post_install() {

#remove repo if existing
sed -n '1h;1!H;${g;s/\n###REPO for MEGA###\n.*###END REPO for MEGA###//;p;}' -i /etc/pacman.conf

#include repo
#Add a new line if required
lastC=`tail -c1 /etc/pacman.conf || echo -n "x"`
if [ "$lastC" != "" ]; then echo >> /etc/pacman.conf; fi

cat >> /etc/pacman.conf <<-EOF
###REPO for MEGA###
[DEB_Arch_Extra]
SigLevel = Required TrustedOnly
Server = https://mega.nz/linux/repo/Arch_Extra/\$arch
###END REPO for MEGA###
EOF

# Remove old key
pacman-key -d 8F208FBF12FEE766AA32AEAF03C3AD3A7F068E5D 2>/dev/null || :

#Add public key used for signing
pacman-key --add - <<KEY
-----BEGIN PGP PUBLIC KEY BLOCK-----

mQINBGHe0SkBEADd5u7XBExxSg6stILhfNTNfhtTQ3ZSTLW0JZrni1inMS+P8aEM
/GxtoK4+4LkLvbAiGkj7f6HEfKVuKUGN+RsHzpClEgyEZ4IY/Na37vJa+XE/zmNZ
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sAdVa6xer/c=
=F8S0
-----END PGP PUBLIC KEY BLOCK-----
KEY

pacman-key --lsign-key B01C811880480C854C73EC7E1A664B787094A482

sysctl -p /etc/sysctl.d/99-megasync-inotify-limit.conf

/bin/touch --no-create /usr/share/icons/hicolor &>/dev/null
/bin/touch --no-create /usr/share/icons/ubuntu-mono-dark &>/dev/null
/usr/bin/gtk-update-icon-cache /usr/share/icons/* &>/dev/null
}

pre_upgrade() {
killall -s SIGUSR1 megasync 2> /dev/null || true
}

post_remove() {
/bin/touch --no-create /usr/share/icons/hicolor &>/dev/null
/bin/touch --no-create /usr/share/icons/ubuntu-mono-dark &>/dev/null
/usr/bin/gtk-update-icon-cache /usr/share/icons/* &>/dev/null
}

post_upgrade() {

# Remove old key
pacman-key -d 8F208FBF12FEE766AA32AEAF03C3AD3A7F068E5D 2>/dev/null || :

# Check if new key has been added
if ! (pacman-key -l B01C811880480C854C73EC7E1A664B787094A482 &> /dev/null); then

#remove repo if existing
sed -n '1h;1!H;${g;s/\n###REPO for MEGA###\n.*###END REPO for MEGA###//;p;}' -i /etc/pacman.conf

#include repo
#Add a new line if required
lastC=`tail -c1 /etc/pacman.conf || echo -n "x"`
if [ "$lastC" != "" ]; then echo >> /etc/pacman.conf; fi

cat >> /etc/pacman.conf <<-EOF
###REPO for MEGA###
[DEB_Arch_Extra]
SigLevel = Required TrustedOnly
Server = https://mega.nz/linux/repo/Arch_Extra/\$arch
###END REPO for MEGA###
EOF

#Add public key used for signing
pacman-key --add - <<KEY
-----BEGIN PGP PUBLIC KEY BLOCK-----

mQINBGHe0SkBEADd5u7XBExxSg6stILhfNTNfhtTQ3ZSTLW0JZrni1inMS+P8aEM
/GxtoK4+4LkLvbAiGkj7f6HEfKVuKUGN+RsHzpClEgyEZ4IY/Na37vJa+XE/zmNZ
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h6q3it344NjV37v9Ofs2KroNovwfRBcjImblNv0DLERFeEIfzNJ4P9NsAW7Pvnem
mTa7cc5kmtaxBYi5ZPR9l3A5kWv2BlhFV8jZF328eh+KgLKdRJPRIK6z7NU7yHAB
cqHV7UnrSsJ2fzCOSOWULzW1ZhAGCP1I/kldxm1t5uzr0msZ9VFGlHYSkIAwBcys
/xZLk+MVzXxJfRv+9viXL/SoNitOsh8ZUs3SjvJTVhxFDpAmGvNb3+jv3pNVU77S
sAdVa6xer/c=
=F8S0
-----END PGP PUBLIC KEY BLOCK-----
KEY

pacman-key --lsign-key B01C811880480C854C73EC7E1A664B787094A482

fi

sysctl -p /etc/sysctl.d/99-megasync-inotify-limit.conf

/bin/touch --no-create /usr/share/icons/hicolor &>/dev/null
/bin/touch --no-create /usr/share/icons/ubuntu-mono-dark &>/dev/null
/usr/bin/gtk-update-icon-cache /usr/share/icons/* &>/dev/null

killall -s SIGUSR2 megasync 2> /dev/null || true
}
