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