diff options
| -rw-r--r-- | makefile | 4 | ||||
| -rw-r--r-- | pom.xml | 36 | ||||
| -rw-r--r-- | src/main/java/org/zwobble/hobgoblin/compiler/HobgoblinCli.java | 62 |
3 files changed, 102 insertions, 0 deletions
diff --git a/makefile b/makefile new file mode 100644 index 0000000..66b9e08 --- /dev/null +++ b/makefile @@ -0,0 +1,4 @@ +.PHONY: package + +package: + mvn package -Dmaven.test.skip=true @@ -56,6 +56,11 @@ <dependencies> <dependency> + <groupId>net.sourceforge.argparse4j</groupId> + <artifactId>argparse4j</artifactId> + <version>0.9.0</version> + </dependency> + <dependency> <groupId>org.zwobble.source-text</groupId> <artifactId>source-text</artifactId> <version>0.1.0</version> @@ -81,6 +86,37 @@ <build> <plugins> <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-shade-plugin</artifactId> + <version>3.4.1</version> + <configuration> + <createDependencyReducedPom>false</createDependencyReducedPom> + <filters> + <filter> + <artifact>*:*</artifact> + <excludes> + <exclude>META-INF/*</exclude> + </excludes> + </filter> + </filters> + <transformers> + <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer"> + <manifestEntries> + <Main-Class>org.zwobble.hobgoblin.compiler.HobgoblinCli</Main-Class> + </manifestEntries> + </transformer> + </transformers> + </configuration> + <executions> + <execution> + <phase>package</phase> + <goals> + <goal>shade</goal> + </goals> + </execution> + </executions> + </plugin> + <plugin> <groupId>org.sonatype.central</groupId> <artifactId>central-publishing-maven-plugin</artifactId> <version>0.8.0</version> diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/HobgoblinCli.java b/src/main/java/org/zwobble/hobgoblin/compiler/HobgoblinCli.java new file mode 100644 index 0000000..a4992e4 --- /dev/null +++ b/src/main/java/org/zwobble/hobgoblin/compiler/HobgoblinCli.java @@ -0,0 +1,62 @@ +package org.zwobble.hobgoblin.compiler; + +import net.sourceforge.argparse4j.ArgumentParsers; +import net.sourceforge.argparse4j.ext.java7.PathArgumentType; +import net.sourceforge.argparse4j.inf.ArgumentParserException; +import net.sourceforge.argparse4j.inf.Namespace; +import org.zwobble.hobgoblin.compiler.errors.SourceError; +import org.zwobble.hobgoblin.compiler.sources.NullSource; + +import java.io.IOException; +import java.nio.file.Path; + +public class HobgoblinCli { + public static void main(String[] rawArgs) throws IOException, InterruptedException { + var args = parseArgs(rawArgs); + try { + compile(args); + } catch (SourceError error) { + if (!(error.source() instanceof NullSource)) { + System.err.println(error.source().describe()); + } + System.err.println(error.getMessage()); + System.exit(2); + } + } + + private static void compile(Namespace args) throws IOException, InterruptedException { + var sourcePath = args.<Path>get("source"); + + switch (args.<Command>get("command")) { + case COMPILE -> { + HobgoblinCompiler.compile(sourcePath); + } + } + } + + private static Namespace parseArgs(String[] args) { + var parser = ArgumentParsers.newFor("hobgoblin").build() + .defaultHelp(true); + + var subparsers = parser.addSubparsers(); + + var compileSubParser = subparsers.addParser("compile"); + compileSubParser.setDefault("command", Command.COMPILE); + compileSubParser + .addArgument("source") + .type(new PathArgumentType()) + .required(true); + + try { + return parser.parseArgs(args); + } catch (ArgumentParserException e) { + parser.handleError(e); + System.exit(1); + throw new RuntimeException(e); + } + } + + private enum Command { + COMPILE, + } +} |