X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=prof-tail;h=d605d370ca0b865144d81329d89257a259ed69c0;hb=a9e3d60b4254cd5c6216c4b3e7f8cd5cc5107fad;hp=7028ae722d64a2e34b63a4522bad2aac9a3f8f4f;hpb=3f6c5b1f2c72614ee8cb4d0e4325e7beddda9c04;p=distro-setup

diff --git a/prof-tail b/prof-tail
index 7028ae7..d605d37 100644
--- 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=$(date -d '00:00:00 tomorrow' +%s)
@@ -25,14 +34,17 @@ while true; do
   log_today=$(date '+%Y_%m_%d').log
   logdir=/home/iank/.local/share/profanity/chatlogs/iank_at_fsf.org
 
+  # 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/@.*//' || [[ $? == 124 ]] &
+    | awk '$3 != "me:" {print $3; fflush()}'  | sed -u 's/^/pm /;s/@.*//' ||: &
 
   timeout --foreground $secs_till_midnight tail -n0 -qF \
           $logdir/rooms/*/$log_today 2>/dev/null \
-    | awk '$3 != "iank:"' | grep -i '\biank\b' | awk '{print $3; fflush()}' | sed 's/^/room /;s/@.*//' || [[ $? == 124 ]]
+    | awk '$3 != "iank:"' | grep -i '\biank\b' | awk '{print $3; fflush()}' | sed 's/^/room /;s/@.*//' ||:
 
+  kill %
   sleep 1
-
 done