Examples with BLangCompilerException org.ballerinalang.compiler.BLangCompilerException used on opensource projects

Example 11 with BLangCompilerException

use of org.ballerinalang.compiler.BLangCompilerException in project ballerina by ballerina-lang.

the class HomeRepoUtils method createAndGetHomeReposPath.

/**
 * Create and get the home repository path.
 *
 * @return home repository path
 */
public static Path createAndGetHomeReposPath() {
    Path homeRepoPath;
    String homeRepoDir = System.getenv(ProjectDirConstants.HOME_REPO_ENV_KEY);
    if (homeRepoDir == null || homeRepoDir.isEmpty()) {
        String userHomeDir = System.getProperty(USER_HOME);
        if (userHomeDir == null || userHomeDir.isEmpty()) {
            throw new BLangCompilerException("Error creating home repository: unable to get user home directory");
        }
        homeRepoPath = Paths.get(userHomeDir, ProjectDirConstants.HOME_REPO_DEFAULT_DIRNAME);
    } else {
        // User has specified the home repo path with env variable.
        homeRepoPath = Paths.get(homeRepoDir);
    }
    homeRepoPath = homeRepoPath.toAbsolutePath();
    if (Files.exists(homeRepoPath) && !Files.isDirectory(homeRepoPath, LinkOption.NOFOLLOW_LINKS)) {
        throw new BLangCompilerException("Home repository is not a directory: " + homeRepoPath.toString());
    }
    return homeRepoPath;
}