fix(qwen): system-wide env vars via /etc/environment + /etc/profile.d/

Same pattern as codex and gemini:
- Write QWEN_API_KEY + QWEN_BASE_URL to /etc/environment (all users)
- Create /etc/profile.d/qwen-code.sh for login shell export
- Update script now also sets env vars (was missing)
- Fix CRLF line endings

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

qwen/uqwen_install.sh

@@ -166,37 +166,35 @@ if [ $PATCH_EXIT -ne 0 ]; then
 fi
 log "Patches applied"
 
-# ---- Set environment variables ----
+# ---- Set environment variables (system-wide, all users) ----
 
 info "Setting environment variables..."
-ENV_VARS='export QWEN_API_KEY="ClauderAPI"
+API_KEY="ClauderAPI"
-export QWEN_BASE_URL="https://ai.37-187-136-86.sslip.io"'
+BASE_URL="https://ai.37-187-136-86.sslip.io"
 
-for rc_file in "$HOME/.bashrc" "$HOME/.zshrc"; do
+# Write to /etc/environment (all users, all sessions including cron)
-    if [ -f "$rc_file" ]; then
+ETC_ENV="/etc/environment"
-        if ! grep -q 'QWEN_API_KEY' "$rc_file" 2>/dev/null; then
+for kv in "QWEN_API_KEY=\"$API_KEY\"" "QWEN_BASE_URL=\"$BASE_URL\""; do
-            echo "" >> "$rc_file"
+    KEY="${kv%%=*}"
-            echo "# Qwen Code (UnlimitedCoding)" >> "$rc_file"
+    if grep -q "^${KEY}=" "$ETC_ENV" 2>/dev/null; then
-            echo "$ENV_VARS" >> "$rc_file"
+        sed -i "s|^${KEY}=.*|${kv}|" "$ETC_ENV"
-            log "Added env vars to $(basename "$rc_file")"
+    else
-        fi
+        echo "$kv" >> "$ETC_ENV"
     fi
 done
+log "Env vars written to $ETC_ENV (all users)"
 
-export QWEN_API_KEY="ClauderAPI"
+# Write to /etc/profile.d/ for export in login shells
-export QWEN_BASE_URL="https://ai.37-187-136-86.sslip.io"
+cat > /etc/profile.d/qwen-code.sh << PROF_EOF
-
+export QWEN_API_KEY="$API_KEY"
-# Also for all users if root
+export QWEN_BASE_URL="$BASE_URL"
-if [ "$(id -u)" -eq 0 ]; then
-    PROFILE_D="/etc/profile.d/qwen-code.sh"
-    cat > "$PROFILE_D" << 'PROF_EOF'
-# Qwen Code (UnlimitedCoding)
-export QWEN_API_KEY="ClauderAPI"
-export QWEN_BASE_URL="https://ai.37-187-136-86.sslip.io"
 PROF_EOF
-    chmod 644 "$PROFILE_D"
+chmod 644 /etc/profile.d/qwen-code.sh
-    log "Set env vars for all users: $PROFILE_D"
+log "Export script created: /etc/profile.d/qwen-code.sh"
-fi
+
+# Export for current session
+export QWEN_API_KEY="$API_KEY"
+export QWEN_BASE_URL="$BASE_URL"
 
 # ---- Verify ----
 
@@ -217,18 +215,18 @@ if [ -n "$QWEN_BIN" ]; then
         echo "    qwen3.5-plus, qwen3-coder-plus"
         echo "    qwen3-coder-flash, coder-model"
         echo ""
-        echo "  If env vars not active, run: source ~/.bashrc"
+        echo "  If env vars not active, run: source /etc/profile.d/qwen-code.sh"
         echo ""
     else
         warn "Patches applied but test prompt failed."
         echo "  Response: $RESULT"
         echo ""
         echo "  Try manually:"
-        echo "    source ~/.bashrc"
+        echo "    source /etc/profile.d/qwen-code.sh"
         echo "    $QWEN_BIN -p 'Hello'"
     fi
 else
     warn "Qwen binary not found in PATH after install."
     echo "  Check: npm list -g ${NPM_PACKAGE}"
-    echo "  Then run: source ~/.bashrc && qwen -p 'Hello'"
+    echo "  Then run: source /etc/profile.d/qwen-code.sh && qwen -p 'Hello'"
 fi

qwen/uqwen_update.sh

@@ -92,5 +92,31 @@ if [ $PATCH_EXIT -ne 0 ]; then
     python3 "$TEMP_DIR/qwen_patcher.py" --apply --config "$TEMP_DIR/qwen_config.json"
 fi
 
+# Set env vars system-wide (all users, all sessions)
+API_KEY=$(python3 -c "import json; print(json.load(open('$TEMP_DIR/qwen_config.json'))['api_key'])")
+BASE_URL=$(python3 -c "import json; print(json.load(open('$TEMP_DIR/qwen_config.json'))['base_url'])")
+
+ETC_ENV="/etc/environment"
+for kv in "QWEN_API_KEY=\"$API_KEY\"" "QWEN_BASE_URL=\"$BASE_URL\""; do
+    KEY="${kv%%=*}"
+    if grep -q "^${KEY}=" "$ETC_ENV" 2>/dev/null; then
+        sed -i "s|^${KEY}=.*|${kv}|" "$ETC_ENV"
+    else
+        echo "$kv" >> "$ETC_ENV"
+    fi
+done
+
+cat > /etc/profile.d/qwen-code.sh << PROF_EOF
+export QWEN_API_KEY="$API_KEY"
+export QWEN_BASE_URL="$BASE_URL"
+PROF_EOF
+chmod 644 /etc/profile.d/qwen-code.sh
+
+export QWEN_API_KEY="$API_KEY"
+export QWEN_BASE_URL="$BASE_URL"
+
+info "Env vars set system-wide (/etc/environment + /etc/profile.d/qwen-code.sh)"
+
 log "Update complete!"
+echo -e "For current shell: ${CYAN}source /etc/profile.d/qwen-code.sh${RESET}"
 echo ""