Counts number of lines in a Git repository. Use at root.

count.sh

#!/bin/bash
# Counts number of lines in a Git repository. Use at root.
#total=0
#while IFS= read -r file; do
#    lines=$(wc $file | xargs)
#    total=$(($total+${lines%% *}))
#done <<< "$(git ls-files)"
#echo "There are $total lines in this repository!"
echo "There are $(git ls-files | xargs wc -l | tail -1 | xargs) lines in this repository!" # ...or
                                                                                           # I could not
                                                                                           # be a total moron
                                                                                           # and waste twenty
                                                                                           # minutes writing this

I feel so dumb.