#!/bin/bash

# Path to userinfo.xml
USER_LIST="/data/src/gentoo/xml/htdocs/proj/en/devrel/roll-call/userinfo.xml"

# Get committer info from CVS ,v files and format properly for parsecvs
cvslog_authors() {
	grep "${1}" \
		-r \
		--include='*,v' \
		-a \
		-e '^date.*author.*state' \
		| cut -d';' -f2 \
		| cut -d' ' -f2 \
		| sort \
		| uniq
}

# Get the real name from an XML user file
get_name() {
	local USER_LIST=$1 NAME=$2
	grep \
		${USER_LIST} \
		-C5 \
		-e "username=\"$NAME\"" \
		-e "<alias>$NAME" \
		| grep fullname \
		| cut -d\" -f2
}

# Get the email address from an XML user file
get_email() {
	local USER_LIST=$1 NAME=$2
	while read line; do
		EMAIL="<$(echo $line | cut -d'>' -f2 | cut -d'<' -f1)>"
		if [[ ${EMAIL} =~ \<.*@gentoo.org\> ]]; then
			echo "${EMAIL}"
			return 0
		fi
	done \
		< <(grep \
			$USER_LIST \
			-A10 \
			-e "username=\"$NAME\"" \
			-e "<alias>$NAME" \
			| grep "<email>")

	# If we didn't find a primary role, return the last (and probably only)
	# one we did find
	echo $EMAIL
}

if [[ $# -eq 0 ]]; then
	ARGS=

	while read line; do
		ARGS="$ARGS $line"
	done

	set $ARGS
fi

#while read line; do
#	# Check for a missing real name & fix
#	if [[ $line = *=\<* ]]; then
#		ID=${line%%=*}
#		EMAIL=${line##*=}
#		NAME=$(get_name $USER_LIST $ID)
#		line="${ID}=${NAME} ${EMAIL}"
#	fi
#
#	echo "$line"
#done < <(changelog_authors $@)

while read line; do
	ID=${line}
	EMAIL=$(get_email $USER_LIST $ID)
	NAME=$(get_name $USER_LIST $ID)
	line="${ID}=${NAME} ${EMAIL}"

	echo "$line"
done < <(cvslog_authors "${1}")