Add support for building x64 snap package

.editorconfig

@@ -11,6 +11,6 @@ trim_trailing_whitespace = true
 
 # The indent size used in the `package.json` file cannot be changed
 # https://github.com/npm/npm/pull/3180#issuecomment-16336516
-[{.travis.yml,npm-shrinkwrap.json,package.json,snapcraft.yaml}]
+[{*.yml,*.yaml,npm-shrinkwrap.json,package.json}]
 indent_style = space
 indent_size = 2

build/gulpfile.hygiene.js

@@ -6,6 +6,7 @@
 'use strict';
 
 const gulp = require('gulp');
+const path = require('path');
 const filter = require('gulp-filter');
 const es = require('event-stream');
 const gulptslint = require('gulp-tslint');
@@ -172,21 +173,26 @@ const hygiene = exports.hygiene = (some, options) => {
 	});
 
 	const indentation = es.through(function (file) {
-		file.contents
-			.toString('utf8')
-			.split(/\r\n|\r|\n/)
-			.forEach((line, i) => {
-				if (/^\s*$/.test(line)) {
-					// empty or whitespace lines are OK
-				} else if (/^[\t]*[^\s]/.test(line)) {
-					// good indent
-				} else if (/^[\t]* \*/.test(line)) {
-					// block comment using an extra space
-				} else {
-					console.error(file.relative + '(' + (i + 1) + ',1): Bad whitespace indentation');
-					errorCount++;
-				}
-			});
+		// Only do the indentation check for non-YAML files as they forbid tabs
+		// for indentation
+		const extname = path.extname(file.relative);
+		if (extname !== '.yaml' && extname !== '.yml') {
+			file.contents
+				.toString('utf8')
+				.split(/\r\n|\r|\n/)
+				.forEach((line, i) => {
+					if (/^\s*$/.test(line)) {
+						// empty or whitespace lines are OK
+					} else if (/^[\t]*[^\s]/.test(line)) {
+						// good indent
+					} else if (/^[\t]* \*/.test(line)) {
+						// block comment using an extra space
+					} else {
+						console.error(file.relative + '(' + (i + 1) + ',1): Bad whitespace indentation');
+						errorCount++;
+					}
+				});
+		}
 
 		this.emit('data', file);
 	});

build/gulpfile.vscode.linux.js

@@ -55,6 +55,7 @@ function prepareDebPackage(arch) {
 			.pipe(replace('@@NAME_LONG@@', product.nameLong))
 			.pipe(replace('@@NAME_SHORT@@', product.nameShort))
 			.pipe(replace('@@NAME@@', product.applicationName))
+			.pipe(replace('@@ICON@@', product.applicationName))
 			.pipe(rename('usr/share/applications/' + product.applicationName + '.desktop'));
 
 		const appdata = gulp.src('resources/linux/code.appdata.xml', { base: '.' })
@@ -131,6 +132,7 @@ function prepareRpmPackage(arch) {
 			.pipe(replace('@@NAME_LONG@@', product.nameLong))
 			.pipe(replace('@@NAME_SHORT@@', product.nameShort))
 			.pipe(replace('@@NAME@@', product.applicationName))
+			.pipe(replace('@@ICON@@', product.applicationName))
 			.pipe(rename('BUILD/usr/share/applications/' + product.applicationName + '.desktop'));
 
 		const appdata = gulp.src('resources/linux/code.appdata.xml', { base: '.' })
@@ -178,6 +180,51 @@ function buildRpmPackage(arch) {
 		'cp "' + rpmOut + '/$(ls ' + rpmOut + ')" ' + destination + '/'
 	]);
 }
+function getSnapBuildPath(arch) {
+	return `.build/linux/snap/${arch}/${product.applicationName}-${arch}`;
+}
+
+function prepareSnapPackage(arch) {
+	const binaryDir = '../VSCode-linux-' + arch;
+	const destination = getSnapBuildPath(arch);
+
+	return function () {
+		const desktop = gulp.src('resources/linux/code.desktop', { base: '.' })
+			.pipe(replace('@@NAME_LONG@@', product.nameLong))
+			.pipe(replace('@@NAME_SHORT@@', product.nameShort))
+			.pipe(replace('@@NAME@@', product.applicationName))
+			.pipe(replace('@@ICON@@', `/usr/share/pixmaps/${product.applicationName}.png`))
+			.pipe(rename(`usr/share/applications/${product.applicationName}.desktop`));
+
+		const icon = gulp.src('resources/linux/code.png', { base: '.' })
+			.pipe(rename(`usr/share/pixmaps/${product.applicationName}.png`));
+
+		const code = gulp.src(binaryDir + '/**/*', { base: binaryDir })
+			.pipe(rename(function (p) { p.dirname = 'usr/share/' + product.applicationName + '/' + p.dirname; }));
+
+		const snapcraft = gulp.src('resources/linux/snap/snapcraft.yaml', { base: '.' })
+			.pipe(replace('@@NAME@@', product.applicationName))
+			.pipe(replace('@@VERSION@@', packageJson.version))
+			.pipe(replace('@@EPOCH@@', linuxPackageRevision))
+			.pipe(rename('snap/snapcraft.yaml'));
+
+		const electronLaunch = gulp.src('resources/linux/snap/electron-launch', { base: '.' })
+			.pipe(rename('electron-launch'));
+
+		const all = es.merge(desktop, icon, code, snapcraft, electronLaunch);
+
+		return all.pipe(vfs.dest(destination));
+	};
+}
+
+function buildSnapPackage(arch) {
+	const snapBuildPath = getSnapBuildPath(arch);
+
+	return shell.task([
+		`chmod +x ${snapBuildPath}/electron-launch`,
+		`cd ${snapBuildPath} && snapcraft snap`
+	]);
+}
 
 function getFlatpakArch(arch) {
 	return { x64: 'x86_64', ia32: 'i386', arm: 'arm' }[arch];
@@ -273,6 +320,10 @@ gulp.task('vscode-linux-ia32-build-rpm', ['vscode-linux-ia32-prepare-rpm'], buil
 gulp.task('vscode-linux-x64-build-rpm', ['vscode-linux-x64-prepare-rpm'], buildRpmPackage('x64'));
 gulp.task('vscode-linux-arm-build-rpm', ['vscode-linux-arm-prepare-rpm'], buildRpmPackage('arm'));
 
+gulp.task('clean-vscode-linux-x64-snap', util.rimraf('.build/linux/snap/x64'));
+gulp.task('vscode-linux-x64-prepare-snap', ['clean-vscode-linux-x64-snap'], prepareSnapPackage('x64'));
+gulp.task('vscode-linux-x64-build-snap', ['vscode-linux-x64-prepare-snap'], buildSnapPackage('x64'));
+
 gulp.task('clean-vscode-linux-ia32-flatpak', util.rimraf('.build/linux/flatpak/i386'));
 gulp.task('clean-vscode-linux-x64-flatpak', util.rimraf('.build/linux/flatpak/x86_64'));
 gulp.task('clean-vscode-linux-arm-flatpak', util.rimraf('.build/linux/flatpak/arm'));

resources/linux/code.desktop

@@ -3,7 +3,7 @@ Name=@@NAME_LONG@@
 Comment=Code Editing. Redefined.
 GenericName=Text Editor
 Exec=/usr/share/@@NAME@@/@@NAME@@ --unity-launch %F
-Icon=@@NAME@@
+Icon=@@ICON@@
 Type=Application
 StartupNotify=true
 StartupWMClass=@@NAME_SHORT@@

resources/linux/snap/electron-launch

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+if test "$1" = "classic"; then
+	shift
+	case $SNAP_ARCH in
+		amd64)
+			TRIPLET="x86_64-linux-gnu"
+			;;
+		armhf)
+			TRIPLET="arm-linux-gnueabihf"
+			;;
+		arm64)
+			TRIPLET="aarch64-linux-gnu"
+			;;
+		*)
+			TRIPLET="$(uname -p)-linux-gnu"
+			;;
+	esac
+
+	# TODO: Swap LD lib paths whenever processes are launched
+	export LD_LIBRARY_PATH_OLD=$LD_LIBRARY_PATH
+	export LD_LIBRARY_PATH=$SNAP/usr/lib:$SNAP/usr/lib/$TRIPLET:$LD_LIBRARY_PATH
+	export LD_LIBRARY_PATH=$SNAP/lib:$SNAP/lib/$TRIPLET:$LD_LIBRARY_PATH
+fi
+
+# Correct the TMPDIR path for Chromium Framework/Electron to ensure
+# libappindicator has readable resources.
+export TMPDIR=$XDG_RUNTIME_DIR
+
+exec ${SNAP}/bin/desktop-launch $@

resources/linux/snap/snapcraft.yaml

@@ -0,0 +1,51 @@
+name: @@NAME@@
+version: @@VERSION@@
+epoch: @@EPOCH@@
+summary: Code editing. Redefined.
+description: |
+  Visual Studio Code is a new choice of tool that combines the
+  simplicity of a code editor with what developers need for the core
+  edit-build-debug cycle.
+
+grade: stable
+confinement: classic
+
+parts:
+  code:
+    plugin: dump
+    source: .
+    # source: https://az764295.vo.msecnd.net/stable/27492b6bf3acb0775d82d2f87b25a93490673c6d/code_1.16.1-1505406497_amd64.deb
+    # source-type: deb
+    # Correct path to icon.
+    # Remove translated Name[xx]=
+    #  - Due to http://pad.lv/1662456
+    # prepare: |
+    #   sed -i 's|Icon=.code|Icon=/usr/share/pixmaps/code\.png|g' usr/share/applications/code.desktop
+    #   sed -i '/^Name\[/d' usr/share/applications/code.desktop
+    after:
+      - desktop-gtk2
+    stage-packages:
+      - gconf2
+      - libasound2
+      - libnotify4
+      - libnspr4
+      - libnss3
+      - libpulse0
+      - libxss1
+      - libxtst6
+    prime:
+      - -usr/share/dh-python
+  electron-launch:
+    plugin: dump
+    source: .
+    organize:
+      electron-launch: bin/electron-launch
+    prime:
+      - -monitor.sh
+      - -OLD_VERSION
+      - -*.bz2
+
+apps:
+  @@NAME@@:
+    command: bin/electron-launch classic ${SNAP}/usr/share/@@NAME@@/bin/@@NAME@@
+    desktop: usr/share/applications/@@NAME@@.desktop