143 lines
3.4 KiB
Nix
143 lines
3.4 KiB
Nix
{ lib
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, stdenv
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, botocore
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, buildPythonPackage
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, cryptography
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, cssselect
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, fetchFromGitHub
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, fetchpatch
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, glibcLocales
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, installShellFiles
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, itemadapter
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, itemloaders
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, jmespath
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, lxml
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, parsel
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, pillow
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, protego
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, pydispatcher
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, pyopenssl
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, pytest-twisted
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, pytestCheckHook
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, pythonOlder
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, queuelib
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, service-identity
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, sybil
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, testfixtures
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, twisted
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, w3lib
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, zope_interface
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}:
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buildPythonPackage rec {
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pname = "scrapy";
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version = "2.5.0";
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disabled = pythonOlder "3.6";
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src = fetchFromGitHub {
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owner = pname;
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repo = pname;
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rev = version;
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sha256 = "09lxnjz1cw37i9bgk8sci2xxknj20gi2lq8l7i0b3xw7q8bxzp7h";
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};
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nativeBuildInputs = [
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installShellFiles
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];
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propagatedBuildInputs = [
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cryptography
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cssselect
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itemadapter
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itemloaders
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lxml
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parsel
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protego
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pydispatcher
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pyopenssl
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queuelib
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service-identity
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twisted
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w3lib
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zope_interface
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];
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checkInputs = [
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botocore
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glibcLocales
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jmespath
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pytestCheckHook
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sybil
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testfixtures
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];
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patches = [
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# Require setuptools, https://github.com/scrapy/scrapy/pull/5122
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(fetchpatch {
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name = "add-setuptools.patch";
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url = "https://github.com/scrapy/scrapy/commit/4f500342c8ad4674b191e1fab0d1b2ac944d7d3e.patch";
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sha256 = "14030sfv1cf7dy4yww02b49mg39cfcg4bv7ys1iwycfqag3xcjda";
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})
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# Make Twisted[http2] installation optional, https://github.com/scrapy/scrapy/pull/5113
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(fetchpatch {
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name = "remove-h2.patch";
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url = "https://github.com/scrapy/scrapy/commit/c5b1ee810167266fcd259f263dbfc0fe0204761a.patch";
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sha256 = "1gw28wg8qcb0al59rz214hm17smspi6j5kg62nr1r850pykyrsqk";
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})
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];
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LC_ALL = "en_US.UTF-8";
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# Disable doctest plugin because it causes pytest to hang
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preCheck = ''
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substituteInPlace pytest.ini --replace "--doctest-modules" ""
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'';
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disabledTestPaths = [
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"tests/test_proxy_connect.py"
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"tests/test_utils_display.py"
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"tests/test_command_check.py"
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# Don't test the documentation
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"docs"
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];
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disabledTests = [
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# It's unclear if the failures are related to libxml2, https://github.com/NixOS/nixpkgs/pull/123890
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"test_nested_css"
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"test_nested_xpath"
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"test_flavor_detection"
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# Requires network access
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"FTPFeedStorageTest"
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"FeedExportTest"
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"test_custom_asyncio_loop_enabled_true"
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"test_custom_loop_asyncio"
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"test_custom_loop_asyncio_deferred_signal"
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"FileFeedStoragePreFeedOptionsTest" # https://github.com/scrapy/scrapy/issues/5157
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] ++ lib.optionals stdenv.isDarwin [
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"test_xmliter_encoding"
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"test_download"
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];
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postInstall = ''
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installManPage extras/scrapy.1
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install -m 644 -D extras/scrapy_bash_completion $out/share/bash-completion/completions/scrapy
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install -m 644 -D extras/scrapy_zsh_completion $out/share/zsh/site-functions/_scrapy
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'';
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pythonImportsCheck = [ "scrapy" ];
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__darwinAllowLocalNetworking = true;
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meta = with lib; {
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description = "High-level web crawling and web scraping framework";
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longDescription = ''
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Scrapy is a fast high-level web crawling and web scraping framework, used to crawl
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websites and extract structured data from their pages. It can be used for a wide
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range of purposes, from data mining to monitoring and automated testing.
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'';
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homepage = "https://scrapy.org/";
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license = licenses.bsd3;
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maintainers = with maintainers; [ drewkett marsam ];
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platforms = platforms.unix;
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};
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}
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