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Reworking main setup script

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Main setup script rework to support headless
This commit is contained in:
Richard Goodwin
2018-10-26 07:27:26 -05:00
parent 9e2d0c117a
commit 3a03382075
1 changed files with 70 additions and 32 deletions
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102
setup/pi/setup-teslausb
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@@ -1,22 +1,56 @@
#!/bin/bash -eu
USER_ENABLED_PUSHOVER=false
SETUP_LOGFILE=/boot/teslausb-headless-setup.log
REPO=${REPO:-cimryan}
BRANCH=${BRANCH:-master}
HEADLESS_SETUP=${HEADLESS_SETUP:-false}
REPO=rtgoodwin
BRANCH=headless-patch
if ! [ $(id -u) = 0 ]
then
echo "STOP: Run sudo -i."
setup_progress "STOP: Run sudo -i."
exit 1
fi
function setup_progress () {
if [ $HEADLESS_SETUP = "true" ]
echo "$( date ) : $1" >> "$SETUP_LOGFILE"
else
echo $1
fi
}
function headless_mark_setup_failed () {
setup_log "ERROR: Setup Failed."
touch /boot/TESLAUSB_SETUP_FAILED
}
function headless_mark_setup_success () {
if [ -e /boot/TESLAUSB_SETUP_FAILED ]
then
rm /boot/TESLAUSB_SETUP_FAILED
fi
rm /boot/TESLAUSB_SETUP_STARTED
touch /boot/TESLAUSB_SETUP_FINISHED
setup_log "Main setup completed. Remounting file systems read only."
}
function headless_progress_flash () {
if [ $HEADLESS_SETUP = "true" ]
then
/etc/stage_flash $1
fi
}
function check_variable () {
local var_name="$1"
if [ -z "${!var_name+x}" ]
then
echo "STOP: Define the variable $var_name like this: export $var_name=value"
setup_progress "STOP: Define the variable $var_name like this: export $var_name=value"
exit 1
fi
}
@@ -26,36 +60,36 @@ function check_pushover_enabled () {
then
if [ ! -n "${pushover_user_key+x}" ] || [ ! -n "${pushover_app_key+x}" ]
then
echo "STOP: You're trying to setup Pushover but didn't provide your User and/or App key."
echo "Define the variables like this:"
echo "export pushover_user_key=put_your_userkey_here"
echo "export pushover_app_key=put_your_appkey_here"
setup_progress "STOP: You're trying to setup Pushover but didn't provide your User and/or App key."
setup_progress "Define the variables like this:"
setup_progress "export pushover_user_key=put_your_userkey_here"
setup_progress "export pushover_app_key=put_your_appkey_here"
exit 1
elif [ "${pushover_user_key}" = "put_your_userkey_here" ] || [ "${pushover_app_key}" = "put_your_appkey_here" ]
then
echo "STOP: You're trying to setup Pushover, but didn't replace the default User and App key values."
setup_progress "STOP: You're trying to setup Pushover, but didn't replace the default User and App key values."
exit 1
else
USER_ENABLED_PUSHOVER=true
echo "export pushover_enabled=true" > /root/.teslaCamPushoverCredentials
echo "export pushover_user_key=$pushover_user_key" >> /root/.teslaCamPushoverCredentials
echo "export pushover_app_key=$pushover_app_key" >> /root/.teslaCamPushoverCredentials
setup_progress "export pushover_enabled=true" > /root/.teslaCamPushoverCredentials
setup_progress "export pushover_user_key=$pushover_user_key" >> /root/.teslaCamPushoverCredentials
setup_progress "export pushover_app_key=$pushover_app_key" >> /root/.teslaCamPushoverCredentials
fi
fi
}
function check_available_space () {
echo "Verifying that there is sufficient space available on the MicroSD card..."
setup_progress "Verifying that there is sufficient space available on the MicroSD card..."
local available_space="$( parted -m /dev/mmcblk0 u b print free | tail -1 | cut -d ":" -f 4 | sed 's/B//g' )"
if [ "$available_space" -lt 4294967296 ]
then
echo "STOP: The MicroSD card is too small."
setup_progress "STOP: The MicroSD card is too small."
exit 1
fi
echo "There is sufficient space available."
setup_progress "There is sufficient space available."
}
function get_script () {
@@ -75,11 +109,11 @@ function get_ancillary_setup_scripts () {
function fix_cmdline_txt_modules_load ()
{
echo "Fixing the modules-load parameter in /boot/cmdline.txt..."
setup_progress "Fixing the modules-load parameter in /boot/cmdline.txt..."
cp /boot/cmdline.txt ~
cat ~/cmdline.txt | sed 's/ modules-load=dwc2,g_ether/ modules-load=dwc2/' > /boot/cmdline.txt
rm ~/cmdline.txt
echo "Fixed cmdline.txt."
setup_progress "Fixed cmdline.txt."
}
BACKINGFILES_MOUNTPOINT=/backingfiles
@@ -97,9 +131,9 @@ function create_usb_drive_backing_files () {
if ! findmnt --mountpoint $BACKINGFILES_MOUNTPOINT
then
echo "Mounting the partition for the backing files..."
setup_progress "Mounting the partition for the backing files..."
mount $BACKINGFILES_MOUNTPOINT
echo "Mounted the partition for the backing files."
setup_progress "Mounted the partition for the backing files."
fi
if [ ! -e $BACKINGFILES_MOUNTPOINT/*.bin ]
@@ -109,7 +143,7 @@ function create_usb_drive_backing_files () {
}
function configure_archive_scripts () {
echo "Configuring the archive scripts..."
setup_progress "Configuring the archive scripts..."
get_script /root/bin archiveloop run
@@ -126,7 +160,7 @@ function configure_archive_scripts () {
get_script /root/bin remountfs_rw run
echo "Configured the archive scripts."
setup_progress "Configured the archive scripts."
}
function configure_pushover_scripts() {
@@ -139,7 +173,7 @@ function configure_rc_local () {
return
fi
echo "Configuring /etc/rc.local to run the archive scripts at startup..."
setup_progress "Configuring /etc/rc.local to run the archive scripts at startup..."
echo "#!/bin/bash -eu" > ~/rc.local
echo "archiveserver=\"${archiveserver}\"" >> ~/rc.local
cat << 'EOF' >> ~/rc.local
@@ -158,26 +192,30 @@ EOF
cat ~/rc.local > /etc/rc.local
rm ~/rc.local
echo "Configured rc.local."
setup_progress "Configured rc.local."
}
function configure_hostname () {
echo "Configuring the hostname..."
# Headless image already has hostname set
if [ ! $HEADLESS_SETUP = "true" ]
then
setup_progress "Configuring the hostname..."
local new_host_name="teslausb"
cp /etc/hosts ~
sed "s/raspberrypi/$new_host_name/g" ~/hosts > /etc/hosts
local new_host_name="teslausb"
cp /etc/hosts ~
sed "s/raspberrypi/$new_host_name/g" ~/hosts > /etc/hosts
cp /etc/hostname ~
sed "s/raspberrypi/$new_host_name/g" ~/hostname > /etc/hostname
echo "Configured the hostname."
cp /etc/hostname ~
sed "s/raspberrypi/$new_host_name/g" ~/hostname > /etc/hostname
setup_progress "Configured the hostname."
fi
}
function make_root_fs_readonly () {
/tmp/make-root-fs-readonly.sh
}
echo "Verifying environment variables..."
setup_progress "Verifying environment variables..."
RSYNC_ENABLE="${RSYNC_ENABLE:-false}"
@@ -240,7 +278,7 @@ create_usb_drive_backing_files
configure_rc_local
configure_hostname
headless_mark_setup_success
make_root_fs_readonly
echo "All done."