#!/usr/bin/env sh

if [ -d resources/test-data/pg-backups/ ]; then
    rm -r resources/test-data/pg-backups/
fi

mkdir -p resources/test-data/pg-backups/
cd resources/test-data/pg-backups/ || exit

# Missing files
mkdir missing

# Files are too small (and invalid dumps, but we don't check that here)
mkdir too-small
cd too-small || exit

touch -d "1 day ago" pg_dump_1.sql
touch -d "2 day ago" pg_dump_2.sql

cd .. || exit

# Valid SQL
mkdir valid-sql
cd valid-sql || exit

cp ../../../../tests/data/pg_dump.sql pg_dump_1.sql
cp ../../../../tests/data/pg_dump.sql pg_dump_2.sql
touch -d "1 day ago" pg_dump_1.sql
touch -d "2 day ago" pg_dump_2.sql
cd .. || exit

# Valid custom

mkdir valid-custom
cd valid-custom || exit

cp ../../../../tests/data/pg_dump.dump pg_dump_1.dump
cp ../../../../tests/data/pg_dump.dump pg_dump_2.dump
touch -d "1 day ago" pg_dump_1.dump
touch -d "2 day ago" pg_dump_2.dump
cd .. || exit

# Valid tar

mkdir valid-tar
cd valid-tar

cp ../../../../tests/data/pg_dump.tar pg_dump_1.tar
cp ../../../../tests/data/pg_dump.tar pg_dump_2.tar
touch -d "1 day ago" pg_dump_1.tar
touch -d "2 day ago" pg_dump_2.tar
cd .. || exit

# Valid with compression

mkdir valid-compressed
cd valid-compressed || exit

cp ../../../../tests/data/pg_dump.dump pg_dump_1.dump
cp ../../../../tests/data/pg_dump.dump pg_dump_2.dump

gzip pg_dump_1.dump
gzip pg_dump_2.dump

touch -d "1 day ago" pg_dump_1.dump.gz
touch -d "2 day ago" pg_dump_2.dump.gz
cd .. || exit

# Corrupted file

mkdir corrupted
cd corrupted || exit

cp ../../../../tests/data/pg_dump.dump pg_dump.dump

tail -c +5 pg_dump.dump | sponge pg_dump.dump

touch -d "1 day ago" pg_dump.dump
cd .. || exit

# All valid but too old
mkdir valid-but-too-old
cd valid-but-too-old || exit

cp ../../../../tests/data/pg_dump.sql pg_dump_1.sql
cp ../../../../tests/data/pg_dump.sql pg_dump_2.sql
touch -d "4 days ago" pg_dump_1.sql
touch -d "5 days ago" pg_dump_2.sql
cd .. || exit

# Recent enough are corrupted, but older ones are not
mkdir new-corrupted
cd new-corrupted || exit

cp ../../../../tests/data/pg_dump.dump pg_dump_1.dump
cp ../../../../tests/data/pg_dump.dump pg_dump_2.dump
cp ../../../../tests/data/pg_dump.dump pg_dump_4.dump
cp ../../../../tests/data/pg_dump.dump pg_dump_5.dump

tail -c +5 pg_dump_1.dump | sponge pg_dump_1.dump
tail -c +5 pg_dump_2.dump | sponge pg_dump_2.dump

touch -d "1 day ago" pg_dump_1.dump
touch -d "2 days ago" pg_dump_2.dump
touch -d "4 days ago" pg_dump_4.dump
touch -d "5 days ago" pg_dump_5.dump
cd .. || exit

# Dump was corrupted before being compressed
mkdir corrupted-compression
cd corrupted-compression || exit

cp ../../../../tests/data/pg_dump.dump pg_dump_1.dump
cp ../../../../tests/data/pg_dump.dump pg_dump_2.dump

tail -c +5 pg_dump_1.dump | sponge pg_dump_1.dump
tail -c +5 pg_dump_2.dump | sponge pg_dump_2.dump

gzip pg_dump_1.dump
gzip pg_dump_2.dump

cd .. || exit

# Compressed dump was corrupted after compression

mkdir compression-corrupted
cd compression-corrupted || exit

cp ../../../../tests/data/pg_dump.dump pg_dump_1.dump
cp ../../../../tests/data/pg_dump.dump pg_dump_2.dump

gzip pg_dump_1.dump
gzip pg_dump_2.dump


tail -c +5 pg_dump_1.dump.gz | sponge pg_dump_1.dump.gz
tail -c +5 pg_dump_2.dump.gz | sponge pg_dump_2.dump.gz

cd .. || exit