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Small readability improvements and explanation

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This commit is contained in:
ronivay
2018-07-24 08:39:34 +03:00
parent 6da4b7e09d
commit 9f33a8277c
1 changed files with 10 additions and 5 deletions
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15
xo-install.sh
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@@ -103,7 +103,7 @@ function InstallDependenciesDebian {
echo "done"
# install curl for later tasks if missing
if [[ ! $(which curl) ]]; then
if [[ -z $(which curl) ]]; then
echo
echo -n "Installing curl..."
apt-get install -y curl >/dev/null
@@ -161,6 +161,7 @@ function UpdateNodeYarn {
} 2>$LOGFILE
function InstallXOPlugins {
if [[ "$PLUGINS" ]] && [[ ! -z "$PLUGINS" ]]; then
echo
@@ -188,7 +189,7 @@ function InstallXO {
set -e
TIME=`date +%Y%d%m%H%M`
TIME=$(date +%Y%d%m%H%M)
# Create user if doesn't exist (if defined)
@@ -315,12 +316,12 @@ function InstallXO {
echo
echo "Looks like there was a problem when starting xo-server/reading journalctl. Please see logs for more details"
fi
} 2>$LOGFILE
function UpdateXO {
if [[ $(ps aux | grep xo-server | grep -v grep) ]]; then
/bin/systemctl stop xo-server || { echo "failed to stop service, exiting..." ; exit 1; }
fi
@@ -332,6 +333,7 @@ function UpdateXO {
echo -n "Removing old installations (leaving 3 latest)..."
find $INSTALLDIR/xo-builds/ -maxdepth 1 -type d -name "xen-orchestra*" -printf "%T@ %p\n" | sort -n | cut -d' ' -f2- | head -n -3 | xargs -r rm -r
echo "done"
} 2>$LOGFILE
function UpdateXOAutomate {
@@ -347,6 +349,7 @@ function UpdateXOAutomate {
esac
}
function CheckOS {
if [ -f /etc/centos-release ] ; then
@@ -375,7 +378,7 @@ function CheckOS {
function CheckSystemd {
if [ ! $(which systemctl) ]; then
if [ -z $(which systemctl) ]; then
echo "This tool is designed to work with systemd enabled systems only"
exit 0
fi
@@ -401,8 +404,10 @@ echo " uncomment and edit XOUSER variable in this script to run service as unpr
echo " (Notice that you might have to make other changes depending on your system for this to work)"
echo " This method only changes the user which runs the service. Other install tasks like node packages are still ran as root"
echo
echo "- Data stored in redis and /var/lib/xo-server/data will not be touched"
echo "- Option 2. actually creates a new build from sources but works as an update to installations originally done with this tool"
echo " NodeJS and Yarn packages are updated automatically. Check AUTOUPDATE variable to disable this"
echo " Data stored in redis and /var/lib/xo-server/data will not be touched during update procedure."
echo " 3 latest installations will be preserved and older ones are deleted after successful update. Fresh installation is symlinked as active"
echo
echo "- To run option 2. without interactive mode (as cronjob for automated updates for example) use --update"
echo