static sanitizeCommand(
sourceFile: string,
args_: Array<string>,
basePath: string,
): Array<string> {
// Make a mutable copy.
let args = [...args_];
// For safety, create a new copy of the array. We exclude the path to the file to compile from
// compilation database generated by Buck. It must be removed from the list of command-line
// arguments passed to libclang.
const normalizedSourceFile = nuclideUri.normalize(sourceFile);
args = args.filter(
arg =>
normalizedSourceFile !== arg &&
normalizedSourceFile !== nuclideUri.resolve(basePath, arg),
);
// Resolve relative path arguments against the Buck project root.
args = mapPathsInFlags(args, path_ => {
let path = overrideIncludePath(path_);
if (!nuclideUri.isAbsolute(path)) {
path = nuclideUri.join(basePath, path);
}
return path;
});
// If an output file is specified, remove that argument.
const index = args.indexOf('-o');
if (index !== -1) {
args.splice(index, 2);
}
return args;
}
function processGrepResult(
result: string,
headerFile: string,
includeRegex: RegExp,
): ?string {
const splitIndex = result.indexOf('\0');
if (splitIndex === -1) {
return null;
}
const filename = result.substr(0, splitIndex);
if (!isSourceFile(filename)) {
return null;
}
const match = includeRegex.exec(result.substr(splitIndex + 1));
if (match == null) {
return null;
}
// Source-relative includes have to be verified.
// Relative paths will match the (../)* rule (at index 2).
if (match[2] != null) {
const includePath = nuclideUri.normalize(
nuclideUri.join(nuclideUri.dirname(filename), match[1]),
);
if (includePath !== headerFile) {
return null;
}
}
return filename;
}
createDirectory(
uri: NuclideUri,
hgRepositoryDescription: ?HgRepositoryDescription,
symlink: boolean = false,
): RemoteDirectory {
let {path} = nuclideUri.parse(uri);
path = nuclideUri.normalize(path);
return new RemoteDirectory(this, this.getUriOfRemotePath(path), symlink, {
hgRepositoryDescription,
});
}
createFile(uri: NuclideUri, symlink: boolean = false): RemoteFile {
let {path} = nuclideUri.parse(uri);
path = nuclideUri.normalize(path);
return new RemoteFile(this, this.getUriOfRemotePath(path), symlink);
}
_isRoot(filePath_: string): boolean {
let filePath = filePath_;
filePath = nuclideUri.normalize(filePath);
const parts = nuclideUri.parsePath(filePath);
return parts.root === filePath;
}