Utility script to make it easier to update acceptable diffs.

 - Legacy-Id: 779

Author: levkowetz

test/show-mods

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+# Since it's a pain to manually update the acceptable diffs, this script will pick
+# new and modified diffs from the buildbot results, massage them slightly, display
+# the difference between the old and new (or the new if no old one) and ask
+# whether the diff should be updated.
+#
+# This script assumes that buildbot log files are available in $bblogdir; this
+# will be true only on the buildbot master.
+
+program=${0##*/}
+progdir=${0%/*}
+
+bblogdir=/var/lib/buildbot/master/ietfdb/builder1
+diffdir=$progdir/diff
+
+function die() { echo "$program: $*"; echo "Terminating"; exit 1; }
+
+latest=$(ls $bblogdir | egrep "^[0-9]+$" | sort -nr | head -n 1)
+
+modprefix="$bblogdir/$latest-log-django-test-mod_"
+
+if ls $modprefix* > /dev/null; then
+    for mod in $modprefix*; do
+	diff="$diffdir/${mod#$modprefix}"
+	[ -f $diff ] || echo "Missing diff-file: $diff"
+	temp="/tmp/${mod##*/}"
+	tail -n +3 $mod | head -n -1 | tr -d "\r" > $temp
+	echo "========================================================================"
+	echo "  ${diff##*/}"
+	echo "------------------------------------------------------------------------"
+	if diff $diff $temp | grep -v "\ No newline at end of file"; then
+	    echo ""
+	    read -p "Update diff [y/N]?" update
+	    if [ "$update" = "Y" -o "$update" = "y" -o "$update" = "yes" ]; then cp $temp $diff; fi
+	fi
+	rm $temp
+    done
+fi
+
+modprefix="$bblogdir/$latest-log-django-test-diff_"
+
+if ls $modprefix* > /dev/null; then
+    for mod in $modprefix*; do
+	diff="$diffdir/${mod#$modprefix}"
+	[ -f $diff ] && die "Diff-file $diff exists when it shouldn't..."
+	temp="/tmp/${mod##*/}"
+	tail -n +3 $mod | head -n -1 | tr -d "\r" > $temp
+	echo "========================================================================"
+	echo "  ${diff##*/}"
+	echo "------------------------------------------------------------------------"
+	cat $temp
+	echo ""
+	read -p "Create diff [y/N]?" update
+	if [ "$update" = "Y" -o "$update" = "y" -o "$update" = "yes" ]; then cp $temp $diff; fi
+	rm $temp
+    done
+fi