PubCache class

Used to locate and manipulate the dart pub cache

https://dart.cn/tools/pub/environment-variables

Constructors

PubCache()
factory
PubCache.forScope()
Use this ctor to alter the location of .pub-cache during testing.
factory

Properties

cacheDir → String
Returns the directory name of the pub cache.
no setter
hashCode → int
The hash code for this object.
no setterinherited
pathTo ↔ String
The fully qualified path to the pub cache.
getter/setter pair
pathToBin → String
The fully qualified path to the pub cache's bin directory where executables from installed packages are stored.
no setter
pathToDartLang → String
Path to the PubCache's hosted/pub.flutter-io.cn directory where all of the downloaded packages from pub.flutter-io.cn live.
no setter
pathToHosted → String
Path to the pub cache hosted directory Prior to Dart 2.19: hosted/pub.flutter-io.cn From Dart 2.19: this changed to hosted/pub.flutter-io.cn
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

findPrimaryVersion(String packageName) → Version?
Finds and returns the latest (non-pre-release) version installed into pub cache for the given package.
findVersion(String packageName, String requestedVersion) → String?
Searches for requestedVersion of packageName in pub-cache and returns the fully qualified path to that version. If the version is not found then null is returned;
globalActivate(String packageName, {String? version, bool verbose = false}) → void
Run dart pub global activate on the given packageName. If version is passed then we activate the specific version otherwise we activate the latest version from the packages stable channel. The verbose option is for debugging activation problems and does a full dump to console of the dart pub log.
globalActivateFromSource(String path) → void
Run dart pub global activate for a package located in path relative to the current directory.
globalDeactivate(String packageName) → void
Run dart pub global deactivate on the given packageName.
isGloballyActivated(String packageName) → bool
returns true if the given package has been globally activated
isGloballyActivatedFromSource(String packageName) → bool
Returns true if the the dart project packageName is running from local source. This means that the package has been activated via
isInstalled(String packageName) → bool
Returns true if the package is installed in pub-cache
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
pathToPackage(String packageName, String version) → String
Returns the path to the package in .pub-cache for the dart project named packageName for the version version. e.g. ~/.pub-cache/hosted/pub.flutter-io.cn/dswitch-4.0.1
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Properties

scopeKey ↔ ScopeKey<PubCache>
getter/setter pair

Constants

envVarPubCache → const String
The name of the environment variable that can be set to change the location of the .pub-cache directory. You should change this path by calling pathTo.