[tracker-miners/wip/carlosg/ci-coverity] ci: Integrate coverity builds

[Carlos Garnacho <carlosg src gnome org>]

commit cc3be9473c48b6e4a01ecc8d94bfb68081af233a
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sat Feb 29 11:43:50 2020 +0100

    ci: Integrate coverity builds
    
    This goes to (atm) its own "analysis" stage, and builds the package
    with the coverity tool, so the results are uploaded to the coverity
    site for analysis. This only happens for the master branch as there
    is a limit on weekly builds, so can't be free for every change.
    
    The script relies on the COVERITY_TOKEN envvar being set, which should
    be done through project settings so it stays private.

 .gitlab-ci.yml | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f6db4055e..33f3c4dc4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,7 +12,7 @@ variables:
 
 stages:
   - test
-
+  - analysis
 
 .test_template: &test
   stage: test
@@ -65,3 +65,25 @@ test-fedora-latest:
 test-ubuntu-rolling:
   image: registry.gitlab.gnome.org/gnome/tracker-oci-images/amd64/ubuntu:rolling
   <<: *test
+
+coverity:
+  stage: analysis
+  image: registry.gitlab.gnome.org/gnome/tracker-oci-images/amd64/fedora:latest
+  allow_failure: true
+  script:
+    - dnf install -y clang
+    # Build tracker, we must go out the subproject route as we don't want
+    # tracker code to be included in the coverity reports for tracker-miners.
+    - su tracker -c '.gitlab-ci/checkout-tracker.sh'
+    - su tracker -c 'cd subprojects/tracker; meson build --libdir lib --prefix ../../install; cd build; 
ninja install;'
+    - su tracker -c 'curl https://scan.coverity.com/download/linux64 --data 
"token=$COVERITY_TOKEN&project=tracker-miners" --output /tmp/coverity_tool.tgz'
+    - su tracker -c 'tar zxf /tmp/coverity_tool.tgz'
+    - su tracker -c 'mkdir coverity-build'
+    - su tracker -c 'export CC=clang; cd coverity-build; meson --pkg_config_path ../install/lib/pkgconfig'
+    - su tracker -c 'cd coverity-build; ../cov-analysis-linux64-*/bin/cov-build --dir cov-int ninja'
+    - su tracker -c 'cd coverity-build; tar czf cov-int.tar.gz cov-int'
+    - su tracker -c 'curl https://scan.coverity.com/builds?project=tracker-miners
+      --form token=$COVERITY_TOKEN --form email=carlosg gnome org
+      --form file=@coverity-build/cov-int.tar.gz --form version="`git describe --tags`"
+      --form description="gitlab CI build"'
+