UNSTABLE: use ttscoff's where()

    Add "where" from "https://github.com/gaelicWizard/where.git@main"

git-vendor-name: where
git-vendor-dir: vendor/github.com/gaelicWizard/where
git-vendor-repository: https://github.com/gaelicWizard/where.git
git-vendor-ref: main

bash_it.sh

@@ -37,6 +37,7 @@ for _bash_it_main_file_type in "" "aliases" "plugins" "completion"; do
 	_bash_it_log_section=reloader
 	_log_debug "Loading '${_bash_it_main_file_type}'..."
 	source "${BASH_IT}/scripts/reloader.bash" "${_bash_it_main_file_type:+skip}" "$_bash_it_main_file_type"
+	#_where_from "${BASH_IT}/scripts/reloader.bash"
 done
 
 # Load theme, if a theme was set
@@ -47,10 +48,12 @@ if [[ -n "${BASH_IT_THEME:-}" ]]; then
 	# shellcheck disable=SC1090
 	if [[ -f "${BASH_IT_THEME}" ]]; then
 		source "${BASH_IT_THEME}"
+			#_where_from "${BASH_IT_THEME}"
 	elif [[ -f "$CUSTOM_THEME_DIR/$BASH_IT_THEME/$BASH_IT_THEME.theme.bash" ]]; then
 		source "$CUSTOM_THEME_DIR/$BASH_IT_THEME/$BASH_IT_THEME.theme.bash"
 	elif [[ -f "$BASH_IT/themes/$BASH_IT_THEME/$BASH_IT_THEME.theme.bash" ]]; then
 		source "$BASH_IT/themes/$BASH_IT_THEME/$BASH_IT_THEME.theme.bash"
+			#_where_from "$BASH_IT/themes/$BASH_IT_THEME/$BASH_IT_THEME.theme.bash"
 	fi
 	_bash_it_log_prefix_pop "theme"
 fi
@@ -64,6 +67,7 @@ for _bash_it_main_file_type in "aliases" "completion" "plugins"; do
 		_log_debug "Loading component..."
 		# shellcheck disable=SC1090
 		source "${_bash_it_main_file_custom}"
+		#_where_from "${BASH_IT}/${file_type}/custom.${file_type}.bash"
 	fi
 done
 
@@ -75,6 +79,7 @@ for _bash_it_main_file_custom in "${BASH_IT_CUSTOM}"/*.bash "${BASH_IT_CUSTOM}"/
 		_log_debug "Loading custom file..."
 		# shellcheck disable=SC1090
 		source "$_bash_it_main_file_custom"
+		#_where_from "$_bash_it_config_file"
 	fi
 done
 _bash_it_log_prefix_pop "custom"
@@ -94,6 +99,8 @@ else
 fi
 
 for _bash_it_library_finalize_f in "${_bash_it_library_finalize_hook[@]:-}"; do
+	_log_debug "Finalize hook: $_bash_it_library_finalize_f"
 	eval "${_bash_it_library_finalize_f?}" # Use `eval` to achieve the same behavior as `$PROMPT_COMMAND`.
+	_log_debug "Finalized: $_bash_it_library_finalize_f"
 done
 unset "${!_bash_it_library_finalize_@}" "${!_bash_it_main_file_@}"

lib/where.bash

@@ -0,0 +1,46 @@
+# shellcheck shell=bash
+#
+# Load _where.bash from the vendors folder
+
+: "${WHERE_HOOK_SOURCE:=false}"
+: "${WHERE_EXPIRATION:=3600}"
+
+# shellcheck source=../github.com/gaelicWizard/where/_where.bash
+source "${BASH_IT}/vendor/github.com/gaelicWizard/where/_where.bash"
+
+function _where_from_here()
+{
+	local type="${BASH_COMMAND[1]:-${1:-}}"
+	type="${type%% *}"
+	# ${BASH_SOURCE[1]} is the file that called us,
+	# ${BASH_LINENO[0]} is the line number of that file.
+	_where_from_to_index+=( "${type:-thing} ${BASH_LINENO[0]:-NaN} ${BASH_SOURCE[1]:-/dev/stdin}" )
+}
+alias alias='_where_from_here alias && builtin alias'
+
+function _where_from_here_process()
+{
+	local -i i _where_from_caller_lineno
+	local _where_from_caller_type _where_from_caller_line_and_source _where_from_caller_source
+	for i in "${!_where_from_to_index[@]}"
+	do
+		_where_from_caller_type="${_where_from_to_index[i]%% *}"
+		_where_from_caller_line_and_source="${_where_from_to_index[i]#* }"
+		_where_from_caller_source="${_where_from_caller_line_and_source#* }"
+		_where_from_caller_lineno="${_where_from_caller_line_and_source%% *}"
+		[[ "${_where_from_caller_source:-/dev/stdin}" == "/dev/stdin" ]] && continue
+		_bash-it-array-contains-element "${_where_from_caller_source}" "${_where_from_aliases_to_index[@]}" \
+			|| _where_from_aliases_to_index+=( "${_where_from_caller_source}" )
+		unset '_where_from_to_index[i]'
+	done
+
+	for i in "${!_where_from_aliases_to_index[@]}"
+	do
+		_where_from "${_where_from_aliases_to_index[i]}"
+		unset '_where_from_aliases_to_index[i]'
+	done
+}
+
+_where_from_aliases_to_index+=( "${BASH_SOURCE[@]}" )
+
+_bash_it_library_finalize_hook+=( '_where_from_here_process' )