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Use command arguments of type Map to support environment variables with dynamic names #134

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Dec 10, 2024
Merged

Use command arguments of type Map to support environment variables with dynamic names #134

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20 changes: 19 additions & 1 deletion ...ommand/src/main/java/com/g2forge/gearbox/command/converter/dumb/DumbCommandConverter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -6,13 +6,15 @@
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import com.g2forge.alexandria.annotations.note.Note;
import com.g2forge.alexandria.annotations.note.NoteType;
import com.g2forge.alexandria.command.invocation.CommandInvocation;
import com.g2forge.alexandria.command.invocation.environment.SystemEnvironment;
import com.g2forge.alexandria.command.invocation.environment.modified.EnvironmentValue;
import com.g2forge.alexandria.command.invocation.environment.modified.IEnvironmentModifier;
import com.g2forge.alexandria.command.invocation.environment.modified.ModifiedEnvironment;
import com.g2forge.alexandria.command.invocation.format.ICommandFormat;
Expand Down Expand Up @@ -135,14 +137,30 @@ public String modify(String parent) {
};
builder.add(ArgumentContext.class, Boolean.class, bool);
builder.add(ArgumentContext.class, Boolean.TYPE, bool);
builder.add(ArgumentContext.class, Map.class, (c, v) -> {
final Environment environment = c.getArgument().getMetadata().get(Environment.class);
if ((environment == null) || (environment.value() != null)) throw new IllegalArgumentException("Map arguments must be environemt with \"null\" name!");
final ModifiedEnvironment.ModifiedEnvironmentBuilder e = c.getEnvironment();
@SuppressWarnings("unchecked")
final Map<String, ?> map = (Map<String, ?>) v;
for (Map.Entry<String, ?> entry : map.entrySet()) {
final String key = entry.getKey();
final Object value = entry.getValue();
final IEnvironmentModifier modifier;
if (value instanceof IEnvironmentModifier) modifier = (IEnvironmentModifier) value;
else if (value instanceof String) modifier = new EnvironmentValue((String) value);
else throw new IllegalArgumentException("Arguments of type \"" + value.getClass() + "\" are not supported!");
e.modifier(key, modifier);
}
});
builder.fallback((c, v) -> {
if (v == null) {
final ISubject subject = c.getArgument().getMetadata();
if (subject.isPresent(Working.class)) return;
if (subject.isPresent(Environment.class)) return;
if (subject.isPresent(EnvPath.class)) return;
HDumbCommandConverter.set(c, c.getArgument(), null);
} else throw new IllegalArgumentException(String.format("Parameter %1$s cannot be converted to a command line argument because the type of \"2$s\" (%3$s) is unknown. Please consider implementing %4$s.", c.getArgument().getName(), v, v.getClass(), IArgumentRenderer.class.getSimpleName()));
} else throw new IllegalArgumentException(String.format("Parameter %1$s cannot be converted to a command line argument because the type of \"%2$s\" (%3$s) is unknown. Please consider implementing %4$s.", c.getArgument().getName(), v, v.getClass(), IArgumentRenderer.class.getSimpleName()));
});
}).build();

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