SVN to git migration script

script.sh

#!/usr/bin/env sh

echo Please provide svn project repo :
read svnRepo

echo Please provide git project repo :
read gitRepo

echo Please provide svn project name :
read projectName

root="${projectName}_root"
svnDir="${projectName}_svn"
gitDir="${projectName}_git"

mkdir -p $root
cd $root

mkdir -p $svnDir
cd $svnDir

svn checkout $svnRepo

cd $projectName

svn log -q | awk -F '|' '/^r/ {sub("^ ", "", $2); sub(" $", "", $2); print $2" = "$2" <"$2">"}' | sort -u > ../../users.txt

cd ../../

read -p "Press [Enter] key to confirm the users.txt file is updated with valid accounts which are present in git."

mkdir -p $gitDir
cd $gitDir

git svn clone --stdlayout --no-metadata -A ../users.txt $svnRepo

cd $projectName

for t in $(git for-each-ref --format='%(refname:short)' refs/remotes/tags); do git tag ${t/tags\//} $t && git branch -D -r $t; done

for b in $(git for-each-ref --format='%(refname:short)' refs/remotes); do git branch $b refs/remotes/$b && git branch -D -r $b; done

git remote add origin $gitRepo

read -p "Press [Enter] key to confirm force push branches, tags into git."

git push -f --all

read -p "Press [Enter] key to quit the program."