Build workspace agent, capability graph, and versioned cutovers

src/capability-language/cli.ts

@@ -2,21 +2,23 @@
 
 import { readFile } from "node:fs/promises";
 import process from "node:process";
-import { compileCapabilitySource } from "./parser.js";
+import { compileCapabilityResourceSource, compileCapabilitySource } from "./parser.js";
 import { capabilityId } from "../capability-model/types.js";
 import { compileWorkspaceRevision } from "../capability-model/validation.js";
 
-const usage = `usage: quixos-capability-compile [--check]
+const usage = `usage: quixos-capability-compile [--check] [--resource]
        [--workspace-id ID] [--workspace-revision-id ID]
        [--source-root-commit GIT_REV] <workspace.qx | ->
 
-Parses, lowers, and validates a Quixos capability workspace. By default the
-checked semantic workspace revision is written as JSON. --check emits no JSON.
+Parses, lowers, and validates a Quixos capability workspace. --resource instead
+expects one standalone interface or package document. By default the checked
+semantic workspace revision or resource is written as JSON. --check emits no JSON.
 The identity overrides instantiate a checked built-in/template assembly for one
 real workspace; both must be supplied together.`;
 
 const parseArgs = (args: string[]) => {
   let checkOnly = false;
+  let resource = false;
   let workspaceId: string | undefined;
   let workspaceRevisionId: string | undefined;
   let sourceRootCommit: string | undefined;
@@ -24,6 +26,7 @@ const parseArgs = (args: string[]) => {
   for (let index = 0; index < args.length; index += 1) {
     const argument = args[index]!;
     if (argument === "--check") checkOnly = true;
+    else if (argument === "--resource") resource = true;
     else if (argument === "--workspace-id") workspaceId = args[++index];
     else if (argument === "--workspace-revision-id") workspaceRevisionId = args[++index];
     else if (argument === "--source-root-commit") sourceRootCommit = args[++index];
@@ -31,10 +34,14 @@ const parseArgs = (args: string[]) => {
     else if (argument.startsWith("-")) throw new Error(usage);
     else positional.push(argument);
   }
-  if (positional.length !== 1 || Boolean(workspaceId) !== Boolean(workspaceRevisionId)) {
+  if (
+    positional.length !== 1
+    || Boolean(workspaceId) !== Boolean(workspaceRevisionId)
+    || (resource && Boolean(workspaceId || workspaceRevisionId || sourceRootCommit))
+  ) {
     throw new Error(usage);
   }
-  return { checkOnly, workspaceId, workspaceRevisionId, sourceRootCommit, fileName: positional[0]! };
+  return { checkOnly, resource, workspaceId, workspaceRevisionId, sourceRootCommit, fileName: positional[0]! };
 };
 
 const main = async () => {
@@ -45,6 +52,7 @@ const main = async () => {
   }
   const {
     checkOnly,
+    resource,
     workspaceId,
     workspaceRevisionId,
     sourceRootCommit,
@@ -59,9 +67,16 @@ const main = async () => {
           process.stdin.on("error", reject);
         })
       : await readFile(fileName, "utf8");
-  const result = compileCapabilitySource(source, fileName);
-  if (!result.ok) {
-    for (const diagnostic of result.diagnostics) {
+  const reportDiagnostics = (diagnostics: readonly {
+    fileName: string;
+    line: number;
+    column: number;
+    phase: string;
+    code: string;
+    message: string;
+    path?: string;
+  }[]) => {
+    for (const diagnostic of diagnostics) {
       const location = diagnostic.line
         ? `${diagnostic.fileName}:${diagnostic.line}:${diagnostic.column + 1}`
         : `${diagnostic.fileName}${diagnostic.path ? `:${diagnostic.path}` : ""}`;
@@ -70,6 +85,25 @@ const main = async () => {
       );
     }
     process.exitCode = 1;
+  };
+  if (resource) {
+    const result = compileCapabilityResourceSource(source, {
+        source: {
+          repository: "https://compiler.invalid/resource.git",
+          commit: "0000000000000000000000000000000000000000",
+        },
+        fileName,
+      });
+    if (!result.ok) {
+      reportDiagnostics(result.diagnostics);
+      return;
+    }
+    if (!checkOnly) process.stdout.write(`${JSON.stringify(result.resource, null, 2)}\n`);
+    return;
+  }
+  const result = compileCapabilitySource(source, fileName);
+  if (!result.ok) {
+    reportDiagnostics(result.diagnostics);
     return;
   }
   const workspace = workspaceId && workspaceRevisionId