refactor: dedupe cli config cron and install flows

src/cli/plugins-cli.ts

@@ -22,6 +22,7 @@ import { formatDocsLink } from "../terminal/links.js";
 import { renderTable } from "../terminal/table.js";
 import { theme } from "../terminal/theme.js";
 import { resolveUserPath, shortenHomeInString, shortenHomePath } from "../utils.js";
+import { looksLikeLocalInstallSpec } from "./install-spec.js";
 import { resolvePinnedNpmInstallRecordForCli } from "./npm-resolution.js";
 import { setPluginEnabledInConfig } from "./plugins-config.js";
 import { promptYesNo } from "./prompt.js";
@@ -603,19 +604,18 @@ export function registerPluginsCli(program: Command) {
         process.exit(1);
       }
 
-      const looksLikePath =
-        raw.startsWith(".") ||
-        raw.startsWith("~") ||
-        path.isAbsolute(raw) ||
-        raw.endsWith(".ts") ||
-        raw.endsWith(".js") ||
-        raw.endsWith(".mjs") ||
-        raw.endsWith(".cjs") ||
-        raw.endsWith(".tgz") ||
-        raw.endsWith(".tar.gz") ||
-        raw.endsWith(".tar") ||
-        raw.endsWith(".zip");
-      if (looksLikePath) {
+      if (
+        looksLikeLocalInstallSpec(raw, [
+          ".ts",
+          ".js",
+          ".mjs",
+          ".cjs",
+          ".tgz",
+          ".tar.gz",
+          ".tar",
+          ".zip",
+        ])
+      ) {
         defaultRuntime.error(`Path not found: ${resolved}`);
         process.exit(1);
       }