Version number in one place in the code.

Summary:
This isn't the whole task, but it gets the version number into far fewer places.

The doc / website are separate.

Reviewed By: nikhilaravi

Differential Revision: D20426113

fbshipit-source-id: 5810d1eca58b443fcd5f46991dc2f0f26adedbd8

.circleci/config.in.yml

@@ -212,19 +212,16 @@ workflows:
           pytorch_version: "1.4"
           cu_version: "cu100"
       - binary_macos_wheel:
-          build_version: 0.1.1
           cu_version: cpu
           name: binary_linux_wheel_py3.6_cpu
           python_version: '3.6'
           pytorch_version: '1.4'
       - binary_macos_wheel:
-          build_version: 0.1.1
           cu_version: cpu
           name: binary_linux_wheel_py3.7_cpu
           python_version: '3.7'
           pytorch_version: '1.4'
       - binary_macos_wheel:
-          build_version: 0.1.1
           cu_version: cpu
           name: binary_linux_wheel_py3.8_cpu
           python_version: '3.8'

.circleci/config.yml

@@ -206,79 +206,67 @@ workflows:
     jobs:
       - main
       - binary_linux_conda:
-          build_version: 0.1.1
           cu_version: cu92
           name: binary_linux_conda_py3.6_cu92
           python_version: '3.6'
           pytorch_version: '1.4'
           wheel_docker_image: pytorch/manylinux-cuda92
       - binary_linux_conda:
-          build_version: 0.1.1
           cu_version: cu100
           name: binary_linux_conda_py3.6_cu100
           python_version: '3.6'
           pytorch_version: '1.4'
           wheel_docker_image: pytorch/manylinux-cuda100
       - binary_linux_conda:
-          build_version: 0.1.1
           cu_version: cu101
           name: binary_linux_conda_py3.6_cu101
           python_version: '3.6'
           pytorch_version: '1.4'
       - binary_linux_conda:
-          build_version: 0.1.1
           cu_version: cu92
           name: binary_linux_conda_py3.7_cu92
           python_version: '3.7'
           pytorch_version: '1.4'
           wheel_docker_image: pytorch/manylinux-cuda92
       - binary_linux_conda:
-          build_version: 0.1.1
           cu_version: cu100
           name: binary_linux_conda_py3.7_cu100
           python_version: '3.7'
           pytorch_version: '1.4'
           wheel_docker_image: pytorch/manylinux-cuda100
       - binary_linux_conda:
-          build_version: 0.1.1
           cu_version: cu101
           name: binary_linux_conda_py3.7_cu101
           python_version: '3.7'
           pytorch_version: '1.4'
       - binary_linux_conda:
-          build_version: 0.1.1
           cu_version: cu92
           name: binary_linux_conda_py3.8_cu92
           python_version: '3.8'
           pytorch_version: '1.4'
           wheel_docker_image: pytorch/manylinux-cuda92
       - binary_linux_conda:
-          build_version: 0.1.1
           cu_version: cu100
           name: binary_linux_conda_py3.8_cu100
           python_version: '3.8'
           pytorch_version: '1.4'
           wheel_docker_image: pytorch/manylinux-cuda100
       - binary_linux_conda:
-          build_version: 0.1.1
           cu_version: cu101
           name: binary_linux_conda_py3.8_cu101
           python_version: '3.8'
           pytorch_version: '1.4'
       - binary_linux_wheel:
-          build_version: 0.1.1
           cu_version: cpu
           name: binary_linux_wheel_py3.6_cpu
           python_version: '3.6'
           pytorch_version: '1.4'
       - binary_linux_wheel:
-          build_version: 0.1.1
           cu_version: cpu
           name: binary_linux_wheel_py3.7_cpu
           python_version: '3.7'
           pytorch_version: '1.4'
       - binary_linux_wheel:
-          build_version: 0.1.1
           cu_version: cpu
           name: binary_linux_wheel_py3.8_cpu
           python_version: '3.8'
@@ -289,19 +277,16 @@ workflows:
           pytorch_version: "1.4"
           cu_version: "cu100"
       - binary_macos_wheel:
-          build_version: 0.1.1
           cu_version: cpu
           name: binary_linux_wheel_py3.6_cpu
           python_version: '3.6'
           pytorch_version: '1.4'
       - binary_macos_wheel:
-          build_version: 0.1.1
           cu_version: cpu
           name: binary_linux_wheel_py3.7_cpu
           python_version: '3.7'
           pytorch_version: '1.4'
       - binary_macos_wheel:
-          build_version: 0.1.1
           cu_version: cpu
           name: binary_linux_wheel_py3.8_cpu
           python_version: '3.8'

.circleci/regenerate.py

@@ -80,7 +80,6 @@ def generate_base_workflow(
         "name": base_workflow_name,
         "python_version": python_version,
         "cu_version": cu_version,
-        "build_version": "0.1.1",
         "pytorch_version": "1.4",
     }
 

packaging/build_conda.sh

@@ -5,8 +5,10 @@ set -ex
 script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 . "$script_dir/pkg_helpers.bash"
 
+VERSION=$(python -c "exec(open('${script_dir}/../pytorch3d/__init__.py').read()); print(__version__)")
+
 export BUILD_TYPE=conda
-setup_env 0.1.1
+setup_env "$VERSION"
 export SOURCE_ROOT_DIR="$PWD"
 setup_conda_pytorch_constraint
 setup_conda_cudatoolkit_constraint

packaging/build_wheel.sh

@@ -5,8 +5,10 @@ set -ex
 script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 . "$script_dir/pkg_helpers.bash"
 
+VERSION=$(python -c "exec(open('${script_dir}/../pytorch3d/__init__.py').read()); print(__version__)")
+
 export BUILD_TYPE=wheel
-setup_env 0.1.1
+setup_env "$VERSION"
 setup_wheel_python
 pip_install numpy
 setup_pip_pytorch_version

setup.py

@@ -66,9 +66,14 @@ def get_extensions():
     return ext_modules
 
 
+__version__ = ""
+# Retrieve __version__ from the package.
+with open("pytorch3d/__init__.py", "r") as init:
+    exec(init.read())
+
 setup(
     name="pytorch3d",
-    version="0.1.1",
+    version=__version__,
     author="FAIR",
     url="https://github.com/facebookresearch/pytorch3d",
     description="PyTorch3d is FAIR's library of reusable components "