Use tee with wpa_passphrase so errors are visable

wpa_passphrase writes its error messages to stdout, so this needs to tee so that errors are visable to user. Also need to enable pipefail so that the error code still gets caught.
lomorage · Jan 7, 2020 · 271177a · 271177a
1 parent 9d15c0f
commit 271177a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/stage2/02-net-tweaks/01-run.sh b/stage2/02-net-tweaks/01-run.sh
@@ -12,7 +12,8 @@ fi
 
 if [ -v WPA_ESSID ] && [ -v WPA_PASSWORD ]; then
 on_chroot <<EOF
-wpa_passphrase "${WPA_ESSID}" "${WPA_PASSWORD}" >> "/etc/wpa_supplicant/wpa_supplicant.conf"
+set -o pipefail
+wpa_passphrase "${WPA_ESSID}" "${WPA_PASSWORD}" | tee -a "/etc/wpa_supplicant/wpa_supplicant.conf"
 EOF
 elif [ -v WPA_ESSID ]; then
 cat >> "${ROOTFS_DIR}/etc/wpa_supplicant/wpa_supplicant.conf" << EOL