Examples with UnparsedOptionValueDescription com.google.devtools.common.options.OptionsParser.UnparsedOptionValueDescription used on opensource projects

Example 6 with UnparsedOptionValueDescription

use of com.google.devtools.common.options.OptionsParser.UnparsedOptionValueDescription in project bazel by bazelbuild.

the class OptionsUtils method asShellEscapedString.

/**
   * Returns a string representation of the non-hidden specified options; option values are
   * shell-escaped.
   */
public static String asShellEscapedString(Iterable<UnparsedOptionValueDescription> optionsList) {
    StringBuilder result = new StringBuilder();
    for (UnparsedOptionValueDescription option : optionsList) {
        if (option.isHidden()) {
            continue;
        }
        if (result.length() != 0) {
            result.append(' ');
        }
        String value = option.getUnparsedValue();
        if (option.isBooleanOption()) {
            boolean isEnabled = false;
            try {
                isEnabled = new Converters.BooleanConverter().convert(value);
            } catch (OptionsParsingException e) {
                throw new RuntimeException("Unexpected parsing exception", e);
            }
            result.append(isEnabled ? "--" : "--no").append(option.getName());
        } else {
            result.append("--").append(option.getName());
            if (value != null) {
                // Can be null for Void options.
                result.append("=").append(ShellEscaper.escapeString(value));
            }
        }
    }
    return result.toString();
}