freedombone/src/freedombone-utils-filesystem

135 lines
3.5 KiB
Bash
Executable File

#!/bin/bash
#
# .---. . .
# | | |
# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
#
# Freedom in the Cloud
#
# Filesystem encryption, etc
#
# License
# =======
#
# Copyright (C) 2014-2016 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/>.
TOMB_REPO="https://github.com/dyne/Tomb"
TOMB_COMMIT='c80ebd6d6ed77980eb5b559757e03ea13a29bdd1'
function mesh_install_tomb {
chroot ${rootdir} apt-get -yq install cryptsetup zsh pinentry-curses
if [ ! -d ${rootdir}/$INSTALL_DIR ]; then
mkdir -p ${rootdir}/$INSTALL_DIR
fi
if [ -d /repos/tomb ]; then
mkdir ${rootdir}/$INSTALL_DIR/tomb
cp -r -p /repos/tomb/. ${rootdir}/$INSTALL_DIR/tomb
cd ${rootdir}/$INSTALL_DIR/tomb
git pull
else
git_clone $TOMB_REPO ${rootdir}/$INSTALL_DIR/tomb
fi
cd ${rootdir}/$INSTALL_DIR/tomb
git checkout $TOMB_COMMIT -b $TOMB_COMMIT
chroot ${rootdir} /bin/bash -x <<EOF
cd $INSTALL_DIR/tomb
make install
EOF
if [ ! -f ${rootdir}/usr/local/bin/tomb ]; then
exit 93462
fi
}
function install_tomb {
if [ $INSTALLING_MESH ]; then
mesh_install_tomb
return
fi
function_check set_repo_commit
set_repo_commit $INSTALL_DIR/tomb "tomb commit" "$TOMB_COMMIT" $TOMB_REPO
if [ -f $COMPLETION_FILE ]; then
if [[ $(is_completed $FUNCNAME) == "1" ]]; then
return
fi
fi
apt-get -yq install cryptsetup zsh pinentry-curses
if [ ! -d $INSTALL_DIR ]; then
mkdir -p $INSTALL_DIR
fi
if [ -d /repos/tomb ]; then
mkdir $INSTALL_DIR/tomb
cp -r -p /repos/tomb/. $INSTALL_DIR/tomb
cd $INSTALL_DIR/tomb
git pull
else
git_clone $TOMB_REPO $INSTALL_DIR/tomb
fi
cd $INSTALL_DIR/tomb
git checkout $TOMB_COMMIT -b $TOMB_COMMIT
set_completion_param "tomb commit" "$TOMB_COMMIT"
make install
if [ ! -f /usr/local/bin/tomb ]; then
exit 93462
fi
mark_completed $FUNCNAME
}
function defrag_filesystem {
fs_type=$(stat -f /)
if [[ "$fs_type" != *"btrfs"* && "$fs_type" != *"ext4"* ]]; then
return
fi
echo $'Defragmenting root directory'
if [[ "$fs_type" == *"btrfs"* ]]; then
btrfs filesystem defragment -r -clzo /
fi
if [[ "$fs_type" == *"ext4"* ]]; then
e4defrag /
fi
echo $'Defragmentation completed'
}
function optimise_filesystem {
if grep -q "btrfs" /etc/fstab; then
if ! grep -q "btrfs defaults,subvol=@,compress=lzo,ssd" /etc/fstab; then
sed -i 's|btrfs subvol=@|btrfs defaults,subvol=@,compress=lzo,ssd|g' /etc/fstab
fi
fi
}
# NOTE: deliberately no exit 0