
+}