Fix IP address display

templates/dynmotd

@@ -15,21 +15,21 @@
 #      /usr/local/bin/dynmotd
 #
 
-USER=`whoami`
+USER=`/usr/bin/env whoami`
-HOSTNAME=`uname -n | cut -d. -f1`
+HOSTNAME=`/usr/bin/env uname -n | /usr/bin/env cut -d. -f1`
-IP=`ip route get 1 | awk '{print $NF;exit}'`
+IP=`/usr/bin/env ip route get 1 | /usr/bin/env grep -Po '(?<=src.)[\w\d.]+'`
-NUM_CPU=`lscpu | grep "CPU(s):" | head -n 1 | awk '{print $2}'`
+IP6=`/usr/bin/env ip -6 addr | /usr/bin/env awk -F '[ \t]+|/' '$3 == "::1" { next;} $3 ~ /^fe80::/ { next ; } /inet6/ {print $3} '`
-ROOT=`df -x fuse.gvfs-fuse-daemon -Ph | egrep -i 'root|logvol|vda' | awk '{print $4}' | tr -d '\n'`
+NUM_CPU=`cat /proc/cpuinfo | grep processor | wc -l`
-HOME=`df -x fuse.gvfs-fuse-daemon -Ph | grep home | awk '{print $4}' | tr -d '\n'`
+#ROOT=`/usr/bin/df / -x fuse.gvfs-fuse-daemon -Ph | /usr/bin/egrep -i 'root|logvol|vda' | awk '{print $4}' | tr -d '\n'`
+#HOME=`/usr/bin/df /home -x fuse.gvfs-fuse-daemon -Ph | grep home | awk '{print $4}' | tr -d '\n'`
+#BACKUP=`/usr/bin/df -x fuse.gvfs-fuse-daemon -Ph | grep backup | awk '{print $4}' | tr -d '\n'`
 FILESYSTEMS=`cat /etc/fstab | grep -v '#' | grep -v 'swap' | awk '{if(NF>0) {print $2}}'`
-BACKUP=`df -x fuse.gvfs-fuse-daemon -Ph | grep backup | awk '{print $4}' | tr -d '\n'`
+MEMORY=`/usr/bin/env free -m | /usr/bin/env grep "Mem" | /usr/bin/env awk '{print $2,"-",$3,"-",$4}'`
-OS_RELEASE=`awk -F= '$1=="PRETTY_NAME" { print $2 ;}' /etc/os-release | sed -e 's/^"//' -e 's/"$//'`
+SWAP=`/usr/bin/env free -m | /usr/bin/env grep "Swap" | /usr/bin/env awk '{print $2,"-",$3,"-",$4}'`
-MEMORY=`free -m | grep "Mem" | awk '{print $2,"-",$3,"-",$4}'`
+PSA=`/usr/bin/env ps -Afl | /usr/bin/env wc -l`
-SWAP=`free -m | grep "Swap" | awk '{print $2,"-",$3,"-",$4}'`
-PSA=`ps -Afl | wc -l`
 
 # time of day
-HOUR=$(date +"%H")
+HOUR=$(/usr/bin/env date +"%H")
 if [ $HOUR -lt 12  -a $HOUR -ge 0 ]
 then    TIME="morning"
 elif [ $HOUR -lt 17 -a $HOUR -ge 12 ]
@@ -39,17 +39,17 @@ else
 fi
 
 #System uptime
-uptime=`cat /proc/uptime | cut -f1 -d.`
+uptime=`/usr/bin/env cat /proc/uptime | cut -f1 -d.`
 upDays=$((uptime/60/60/24))
 upHours=$((uptime/60/60%24))
 upMins=$((uptime/60%60))
 upSecs=$((uptime%60))
 
 #System load
-LOADAVG=`cat /proc/loadavg`
+LOADAVG=`/usr/bin/env cat /proc/loadavg`
-LOAD1=`echo $LOADAVG | awk {'print $1'}`
+LOAD1=`echo $LOADAVG | /usr/bin/env awk {'print $1'}`
-LOAD5=`echo $LOADAVG | awk {'print $2'}`
+LOAD5=`echo $LOADAVG | /usr/bin/env awk {'print $2'}`
-LOAD15=`echo $LOADAVG | awk {'print $3'}`
+LOAD15=`echo $LOADAVG | /usr/bin/env awk {'print $3'}`
 
 echo ""
 echo -e "\e[7m--- GOOD $TIME $USER ----\e[0m"
@@ -63,9 +63,19 @@ RESET_COLORS="\e[0m"
 echo -e "
 ===========================================================================
  $COLOR_COLUMN- Hostname$RESET_COLORS............: $COLOR_VALUE $HOSTNAME $RESET_COLORS
- $COLOR_COLUMN- IP Address (Default)$RESET_COLORS: $COLOR_VALUE $IP $RESET_COLORS
+{% if common_show_ipv6 == true %}
- $COLOR_COLUMN- Release$RESET_COLORS.............: $COLOR_VALUE $OS_RELEASE $RESET_COLORS
+ $COLOR_COLUMN- IP Address (Main v4)$RESET_COLORS: $COLOR_VALUE $IP $RESET_COLORS  
+ $COLOR_COLUMN- IP Address (Main v6)$RESET_COLORS: $COLOR_VALUE $IP6 $RESET_COLORS  
+{% else %} $COLOR_COLUMN- IP Address (Default)$RESET_COLORS: $COLOR_VALUE $IP $RESET_COLORS
+{% endif %}
+{% if ansible_distribution == "Alpine" %}
+ $COLOR_COLUMN- Release$RESET_COLORS.............: $COLOR_VALUE Alpine `/usr/bin/env cat {{ ansible_distribution_file_path }}` $RESET_COLORS
+{% else %}
+ $COLOR_COLUMN- Release$RESET_COLORS.............: $COLOR_VALUE `/usr/bin/env cat {{ ansible_distribution_file_path }} | /usr/bin/env grep PRETTY_NAME | /usr/bin/env cut -d '"' -f 2` $RESET_COLORS
+{% endif %}
+{% if ansible_distribution != "Alpine" %}
  $COLOR_COLUMN- Users$RESET_COLORS...............: $COLOR_VALUE Currently `users | wc -w` user(s) logged on $RESET_COLORS
+{% endif %}
 =========================================================================== $RESET_COLORS
  $COLOR_COLUMN- Current user$RESET_COLORS........: $COLOR_VALUE $USER $RESET_COLORS
  $COLOR_COLUMN- Number of CPU$RESET_COLORS.......: $COLOR_VALUE $NUM_CPU $RESET_COLORS
@@ -74,10 +84,12 @@ echo -e "
  $COLOR_COLUMN- Swap in use$RESET_COLORS.........: $COLOR_VALUE $SWAP (total-used-free) MB $RESET_COLORS
  $COLOR_COLUMN- Processes$RESET_COLORS...........: $COLOR_VALUE $PSA running $RESET_COLORS
  $COLOR_COLUMN- System uptime$RESET_COLORS.......: $COLOR_VALUE $upDays days $upHours hours $upMins minutes $upSecs seconds $RESET_COLORS
+{% if ansible_virtualization_type != "lxc" %}
  $COLOR_COLUMN- Disk space$RESET_COLORS..........: "
 for FS in ${FILESYSTEMS}; do
 echo -e " $COLOR_COLUMN- ..........$RESET_COLORS..........: $COLOR_VALUE `df -H ${FS} | grep -v 'Filesystem' | grep -v '^[[:space:]]*$' | awk '{print $6 " " $4}'` remaining $RESET_COLORS"
 done
-echo -e "
+{% endif %}
 ===========================================================================
+`/usr/bin/env cat /etc/motd`
 "