crowjdh/git-average-commit-message-length.sh

## git-average-commit-message-length.sh
#!/bin/zsh

line_lengths=($(git log --pretty=format:%s | awk '{ print length($0) - 9 }'))

sum=0
line_count=${#line_lengths}

for line_length in ${line_lengths[@]}; do
  sum=$((sum + line_length))
done

echo "Total $line_count commits"
echo "$((sum / line_count)) chars per commit in average"

# For debugging
# echo ${line_lengths[@]}
	#!/bin/zsh

	line_lengths=($(git log --pretty=format:%s \| awk '{ print length($0) - 9 }'))

	sum=0
	line_count=${#line_lengths}

	for line_length in ${line_lengths[@]}; do
	sum=$((sum + line_length))
	done

	echo "Total $line_count commits"
	echo "$((sum / line_count)) chars per commit in average"

	# For debugging
	# echo ${line_lengths[@]}