#!/bin/bash
#################################################################################
# File:         install_triggers
# Description:  [Re]Creates Clearcase triggers
# Author:       Andrew DeFaria <ADeFaria@Salira.com>
# Created:      Tue Mar 12 13:56:31  2002
# Modified:     
# Language:     Bash
#
# (c) Copyright 2002, Salira Optical Network Systems, all rights reserved.
#
################################################################################
# Set me to command name
me=$(basename $0)

# Source /etc/site_parms
if [ -f /etc/site_parms ]; then
  . /etc/site_parms
else
  echo "$me: WARNING: /etc/site_parms does not exist!"
fi

# Set adm_base
adm_base="$SITE_TOOLS_PATH/adm"

# Set adm_fpath
adm_fpath=${adm_fpath:-$adm_base/functions}

# Source functions
. $adm_fpath/common

# trigger_data contains the triggers. The fields are separated by a "%".
#
# Field 1: Name of trigger (must not contain spaces)
# Field 2: Comment for trigger
# Field 3: Options. Currently specify one of preop, postop or all. Leading "-" will be
#	   supplied
# Field 4: All modifier. Enter "all" if this is an all element trigger, blank otherwise
# Field 5: Operation kind. Things like checkin, checkout (See help for mktrtype for more)
# Field 6: Site. This is one of US, CN or all. If this trigger is only supposed to be
#	   at one site then designate which site, otherwise all
# Field 7: What to execute. We assume and supply perl. We also prepend this with
#	   the path to the Triggers directory.
# Field 8: Additional parameters (e.g. NotifyTrigger.pl <path to msg file>). Not that this
#	   must be the full pathname (e.g. T:/Triggers/Messages/NotifySoftare.msg works fine)
trigger_data="\
check_in_pre%Check comments on check in%all%preop%checkin%all%CheckinPreop.pl%%\n\
check_in_post%Label check in with bug ID label%all%postop%checkin%all%CheckinPostop.pl%%\n\
notify_ci_software%Notify Software group of checkins%%postop%checkin%all%NotifyTrigger.pl%NotifySoftware.msg\n\
notify_ci_software_china%Notify China Software group of checkins%%postop%checkin%CN%NotifyTrigger.pl%NotifySoftware.msg\n\
notify_ci_rli%Notify Rick Li of checkins%all%postop%checkin%all%NotifyTrigger.pl%NotifyRickLi.msg\n\
remove_empty_branch%Remove empty branches after uncheckout, rmver, or rmbranch%all%postop%uncheckout,rmver,rmbranch%all%RemoveEmptyBranch.pl%
set_ownership%Set ownership to ccadmin%all%postop%mkelem%all%SetOwnershipTrigger.pl%%\
"

# Where perl is
perl=$(cygpath -w //$SITE_BUILD_SERVER/Tools/Perl/bin/perl.exe)

# Where trigger stuff is
trigbase=$(cygpath -w //$SITE_VIEW_SERVER/$SITE_VIEW_SHARENAME/$SITE_OFFICIAL_VIEW/$SITE_TOOLS_VOB/bin/clearcase/triggers)

# Where messages are
msgbase=$(cygpath -w $trigbase/messages)

function create_trigger {
  name="$1"
  comment="$2"
  if [ -z "$3" ]; then
    op1=""
  else
    op1="-$3"
  fi
  op2="-$4"
  opkind="$5"

  execute="$perl $trigbase\\$6"

  if [ ! -z "$7" ]; then
    execute="$execute $msgbase\\$7"
  fi

  # Check to see if the trigger already exists
  cleartool lstype trtype:$name > /dev/null 2>&1

  # If so set $replace with the -replace option
  if [ $? -eq 0 ]; then
    replace="-replace"
  else
    replace=""
  fi

  # [Re]Create trigger
  echo "cleartool mktrtype $replace -element $op1 $op2 $opkind -comment \"$comment\" -execwin \"$execute\" $name" > /tmp/$me
  cleartool mktrtype	\
    $replace		\
    -element		\
    $op1 $op2 $opkind	\
    -comment $comment	\
    -execwin $execute	\
    $name 1> /dev/null 2>> /tmp/$me

  # Check status and inform the user
  if [ $? -eq 0 ]; then
    if [ -z "$replace" ]; then
      verbose "Created $name trigger"
    else
      verbose "Replaced $name trigger"
    fi
  else
    if [ -z "$replace" ]; then
      warning "Unable to create $name trigger"
    else
      warning "Unable to replace $name trigger"
    fi
    cat /tmp/$me
  fi

  # Clean up temp file
  rm -f /tmp/$me
} # create_trigger

# Get parameters
while [ $# -ge 1 ]; do
  case "$1" in
    -v|-verbose)
      verbose=yes
    ;;    

    -d|-debug)
      debug=yes
    ;;

    *)
      break;
    ;;
    
  esac
  shift
done

# Need to cd to the vob so that Clearcase can determine which vob this trigger applies to. 
# Note that we assume that the view official exists and we are applying triggers to the 
# salira vob.
cd $SITE_VIEW_STORAGE/$SITE_OFFICIAL_VIEW/salira

# Process triggers from $trigger_data
IFS=% 
echo -e "$trigger_data" | while read name comment op1 op2 opkind site execstr parms; do
  if [ "$parms" = "%" ]; then
    parms=""
  fi
  if [ "$op1" = "%" ]; then
    op1=""
  fi

  if [ "$site" = "all" -o "$site" = $SITE_NAME ]; then
    create_trigger $name $comment "$op1" $op2 $opkind $execstr $parms
  else
    verbose "Skipping $name trigger - only appliable to the $site site"
  fi
done