YunoHost/install_script
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Have a function to check install script assertions before anything else

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Alexandre Aubin 2018-02-13 00:18:33 +01:00
parent 0c89145d31
commit b0f680e271
1 changed files with 34 additions and 22 deletions
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44
install_yunohost
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@ -79,11 +79,7 @@ function main()
{
parse_options
step ensure_root || die "This script must be run as root"
if is_raspbian ; then
step ensure_pi_logout || die "The user pi should be logged out"
fi
check_assertions
step upgrade_system || die "Unable to update the system"
step installscript_dependencies || die "Unable to install dependencies to install script"
@ -178,7 +174,7 @@ function ensure_root() {
return 0
}
function ensure_pi_logout() {
function user_pi_logged_out() {
who | grep pi > /dev/null && return 1
return 0
}
@ -196,6 +192,31 @@ function is_raspbian() {
# Installation steps #
###############################################################################
function check_assertions()
{
# Assert we're on Debian
# Note : we do not rely on lsb_release to avoid installing a dependency
# only to check this...
[[ -f "/etc/debian_version" ]] || die "This script can only be ran on Debian."
# Assert we're on Stretch
# Note : we do not rely on lsb_release to avoid installing a dependency
# only to check this...
[[ ! "$(cat /etc/debian_version)" =~ ^9.* ]] || die "This script can only be ran on Debian Stretch."
# Assert we're root
[[ "$(id -u)" != "0" ]] || die "This script must be run as root."
# Assert systemd is installed
command -v systemctl > /dev/null || die "YunoHost requires systemd to be installed."
# If we're on Raspbian, we want the user 'pi' to be logged out because
# it's going to be deleted for security reasons...
if is_raspbian ; then
user_pi_logged_out || die "The user pi should be logged out."
fi
}
function apt_get_wrapper() {
if [[ "$AUTOMODE" == "0" ]] ;
then
@ -270,18 +291,9 @@ Are you sure you want to proceed with the installation of Yunohost?
}
function setup_package_source() {
local CUSTOMAPT=/etc/apt/sources.list.d/yunohost.list
# Check current system version and dependencies
if [[ ! $THIS_MACHINE_RELEASE =~ ^jessie|stretch$ ]]; then
echo "Current $DISTRIB only works on Debian Jessie or Stretch for the moment."
return 1
elif ! command -v systemctl > /dev/null ; then
echo "Current $DISTRIB only works with systemd for the moment."
return 1
fi
# Debian repository
# FIXME : move "vinaigrette." to "repo." at some point...