Class HostSystem

java.lang.Object

io.github.ascopes.protobufmavenplugin.utils.HostSystem

@Description("Discovers information about the platform that the plugin is being invoked on")
@Named
public final class HostSystem
extends Object

A bean that exposes information about the underlying platform and the context of the invocation.

Author:

Ashley Scopes

Field Summary

Fields

Modifier and Type	Field	Description
private final String	cpuArchitecture
private final Path	javaHome
private final String	javaVendor
private static final org.slf4j.Logger	log
private final String	operatingSystem
private final List<Path>	path
private final SortedSet<String>	pathExt
private final String	pathSeparator

Constructor Summary

Constructors

Constructor	Description
HostSystem()
HostSystem(Function<String, Optional<String>> propertyProvider, Function<String, Optional<String>> envProvider)

Method Summary

Modifier and Type	Method	Description
String	getCpuArchitecture()
Path	getJavaExecutablePath()
String	getOperatingSystem()
String	getPathSeparator()
List<Path>	getSystemPath()
SortedSet<String>	getSystemPathExtensions()
boolean	isProbablyLinux()
boolean	isProbablyMacOs()
boolean	isProbablyTermux()
boolean	isProbablyWindows()
private static <A,R> Function<A, Optional<R>>	optionalFunction(Function<A, @Nullable R> fn)
private static List<Path>	parsePath(String rawPath, String pathSeparator)
private static SortedSet<String>	parsePathExt(String rawPathExt, String pathSeparator)
private static <T> T	tokenizeFilePath(String rawValue, String separator, Function<Stream<String>, T> mapper)
private static Function<String, Stream<Path>>	tryParseSystemFilePath()

Methods inherited from class java.lang.Object

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

Field Details

log

private static final org.slf4j.Logger log

operatingSystem

private final String operatingSystem

cpuArchitecture

private final String cpuArchitecture

pathSeparator

private final String pathSeparator

javaHome

private final Path javaHome

javaVendor

private final String javaVendor

path

private final List<Path> path

pathExt

private final SortedSet<String> pathExt

Constructor Details

HostSystem

@Inject
public HostSystem()

HostSystem

HostSystem(Function<String, Optional<String>> propertyProvider,
 Function<String, Optional<String>> envProvider)

Method Details

getOperatingSystem

public String getOperatingSystem()

getCpuArchitecture

public String getCpuArchitecture()

isProbablyLinux

public boolean isProbablyLinux()

isProbablyTermux

public boolean isProbablyTermux()

isProbablyMacOs

public boolean isProbablyMacOs()

isProbablyWindows

public boolean isProbablyWindows()

getJavaExecutablePath

public Path getJavaExecutablePath()

getSystemPath

public List<Path> getSystemPath()

getPathSeparator

public String getPathSeparator()

getSystemPathExtensions

public SortedSet<String> getSystemPathExtensions()

parsePath

private static List<Path> parsePath(String rawPath,
 String pathSeparator)

parsePathExt

private static SortedSet<String> parsePathExt(String rawPathExt,
 String pathSeparator)

tokenizeFilePath

private static <T> T tokenizeFilePath(String rawValue,
 String separator,
 Function<Stream<String>, T> mapper)

tryParseSystemFilePath

private static Function<String, Stream<Path>> tryParseSystemFilePath()

optionalFunction

private static <A,R> Function<A, Optional<R>> optionalFunction(Function<A, @Nullable R> fn)