Trying out maturin. (#344)

* Trying out maturin.

* Yaml.

* We don't need lock right now.

* Dont skip.

* Working dir.

* Default working dir.

* Wroking dir here ?

* Fix ls

* Maturin makes things simpler.

* Clippy.

* New version number

* Update conda build.

* Conda.

* Conda.

* Drop 3.7, add 3.11

* Linux update 3.11

* Version

* Done.

* Remove afl

* Put rust code also in dev mode.

* Pre-release requires explicit everywhere.

* Remove manual sdist

* Remove custom builds

* Requires lock

* Fix sdist.

* Sed.

.github/conda/bld.bat

@@ -1,2 +1,2 @@
 cd bindings\python
-%PYTHON% setup.py install --prefix=%PREFIX%
+%PYTHON% -m pip install . --prefix=%PREFIX%

.github/conda/build.sh

@@ -1,2 +1,2 @@
 cd bindings/python
-$PYTHON setup.py install --prefix=$PREFIX
+$PYTHON -m pip install . --prefix=$PREFIX

.github/conda/meta.yaml

@@ -13,6 +13,7 @@ requirements:
     - python x.x
     - setuptools
     - setuptools-rust
+    - maturin
 
   run:
     - python x.x

.github/workflows/python-release-conda.yml

@@ -15,7 +15,7 @@ jobs:
       matrix:
         os: [windows-latest, macos-latest]
         # 3.11 not available on Conda yet.
-        python: ["3.7", "3.8", "3.9", "3.10"]
+        python: ["3.8", "3.9", "3.10", "3.11"]
 
     steps:
       - name: Checkout repository
@@ -45,7 +45,7 @@ jobs:
       - name: Extract version
         shell: bash -l {0}
         working-directory: ./bindings/python
-        run: echo "SAFETENSORS_VERSION=`python setup.py --version`" >> $GITHUB_ENV
+        run: echo "SAFETENSORS_VERSION=`grep -m 1 version Cargo.toml | grep -e '".*"' -o | tr -d '"' | sed s/-/./ `" >> $GITHUB_ENV
 
       - name: Build conda packages
         shell: bash -l {0}
@@ -66,14 +66,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: [37, 38, 39]
+        python: [38, 39, 310, 311]
         include:
-          - python: 37
-            checksum: a1a7285dea0edc430b2bc7951d89bb30a2a1b32026d2a7b02aacaaa95cf69c7c 
           - python: 38
-            checksum: 935d72deb16e42739d69644977290395561b7a6db059b316958d97939e9bdf3d 
+            checksum: e2a4438671e0e42c5bba14cb51de6ce9763938184d6ca2967340bbe972bbe7e6
           - python: 39
-            checksum: 1ea2f885b4dbc3098662845560bc64271eb17085387a70c2ba3f29fff6f8d52f 
+            checksum: 9829d95f639bd0053b2ed06d1204e60644617bf37dd5cc57523732e0e8d64516
+          - python: 310
+            checksum: ea5e6e8a3d5a0247b9df85382d27220fac8e59b5778fd313c5913879cd9baafc
+          - python: 311
+            checksum: 634d76df5e489c44ade4085552b97bebc786d49245ed1a830022b0b406de5817
 
     steps:
       - name: Checkout repository
@@ -82,7 +84,7 @@ jobs:
       - name: Install miniconda
         run: |
           yum install -y wget openssl-devel
-          export FILENAME=Miniconda3-py${{ matrix.python }}_4.10.3-Linux-x86_64.sh
+          export FILENAME=Miniconda3-py${{ matrix.python }}_23.5.2-0-Linux-x86_64.sh
           wget https://repo.anaconda.com/miniconda/$FILENAME
           sha256sum $FILENAME | awk '$1=="${{ matrix.checksum}}"{print"good to go"}'
           bash $FILENAME -b -p $HOME/miniconda
@@ -115,7 +117,7 @@ jobs:
         working-directory: ./bindings/python
         run: |
           source $HOME/miniconda/bin/activate
-          echo "SAFETENSORS_VERSION=`python setup.py --version`" >> $GITHUB_ENV
+          echo "SAFETENSORS_VERSION=`grep -m 1 version Cargo.toml | grep -e '".*"' -o | tr -d '"' | sed s/-/./ `" >> $GITHUB_ENV
 
       - name: Build conda packages
         shell: bash -l {0}