A little bash script for git blaming things matching git grep

git_grep_blame.sh

#!/bin/bash

# usage: ./git_grep_blame.sh todo

# HT: https://stackoverflow.com/a/43664756/8207

if [ "$1" = "" ] ; then
    echo "usage: $0 <term>" 1>&2
    exit 1
fi

for file in $(git grep -i $1 | cut -d ':' -f 1 | uniq) ; do
    echo $file ::
    git blame $file | grep $1
done