initial Spring app

src/main/kotlin/de/hoennig/gittally/GitTallyApplication.kt

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+package de.hoennig.gittally
+
+import org.springframework.boot.CommandLineRunner
+import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.runApplication
+import picocli.CommandLine
+import picocli.CommandLine.IFactory
+import kotlin.system.exitProcess
+
+@SpringBootApplication
+class GitTallyApplication(
+    private val factory: IFactory,
+    private val rootCommand: GitTallyCommand,
+) : CommandLineRunner {
+    override fun run(vararg args: String) {
+        exitProcess(CommandLine(rootCommand, factory).execute(*args))
+    }
+}
+
+fun main(args: Array<String>) {
+    runApplication<GitTallyApplication>(*args)
+}

src/main/kotlin/de/hoennig/gittally/GitTallyCommand.kt

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+package de.hoennig.gittally
+
+import de.hoennig.gittally.commands.ConfigPrintCommand
+import de.hoennig.gittally.commands.InitCommand
+import de.hoennig.gittally.commands.ServerCommand
+import org.springframework.stereotype.Component
+import picocli.CommandLine
+import picocli.CommandLine.Command
+
+@Component
+@Command(
+    name = "gittally",
+    subcommands = [InitCommand::class, ServerCommand::class, ConfigPrintCommand::class],
+    mixinStandardHelpOptions = true,
+    description = ["Lightweight, declarative CI/CD system"],
+)
+class GitTallyCommand : Runnable {
+    override fun run() {
+        throw CommandLine.ParameterException(CommandLine(this), "Specify a subcommand")
+    }
+}

src/main/kotlin/de/hoennig/gittally/commands/ConfigPrintCommand.kt

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+package de.hoennig.gittally.commands
+
+import org.springframework.stereotype.Component
+import picocli.CommandLine.Command
+import picocli.CommandLine.Option
+
+@Component
+@Command(
+    name = "config:print",
+    description = ["Print the effective configuration"],
+    mixinStandardHelpOptions = true,
+)
+class ConfigPrintCommand : Runnable {
+
+    @Option(names = ["--full"], description = ["Include all defaults"])
+    var full: Boolean = false
+
+    override fun run() {
+        println("config:print${if (full) " --full" else ""} – not yet implemented")
+    }
+}

src/main/kotlin/de/hoennig/gittally/commands/InitCommand.kt

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+package de.hoennig.gittally.commands
+
+import org.springframework.stereotype.Component
+import picocli.CommandLine.Command
+
+@Component
+@Command(
+    name = "init",
+    description = ["Initialize GitTally for the current repository"],
+    mixinStandardHelpOptions = true,
+)
+class InitCommand : Runnable {
+    override fun run() {
+        println("init – not yet implemented")
+    }
+}

src/main/kotlin/de/hoennig/gittally/commands/ServerCommand.kt

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+package de.hoennig.gittally.commands
+
+import org.springframework.stereotype.Component
+import picocli.CommandLine.Command
+
+@Component
+@Command(
+    name = "server",
+    description = ["Start the GitTally server"],
+    mixinStandardHelpOptions = true,
+)
+class ServerCommand : Runnable {
+    override fun run() {
+        println("server – not yet implemented")
+    }
+}