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feat: add HIDE_TOOL_FILE_MESSAGES env var to suppress file edit documents #82

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Merged
grinev merged 1 commit into from
Apr 14, 2026
Merged

feat: add HIDE_TOOL_FILE_MESSAGES env var to suppress file edit documents #82

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3 changes: 3 additions & 0 deletions .env.example
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Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,9 @@ OPENCODE_MODEL_ID=big-pickle
# Hide tool call service messages (default: false)
# HIDE_TOOL_CALL_MESSAGES=false

# Hide tool file edit documents sent as .txt attachments (default: false)
# HIDE_TOOL_FILE_MESSAGES=false

# Assistant message formatting mode (default: markdown)
# markdown = convert assistant replies to Telegram MarkdownV2
# raw = show assistant replies as plain text
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1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -170,6 +170,7 @@ When installed via npm, the configuration wizard handles the initial setup. The
| `SERVICE_MESSAGES_INTERVAL_SEC` | Service messages interval (thinking + tool calls); keep `>=2` to avoid Telegram rate limits, `0` = immediate | No | `5` |
| `HIDE_THINKING_MESSAGES` | Hide `💭 Thinking...` service messages | No | `false` |
| `HIDE_TOOL_CALL_MESSAGES` | Hide tool-call service messages (`💻 bash ...`, `📖 read ...`, etc.) | No | `false` |
| `HIDE_TOOL_FILE_MESSAGES` | Hide file edit documents sent as `.txt` attachments (`edit_*.txt`, `write_*.txt`) | No | `false` |
| `RESPONSE_STREAMING` | Stream assistant replies while they are generated across one or more Telegram messages | No | `true` |
| `MESSAGE_FORMAT_MODE` | Assistant reply formatting mode: `markdown` (Telegram MarkdownV2) or `raw` | No | `markdown` |
| `CODE_FILE_MAX_SIZE_KB` | Max file size (KB) to send as document | No | `100` |
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4 changes: 4 additions & 0 deletions src/bot/index.ts
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Expand Up @@ -546,6 +546,10 @@ async function ensureEventSubscription(directory: string): Promise<void> {
return;
}

if (config.bot.hideToolFileMessages) {
return;
}

try {
await toolCallStreamer.breakSession(fileInfo.sessionId, "tool_file_boundary");

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1 change: 1 addition & 0 deletions src/config.ts
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Expand Up @@ -103,6 +103,7 @@ export const config = {
locale: getOptionalLocaleEnvVar("BOT_LOCALE", "en"),
hideThinkingMessages: getOptionalBooleanEnvVar("HIDE_THINKING_MESSAGES", false),
hideToolCallMessages: getOptionalBooleanEnvVar("HIDE_TOOL_CALL_MESSAGES", false),
hideToolFileMessages: getOptionalBooleanEnvVar("HIDE_TOOL_FILE_MESSAGES", false),
messageFormatMode: getOptionalMessageFormatModeEnvVar("MESSAGE_FORMAT_MODE", "markdown"),
},
files: {
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8 changes: 8 additions & 0 deletions tests/config.test.ts
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Expand Up @@ -17,41 +17,49 @@ describe("config boolean env parsing", () => {
it("uses false defaults for hide service message flags", async () => {
vi.stubEnv("HIDE_THINKING_MESSAGES", "");
vi.stubEnv("HIDE_TOOL_CALL_MESSAGES", "");
vi.stubEnv("HIDE_TOOL_FILE_MESSAGES", "");

const config = await loadConfig();

expect(config.bot.hideThinkingMessages).toBe(false);
expect(config.bot.hideToolCallMessages).toBe(false);
expect(config.bot.hideToolFileMessages).toBe(false);
});

it("parses truthy values for hide service message flags", async () => {
vi.stubEnv("HIDE_THINKING_MESSAGES", "YES");
vi.stubEnv("HIDE_TOOL_CALL_MESSAGES", "1");
vi.stubEnv("HIDE_TOOL_FILE_MESSAGES", "true");

const config = await loadConfig();

expect(config.bot.hideThinkingMessages).toBe(true);
expect(config.bot.hideToolCallMessages).toBe(true);
expect(config.bot.hideToolFileMessages).toBe(true);
});

it("parses falsy values for hide service message flags", async () => {
vi.stubEnv("HIDE_THINKING_MESSAGES", "off");
vi.stubEnv("HIDE_TOOL_CALL_MESSAGES", "0");
vi.stubEnv("HIDE_TOOL_FILE_MESSAGES", "false");

const config = await loadConfig();

expect(config.bot.hideThinkingMessages).toBe(false);
expect(config.bot.hideToolCallMessages).toBe(false);
expect(config.bot.hideToolFileMessages).toBe(false);
});

it("falls back to defaults on invalid values", async () => {
vi.stubEnv("HIDE_THINKING_MESSAGES", "banana");
vi.stubEnv("HIDE_TOOL_CALL_MESSAGES", "nope");
vi.stubEnv("HIDE_TOOL_FILE_MESSAGES", "invalid");

const config = await loadConfig();

expect(config.bot.hideThinkingMessages).toBe(false);
expect(config.bot.hideToolCallMessages).toBe(false);
expect(config.bot.hideToolFileMessages).toBe(false);
});

it("uses markdown as default message format mode", async () => {
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