Moved database to own module.

This allows go-hash to be used as a library.

Author: renatoathaydes

Makefile

@@ -20,6 +20,7 @@ vendor: $(GODEP) Gopkg.toml Gopkg.lock
 bench: vendor
 	go test -bench .
 	cd encryption && go test -bench=.
+	cd gohash_db && go test -bench=.
 
 # runs all tests
 .PHONY: test

commands.go

@@ -12,12 +12,19 @@ import (
 	"time"
 
 	"github.com/renatoathaydes/go-hash/encryption"
+	"github.com/renatoathaydes/go-hash/gohash_db"
 
 	"github.com/atotto/clipboard"
 	"github.com/chzyer/readline"
 	"golang.org/x/crypto/ssh/terminal"
 )
 
+// State local alias
+type State = gohash_db.State
+
+// LoginInfo local alias
+type LoginInfo = gohash_db.LoginInfo
+
 type command interface {
 	// run a command with the given state, within the given group.
 	run(state *State, group string, args string, reader *bufio.Reader)

data.go gohash_db/data.go

@@ -1,4 +1,4 @@
-package main
+package gohash_db
 
 import (
 	"bytes"

database.go gohash_db/database.go

@@ -1,4 +1,4 @@
-package main
+package gohash_db
 
 import (
 	"errors"

database_test.go gohash_db/database_test.go

@@ -1,4 +1,4 @@
-package main
+package gohash_db
 
 import (
 	"os"

main.go

@@ -14,6 +14,7 @@ import (
 
 	"github.com/chzyer/readline"
 	"github.com/mitchellh/go-homedir"
+	"github.com/renatoathaydes/go-hash/gohash_db"
 	"golang.org/x/crypto/ssh/terminal"
 )
 
@@ -89,7 +90,7 @@ func openDatabase(dbFilePath string) (state State, userPass string) {
 			panic(err)
 		}
 		userPass = string(bytePassword)
-		state, err = ReadDatabase(dbFilePath, userPass)
+		state, err = gohash_db.ReadDatabase(dbFilePath, userPass)
 		if err != nil {
 			println("Error: " + err.Error())
 		} else {
@@ -177,7 +178,7 @@ Loop:
 			command := commands[cmd]
 			if command != nil {
 				command.run(state, grBox.value, args, reader)
-				err := WriteDatabase(dbPath, mpBox.value, state)
+				err := gohash_db.WriteDatabase(dbPath, mpBox.value, state)
 				if err != nil {
 					println("Error writing to database: " + err.Error())
 				}
@@ -191,7 +192,7 @@ Loop:
 func main() {
 	var userPass string
 	var state State
-	println("Go-Hash version " + DBVersion)
+	println("Go-Hash version " + gohash_db.DBVersion)
 	println("")
 
 	var dbFilePath string