#!/bin/sh

# Get all revisions of a given file FOO.
# Save each revision to a file named rREVNUM-FOO.

# Only works for SVN right now, but could work with git / hg too.

F="${1}"

if [ -z "${F}" ]; then
  echo "ERROR: file path argument required" >&2
  exit 1
fi

for rev in `svn log -q ${F} | cut -d " " -f 1 | grep -E "^r[0-9]"`; do
  svn cat -r${rev} ${F} > ${rev}-${F}
done