#!/bin/sh

VC_TYPE="unset"

# Initialize VC_TYPE in the cheapest possible way.
#
# Note: this one-liner is also used in the 'logup' script, so now 
# it's duplicated here.  In the interest of all the scripts in
# https://svn.red-bean.com/repos/kfogel/trunk/bin/ remaining useable
# as standalone downloads, I'm not abstracting this out to a library,
# but might reconsider that if it gets used in a third script. 
if svn info > /dev/null 2>&1; then VC_TYPE="svn"; else VC_TYPE="git"; fi

if [ ${VC_TYPE} = "svn" ]; then
  svn st $*
  if [ "`pwd`" = "${HOME}" ]; then
    # Handle upshifted subdirs in my home directory.  The right way to
    # do this would involve comparing SVN URLs and just running status
    # on the ones that are disjoint, but I'm too lazy to do that.
    echo "(Some items may be listed twice.)"
    for name in */.svn; do
      svn st $* `dirname ${name}`
    done
  fi
elif [ ${VC_TYPE} = "git" ]; then
  git status
else  # Impossible right now, but let's plan ahead:
  echo "ERROR: unrecognized version control system '${VC_TYPE}'"
  exit 1
fi