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Optimized creation of of swap for multiple setup runs

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Kevin Veen-Birkenbach
2019-10-30 10:29:26 +01:00
parent 78cd0cbed9
commit 6c3734a63b
1 changed files with 13 additions and 6 deletions
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19
scripts/system-setup.sh
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@@ -10,12 +10,19 @@ echo "Copying templates to home folder..."
cp -rfv "$TEMPLATE_PATH/." "$HOME"
echo "Synchronising packages..."
sudo pacman -Syyu
echo "Creating swap partition..."
sudo fallocate -l 16G /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
sudo echo "/swapfile none swap defaults 0 0">>/etc/fstab
FSTAB_SWAP_ENTRY="/swapfile none swap defaults 0 0"
SWAP_FILE="/swapfile"
FSTAB_FILE="/etc/fstab"
if grep -q "$FSTAB_SWAP_ENTRY" "$FSTAB_FILE"; then
echo "Skipping creation of swap partion because entry allready exists in <<$FSTAB_FILE>>!"
else
echo "Creating swap partition..."
sudo fallocate -l 16G "$SWAP_FILE"
sudo chmod 600 "$SWAP_FILE"
sudo mkswap "$SWAP_FILE"
sudo swapon "$SWAP_FILE"
sudo echo "$FSTAB_SWAP_ENTRY">>"$FSTAB_FILE"
fi
echo "Synchronizing programing language interpreters..."
sudo pacman --needed -S jdk11-openjdk python php
echo "Synchronizing compression tools..."