1 files changed, 102 insertions, 0 deletions
diff --git a/scripts/annotate-output.sh b/scripts/annotate-output.sh
new file mode 100755
index 0000000..8ed7276
--- /dev/null
+++ b/scripts/annotate-output.sh
@@ -0,0 +1,102 @@
+#!/bin/bash
+# this script was downloaded from:
+# https://jeroen.a-eskwadraat.nl/sw/annotate
+# and is part of devscripts ###VERSION###
+
+# Executes a program annotating the output linewise with time and stream
+# Version 1.2
+
+# Copyright 2003, 2004 Jeroen van Wolffelaar <jeroen@wolffelaar.nl>
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+PROGNAME=${0##*/}
+
+addtime() {
+	while IFS= read -r line; do
+		printf "%s %s: %s\n" "$(date "${FMT}")" "$1" "$line"
+	done
+	if [ ! -z "$line" ]; then
+		printf "%s %s: %s" "$(date "${FMT}")" "$1" "$line"
+	fi
+}
+
+addprefix() {
+	while IFS= read -r line; do
+		printf "%s: %s\n" "$1" "$line"
+	done
+	if [ ! -z "$line" ]; then
+		printf "%s: %s" "$1" "$line"
+	fi
+}
+
+usage() {
+	echo \
+"Usage: $PROGNAME [options] program [args ...]
+  Run program and annotate STDOUT/STDERR with a timestamp.
+
+  Options:
+   +FORMAT    - Controls the timestamp format as per date(1)
+   -h, --help - Show this message"
+}
+
+FMT="+%H:%M:%S"
+while [ "$1" ]; do
+	case "$1" in
+	+*)
+		FMT="$1"
+		shift
+		;;
+	-h|-help|--help)
+		usage
+		exit 0
+		;;
+	*)
+		break
+		;;
+	esac
+done
+
+if [ $# -lt 1 ]; then
+	usage
+	exit 1
+fi
+
+cleanup() { __st=$?; rm -rf "$tmp"; exit $__st; }
+trap cleanup 0
+trap 'exit $?' 1 2 13 15
+
+tmp=$(mktemp -d --tmpdir annotate.XXXXXX) || exit 1
+OUT=$tmp/out
+ERR=$tmp/err
+
+mkfifo $OUT $ERR || exit 1
+
+if [ "${FMT/\%}" != "${FMT}" ] ; then
+	addtime O < $OUT &
+	addtime E < $ERR &
+else
+	# If FMT does not contain a %, use the optimized version that
+	# does not call 'date'.
+	addprefix "${FMT#+} O" < $OUT &
+	addprefix "${FMT#+} E" < $ERR &
+fi
+
+echo "Started $@" | addtime I
+"$@" > $OUT 2> $ERR ; EXIT=$?
+rm -f $OUT $ERR
+wait
+
+echo "Finished with exitcode $EXIT" | addtime I
+
+exit $EXIT