Merge branch 'master' of ssh://mire.hcoop.net/home/mwolson_admin/hcoop-git/misc
[clinton/scripts.git] / run-in-pagsh
CommitLineData
46a93550 1#!/usr/bin/pagsh.openafs
2#
3# Usage:
4#
5# NAME=name run-in-pagsh command arguments ...
6#
7# Example:
8#
9# NAME=interchange run-in-pagsh ~/interchange/bin/interchange
10#
11# Make sure that the ~/.run directory exists and is writable.
12# See http://wiki2.hcoop.net/MemberManual/RunningUnattendedCommands
13# for instructions on how to accomplish this.
14
15# Sanity checks
16if test -z "$NAME"; then
17 echo "Error: you must set the NAME environment variable before" \
18 "running this script."
19 exit 1
20elif test -z "$1"; then
21 echo "Error: you must provide the command to run and its arguments."
22 exit 1
23elif test ! -d "~/.run"; then
24 echo "Error: the ~/.run directory must exist before running this script."
25 exit 1
26fi
27
28# Use a different PID file for each program.
29K5PID=~/.run/${NAME}.pid
30
31# The command to run.
32CMD="$*"
33
34# Your keytab file.
35KTAB=/etc/keytabs/user.daemon/$USER
36
37# Terminate current k5start process, if one is running.
38if test -f "$K5PID"; then
39 kill `cat -- "$K5PID"`
40 rm -f "$K5PID"
41fi
42
43# Start fresh k5start daemon which will be refreshing tickets every 540 min
44/usr/bin/k5start -U -b -K 540 -t -p "$K5PID" -f "$KTAB"
45
46# Run actual service with arguments as provided on command line
47$CMD