Cli and multiple input files

[cdietrich]

hi, is there an easy option / example to have a cli that processes a complete source dir/project and not just a single file (similar as xtext-gradle/maven-plugin would do? thanks

[msujew]

Hey @cdietrich,

we do have an example in the domainmodel language. See here. The root argument specifies the directory and eventually loads a whole workspace.

[cdietrich]

i saw this. but the generator seems do be called only for one file or did i missread the code https://github.com/langium/langium/blob/2a895e6b56535318fd24283cfdebc9e6838d52a5/examples/domainmodel/src/cli/generator.ts#L22

[msujew]

Right. You can always access all documents through the services.shared.workspace.LangiumDocuments.all property if you want to iterate over all of them. They should be all available after initializeWorkspace has been awaited.

[cdietrich]

ok thx. will have a look

[cdietrich]

it actually works as expected

[cdietrich]

To answer this myself

        services.shared.workspace.LangiumDocuments.all.forEach(d => {
            const domainmodel = d.parseResult.value as Domainmodel
            const generatedDirPath = generateJava(domainmodel, d.uri.toString(), opts.destination);
            if (!opts.quiet) {
                console.log(chalk.green(`Java classes generated successfully: ${chalk.yellow(generatedDirPath)}`));
            }
        })

worked fine