com.asakusafw.utils.gradle

Class CommandPath

java.lang.Object

com.asakusafw.utils.gradle.CommandPath

public class CommandPath
extends Object

Represents a command path.

Since:

0.9.2

Constructor Summary

Constructors

Constructor and Description
CommandPath(List<? extends Path> directories) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
CommandPath	append(CommandPath other) Returns an appended path.
String	asPathString() Returns the path string.
Optional<Path>	find(String command) Returns a resolved file path of the specified command.
static int	launch(Path command, List<String> arguments, Path workingDir, Map<String,String> env) Launches the command.
static CommandPath	of(String pathString) Creates a new instance.
static CommandPath	system() Creates a new instance from environment variables.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CommandPath

public CommandPath(List<? extends Path> directories)

Creates a new instance.

Parameters:

directories - the path directories

Method Detail

append

public CommandPath append(CommandPath other)

Returns an appended path.

Parameters:

other - to be appended in the tail of this path

Returns:

the appended path

system

public static CommandPath system()

Creates a new instance from environment variables.

Returns:

the created instance

of

public static CommandPath of(String pathString)

Creates a new instance.

Parameters:

pathString - the path string

Returns:

the created instance

find

public Optional<Path> find(String command)

Returns a resolved file path of the specified command.

Parameters:

command - the target command name

Returns:

the command file path, or empty if there is no such a command

asPathString

public String asPathString()

Returns the path string.

Returns:

the path string

launch

public static int launch(Path command,
                         List<String> arguments,
                         Path workingDir,
                         Map<String,String> env)

Launches the command.

Parameters:

command - the command location

arguments - the command arguments

workingDir - the working directory

env - the environment variables

Returns:

the exit status

toString

public String toString()

Overrides:

toString in class Object