add build script

.gitea/workflows/build_changed.yml

@@ -0,0 +1,59 @@
+stages:
+  - build_and_upload_changed_packages
+
+build_and_upload_changed_packages:
+  image: python:3.9
+  stage: build_and_upload_changed_packages
+  script:
+    - pip install -U pip
+    - pip install twine build toml
+    # Determine the list of changed files using git
+    - git diff --name-only $CI_COMMIT_BEFORE_SHA $CI_COMMIT_SHA > changed_files.txt
+
+    # Loop through each package directory, check if version has changed, build if changed, and then upload
+    - |
+      for package_dir in ./*; do
+        if [ -d "$package_dir" ]; then
+          package_name=$(basename $package_dir)
+          if grep -q "$package_name" changed_files.txt; then
+            echo "Checking version for: $package_name"
+            if [ -f "$package_dir/pyproject.toml" ]; then
+              current_version=$(python -c "import toml; data = toml.load('$package_dir/pyproject.toml'); print(data['project']['version']) if 'project' in data and 'version' in data['project'] else print(None)")
+              echo "Current version: $current_version"
+              if [ "$current_version" = "None" ]; then
+                current_version=$(grep -oP '(?<=version=\")[^\"]+' $package_dir/setup.py)
+                last_version="$(git cat-file -p "$CI_COMMIT_BEFORE_SHA:$package_dir/setup.py" | grep -oP '(?<=version=\")[^\"]+')"
+              else
+                last_version=$(git cat-file -p "$CI_COMMIT_BEFORE_SHA:$package_dir/pyproject.toml" | python -c "import sys, toml; data = toml.loads(sys.stdin.read()); print(data['project']['version']) if 'project' in data and 'version' in data['project'] else print(None)")
+              fi
+              echo "Previous version: $last_version"
+            elif [ -f "$package_dir/setup.py" ]; then
+              current_version=$(grep -oP '(?<=version=\")[^\"]+' $package_dir/setup.py)
+              last_version=$(git cat-file "$CI_COMMIT_BEFORE_SHA:$package_dir/setup.py" | grep -oP '(?<=version=\")[^\"]+')
+            else
+              echo "No recognizable version information in $package_name. Skipping."
+              continue
+            fi
+            if [ "$current_version" != "$last_version" ]; then
+              echo "Version updated... proceeding with build"
+              # Create ~/.config/pip directory if it doesn't exist
+              mkdir -p ~/.config/pip
+              # Create ~/.config/pip/pip.conf file with specific configuration
+              echo "[global]" > ~/.config/pip/pip.conf
+              echo "timeout = 60" >> ~/.config/pip/pip.conf
+              echo "extra-index-url = https://sudacode:$GITEA_TOKEN@gitea.suda.codes/api/packages/sudacode/pypi/simple" >> ~/.config/pip/pip.conf
+
+              echo "Building and uploading $package_name (version $current_version) as it has changes..."
+              cd $package_dir
+              python -m build
+              twine upload --repository-url https://gitea.suda.codes/api/packages/sudacode/pypi --username sudacode --password $GITEA_TOKEN dist/*
+              cd -
+            else
+              echo "Skipping $package_name as the version has not changed."
+            fi
+          fi
+        fi
+      done
+  only:
+    - pushes
+    - merge_requests