tsv2wiki

#!/bin/bash
# Convert TSV data to backlog Wiki table format.

function read_stdin() {
  IFS= read line
  while [ "x$line" != "x" ]; do
    if [ "x$contents" != "x" ]; then
      contents=$contents"\n"
    fi
    contents=$contents$line
    IFS= read line
  done
  echo "$contents"
}

if [ $# = 0 ]; then
  contents=`read_stdin`
else
  contents=`cat $1`
fi

echo -e "$contents" | sed -e 's/^/|/' -e 's/$/|/' -e 's/	/|/g' -e '1s/$/h/'