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test: cover powershell clipboard escaping #7177

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test: cover powershell clipboard escaping #7177

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5 changes: 3 additions & 2 deletions packages/opencode/src/cli/cmd/tui/util/clipboard.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@ import { lazy } from "../../../../util/lazy.js"
import { tmpdir } from "os"
import path from "path"

export const escapePowerShellValue = (text: string) => text.replace(/`/g, "``").replace(/"/g, '""')

export namespace Clipboard {
export interface Content {
data: string
Expand Down Expand Up @@ -110,8 +112,7 @@ export namespace Clipboard {
if (os === "win32") {
console.log("clipboard: using powershell")
return async (text: string) => {
// need to escape backticks because powershell uses them as escape code
const escaped = text.replace(/"/g, '""').replace(/`/g, "``")
const escaped = escapePowerShellValue(text)
await $`powershell -NonInteractive -NoProfile -Command "Set-Clipboard -Value \"${escaped}\""`.nothrow().quiet()
}
}
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10 changes: 10 additions & 0 deletions packages/opencode/test/clipboard.test.ts
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@@ -0,0 +1,10 @@
import { describe, expect, it } from "bun:test"
import { escapePowerShellValue } from "../src/cli/cmd/tui/util/clipboard"

describe("escapePowerShellValue", () => {
it("escapes backticks and double quotes for PowerShell", () => {
const input = 'back`tick"quote'
const escaped = escapePowerShellValue(input)
expect(escaped).toBe('back``tick""quote')
})
})