Revert to the pre-qless refactoring version

bin/batch

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Copyright (C) 2015  Stefano Zacchiroli <zack@upsilon.cc>
+# License: GNU General Public License version 3, or any later version
+# See top-level LICENSE file for more information
+
+export https_proxy="127.0.0.1:8118"  # use Tor
+export PYTHONPATH=`pwd`
+
+DBNAME=github
+DBCONN="-p 5433"
+
+psql="psql $DBCONN --no-psqlrc --pset t --pset format=unaligned ${DBNAME}"
+
+BATCH_NO="$1"
+shift
+if [ -z "$BATCH_NO" ] ; then
+    echo "Usage: batch MILLION_NO [ MIN_ID | continue ]"
+    exit 2
+fi
+
+MIN_ID="$1"
+shift
+
+min_id=$[ ($BATCH_NO - 1) * 1000000 + 1 ]
+max_id=$[ $BATCH_NO * 1000000 ]
+
+# allow min_id override on the command line
+if [ "$MIN_ID" = "continue" ] ; then
+    last_id=$(echo "select max(id) from repos where ${min_id} <= id and id <= ${max_id}" | $psql)
+    if [ "$last_id" -eq "$last_id" ] 2> /dev/null ; then  # is an integer?
+	echo "Continuing from last known id ${last_id}"
+	min_id=$last_id
+    fi
+elif [ -n "$MIN_ID" ] ; then
+    min_id=$[ $MIN_ID > $min_id ? $MIN_ID : $min_id ]
+fi
+
+cmd="bin/ghlister list ${min_id}-${max_id}"
+echo Running $cmd ...
+$cmd