git-mybranches

#! /bin/sh

# Display remote branches whose tips were authored by you, in order
# from oldest to youngest. List branches in the specified remote, or
# the default remote if no argument is provided.

usage() {
    echo "usage: $0 [--format=FORMAT] [REMOTE]"
}

tab=$(printf "\t")

# The format the user wants to see. Tabs will be treated as column separators:
format="%(authordate:relative)$tab%(refname:short)"

while test $# -gt 0
do
    case "$1" in
	--format=*)
	    format="${1#--format=}"
	    shift
	    ;;
	--format)
	    format="$2"
	    shift 2
	    ;;
	--help)
	    usage
	    exit 0
	    ;;
	-*)
	    usage
	    exit 1
	    ;;
	*)
	    break
	    ;;
    esac
done

case $# in
    0)
	if remote="$(git config remotes.default)"
	then
	    prefix="refs/remotes/$remote"
	else
	    prefix="refs/remotes"
	fi
	;;
    1)
	case "$1" in
	    refs/remotes/*)
		prefix="$1"
		;;
	    refs/remotes)
		prefix="$1"
		;;
	    *)
		prefix="refs/remotes/$1"
		;;
	esac
	;;
    *)
	usage 1>&2
	exit 1
	;;
esac

git for-each-ref --format="$format$tab%(authoremail)" --sort=authordate "$prefix" |
    sed -ne "s/$tab<$(git config user.email)>\$//p" |
    column -s "$tab" -t