reverted pwdb.md to helpful examples

bin/pwdb.md

@@ -1,63 +1,8 @@
-# Infra-Tools-n-Stuff
 
-### pwdb
+Add a dumped file to local machine
+You often have the address in your .pgpass
+`./pwdb dump [address]`
 
-A script that simplifies:
+Sync the downloaded file to your localhost with 4 cores
-
+`./pwdb sync [address] localhost -j 4 -p`
-- Dumping the production database
+To get a production db with grants
-- Restore a dump to local development server or stage
-
-##### Prerequisites
-
-- `~/.pgpass` with password set for the user root is required for this script to run.
-  User root must have super privileges.
-- Prior using this script, the super-user root must be present.
-- For stage: Set the timezone of the database to Europe/Paris in RDS-config. _(Europe/Stockholm is not yet supported by Aurora)_
-- Before deploying to stage, the following users must be present.
-  - funnel
-  - datastudio
-
-##### Configure user root as super user
-
-```sql
-CREATE ROLE root WITH PASSWORD 'secret' LOGIN;
-
--- For Amazon RDS
-GRANT rds_superuser TO root;
-
--- For other instances
-ALTER USER root WITH SUPERUSER;
-```
-
-##### Usage
-
-```
-    Usage: pwdb [OPTION]... [COMMAND] [SOURCE] <TARGET>
-
-    Commands:
-        dump <source>           dump database photowall from SOURCE
-        sync <source> <target>  sync database photowall from SOURCE database to TARGET database
-
-    Options:
-        -d, --dry-run           don't actually run any commands, just print them
-        -h, --help              display this help message
-        -j, --jobs <num>        (DEFAULT: 1) number of processes to use when restoring the dump
-        -p, --production        tells if the restored database is production like (stage or prod).
-                                If set, additional grants will be handled
-```
-
-##### Examples
-
-```bash
-# Create a fresh backup of production database and restore to local development environment
-$ pwdb sync url.to.production.server localhost
-
-# Create a fresh backup of production database and restore to the staging environment
-$ pwdb sync url.to.production.server url.to.local.server
-
-# Create a fresh backup of production server.
-$ pwdb dump url.to.production.server
-```
-
-Location of the downloaded database dump is `~/photowall.sql`.
-If the file already exists when trying to sync, you are asked if you want to use the existing file or create a new.