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flutter.buildFlutterApplication: Allow using a custom pubspec.lock

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This commit is contained in:
hacker1024 2023-04-16 01:49:43 +10:00
parent d2ab34122d
commit 88275ca6d6
2 changed files with 26 additions and 3 deletions
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26
pkgs/build-support/dart/fetch-dart-deps/default.nix
View file

@ -13,6 +13,8 @@
, sdkSetupScript ? ""
# Commands to run to populate the pub cache.
, pubGetScript ? "dart pub get"
# A path to a pubspec.lock file to use instead of the one in the source directory.
, pubspecLockFile ? null
# Arguments used in the derivation that builds the Dart package.
# Passing these is recommended to ensure that the same steps are made to prepare the sources in both this
# derivation and the one that builds the Dart package.
@ -74,12 +76,32 @@ let
'';
installPhase = ''
${pubGetScript}
_pub_get() {
${pubGetScript}
}
# so we can use lock, diff yaml
mkdir -p "$out/pubspec"
cp "pubspec.yaml" "$out/pubspec"
cp "pubspec.lock" "$out/pubspec"
${lib.optionalString (pubspecLockFile != null) "install -m644 ${pubspecLockFile} pubspec.lock"}
if ! cp "pubspec.lock" "$out/pubspec"; then
echo 1>&2 -e '\nThe pubspec.lock file is missing. This is a requirement for reproducible builds.' \
'\nThe following should be done to fix this issue:' \
'\n 1. If you are building an application, contact the developer(s).' \
'\n The pubspec.lock file should be provided with the source code.' \
'\n https://dart.dev/guides/libraries/private-files#pubspeclock' \
'\n 2. An attempt to generate and print a pubspec.lock file will be made now.' \
'\n Save it to a file, and provide the path to that file in the pubspecLockFile argument.' \
'\n This must be updated whenever the application is updated.' \
'\n'
_pub_get
echo ""
cat 1>&2 pubspec.lock
echo 1>&2 -e '\nA pubspec.lock file has been printed. Please see the informational message above.'
exit 1
fi
_pub_get
# nuke nondeterminism

3
pkgs/build-support/flutter/default.nix
View file

@ -11,6 +11,7 @@
{ pubGetScript ? "flutter pub get"
, vendorHash
, pubspecLockFile ? null
, nativeBuildInputs ? [ ]
, ...
}@args:
@ -23,7 +24,7 @@ let
deps = callPackage ../dart/fetch-dart-deps { dart = flutter; } {
sdkSetupScript = flutterSetupScript;
inherit pubGetScript vendorHash;
inherit pubGetScript vendorHash pubspecLockFile;
buildDrvArgs = args;
};
self =