fix: cannot tail logs from command

skanehira · Jul 10, 2024 · 38ac500 · 38ac500
1 parent 4c2ccd2
commit 38ac500
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/denops/docker/main.ts b/denops/docker/main.ts
@@ -493,9 +493,12 @@ export async function main(denops: Denops): Promise<void> {
       }
     },
 
-    async tailContainerLogs() {
-      const name = (await getContainer(denops)).Names[0];
-      await docker.tailContainerLogs(denops, name);
+    async tailContainerLogs(name?: unknown) {
+      let cname = name as string;
+      if (!name) {
+        cname = (await getContainer(denops)).Names[0];
+      }
+      await docker.tailContainerLogs(denops, cname);
     },
 
     async inspectImage() {

diff --git a/denops/docker/util.ts b/denops/docker/util.ts
@@ -1,6 +1,5 @@
 import { Container, Image, SearchImage } from "./types.ts";
-import { Denops } from "./deps.ts";
-import { vars } from "./deps.ts";
+import { Denops, vars } from "./deps.ts";
 
 // from https://stackoverflow.com/questions/15900485/correct-way-to-convert-size-in-bytes-to-kb-mb-gb-in-javascript
 export function formatBytes(bytes: number, decimals?: number) {
@@ -38,7 +37,7 @@ export async function getEntry<T>(denops: Denops, varname: string): Promise<T> {
     varname,
   ) as T[];
   if (!entries || entries.length === 0) {
-    throw new Error("no images");
+    throw new Error(`No ${varname} found`);
   }
   const idx = (await denops.call("line", ".") as number) - 2;
   return entries[idx];