Script add # symbol to Azure DevOps task number in the end of commit messages to last X commits (X passed by parameter)

git-azuredevops

#!/bin/bash

USAGE="USAGE: git azuredevops NUMBER_OF_COMMITS\nExample: git azuredevops 5"

show_usage () {
    echo -e "\n$USAGE"
}

add_hash() {
	echo ""
	git filter-repo -f --refs HEAD~$1..HEAD --message-callback '
		lastWord = message.split()[-1]

		def RepresentsInt(s):
		    try: 
		        int(s)
		        return True
		    except ValueError:
		        return False

		if RepresentsInt(lastWord):
		    return message.replace(lastWord, b"#" + lastWord)
		else:
		    return message'
}

case $1 in
    help | -h | "/?")
    show_usage
    exit 1
esac


# Check if is integer
# https://unix.stackexchange.com/questions/151654/checking-if-an-input-number-is-an-integer
if ! [ "$1" -eq "$1" ] 2> /dev/null
then
    echo ">>> Parameter must be an integer!"
    show_usage
    exit 1
fi

echo ""
echo "You want to add # character to task numbers to last $1 commits."

# https://stackoverflow.com/questions/226703/how-do-i-prompt-for-yes-no-cancel-input-in-a-linux-shell-script
while true; do
    read -p "Do you want to continue [y/n]? " yn
    case $yn in
        [Yy]* ) add_hash $1; break;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes [y] or no [n].";;
    esac
done