fixes

[distro-setup] / prof-tail

diff --git a/prof-tail b/prof-tail
index 8f2d2dbbad99b6d231e196ea8f4b0369600a61c8..d605d370ca0b865144d81329d89257a259ed69c0 100644 (file)
--- a/prof-tail
+++ b/prof-tail
@@ -1,6 +1,10 @@
 #!/bin/bash
-set -e; . /usr/local/lib/err; set +e
+set -e; . /usr/local/lib/bash-bear; set +e
 
+# kill 0 doesn't seem to be documented in man bash, but it kills the
+# background processes.
+# https://unix.stackexchange.com/questions/67532/what-does-kill-0-do-actually/67552
+trap "kill 0" EXIT
 
 xmpp_users=(
   anoukr
@@ -18,6 +22,11 @@ xmpp_users=(
   jtuttle
 )
 
+# start emacs daemon for profanity if it doesnt exist.
+if ! pgrep -f '^emacs --daemon=profanity$' &>/dev/null; then
+  emacs --daemon=profanity &>/dev/null
+fi
+
 
 while true; do
   midnight=$(date -d '00:00:00 tomorrow' +%s)
@@ -27,6 +36,7 @@ while true; do
 
   # when this fails, it has PIPESTATUS: 124 0 1 0 0, which seems to end up with 1 as the overall code, which is not what
   # i expected. todo: investigate if and why that is, and narrow the ||:
+  # shellcheck disable=SC2046 # intentional
   timeout --foreground $secs_till_midnight tail -n0 -qF \
           $(for u in ${xmpp_users[@]}; do echo $logdir/${u}_at_fsf.org/$log_today; done) 2>/dev/null \
     | awk '$3 != "me:" {print $3; fflush()}'  | sed -u 's/^/pm /;s/@.*//' ||: &
@@ -35,6 +45,6 @@ while true; do
           $logdir/rooms/*/$log_today 2>/dev/null \
     | awk '$3 != "iank:"' | grep -i '\biank\b' | awk '{print $3; fflush()}' | sed 's/^/room /;s/@.*//' ||:
 
+  kill %
   sleep 1
-
 done