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-rwxr-xr-xlib/container/top11
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/container/top b/lib/container/top
index 31ec005..4978568 100755
--- a/lib/container/top
+++ b/lib/container/top
@@ -1,7 +1,6 @@
#!/bin/sh
-# container-tools - Manage systemd-nspawn containers
-# Copyright (C) 2014-2018 Daniel Baumann <daniel.baumann@open-infrastructure.net>
+# Copyright (C) 2014-2019 Daniel Baumann <daniel.baumann@open-infrastructure.net>
#
# SPDX-License-Identifier: GPL-3.0+
#
@@ -20,6 +19,8 @@
set -e
+PROJECT="open-infrastructure"
+PROGRAM="container"
COMMAND="$(basename ${0})"
Parameters ()
@@ -60,14 +61,14 @@ Parameters ()
Usage ()
{
- echo "Usage: container ${COMMAND} [-d|--delay DELAY]" >&2
+ echo "Usage: ${PROGRAM} ${COMMAND} [-d|--delay DELAY]" >&2
exit 1
}
Parameters "${@}"
DELAY="${DELAY:-1}"
-HOST="$(hostname -f)"
+HOST="$(hostname -f 2> /dev/null || hostname)"
# Pre hooks
for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}"
@@ -105,7 +106,7 @@ Top ()
trap 'clear' EXIT HUP INT QUIT TERM
-Top "container list && printf '%-59s %-19s\n' \" Host: ${HOST}\" \"\$(date +%Y-%m-%d\ %H:%M:%S)\""
+Top "${PROGRAM} list && printf '%-59s %-19s\n' \" Host: ${HOST}\" \"\$(date +%Y-%m-%d\ %H:%M:%S)\""
# Post hooks
for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}"