From 51c7f1bfa465ac87ce6ab8e15bfd44040458582b Mon Sep 17 00:00:00 2001
From: LeMagnesium <mg.minetest@gmail.com>
Date: Mon, 11 Apr 2016 18:04:36 +0200
Subject: [PATCH] Add a method to create map databases

 - Add `libminetest.map.MapVessel.create` to initialize an empty map database, and even create the file if it doesn't exist
 - For #12
---
 .gitignore         |  1 +
 libminetest/map.py | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 30e0afe..91cfd67 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ __pycache__/
 *.sqlite
 *.mts
 env/
+libminetest.egg*
diff --git a/libminetest/map.py b/libminetest/map.py
index 78450ce..b8dd49f 100644
--- a/libminetest/map.py
+++ b/libminetest/map.py
@@ -442,6 +442,17 @@ class MapVessel:
 	def __str__(self):
 		return "mapfile vessel for {0}".format(self.mapfile)
 
+	@classmethod
+	def create(cls, path):
+		k = cls(path)
+		try:
+			k.cur.execute("CREATE TABLE IF NOT EXISTS `blocks` (\n`pos` INT PRIMARY KEY,\n`data` BLOB\n);\n")
+
+		except _sql.OperationalError as err:
+			raise MapError("Couln't create database : {}".format(err))
+
+		return k
+
 	def get_all_mapblock_ids(self):
 		try:
 			self.cur.execute("SELECT \"pos\" from \"blocks\"")
@@ -452,7 +463,7 @@ class MapVessel:
 
 	def open(self, mapfile, backend = "sqlite3"):
 		try:
-			self.conn = _sql.connect(mapfile)
+			self.conn = _sql.connect(mapfile)#, 10)
 			self.cur = self.conn.cursor()
 		except _sql.OperationalError as err:
 			raise MapError("Error opening database : {0}".format(err))