├── .codespellrc ├── .github └── workflows │ └── code-checks.yaml ├── .gitignore ├── .pre-commit-config.yaml ├── .pylintrc ├── .python-version ├── ChangeLog.md ├── LICENSE ├── Makefile ├── README.md ├── img ├── pispy-description.png ├── pispy-wheel.png └── pispy.png ├── pyproject.toml ├── requirements-dev.lock ├── requirements.lock └── src └── pispy ├── __init__.py ├── __main__.py ├── app.py ├── data ├── __init__.py └── package.py ├── py.typed └── widgets ├── __init__.py └── package_information.py /.codespellrc: -------------------------------------------------------------------------------- 1 | [codespell] 2 | ignore-words-list=wee 3 | -------------------------------------------------------------------------------- /.github/workflows/code-checks.yaml: -------------------------------------------------------------------------------- 1 | name: Code quality checks 2 | 3 | on: 4 | push: 5 | branches: 6 | - main 7 | pull_request: 8 | 9 | jobs: 10 | 11 | quality-checks: 12 | 13 | name: Quality checks 14 | runs-on: ubuntu-latest 15 | strategy: 16 | matrix: 17 | python-version: ["3.10", "3.11", "3.12", "3.13"] 18 | 19 | steps: 20 | 21 | - name: Checkout Code 22 | uses: actions/checkout@v4 23 | 24 | - name: Set up Python 25 | uses: actions/setup-python@v4 26 | with: 27 | python-version: ${{ matrix.python-version }} 28 | 29 | - name: Install Rye 30 | uses: eifinger/setup-rye@v4 31 | with: 32 | version: "latest" 33 | 34 | - name: Install Dependencies 35 | run: | 36 | echo ${{ matrix.python-version }} > .python-version 37 | make setup 38 | 39 | - name: Check for typos 40 | run: make spellcheck 41 | 42 | - name: Check the code style 43 | run: make codestyle 44 | 45 | - name: Lint the code 46 | run: make lint 47 | 48 | - name: Type check the code 49 | run: make stricttypecheck 50 | 51 | ### code-checks.yaml ends here 52 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | .venv/ 2 | .coverage 3 | .coverage_report/ 4 | .DS_Store 5 | *.egg-info/ 6 | build/ 7 | dist/ 8 | __pycache__ 9 | -------------------------------------------------------------------------------- /.pre-commit-config.yaml: -------------------------------------------------------------------------------- 1 | repos: 2 | - repo: https://github.com/astral-sh/ruff-pre-commit 3 | # Ruff version. 4 | rev: v0.6.4 5 | hooks: 6 | # Run the linter. 7 | - id: ruff 8 | args: [ --fix, --select, I ] 9 | # Run the formatter. 10 | - id: ruff-format 11 | - repo: https://github.com/codespell-project/codespell 12 | rev: v2.4.1 13 | hooks: 14 | - id: codespell 15 | -------------------------------------------------------------------------------- /.pylintrc: -------------------------------------------------------------------------------- 1 | [FORMAT] 2 | max-line-length=120 3 | 4 | [MESSAGES CONTROL] 5 | disable=fixme 6 | -------------------------------------------------------------------------------- /.python-version: -------------------------------------------------------------------------------- 1 | 3.12.4 2 | -------------------------------------------------------------------------------- /ChangeLog.md: -------------------------------------------------------------------------------- 1 | # PISpy ChangeLog 2 | 3 | ## v1.0.0 4 | 5 | **Released: 2025-04-12** 6 | 7 | - Small cosmetic tweaks. ([#35](https://github.com/davep/pispy/pull/35)) 8 | 9 | ## 0.9.0 10 | 11 | **Released: 2024-11-27** 12 | 13 | - Updated for newer versions of Textual. 14 | - Internal tweaks. 15 | 16 | ## 0.8.0 17 | 18 | **Released: 2024-06-16** 19 | 20 | - Updated Textual and fixed breakage. 21 | - Added link-following support to the package description pane, when the 22 | description is seen as Markdown and the link can be reasonably followed. 23 | 24 | ## 0.7.0 25 | 26 | **Released: 2024-04-22** 27 | 28 | - The keywords display now allows for keywords that are space or comma 29 | separated. ([#21](https://github.com/davep/pispy/issues/21)) 30 | - The download count is now no longer shown (it is always `-1` anyway). 31 | ([#23](https://github.com/davep/pispy/pull/23)) 32 | - Requirements are now de-duplicated and sorted. 33 | ([#24](https://github.com/davep/pispy/pull/24)) 34 | - Made the UI a bit more minimal. 35 | ([#26](https://github.com/davep/pispy/pull/26)) 36 | - Switched to using 37 | [`Packaging`](https://packaging.pypa.io/en/stable/index.html) to parse 38 | dependency package details. 39 | 40 | ## 0.6.0 41 | 42 | **Released: 2024-04-17** 43 | 44 | - Add support for passing a package name on the command line. 45 | - Show the package details inline in the terminal if the package name was 46 | passed on the command line. 47 | - Big reworking of the whole UI. 48 | 49 | ## 0.5.0 50 | 51 | **Released: 2024-04-12** 52 | 53 | - Reworked the way the metadata is shown 54 | ([#2](https://github.com/davep/pispy/issues/2)). 55 | - Clicking on URLs in the display now opens the default web browser 56 | ([#7](https://github.com/davep/pispy/issues/7)). 57 | 58 | ## 0.4.0 59 | 60 | **Released: 2023-02-17** 61 | 62 | - Updated to Textual v0.11.1, and started using the new Markdown widget to 63 | display markdown data. 64 | 65 | ## 0.3.0 66 | 67 | **Released: 2023-01-07** 68 | 69 | - Updated to the latest version of Textual, and make changes to take Textual 70 | changes into account. Also pinned the version of Textual (for now). 71 | 72 | ## 0.2.0 73 | 74 | **Released: 2022-12-10** 75 | 76 | - This release rounds out the data that is displayed when brought back from 77 | the JSON interface. 78 | 79 | ## 0.1.0 80 | 81 | **Released: 2022-11-30** 82 | 83 | - Initial release. 84 | 85 | [//]: # (ChangeLog.md ends here) 86 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. 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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | app := pispy 2 | src := src/ 3 | run := rye run 4 | python := $(run) python 5 | lint := rye lint -- --select I 6 | fmt := rye fmt 7 | mypy := $(run) mypy 8 | spell := $(run) codespell 9 | 10 | ############################################################################## 11 | # Local "interactive testing" of the code. 12 | .PHONY: run 13 | run: # Run the code in a testing context 14 | $(python) -m $(app) 15 | 16 | ############################################################################## 17 | # Setup/update packages the system requires. 18 | .PHONY: setup 19 | setup: # Set up the repository for development 20 | rye sync 21 | $(run) pre-commit install 22 | 23 | .PHONY: update 24 | update: # Update all dependencies 25 | rye sync --update-all 26 | 27 | .PHONY: resetup 28 | resetup: # Recreate the virtual environment from scratch 29 | rm -rf .venv 30 | make setup 31 | 32 | ############################################################################## 33 | # Checking/testing/linting/etc. 34 | .PHONY: lint 35 | lint: # Check the code for linting issues 36 | $(lint) $(src) 37 | 38 | .PHONY: codestyle 39 | codestyle: # Is the code formatted correctly? 40 | $(fmt) --check $(src) 41 | 42 | .PHONY: typecheck 43 | typecheck: # Perform static type checks with mypy 44 | $(mypy) --scripts-are-modules $(src) 45 | 46 | .PHONY: stricttypecheck 47 | stricttypecheck: # Perform a strict static type checks with mypy 48 | $(mypy) --scripts-are-modules --strict $(src) 49 | 50 | .PHONY: spellcheck 51 | spellcheck: # Spell check the code 52 | $(spell) *.md $(src) $(docs) $(tests) 53 | 54 | .PHONY: checkall 55 | checkall: spellcheck codestyle lint stricttypecheck # Check all the things 56 | 57 | ############################################################################## 58 | # Package/publish. 59 | .PHONY: package 60 | package: # Package the library 61 | rye build 62 | 63 | .PHONY: spackage 64 | spackage: # Create a source package for the library 65 | rye build --sdist 66 | 67 | .PHONY: testdist 68 | testdist: package # Perform a test distribution 69 | rye publish --yes --skip-existing --repository testpypi --repository-url https://test.pypi.org/legacy/ 70 | 71 | .PHONY: dist 72 | dist: package # Upload to pypi 73 | rye publish --yes --skip-existing 74 | 75 | ############################################################################## 76 | # Utility. 77 | .PHONY: repl 78 | repl: # Start a Python REPL in the venv. 79 | $(python) 80 | 81 | .PHONY: updatedeps 82 | updatedeps: # Update all dependencies 83 | rye sync --update-all 84 | 85 | .PHONY: delint 86 | delint: # Fix linting issues. 87 | $(lint) --fix $(src) 88 | 89 | .PHONY: pep8ify 90 | pep8ify: # Reformat the code to be as PEP8 as possible. 91 | $(fmt) $(src) 92 | 93 | .PHONY: tidy 94 | tidy: delint pep8ify # Tidy up the code, fixing lint and format issues. 95 | 96 | .PHONY: clean 97 | clean: # Clean the build directories 98 | rm -rf dist 99 | 100 | .PHONY: help 101 | help: # Display this help 102 | @grep -Eh "^[a-z]+:.+# " $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.+# "}; {printf "%-20s %s\n", $$1, $$2}' 103 | 104 | ############################################################################## 105 | # Housekeeping tasks. 106 | .PHONY: housekeeping 107 | housekeeping: # Perform some git housekeeping 108 | git fsck 109 | git gc --aggressive 110 | git remote update --prune 111 | 112 | ### Makefile ends here 113 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # PISpy 2 | 3 | ## Introduction 4 | 5 | PISpy aims to be a simple but useful [PyPI](https://pypi.org/) lookup client 6 | for the terminal. 7 | 8 | ## Installation 9 | 10 | ### pipx 11 | 12 | The package can be installed using [`pipx`](https://pypa.github.io/pipx/): 13 | 14 | ```sh 15 | $ pipx install pispy-client 16 | ``` 17 | 18 | ### Homebrew 19 | 20 | The package can be installed using Homebrew. Use the following commands to 21 | install: 22 | 23 | ```sh 24 | $ brew tap davep/homebrew 25 | $ brew install pispy 26 | ``` 27 | 28 | ## Running 29 | 30 | Once installed, just run `pispy` from your shell. 31 | 32 | ![PISpy lookup up Tinboard](https://raw.githubusercontent.com/davep/pispy/main/img/pispy.png) 33 | 34 | ![PISpy lookup up Tinboard](https://raw.githubusercontent.com/davep/pispy/main/img/pispy-description.png) 35 | 36 | ![PISpy lookup up Tinboard](https://raw.githubusercontent.com/davep/pispy/main/img/pispy-wheel.png) 37 | 38 | [//]: # (README.md ends here) 39 | -------------------------------------------------------------------------------- /img/pispy-description.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/davep/pispy/e49e0649ae50702dfed98cbb1d745cb37a1d8dea/img/pispy-description.png -------------------------------------------------------------------------------- /img/pispy-wheel.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/davep/pispy/e49e0649ae50702dfed98cbb1d745cb37a1d8dea/img/pispy-wheel.png -------------------------------------------------------------------------------- /img/pispy.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/davep/pispy/e49e0649ae50702dfed98cbb1d745cb37a1d8dea/img/pispy.png -------------------------------------------------------------------------------- /pyproject.toml: -------------------------------------------------------------------------------- 1 | [project] 2 | name = "pispy-client" 3 | version = "1.0.0" 4 | description = "A terminal-based Python package index inspector" 5 | authors = [ 6 | { name = "Dave Pearson", email = "davep@davep.org" } 7 | ] 8 | dependencies = [ 9 | "httpx", 10 | "packaging", 11 | "textual>=3.1.0", 12 | ] 13 | readme = "README.md" 14 | requires-python = ">=3.10" 15 | license = { text = "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)" } 16 | classifiers = [ 17 | "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)", 18 | "Environment :: Console", 19 | "Development Status :: 5 - Production/Stable", 20 | "Intended Audience :: End Users/Desktop", 21 | "Natural Language :: English", 22 | "Operating System :: OS Independent", 23 | "Programming Language :: Python :: 3.10", 24 | "Programming Language :: Python :: 3.11", 25 | "Programming Language :: Python :: 3.12", 26 | "Programming Language :: Python :: 3.13", 27 | "Topic :: Internet", 28 | "Topic :: Terminals", 29 | "Typing :: Typed", 30 | ] 31 | 32 | [project.urls] 33 | Homepage = "https://github.com/davep/pispy" 34 | Repository = "https://github.com/davep/pispy" 35 | Documentation = "https://github.com/davep/pispy/blob/main/README.md" 36 | Source = "https://github.com/davep/pispy" 37 | Issues = "https://github.com/davep/pispy/issues" 38 | Discussions = "https://github.com/davep/pispy/discussions" 39 | 40 | [project.scripts] 41 | pispy = "pispy.__main__:run" 42 | 43 | [build-system] 44 | # https://github.com/astral-sh/rye/issues/1446 45 | requires = ["hatchling==1.26.3", "hatch-vcs"] 46 | # requires = ["hatchling"] 47 | build-backend = "hatchling.build" 48 | 49 | [tool.rye] 50 | managed = true 51 | dev-dependencies = [ 52 | "pre-commit>=4.0.1", 53 | "mypy>=1.13.0", 54 | "codespell>=2.4.1", 55 | ] 56 | 57 | [tool.hatch.metadata] 58 | allow-direct-references = true 59 | 60 | [tool.hatch.build.targets.wheel] 61 | packages = ["src/pispy"] 62 | -------------------------------------------------------------------------------- /requirements-dev.lock: -------------------------------------------------------------------------------- 1 | # generated by rye 2 | # use `rye lock` or `rye sync` to update this lockfile 3 | # 4 | # last locked with the following flags: 5 | # pre: false 6 | # features: [] 7 | # all-features: false 8 | # with-sources: false 9 | # generate-hashes: false 10 | # universal: false 11 | 12 | -e file:. 13 | anyio==4.9.0 14 | # via httpx 15 | certifi==2025.1.31 16 | # via httpcore 17 | # via httpx 18 | cfgv==3.4.0 19 | # via pre-commit 20 | codespell==2.4.1 21 | distlib==0.3.9 22 | # via virtualenv 23 | filelock==3.18.0 24 | # via virtualenv 25 | h11==0.14.0 26 | # via httpcore 27 | httpcore==1.0.8 28 | # via httpx 29 | httpx==0.28.1 30 | # via pispy-client 31 | identify==2.6.9 32 | # via pre-commit 33 | idna==3.10 34 | # via anyio 35 | # via httpx 36 | linkify-it-py==2.0.3 37 | # via markdown-it-py 38 | markdown-it-py==3.0.0 39 | # via mdit-py-plugins 40 | # via rich 41 | # via textual 42 | mdit-py-plugins==0.4.2 43 | # via markdown-it-py 44 | mdurl==0.1.2 45 | # via markdown-it-py 46 | mypy==1.15.0 47 | mypy-extensions==1.0.0 48 | # via mypy 49 | nodeenv==1.9.1 50 | # via pre-commit 51 | packaging==24.2 52 | # via pispy-client 53 | platformdirs==4.3.7 54 | # via textual 55 | # via virtualenv 56 | pre-commit==4.2.0 57 | pygments==2.19.1 58 | # via rich 59 | pyyaml==6.0.2 60 | # via pre-commit 61 | rich==14.0.0 62 | # via textual 63 | sniffio==1.3.1 64 | # via anyio 65 | textual==3.1.0 66 | # via pispy-client 67 | typing-extensions==4.13.2 68 | # via anyio 69 | # via mypy 70 | # via textual 71 | uc-micro-py==1.0.3 72 | # via linkify-it-py 73 | virtualenv==20.30.0 74 | # via pre-commit 75 | -------------------------------------------------------------------------------- /requirements.lock: -------------------------------------------------------------------------------- 1 | # generated by rye 2 | # use `rye lock` or `rye sync` to update this lockfile 3 | # 4 | # last locked with the following flags: 5 | # pre: false 6 | # features: [] 7 | # all-features: false 8 | # with-sources: false 9 | # generate-hashes: false 10 | # universal: false 11 | 12 | -e file:. 13 | anyio==4.9.0 14 | # via httpx 15 | certifi==2025.1.31 16 | # via httpcore 17 | # via httpx 18 | h11==0.14.0 19 | # via httpcore 20 | httpcore==1.0.8 21 | # via httpx 22 | httpx==0.28.1 23 | # via pispy-client 24 | idna==3.10 25 | # via anyio 26 | # via httpx 27 | linkify-it-py==2.0.3 28 | # via markdown-it-py 29 | markdown-it-py==3.0.0 30 | # via mdit-py-plugins 31 | # via rich 32 | # via textual 33 | mdit-py-plugins==0.4.2 34 | # via markdown-it-py 35 | mdurl==0.1.2 36 | # via markdown-it-py 37 | packaging==24.2 38 | # via pispy-client 39 | platformdirs==4.3.7 40 | # via textual 41 | pygments==2.19.1 42 | # via rich 43 | rich==14.0.0 44 | # via textual 45 | sniffio==1.3.1 46 | # via anyio 47 | textual==3.1.0 48 | # via pispy-client 49 | typing-extensions==4.13.2 50 | # via anyio 51 | # via textual 52 | uc-micro-py==1.0.3 53 | # via linkify-it-py 54 | -------------------------------------------------------------------------------- /src/pispy/__init__.py: -------------------------------------------------------------------------------- 1 | """PISpy - A Terminal-Based Python Package Index Inspector""" 2 | 3 | ############################################################################## 4 | # Python imports. 5 | from importlib.metadata import version 6 | 7 | ###################################################################### 8 | # Main app information. 9 | __author__ = "Dave Pearson" 10 | __copyright__ = "Copyright 2022-2024, Dave Pearson" 11 | __credits__ = ["Dave Pearson"] 12 | __maintainer__ = "Dave Pearson" 13 | __email__ = "davep@davep.org" 14 | __version__ = version("pispy-client") 15 | __licence__ = "GPLv3+" 16 | 17 | ### __init__.py ends here 18 | -------------------------------------------------------------------------------- /src/pispy/__main__.py: -------------------------------------------------------------------------------- 1 | """Main entry point for running the application.""" 2 | 3 | ############################################################################## 4 | # Python imports. 5 | from argparse import ArgumentParser, Namespace 6 | 7 | ############################################################################## 8 | # Local imports. 9 | from . import __version__ 10 | from .app import PISpy 11 | 12 | 13 | ############################################################################## 14 | def get_args() -> Namespace: 15 | """Get the command line arguments. 16 | 17 | Returns: 18 | The parsed command line arguments. 19 | """ 20 | parser = ArgumentParser( 21 | prog="pispy", 22 | description="Look up package information on PyPI.", 23 | epilog=f"v{__version__}", 24 | ) 25 | 26 | # Add the package argument. 27 | parser.add_argument( 28 | "package", 29 | nargs="?", 30 | help="A package to look up", 31 | ) 32 | 33 | # Add --version 34 | parser.add_argument( 35 | "-v", 36 | "--version", 37 | help="Show version information.", 38 | action="version", 39 | version=f"%(prog)s {__version__}", 40 | ) 41 | 42 | # Return the arguments. 43 | return parser.parse_args() 44 | 45 | 46 | ############################################################################## 47 | def run() -> None: 48 | """Run the application.""" 49 | arguments = get_args() 50 | PISpy(arguments.package).run(inline=arguments.package is not None) 51 | 52 | 53 | ############################################################################## 54 | # Run the app if we're being called on as the main entry point. 55 | if __name__ == "__main__": 56 | run() 57 | 58 | ### __main__.py ends here 59 | -------------------------------------------------------------------------------- /src/pispy/app.py: -------------------------------------------------------------------------------- 1 | """Provides the main application class.""" 2 | 3 | ############################################################################## 4 | # Textual imports. 5 | from textual import on 6 | from textual.app import App, ComposeResult 7 | from textual.widgets import Input 8 | 9 | ############################################################################## 10 | # Local imports. 11 | from .widgets import PackageInformation 12 | 13 | 14 | ############################################################################## 15 | class PISpy(App[None]): 16 | """The main application class.""" 17 | 18 | CSS = """ 19 | Input { 20 | border: none; 21 | border-bottom: solid $foreground 20%; 22 | background: $panel; 23 | height: 2; 24 | &:focus { 25 | border: none; 26 | border-bottom: solid $foreground 30%; 27 | } 28 | } 29 | 30 | Screen:inline { 31 | height: 50vh; 32 | 33 | Input { 34 | display: none; 35 | } 36 | } 37 | 38 | * { 39 | /* Let's make scrollbars a wee bit thinner. */ 40 | scrollbar-size-vertical: 1; 41 | } 42 | """ 43 | 44 | BINDINGS = [("escape", "quit", "Quit")] 45 | """The main application bindings.""" 46 | 47 | ENABLE_COMMAND_PALETTE = False 48 | """Disable the command palette.""" 49 | 50 | def __init__(self, initial_package: str | None) -> None: 51 | """Initialise the application. 52 | 53 | Args: 54 | initial_package: The initial package to look up. 55 | """ 56 | super().__init__() 57 | self._package = initial_package 58 | 59 | def compose(self) -> ComposeResult: 60 | """Compose the stats screen. 61 | 62 | Returns: 63 | The stats screen's layout. 64 | """ 65 | yield Input(placeholder="Name of the package to look up in PyPI") 66 | yield PackageInformation() 67 | 68 | async def on_mount(self) -> None: 69 | """Pre-fill the display if a package is passed on the command line.""" 70 | if self._package is not None: 71 | await self.run_action(f"lookup('{self._package}')") 72 | 73 | @on(Input.Submitted) 74 | def lookup_package(self) -> None: 75 | """React to the user hitting enter in the input field.""" 76 | if self.query_one(PackageInformation).show(self.query_one(Input).value): 77 | self.query_one(PackageInformation).focus() 78 | 79 | def action_lookup(self, package: str) -> None: 80 | """React to a hyperlink of a project being clicked on. 81 | 82 | Args: 83 | package: The name of the package to look up. 84 | """ 85 | self.query_one(Input).value = package 86 | self.query_one(Input).cursor_position = len(package) 87 | self.lookup_package() 88 | 89 | 90 | ### app.py ends here 91 | -------------------------------------------------------------------------------- /src/pispy/data/__init__.py: -------------------------------------------------------------------------------- 1 | """Code for getting data from PyPI.""" 2 | 3 | ############################################################################## 4 | # Local imports. 5 | from .package import Package, PackageURL 6 | 7 | ############################################################################## 8 | # Exports. 9 | __all__ = ["Package", "PackageURL"] 10 | 11 | ### __init__.py ends here 12 | -------------------------------------------------------------------------------- /src/pispy/data/package.py: -------------------------------------------------------------------------------- 1 | """Provides a class for getting data for a PyPI package.""" 2 | 3 | ############################################################################## 4 | # Python imports. 5 | from functools import partial 6 | from re import split 7 | from typing import Any, NamedTuple 8 | 9 | ############################################################################## 10 | # httpx imports. 11 | import httpx 12 | 13 | 14 | ############################################################################## 15 | def _get( 16 | payload: dict[str, dict[str, Any]], via: str, value: str, default: Any = "" 17 | ) -> Any: 18 | """Get some data, default if it isn't there or is `None`. 19 | 20 | Args: 21 | payload: The payload from the API. 22 | via: The child collection to get the value via. 23 | value: The value to get. 24 | default: The default to use. 25 | 26 | Returns: 27 | The value found, or the default. 28 | 29 | Note: 30 | The default is used if `value` can't be found, or if it is `None`. 31 | """ 32 | return default if (result := payload.get(via, {}).get(value)) is None else result 33 | 34 | 35 | ############################################################################## 36 | class PackageURL(NamedTuple): 37 | """A package's release URL data.""" 38 | 39 | comment_text: str 40 | """The comment text for the URL.""" 41 | 42 | digests: dict[str, str] 43 | """The digests for the URL.""" 44 | 45 | downloads: int 46 | """The number of downloads for the URL.""" 47 | 48 | filename: str 49 | """The filename for the URL.""" 50 | 51 | has_sig: bool 52 | """Does the URL have a signature?""" 53 | 54 | md5_digest: str 55 | """The MD5 digest for the URL.""" 56 | 57 | packagetype: str 58 | """The type of package.""" 59 | 60 | python_version: str 61 | """The version of package for this URL.""" 62 | 63 | size: int 64 | """The size of the download at this URL.""" 65 | 66 | upload_time_iso_8601: str 67 | """The upload time of the URL in ISo 8601 format.""" 68 | 69 | url: str 70 | """The URL itself.""" 71 | 72 | yanked: bool 73 | """Has this URL been yanked?""" 74 | 75 | yanked_reason: str 76 | """The reason for the yank, if the URL has been yanked.""" 77 | 78 | @classmethod 79 | def from_json(cls, data: dict[str, Any]) -> "PackageURL": 80 | """Get package URL information from the given data. 81 | 82 | Args: 83 | data: The URL data. 84 | 85 | Returns: 86 | An instance of a `PackageURL` class. 87 | """ 88 | url = partial(_get, {"url": data}, "url") 89 | return cls( 90 | comment_text=url("comment_text"), 91 | digests=url("digests", {}), 92 | downloads=url("downloads", 0), 93 | filename=url("filename"), 94 | has_sig=url("has_sig", False), 95 | md5_digest=url("md5_digest"), 96 | packagetype=url("packagetype"), 97 | python_version=url("python_version"), 98 | size=url("size", 0), 99 | upload_time_iso_8601=url("upload_time_iso_8601"), 100 | url=url("url"), 101 | yanked=url("yanked", False), 102 | yanked_reason=url("yanked_reason"), 103 | ) 104 | 105 | 106 | ############################################################################## 107 | class Package(NamedTuple): 108 | """A Package in PyPI.""" 109 | 110 | author: str 111 | """The author of the package.""" 112 | 113 | author_email: str 114 | """The email address of the author.""" 115 | 116 | bugtrack_url: str 117 | """The URL for the package's bug tracker.""" 118 | 119 | classifiers: list[str] 120 | """The list of classifiers for the package.""" 121 | 122 | description: str 123 | """The description for the package.""" 124 | 125 | description_content_type: str 126 | """The content type of the description.""" 127 | 128 | docs_url: str 129 | """The URL for the packages documentation.""" 130 | 131 | download_url: str 132 | """The URL to download the package.""" 133 | 134 | homepage: str 135 | """The homepage for the package.""" 136 | 137 | keywords: list[str] 138 | """The keywords for the package.""" 139 | 140 | license: str 141 | """The licence for the package.""" 142 | 143 | maintainer: str 144 | """The name of the maintainer of the package.""" 145 | 146 | maintainer_email: str 147 | """The email address of the maintainer of the package.""" 148 | 149 | name: str 150 | """The name of the package.""" 151 | 152 | package_url: str 153 | """The URL for the package.""" 154 | 155 | platform: str 156 | """The platform for the package.""" 157 | 158 | project_url: str 159 | """The URL of the project for the package.""" 160 | 161 | project_urls: dict[str, str] 162 | """The URLs for the project associated with the package.""" 163 | 164 | release_url: str 165 | """The URL of the latest release of the package.""" 166 | 167 | requires_dist: list[str] 168 | """The requirements for the distribution of the package.""" 169 | 170 | requires_python: str 171 | """The version of Python required for the package.""" 172 | 173 | summary: str 174 | """The summary of the package.""" 175 | 176 | version: str 177 | """The version of the package.""" 178 | 179 | yanked: bool 180 | """Has the package been yanked?""" 181 | 182 | yanked_reason: str 183 | """The reason for the yank, if the package has been yanked.""" 184 | 185 | urls: list[PackageURL] 186 | """The URLs for this package.""" 187 | 188 | @classmethod 189 | async def from_pypi(cls, package: str) -> tuple[bool, "Package"]: 190 | """Get information on the given package from PyPI. 191 | 192 | Args: 193 | package: The name of the package to get data for. 194 | 195 | Returns: 196 | A flag to say if the package was found and package data. 197 | """ 198 | 199 | async with httpx.AsyncClient() as client: 200 | # Get the package's data from the API. 201 | resp = await client.get( 202 | f"https://pypi.org/pypi/{package}/json", follow_redirects=True 203 | ) 204 | 205 | # Extract the main payload data. 206 | data = resp.json() 207 | 208 | # Create the function to get the main package information. 209 | info = partial(_get, data, "info") 210 | 211 | # TODO: Do this in a less-monolothic way. 212 | return resp.status_code == httpx.codes.OK, cls( 213 | author=info("author"), 214 | author_email=info("author_email"), 215 | bugtrack_url=info("bugtrack_url"), 216 | classifiers=info("classifiers", []), 217 | description=info("description"), 218 | description_content_type=info("description_content_type"), 219 | docs_url=info("docs_url"), 220 | download_url=info("download_url"), 221 | homepage=info("home_page"), 222 | keywords=split("[ ,]+", info("keywords")), 223 | license=info("license"), 224 | maintainer=info("maintainer"), 225 | maintainer_email=info("maintainer_email"), 226 | name=info("name"), 227 | package_url=info("package_url"), 228 | platform=info("platform"), 229 | project_url=info("project_url"), 230 | project_urls=info("project_urls", {}), 231 | release_url=info("release_url"), 232 | requires_dist=info("requires_dist", []), 233 | requires_python=info("requires_python"), 234 | summary=info("summary"), 235 | version=info("version"), 236 | yanked=info("yanked", False), 237 | yanked_reason=info("yanked_reason"), 238 | urls=[PackageURL.from_json(url) for url in data.get("urls", [])], 239 | ) 240 | 241 | 242 | ### package.py ends here 243 | -------------------------------------------------------------------------------- /src/pispy/py.typed: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/davep/pispy/e49e0649ae50702dfed98cbb1d745cb37a1d8dea/src/pispy/py.typed -------------------------------------------------------------------------------- /src/pispy/widgets/__init__.py: -------------------------------------------------------------------------------- 1 | """Widgets used in the application.""" 2 | 3 | ############################################################################## 4 | # Local imports. 5 | from .package_information import PackageInformation 6 | 7 | ############################################################################## 8 | # Export widgets. 9 | __all__ = ["PackageInformation"] 10 | 11 | ### __init__.py ends here 12 | -------------------------------------------------------------------------------- /src/pispy/widgets/package_information.py: -------------------------------------------------------------------------------- 1 | """A window for showing information on a PyPI package.""" 2 | 3 | ############################################################################## 4 | # Python imports. 5 | from functools import singledispatch 6 | from typing import Any, Callable, Iterator 7 | from urllib.parse import urlparse 8 | from webbrowser import open as visit_url 9 | 10 | ############################################################################## 11 | # Packing imports. 12 | from packaging.requirements import Requirement 13 | 14 | ############################################################################## 15 | # Textual imports. 16 | from textual import on, work 17 | from textual.app import ComposeResult 18 | from textual.containers import VerticalScroll 19 | from textual.css.query import NoMatches 20 | from textual.message import Message 21 | from textual.widget import Widget 22 | from textual.widgets import Label, Markdown, TabbedContent, TabPane, Tabs 23 | 24 | ############################################################################## 25 | # Backward compatible typing. 26 | from typing_extensions import Self 27 | 28 | ############################################################################## 29 | # Local imports. 30 | from ..data import Package, PackageURL 31 | 32 | 33 | ############################################################################## 34 | class Title(Label): 35 | """A title for an item of package information.""" 36 | 37 | DEFAULT_CSS = """ 38 | Title { 39 | background: $panel-lighten-3; 40 | margin-right: 1; 41 | text-style: bold; 42 | width: 1fr; 43 | } 44 | """ 45 | """The defaults styles.""" 46 | 47 | def __init__(self, text: str) -> None: 48 | """Initialise the title. 49 | 50 | Args: 51 | text: The title. 52 | """ 53 | super().__init__(f"{text}:") 54 | 55 | 56 | ############################################################################## 57 | class Value(Label): 58 | """A value for an item of package information.""" 59 | 60 | DEFAULT_CSS = """ 61 | Value { 62 | margin-right: 1; 63 | padding-bottom: 1; 64 | width: 1fr; 65 | } 66 | """ 67 | 68 | 69 | ############################################################################## 70 | class URL(Label): 71 | """A URL for an item of package information.""" 72 | 73 | DEFAULT_CSS = """ 74 | URL { 75 | margin-right: 1; 76 | padding-bottom: 1; 77 | width: 1fr; 78 | } 79 | """ 80 | 81 | @staticmethod 82 | def looks_urlish(url: str) -> bool: 83 | """Test if a given string looks like an actual URL. 84 | 85 | Args: 86 | url: The URL to test. 87 | 88 | Returns: 89 | `True` if it really looks like a URL, `False` if not. 90 | """ 91 | return bool(urlparse(url).scheme) 92 | 93 | def __init__(self, url: str) -> None: 94 | """Initialise the URL. 95 | 96 | Args: 97 | url: The URL. 98 | """ 99 | super().__init__( 100 | f"[@click=visit('{url}')]{url}[/]" if self.looks_urlish(url) else url 101 | ) 102 | 103 | def action_visit(self, url: str) -> None: 104 | """Visit the given URL. 105 | 106 | Args: 107 | url: The URL to visit. 108 | """ 109 | visit_url(url) 110 | 111 | 112 | ############################################################################## 113 | @singledispatch 114 | def maybe_show( 115 | title: str, value: Any, widget: Callable[[Any], Widget] 116 | ) -> Iterator[Widget]: 117 | """Maybe show a value with a given title. 118 | 119 | Args: 120 | title: The title for the value to show. 121 | value: The value to show. 122 | widget: The type of widget to show the value. 123 | 124 | Yields: 125 | The widgets required to show the value. 126 | """ 127 | yield Title(title) 128 | yield widget(value) 129 | 130 | 131 | ############################################################################## 132 | @maybe_show.register 133 | def _(title: str, value: None, widget: Callable[[Any], Widget]) -> Iterator[Widget]: 134 | """Show noting when the value is `None`.""" 135 | del title, value, widget 136 | yield from () 137 | 138 | 139 | ############################################################################## 140 | @maybe_show.register 141 | def _(title: str, value: str, widget: Callable[[Any], Widget]) -> Iterator[Widget]: 142 | """Maybe show a string value.""" 143 | if value: 144 | yield Title(title) 145 | yield widget(value) 146 | 147 | 148 | ############################################################################## 149 | def widgets_for(*values: tuple[str, Any, Callable[[Any], Widget]]) -> Iterator[Widget]: 150 | """Generate the widgets needed to show the given values. 151 | 152 | Args: 153 | values: The collection of values to show. 154 | 155 | Yields: 156 | The widgets required to show the values. 157 | """ 158 | for title, value, display in values: 159 | yield from maybe_show(title, value, display) 160 | 161 | 162 | ############################################################################## 163 | class TabContent(VerticalScroll): 164 | """A wrapper for the content of a package information tab.""" 165 | 166 | class GoLeft(Message): 167 | """Message to request we move left in the tabs.""" 168 | 169 | class GoRight(Message): 170 | """Message to request we move right in the tabs.""" 171 | 172 | def action_scroll_left(self) -> None: 173 | """Handle a request to go left.""" 174 | self.post_message(self.GoLeft()) 175 | 176 | def action_scroll_right(self) -> None: 177 | """Handle a request to go right.""" 178 | self.post_message(self.GoRight()) 179 | 180 | 181 | ############################################################################## 182 | class PackageURLDetails(TabPane): 183 | """Tab pane for showing details of a package URL.""" 184 | 185 | def __init__(self, package_url: PackageURL) -> None: 186 | """Initialise the object. 187 | 188 | Args: 189 | package_url: The package URL to show. 190 | """ 191 | super().__init__(package_url.filename) 192 | self._url = package_url 193 | 194 | def compose(self) -> ComposeResult: 195 | """Compose the package URL display. 196 | 197 | Returns: 198 | The package URL data layout. 199 | """ 200 | with TabContent(): 201 | yield from widgets_for( 202 | ("URL", self._url.url, URL), 203 | ("Package Type", self._url.packagetype, Value), 204 | ("Python Version", self._url.python_version, Value), 205 | ("Size", f"{self._url.size:,}", Value), 206 | ("MD5 Digest", self._url.md5_digest, Value), 207 | ("Uploaded", self._url.upload_time_iso_8601, Value), 208 | ("Has Signature", "Yes" if self._url.has_sig else "No", Value), 209 | ("Comments", self._url.comment_text, Value), 210 | *((name, value, Value) for name, value in self._url.digests.items()), 211 | ("Yanked", "Yes" if self._url.yanked else "No", Value), 212 | ("Yanked Reason", self._url.yanked_reason, Value), 213 | ) 214 | 215 | 216 | ############################################################################## 217 | class PackageDescription(TabPane): 218 | """A tab pane that shows the package description.""" 219 | 220 | def __init__(self, package: Package): 221 | """Initialise the package description pane.""" 222 | super().__init__("Description") 223 | self._package = package 224 | 225 | def compose(self) -> ComposeResult: 226 | with TabContent(): 227 | yield ( 228 | Markdown 229 | if self._package.description_content_type == "text/markdown" 230 | else Value 231 | )(self._package.description, id="description") 232 | 233 | @on(Markdown.LinkClicked) 234 | def maybe_handle_url(self, event: Markdown.LinkClicked) -> None: 235 | """Maybe handle a link coming from the `Markdown` widget. 236 | 237 | Args: 238 | event: The link click event. 239 | """ 240 | if URL.looks_urlish(event.href): 241 | visit_url(event.href) 242 | 243 | 244 | ############################################################################## 245 | class PackageUnknown(TabPane): 246 | """Tab pane used to show that the package was unknown.""" 247 | 248 | DEFAULT_CSS = """ 249 | PackageUnknown { 250 | height: 1fr; 251 | align: center middle; 252 | Label { 253 | background: $error; 254 | border: round $boost; 255 | text-style: bold; 256 | content-align: center middle; 257 | width: 75%; 258 | height: 50%; 259 | } 260 | } 261 | """ 262 | 263 | def __init__(self, package_name: str): 264 | """Initialise the package unknown pane.""" 265 | super().__init__("[red]Unknown[/]") 266 | self._package_name = package_name 267 | 268 | def compose(self) -> ComposeResult: 269 | yield Label(f"Package '{self._package_name}' is not available on PyPI") 270 | 271 | 272 | ############################################################################## 273 | class PackageDetails(TabPane): 274 | """A tab pane that shows the details of the package.""" 275 | 276 | def __init__(self, package: Package): 277 | """Initialise the package details pane.""" 278 | super().__init__("Details") 279 | self._package = package 280 | 281 | def compose(self) -> ComposeResult: 282 | """Compose the package details display. 283 | 284 | Returns: 285 | The package URL data layout. 286 | """ 287 | with TabContent(): 288 | yield from widgets_for( 289 | ("Name", self._package.name, Value), 290 | ("Version", self._package.version, Value), 291 | ("Summary", self._package.summary, Value), 292 | ("URL", self._package.package_url, URL), 293 | ("Author", self._package.author, Value), 294 | ("Email", self._package.author_email, Value), 295 | ("Bug Track URL", self._package.bugtrack_url, URL), 296 | ("Classifiers", "\n".join(self._package.classifiers), Value), 297 | ("Documentation URL", self._package.docs_url, URL), 298 | ("Download URL", self._package.download_url, URL), 299 | ("Homepage", self._package.homepage, URL), 300 | ("Keywords", ", ".join(self._package.keywords), Value), 301 | ("License", self._package.license, Value), 302 | ("Maintainer", self._package.maintainer, Value), 303 | ("Email", self._package.maintainer_email, Value), 304 | ("Platform", self._package.platform, Value), 305 | ("Project URL", self._package.project_url, URL), 306 | *( 307 | (title, value, URL) 308 | for title, value in self._package.project_urls.items() 309 | ), 310 | ("Release URL", self._package.release_url, URL), 311 | ( 312 | "Requires", 313 | ", ".join( 314 | sorted( 315 | set( 316 | f"[@click=app.lookup('{pkg.name}')]{pkg.name}[/]" 317 | for pkg in ( 318 | Requirement(requirement) 319 | for requirement in self._package.requires_dist 320 | ) 321 | ) 322 | ) 323 | ), 324 | Value, 325 | ), 326 | ("Yanked", "Yes" if self._package.yanked else "No", Value), 327 | ("Yanked Reason", self._package.yanked_reason, Value), 328 | ) 329 | 330 | 331 | ############################################################################## 332 | class PackageInformation(TabbedContent): 333 | """A widget for showing information about a PyPI package.""" 334 | 335 | DEFAULT_CSS = """ 336 | PackageInformation { 337 | Tab { 338 | padding: 0; 339 | margin: 0 1; 340 | } 341 | background: $panel; 342 | height: 1fr; 343 | &> * { 344 | visibility: hidden; 345 | } 346 | &.content > * { 347 | visibility: visible; 348 | } 349 | Markdown { 350 | background: transparent; 351 | } 352 | } 353 | """ 354 | 355 | BINDINGS = [ 356 | ("up, down, home, end, pageup, pagedown", "focus_details"), 357 | ] 358 | 359 | @work(exclusive=True) 360 | async def show(self, package_name: str) -> bool: 361 | """Show the package information for the given package. 362 | 363 | Args: 364 | package_name: The name of the package to lookup and show 365 | 366 | Returns: 367 | `True` if the package was found, `False` if not. 368 | """ 369 | 370 | # Don't bother trying to do anything if there isn't actually a name. 371 | if not package_name.strip(): 372 | return False 373 | 374 | # Mark that there's content now. 375 | self.set_class(True, "content") 376 | 377 | # Show we're loading. 378 | self.loading = True 379 | 380 | # Clear any existing content. 381 | self.clear_panes() 382 | 383 | # Download the data for the package. 384 | found, package = await Package.from_pypi(package_name) 385 | 386 | if found: 387 | self.add_pane(PackageDetails(package)) 388 | if package.description.strip(): 389 | self.add_pane(PackageDescription(package)) 390 | for url in package.urls: 391 | self.add_pane(PackageURLDetails(url)) 392 | else: 393 | self.add_pane(PackageUnknown(package_name)) 394 | 395 | # We're all done now. 396 | self.loading = False 397 | 398 | return found 399 | 400 | @on(TabContent.GoLeft) 401 | async def tab_leftward(self) -> None: 402 | """Handle a request to move leftward.""" 403 | await self.query_one(Tabs).focus().run_action("previous_tab") 404 | 405 | @on(TabContent.GoRight) 406 | async def tab_righttward(self) -> None: 407 | """Handle a request to move rightward.""" 408 | await self.query_one(Tabs).focus().run_action("next_tab") 409 | 410 | def action_focus_details(self) -> None: 411 | """Handle a request to ensure the content is focused.""" 412 | if self.active_pane is not None and self.screen.focused == self.query_one(Tabs): 413 | try: 414 | self.active_pane.query_one(TabContent).focus() 415 | except NoMatches: 416 | pass 417 | 418 | def focus(self, scroll_visible: bool = True) -> Self: 419 | self.query_one(Tabs).focus(scroll_visible) 420 | return self 421 | 422 | 423 | ### package_information.py ends here 424 | --------------------------------------------------------------------------------