fix(cli): add --dry-run option

cli/script.ts

@@ -119,7 +119,7 @@ export async function findResourceFile(path: string) {
   if (validCandidates.length > 1) {
     throw new Error(
       "Found two resource files for the same resource" +
-      validCandidates.join(", ")
+        validCandidates.join(", ")
     );
   }
   if (validCandidates.length < 1) {
@@ -249,20 +249,20 @@ export async function handleFile(
     let typed = opts?.skipScriptsMetadata
       ? undefined
       : (
-        await parseMetadataFile(
-          remotePath,
-          opts
-            ? {
-              ...opts,
-              path,
-              workspaceRemote: workspace,
-              schemaOnly: codebase ? true : undefined,
-            }
-            : undefined,
-          globalDeps,
-          codebases
-        )
-      )?.payload;
+          await parseMetadataFile(
+            remotePath,
+            opts
+              ? {
+                  ...opts,
+                  path,
+                  workspaceRemote: workspace,
+                  schemaOnly: codebase ? true : undefined,
+                }
+              : undefined,
+            globalDeps,
+            codebases
+          )
+        )?.payload;
 
     const workspaceId = workspace.workspaceId;
 
@@ -347,19 +347,19 @@ export async function handleFile(
             deepEqual(typed.schema, remote.schema) &&
             typed.tag == remote.tag &&
             (typed.ws_error_handler_muted ?? false) ==
-            remote.ws_error_handler_muted &&
+              remote.ws_error_handler_muted &&
             typed.dedicated_worker == remote.dedicated_worker &&
             typed.cache_ttl == remote.cache_ttl &&
             typed.concurrency_time_window_s ==
-            remote.concurrency_time_window_s &&
+              remote.concurrency_time_window_s &&
             typed.concurrent_limit == remote.concurrent_limit &&
             Boolean(typed.restart_unless_cancelled) ==
-            Boolean(remote.restart_unless_cancelled) &&
+              Boolean(remote.restart_unless_cancelled) &&
             Boolean(typed.visible_to_runner_only) ==
-            Boolean(remote.visible_to_runner_only) &&
+              Boolean(remote.visible_to_runner_only) &&
             Boolean(typed.no_main_func) == Boolean(remote.no_main_func) &&
             Boolean(typed.has_preprocessor) ==
-            Boolean(remote.has_preprocessor) &&
+              Boolean(remote.has_preprocessor) &&
             typed.priority == Boolean(remote.priority) &&
             typed.timeout == remote.timeout &&
             //@ts-ignore
@@ -450,7 +450,8 @@ async function createScript(
       });
     } catch (e: any) {
       throw Error(
-        `Script creation for ${body.path} with parent ${body.parent_hash
+        `Script creation for ${body.path} with parent ${
+          body.parent_hash
         }  was not successful: ${e.body ?? e.message} `
       );
     }
@@ -476,7 +477,8 @@ async function createScript(
     });
     if (req.status != 201) {
       throw Error(
-        `Script snapshot creation was not successful: ${req.status} - ${req.statusText
+        `Script snapshot creation was not successful: ${req.status} - ${
+          req.statusText
         } - ${await req.text()} `
       );
     }
@@ -488,8 +490,8 @@ export async function findContentFile(filePath: string) {
   const candidates = filePath.endsWith("script.json")
     ? exts.map((x) => filePath.replace(".script.json", x))
     : filePath.endsWith("script.lock")
-      ? exts.map((x) => filePath.replace(".script.lock", x))
-      : exts.map((x) => filePath.replace(".script.yaml", x));
+    ? exts.map((x) => filePath.replace(".script.lock", x))
+    : exts.map((x) => filePath.replace(".script.yaml", x));
 
   const validCandidates = (
     await Promise.all(
@@ -508,7 +510,7 @@ export async function findContentFile(filePath: string) {
   if (validCandidates.length > 1) {
     throw new Error(
       "No content path given and more than one candidate found: " +
-      validCandidates.join(", ")
+        validCandidates.join(", ")
     );
   }
   if (validCandidates.length < 1) {
@@ -964,6 +966,10 @@ async function generateMetadata(
       }
     }
     if (hasAny) {
+      if (opts.dryRun) {
+        log.info(colors.gray(`Dry run complete.`));
+        return;
+      }
       if (
         !opts.yes &&
         !(await Confirm.prompt({
@@ -1027,6 +1033,7 @@ const command = new Command()
   )
   .arguments("[script:file]")
   .option("--yes", "Skip confirmation prompt")
+  .option("--dry-run", "Perform a dry run without making changes")
   .option("--lock-only", "re-generate only the lock")
   .option("--schema-only", "re-generate only script schema")
   .option(