git-of-interest

#!/bin/bash

file_types=${2:-"*.js *.css *.jsp* *.vm *.ftl"}

ignore_folder="portal-web/test/"

to_rev=${1:-"HEAD"};
old_head=${to_rev}^;
new_head=$to_rev;

if [[ $to_rev == *..* ]]; then
	old_head=${to_rev%%..*};
	new_head=${to_rev#*..*};
fi

ref_spec=$old_head..$new_head;

entries=$(git log -M -C --name-only --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(cyan)<%an>%Creset' --abbrev-commit --date=relative $ref_spec -- $file_types | sed 's/^/  /')

totalstat=$(git diff --numstat --pretty='%H' --no-renames $ref_spec | grep -v "\b$ignore_folder" | xargs -0n1 echo -n | awk '{{print $3}}' | sed -e 's/^.*\.\(.*\)$/\1/' | sort | uniq -c | tr '\n' ',' | sed 's/,$//')

if [[ -z $entries ]]; then
	echo "There are no changes in ${file_types// /, } across $ref_spec"
else
	echo "Changes in these file types: ${file_types// /, } that you might be interested in:"

	echo "$entries"
	echo "---"
	echo "$totalstat"
fi