#!/bin/bash
################################################################################
#
# File:         files4lab
# Description:  Lists the clearcase files that relate to label(s)
# Author:       Andrew@DeFaria.com
# Created:      Thu Dec 13 19:11:15  2001
# Language:     Bash Shell
# Modifications:
#
# (c) Copyright 2001, Andrew@DeFaria.com, 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

function usage {
  display "$me: [ -view <viewtag> ] <label> [<label>]"
  display
  display "Where:"
  display
  display "-view\tViewpath to use (default $SITE_OFFICIAL_VIEW)"
  display "<label>\tLabel(s) to search for"
 
  exit 1
} # usage

# Get parameters                                                                

if [ "$1" = "-v" -o "$1" = "-view" ]; then
  shift
  vob="$1/salira"
  shift
else
  vob="$SITE_SNAPSHOT_VIEW_PATH/$SITE_OFFICIAL_VIEW/salira"
fi

if [ ! -d "$vob" ]; then
  echo "$me: Error: Unable to cd to vob $vob"
  exit 1
fi 

cd $vob

if [ $# -lt 1 ]; then
  usage
fi

view_name=$(cleartool pwv -short)

for label in $@; do
  echo "Files labeled $label:"
  cleartool find -all -version "lbtype($label)" -print | tr "\\\\" "/" >/tmp/$me.$$

  declare -i i=0

  while read element_version; do
    let i=i+1
    # Chop off leading view path
    element_version=$(echo ${element_version##*$view_name})
    # Extract element portion
    element=$(echo $element_version | cut -f1 -d@)
    # Extract version portion
    version=$(echo $element_version | cut -f3 -d@)
    echo -e "\t$element\t$version"
  done < /tmp/$me.$$

  if [ $i -eq 0 ]; then
    echo "No files labeled $label"
  elif [ $i -eq 1 ]; then
    echo "1 file labeled $label"
  else
    echo "$i files labeled $label"
  fi

  rm -f /tmp/$me.$$
done