Parse svn authors file for git manipulation like filter-branch

parse-svn-authors-file.bash

#!/usr/bin/env bash

authorsFile='/path/to/svn.authors'                                  
declare -A authorsArray                                                          
                                                                             
IFS=$'\n' authorsStrAll=($(cat $authorsFile))                                    
                                                                             
for authorStr in ${authorsStrAll[@]}                                             
do                                                                               
	echo $authorStr                                                              
	                                                                             
	IFS='=' authorsStrArray=($authorStr)                                         
	authorNick=$(echo ${authorsStrArray[0]} | sed -e 's/^ *//' -e 's/ *$//')     
	authorsArray[$authorNick][nick]=$authorNick                                  
	echo $authorNick                                                             
	                                                                             
	IFS=' ' authorsStrArray=(${authorsStrArray[1]})                              
	authorName=$(echo ${authorsStrArray[@]:0:2} | sed -e 's/^ *//' -e 's/ *$//') 
	authorsArray[$authorNick][name]=$authorNick                                  
	echo $authorName                                                             
	authorEmail=$(echo ${authorsStrArray[2]} | sed -e 's/^ *//' -e 's/ *$//' -e 's/^<*//' -e 's/>*$//')
	authorsArray[$authorNick][email]=$authorNick                                 
	echo $authorEmail
	
	echo '-------------'                                                         
done

# use authorsArray