Bump v0.0.4

README.md

@@ -27,6 +27,8 @@ The following file is generated when this command is executed.
 
 Be careful not to publish the generated config/master.key in git.
 
+The key used for encryption/decryption is the `config/master.key` generated here, or if not available, the `$MASTER_KEY` environment variable.
+
 ## edit
 
 ```sh

lib/credential.js

@@ -27,7 +27,16 @@ class Credential {
   }
 
   get masterKeyAndIv() {
-    return process.env.MASTER_KEY || fs.readFileSync(this.masterKeyFile, 'utf-8');
+    try {
+      return fs.readFileSync(this.masterKeyFile, 'utf-8')
+    } catch(err) {
+      if (process.env.MASTER_KEY) {
+        return process.env.MASTER_KEY;
+      }
+
+      log.error(`config/masterkey (or $MASTER_KEY) is not found`);
+      throw err;
+    }
   }
 
   get masterKeyFile() {
@@ -105,7 +114,12 @@ class Credential {
   }
 
   reset() {
-    let body = this.read();
+    try {
+      let body = this.read();
+    } catch(err) {
+      log.error('The current master.key is not present, so the contents cannot be retained. If you still wish, try the setup command.');
+      throw err;
+    }
     this.constructor.createMasterKey(this.configDir);
     this.write(body);
   }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@lifull/sesame-keeper",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "rails-like credential management mechanism.",
   "keywords": [
     "credentials",