From cf531e40d31b5ee074c99b0e9016f8b1097d1694 Mon Sep 17 00:00:00 2001
From: RasPhilCo <capt.pn@gmail.com>
Date: Tue, 18 Sep 2018 15:01:13 -0700
Subject: [PATCH] fix(cli): add heroku env var warnings to version (#1024)

---
 packages/cli/package.json              |  3 ++-
 packages/cli/src/hooks/init/version.ts | 12 ++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 packages/cli/src/hooks/init/version.ts

diff --git a/packages/cli/package.json b/packages/cli/package.json
index d24c031d85..2ee0241b42 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -221,7 +221,8 @@
     },
     "hooks": {
       "init": [
-        "./lib/hooks/init/refresh"
+        "./lib/hooks/init/refresh",
+        "./lib/hooks/init/version"
       ],
       "prerun": [
         "./lib/hooks/prerun/analytics"
diff --git a/packages/cli/src/hooks/init/version.ts b/packages/cli/src/hooks/init/version.ts
new file mode 100644
index 0000000000..cfd64c651b
--- /dev/null
+++ b/packages/cli/src/hooks/init/version.ts
@@ -0,0 +1,12 @@
+import {Hook} from '@oclif/config'
+
+export const migrate: Hook<'init'> = async function () {
+  if (['-v', '--version', 'version'].includes(process.argv[2])) {
+    for (let envs of Object.keys(process.env)) {
+      if (envs.match(/^HEROKU_/) && envs !== 'HEROKU_UPDATE_INSTRUCTIONS') {
+        let value = envs === 'HEROKU_API_KEY' ? 'to [REDACTED]' : `to ${process.env[envs]}`
+        this.warn(`${envs} set ${value}`)
+      }
+    }
+  }
+}