ProcessRunner class Null safety

A helper class for classes that want to run a process, optionally have the stderr and stdout printed to stdout/stderr as the process runs, and capture the stdout, stderr, and interleaved output properly without dropping any.

Constructors

ProcessRunner({Directory? defaultWorkingDirectory, ProcessManager processManager = const LocalProcessManager(), Map<String, String>? environment, bool includeParentEnvironment = true, bool printOutputDefault = false, Encoding decoder = const SystemEncoding()})

Properties

decoder Encoding
The decoder to use for decoding result stderr, stdout, and output. [...]
final
defaultWorkingDirectory Directory
Sets the default directory used when workingDirectory is not specified to runProcess.
final
environment Map<String, String>
The environment to run processes with. [...]
final
hashCode int
The hash code for this object. [...]
read-only, inherited
includeParentEnvironment bool
If true, merges the given environment into the parent environment. [...]
final
printOutputDefault bool
If set, indicates that, by default, commands will both write the output to stdout/stderr, as well as return it in the ProcessRunnerResult.stderr, ProcessRunnerResult.stderr members. [...]
final
processManager ProcessManager
Set the processManager in order to allow injecting a test instance to perform testing.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
runProcess(List<String> commandLine, {Directory? workingDirectory, bool? printOutput, bool failOk = false, Stream<List<int>>? stdin, bool runInShell = false, ProcessStartMode startMode = ProcessStartMode.normal}) Future<ProcessRunnerResult>
Run the command and arguments in commandLine as a sub-process from workingDirectory if set, or the defaultWorkingDirectory if not. Uses Directory.current if defaultWorkingDirectory is not set. [...]
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited