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|
{
version,
engineVersion,
patches,
channel,
dart,
src,
pubspecLock,
artifactHashes ? null,
lib,
stdenv,
callPackage,
makeWrapper,
darwin,
gitMinimal,
which,
jq,
writableTmpDirAsHomeHook,
installShellFiles,
flutterTools ? null,
aapt,
}@args:
let
dart = args.dart;
flutterTools =
args.flutterTools or (callPackage ./flutter-tools.nix {
inherit
dart
engineVersion
patches
pubspecLock
version
;
flutterSrc = src;
systemPlatform = stdenv.hostPlatform.system;
});
unwrapped = stdenv.mkDerivation {
name = "flutter-${version}-unwrapped";
inherit src patches version;
nativeBuildInputs = [
makeWrapper
jq
gitMinimal
installShellFiles
]
++ lib.optionals stdenv.hostPlatform.isDarwin [ darwin.DarwinTools ];
__structuredAttrs = true;
strictDeps = true;
preConfigure = ''
if [ "$(< bin/internal/engine.version)" != '${engineVersion}' ]; then
echo 1>&2 "The given engine version (${engineVersion}) does not match the version required by the Flutter SDK ($(< bin/internal/engine.version))."
exit 1
fi
'';
postPatch = ''
patchShebangs --build ./bin/
patchShebangs packages/flutter_tools/bin
'';
buildPhase = ''
runHook preBuild
''
# The flutter_tools package tries to run many Git commands. In most
# cases, unexpected output is handled gracefully, but commands are never
# expected to fail completely. A blank repository needs to be created.
+ ''
rm --recursive --force .git # Remove any existing Git directory
git init --initial-branch=nixpkgs
GIT_AUTHOR_NAME=Nixpkgs GIT_COMMITTER_NAME=Nixpkgs \
GIT_AUTHOR_EMAIL= GIT_COMMITTER_EMAIL= \
GIT_AUTHOR_DATE='1/1/1970 00:00:00 +0000' GIT_COMMITTER_DATE='1/1/1970 00:00:00 +0000' \
git commit --allow-empty --message="Initial commit"
(. '${../../../build-support/fetchgit/deterministic-git}'; make_deterministic_repo .)
''
+ ''
mkdir --parents bin/cache
# Add a flutter_tools artifact stamp, and build a snapshot.
# This is the Flutter CLI application.
echo "$(git rev-parse HEAD)" > bin/cache/flutter_tools.stamp
ln --symbolic '${flutterTools}/share/flutter_tools.snapshot' bin/cache/flutter_tools.snapshot
# Some of flutter_tools's dependencies contain static assets. The
# application attempts to read its own package_config.json to find these
# assets at runtime.
mkdir --parents packages/flutter_tools/.dart_tool
ln --symbolic '${flutterTools.pubcache}/package_config.json' packages/flutter_tools/.dart_tool/package_config.json
echo -n "${version}" > version
cat <<EOF > bin/cache/flutter.version.json
{
"devToolsVersion": "$(cat "${dart}/bin/resources/devtools/version.json" | jq --raw-output .version)",
"flutterVersion": "${version}",
"frameworkVersion": "${version}",
"channel": "${channel}",
"repositoryUrl": "https://github.com/flutter/flutter.git",
"frameworkRevision": "nixpkgs000000000000000000000000000000000",
"frameworkCommitDate": "1970-01-01 00:00:00",
"engineRevision": "${engineVersion}",
"dartSdkVersion": "${dart.version}"
}
EOF
# Suppress a small error now that `.gradle`'s location changed.
# Location changed because of the patch "gradle-flutter-tools-wrapper.patch".
mkdir --parents "$out/packages/flutter_tools/gradle/.gradle"
runHook postBuild
'';
installPhase = ''
runHook preInstall
mkdir --parents $out
cp --recursive . $out
rm --recursive --force $out/bin/cache/dart-sdk
ln --symbolic --force ${dart} $out/bin/cache/dart-sdk
# The regular launchers are designed to download/build/update SDK
# components, and are not very useful in Nix.
# Replace them with simple links and wrappers.
rm "$out/bin"/{dart,flutter}
ln --symbolic "$out/bin/cache/dart-sdk/bin/dart" "$out/bin/dart"
makeShellWrapper "$out/bin/dart" "$out/bin/flutter" \
--set-default FLUTTER_ROOT "$out" \
--set FLUTTER_ALREADY_LOCKED true \
${lib.optionalString aapt.meta.available "--set NIX_AAPT2_BINARY_PATH ${lib.getExe aapt}"} \
--add-flags "--disable-dart-dev --packages='${flutterTools.pubcache}/package_config.json' \$NIX_FLUTTER_TOOLS_VM_OPTIONS $out/bin/cache/flutter_tools.snapshot"
runHook postInstall
'';
postInstall = ''
$out/bin/flutter bash-completion "$TMPDIR/flutter.bash"
installShellCompletion --bash "$TMPDIR/flutter.bash"
installShellCompletion --zsh "$TMPDIR/flutter.bash"
'';
doInstallCheck = true;
nativeInstallCheckInputs = [
which
writableTmpDirAsHomeHook
]
++ lib.optionals stdenv.hostPlatform.isDarwin [ darwin.DarwinTools ];
installCheckPhase = ''
runHook preInstallCheck
$out/bin/flutter config --android-studio-dir $HOME
$out/bin/flutter config --android-sdk $HOME
$out/bin/flutter --version | fgrep --quiet '${builtins.substring 0 10 engineVersion}'
runHook postInstallCheck
'';
passthru = {
# TODO: rely on engine.version instead of engineVersion
inherit
dart
engineVersion
artifactHashes
channel
;
tools = flutterTools;
# The derivation containing the original Flutter SDK files.
# When other derivations wrap this one, any unmodified files
# found here should be included as-is, for tooling compatibility.
sdk = unwrapped;
};
meta = {
description = "Makes it easy and fast to build beautiful apps for mobile and beyond";
longDescription = ''
Flutter is Google's SDK for crafting beautiful,
fast user experiences for mobile, web, and desktop from a single codebase.
'';
homepage = "https://flutter.dev";
license = lib.licenses.bsd3;
sourceProvenance = [ lib.sourceTypes.binaryNativeCode ];
platforms = [
"x86_64-linux"
"aarch64-linux"
"aarch64-darwin"
];
mainProgram = "flutter";
maintainers = with lib.maintainers; [
ericdallo
];
teams = [ lib.teams.flutter ];
};
};
in
unwrapped
|
