sort-repo-list

#! /bin/sh
set -e
trap 'test $? = 0 || echo "\"$0\" failed!" >& 2' 0
. ./htab.sh
old_ifs=$IFS; old_flags=`set +o`
set -f; IFS=$ht; set -- `head -n 1 repos.tsv`; IFS=$old_ifs; eval "$old_flags"
i=$1; shift; set -- "${i#"!"}" ${1+"$@"}
i=1; e=`expr $# + 1`; d=${#e}
while test $i != $e
do
	j=${1%%:*}
	test $i = "$j"
	k=${1##*sort*key_}; k=${k%")"}
	case $k in
		"$1") ;;
		*) set -- "$@" `printf 's%0*u:%s\n' $d $k $i`
	esac
	shift
	i=`expr $i + 1`
done
case $# in
	0 | 1) ;;
	*)
		set "$@" end; e=true
		while :
		do
			case end in
				"$1")
					if $e
					then
						shift; break
					fi
					e=true
					;;
 				"$2") ;;
				*)
					if expr "$1" \> "$2" > /dev/null
					then
						e=false; k=$1
						set -- "$@" "$2"; shift 2
						set -- "$k" "$@"
						continue
					fi
			esac
			set -- "$@" "$1"; shift
		done
esac
while :
do
	k=${1#*:}
	case $k in
		"$1") break;;
		*) set -- "$@" "-k $k,$k" ; shift
	esac
done
LC_COLLATE=C sort -o repos.tsv -t "$ht" -b ${1+"$@"} repos.tsv