From b88b12c77c1e94d62534cb60c28f1dcf8d5b9a5b Mon Sep 17 00:00:00 2001
From: Simon Giesecke <simon.giesecke@gmail.com>
Date: Sun, 8 Dec 2019 19:39:13 +0100
Subject: [PATCH] Problem: sonar has no access to git history

Solution: unshallow clone in analysis job
---
 .travis.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index b33020e1..56e717ab 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -146,7 +146,9 @@ matrix:
 before_install:
 - if [ $TRAVIS_OS_NAME == "osx" -a $BUILD_TYPE == "android" ] ; then brew update; brew install binutils ; fi
 - if [ $TRAVIS_OS_NAME == "osx" -a $CURVE == "libsodium" ] ; then brew update; brew install libsodium ; fi
+# To allow sonar to process history information, unshallow clone first.
 - if [ -n "$CLANG_TIDY" ] ; then
+    git fetch --unshallow ;
     curl -L https://sonarcloud.io/static/cpp/build-wrapper-linux-x86.zip -o build-wrapper-linux-x86.zip ;
     unzip build-wrapper-linux-x86.zip ;
     export SONARCLOUD_BUILD_WRAPPER_PATH="$(pwd)/build-wrapper-linux-x86/" ;