I use a script called sgedit which inherits user preferences for font, tabs, and extensions. It uses sudo -H gedit instead of gksu gedit for stability in GUI environment. It prompts for a password.
Have sudo inherit your user account gedit settings
In this example the user settings for font name, font size, tab stops, convert tabs to spaces, 80 column highlight, and right side thumbnail slider bar have been inherited by sudo.
With regular sudo -H gedit you cannot make nor save these configuration settings. With the script below sgedit the settings are inherited from your user account.
This script also addresses the "gksu is bad and not installed by default" and "pkexec is hard to setup" problems.
Background
I've been nagged by the same issue for years. This weekend's project was to write the sgedit script:
- Call using
sgedit filename1 filename2...
- Gets user's gedit settings for tab stops, fonts, line-wrap, etc.
- Elevates to
sudo -H to preserve file ownership whilst getting root powers.
- Requests password if last sudo has timed out.
- Gets sudo's gedit settings
- Compares differences between user and sudo gedit settings
- Runs
gsettings set on the differences only (reduces 174 set commands to a dozen or less. Next time it's run perhaps only one or two changes but often times none.
- Calls gedit as a background task such that terminal prompt reappears immediately.
Bash script sgedit
#!/bin/bash
NAME: sgedit
PATH: /mnt/e/bin
DESC: Run gedit as sudo using $USER preferences
DATE: June 17, 2018.
Must not prefix with sudo when calling script
if [[ $(id -u) == 0 ]]; then
zenity --error --text "You cannot call this script using sudo. Aborting."
exit 99
fi
Get user preferences before elevating to sudo
gsettings list-recursively | grep -i gedit | grep -v history |
grep -v docinfo |
grep -v virtual-root | grep -v state.window > /tmp/gedit.gsettings
sudoFunc () {
# Must be running as sudo
if [[ $(id -u) != 0 ]]; then
zenity --error --text "Sudo password authentication failed. Aborting."
exit 99
fi
# Get sudo's gedit preferences
gsettings list-recursively | grep -i gedit | grep -v history |
grep -v docinfo |
grep -v virtual-root | grep -v state.window > /tmp/gedit.gsettings.root
diff /tmp/gedit.gsettings.root /tmp/gedit.gsettings | grep '>' > /tmp/gedit.gsettings.diff
sed -i 's/>/gsettings set/g; s/uint32 //g' /tmp/gedit.gsettings.diff
chmod +x /tmp/gedit.gsettings.diff
bash -x /tmp/gedit.gsettings.diff # Display override setting to terminal
nohup gedit $@ &>/dev/null &
}
FUNC=$(declare -f sudoFunc)
sudo -H bash -c "$FUNC; sudoFunc $*;"
Housekeeping
Copy the bash script above to a new file called sgedit. I recommend placing it in your $HOME/bin directory, i.e. /home/YOURNAME/bin. You may have to create the directory first.
Mark the file as executable using:
chmod a+x ~/sgedit
Note ~ is a shortcut for /home/YOURNAME.
