230 lines
7.3 KiB
Nix
230 lines
7.3 KiB
Nix
{ lib, stdenv, fetchurl, fetchpatch, python3Packages, makeWrapper, gettext
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, installShellFiles, re2Support ? true
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# depends on rust-cpython which won't support python312
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# https://github.com/dgrunwald/rust-cpython/commit/e815555629e557be084813045ca1ddebc2f76ef9
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, rustSupport ?
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(stdenv.hostPlatform.isLinux && python3Packages.pythonOlder "3.12"), cargo
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, rustPlatform, rustc, fullBuild ? false, gitSupport ? fullBuild
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, guiSupport ? fullBuild, tk, highlightSupport ? fullBuild, ApplicationServices
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# for passthru.tests
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# , runCommand
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# , unzip
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# , which
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# , sqlite
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# , git
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# , cacert
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# , gnupg
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}:
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let
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inherit (python3Packages) docutils python fb-re2 pygit2 pygments;
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self = python3Packages.buildPythonApplication rec {
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pname = "mercurial${lib.optionalString fullBuild "-full"}";
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version = "6.6.3";
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src = fetchurl {
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url = "https://mercurial-scm.org/release/mercurial-${version}.tar.gz";
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hash = "sha256-911qSnWCOht9cTpJZ+yi9Zb0ZuWPxrwG1yZCky/X4wc=";
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};
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format = "other";
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passthru = {
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inherit python;
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}; # pass it so that the same version can be used in hg2git
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cargoDeps = if rustSupport then
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rustPlatform.fetchCargoTarball {
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inherit src;
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name = "mercurial-${version}";
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sha256 = "sha256-G5tzwoIGOgpVI35rYXDeelnBgTbAiq7BDcXCHQzqSrs=";
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sourceRoot = "mercurial-${version}/rust";
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}
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else
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null;
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cargoRoot = if rustSupport then "rust" else null;
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propagatedBuildInputs = lib.optional re2Support fb-re2
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++ lib.optional gitSupport pygit2
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++ lib.optional highlightSupport pygments;
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nativeBuildInputs =
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[ makeWrapper gettext installShellFiles python3Packages.setuptools ]
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++ lib.optionals rustSupport [ rustPlatform.cargoSetupHook cargo rustc ];
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buildInputs = [ docutils ]
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++ lib.optionals stdenv.isDarwin [ ApplicationServices ];
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makeFlags = [ "PREFIX=$(out)" ] ++ lib.optional rustSupport "PURE=--rust";
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postInstall = (lib.optionalString guiSupport ''
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mkdir -p $out/etc/mercurial
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cp contrib/hgk $out/bin
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cat >> $out/etc/mercurial/hgrc << EOF
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[extensions]
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hgk=$out/${python.sitePackages}/hgext/hgk.py
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EOF
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# setting HG so that hgk can be run itself as well (not only hg view)
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WRAP_TK=" --set TK_LIBRARY ${tk}/lib/${tk.libPrefix}
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--set HG $out/bin/hg
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--prefix PATH : ${tk}/bin "
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'') + ''
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for i in $(cd $out/bin && ls); do
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wrapProgram $out/bin/$i \
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$WRAP_TK
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done
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# copy hgweb.cgi to allow use in apache
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mkdir -p $out/share/cgi-bin
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cp -v hgweb.cgi contrib/hgweb.wsgi $out/share/cgi-bin
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chmod u+x $out/share/cgi-bin/hgweb.cgi
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installShellCompletion --cmd hg \
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--bash contrib/bash_completion \
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--zsh contrib/zsh_completion
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'';
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# passthru.tests = {
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# mercurial-tests = makeTests { flags = "--with-hg=$MERCURIAL_BASE/bin/hg"; };
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# };
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meta = with lib; {
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description =
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"A fast, lightweight SCM system for very large distributed projects";
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homepage = "https://www.mercurial-scm.org";
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downloadPage = "https://www.mercurial-scm.org/release/";
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changelog =
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"https://wiki.mercurial-scm.org/Release${versions.majorMinor version}";
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license = licenses.gpl2Plus;
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maintainers = with maintainers; [ eelco lukegb pacien techknowlogick ];
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platforms = platforms.unix;
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mainProgram = "hg";
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};
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};
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# makeTests = { mercurial ? self, nameSuffix ? "", flags ? "" }: runCommand "${mercurial.pname}${nameSuffix}-tests" {
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# inherit (mercurial) src;
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# SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt"; # needed for git
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# MERCURIAL_BASE = mercurial;
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# nativeBuildInputs = [
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# python
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# unzip
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# which
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# sqlite
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# git
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# gnupg
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# ];
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# postPatch = ''
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# patchShebangs .
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# for f in **/*.{py,c,t}; do
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# # not only used in shebangs
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# substituteAllInPlace "$f" '/bin/sh' '${stdenv.shell}'
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# done
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# for f in **/*.t; do
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# substituteInPlace 2>/dev/null "$f" \
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# --replace '*/hg:' '*/*hg*:' \${/* paths emitted by our wrapped hg look like ..hg-wrapped-wrapped */""}
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# --replace '"$PYTHON" "$BINDIR"/hg' '"$BINDIR"/hg' ${/* 'hg' is a wrapper; don't run using python directly */""}
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# done
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# '';
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# # This runs Mercurial _a lot_ of times.
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# requiredSystemFeatures = [ "big-parallel" ];
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# # Don't run tests if not-Linux or if cross-compiling.
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# meta.broken = !stdenv.hostPlatform.isLinux || stdenv.buildPlatform != stdenv.hostPlatform;
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# } ''
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# addToSearchPathWithCustomDelimiter : PYTHONPATH "${mercurial}/${python.sitePackages}"
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# unpackPhase
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# cd "$sourceRoot"
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# patchPhase
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# cat << EOF > tests/blacklists/nix
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# # tests enforcing "/usr/bin/env" shebangs, which are patched for nix
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# test-run-tests.t
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# test-check-shbang.t
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# # unstable experimental/unsupported features
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# # https://bz.mercurial-scm.org/show_bug.cgi?id=6633#c1
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# test-git-interop.t
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# # doesn't like the extra setlocale warnings emitted by our bash wrappers
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# test-locale.t
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# # Python 3.10-3.12 deprecation warning: asyncore
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# # https://bz.mercurial-scm.org/show_bug.cgi?id=6727
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# test-patchbomb-tls.t
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# EOF
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# export HGTEST_REAL_HG="${mercurial}/bin/hg"
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# # include tests for native components
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# export HGMODULEPOLICY="rust+c"
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# # extended timeout necessary for tests to pass on the busy CI workers
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# export HGTESTFLAGS="--blacklist blacklists/nix --timeout 1800 -j$NIX_BUILD_CORES ${flags}"
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# make check
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# touch $out
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# '';
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in self.overridePythonAttrs (origAttrs: {
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passthru = origAttrs.passthru // rec {
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# withExtensions takes a function which takes the python packages set and
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# returns a list of extensions to install.
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#
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# for instance: mercurial.withExtension (pm: [ pm.hg-evolve ])
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withExtensions = f:
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let
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python = self.python;
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mercurialHighPrio = ps:
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(ps.toPythonModule self).overrideAttrs
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(oldAttrs: { meta = oldAttrs.meta // { priority = 50; }; });
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plugins = (f python.pkgs) ++ [ (mercurialHighPrio python.pkgs) ];
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env = python.withPackages (ps: plugins);
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in stdenv.mkDerivation {
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pname = "${self.pname}-with-extensions";
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inherit (self) src version meta;
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buildInputs = self.buildInputs ++ self.propagatedBuildInputs;
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nativeBuildInputs = self.nativeBuildInputs;
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dontUnpack = true;
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dontPatch = true;
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dontConfigure = true;
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dontBuild = true;
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doCheck = false;
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installPhase = ''
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runHook preInstall
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mkdir -p $out/bin
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for bindir in ${
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lib.concatStringsSep " " (map (d: "${lib.getBin d}/bin") plugins)
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}; do
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for bin in $bindir/*; do
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ln -s ${env}/bin/$(basename $bin) $out/bin/
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done
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done
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ln -s ${self}/share $out/share
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runHook postInstall
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'';
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installCheckPhase = ''
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runHook preInstallCheck
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$out/bin/hg help >/dev/null || exit 1
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runHook postInstallCheck
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'';
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};
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# tests = origAttrs.passthru.tests // {
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# withExtensions = withExtensions (pm: [ pm.hg-evolve ]);
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# };
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};
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})
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