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#!/bin/bash
#
# .---. . .
# | | |
# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
#
# Freedom in the Cloud
#
# Vim editor
#
# License
# =======
#
# Copyright (C) 2016 Bob Mottram <bob@freedombone.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
VARIANTS='full-vim'
IN_DEFAULT_INSTALL=0
VIM_TEMP_DIR='.vimtemp'
VIM_MUTT_EDITOR='vim \"+set nonumber\" \"+set insertmode\" \"+set spell\" +/^$/ +9'
vim_variables=(MY_USERNAME
VIM_MUTT_EDITOR)
function change_password_vim {
echo -n ''
}
function reconfigure_vim {
echo -n ''
}
function upgrade_vim {
echo -n ''
}
function backup_local_vim {
for d in /home/*/ ; do
USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
echo $"Backing up Vim config for $USERNAME"
# create a temporary directory
if [ ! -d /home/$USERNAME/$VIM_TEMP_DIR ]; then
mkdir /home/$USERNAME/$VIM_TEMP_DIR
fi
# copy config files into the directory
if [ -f /home/$USERNAME/.vimrc ]; then
cp /home/$USERNAME/.vimrc /home/$USERNAME/$VIM_TEMP_DIR
chown -R $USERNAME:$USERNAME /home/$USERNAME/$VIM_TEMP_DIR
fi
if [ -f /home/$USERNAME/.viminfo ]; then
cp /home/$USERNAME/.viminfo /home/$USERNAME/$VIM_TEMP_DIR
chown -R $USERNAME:$USERNAME /home/$USERNAME/$VIM_TEMP_DIR
fi
# backup the directory
function_check backup_directory_to_usb
backup_directory_to_usb /home/$USERNAME/$VIM_TEMP_DIR vim/$USERNAME
# remove temporary directory
if [ -d /home/$USERNAME/$VIM_TEMP_DIR ]; then
rm -rf /home/$USERNAME/$VIM_TEMP_DIR
fi
fi
done
}
function restore_local_vim {
temp_restore_dir=/root/tempvim
if [ -d $USB_MOUNT/backup/vim ]; then
for d in $USB_MOUNT/backup/vim/*/ ; do
USERNAME=$(echo "$d" | awk -F '/' '{print $6}')
if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
if [ ! -d /home/$USERNAME ]; then
${PROJECT_NAME}-adduser $USERNAME
fi
echo $"Restoring Vim config for $USERNAME"
function_check restore_directory_from_usb
restore_directory_from_usb $temp_restore_dir vim/$USERNAME
cp -r $temp_restore_dir/home/$USERNAME/$VIM_TEMP_DIR /home/$USERNAME/
if [ ! "$?" = "0" ]; then
rm -rf $temp_restore_dir
function_check set_user_permissions
set_user_permissions
function_check backup_unmount_drive
backup_unmount_drive
exit 664
fi
cp /home/$USERNAME/$VIM_TEMP_DIR/* /home/$USERNAME
if [ -f /home/$USERNAME/.viminfo ]; then
chown $USERNAME:$USERNAME /home/$USERNAME/.viminfo
fi
if [ -f /home/$USERNAME/.vimrc ]; then
chown $USERNAME:$USERNAME /home/$USERNAME/.vimrc
fi
rm -rf /home/$USERNAME/$VIM_TEMP_DIR
rm -rf $temp_restore_dir
fi
done
fi
}
function backup_remote_vim {
for d in /home/*/ ; do
USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
echo $"Backing up Vim config for $USERNAME"
# create a temporary directory
if [ ! -d /home/$USERNAME/$VIM_TEMP_DIR ]; then
mkdir /home/$USERNAME/$VIM_TEMP_DIR
fi
# copy config files into the directory
if [ -f /home/$USERNAME/.vimrc ]; then
cp /home/$USERNAME/.vimrc /home/$USERNAME/$VIM_TEMP_DIR
chown -R $USERNAME:$USERNAME /home/$USERNAME/$VIM_TEMP_DIR
fi
if [ -f /home/$USERNAME/.viminfo ]; then
cp /home/$USERNAME/.viminfo /home/$USERNAME/$VIM_TEMP_DIR
chown -R $USERNAME:$USERNAME /home/$USERNAME/$VIM_TEMP_DIR
fi
# backup the directory
function_check backup_directory_to_friend
backup_directory_to_friend /home/$USERNAME/$VIM_TEMP_DIR vim/$USERNAME
# remove temporary directory
if [ -d /home/$USERNAME/$VIM_TEMP_DIR ]; then
rm -rf /home/$USERNAME/$VIM_TEMP_DIR
fi
fi
done
}
function restore_remote_vim {
temp_restore_dir=/root/tempvim
if [ -d $USB_MOUNT/backup/vim ]; then
for d in $USB_MOUNT/backup/vim/*/ ; do
USERNAME=$(echo "$d" | awk -F '/' '{print $6}')
if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
if [ ! -d /home/$USERNAME ]; then
${PROJECT_NAME}-adduser $USERNAME
fi
echo $"Restoring Vim config for $USERNAME"
function_check restore_directory_from_friend
restore_directory_from_friend $temp_restore_dir vim/$USERNAME
cp -r $temp_restore_dir/home/$USERNAME/$VIM_TEMP_DIR /home/$USERNAME/
if [ ! "$?" = "0" ]; then
rm -rf $temp_restore_dir
function_check set_user_permissions
set_user_permissions
function_check backup_unmount_drive
backup_unmount_drive
exit 664
fi
cp /home/$USERNAME/$VIM_TEMP_DIR/* /home/$USERNAME
if [ -f /home/$USERNAME/.viminfo ]; then
chown $USERNAME:$USERNAME /home/$USERNAME/.viminfo
fi
if [ -f /home/$USERNAME/.vimrc ]; then
chown $USERNAME:$USERNAME /home/$USERNAME/.vimrc
fi
rm -rf /home/$USERNAME/$VIM_TEMP_DIR
rm -rf $temp_restore_dir
fi
done
fi
}
function remove_vim {
apt-get -yq remove --purge vim
update-alternatives --set editor /usr/bin/nano
sed -i '/install_vim/d' $COMPLETION_FILE
# remove Vim as the mutt email editor
if [ -f /etc/Muttrc ]; then
if grep -q "set editor=" /etc/Muttrc; then
sed -i '/set editor=/d' /etc/Muttrc
fi
for d in /home/*/ ; do
USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
if [ -f /home/$USERNAME/.muttrc ]; then
if grep -q "set editor=" /home/$USERNAME/.muttrc; then
sed -i '/set editor=/d' /home/$USERNAME/.muttrc
fi
fi
fi
done
fi
}
function install_vim {
apt-get -yq install vim
update-alternatives --set editor /usr/bin/vim
# add a mutt entry to use Vim to compose emails
if [ -f /etc/Muttrc ]; then
if ! grep -q "set editor=" /etc/Muttrc; then
echo "set editor=\"$VIM_MUTT_EDITOR\"" >> /etc/Muttrc
else
sed -i "s|set editor=.*|set editor=\"$VIM_MUTT_EDITOR\"|g" /etc/Muttrc
fi
for d in /home/*/ ; do
USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
if [ -f /home/$USERNAME/.muttrc ]; then
if ! grep -q "set editor=" /home/$USERNAME/.muttrc; then
echo "set editor=\"$VIM_MUTT_EDITOR\"" >> /home/$USERNAME/.muttrc
else
sed -i "s|set editor=.*|set editor=\"$VIM_MUTT_EDITOR\"|g" /home/$USERNAME/.muttrc
fi
fi
fi
done
fi
APP_INSTALLED=1
}
function install_interactive_vim {
install_vim
}
# NOTE: deliberately no exit 0