Ticket #5874: svndumpchangesets.sh

#!/bin/bash
#usage:
# svndumpchangesets [<int> [<int>]]

# defaults
rev=0
tip=`svn info`
max=`echo ${tip} | awk '{ print $12 }' | sed -e 's/:.*//g'`

# parse command line options, if specified
if [ "$1" != "" ] ; then
    if [ $1 -gt 0 ] ; then
        rev=$1
    fi
    if [ "$2" != "" ] ; then
        if [ $2 -gt $1 ] ; then
            max=$2
        fi
    fi
fi

if [ $rev -gt $max ] ; then
    echo 'A revision greater than the working repository was specified. Exiting ...'
    exit 1
fi

output='dumped_changesets'
if  [ -d ${output} ] ; then
    # be happy
    echo ''
else
    mkdir ${output}
fi
echo $rev
echo $max
while [ $rev -le $max ] ; do
    echo "Creating a logged patch for ${rev} ..."
    #echo "hg -v log -r ${rev} > ${output}/${rev}.patch"
    #echo "hg diff -r ${rev} >> ${output}/${rev}.patch"
    #svn log -r ${rev} | sed -e '1,3d' | sed -e '$d' | sed -e '/^$/d' > ${output}/${rev}.patch
    patchfile="${output}/svn-${rev}.patch"
    svn log -c ${rev}  > ${patchfile}
    svn diff -c ${rev} >> ${patchfile}
    rev=`expr ${rev} + 1`
done