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Update cli tool to allow schema directory #218

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Update cli tool to allow schema directory #218

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56 changes: 52 additions & 4 deletions src/main/java/com/github/fge/jsonschema/main/cli/Main.java
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Original file line number Diff line number Diff line change
Expand Up @@ -38,13 +38,18 @@

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.Queue;

import static com.github.fge.jsonschema.main.cli.RetCode.*;

public final class Main
{
private static final String DIRECTORY = "directory";

private static final HelpFormatter HELP = new CustomHelpFormatter();

private static final ObjectMapper MAPPER = JacksonUtils.newMapper();
Expand All @@ -63,17 +68,21 @@ public static void main(final String... args)
"no output; exit with the relevant return code (see below)");
parser.accepts("syntax",
"check the syntax of schema(s) given as argument(s)");
parser.accepts(DIRECTORY,
"directory which contains the schema files. If this parameter is provided then you don't need to provide files in argument list")
.withRequiredArg();
parser.accepts("fakeroot",
"pretend that the current directory is absolute URI \"uri\"")
.withRequiredArg();
parser.formatHelpWith(HELP);

final OptionSet optionSet;
final boolean isSyntax;
final int requiredArgs;
int requiredArgs;

Reporter reporter = Reporters.DEFAULT;
String fakeRoot = null;
String schemaDirectoryPath = null;

try {
optionSet = parser.parse(args);
Expand All @@ -100,22 +109,43 @@ public static void main(final String... args)
if (optionSet.has("fakeroot"))
fakeRoot = (String) optionSet.valueOf("fakeroot");

if (optionSet.has(DIRECTORY))
schemaDirectoryPath = (String) optionSet.valueOf(DIRECTORY);

isSyntax = optionSet.has("syntax");
requiredArgs = isSyntax ? 1 : 2;

// If directory argument is present then there is no other argument expected
requiredArgs = optionSet.has(DIRECTORY) ? 0 : requiredArgs;

@SuppressWarnings("unchecked")
final List<String> arguments
= (List<String>) optionSet.nonOptionArguments();

if (arguments.size() < requiredArgs) {
System.err.println("missing arguments");
parser.printHelpOn(System.err);
System.exit(CMD_ERROR.get());
}

final List<File> files = Lists.newArrayList();
for (final String target: arguments)
files.add(new File(target).getCanonicalFile());

if (schemaDirectoryPath != null) {

File directory = new File(schemaDirectoryPath);
if(!directory.isDirectory()) {
System.err.println(String.format("Given directory path(%s) is not a directory",
schemaDirectoryPath));
parser.printHelpOn(System.err);
System.exit(CMD_ERROR.get());
} else {
files.addAll(getFilesFromGivenDirectory(directory));
}

} else {
for (final String target: arguments)
files.add(new File(target).getCanonicalFile());
}

if (optionSet.has("brief"))
reporter = Reporters.BRIEF;
Expand Down Expand Up @@ -143,6 +173,24 @@ else if (optionSet.has("quiet")) {
syntaxValidator = factory.getSyntaxValidator();
}

private static List<File> getFilesFromGivenDirectory(File directory)
throws IOException {
List<File> files = new ArrayList<File>();
Queue<File> queue = new LinkedList<File>();
queue.offer(directory);
while(!queue.isEmpty()) {
File tempDirectory = queue.poll();
for(File entry : tempDirectory.listFiles()) {
if(entry.isFile()) {
files.add(entry.getCanonicalFile());
} else {
queue.offer(entry);
}
}
}
return files;
}

private void proceed(final Reporter reporter, final List<File> files,
final boolean isSyntax)
throws IOException, ProcessingException
Expand Down