From fea388b03d67a26a6bb13e9b9363b15e72b7f2c5 Mon Sep 17 00:00:00 2001
From: Ben Johnson <benbjohnson@yahoo.com>
Date: Thu, 27 Mar 2014 22:36:05 -0600
Subject: Refactor bolt commands into individual files.

---
 cmd/bolt/get.go | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 cmd/bolt/get.go

(limited to 'cmd/bolt/get.go')

diff --git a/cmd/bolt/get.go b/cmd/bolt/get.go
new file mode 100644
index 0000000..10216e3
--- /dev/null
+++ b/cmd/bolt/get.go
@@ -0,0 +1,45 @@
+package main
+
+import (
+	"os"
+
+	"github.com/boltdb/bolt"
+)
+
+// Get retrieves the value for a given bucket/key.
+func Get(path, name, key string) {
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		fatal(err)
+		return
+	}
+
+	db, err := bolt.Open(path, 0600)
+	if err != nil {
+		fatal(err)
+		return
+	}
+	defer db.Close()
+
+	err = db.View(func(tx *bolt.Tx) error {
+		// Find bucket.
+		b := tx.Bucket(name)
+		if b == nil {
+			fatalf("bucket not found: %s", name)
+			return nil
+		}
+
+		// Find value for a given key.
+		value := b.Get([]byte(key))
+		if value == nil {
+			fatalf("key not found: %s", key)
+			return nil
+		}
+
+		println(string(value))
+		return nil
+	})
+	if err != nil {
+		fatal(err)
+		return
+	}
+}
-- 
cgit v1.2.3