bp.sh #2

#!/bin/bash
set -u

# Battle School SDP Push

declare -i ShowProgress=1
declare -i UpdateCount=0
declare -i ErrorCount=0
declare -i Debug=${DEBUG:-0}
declare RunHost=bos-helix-01
declare ThisHost=${HOSTNAME%%.*}
declare Cmd=
declare CmdLog=

function msg () { echo -e "$*"; }
function msgn () { echo -e -n "$*"; }
function dbg () { [[ "$Debug" -eq 0 ]] || msg "DEBUG: $*"; }
function errmsg () { msg "\\nError: ${1:-Unknown Erorr}\\n"; ErrorCount+=1; }
function bail () { errmsg "${1:-Unknown Erorr}"; exit "$ErrorCount"; }

[[ "$ThisHost" == "$RunHost" ]] ||\
   bail "Run from $RunHost, not $ThisHost."

msgn "Updating SDP files in Battle School Lab."
[[ "$ShowProgress" -eq 1 ]] && msgn "..."

CmdLog=$(mktemp)

for h in helix-0{2..5}; do
   for d in /p4/sdp /p4/common; do
      UpdateCount+=1
      Cmd="rsync -a $d/ $h:$d"
      dbg "Running: $Cmd"
      if eval $Cmd > "$CmdLog" 2>&1; then
         dbg "Output:\\n$(cat "$CmdLog")"
         [[ "$ShowProgress" -eq 1 ]] && msgn "."
      else
         errmsg "Error running [$Cmd].  Output:\\n$(cat "$CmdLog")"
         [[ "$ShowProgress" -eq 1 ]] && msgn "X"
      fi
   done

   UpdateCount+=1
   Cmd="rsync /p4/sdp/Version $h:/p4/sdp/Version"
   dbg "Running: $Cmd"
   if eval $Cmd > "$CmdLog" 2>&1; then
      dbg "Output:\\n$(cat "$CmdLog")"
      [[ "$ShowProgress" -eq 1 ]] && msgn "."
   else
      errmsg "Error running [$Cmd].  Output:\\n$(cat "$CmdLog")"
      [[ "$ShowProgress" -eq 1 ]] && msgn "X"
   fi
done

rm -f "$CmdLog"

if [[ "$ErrorCount" -eq 0 ]]; then
   msg "\\nOK: Pushed updates ($UpdateCount)."
else
   msg "\\nSee above; $ErrorCount errors were encountered doing $UpdateCount updates."
fi

exit "$ErrorCount"