[mutter/wip/carlosg/coverage-by-default] ci: Run coverage target by default

[Carlos Garnacho <carlosg src gnome org>]

commit 55dad6eef2c86f3c02a882b36f5b56df64c879a4
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Oct 27 20:29:54 2020 +0100

    ci: Run coverage target by default
    
    We're just a "ninja coverage" away from getting the full report,
    it is not that much extra to the pipeline. Also, fix bugs that
    accumulated since the manual task was added, e.g. let the full
    built+tested tree available on the coverity stage.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1535

 .gitlab-ci.yml | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 52404e582a..4f029c16de 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -71,21 +71,17 @@ test-mutter:
     NO_AT_BRIDGE: "1"
   script:
     - bash -x ./.gitlab-ci/run-tests.sh
-  artifacts:
-    expire_in: 1 day
-    paths:
-      - build
   only:
     - merge_requests
     - /^.*$/
   artifacts:
+    expire_in: 1 day
     reports:
       junit: "build/${CI_JOB_NAME}-report.xml"
     name: "mutter-${CI_JOB_NAME}-${CI_COMMIT_REF_NAME}"
     when: always
     paths:
-      - "build/meson-logs"
-      - "build/${CI_JOB_NAME}-report.xml"
+      - build
 
 test-mutter-coverage:
   stage: coverage
@@ -97,12 +93,12 @@ test-mutter-coverage:
     - cat build/meson-logs/coverage.txt
   artifacts:
     paths:
-      - build/meson-logs
-  when: manual
-  except:
-    refs:
-      - tags
-      - master
+      - build/meson-logs/coveragereport
+  coverage: '/^TOTAL.*\s+(\d+\%)$/'
+  when: always
+  only:
+    - merge_requests
+    - /^.*$/
 
 can-build-gnome-shell:
   stage: test