Add verify-all script

1 files changed, 77 insertions, 0 deletions

diff --git a/scripts/verify-all.js b/scripts/verify-all.js
new file mode 100644
index 0000000..6683d7a
--- /dev/null
+++ b/scripts/verify-all.js
@@ -0,0 +1,77 @@
+/**
+ * Verify all archived recipes to match uncompressed recipes
+ */
+const targz = require('targz');
+const fs = require('fs-extra');
+const dircompare = require('dir-compare');
+const path = require('path');
+
+// Helper: Compress src folder into dest file
+const decompress = (src, dest) => new Promise((resolve, reject) => {
+  targz.decompress({
+    src,
+    dest,
+  }, (err) => {
+    if (err) {
+      reject(err);
+    } else {
+      resolve(dest);
+    }
+  });
+});
+
+// Let us work in an async environment
+(async () => {
+  // Read list of all recipes
+  const allJsonPath = path.join(__dirname, '../', 'all.json');
+  const all = await fs.readJSON(allJsonPath);
+  
+  const tempUncompressed = path.join(__dirname, `uncompressed/`);
+
+  for (const recipeInfo of all) {
+    // Get recipe infos
+    const recipe = recipeInfo.id;
+    const recipeNum = all.findIndex(e => e === recipeInfo);
+    const compressedRecipe = path.join(__dirname, '../', `${recipe}.tar.gz`);
+    const uncompressedRecipe = path.join(__dirname, '../', 'uncompressed', recipe);
+  
+    // Check that recipe exists
+    if (!await fs.pathExists(compressedRecipe) || !await fs.pathExists(uncompressedRecipe)) {
+      console.log(`Error: Recipe "${recipe}" exists in all.json but not found.`);
+      process.exit(1);
+    }
+  
+    // Clear temporary extraction folder
+    if (await fs.pathExists(tempUncompressed)) {
+      await fs.remove(tempUncompressed);
+    }
+    await fs.mkdir(tempUncompressed);
+  
+    // Package to uncompressed recipe to .tar.gz
+    console.log(`Decompressing ${recipe} (${recipeNum + 1} of ${all.length})...`);
+    await decompress(compressedRecipe, tempUncompressed);
+  
+    // Compare directories
+    const compare = dircompare.compareSync(uncompressedRecipe, tempUncompressed, {
+      compareContent: true,
+    });
+  
+    if (compare.same) {
+      console.log(`✓ ${recipe} is valid`);
+    } else {
+      console.log(`❌ Compressed and uncompressed files for "${recipe}" are NOT equal:`);
+
+      // Output information about differences
+      for (const file of compare.diffSet) {
+        if (file.state !== 'equal') {
+          console.log(`- "${file.name1}" is not equal (${file.type1} in uncompressed, ${file.type2} in archive)`);
+        }
+      }
+      
+      process.exit(1);
+    }
+  
+    // Remove temporary compressed file
+    await fs.remove(tempUncompressed);
+  }
+})();
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