com.facebook.buck.io

Class ExecutableFinder

java.lang.Object

com.facebook.buck.io.ExecutableFinder

public class ExecutableFinder
extends Object

Given the name of an executable, search a set of (possibly platform-specific) known locations for that executable.

Constructor Summary

Constructors

Constructor and Description
ExecutableFinder()
ExecutableFinder(Platform platform)

Method Summary

Modifier and Type	Method and Description
Path	getExecutable(Path suggestedExecutable, com.google.common.collect.ImmutableMap<String,String> env)
static com.google.common.collect.ImmutableSet<String>	getExecutableSuffixes(Platform platform, com.google.common.collect.ImmutableMap<String,String> env)
Optional<Path>	getOptionalExecutable(Path suggestedExecutable, com.google.common.collect.ImmutableCollection<Path> path, com.google.common.collect.ImmutableCollection<String> fileSuffixes)
Optional<Path>	getOptionalExecutable(Path suggestedExecutable, com.google.common.collect.ImmutableMap<String,String> env)
Optional<Path>	getOptionalExecutable(Path suggestedExecutable, Path basePath)
Optional<Path>	getOptionalToolPath(String tool, com.google.common.collect.ImmutableList<Path> toolSearchPaths)
static boolean	isExecutable(Path exe)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutableFinder

public ExecutableFinder()

ExecutableFinder

public ExecutableFinder(Platform platform)

Method Detail

getExecutable

public Path getExecutable(Path suggestedExecutable,
                          com.google.common.collect.ImmutableMap<String,String> env)

getOptionalExecutable

public Optional<Path> getOptionalExecutable(Path suggestedExecutable,
                                            com.google.common.collect.ImmutableMap<String,String> env)

getOptionalExecutable

public Optional<Path> getOptionalExecutable(Path suggestedExecutable,
                                            Path basePath)

getOptionalExecutable

public Optional<Path> getOptionalExecutable(Path suggestedExecutable,
                                            com.google.common.collect.ImmutableCollection<Path> path,
                                            com.google.common.collect.ImmutableCollection<String> fileSuffixes)

isExecutable

public static boolean isExecutable(Path exe)

getExecutableSuffixes

public static com.google.common.collect.ImmutableSet<String> getExecutableSuffixes(Platform platform,
                                                                                   com.google.common.collect.ImmutableMap<String,String> env)

getOptionalToolPath

public Optional<Path> getOptionalToolPath(String tool,
                                          com.google.common.collect.ImmutableList<Path> toolSearchPaths)