From 92bce8a1d48fc2405ebd14242d221ba697880506 Mon Sep 17 00:00:00 2001
From: mwolson_admin <mwolson_admin@deleuze.hcoop.net>
Date: Sun, 28 Oct 2007 19:01:55 -0400
Subject: [PATCH] run-in-pagsh: misc improvements

 - Run rm command in k5start.

 - Instead of using environment variable NAME, just make it the first
   argument to the script.

 - Add Emacs hint for fontifying this as a shell script.
---
 run-in-pagsh | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/run-in-pagsh b/run-in-pagsh
index 80176f4..f354c0e 100755
--- a/run-in-pagsh
+++ b/run-in-pagsh
@@ -1,24 +1,26 @@
 #!/usr/bin/pagsh.openafs
+# -*- Shell-Script -*-
 #
 # Usage:
 #
-#    NAME=name run-in-pagsh command arguments ...
+#    run-in-pagsh name command [arguments] ...
+#
+# The first argument, `name', is a short description of the program to
+# call, without any spaces.  It is used for making a PID file, which
+# ensures that only one instance of your command is running.
 #
 # Example:
 #
-#    NAME=interchange run-in-pagsh ~/interchange/bin/interchange
+#    run-in-pagsh interchange ~/interchange/bin/interchange
 #
 # Make sure that the ~/.run directory exists and is writable.
 # See http://wiki2.hcoop.net/MemberManual/RunningUnattendedCommands
 # for instructions on how to accomplish this.
 
 # Sanity checks
-if test -z "$NAME"; then
-    echo "Error: you must set the NAME environment variable before" \
-        "running this script."
-    exit 1
-elif test -z "$1"; then
-    echo "Error: you must provide the command to run and its arguments."
+if test -z "$2"; then
+    echo "Error: not enough arguments."
+    echo "Usage: run-in-pagsh name command [arguments] ..."
     exit 1
 elif test ! -d "~/.run"; then
     echo "Error: the ~/.run directory must exist before running this script."
@@ -26,9 +28,10 @@ elif test ! -d "~/.run"; then
 fi
 
 # Use a different PID file for each program.
-K5PID=~/.run/${NAME}.pid
+K5PID=~/.run/$1.pid
 
 # The command to run.
+shift
 CMD="$*"
 
 # Your keytab file.
@@ -37,7 +40,7 @@ KTAB=/etc/keytabs/user.daemon/$USER
 # Terminate current k5start process, if one is running.
 if test -f "$K5PID"; then
     kill `cat -- "$K5PID"`
-    rm -f "$K5PID"
+    k5start -qtU -f "$KTAB" -- rm -f "$K5PID"
 fi
 
 # Start fresh k5start daemon which will be refreshing tickets every 540 min
-- 
2.20.1