#!/bin/bash

# quick hack for import

#echo "EXIT";
#exit;

# if flagged 'y' then it will ask after each import to continue
development='y';
test='n';
input='';
# database connection info
db='<db name>';
host='<db host>';
user='<db user>';
schema="public";
export PGPASSWORD='';

# log files
error_file="log/error";
output_file="log/output";

if [ ! -f ORDER ]; then
	echo "Could not find ORDER file";
	exit;
fi;

if [ "$test" != "n" ]; then
	echo "TESTING MODE, NO DATA WILL BE IMPORTED";
fi;
if [ "$development" = "y" ]; then
	echo "STEP BY STEP IMPORT MODE ACTIVATED";
fi;

while read file <&3; do
	if [ "$file" = "FINISHED" ]; then
		echo "Database data is flagged as FINISHED in ORDER file";
		exit;
	fi;
	if [ -f "$file" ]; then
		for path in "$schemas"; do
			echo "[+] WORK ON '${file}' @ '${path}'";
			if [ "$test" = 'n' ]; then
				echo "=== START [$file] ===>" >> ${error_file};
				psql -U ${user} -h ${host} -f "${file}" ${db} 1>> ${output_file} 2>> ${error_file}
				echo "=== END   [$file] ===>" >> ${error_file};
			fi;
			if [ "$development" = "y" ]; then
				echo "Press 'y' to move to next. Press 'r' to reload last file. ^c to abort";
			fi;
			while [ "$development" = "y" ] && [ "$input" != "y" ]; do
				read -ep "Continue (y|r|^c): " input;
				if [ "$input" = "r" ]; then
					echo "Reload File '${file}' ...";
					if [ "$test" = 'n' ]; then
						echo "=== START RELOAD [$file] ===>" >> ${error_file};
						psql -U ${user} -h ${host} -f "${file}" ${db} 1>> ${output_file} 2>> ${error_file}
						echo "=== END RELOAD   [$file] ===>" >> ${error_file};
					fi;
				fi;
			done;
			input='';
		done;
	elif [[ ${file::1} != "#" ]]; then
		echo "[!] COULD NOT FIND FILE: '${file}'";
	fi;
done 3<ORDER;