Merge pull request #22 from fluentci-io/feat/skip-upgrade

skip `upgrade` if already on the latest version

README.md

@@ -70,7 +70,7 @@ fluentci # Run the pipeline
 fluentci --help
 
 Usage:   fluentci [pipeline] [jobs...]
-Version: 0.10.8   
+Version: 0.10.9   
 
 Description:
 

src/cmd/upgrade.ts

@@ -1,11 +1,23 @@
 import { VERSION } from "../consts.ts";
-import { green, semver, yellow } from "../../deps.ts";
+import { gray, green, semver, yellow } from "../../deps.ts";
 
 /**
  * Upgrades FluentCI by installing the latest version from the Deno registry.
  * @returns {Promise<void>}
  */
 async function upgrade() {
+  const newVersionAvailable = await checkForUpdate({ checkUpdate: true });
+  if (!newVersionAvailable) {
+    console.log(
+      `${green(
+        "Congrats!"
+      )} You are already on the latest version of fluentci ${gray(
+        "(which is " + VERSION + ")"
+      )}`
+    );
+    return;
+  }
+
   const command = new Deno.Command("deno", {
     args: [
       "install",
@@ -25,17 +37,15 @@ async function upgrade() {
   console.log(new TextDecoder().decode(stderr));
 }
 
-export default upgrade;
-
 export async function checkForUpdate(options: { checkUpdate: boolean }) {
   const { checkUpdate } = options;
   if (!checkUpdate) {
-    return;
+    return false;
   }
 
   try {
     const result = await fetch(
-      "https://api.github.com/repos/fluentci-io/fluentci/releases/latest",
+      "https://api.github.com/repos/fluentci-io/fluentci/releases/latest"
     );
     const releaseInfo = await result.json();
 
@@ -44,15 +54,19 @@ export async function checkForUpdate(options: { checkUpdate: boolean }) {
 
     if (semver.gt(latestVersion, currentVersion)) {
       console.log(
-        `${
-          green("A new release of fluentci is available:")
-        } ${VERSION} → ${releaseInfo.tag_name} \nTo upgrade: run fluentci upgrade\n${releaseInfo.url}
-   `,
+        `${green("A new release of fluentci is available:")} ${VERSION} → ${
+          releaseInfo.tag_name
+        } \nTo upgrade: run fluentci upgrade\n${releaseInfo.url}
+   `
       );
+      return true;
     }
   } catch (e) {
     console.log(`
       ${yellow("WARNING: ")} checking for udpate failed ${e}
     `);
   }
+  return false;
 }
+
+export default upgrade;

src/consts.ts

@@ -1,6 +1,6 @@
 import { dir } from "../deps.ts";
 
-export const VERSION = "0.10.8";
+export const VERSION = "0.10.9";
 
 export const BASE_URL = "https://api.fluentci.io/v1";