Initial commit

README.md

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+# Diploi Component Metadata Action
+
+An action that collects component metadata from a Diploi stack.
+
+[diploi.com](https://diploi.com/)

action.yml

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+name: 'Diploi Component Metadata Action'
+description: 'An action that collects component metadata from a Diploi stack'
+branding:
+  icon: 'package'
+  color: 'purple'
+
+outputs:
+  components:
+    description: 'List of components (identifier, name, folder, stage, ref) that need to be built'
+
+runs:
+  using: 'node20'
+  main: 'index.js'

index.js

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+const fs = require('fs');
+const path = require('path');
+const yaml = require('js-yaml');
+const core = require('@actions/core');
+
+try {
+  const config = yaml.load(fs.readFileSync('diploi.yaml', 'utf-8'));
+  const componentsOutput = [];
+
+  for (const component of config.components) {
+    if (!fs.existsSync(component.identifier)) {
+      throw new Error(
+        `Folder /${component.identifier} for the ${component.identifier} component is missing.`
+      );
+    }
+
+    const componentOutput = {
+      identifier: component.identifier,
+      name: component.name || component.identifier,
+      folder: component.identifier,
+      ref: component.package.split('#').pop(),
+    };
+
+    componentsOutput.push(componentOutput);
+
+    if (fs.existsSync(path.join(component.identifier, 'Dockerfile.dev'))) {
+      componentsOutput.push({
+        ...componentOutput,
+        stage: 'dev',
+      });
+    }
+  }
+
+  core.setOutput('components', JSON.stringify(componentsOutput));
+} catch (error) {
+  core.setFailed(error.message);
+}