fix and improve super project documentation generation

create_documentation

@@ -59,7 +59,7 @@ do
         pushd $module_path
         module=$(basename $module_path)
         has_doc=""
-        if [ -e ".git" ]; then
+        if [ -e ".git" ] || [ -e "../.git" ]; then
             branch="$(git rev-parse --abbrev-ref HEAD)"
         elif [ -e ".hg" ]; then
             branch="$(hg identify --branch)"
@@ -99,16 +99,16 @@ do
                 rsync --recursive --copy-links --perms --times --group --owner $doc_dir/ "$superproject_modules_doc/$module"
                 # generate autotodo for each module (to update pathes)
                 if [[ -e $doc_dir/autotodo.py ]] ; then
-                    echo "${INFO} running autotodo again from different path $superproject_modules_doc/$module for ${project_home}/${module_path}"
+                    echo "${INFO} running autotodo again from different path $superproject_modules_doc/$module for ${module_path}"
                     pushd "$superproject_modules_doc/$module"
-                    ./autotodo.py $(realpath --relative-to="." "${project_home}/${module_path}") .py TODO,FIXME,XXX
+                    ./autotodo.py $(realpath --relative-to="." "${module_path}") .py TODO,FIXME,XXX
                     popd
                 fi
                 # TODO translation will not work when copying like that.
             fi
         done
         if [[ -z "$has_doc" ]] ; then
-            echo ${WARN}  - Missing documentation for $module_path
+            echo ${WARN} Missing documentation for $module_path
         fi
         popd
     fi
@@ -119,8 +119,10 @@ echo ""
 echo "${INFO} ${WHITE_BOLD}Super project${RESET} documentation generation"
 
 # determine branch name
-if [ -n "$DRONE_BRANCH" ]; then
-    branch="$DRONE_BRANCH"
+if [ -n "$CI_COMMIT_HG_BRANCH" ]; then
+    branch="$CI_COMMIT_HG_BRANCH"
+elif [ -n "$CI_COMMIT_BRANCH" ]; then
+    branch="$CI_COMMIT_BRANCH"
 elif [ -e ".git" ]; then
     branch="$(git rev-parse --abbrev-ref HEAD)"
 elif [ -e ".hg" ]; then