html version of btags.sh

htag.sh

#!/bin/bash -

if [ ! "$1" ]; then
  exit 1
fi

in_file="$1"

if [ ! -e "$in_file" ] || [ -d "$in_file" ]; then
  exit 1
fi

egrep -on '[A-Za-z0-9_]+[(]+[)]' "$in_file" >/dev/null || exit 1

lineno=()
fname=()

echo "<table style=\"width:50%\" border=\"1\">"
echo "<tr>"
echo "<th>Functions for $in_file</th>"
echo "<th>Line Number</td>"
echo "</tr>"

for i in $(egrep -on '[A-Za-z0-9_]+[(]+[)]' "$in_file"  | awk -F ":" '{print $1}')
do
  lineno+=( "$i" )
done

for i in $(egrep -on '[A-Za-z0-9_]+[(]+[)]' "$in_file"  | awk -F ":" '{print $2}')
do
  fname+=( "$i" )
done

n=0
for i in `echo "${fname[@]}" | tr -d '()'`
do
  echo "<tr>"
  echo "<td>$i</td>"
  echo "<td>${lineno[n++]}</td>"
  echo "</tr>"
done

echo "</table>"