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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147{ useNixpkgsEngine ? false, callPackage, fetchzip, fetchFromGitHub, dart, dart-bin, lib, stdenv, runCommand,}:let mkCustomFlutter = args: callPackage ./flutter.nix args; wrapFlutter = flutter: callPackage ./wrapper.nix { inherit flutter; }; getPatches = dir: let files = builtins.attrNames (builtins.readDir dir); in if (builtins.pathExists dir) then map (f: dir + ("/" + f)) files else [ ]; mkFlutter = { version, engineVersion, engineSwiftShaderHash, engineSwiftShaderRev, engineHashes, enginePatches, dartVersion, flutterHash, dartHash, patches, pubspecLock, artifactHashes, channel, }: let args = { inherit version engineVersion engineSwiftShaderRev engineSwiftShaderHash engineHashes enginePatches patches pubspecLock artifactHashes useNixpkgsEngine channel ;
dart = let hash = dartHash.${stdenv.hostPlatform.system} or (throw "Unsupported system: ${stdenv.hostPlatform.system}"); in ( if lib.versionAtLeast version "3.41" then (dart-bin.overrideAttrs (oldAttrs: { version = dartVersion; src = oldAttrs.src.overrideAttrs (_: { inherit hash; }); })) else (dart-bin.overrideAttrs (_: { # This overrideAttrs is used to replace the version in src.url version = dartVersion; __intentionallyOverridingVersion = true; })).overrideAttrs (oldAttrs: { src = fetchzip { inherit (oldAttrs.src) url; inherit hash; }; }) ); src = let source = fetchFromGitHub { owner = "flutter"; repo = "flutter"; tag = version; hash = flutterHash; }; in ( if lib.versionAtLeast version "3.32" then # # Could not determine engine revision (runCommand source.name { } '' cp --recursive ${source} $out chmod +w $out/bin mkdir $out/bin/cache cp $out/bin/internal/engine.version $out/bin/cache/engine.stamp touch $out/bin/cache/engine.realm '') else source ); }; in (mkCustomFlutter args).overrideAttrs ( prev: next: { passthru = next.passthru // { inherit wrapFlutter mkCustomFlutter mkFlutter; buildFlutterApplication = callPackage ./build-support/build-flutter-application.nix { flutter = wrapFlutter (mkCustomFlutter args); }; }; } );
flutterVersions = lib.mapAttrs' ( version: _: let versionDir = ./versions + "/${version}"; data = lib.importJSON (versionDir + "/data.json"); in lib.nameValuePair "v${version}" ( wrapFlutter ( mkFlutter ( { patches = (getPatches ./patches) ++ (getPatches (versionDir + "/patches")); enginePatches = (getPatches ./engine/patches) ++ (getPatches (versionDir + "/engine/patches")); } // data ) ) ) ) (builtins.readDir ./versions);
stableFlutterVersions = lib.attrsets.filterAttrs (_: v: v.channel == "stable") flutterVersions; betaFlutterVersions = lib.attrsets.filterAttrs (_: v: v.channel == "beta") flutterVersions;influtterVersions// { inherit wrapFlutter mkFlutter;}// lib.optionalAttrs (betaFlutterVersions != { }) { beta = flutterVersions.${lib.last (lib.naturalSort (builtins.attrNames betaFlutterVersions))};}// lib.optionalAttrs (stableFlutterVersions != { }) { stable = flutterVersions.${lib.last (lib.naturalSort (builtins.attrNames stableFlutterVersions))};}