From 3aac8930cc7cfcf8a6b6f01f6d6293ed0f9c62f6 Mon Sep 17 00:00:00 2001
From: Gavin Bisesi <daenyth@gmail.com>
Date: Mon, 30 Nov 2015 20:51:00 -0500
Subject: [PATCH] Add script to validate schema changes.

Basic assertions about version updates
---
 servatrice/check_schema_version.sh | 33 ++++++++++++++++++++++++++++++
 travis-compile.sh                  |  4 +++-
 2 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100755 servatrice/check_schema_version.sh

diff --git a/servatrice/check_schema_version.sh b/servatrice/check_schema_version.sh
new file mode 100755
index 00000000..d59edc7a
--- /dev/null
+++ b/servatrice/check_schema_version.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -e
+
+schema_ver="$(grep 'INSERT INTO cockatrice_schema_version' servatrice/servatrice.sql | sed 's/.*VALUES(//' | sed 's/).*//')"
+
+latest_migration="$(ls -1 servatrice/migrations/ | tail -n1)"
+xtoysql="${latest_migration#servatrice_}"
+xtoy="${xtoysql%.sql}"
+old_ver="$(echo ${xtoy%%_to_*} | bc)"
+new_ver="$(echo ${xtoy##*_to_} | bc)"
+
+if ((old_ver >= new_ver)); then
+    echo "New version $new_ver is not newer than $old_ver"
+    exit 1
+fi
+
+if ((schema_ver != new_ver)); then
+    echo "Schema version $schema_ver does not equal new version $new_ver"
+    exit 1
+fi
+
+expected_sql="^UPDATE cockatrice_schema_version SET version=${new_ver} WHERE version=${old_ver};$"
+if ! grep -q "$expected_sql" servatrice/migrations/$latest_migration; then
+    echo "$latest_migration does not contain expected sql: $expected_sql"
+    exit 1
+fi
+
+expected_define="^#define DATABASE_SCHEMA_VERSION $new_ver$"
+if ! grep -q "$expected_define" servatrice/src/servatrice_database_interface.h; then
+    echo "servatrice_database_interface.h does not contain expected #define: $expected_define"
+    exit 1
+fi
diff --git a/travis-compile.sh b/travis-compile.sh
index 6f24558c..0d26c5e4 100755
--- a/travis-compile.sh
+++ b/travis-compile.sh
@@ -2,6 +2,8 @@
 
 set -e
 
+./servatrice/check_schema_version.sh
+
 mkdir build
 cd build
 prefix=""
@@ -20,4 +22,4 @@ if [[ $BUILDTYPE == "Debug" ]]; then
 else
 	cmake .. -DWITH_SERVER=1 -DCMAKE_BUILD_TYPE=$BUILDTYPE -DWITH_QT4=$QT4 $prefix
 	make package -j2
-fi
\ No newline at end of file
+fi