Git get commit count Files changed (total), Lines added (total), Lines deleted (total), Total lines (delta)

git_commit_count_files_changed.sh

#!/bin/bash

dir="$1"

# No directory has been provided, use current
if [ -z "$dir" ]
then
    dir="`pwd`"
fi

# Make sure directory ends with "/"
if [[ $dir != */ ]]
then
	dir="$dir/*"
else
	dir="$dir*"
fi

#set the headers
echo 'Repo Name, Commits, Files changed (total), Lines added (total), Lines deleted (total), Total lines (delta), Folder Path' >> /var/www/test.csv

# Loop all sub-directories
for f in $dir
do
	# Only interested in directories
	[ -d "${f}" ] || continue

	echo "${f}"

	# Check if directory is a git repository
	if [ -d "$f/.git" ]
	then
		cd $f
		
		#get reponame
		reponame=`git remote -v | head -n1 | awk '{print $2}' | sed -e 's,.*:\(.*/\)\?,,' -e 's/\.git$//'`
		#get commits
		repocommits=`git rev-list --all --count`
		#get Files changed (total), Lines added (total), Lines deleted (total), Total lines (delta)
		repocount=`git log --shortstat | grep -E "fil(e|es) changed" | awk '{files+=$1; inserted+=$4; deleted+=$6; delta+=$4-$6} END {printf "%s,%s,%s,%s", files, inserted, deleted, delta }'`
		echo $reponame,$repocommits,$repocount,$f >> /var/www/test.csv

		cd ../
	else
		echo "Not a git repository"
	fi

	echo
done