From 0d40f74503f0be72988407399d719bfe708de75f Mon Sep 17 00:00:00 2001
From: coolneng <akasroua@gmail.com>
Date: Fri, 5 Feb 2021 20:14:43 +0100
Subject: [PATCH] Initial commit

---
 commands.load |  3 +++
 mysql.sql     | 11 +++++++++++
 psql.sql      |  5 +++++
 shell.nix     | 39 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 58 insertions(+)
 create mode 100644 commands.load
 create mode 100644 mysql.sql
 create mode 100644 psql.sql
 create mode 100644 shell.nix

diff --git a/commands.load b/commands.load
new file mode 100644
index 0000000..0491990
--- /dev/null
+++ b/commands.load
@@ -0,0 +1,3 @@
+LOAD DATABASE
+     FROM      mysql://odyfo:rajjout@unix:/.mysql/mysql.sock/odyfo
+     INTO postgresql://odyfo:rajjout@/odyfo
diff --git a/mysql.sql b/mysql.sql
new file mode 100644
index 0000000..f28fc08
--- /dev/null
+++ b/mysql.sql
@@ -0,0 +1,11 @@
+CREATE DATABASE IF NOT EXISTS odyfo CHARACTER SET utf8mb4;
+
+CREATE USER IF NOT EXISTS odyfo IDENTIFIED BY 'rajjout';
+
+GRANT USAGE ON *.* TO odyfo@localhost IDENTIFIED BY 'rajjout';
+
+GRANT ALL PRIVILEGES ON odyfo.* TO odyfo@localhost;
+
+USE odyfo;
+
+source origin_db.sql;
diff --git a/psql.sql b/psql.sql
new file mode 100644
index 0000000..d9b2a1d
--- /dev/null
+++ b/psql.sql
@@ -0,0 +1,5 @@
+CREATE ROLE odyfo WITH LOGIN PASSWORD 'rajjout';
+
+CREATE DATABASE odyfo WITH OWNER odyfo;
+
+CREATE DATABASE test_odyfo WITH OWNER odyfo;
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..048ab84
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,39 @@
+{ pkgs ? import <nixpkgs> { } }:
+
+with pkgs;
+
+let
+  mysql_file = "mysql.sql";
+  psql_file = "psql.sql";
+  mysql_dir = "$(pwd)/.mysql";
+  psql_dir = "$(pwd)/.pgdata";
+  socket = "${mysql_dir}/mysql.sock";
+
+in mkShell {
+  buildInputs = [ mysql57 postgresql pgloader ];
+
+  shellHook = ''
+    trap "kill 0" EXIT
+    export PGDATA="${psql_dir}"
+    export PGHOST="${psql_dir}"
+
+    # MySQL initialization
+    if [ ! -d ${mysql_dir} ]; then
+      mysqld --datadir="${mysql_dir}" --socket="${socket}" --initialize-insecure
+    fi
+    mysqld --datadir="${mysql_dir}" --socket="${socket}" --skip-networking &
+    sleep 1
+
+    # PostgreSQL initialization
+    if [ ! -d ${psql_dir} ]; then
+      initdb --auth-local=trust --no-locale --encoding=UTF8
+    fi
+    pg_ctl start -o "--unix_socket_directories=${psql_dir} --listen_addresses='''"
+
+    mysql --socket="${socket}" -u root < ${mysql_file}
+    psql -d postgres -f ${psql_file}
+
+    alias mysql='mysql --socket="${socket}" -u root'
+    alias psql='psql -d postgres'
+  '';
+}