BashShell class
Provides a number of helper functions when dcli needs to interact with the Bash shell.
- Mixed in types
Constructors
- BashShell.withPid(int? pid)
- Attached to a bash shell with the given pid.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasStartScript → bool
-
True if this shell supports a start script or configuration file.
e.g. a script that is run by the shell or a configuration file
that is read when the shell starts.
no setteroverride
- isCompletionInstalled → bool
-
no setteroverride
- isCompletionSupported → bool
-
no setteroverride
- isPrivilegedProcess → bool
-
True if the processes real uid is root.
no setterinherited
- isPrivilegedUser → bool
-
True if the processes effictive uid is root.
no setterinherited
- isSudo → bool
-
Returns true if we are currently running under sudo.
no setterinherited
- loggedInUser → String
-
returns the username of the logged in user.
no setterinherited
- loggedInUsersHome → String
-
Attempts to retrive the logged in user's home directory.
no setterinherited
- name → String
-
The name of the shell
e.g. bash
no setteroverride
- pathToStartScript → String
-
Returns the path to the shell's start script or config file
e.g /home/
no setteroverride
- pid → int?
-
The pid of the current shell
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- startScriptName → String
-
Returns the name of the shell's startup script or
configuration file
e.g. .bashrc
no setteroverride
Methods
-
addToPATH(
String path) → bool -
Adds the given path to the bash path if it isn't
already on teh path.
override
-
checkInstallPreconditions(
) → String? -
at this point no posix system has any preconditions.
inherited
-
install(
{bool installDart = false}) → bool -
Install dart/dcli
inherited
-
installTabCompletion(
{bool quiet = false}) → void -
If the shell supports tab completion then
install it.
If
quietis true then suppress any console output except for errors.override -
matchByName(
String name) → bool -
Returns true if the shells name matches
the passed
name. The comparison is case insensitive.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
privilegesRequiredMessage(
String app) → String -
The message used during installation if it needs to be run with sudo.
inherited
-
releasePrivileges(
) → void -
revert uid and gid to original user's id's
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
withPrivileges(
RunPrivileged privilegedCallback) → void -
Run
privilegedCallbackwith root UID and gidinherited
Operators
-
operator ==(
covariant Shell other) → bool -
The equality operator.
inherited