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IMP(shellcheck): fix harmless warnings (SC2155)

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This commit is contained in:
Thibault Ayanides 2020-12-10 08:40:36 +01:00
parent b9e129d8fe
commit 16cc2bef71
1 changed files with 5 additions and 3 deletions
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8
lib/utils.sh
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@ -92,7 +92,7 @@ has_file_correct_permissions() {
local FILE=$1
local PERMISSIONS=$2
if [ $($SUDO_CMD stat -L -c "%a" "$FILE") = "$PERMISSIONS" ]; then
if [ "$($SUDO_CMD stat -L -c "%a" "$FILE")" = "$PERMISSIONS" ]; then
FNRET=0
else
FNRET=1
@ -331,7 +331,8 @@ has_mount_option() {
local PARTITION=$1
local OPTION=$2
if grep "[[:space:]]${PARTITION}[[:space:]]" /etc/fstab | grep -vE "^#" | awk '{print $4}' | grep -q "bind"; then
local actual_partition="$(grep "[[:space:]]${PARTITION}[[:space:]]" /etc/fstab | grep -vE "^#" | awk '{print $1}')"
local actual_partition
actual_partition="$(grep "[[:space:]]${PARTITION}[[:space:]]" /etc/fstab | grep -vE "^#" | awk '{print $1}')"
debug "$PARTITION is a bind mount of $actual_partition"
PARTITION="$actual_partition"
fi
@ -397,7 +398,8 @@ apt_check_updates() {
local NAME="$1"
local DETAILS="/dev/shm/${NAME}"
$SUDO_CMD apt-get upgrade -s 2>/dev/null | grep -E "^Inst" >"$DETAILS" || :
local COUNT=$(wc -l <"$DETAILS")
local COUNT
COUNT=$(wc -l <"$DETAILS")
FNRET=128 # Unknown function return result
RESULT="" # Result output for upgrade
if [ "$COUNT" -gt 0 ]; then