Migrate from sqlite

commands.load

@@ -1,3 +0,0 @@
-LOAD DATABASE
-     FROM      mysql://odyfo:rajjout@unix:/.mysql/mysql.sock/odyfo
-     INTO postgresql://odyfo:rajjout@/odyfo

mysql.sql

@@ -1,11 +0,0 @@
-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;

psql.sql

@@ -1,5 +0,0 @@
-CREATE ROLE odyfo WITH LOGIN PASSWORD 'rajjout';
-
-CREATE DATABASE odyfo WITH OWNER odyfo;
-
-CREATE DATABASE test_odyfo WITH OWNER odyfo;

shell.nix

@@ -3,37 +3,31 @@
 with pkgs;
 
 let
-  mysql_file = "mysql.sql";
+  sql_file = "psql_creation.sql";
-  psql_file = "psql.sql";
+  data_dir = "$(pwd)/.pgdata";
-  mysql_dir = "$(pwd)/.mysql";
+  origin = "odyfo.db";
-  psql_dir = "$(pwd)/.pgdata";
-  socket = "${mysql_dir}/mysql.sock";
 
 in mkShell {
-  buildInputs = [ mysql57 postgresql pgloader ];
+  buildInputs = [ postgresql pgloader ];
 
   shellHook = ''
     trap "kill 0" EXIT
-    export PGDATA="${psql_dir}"
+    export PGDATA="${data_dir}"
-    export PGHOST="${psql_dir}"
+    export PGHOST="${data_dir}"
 
-    # MySQL initialization
+    if [ ! -d ${data_dir} ]; then
-    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}
+    if ! pg_ctl status; then
-    psql -d postgres -f ${psql_file}
+      pg_ctl start -o "--unix_socket_directories=${data_dir} --listen_addresses='''"
+    fi
 
-    alias mysql='mysql --socket="${socket}" -u root'
+    psql -d postgres -f ${sql_file}
     alias psql='psql -d postgres'
+    alias nuke='rm -rf ${data_dir}'
+
+    pgloader ${origin} postgresql:///odyfo
+    pg_dump odyfo > migrated_db.sql
   '';
 }