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Check backup version #34

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Check backup version #34

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01ab789
set default gresource to ubuntu
duckimann Nov 19, 2021
162953b
check backup version using conf file
duckimann Nov 19, 2021
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26 changes: 23 additions & 3 deletions change-gdm-background
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Original file line number Diff line number Diff line change
Expand Up @@ -32,12 +32,32 @@ if [ ! -x "$(command -v glib-compile-resources)" ]; then
fi

# Assign the default gdm theme file path.
if [ "$(lsb_release -i | awk '{print $3}')" == 'Ubuntu' ]; then
gdm3Resource=/usr/share/gnome-shell/theme/Yaru/gnome-shell-theme.gresource
elif [ "$(lsb_release -i | awk '{print $3}')" == 'Pop' ]; then
gdm3Resource=/usr/share/gnome-shell/theme/Yaru/gnome-shell-theme.gresource
lsbRelease="$(lsb_release -i | awk '{print $3}')"
if [ "$lsbRelease" == "Pop" ]; then
gdm3Resource=/usr/share/gnome-shell/theme/Pop/gnome-shell-theme.gresource
fi

# Check backup version, does it match with the os distro?
etcGdm=/etc/change-gdm-background.conf
currentVersion="$(lsb_release -r | cut -f 2)"
if [[ (! -f "$etcGdm") && (! -f "$gdm3Resource"~) ]]; then
echo "$currentVersion" > "$etcGdm"
fi
if [[ (! -f "$etcGdm") && -f "$gdm3Resource"~ ]]; then
echo "Is this script working fine previously? (y/n):"
read -p " " -n 1
if [[ "$REPLY" =~ ^[yY]$ ]]; then
echo "$currentVersion" > "$etcGdm"
fi
fi
etcGdmContent="$(head -1 "$etcGdm")"
if [[ "$currentVersion" != "$etcGdmContent" && -f "$gdm3Resource"~ ]]; then
echo "Force making new backup."
echo "$currentVersion" > "$etcGdm"
cp -f "$gdm3Resource" "$gdm3Resource~"
fi

# Create a backup file of the original theme if there isn't one.
[ ! -f "$gdm3Resource"~ ] && cp "$gdm3Resource" "$gdm3Resource~"

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