@SafeVarargs
@VisibleForTesting
static BuckConfig createFromReaders(
Map<Path, Reader> readers,
ProjectFilesystem projectFilesystem,
Platform platform,
ImmutableMap<String, String> environment,
ImmutableMap<String, ImmutableMap<String, String>>... configOverrides)
throws IOException {
ImmutableList.Builder<ImmutableMap<String, ImmutableMap<String, String>>> builder =
ImmutableList.builder();
for (Map.Entry<Path, Reader> entry : readers.entrySet()) {
Path filePath = entry.getKey();
Reader reader = entry.getValue();
ImmutableMap<String, ImmutableMap<String, String>> parsedConfiguration = Inis.read(reader);
LOG.debug("Loaded a configuration file %s: %s", filePath, parsedConfiguration);
builder.add(parsedConfiguration);
}
for (ImmutableMap<String, ImmutableMap<String, String>> configOverride : configOverrides) {
LOG.debug("Adding configuration overrides: %s", configOverride);
builder.add(configOverride);
}
Config config = new Config(builder.build());
return new BuckConfig(config, projectFilesystem, platform, environment);
}
public static Config createDefaultConfig(
Path root, ImmutableMap<String, ImmutableMap<String, String>> configOverrides)
throws IOException {
ImmutableList.Builder<Path> configFileBuilder = ImmutableList.builder();
configFileBuilder.addAll(listFiles(GLOBAL_BUCK_CONFIG_DIRECTORY_PATH));
if (Files.isRegularFile(GLOBAL_BUCK_CONFIG_FILE_PATH)) {
configFileBuilder.add(GLOBAL_BUCK_CONFIG_FILE_PATH);
}
Path homeDirectory = Paths.get(System.getProperty("user.home"));
Path userConfigDir = homeDirectory.resolve(DEFAULT_BUCK_CONFIG_DIRECTORY_NAME);
configFileBuilder.addAll(listFiles(userConfigDir));
Path userConfigFile = homeDirectory.resolve(DEFAULT_BUCK_CONFIG_FILE_NAME);
if (Files.isRegularFile(userConfigFile)) {
configFileBuilder.add(userConfigFile);
}
Path configFile = root.resolve(DEFAULT_BUCK_CONFIG_FILE_NAME);
if (Files.isRegularFile(configFile)) {
configFileBuilder.add(configFile);
}
Path overrideConfigFile = root.resolve(DEFAULT_BUCK_CONFIG_OVERRIDE_FILE_NAME);
if (Files.isRegularFile(overrideConfigFile)) {
configFileBuilder.add(overrideConfigFile);
}
ImmutableList<Path> configFiles = configFileBuilder.build();
ImmutableList.Builder<ImmutableMap<String, ImmutableMap<String, String>>> builder =
ImmutableList.builder();
for (Path file : configFiles) {
try (Reader reader = Files.newBufferedReader(file, StandardCharsets.UTF_8)) {
ImmutableMap<String, ImmutableMap<String, String>> parsedConfiguration = Inis.read(reader);
LOG.debug("Loaded a configuration file %s: %s", file, parsedConfiguration);
builder.add(parsedConfiguration);
}
}
LOG.debug("Adding configuration overrides: %s", configOverrides);
builder.add(configOverrides);
return new Config(builder.build());
}
