#!/usr/bin/env bash

# New VM
rm -rf yolov3 weights coco
git clone https://github.com/ultralytics/yolov3
bash yolov3/weights/download_yolov3_weights.sh && cp -r weights yolov3
bash yolov3/data/get_coco_dataset.sh
git clone https://github.com/cocodataset/cocoapi && cd cocoapi/PythonAPI && make && cd ../.. && cp -r cocoapi/PythonAPI/pycocotools yolov3
sudo shutdown

# Re-clone
rm -rf yolov3  # Warning: remove existing
git clone https://github.com/ultralytics/yolov3  # master
# git clone -b test --depth 1 https://github.com/ultralytics/yolov3 test  # branch
cp -r cocoapi/PythonAPI/pycocotools yolov3
cp -r weights yolov3 && cd yolov3

# Train
python3 train.py

# Resume
python3 train.py --resume

# Detect
python3 detect.py

# Test
python3 test.py --save-json

# Git pull
git pull https://github.com/ultralytics/yolov3  # master
git pull https://github.com/ultralytics/yolov3 test  # branch

# Test Darknet training
python3 test.py --weights ../darknet/backup/yolov3.backup

# Copy latest.pt TO bucket
gsutil cp yolov3/weights/latest1gpu.pt gs://ultralytics

# Copy latest.pt FROM bucket
gsutil cp gs://ultralytics/latest.pt yolov3/weights/latest.pt
wget https://storage.googleapis.com/ultralytics/yolov3/latest_v1_0.pt -O weights/latest_v1_0.pt
wget https://storage.googleapis.com/ultralytics/yolov3/best_v1_0.pt -O weights/best_v1_0.pt

# Reproduce tutorials
rm results*.txt  # WARNING: removes existing results
python3 train.py --nosave --data data/coco_1img.data && mv results.txt results0r_1img.txt
python3 train.py --nosave --data data/coco_10img.data && mv results.txt results0r_10img.txt
python3 train.py --nosave --data data/coco_100img.data && mv results.txt results0r_100img.txt
#python3 train.py --nosave --data data/coco_100img.data --transfer && mv results.txt results3_100imgTL.txt
python3 -c "from utils import utils; utils.plot_results()"
gsutil cp results*.txt gs://ultralytics
gsutil cp results.png gs://ultralytics
sudo shutdown

# Reproduce mAP
python3 test.py --save-json --img-size 608
python3 test.py --save-json --img-size 416
python3 test.py --save-json --img-size 320
sudo shutdown

# Unit tests
python3 detect.py  # detect 2 persons, 1 tie
python3 test.py --data data/coco_32img.data  # test mAP = 0.8
python3 train.py --data data/coco_32img.data --epochs 5 --nosave  # train 5 epochs
python3 train.py --data data/coco_1cls.data --epochs 5 --nosave  # train 5 epochs
python3 train.py --data data/coco_1img.data --epochs 5 --nosave  # train 5 epochs

# AlexyAB Darknet
gsutil cp -r gs://sm4/supermarket2 .  # dataset from bucket
rm -rf darknet && git clone https://github.com/AlexeyAB/darknet && cd darknet && wget -c https://pjreddie.com/media/files/darknet53.conv.74  # sudo apt install libopencv-dev && make
./darknet detector train ../supermarket2/supermarket2.data cfg/yolov3-spp-sm2-1cls.cfg darknet53.conv.74 -map -dont_show # train
./darknet detector train ../supermarket2/supermarket2.data cfg/yolov3-spp-sm2-1cls.cfg backup/yolov3-spp-sm2-1cls_last.weights  # resume
python3 test.py --data ../supermarket2/supermarket2.data --weights ../darknet/backup/yolov3-spp-sm2-1cls_3000.weights  # test
gsutil cp -r backup/*.weights gs://sm4/weights  # weights to bucket

# Debug/Development
python3 train.py --evolve --data data/coco_1k5k.data --epochs 30 --img-size 320
gsutil cp evolve.txt gs://ultralytics
sudo shutdown