private String calculateImplicitOrExplicitRequirePrefixDirectory(
AssetContainer assetContainer, String srcDirName) {
MemoizedFile brjsDir = assetContainer.root().dir();
String rootPath = srcDirName;
MemoizedFile srcDir = assetContainer.file(srcDirName);
if (!srcDir.isDirectory()) {
return srcDirName;
}
String rootRequirePrefix = StringUtils.substringBefore(assetContainer.requirePrefix(), "/");
MemoizedFile rootRequirePrefixDir = srcDir.file(rootRequirePrefix);
String nestedRequirePrefixPath = srcDirName + "/" + assetContainer.requirePrefix();
MemoizedFile nestedRequirePrefixDir = assetContainer.file(nestedRequirePrefixPath);
MemoizedFile rootPathDir = assetContainer.file(rootPath);
boolean explicitRequirePrefixDirsExist = nestedRequirePrefixDir.isDirectory();
if (rootRequirePrefixDir.exists() && !explicitRequirePrefixDirsExist) {
InvalidRequirePathException wrappedRequirePathException =
new InvalidRequirePathException(
String.format(
"The location '%s' contains a directory with the same name as the root require prefix ('%s') which suggests it's require prefix is explicitly defined"
+ " but no folder exists that corresponds to the require prefix for this location ('%s'). Either move all source files and package folders into the directory '%s'"
+ " to use an explicit directory structure or move all files and package folders into '%s' to allow the require prefix to be calculated automatically.",
brjsDir.getRelativePath(assetContainer.file(srcDirName)),
rootRequirePrefix,
assetContainer.requirePrefix(),
brjsDir.getRelativePath(nestedRequirePrefixDir),
brjsDir.getRelativePath(rootPathDir)));
throw new RuntimeException(wrappedRequirePathException);
}
BRJS brjs = assetContainer.root();
Logger logger = brjs.logger(this.getClass());
if (explicitRequirePrefixDirsExist && useImpliedRequirePrefix(assetContainer)) {
return nestedRequirePrefixPath;
}
logger.debug(
IMPLICIT_PACKAGE_USED,
assetContainer.root().dir().getRelativePath(srcDir),
assetContainer.requirePrefix(),
assetContainer.requirePrefix());
return rootPath;
}
