refactor: migrate from Bun.Glob to npm glob package (#14317)

packages/opencode/src/util/filesystem.ts

@@ -5,6 +5,7 @@ import { realpathSync } from "fs"
 import { dirname, join, relative } from "path"
 import { Readable } from "stream"
 import { pipeline } from "stream/promises"
+import { Glob } from "./glob"
 
 export namespace Filesystem {
   // Fast sync version for metadata checks
@@ -156,16 +157,13 @@ export namespace Filesystem {
     const result = []
     while (true) {
       try {
-        const glob = new Bun.Glob(pattern)
-        for await (const match of glob.scan({
+        const matches = await Glob.scan(pattern, {
           cwd: current,
           absolute: true,
-          onlyFiles: true,
-          followSymlinks: true,
+          include: "file",
           dot: true,
-        })) {
-          result.push(match)
-        }
+        })
+        result.push(...matches)
       } catch {
         // Skip invalid glob patterns
       }

packages/opencode/src/util/glob.ts

@@ -0,0 +1,34 @@
+import { glob, globSync, type GlobOptions } from "glob"
+import { minimatch } from "minimatch"
+
+export namespace Glob {
+  export interface Options {
+    cwd?: string
+    absolute?: boolean
+    include?: "file" | "all"
+    dot?: boolean
+    symlink?: boolean
+  }
+
+  function toGlobOptions(options: Options): GlobOptions {
+    return {
+      cwd: options.cwd,
+      absolute: options.absolute,
+      dot: options.dot,
+      follow: options.symlink ?? false,
+      nodir: options.include !== "all",
+    }
+  }
+
+  export async function scan(pattern: string, options: Options = {}): Promise<string[]> {
+    return glob(pattern, toGlobOptions(options)) as Promise<string[]>
+  }
+
+  export function scanSync(pattern: string, options: Options = {}): string[] {
+    return globSync(pattern, toGlobOptions(options)) as string[]
+  }
+
+  export function match(pattern: string, filepath: string): boolean {
+    return minimatch(filepath, pattern, { dot: true })
+  }
+}

packages/opencode/src/util/log.ts

@@ -3,6 +3,7 @@ import fs from "fs/promises"
 import { createWriteStream } from "fs"
 import { Global } from "../global"
 import z from "zod"
+import { Glob } from "./glob"
 
 export namespace Log {
   export const Level = z.enum(["DEBUG", "INFO", "WARN", "ERROR"]).meta({ ref: "LogLevel", description: "Log level" })
@@ -77,13 +78,11 @@ export namespace Log {
   }
 
   async function cleanup(dir: string) {
-    const glob = new Bun.Glob("????-??-??T??????.log")
-    const files = await Array.fromAsync(
-      glob.scan({
-        cwd: dir,
-        absolute: true,
-      }),
-    )
+    const files = await Glob.scan("????-??-??T??????.log", {
+      cwd: dir,
+      absolute: true,
+      include: "file",
+    })
     if (files.length <= 5) return
 
     const filesToDelete = files.slice(0, -10)