add optional DEBUG logging also for bash scripts

libs/bashhelper.sh

@@ -31,7 +31,7 @@ logInfo() {
 #    Printout debug info if debug enabled.
 #
 logDebug() {
-    echo -e "\033[94m[DEBUG]\033[0m $@" 1>&2;
+    $(is_var_set WEBIS_DEBUG) && echo -e "\033[94m[DEBUG]\033[0m $@" 1>&2;
 }
 
 #
@@ -254,6 +254,18 @@ get_group() {
     stat -c %G "$@"
 }
 
+
+#
+#    Check if a variable is set
+#
+#    \params $@ NAME
+#    \return (exit code)
+#    Example:
+#        is_var_set FOO && echo "yay! FOO is set!"
+is_var_set() {
+    [ ! -z ${!1+x} ]
+}
+
 #
 #    Printout settings and check configuration.
 #

libs/log.py

@@ -19,6 +19,10 @@ def set_verbose_logging(is_enabled):
     _log_settings['debug'] = is_enabled
 
 
+def is_verbose_logging():
+    return _log_settings['debug']
+
+
 def colorred(m):
     return "\033[91m" + m + "\033[0m"
 

webis.py

@@ -119,6 +119,8 @@ def run_subcommand(subcommand, subcommandpath, params=[]):
     pp = os.environ.get('PYTHONPATH')
     webis_dir = os.path.dirname(os.path.realpath(__file__))
     os.environ['PYTHONPATH'] = webis_dir if pp is None else pp + ':' + webis_dir
+    if is_verbose_logging():
+        os.environ['WEBIS_DEBUG'] = '1'
     cmd = " ".join([subcommandpath] + params)
     return_value = os.system(cmd)
     if return_value == 0: