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update: autoinstall upon import from utils #57

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update: autoinstall upon import from utils #57

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9 changes: 6 additions & 3 deletions scripts/build.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -32,13 +32,12 @@ pip list
if [[ -n ${UPDATE_CONTENT} ]]; then
mkdir -p ${TMP_DIR} && cd ${TMP_DIR} || exit 1
REPO_NAME="api-examples"
BRANCH_NAME= "main"
BRANCH_NAME_FALLBACK="dev"
BRANCH_NAME= "dev"

# Clone repository if it doesn't exist
[[ ! -e "${REPO_NAME}" ]] && git clone https://github.com/Exabyte-io/${REPO_NAME}.git
cd ${REPO_NAME} || exit 1
(git checkout ${BRANCH_NAME} || git checkout ${BRANCH_NAME_FALLBACK}) && git pull
git checkout ${BRANCH_NAME} && git pull

# Install git-lfs and pull LFS files
git lfs install && git lfs pull
Expand All @@ -56,6 +55,10 @@ if [[ -n ${UPDATE_CONTENT} ]]; then
cp -r ${RESOLVED_CONTENT_DIR}/other/materials_designer ${CONTENT_DIR}/made
# Copy other required files
cp -r ${RESOLVED_CONTENT_DIR}/{packages,utils,config.yml,README*} ${CONTENT_DIR}/

# Override utils/__init__.py with auto-installer
cp utils_autoinstall.py ${CONTENT_DIR}/utils/__init__.py

# Update path references in README*
sed -i "s/examples\//api\//g" ${CONTENT_DIR}/README.*
fi
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30 changes: 30 additions & 0 deletions utils_autoinstall.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
"""
Utils package for JupyterLite with automatic package installation
"""
import sys

# Auto-start package installation when utils is imported
if sys.platform == "emscripten":
try:
import asyncio
import micropip

async def install_packages_simple():
print("🔧 Utils loaded - installing packages...")
await micropip.install("mat3ra-api-examples", deps=False)
await micropip.install("mat3ra-utils")

from mat3ra.utils.jupyterlite.packages import install_packages
await install_packages("")

print("✅ Package installation complete!")

# Start installation in background
asyncio.create_task(install_packages_simple())

except Exception as e:
print(f"⚠️ Auto-installer failed: {e}")
print("💡 Manual install: import micropip; await micropip.install('mat3ra-utils')")
else:
# Standard Python environment
pass