helpers: Add bash-it doctor command

lib/helpers.bash

@@ -43,7 +43,7 @@ alias reload_plugins="$(_make_reload_alias plugin plugins)"
 bash-it ()
 {
     about 'Bash-it help and maintenance'
-    param '1: verb [one of: help | show | enable | disable | migrate | update | search | version | reload ] '
+    param '1: verb [one of: help | show | enable | disable | migrate | update | search | version | reload | doctor ] '
     param '2: component type [one of: alias(es) | completion(s) | plugin(s) ] or search term(s)'
     param '3: specific component [optional]'
     example '$ bash-it show plugins'
@@ -55,6 +55,7 @@ bash-it ()
     example '$ bash-it search [-|@]term1 [-|@]term2 ... [ -e/--enable ] [ -d/--disable ] [ -r/--refresh ] [ -c/--no-color ]'
     example '$ bash-it version'
     example '$ bash-it reload'
+    example '$ bash-it doctor errors|warnings|all'
     typeset verb=${1:-}
     shift
     typeset component=${1:-}
@@ -70,6 +71,8 @@ bash-it ()
         func=_disable-$component;;
       help)
         func=_help-$component;;
+      doctor)
+        func=_bash-it-doctor-$component;;
       search)
         _bash-it-search $component "$@"
         return;;
@@ -263,6 +266,44 @@ _bash-it-version() {
   cd - &> /dev/null || return
 }
 
+_bash-it-doctor() {
+  _about 'reloads a profile file with a BASH_IT_LOG_LEVEL set'
+  _param '1: BASH_IT_LOG_LEVEL argument: "errors" "warnings" "all"'
+  _group 'lib'
+
+  BASH_IT_LOG_LEVEL=$1
+  _bash-it-reload
+  unset BASH_IT_LOG_LEVEL
+}
+
+_bash-it-doctor-all() {
+  _about 'reloads a profile file with error, warning and debug logs'
+  _group 'lib'
+
+  _bash-it-doctor $BASH_IT_LOG_LEVEL_ALL
+}
+
+_bash-it-doctor-warnings() {
+  _about 'reloads a profile file with error and warning logs'
+  _group 'lib'
+
+  _bash-it-doctor $BASH_IT_LOG_LEVEL_WARNING
+}
+
+_bash-it-doctor-errors() {
+  _about 'reloads a profile file with error logs'
+  _group 'lib'
+
+  _bash-it-doctor $BASH_IT_LOG_LEVEL_ERROR
+}
+
+_bash-it-doctor-() {
+  _about 'default bash-it doctor behavior, behaves like bash-it doctor all'
+  _group 'lib'
+
+  _bash-it-doctor-all
+}
+
 _bash-it-reload() {
   _about 'reloads a profile file'
   _group 'lib'