Add 'bolt info'.

1 files changed, 26 insertions, 0 deletions

diff --git a/cmd/bolt/info.go b/cmd/bolt/info.go
new file mode 100644
index 0000000..1e9e0d8
--- /dev/null
+++ b/cmd/bolt/info.go
@@ -0,0 +1,26 @@
+package main
+
+import (
+	"os"
+
+	"github.com/boltdb/bolt"
+)
+
+// Info prints basic information about a database.
+func Info(path 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()
+
+	// Print basic database info.
+	var info = db.Info()
+	printf("Page Size: %d", info.PageSize)
+}