Add helper script for interoperability with Overleaf

{{cookiecutter.paper_repo_name}}/helpers/set-up-overleaf.sh

@@ -0,0 +1,61 @@
+#!/bin/bash -x
+
+echo "Setting up interoperability with Overleaf..."
+echo "Note that you need ability to clone repos from Overleaf."
+
+original_git_url=$(git remote get-url origin)
+here_dir=$(basename $PWD)
+
+
+make
+make source-pack
+
+source_pack={{cookiecutter.paper_id}}.zip
+
+echo "Go to Overleaf, click New Project / Upload Project,"
+echo "then upload $source_pack from here ($(pwd)/$source_pack)"
+
+echo ""
+echo "When it is uploaded, click Menu / Git, copy the URL"
+echo "(something like https://git.overleaf.com/123456789ec0830001af836f),"
+echo "paste here and press ENTER"
+
+read
+overleaf_git_url=$REPLY
+
+overleaf_git_id=$(basename $overleaf_git_url)
+
+cd ..
+git clone $overleaf_git_url
+
+cd $overleaf_git_id
+
+git remote add overleaf $overleaf_git_url
+git remote set-url origin $original_git_url
+
+git config credential.helper "cache --timeout=10000000"
+
+cp ../$here_dir/.cookiecutter.yml .
+
+git add .cookiecutter.yml
+git commit -m 'Back cookiecutter config'
+
+cookiecutter https://git.wmi.amu.edu.pl/filipg/paper-cutter.git --checkout master --output-dir .. --config-file .cookiecutter.yml --no-input --overwrite-if-exists
+
+git add --all
+git commit -m 'Bring back all the files'
+
+perl -pne 's/OVERLEAF_GIT_URL=/OVERLEAF_GIT_URL='$overleaf_git_url'/' -i helpers/vars
+
+git push overleaf master
+git push origin master
+
+cd ..
+
+backup_dir=${here_dir}-backup
+
+mv $here_dir ${here_dir}-backup
+mv $overleaf_git_id $here_dir
+
+echo "DONE"
+echo "Left ${here_dir}-backup, now type 'cd ..' and you can remove it"