ri-all

#!/bin/sh
##
## Ruby ri: Displays Ruby classes and modules information with ALL methods
## Copyright (c) 2011-2013 SATOH Fumiyasu @ OSS Technology, Corp.
## License: You can redistribute it and/or modify it under the same term as Ruby.
##

set -u

ri_cmd="ri"
pager_cmd="${RI_PAGER-}"
[ -z "$pager_cmd" ] && pager_cmd="${PAGER-more}"

index=`"$ri_cmd" --no-pager ${1+"$@"}`
index_ret="$?"
if [ "$index_ret" != "0" ]; then
  exit "$index_ret"
fi

(
  echo "$index"

  echo "$index" \
  |sed 's/[^m]*m//g' \
  |col -b \
  |sed  -n \
    -e '/^[A-Z].*:$/N;s/\n$//' \
    -e '/^Class methods:$/,/^$/s/^  */./p' \
    -e '/^Instance methods:$/,/^$/s/^  */#/p' \
  |while read method; do
    echo ${1+"$@"}"$method"
  done \
  |xargs "$ri_cmd" --no-pager \
  ;
) |$pager_cmd