Added [ ATTN ] warning message. instead of printing failed when a daemon

was already running, or already stopped, it'll now print "already
running [ attn ]" or "not running [ attn ]" in green characters


git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@706 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter07/functions.xml

@@ -20,9 +20,12 @@ the following:
 #
 
 COL=70
+WCOL=50
 SET_COL="echo -en \\033[${COL}G"
+SET_WCOL="echo -en \\033[${WCOL}G"
 NORMAL="echo -en \\033[0;39m"
 SUCCESS="echo -en \\033[1;32m"
+WARNING="echo -en \\033[1;33m"
 FAILURE="echo -en \\033[1;31m"
 
 #
@@ -73,6 +76,14 @@ print_status()
                         $NORMAL
                         echo "  ]"
                         ;;
+                warning)
+                        $SET_COL
+                        echo -n "[ "
+                        $WARNING
+                        echo -n "ATTN"
+                        $NORMAL
+                        echo " ]"
+                        ;;
                 failure)
                         $SET_COL
                         echo -n "["
@@ -140,14 +151,18 @@ loadproc()
 # parameters giving to this function from the script) and then check the
 # return value
 #
+
                 $*
                 evaluate_retval
         else
 #
-# The variable $pid was not empty, meaning it was already running. We
-# print [FAILED] now
+# The variable $pid was not empty, meaning it was already running. We'll
+# print [ ATTN ] now
 #
-                print_status failure
+
+                $SET_WCOL
+                echo -n "Already running"
+                print_status warning
         fi
 
 }
@@ -215,15 +230,19 @@ killproc()
 # If $pid contains something from the previous for loop it means one or
 # more PID's were found that belongs to the processes to be killed
 #
+
         if [ -n "$pid" ]
         then
+
 #
 # If no kill level was specified we'll try -TERM first and then sleep
 # for 2 seconds to allow the kill to be completed
 #
+
                 if [ "$nolevel" = 1 ]
                 then
                         /bin/kill -TERM $pid
+
 #
 # If after -TERM the PID still exists we'll wait 2 seconds before
 # trying to kill it with -KILL. If the PID still exist after that, wait
@@ -250,20 +269,25 @@ killproc()
 # If after the -KILL it still exists it can't be killed for some reason
 # and we'll print [FAILED]
 #
+
                                 print_status failure
                         else
+
 #
 # It was killed, remove possible stale PID file in /var/run and 
 # print [  OK  ]
 #
+
                                 /bin/rm -f /var/run/$base.pid
                                 print_status success
                         fi
                 else
+
 #
 # A kill level was provided. Kill with the provided kill level and wait
 # for 2 seconds to allow the kill to be completed
 #
+
                         /bin/kill $killlevel $pid
                         if /bin/ps h $pid > /dev/null 2>&1
                         then
@@ -272,27 +296,35 @@ killproc()
                         /bin/ps h $pid >/dev/null 2>&1
                         if [ $? = 0 ]
                         then
+
 #
 # If ps' return value is 0 it means it ran ok which indicates that the
 # PID still exists. This means the process wasn't killed properly with
 # the signal provided. Print [FAILED]
 #
+
                                 print_status failure
                         else
+
 #
 # If the return value was 1 or higher it means the PID didn't exist
 # anymore which means it was killed successfully. Remove possible stale
 # PID file and print [  OK  ]
 #
+
                                 /bin/rm -f /var/run/$base.pid
                                 print_status success
                         fi
                 fi
         else
+
 #
-# The PID didn't exist so we can't attempt to kill it. Print [FAILED]
+# The PID didn't exist so we can't attempt to kill it. Print [ ATTN ]
 #
-                print_status failure
+
+                $SET_WCOL
+                echo -n "Not running"
+                print_status warning
         fi
 }
 
@@ -332,7 +364,6 @@ reloadproc()
 # killlevel variable to the value of $2 (the second parameter)
 #
 
-
         if [ -n "$2" ]
         then
                 killlevel=-$2
@@ -375,6 +406,7 @@ reloadproc()
                         /bin/kill -SIGHUP $pid
                         evaluate_retval
                 else
+
 #
 # Else we will use the provided signal
 #
@@ -383,12 +415,15 @@ reloadproc()
                         evaluate_retval
                 fi
         else
+
 #
-# If $pid is empty no PID's have been found that belong to the process
-# and print [FAILED]
+# If $pid is empty no PID's have been found that belong to the process.
+# Print [ ATTN ]
 #
 
-                print_status failure
+                $SET_WCOL
+                echo -n "Not running"
+                print_status warning
         fi
 }
 
@@ -418,10 +453,12 @@ statusproc()
         pid=$(/bin/pidof -o $$ -o $PPID -o %PPID -x $1)
         if [ -n "$pid" ]
         then
+
 #
 # If $pid contains something, the process is running, print the contents
 # of the $pid variable
 #
+
                 echo "$1 running with Process ID $pid"
                 return 0
         fi