From 2d9a5008ba51f079f6c2505af56ba199cdd96137 Mon Sep 17 00:00:00 2001
From: Feng Shengqin <feng.shengqin@zte.com.cn>
Date: Fri, 21 Oct 2016 04:26:33 +0800
Subject: [PATCH] fix cover.sh to allow db version changes without ut

When db version changes, a new file will be added.
But there is no unit tests for the file,
such as "1afee1db6cd0_add_master_flavor.py".
Then the command "tox -e cover" will fail.

The change to fix it.

Change-Id: I16b2f489001707ede067251549a0a78935e49cbb
---
 cover.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cover.sh b/cover.sh
index 153179e5c0..a03570fb2d 100755
--- a/cover.sh
+++ b/cover.sh
@@ -29,6 +29,7 @@ fi
 # Checkout master and save coverage report
 git checkout HEAD^
 
+base_op_count=`grep "op\." -R magnum/db/sqlalchemy/alembic/versions/ | wc -l`
 baseline_report=$(mktemp -t magnum_coverageXXXXXXX)
 find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args="$*"
 coverage report > $baseline_report
@@ -39,13 +40,14 @@ baseline_missing=$(awk 'END { print $3 }' $baseline_report)
 # Checkout back and save coverage report
 git checkout -
 
+current_op_count=`grep "op\." -R magnum/db/sqlalchemy/alembic/versions/ | wc -l`
 current_report=$(mktemp -t magnum_coverageXXXXXXX)
 find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args="$*"
 coverage report > $current_report
 current_missing=$(awk 'END { print $3 }' $current_report)
 
 # Show coverage details
-allowed_missing=$((baseline_missing+ALLOWED_EXTRA_MISSING))
+allowed_missing=$((baseline_missing+ALLOWED_EXTRA_MISSING+current_op_count-base_op_count))
 
 echo "Allowed to introduce missing lines : ${ALLOWED_EXTRA_MISSING}"
 echo "Missing lines in master            : ${baseline_missing}"