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fix: use os.homedir() instead of process.env.HOME for HuggingFace cache dir #1078

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Merged
magyargergo merged 1 commit into from
Apr 26, 2026
Merged

fix: use os.homedir() instead of process.env.HOME for HuggingFace cache dir #1078

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3 changes: 2 additions & 1 deletion gitnexus/src/core/embeddings/embedder.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ if (!process.env.ORT_LOG_LEVEL) {
}

import { pipeline, env, type FeatureExtractionPipeline } from '@huggingface/transformers';
import os from 'os';
import { existsSync } from 'fs';
import { execFileSync } from 'child_process';
import { join, dirname } from 'path';
Expand Down Expand Up @@ -161,7 +162,7 @@ export const initEmbedder = async (
// ./node_modules/.cache inside its own install dir, which is unwritable
// when gitnexus is installed globally (e.g. /usr/lib/node_modules/).
// Respect HF_HOME if set, otherwise fall back to ~/.cache/huggingface.
env.cacheDir = process.env.HF_HOME ?? `${process.env.HOME}/.cache/huggingface`;
env.cacheDir = process.env.HF_HOME ?? join(os.homedir(), '.cache', 'huggingface');

const isDev = process.env.NODE_ENV === 'development';
if (isDev) {
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4 changes: 3 additions & 1 deletion gitnexus/src/mcp/core/embedder.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@
*/

import { pipeline, env, type FeatureExtractionPipeline } from '@huggingface/transformers';
import os from 'os';
import { join } from 'path';
import {
isHttpMode,
getHttpDimensions,
Expand Down Expand Up @@ -46,7 +48,7 @@ export const initEmbedder = async (): Promise<FeatureExtractionPipeline> => {
// ./node_modules/.cache inside its own install dir, which is unwritable
// when gitnexus is installed globally (e.g. /usr/lib/node_modules/).
// Respect HF_HOME if set, otherwise fall back to ~/.cache/huggingface.
env.cacheDir = process.env.HF_HOME ?? `${process.env.HOME}/.cache/huggingface`;
env.cacheDir = process.env.HF_HOME ?? join(os.homedir(), '.cache', 'huggingface');

console.error('GitNexus: Loading embedding model (first search may take a moment)...');

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