Optimize OS/release/version detection for faster execution #70

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benpro merged 86 commits from fast-debian-check into master 2019-04-05 11:01:57 +02:00
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@ -914,6 +914,7 @@ if is_debian; then
# Check if reserved blocks for root is at least 5% on every mounted partitions.
if [ "$IS_TUNE2FS_M5" = 1 ]; then
BC_BIN=$(command -v bc)
parts=$(grep -E "ext(3|4)" /proc/mounts | cut -d ' ' -f1 | tr -s '\n' ' ')
for part in $parts; do
blockCount=$(dumpe2fs -h "$part" 2>/dev/null | grep -e "Block count:" | grep -Eo "[0-9]+")
@ -922,8 +923,13 @@ if is_debian; then
continue
fi
reservedBlockCount=$(dumpe2fs -h "$part" 2>/dev/null | grep -e "Reserved block count:" | grep -Eo "[0-9]+")
# Use bc to have a rounded percentage
percentage=$(echo "(${reservedBlockCount} * 100 / ${blockCount}) + 1" | bc)
if [ -x "$BC_BIN" ]; then
# Use bc to have a rounded percentage
percentage=$(echo "(${reservedBlockCount} * 100 / ${blockCount}) + 1" | $BC_BIN)
else
# fallback to python
percentage=$(python -c "print(int(round(float(${reservedBlockCount})/${blockCount}*100)))")
fi
if [ "$percentage" -lt 5 ]; then
failed "IS_TUNE2FS_M5" "Partition ${part} has less than 5% reserved blocks (${percentage}%)"
fi