Add at new repo again

vton-api/preprocess/humanparsing/mhp_extension/detectron2/dev/packaging/README.md

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+
+## To build a cu101 wheel for release:
+
+```
+$ nvidia-docker run -it --storage-opt "size=20GB" --name pt  pytorch/manylinux-cuda101
+# inside the container:
+# git clone https://github.com/facebookresearch/detectron2/
+# cd detectron2
+# export CU_VERSION=cu101 D2_VERSION_SUFFIX= PYTHON_VERSION=3.7 PYTORCH_VERSION=1.4
+# ./dev/packaging/build_wheel.sh
+```
+
+## To build all wheels for `CUDA {9.2,10.0,10.1}` x `Python {3.6,3.7,3.8}`:
+```
+./dev/packaging/build_all_wheels.sh
+./dev/packaging/gen_wheel_index.sh /path/to/wheels
+```

vton-api/preprocess/humanparsing/mhp_extension/detectron2/dev/packaging/build_all_wheels.sh

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+#!/bin/bash -e
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
+
+PYTORCH_VERSION=1.5
+
+build_for_one_cuda() {
+  cu=$1
+
+  case "$cu" in
+    cu*)
+      container_name=manylinux-cuda${cu/cu/}
+      ;;
+    cpu)
+      container_name=manylinux-cuda101
+      ;;
+    *)
+      echo "Unrecognized cu=$cu"
+      exit 1
+      ;;
+  esac
+
+  echo "Launching container $container_name ..."
+
+  for py in 3.6 3.7 3.8; do
+    docker run -itd \
+      --name $container_name \
+      --mount type=bind,source="$(pwd)",target=/detectron2 \
+      pytorch/$container_name
+
+    cat <<EOF | docker exec -i $container_name sh
+      export CU_VERSION=$cu D2_VERSION_SUFFIX=+$cu PYTHON_VERSION=$py
+      export PYTORCH_VERSION=$PYTORCH_VERSION
+      cd /detectron2 && ./dev/packaging/build_wheel.sh
+EOF
+
+#     if [[ "$cu" == "cu101" ]]; then
+#       # build wheel without local version
+#       cat <<EOF | docker exec -i $container_name sh
+#         export CU_VERSION=$cu D2_VERSION_SUFFIX= PYTHON_VERSION=$py
+#         export PYTORCH_VERSION=$PYTORCH_VERSION
+#         cd /detectron2 && ./dev/packaging/build_wheel.sh
+# EOF
+#     fi
+
+    docker exec -i $container_name rm -rf /detectron2/build/$cu
+    docker container stop $container_name
+    docker container rm $container_name
+  done
+}
+
+if [[ -n "$1" ]]; then
+  build_for_one_cuda "$1"
+else
+  for cu in cu102 cu101 cu92 cpu; do
+    build_for_one_cuda "$cu"
+  done
+fi

vton-api/preprocess/humanparsing/mhp_extension/detectron2/dev/packaging/build_wheel.sh

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+#!/bin/bash
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
+set -ex
+
+ldconfig  # https://github.com/NVIDIA/nvidia-docker/issues/854
+
+script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+. "$script_dir/pkg_helpers.bash"
+
+echo "Build Settings:"
+echo "CU_VERSION: $CU_VERSION"                 # e.g. cu101
+echo "D2_VERSION_SUFFIX: $D2_VERSION_SUFFIX"   # e.g. +cu101 or ""
+echo "PYTHON_VERSION: $PYTHON_VERSION"         # e.g. 3.6
+echo "PYTORCH_VERSION: $PYTORCH_VERSION"       # e.g. 1.4
+
+setup_cuda
+setup_wheel_python
+yum install ninja-build -y && ln -sv /usr/bin/ninja-build /usr/bin/ninja
+
+export TORCH_VERSION_SUFFIX="+$CU_VERSION"
+if [[ "$CU_VERSION" == "cu102" ]]; then
+	export TORCH_VERSION_SUFFIX=""
+fi
+pip_install pip numpy -U
+pip_install "torch==$PYTORCH_VERSION$TORCH_VERSION_SUFFIX" \
+	-f https://download.pytorch.org/whl/$CU_VERSION/torch_stable.html
+
+# use separate directories to allow parallel build
+BASE_BUILD_DIR=build/$CU_VERSION/$PYTHON_VERSION
+python setup.py \
+  build -b $BASE_BUILD_DIR \
+  bdist_wheel -b $BASE_BUILD_DIR/build_dist -d wheels/$CU_VERSION

vton-api/preprocess/humanparsing/mhp_extension/detectron2/dev/packaging/gen_wheel_index.sh

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+#!/bin/bash -e
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
+
+
+root=$1
+if [[ -z "$root" ]]; then
+  echo "Usage: ./gen_wheel_index.sh /path/to/wheels"
+  exit
+fi
+
+index=$root/index.html
+
+cd "$root"
+for cu in cpu cu92 cu100 cu101 cu102; do
+  cd $cu
+  echo "Creating $PWD/index.html ..."
+  for whl in *.whl; do
+    echo "<a href=\"${whl/+/%2B}\">$whl</a><br>"
+  done > index.html
+  cd "$root"
+done
+
+echo "Creating $index ..."
+for whl in $(find . -type f -name '*.whl' -printf '%P\n' | sort); do
+  echo "<a href=\"${whl/+/%2B}\">$whl</a><br>"
+done > "$index"
+

vton-api/preprocess/humanparsing/mhp_extension/detectron2/dev/packaging/pkg_helpers.bash

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+#!/bin/bash -e
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
+
+# Function to retry functions that sometimes timeout or have flaky failures
+retry () {
+    $*  || (sleep 1 && $*) || (sleep 2 && $*) || (sleep 4 && $*) || (sleep 8 && $*)
+}
+# Install with pip a bit more robustly than the default
+pip_install() {
+  retry pip install --progress-bar off "$@"
+}
+
+
+setup_cuda() {
+  # Now work out the CUDA settings
+  # Like other torch domain libraries, we choose common GPU architectures only.
+  export FORCE_CUDA=1
+  case "$CU_VERSION" in
+    cu102)
+      export CUDA_HOME=/usr/local/cuda-10.2/
+      export TORCH_CUDA_ARCH_LIST="3.5;3.7;5.0;5.2;6.0+PTX;6.1+PTX;7.0+PTX;7.5+PTX"
+      ;;
+    cu101)
+      export CUDA_HOME=/usr/local/cuda-10.1/
+      export TORCH_CUDA_ARCH_LIST="3.5;3.7;5.0;5.2;6.0+PTX;6.1+PTX;7.0+PTX;7.5+PTX"
+      ;;
+    cu100)
+      export CUDA_HOME=/usr/local/cuda-10.0/
+      export TORCH_CUDA_ARCH_LIST="3.5;3.7;5.0;5.2;6.0+PTX;6.1+PTX;7.0+PTX;7.5+PTX"
+      ;;
+    cu92)
+      export CUDA_HOME=/usr/local/cuda-9.2/
+      export TORCH_CUDA_ARCH_LIST="3.5;3.7;5.0;5.2;6.0+PTX;6.1+PTX;7.0+PTX"
+      ;;
+    cpu)
+      unset FORCE_CUDA
+      export CUDA_VISIBLE_DEVICES=
+      ;;
+    *)
+      echo "Unrecognized CU_VERSION=$CU_VERSION"
+      exit 1
+      ;;
+  esac
+}
+
+setup_wheel_python() {
+  case "$PYTHON_VERSION" in
+    3.6) python_abi=cp36-cp36m ;;
+    3.7) python_abi=cp37-cp37m ;;
+    3.8) python_abi=cp38-cp38 ;;
+    *)
+      echo "Unrecognized PYTHON_VERSION=$PYTHON_VERSION"
+      exit 1
+      ;;
+  esac
+  export PATH="/opt/python/$python_abi/bin:$PATH"
+}