Centralize package info and do version checking between app/ext

app/bin/build.js

@@ -3,10 +3,14 @@ const os = require("os");
 const path = require("path");
 const minimist = require("minimist");
 const glob = require("glob");
+const mustache = require("mustache");
 
 const { spawnSync } = require("child_process");
 const { exec: pkgExec } = require("pkg");
 
+const { __applicationName: applicationName
+      , __applicationVersion: applicationVersion } = require("../package.json");
+
 const { executableName
       , executablePath
       , manifestName
@@ -126,10 +130,11 @@ function package (platform) {
 }
 
 function packageDarwin () {
-    const installerName = "fx_cast_bridge.pkg";
-    const componentName = "fx_cast_bridge_component.pkg";
+    const installerName = `${applicationName}.pkg`;
+    const componentName = `${applicationName}_component.pkg`;
 
     const packagingDir = path.join(__dirname, "../packaging/mac/");
+    const packagingOutputDir = path.join(BUILD_PATH, "packaging");
 
     // Create pkgbuild root
     const rootPath = path.join(BUILD_PATH, "root");
@@ -146,17 +151,41 @@ function packageDarwin () {
     fs.moveSync(path.join(BUILD_PATH, manifestName)
           , path.join(rootManifestPath, manifestName));
 
+
+    // Copy static files to be processed
+    fs.copySync(packagingDir, packagingOutputDir);
+
+    const view = {
+        applicationName
+      , manifestName
+      , componentName
+      , packageId: `tf.matt.${applicationName}`
+    };
+
+    // Template paths
+    const templatePaths = [
+        path.join(packagingOutputDir, "scripts/postinstall")
+      , path.join(packagingOutputDir, "distribution.xml")
+    ];
+
+    // Do templating on static files
+    for (const templatePath of templatePaths) {
+        const templateContent = fs.readFileSync(templatePath).toString();
+        fs.writeFileSync(templatePath, mustache.render(templateContent, view));
+    }
+
+
     // Build component package
     spawnSync(
         `pkgbuild --root ${rootPath} `
-               + `--identifier "tf.matt.fx_cast_bridge" `
-               + `--version "0.0.1" `
-               + `--scripts ${path.join(packagingDir, "scripts")} `
+               + `--identifier "tf.matt.${applicationName}" `
+               + `--version "${applicationVersion}" `
+               + `--scripts ${path.join(packagingOutputDir, "scripts")} `
                + `${path.join(BUILD_PATH, componentName)}`
       , { shell: true });
 
     // Distribution XML file
-    const distFilePath = path.join(packagingDir, "distribution.xml");
+    const distFilePath = path.join(packagingOutputDir, "distribution.xml");
 
     // Build installer package
     spawnSync(
@@ -170,7 +199,7 @@ function packageDarwin () {
 }
 
 function packageLinuxDeb () {
-    const installerName = "fx_cast_bridge.deb";
+    const installerName = `${applicationName}.deb`;
 
     // Create root
     const rootPath = path.join(BUILD_PATH, "root");
@@ -186,9 +215,26 @@ function packageLinuxDeb () {
     fs.moveSync(path.join(BUILD_PATH, manifestName)
           , path.join(rootManifestPath, manifestName));
 
+
+    const controlDir = path.join(__dirname, "../packaging/linux/deb/DEBIAN/");
+    const controlOutputDir = path.join(rootPath, path.basename(controlDir));
+    const controlFilePath = path.join(controlOutputDir, "control");
+
     // Copy package info to root
-    fs.copySync(path.join(__dirname, "../packaging/linux/deb/DEBIAN/")
-          , path.join(rootPath, "DEBIAN"));
+    fs.copySync(controlDir, controlOutputDir);
+
+    const view = {
+        // Debian package names can't contain underscores
+        packageName: applicationName.replace(/_/g, "-")
+      , applicationName
+      , applicationVersion
+    };
+
+    // Do templating on control file
+    fs.writeFileSync(controlFilePath
+          , mustache.render(
+                fs.readFileSync(controlFilePath).toString()
+              , view));
 
     // Build .deb package
     spawnSync(
@@ -201,10 +247,27 @@ function packageLinuxDeb () {
 
 function packageLinuxRpm () {
     const specPath = path.join(__dirname
-          , "../packaging/linux/rpm/fx_cast_bridge.spec");
+          , "../packaging/linux/rpm/package.spec");
+
+    const specOutputPath = path.join(BUILD_PATH, path.basename(specPath));
+
+    const view = {
+        packageName: applicationName
+      , applicationName
+      , applicationVersion
+      , executablePath: executablePath["linux"]
+      , manifestPath: manifestPath["linux"]
+      , executableName: executableName["linux"]
+      , manifestName
+    };
+
+    fs.writeFileSync(specOutputPath
+          , mustache.render(
+                fs.readFileSync(specPath).toString()
+              , view));
 
     spawnSync(
-        `rpmbuild -bb ${specPath} `
+        `rpmbuild -bb ${specOutputPath} `
                + `--define "_distdir ${BUILD_PATH}" `
                + `--define "_rpmdir ${BUILD_PATH}" `
       , { shell: true });

app/bin/install-manifest.js

@@ -5,7 +5,8 @@ const minimist = require("minimist");
 
 const { manifestName
       , manifestPath
-      , DIST_PATH } = require("./lib/paths");
+      , DIST_PATH
+      , WIN_REGISTRY_KEY } = require("./lib/paths");
 
 
 const argv = minimist(process.argv.slice(2), {
@@ -17,7 +18,6 @@ const argv = minimist(process.argv.slice(2), {
 
 
 const CURRENT_MANIFEST_PATH = path.join(DIST_PATH, manifestName);
-const WIN_REGISTRY_KEY = "fx_cast_bridge";
 
 
 if (!fs.existsSync(CURRENT_MANIFEST_PATH) && !argv.remove) {

app/bin/lib/paths.js

@@ -1,23 +1,30 @@
 const path = require("path");
 
+const { __applicationName
+      , __applicationDirectoryName
+      , __applicationExecutableName } = require("../../package.json");
+
+
 exports.DIST_PATH = path.join(__dirname, "../../../dist/app");
 
+exports.WIN_REGISTRY_KEY = __applicationName;
+
 exports.executableName = {
-    win32: "bridge.exe"
-  , darwin: "bridge"
-  , linux: "bridge"
+    win32: `${__applicationExecutableName}.exe`
+  , darwin: __applicationExecutableName
+  , linux: __applicationExecutableName
 };
 
 exports.executablePath = {
-    win32: "C:\\Program Files\\fx_cast\\"
-  , darwin: "/Library/Application Support/fx_cast/"
-  , linux: "/opt/fx_cast/"
+    win32: `C:\\Program Files\\${__applicationDirectoryName}\\`
+  , darwin: `/Library/Application Support/${__applicationDirectoryName}/`
+  , linux: `/opt/${__applicationDirectoryName}/`
 };
 
-exports.manifestName = "fx_cast_bridge.json";
+exports.manifestName = `${__applicationName}.json`;
 
 exports.manifestPath = {
-    win32: "C:\\Program Files\\fx_cast\\"
+    win32: `C:\\Program Files\\${__applicationDirectoryName}\\`
   , darwin: "/Library/Application Support/Mozilla/NativeMessagingHosts/"
   , linux: "/usr/lib/mozilla/native-messaging-hosts/"
 };

app/package-lock.json

@@ -1,6 +1,6 @@
 {
-    "lockfileVersion": 1,
     "requires": true,
+    "lockfileVersion": 1,
     "dependencies": {
         "@babel/cli": {
             "version": "7.2.0",
@@ -3033,6 +3033,12 @@
                 "readable-stream": "^2.0.5"
             }
         },
+        "mustache": {
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/mustache/-/mustache-3.0.1.tgz",
+            "integrity": "sha512-jFI/4UVRsRYdUbuDTKT7KzfOp7FiD5WzYmmwNwXyUVypC0xjoTL78Fqc0jHUPIvvGD+6DQSPHIt1NE7D1ArsqA==",
+            "dev": true
+        },
         "nan": {
             "version": "2.11.1",
             "resolved": "https://registry.npmjs.org/nan/-/nan-2.11.1.tgz",
@@ -3524,7 +3530,7 @@
             "dependencies": {
                 "jsesc": {
                     "version": "0.5.0",
-                    "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+                    "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
                     "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
                     "dev": true
                 }
@@ -3616,7 +3622,7 @@
         },
         "safe-regex": {
             "version": "1.1.0",
-            "resolved": "http://registry.npmjs.org/safe-regex/-/safe-regex-1.1.0.tgz",
+            "resolved": "https://registry.npmjs.org/safe-regex/-/safe-regex-1.1.0.tgz",
             "integrity": "sha1-QKNmnzsHfR6UPURinhV91IAjvy4=",
             "dev": true,
             "requires": {
@@ -3886,7 +3892,7 @@
         },
         "string_decoder": {
             "version": "1.1.1",
-            "resolved": "http://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+            "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
             "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
             "dev": true,
             "requires": {

app/package.json

@@ -1,4 +1,9 @@
 {
+    "__applicationName": "fx_cast_bridge",
+    "__applicationVersion": "0.0.1",
+    "__applicationDirectoryName": "fx_cast",
+    "__applicationExecutableName": "bridge",
+
     "scripts": {
         "build": "node bin/build.js",
         "package": "node bin/build.js --package",
@@ -22,6 +27,7 @@
         "@babel/register": "^7.0.0",
         "glob": "^7.1.3",
         "minimist": "^1.2.0",
+        "mustache": "^3.0.1",
         "pkg": "^4.3.5"
     },
     "optionalDependencies": {

app/packaging/linux/deb/DEBIAN/control

@@ -1,5 +1,5 @@
-Package: fx-cast-bridge
-Version: 0.0.1
+Package: {{packageName}}
+Version: {{applicationVersion}}
 Priority: optional
 Architecture: amd64
-Description: fx_cast Bridge application
+Description: {{applicationName}}

app/packaging/linux/rpm/fx_cast_bridge.spec

@@ -1,20 +0,0 @@
-Name: fx_cast_bridge
-Summary: fx_cast Bridge application
-Version: 0.0.1
-Release: 1
-License: MIT
-
-%description
-fx_cast Bridge application
-
-%install
-rm -rf $RPM_BUILD_ROOT
-mkdir -p $RPM_BUILD_ROOT/opt/fx_cast/ \
-         $RPM_BUILD_ROOT/usr/lib/mozilla/native-messaging-hosts/
-
-cp %{_distdir}/bridge $RPM_BUILD_ROOT/opt/fx_cast/
-cp %{_distdir}/fx_cast_bridge.json $RPM_BUILD_ROOT/usr/lib/mozilla/native-messaging-hosts/
-
-%files
-/opt/fx_cast/bridge
-/usr/lib/mozilla/native-messaging-hosts/fx_cast_bridge.json

app/packaging/linux/rpm/package.spec

@@ -0,0 +1,20 @@
+Name: {{packageName}}
+Summary: {{applicationName}}
+Version: {{applicationVersion}}
+Release: 1
+License: MIT
+
+%description
+{{applicationName}}
+
+%install
+rm -rf $RPM_BUILD_ROOT
+mkdir -p $RPM_BUILD_ROOT/{{{executablePath}}} \
+         $RPM_BUILD_ROOT/{{{manifestPath}}}
+
+cp %{_distdir}/{{{executableName}}} $RPM_BUILD_ROOT/{{{executablePath}}}
+cp %{_distdir}/{{{manifestName}}} $RPM_BUILD_ROOT/{{{manifestPath}}}
+
+%files
+{{{executablePath}}}/{{{executableName}}}
+{{{manifestPath}}}/{{{manifestName}}}

app/packaging/mac/distribution.xml

@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
 <installer-gui-script minSpecVersion="1">
-    <title>fx_cast Bridge</title>
+    <title>{{applicationName}}</title>
     <domains enable_anywhere="false" enable_currentUserHome="true" enable_localSystem="true" />
-    <pkg-ref id="tf.matt.fx_cast_bridge"/>
+    <pkg-ref id="{{packageId}}"/>
     <options customize="never" require-scripts="false"/>
     <choices-outline>
         <line choice="default">
-            <line choice="tf.matt.fx_cast_bridge"/>
+            <line choice="{{packageId}}"/>
         </line>
     </choices-outline>
     <choice id="default"/>
-    <choice id="tf.matt.fx_cast_bridge" visible="false">
-        <pkg-ref id="tf.matt.fx_cast_bridge"/>
+    <choice id="{{packageId}}" visible="false">
+        <pkg-ref id="{{packageId}}"/>
     </choice>
-    <pkg-ref id="tf.matt.fx_cast_bridge" version="0.0.1" onConclusion="none">fx_cast_bridge_default.pkg</pkg-ref>
+    <pkg-ref id="{{packageId}}" onConclusion="none">{{componentName}}</pkg-ref>
 </installer-gui-script>

app/packaging/mac/scripts/postinstall

@@ -3,7 +3,7 @@
 # If the target location isn't root, we need to rewrite
 # the manifest path to point to the user directory.
 if [ "$2" != "/" ]; then
-	manifestPath=$2"/Library/Application Support/Mozilla/NativeMessagingHosts/fx_cast_bridge.json"
+	manifestPath=$2"/Library/Application Support/Mozilla/NativeMessagingHosts/{{{manifestName}}}"
 	sed -i.bak 's,"path": "/Library,"path": "'$2'/Library,g' "$manifestPath"
 	rm  "$manifestPath.bak"
 fi

app/src/main.js

@@ -8,6 +8,9 @@ import * as transforms from "./transforms";
 import Media from "./Media";
 import Session from "./Session";
 
+import { __applicationName
+       , __applicationVersion } from "../package.json";
+
 
 const browser = createBrowser(tcp("googlecast"));
 
@@ -94,6 +97,15 @@ async function handleMessage (message) {
 
 
     switch (message.subject) {
+        case "bridge:initialize": {
+            const extensionVersion = message.data;
+
+            return {
+                subject: "main:bridgeInitialized"
+              , data: __applicationVersion
+            };
+        };
+
         case "bridge:discover":
             browser.discover();
             break;