Merge gitlab-ci.yml: fix pipeline for ubuntu:latest (noble)

Since we are using ubuntu:latest, and noble was released, some tests
are failing.

shellcheck needs python3 to run, which was possibly installed by
default in previous ubuntu images and is no longer the case.

Ignore dist-packages python files during our coverage tests.

Fixes: https://gitlab.com/apparmor/apparmor/-/issues/388

Signed-off-by: Georgia Garcia <georgia.garcia@canonical.com>

Closes #388
MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/1223
Merged-by: Steve Beattie <steve+gitlab@nxnw.org>

.gitlab-ci.yml

@@ -112,7 +112,7 @@ shellcheck:
   extends:
     - .ubuntu-before_script
   script:
-  - apt-get install --no-install-recommends -y file shellcheck xmlstarlet
+  - apt-get install --no-install-recommends -y python3-minimal file shellcheck xmlstarlet
   - shellcheck --version
   - './tests/bin/shellcheck-tree --format=checkstyle
        | xmlstarlet tr tests/checkstyle2junit.xslt

parser/apparmor.systemd

@@ -17,6 +17,8 @@
 
 APPARMOR_FUNCTIONS=/lib/apparmor/rc.apparmor.functions
 
+# This function is used in rc.apparmor.functions
+# shellcheck disable=SC2317
 aa_action()
 {
     echo "$1"
@@ -25,36 +27,50 @@ aa_action()
     return $?
 }
 
+# This function is used in rc.apparmor.functions
+# shellcheck disable=SC2317
 aa_log_warning_msg()
 {
     echo "Warning: $*"
 }
 
+# This function is used in rc.apparmor.functions
+# shellcheck disable=SC2317
 aa_log_failure_msg()
 {
     echo "Error: $*"
 }
 
+# This function is used in rc.apparmor.functions
+# shellcheck disable=SC2317
 aa_log_action_start()
 {
     echo "$@"
 }
 
+# This function is used in rc.apparmor.functions
+# shellcheck disable=SC2317
 aa_log_action_end()
 {
     printf ""
 }
 
+# This function is used in rc.apparmor.functions
+# shellcheck disable=SC2317
 aa_log_daemon_msg()
 {
     echo "$@"
 }
 
+# This function is used in rc.apparmor.functions
+# shellcheck disable=SC2317
 aa_log_skipped_msg()
 {
     echo "Skipped: $*"
 }
 
+# This function is used in rc.apparmor.functions
+# shellcheck disable=SC2317
 aa_log_end_msg()
 {
     printf ""

utils/test/Makefile

@@ -61,7 +61,7 @@ ifndef USE_SYSTEM
 	fi
 endif
 
-COVERAGE_OMIT=test-*.py,common_test.py
+COVERAGE_OMIT=test-*.py,common_test.py,*/dist-packages/*
 ifneq ($(COVERAGE_OUT), )
 HTML_COVR_ARGS=-d $(COVERAGE_OUT)
 endif