From e42e761dca58557799084ceafdf2088d85fe40c5 Mon Sep 17 00:00:00 2001
From: Sacha Chua <sacha@sachachua.com>
Date: Tue, 25 Oct 2022 11:13:23 -0400
Subject: Caption daemon

---
 roles/caption/templates/captions.init.d | 78 +++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100755 roles/caption/templates/captions.init.d

(limited to 'roles/caption/templates/captions.init.d')

diff --git a/roles/caption/templates/captions.init.d b/roles/caption/templates/captions.init.d
new file mode 100755
index 0000000..5e1c9f2
--- /dev/null
+++ b/roles/caption/templates/captions.init.d
@@ -0,0 +1,78 @@
+#!/bin/sh
+# {{ ansible_managed }}
+
+### BEGIN INIT INFO
+# Provides:          captions
+# Required-Start:    $local_fs $remote_fs $network $syslog
+# Required-Stop:     $local_fs $remote_fs $network $syslog
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: starts captioning monitor
+# Description:       starts captioning monitor using start-stop-daemon
+### END INIT INFO
+
+PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin"
+USER="{{ emacsconf_user }}"
+GROUP="{{ emacsconf_group }}"
+DESC="EmacsConf captions"
+NAME="captions"
+WORKDIR="{{ emacsconf_caption_dir }}"
+
+set -e
+
+. /lib/lsb/init-functions
+
+start() {
+  echo "Starting $DESC... "
+  
+	start-stop-daemon --start --chuid "$USER:$GROUP" -d $WORKDIR --background --make-pidfile --pidfile /var/run/$NAME.pid --exec "$WORKDIR/inotify-process-captions.sh > /var/log/$NAME.log" || true
+  echo "done"
+}
+
+#We need this function to ensure the whole process tree will be killed
+killtree() {
+    local _pid=$1
+    local _sig=${2-TERM}
+    for _child in $(ps -o pid --no-headers --ppid ${_pid}); do
+        killtree ${_child} ${_sig}
+    done
+    kill -${_sig} ${_pid}
+}
+
+stop() {
+  echo "Stopping $DESC... "
+  if test -f /var/run/$NAME.pid; then
+    while test -d /proc/$(cat /var/run/$NAME.pid); do
+      killtree $(cat /var/run/$NAME.pid) 15
+      sleep 0.5
+    done
+    rm /var/run/$NAME.pid
+  fi
+  echo "done"
+}
+
+status() {
+  status_of_proc -p /var/run/$NAME.pid "" "$NAME" && exit 0 || exit $?
+}
+
+case "$1" in
+  start)
+	  start
+	  ;;
+  stop)
+    stop
+	  ;;
+  restart)
+	  stop
+	  start
+	  ;;
+  status)
+	  status
+	  ;;
+  *)
+	  echo "Usage: $NAME {start|stop|restart|status}" >&2
+	  exit 1
+	  ;;
+esac
+
+exit 0
-- 
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