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author | David Runge <dave@sleepmap.de> | 2017-02-25 00:15:13 +0100 |
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committer | David Runge <dave@sleepmap.de> | 2017-02-25 00:15:13 +0100 |
commit | a71ef698ac1a45530d2dfa8f1b1571769e96c61c (patch) | |
tree | b943c1a703fa09ecfcbb44b065391f1893567534 /scripts | |
parent | 6aa1a656ec03b237bf797bd2de48c8d35ad30c5d (diff) | |
download | uenv-0.8.5.tar.gz uenv-0.8.5.tar.bz2 uenv-0.8.5.tar.xz uenv-0.8.5.zip |
scripts/update-motd,system/update-motd.service: Adding script to be called by update-motd.service instead of using so many sh invocations in the service file.0.8.5
Diffstat (limited to 'scripts')
-rwxr-xr-x | scripts/update-motd | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/scripts/update-motd b/scripts/update-motd new file mode 100755 index 0000000..8fe4c81 --- /dev/null +++ b/scripts/update-motd @@ -0,0 +1,51 @@ +#!/usr/bin/env bash + +set -euo pipefail + +# get the hostname +if [ -s /etc/motd.name ]; then + cat /etc/motd.name > /tmp/motd +elif [ -x /usr/bin/banner ]; then + cat /etc/hostname | banner -w 80 > /tmp/motd +else + cat /etc/hostname > /tmp/motd +fi +echo >> /tmp/motd + +# get additional info +if [ -s /etc/motd.info ]; then + cat /etc/motd.info >> /tmp/motd + echo >> /tmp/motd +fi + +# get currently running kernel version +uname -a >> /tmp/motd +echo >> /tmp/motd + +# update package cache +pacman -Sy 2>&1 > /dev/null +pacman -Qu > /tmp/updates +# show updatable packages +if [ -s /tmp/updates ]; then + echo "Package updates available:" >> /tmp/motd + cat /tmp/updates >> /tmp/motd + echo >> /tmp/motd +fi + +if [ -x /usr/bin/arch-audit ]; then + arch-audit -uf "%n|%c" >> /tmp/cves + if [ -s /tmp/cves ]; then + echo "Security updates needed:" >> /tmp/motd + cat /tmp/cves >> /tmp/motd + fi +else + echo "Install arch-audit for information on CVEs." >> /tmp/motd +fi + +# move all to /etc/motd +if [ -x /usr/bin/lolcat ]; then + lolcat /tmp/motd > /etc/motd +else + cat /tmp/motd > /etc/motd +fi + |