#!/bin/bash

#-----------------------------------------------
# Searches for a pattern among Internet Drafts
# whose name contains a string.
#
# For example, search all drafts with 'geopriv'
# in name for those that contain 'GPS'.
#
#-----------------------------------------------
#
# Version 1.0
# June 15, 2011
# Randall Gellens
#
#-----------------------------------------------




#-----------------------------------------------
# Verbose messages
#-----------------------------------------------
function say ()
{
    if [ "${opt_verbose}" = "y" ]; then
        echo "$1"
    fi
}

function vsay ()
{
    if [ "${opt_super_verbose}" = "y" ]; then
        echo "$1"
    fi
}


#-----------------------------------------------
# Start of main script
#-----------------------------------------------

#!/bin/bash

#-----------------------------------------------
# Opens an I-D from the I-D directory.  If not
# present, tries to fetch it first.  May fetch
# and open multiple matching documents.
#-----------------------------------------------
#
# Version 1.3
# Mrch 26, 2009
# Randall Gellens
#
#-----------------------------------------------




#-----------------------------------------------
# Verbose messages
#-----------------------------------------------
function say ()
{
    if [ "${opt_verbose}" = "y" ]; then
        echo "$1"
    fi
}

function vsay ()
{
    if [ "${opt_super_verbose}" = "y" ]; then
        echo "$1"
    fi
}


#-----------------------------------------------
# Start of main script
#-----------------------------------------------
#!/bin/bash

#-----------------------------------------------
# Opens an I-D from the I-D directory.  If not
# present, tries to fetch it first.  May fetch
# and open multiple matching documents.
#-----------------------------------------------
#
# Version 1.3
# Mrch 26, 2009
# Randall Gellens
#
#-----------------------------------------------




#-----------------------------------------------
# Verbose messages
#-----------------------------------------------
function say ()
{
    if [ "${opt_verbose}" = "y" ]; then
        echo "$1"
    fi
}

function vsay ()
{
    if [ "${opt_super_verbose}" = "y" ]; then
        echo "$1"
    fi
}


#-----------------------------------------------
# Usage instructions
#-----------------------------------------------
function usage ()
{
    ME=$(basename $0)
    echo "usage: $ME [flags] <grep pattern> <draft names or substrings>";
    echo "       Use quotes for grouping"
    echo "Flags: -i    Ignore case when matching"
    echo "       -o    Open matching drafts (by calling open_id)"
    echo "       -v    Verbose mode"
    echo "       -V    Super verbose mode"
    echo "       -w    Look for whitespace ('\W') around pattern"
    echo "Example: $ME -v -w \"gps\" \"geopriv ecrit\""
    echo "         Looks for drafts with \"geopriv\" or \"ecrit\" in name and the word \"gps\" in body."
}


#-----------------------------------------------
# Start of main script
#-----------------------------------------------
cd ~/IETF/Internet_Drafts

if [ $# -eq 0 ]; then
    usage
    exit -1;
fi


opt_verbose="n"
opt_super_verbose="n"
opt_open="n"
opt_word="n"
opt_case="n"
open_id_opt_str=""
grep_opt=""
warn_count=10

while getopts ":iovVw" opt
do
    case $opt in
    i)
        echo "Ignoring case when matching"
        opt_case="y"
        grep_opt="$grep_opt -i"
        ;;
    o)
        echo "Will open matching drafts (using open_id)"
        opt_open="y"
        ;;
    v)  
        opt_verbose="y"
        echo "Verbose mode"
        open_id_opt_str="${get_id_opt_str} -v"
        ;;
    V)  
        opt_verbose="y"
        opt_super_verbose="y"
        open_id_opt_str="$open_id_opt_str -V"
        echo "super verbose mode"
        ;;
    w)
        echo "Using word matching (whitespace around pattern)"
        opt_word="y"
        grep_opt="$grep_opt -w"
        ;;
    *)  echo "Unrecognized option: ${opt}"
        exit
        ;;
    esac
done


shift $(($OPTIND - 1))
vsay "Params ($#): $@"

if [ $# -lt 2 ]; then
    usage
    exit -1;
fi

name_pat="$1"
grep_pat="$2"

say "Looking for I-Ds with names matching: $name_pat"
say "and contents matching: $grep_pat"

target_draft_count=0
target_drafts=$(list_id $name_pat)
for idx in $target_drafts
do
    let target_draft_count++
done
say "list_id found $target_draft_count draft(s)"
vsay "**********"
vsay "Drafts to be searched: $target_drafts"
vsay "**********"

matching_draft_count=0
vsay "grep $grep_opt -l \"$grep_pat\" $target_drafts"
vsay "**********"
matching_drafts=$(grep $grep_opt -l "$grep_pat" $target_drafts)
for idx in $matching_drafts
do
    let matching_draft_count++
done
say "grep found $matching_draft_count matching draft(s)"

if [ "$opt_open" = "y" ] && [ $matching_draft_count -ge $warn_count ]; then
   bOpen="gork"
   while [ "$bOpen" != "n" ] && [ "$bOpen" != "y" ];
   do
      echo -n "Really open $matching_draft_count drafts? :"
      read bOpen
   done
   opt_open=$bOpen
fi

if [ $matching_draft_count -gt 0 ]; then
    if [ "$opt_open" = "y" ]; then
        say "calling open_id for $matching_drafts"
        open_id $open_id_opt_str $matching_drafts
    else
        echo "$matching_drafts"
    fi
else
    echo "No matching drafts found"
fi