pyrox.dev
yt-dlp: use fetchFromGitHub, use `nix-update-script`, generate manpages with pandoc (#421372)
+51
-26
pkgs/by-name/yt/yt-dlp/package.nix
+51
-26
pkgs/by-name/yt/yt-dlp/package.nix
···
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{
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lib,
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python3Packages,
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fetchPypi,
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fetchFromGitHub,
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ffmpeg-headless,
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rtmpdump,
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atomicparsley,
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pandoc,
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installShellFiles,
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atomicparsleySupport ? true,
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ffmpegSupport ? true,
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rtmpSupport ? true,
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withAlias ? false, # Provides bin/youtube-dl for backcompat
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update-python-libraries,
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nix-update-script,
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}:
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python3Packages.buildPythonApplication rec {
···
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# The websites yt-dlp deals with are a very moving target. That means that
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# downloads break constantly. Because of that, updates should always be backported
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# to the latest stable release.
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version = "2025.6.30";
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version = "2025.06.30";
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pyproject = true;
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src = fetchPypi {
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inherit version;
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pname = "yt_dlp";
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hash = "sha256-bQroVcClW/zCjf+6gE7IUlublV00pBGRoVYaTOwD2L0=";
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src = fetchFromGitHub {
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owner = "yt-dlp";
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repo = "yt-dlp";
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tag = version;
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hash = "sha256-dwBe6oXh7G67kfiI6BqiC0ZHzleR7QlfMiTVXWYW85I=";
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};
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build-system = with python3Packages; [
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hatchling
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build-system = with python3Packages; [ hatchling ];
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+
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nativeBuildInputs = [
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installShellFiles
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pandoc
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];
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# expose optional-dependencies, but provide all features
···
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};
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pythonRelaxDeps = [ "websockets" ];
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+
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preBuild = ''
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python devscripts/make_lazy_extractors.py
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'';
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+
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postBuild = ''
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python devscripts/prepare_manpage.py yt-dlp.1.temp.md
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pandoc -s -f markdown-smart -t man yt-dlp.1.temp.md -o yt-dlp.1
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rm yt-dlp.1.temp.md
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+
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mkdir -p completions/{bash,fish,zsh}
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python devscripts/bash-completion.py completions/bash/yt-dlp
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python devscripts/zsh-completion.py completions/zsh/_yt-dlp
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python devscripts/fish-completion.py completions/fish/yt-dlp.fish
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'';
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# Ensure these utilities are available in $PATH:
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# - ffmpeg: post-processing & transcoding support
···
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''--prefix PATH : "${lib.makeBinPath packagesToBinPath}"''
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];
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setupPyBuildFlags = [
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"build_lazy_extractors"
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];
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# Requires network
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doCheck = false;
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postInstall = lib.optionalString withAlias ''
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ln -s "$out/bin/yt-dlp" "$out/bin/youtube-dl"
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'';
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postInstall =
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''
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installManPage yt-dlp.1
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passthru.updateScript = [
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update-python-libraries
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(toString ./.)
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];
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installShellCompletion \
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--bash completions/bash/yt-dlp \
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--fish completions/fish/yt-dlp.fish \
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--zsh completions/zsh/_yt-dlp
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meta = with lib; {
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install -Dm644 Changelog.md README.md -t "$out/share/doc/yt_dlp"
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''
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+ lib.optionalString withAlias ''
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ln -s "$out/bin/yt-dlp" "$out/bin/youtube-dl"
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'';
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passthru.updateScript = nix-update-script { };
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meta = {
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changelog = "https://github.com/yt-dlp/yt-dlp/blob/${version}/Changelog.md";
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description = "Command-line tool to download videos from YouTube.com and other sites (youtube-dl fork)";
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homepage = "https://github.com/yt-dlp/yt-dlp/";
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description = "Command-line tool to download videos from YouTube.com and other sites (youtube-dl fork)";
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license = lib.licenses.unlicense;
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longDescription = ''
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yt-dlp is a youtube-dl fork based on the now inactive youtube-dlc.
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···
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youtube-dl is released to the public domain, which means
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you can modify it, redistribute it or use it however you like.
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'';
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changelog = "https://github.com/yt-dlp/yt-dlp/blob/HEAD/Changelog.md";
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license = licenses.unlicense;
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maintainers = with maintainers; [
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mainProgram = "yt-dlp";
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maintainers = with lib.maintainers; [
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SuperSandro2000
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donteatoreo
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];
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mainProgram = "yt-dlp";
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};
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}