#!/bin/sh
# @(#) add files and directories recursively to the current CVS directory
# (c) 2009 by Dirk Jagdmann <doj@cubic.org>

# Version: 2009-12-30

control_c()
{
  echo -en "\n*** Received SIGINT! Exiting... $PWD ***\n"
  exit 1
}
trap control_c SIGINT

if [ -z "$1" -o "$1" = "-h" -o "$1" = "--help" ] ; then
    echo "usage: cvsadd 'import message'"
    echo "you can set the number of files to add/commit at once with XARGS_NUM"
    exit 1
fi

if [ -d "$2" ] ; then
    [ -d "$2/CVS" ] || cvs add "$2"
    cd "$2" || exit 1
    echo "handling $PWD"
fi

if [ ! -d CVS ] ; then
    echo "current directory needs to contain a CVS/ directory"
    exit 1
fi
if [ ! -f CVS/Entries ] ; then
    echo "CVS/Entries not found"
    exit 1
fi

if [ -f "$2" ] ; then
    F=${2/#\.\//}
    if ! grep -q "^/$F/" CVS/Entries ; then
	cvs add "$F"
	exit $?
    fi
    echo "$PWD/$F already added"
    exit 0
fi

XARGS="xargs -0 -r -t"
if [ -z "$XARGS_NUM" ]
then XARGS_NUM=1
fi

# first add all files in current directory
find . -maxdepth 1 -type f -print0 | $XARGS -L 1 "$0" "$1"
find . -maxdepth 1 -type f -print0 | $XARGS -L $XARGS_NUM cvs ci -m "$1"

# then add all directories
find . -maxdepth 1 -type d -not -name CVS -a -not -name . -print0 | $XARGS -L 1 "$0" "$1"