Modern Python Package Installer
Project description
Moppi
Moppi - Modern Python Package Installer.
Automatically manages dependencies using either pyproject.toml or it's own yaml file.
Usage
python -m moppi add flask
python -m moppi add black --dev
python -m moppi add flask gunicorn
python -m moppi update flask
python -m moppi remove gunicorn
python -m moppi apply
python -m moppi apply --dev
Config file example, stored in pyproject.toml
[project]
dependencies = [
"Werkzeug==2.2.2",
]
[project.optional-dependencies]
dev = [
"moppi==0.2",
]
[tool.moppi]
indirect-dependencies = [
[
"PyYAML==6.0",
"moppi==0.2",
],
[
"MarkupSafe==2.1.1",
"Werkzeug==2.2.2",
],
]
Config file example, stored in moppi.yaml
dependencies:
Werkzeug:
name: Werkzeug
sha256: f979ab81f58d7318e064e99c4506445d60135ac5cd2e177a2de0089bfd4c9bd5
version: 2.2.2
dev_dependencies: {}
indirect_dependencies:
MarkupSafe:
name: MarkupSafe
needed_by:
- Werkzeug
sha256: 86b1f75c4e7c2ac2ccdaec2b9022845dbb81880ca318bb7a0a01fbf7813e3812
version: 2.1.1
PyYAML:
name: PyYAML
needed_by:
- watchdog
sha256: d4db7c7aef085872ef65a8fd7d6d09a14ae91f691dec3e87ee5ee0539d516f53
version: '6.0'
watchdog:
name: watchdog
needed_by:
- Werkzeug
sha256: a735a990a1095f75ca4f36ea2ef2752c99e6ee997c46b0de507ba40a09bf7330
version: 2.1.9
Installation
Moppi should be only used inside of a virtualenv.
The best way to boot Moopi is to create a virtualenv and install moppi
package via pip.
python -m venv .env
source .env/bin/activate
pip install moppi
Docker usage example
FROM python:3.11-slim
# Creating a non-root user, so third party packages can't tamper with the hosts file,
system clock or run outside of a container using some vulnerabilty.
RUN useradd -D app
WORKDIR /home/app
USER app
# Create venv and install moppi
RUN python -m venv env
RUN source env/bin/activate
RUN pip install moppi
# Install production dependencies.
COPY --chown=app:app moppi.yaml .
RUN python -m moppi apply
# Copy local code to the container image.
COPY --chown=app:app . .
# Run the web service on container startup. Here we use the gunicorn
# webserver, with one worker process and 8 threads.
CMD ["gunicorn", "--bind", ":$PORT", "--threads", "8", "main:app"]
todo
tar.gz unpacking
sha256 check, but don't save it into moppi.yaml (make configurable?)
platform=Windows support
extra=='package' support
upload to arch aur and ubuntu?
Caching
Async
Replace print with logging error warning info
Check pip cli, but not the source
Can install other moppi projects without extra configuration.
sysconfig:
purelib = "/home/gen/moppi/.env/lib/python3.11/site-packages"
scripts = "/home/gen/moppi/.env/bin"
moppi[full] - includes tomli_w and pyyaml. Or moppi[lean]
--index-url https://test.pypi.org/simple/
--no-deps
done
unit tests
Config, ConfigTOML, ConfigTOMLW, ConfigYAML
moppi folder, config.py
.env/bin/moppi
add / install / i, remove / delete / r
Has an explicit package dependecy tree. Inspired by yarn and go/mod.
Packages stored in pyproject.toml file or in moppi.yaml
In pyproject.toml add [tools.moppi.dependency-lock]
manage dependencies directly in pyproject.toml? direct-dependencies and indirect-dependencies
Package format is either python or yaml(with anchors) or json - toml + yaml
upgrade
apply
add and remove should work for list of packages
uninstall
make public, upload to pipy
python -m moppi support
CLI support
connect to venv
yaml load
yaml dump indirect
dependencies
yaml dump
dev packages
indirect packages
Project details
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