pgadmin4_setup_ptBR.sh

#!/bin/bash

VIRTUALENVDIR=~/virtualenvironment/pgadmin4
SITE_PACKAGES="lib/python3.6/site-packages"
PGADMIN_WHEEL_FILE=~/Downloads/pgadmin4-3.2-py2.py3-none-any.whl
VIRTUALENVDIR=$(realpath $VIRTUALENVDIR)

read -p "Instalar Virtualenv, Python3-pip etc ?" yn
case $yn in
	[Yy]* ) sudo apt-get install virtualenv python3-pip libpq-dev python3-dev ;;
	* ) echo "Sem instalar virtualenv, pip etc...";;
esac

read -p "Prosseguir com a instalação ?" yn
case $yn in
	[Yy]* ) echo "Instalando..." ;;
	* ) echo "Sair."; exit 0;;
esac

read -p "Limpar configurações anteriores ?" yn
case $yn in
	[Yy]* ) rm -rf ~/.pgadmin4 ;;
	* ) echo "Sem limpar configurações.";;
esac

read -p "Instalar Wheel ?" yn
case $yn in
	[Yy]* ) 
		
		rm -rf ${VIRTUALENVDIR}
		virtualenv -p python3 ${VIRTUALENVDIR}

		cd
		cd ${VIRTUALENVDIR}
		source bin/activate

		pip3 install $(realpath $PGADMIN_WHEEL_FILE)

	;;
	* ) echo "Sem instalar wheel.";;
esac

read -p "Auto Configurar ?" yn
	case $yn in
	[Yy]* ) 
		echo "import os
DATA_DIR = os.path.realpath(os.path.expanduser(u'~/.pgadmin/'))
LOG_FILE = os.path.join(DATA_DIR, 'pgadmin4.log')
SQLITE_PATH = os.path.join(DATA_DIR, 'pgadmin4.db')
SESSION_DB_PATH = os.path.join(DATA_DIR, 'sessions')
STORAGE_DIR = os.path.join(DATA_DIR, 'storage')
SERVER_MODE = False
" > ${VIRTUALENVDIR}/${SITE_PACKAGES}/pgadmin4/config_local.py
	;;
	* ) echo "Sem configurar automaticamente.";;
esac

read -p "Editar Configuração ?" yn
case $yn in
	[Yy]* ) gedit ${VIRTUALENVDIR}/${SITE_PACKAGES}/pgadmin4/config_local.py;;
	* ) echo "Sem editar configuração.";;
esac

echo "
#!/bin/bash
cd ${VIRTUALENVDIR}
source bin/activate
python3 ${VIRTUALENVDIR}/${SITE_PACKAGES}/pgadmin4/pgAdmin4.py
" > ${VIRTUALENVDIR}/pgadmin4.sh

chmod +x ${VIRTUALENVDIR}/pgadmin4.sh

deactivate

This one was based on a post: https://askubuntu.com/questions/831262/how-to-install-pgadmin-4-in-desktop-mode-on-ubuntu