#!/bin/bash
# review - Move a certain revision from sunrise/ to reviewed/
# Released into the public domain

source /etc/init.d/functions.sh

BLUE=$'\033[34;01m'
BOLD=$'\e[0;01m'
DARKGREEN=$'\e[32m'
GREEN=$'\e[32;01m'
LIGHTBLUE=$HILITE
RED=$'\033[31;01m'
YELLOW=$'\033[33;01m'
opt_norepoman=0
opt_noupdate=0
opt_quiet=0
opt_verbose=0

DIFF="${DIFF:-diff}"
DIFF_OPTS="${DIFF_OPTS:--Nur}"

repoman_check() {
	if [[ "$opt_norepoman" == "0" ]] ; then
		ebegin "Running repoman"
		export PORTDIR_OVERLAY="$(pwd)"
		repoman
		eend $?
		return $?
	fi
}

usage() {
cat << EOF
${BOLD}Usage:${NORMAL} ${LIGHTBLUE}$0${NORMAL} [ ${GREEN}options${NORMAL} ] ${BLUE}revision${NORMAL}

${GREEN}options${NORMAL}:
  ${BOLD}--help, -h${NORMAL}       Show help
  ${BOLD}--norepoman, -p${NORMAL}  Skip repoman check
  ${BOLD}--noupdate, -d${NORMAL}   Don't update from repository before committing
  ${BOLD}--quiet, -q${NORMAL}      Don't ask for confirmation
  ${BOLD}--verbose, -v${NORMAL}    Show detailed information during commit
EOF
	exit ${1:-0}
}

while [[ $# > 0 ]] ; do
	case "$1" in
		--help|-h)
			usage ;;

		--norepoman|-p)
			opt_norepoman=1
			shift ;;

		--noupdate|-d)
			opt_noupdate=1
			shift ;;

		--quiet|-q)
			opt_quiet=1
			shift ;;

		--verbose|-v)
			opt_verbose=1
			shift ;;

		-*)
   			echo "!!! Error: Unknown option ${1}. See: $0 -h"
   			exit 1 ;;

		*)
			break ;;
	esac
done

LC_ALL="C" ls -d *-* > profiles/categories
if [[ $(git diff profiles/categories) ]]; then
	git diff profiles/categories | if [[ "$opt_quiet" == "0" ]] ; then less; else cat; fi
	echo -n "${BOLD}Commit changes?${NORMAL} [${GREEN}Yes${NORMAL}/${RED}No${NORMAL}] "
	read choice
	echo
	case "$choice" in
		y*|Y*|"")
			git commit -m "Automatic update to categories" profiles/categories || exit 1
			;;
		*)
			echo "Quitting."
			echo
			exit ;;
	esac
fi

egencache --ignore-default-opts --portdir-overlay=. \
	--repo=sunrise --update-use-local-desc || exit $?

if [[ $(git diff profiles/use.local.desc) ]]; then
	git diff profiles/use.local.desc | if [[ "$opt_quiet" == "0" ]] ; then less; else cat; fi
	echo -n "${BOLD}Commit changes?${NORMAL} [${GREEN}Yes${NORMAL}/${RED}No${NORMAL}] "
	read choice
	echo
	case "$choice" in
		y*|Y*|"")
			git commit -m "Automatic update to use.local.desc" profiles/use.local.desc || exit 1
			;;
		*)
			echo "Quitting."
			echo
			exit ;;
	esac
fi

ebegin "Updating working copy to latest version from repository"
git pull --rebase

(
repoman_check || exit $?

ebegin "Running portdupe"
scripts/portdupe
eend $?

if [[ "$opt_quiet" == "0" ]] ; then
	git diff reviewed/master master
fi
) | if [[ "$opt_quiet" == "0" ]] ; then less; else cat; fi

if [[ "$opt_quiet" == "0" ]] ; then
	echo
	echo -n "${BOLD}Commit changes?${NORMAL} [${GREEN}Yes${NORMAL}/${RED}No${NORMAL}] "
	read choice
	echo

	case "$choice" in
		y*|Y*|"")
			;;

		*)
			echo "Quitting."
			echo
			exit ;;
	esac
fi

ebegin "Pushing changes..."
if [[ "$opt_verbose" == "1" ]] ; then
	git push -v origin master
	git push -v reviewed master
else
	git push origin master
	git push reviewed master
fi
eend ${?}