Add support for version numbers and hash

.travis/docker.sh

@@ -5,7 +5,7 @@ login() {
 }
 
 build_and_push() {
-  docker build -t $DOCKER_USERNAME/zigbee2mqtt:$1 -f $2 .
+  docker build --build-arg COMMIT=$(git rev-parse --short HEAD) -t $DOCKER_USERNAME/zigbee2mqtt:$1 -f $2 .
   docker push $DOCKER_USERNAME/zigbee2mqtt:$1
 }
 

docker/Dockerfile.amd64

@@ -7,6 +7,10 @@ RUN cp /app/docker/run.sh /app
 RUN chmod +x /app/run.sh
 WORKDIR /app
 
+# Write .hash.json
+ARG COMMIT
+RUN echo "{\"hash\": \"$COMMIT\"}" > .hash.json
+
 # Install dependencies
 RUN apk add --update --no-cache make gcc g++ python linux-headers udev nodejs git && \
     npm install --unsafe-perm && \

docker/Dockerfile.arm32v6

@@ -5,6 +5,10 @@ ENV QEMU_EXECVE 1
 COPY docker/qemu-arm-static /usr/bin
 WORKDIR /app
 
+# Write .hash.json
+ARG COMMIT
+RUN echo "{\"hash\": \"$COMMIT\"}" > .hash.json
+
 # Copy files & install dependencies
 ADD . /app
 RUN [ "qemu-arm-static", "/bin/sh", "-c", \

docker/Dockerfile.arm64v8

@@ -5,6 +5,10 @@ ENV QEMU_EXECVE 1
 COPY docker/qemu-aarch64-static /usr/bin
 WORKDIR /app
 
+# Write .hash.json
+ARG COMMIT
+RUN echo "{\"hash\": \"$COMMIT\"}" > .hash.json
+
 # Copy files & install dependencies
 ADD . /app
 RUN [ "qemu-aarch64-static", "/bin/sh", "-c", \

lib/controller.js

@@ -39,43 +39,45 @@ class Controller {
     }
 
     start() {
-        this.zigbee.start(this.handleZigbeeMessage, (error) => {
-            if (error) {
-                logger.error('Failed to start');
-            } else {
-                // Log zigbee clients on startup and configure.
-                const devices = this.zigbee.getAllClients();
-                logger.info(`Currently ${devices.length} devices are joined:`);
-                devices.forEach((device) => {
-                    logger.info(this.getDeviceStartupLogMessage(device));
-                    this.configureDevice(device);
-                });
+        this.startupLogVersion(() => {
+            this.zigbee.start(this.handleZigbeeMessage, (error) => {
+                if (error) {
+                    logger.error('Failed to start');
+                } else {
+                    // Log zigbee clients on startup and configure.
+                    const devices = this.zigbee.getAllClients();
+                    logger.info(`Currently ${devices.length} devices are joined:`);
+                    devices.forEach((device) => {
+                        logger.info(this.getDeviceStartupLogMessage(device));
+                        this.configureDevice(device);
+                    });
+
+                    // Enable zigbee join.
+                    if (settings.get().permit_join) {
+                        logger.warn('`permit_join` set to  `true` in configuration.yaml.');
+                        logger.warn('Allowing new devices to join.');
+                        logger.warn('Set `permit_join` to `false` once you joined all devices.');
+                        this.zigbee.permitJoin(true);
+                    }
 
-                // Enable zigbee join.
-                if (settings.get().permit_join) {
-                    logger.warn('`permit_join` set to  `true` in configuration.yaml.');
-                    logger.warn('Allowing new devices to join.');
-                    logger.warn('Set `permit_join` to `false` once you joined all devices.');
-                    this.zigbee.permitJoin(true);
-                }
+                    // Start timers.
+                    this.pollTimer(true);
+                    this.softResetTimeout(true);
 
-                // Start timers.
-                this.pollTimer(true);
-                this.softResetTimeout(true);
+                    // Connect to MQTT broker
+                    const subscriptions = [
+                        `${settings.get().mqtt.base_topic}/+/set`,
+                        `${settings.get().mqtt.base_topic}/+/+/set`,
+                        `${settings.get().mqtt.base_topic}/bridge/config/+`,
+                    ];
 
-                // Connect to MQTT broker
-                const subscriptions = [
-                    `${settings.get().mqtt.base_topic}/+/set`,
-                    `${settings.get().mqtt.base_topic}/+/+/set`,
-                    `${settings.get().mqtt.base_topic}/bridge/config/+`,
-                ];
+                    if (settings.get().homeassistant) {
+                        subscriptions.push('hass/status');
+                    }
 
-                if (settings.get().homeassistant) {
-                    subscriptions.push('hass/status');
+                    this.mqtt.connect(this.handleMQTTMessage, subscriptions, () => this.handleMQTTConnected());
                 }
-
-                this.mqtt.connect(this.handleMQTTMessage, subscriptions, () => this.handleMQTTConnected());
-            }
+            });
         });
     }
 
@@ -520,6 +522,30 @@ class Controller {
 
         this.mqtt.publish(deviceSettings.friendly_name, JSON.stringify(payload), options);
     }
+
+    startupLogVersion(callback) {
+        const git = require('git-last-commit');
+        const packageJSON = require('../package.json');
+        const version = packageJSON.version;
+
+        git.getLastCommit((err, commit) => {
+            let commitHash = null;
+
+            if (err) {
+                try {
+                    commitHash = require('../.hash.json').hash;
+                } catch (error) {
+                    commitHash = 'unknown';
+                }
+            } else {
+                commitHash = commit.shortHash;
+            }
+
+            logger.info(`Starting zigbee2mqtt version ${version} (commit #${commitHash})`);
+
+            callback();
+        });
+    }
 }
 
 module.exports = Controller;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "zigbee2mqtt",
-  "version": "0.1.0",
+  "version": "0.0.0",
   "description": "Zigbee to MQTT bridge using zigbee-shepherd",
   "main": "index.js",
   "repository": {
@@ -36,7 +36,8 @@
     "zigbee-shepherd-converters": "*",
     "json2yaml": "*",
     "zcl-packet": "git+https://github.com/Koenkk/zcl-packet.git",
-    "js-yaml": "*"
+    "js-yaml": "*",
+    "git-last-commit": "*"
   },
   "devDependencies": {
     "eslint": "*",