feat: motd

containers/jug/eic-news

+#!/bin/bash
+
+news=$HOME/.eic-news
+
+# run only if stdin and sterr
+if [[ -t 0 && -t 2 && ! -f $HOME/.hushlogin && -f $news ]] ; then
+
+  if [[ $- == *i* ]] ; then
+    # sourced: print once a day
+    if [[ -z $(find $HOME/.eic-news -atime -1) ]] ; then
+      cat $news
+    fi
+  else
+    # else: print always
+    cat $news
+  fi
+
+  # update once a day
+  if [[ -z $(find $HOME/.eic-news -mtime -1) ]] ; then
+    (&>/dev/null curl --silent --connect-timeout 5 --location https://eic.github.io/motd --output $news &)
+  fi
+fi

containers/jug/xl.Dockerfile

@@ -140,5 +140,10 @@ RUN --mount=type=cache,target=/ccache/,sharing=locked,id=${TARGETPLATFORM}
  && ccache --show-stats                                                         \
  && rm /tmp/setup_detectors.py
 
+## eic-news
+COPY --chmod=0755 eic-news /usr/local/bin/eic-news
+RUN echo "test -f $HOME/.eic-news && source /usr/local/bin/eic-news"            \
+    > /etc/profile.d/z13_eic-news.sh 
+
 ## Hotfix for misbehaving OSG nodes
 RUN mkdir /hadoop