bump version v0.2.9

README.md

@@ -40,8 +40,6 @@ It suggests commands as you type, based on command history.
 
 3. Start a new terminal session.
 
-**Note:** There is an open issue ([#102](https://github.com/tarruda/zsh-autosuggestions/issues/102)) when using this plugin with `bracketed-paste-magic`, which is enabled by default by Oh My Zsh. See the comments in that issue for a workaround.
-
 
 ## Usage
 
@@ -69,10 +67,11 @@ Set `ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE` to configure the style that the suggestion
 This plugin works by triggering custom behavior when certain [zle widgets](http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Widgets) are invoked. You can add and remove widgets from these arrays to change the behavior of this plugin:
 
 - `ZSH_AUTOSUGGEST_CLEAR_WIDGETS`: Widgets in this array will clear the suggestion when invoked.
-- `ZSH_AUTOSUGGEST_MODIFY_WIDGETS`: Widgets in this array will modify the buffer and fetch a new suggestion when invoked.
 - `ZSH_AUTOSUGGEST_ACCEPT_WIDGETS`: Widgets in this array will accept the suggestion when invoked.
 - `ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS`: Widgets in this array will partially accept the suggestion when invoked.
 
+Widgets not in any of these lists will update the suggestion when invoked.
+
 **Note:** A widget shouldn't belong to more than one of the above arrays.
 
 
@@ -94,32 +93,13 @@ bindkey '^ ' autosuggest-accept
 
 ### [`zsh-history-substring-search`](https://github.com/zsh-users/zsh-history-substring-search)
 
-When the buffer is empty and one of the `history-substring-search-up/down` widgets is invoked, it will call the `up/down-line-or-history` widget. If the `up/down-line-or-history` widgets are in `ZSH_AUTOSUGGEST_CLEAR_WIDGETS` (the list of widgets that clear the suggestion), this can create an infinite recursion, crashing the shell session.
-
-For best results, you'll want to remove `up-line-or-history` and `down-line-or-history` from `ZSH_AUTOSUGGEST_CLEAR_WIDGETS`:
-
-```
-# Remove *-line-or-history widgets from list of widgets that clear the autosuggestion to avoid conflict with history-substring-search-* widgets
-ZSH_AUTOSUGGEST_CLEAR_WIDGETS=("${(@)ZSH_AUTOSUGGEST_CLEAR_WIDGETS:#(up|down)-line-or-history}")
-```
-
-Additionally, the `history-substring-search-up` and `history-substring-search-down` widgets are not bound by default. You'll probably want to add them to `ZSH_AUTOSUGGEST_CLEAR_WIDGETS` so that the suggestion will be cleared when you start searching through history:
+The `history-substring-search-up` and `history-substring-search-down` widgets are not bound by default. You'll probably want to add them to `ZSH_AUTOSUGGEST_CLEAR_WIDGETS` so that the suggestion will be cleared when you start searching through history:
 
 ```sh
 # Add history-substring-search-* widgets to list of widgets that clear the autosuggestion
 ZSH_AUTOSUGGEST_CLEAR_WIDGETS+=(history-substring-search-up history-substring-search-down)
 ```
 
-For example:
-
-```sh
-source ~/.zsh/zsh-autosuggestions/zsh-autosuggestions.zsh
-source ~/Code/zsh-history-substring-search/zsh-history-substring-search.zsh
-
-ZSH_AUTOSUGGEST_CLEAR_WIDGETS=("${(@)ZSH_AUTOSUGGEST_CLEAR_WIDGETS:#(up|down)-line-or-history}")
-ZSH_AUTOSUGGEST_CLEAR_WIDGETS+=(history-substring-search-up history-substring-search-down)
-```
-
 
 ## Troubleshooting
 

VERSION

@@ -1 +1 @@
-v0.2.4
+v0.2.9

script/test.zsh

@@ -85,7 +85,7 @@ testWidgetFunctionClear() {
 	BUFFER="ec"
 	POSTDISPLAY="ho hello"
 
-	_zsh_autosuggest_clear
+	_zsh_autosuggest_clear "original-widget"
 
 	assertEquals \
 		"BUFFER was modified" \
@@ -109,7 +109,7 @@ testWidgetFunctionModify() {
 		_zsh_autosuggest_suggestion \
 		"echo hello"
 
-	_zsh_autosuggest_modify
+	_zsh_autosuggest_modify "original-widget"
 
 	assertTrue \
 		"original widget not invoked" \
@@ -136,7 +136,7 @@ testWidgetFunctionAcceptCursorAtEnd() {
 
 	stub _zsh_autosuggest_invoke_original_widget
 
-	_zsh_autosuggest_accept
+	_zsh_autosuggest_accept "original-widget"
 
 	assertTrue \
 		"original widget not invoked" \
@@ -160,7 +160,7 @@ testWidgetFunctionAcceptCursorNotAtEnd() {
 
 	stub _zsh_autosuggest_invoke_original_widget
 
-	_zsh_autosuggest_accept
+	_zsh_autosuggest_accept "original-widget"
 
 	assertTrue \
 		"original widget not invoked" \
@@ -186,7 +186,7 @@ testWidgetFunctionPartialAcceptCursorMovesOutOfBuffer() {
 		_zsh_autosuggest_invoke_original_widget \
 		'CURSOR=5; LBUFFER="echo "; RBUFFER="hello"'
 
-	_zsh_autosuggest_partial_accept
+	_zsh_autosuggest_partial_accept "original-widget"
 
 	assertTrue \
 		"original widget not invoked" \
@@ -212,7 +212,7 @@ testWidgetFunctionPartialAcceptCursorStaysInBuffer() {
 		_zsh_autosuggest_invoke_original_widget \
 		'CURSOR=5; LBUFFER="echo "; RBUFFER="hello"'
 
-	_zsh_autosuggest_partial_accept
+	_zsh_autosuggest_partial_accept "original-widget"
 
 	assertTrue \
 		"original widget not invoked" \
@@ -236,7 +236,7 @@ testWidgetAccept() {
 
 	# Call the function pointed to by the widget since we can't call
 	# the widget itself when zle is not active
-	${widgets[autosuggest-accept]#*:}
+	${widgets[autosuggest-accept]#*:} "original-widget"
 
 	assertTrue \
 		"autosuggest-accept widget does not exist" \
@@ -262,7 +262,7 @@ testWidgetClear() {
 
 	# Call the function pointed to by the widget since we can't call
 	# the widget itself when zle is not active
-	${widgets[autosuggest-clear]#*:}
+	${widgets[autosuggest-clear]#*:} "original-widget"
 
 	assertTrue \
 		"autosuggest-clear widget does not exist" \

src/bind.zsh

@@ -6,10 +6,10 @@
 # Bind a single widget to an autosuggest widget, saving a reference to the original widget
 _zsh_autosuggest_bind_widget() {
 	local widget=$1
-	local autosuggest_function=$2
+	local autosuggest_action=$2
 	local prefix=$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX
-	local action
 
+	# Save a reference to the original widget
 	case $widgets[$widget] in
 		# Already bound
 		user:_zsh_autosuggest_(bound|orig)_*);;
@@ -31,19 +31,14 @@ _zsh_autosuggest_bind_widget() {
 			;;
 	esac
 
-	# Set up widget to call $autosuggest_function if it exists
-	# Otherwise just call the original widget
-	if [ -n "$autosuggest_function" ]; then;
-		action="$autosuggest_function \$@";
-	else;
-		action="zle $prefix$widget -- \$@"
-	fi
-
-	# Create new function for the widget that highlights and calls the action
+	# Pass the original widget's name explicitly into the autosuggest
+	# function. Use this passed in widget name to call the original
+	# widget instead of relying on the $WIDGET variable being set
+	# correctly. $WIDGET cannot be trusted because other plugins call
+	# zle without the `-w` flag (e.g. `zle self-insert` instead of
+	# `zle self-insert -w`).
 	eval "_zsh_autosuggest_bound_$widget() {
-		_zsh_autosuggest_highlight_reset
-		$action
-		_zsh_autosuggest_highlight_apply
+		_zsh_autosuggest_widget_$autosuggest_action $prefix$widget \$@
 	}"
 
 	# Create the bound widget
@@ -56,23 +51,24 @@ _zsh_autosuggest_bind_widgets() {
 
 	# Find every widget we might want to bind and bind it appropriately
 	for widget in ${${(f)"$(builtin zle -la)"}:#(.*|_*|orig-*|autosuggest-*|$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX*|zle-line-*|run-help|which-command|beep|set-local-history|yank)}; do
-		if [ ${ZSH_AUTOSUGGEST_MODIFY_WIDGETS[(r)$widget]} ]; then
-			_zsh_autosuggest_bind_widget $widget _zsh_autosuggest_modify
-		elif [ ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]; then
-			_zsh_autosuggest_bind_widget $widget _zsh_autosuggest_clear
+		if [ ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]; then
+			_zsh_autosuggest_bind_widget $widget clear
 		elif [ ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]; then
-			_zsh_autosuggest_bind_widget $widget _zsh_autosuggest_accept
+			_zsh_autosuggest_bind_widget $widget accept
 		elif [ ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]; then
-			_zsh_autosuggest_bind_widget $widget _zsh_autosuggest_partial_accept
+			_zsh_autosuggest_bind_widget $widget partial_accept
 		else
-			_zsh_autosuggest_bind_widget $widget
+			# Assume any unspecified widget might modify the buffer
+			_zsh_autosuggest_bind_widget $widget modify
 		fi
 	done
 }
 
-# Given the name of a widget, invoke the original we saved, if it exists
+# Given the name of an original widget and args, invoke it, if it exists
 _zsh_autosuggest_invoke_original_widget() {
-	local original_widget_name="$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX$WIDGET"
+	local original_widget_name=$1
+
+	shift
 
 	if [ $widgets[$original_widget_name] ]; then
 		zle $original_widget_name -- $@

src/config.zsh

@@ -22,27 +22,6 @@ ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
 	accept-line
 )
 
-# Widgets that modify the suggestion
-ZSH_AUTOSUGGEST_MODIFY_WIDGETS=(
-	list-choices
-	complete-word
-	menu-complete
-	menu-expand-or-complete
-	reverse-menu-complete
-	expand-or-complete
-	expand-or-complete-prefix
-	self-insert
-	magic-space
-	bracketed-paste
-	expand-cmd-path
-	accept-and-menu-complete
-	backward-delete-char
-	vi-backward-delete-char
-	delete-char
-	vi-delete-char
-	delete-char-or-list
-)
-
 # Widgets that accept the entire suggestion
 ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
 	forward-char

src/suggestion.zsh

@@ -8,12 +8,7 @@ _zsh_autosuggest_suggestion() {
 	setopt localoptions extendedglob
 
 	# Escape the prefix (requires EXTENDED_GLOB)
-	local prefix=${1//(#m)[\][()|\\*?#<>~^]/\\$MATCH}
+	local prefix="${1//(#m)[\][()|\\*?#<>~^]/\\$MATCH}"
 
-	# Get all history items (reversed) that match pattern $prefix*
-	local history_matches
-	history_matches=(${history[(R)$prefix*]})
-
-	# Echo the first item that matches
-	echo ${history_matches[1]}
+	fc -ln -m "$prefix*" 2>/dev/null | tail -1
 }

src/widgets.zsh

@@ -19,7 +19,7 @@ _zsh_autosuggest_modify() {
 	# Get a new suggestion if the buffer is not empty after modification
 	local suggestion
 	if [ $#BUFFER -gt 0 ]; then
-		suggestion=$(_zsh_autosuggest_suggestion $BUFFER)
+		suggestion=$(_zsh_autosuggest_suggestion "$BUFFER")
 	fi
 
 	# Add the suggestion to the POSTDISPLAY
@@ -71,17 +71,13 @@ _zsh_autosuggest_partial_accept() {
 	fi
 }
 
-_zsh_autosuggest_widget_accept() {
+for action in clear modify accept partial_accept; do
+	eval "_zsh_autosuggest_widget_$action() {
 		_zsh_autosuggest_highlight_reset
-	_zsh_autosuggest_accept $@
+		_zsh_autosuggest_$action \$@
 		_zsh_autosuggest_highlight_apply
-}
-
-_zsh_autosuggest_widget_clear() {
-	_zsh_autosuggest_highlight_reset
-	_zsh_autosuggest_clear $@
-	_zsh_autosuggest_highlight_apply
-}
+	}"
+done
 
 zle -N autosuggest-accept _zsh_autosuggest_widget_accept
 zle -N autosuggest-clear _zsh_autosuggest_widget_clear

zsh-autosuggestions.zsh

@@ -1,6 +1,6 @@
 # Fish-like fast/unobtrusive autosuggestions for zsh.
 # https://github.com/tarruda/zsh-autosuggestions
-# v0.2.4
+# v0.2.9
 # Copyright (c) 2013 Thiago de Arruda
 # Copyright (c) 2016 Eric Freese
 # 
@@ -48,27 +48,6 @@ ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
 	accept-line
 )
 
-# Widgets that modify the suggestion
-ZSH_AUTOSUGGEST_MODIFY_WIDGETS=(
-	list-choices
-	complete-word
-	menu-complete
-	menu-expand-or-complete
-	reverse-menu-complete
-	expand-or-complete
-	expand-or-complete-prefix
-	self-insert
-	magic-space
-	bracketed-paste
-	expand-cmd-path
-	accept-and-menu-complete
-	backward-delete-char
-	vi-backward-delete-char
-	delete-char
-	vi-delete-char
-	delete-char-or-list
-)
-
 # Widgets that accept the entire suggestion
 ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
 	forward-char
@@ -129,10 +108,10 @@ zle -N autosuggest-start _zsh_autosuggest_deprecated_start_widget
 # Bind a single widget to an autosuggest widget, saving a reference to the original widget
 _zsh_autosuggest_bind_widget() {
 	local widget=$1
-	local autosuggest_function=$2
+	local autosuggest_action=$2
 	local prefix=$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX
-	local action
 
+	# Save a reference to the original widget
 	case $widgets[$widget] in
 		# Already bound
 		user:_zsh_autosuggest_(bound|orig)_*);;
@@ -154,19 +133,14 @@ _zsh_autosuggest_bind_widget() {
 			;;
 	esac
 
-	# Set up widget to call $autosuggest_function if it exists
-	# Otherwise just call the original widget
-	if [ -n "$autosuggest_function" ]; then;
-		action="$autosuggest_function \$@";
-	else;
-		action="zle $prefix$widget -- \$@"
-	fi
-
-	# Create new function for the widget that highlights and calls the action
+	# Pass the original widget's name explicitly into the autosuggest
+	# function. Use this passed in widget name to call the original
+	# widget instead of relying on the $WIDGET variable being set
+	# correctly. $WIDGET cannot be trusted because other plugins call
+	# zle without the `-w` flag (e.g. `zle self-insert` instead of
+	# `zle self-insert -w`).
 	eval "_zsh_autosuggest_bound_$widget() {
-		_zsh_autosuggest_highlight_reset
-		$action
-		_zsh_autosuggest_highlight_apply
+		_zsh_autosuggest_widget_$autosuggest_action $prefix$widget \$@
 	}"
 
 	# Create the bound widget
@@ -179,23 +153,24 @@ _zsh_autosuggest_bind_widgets() {
 
 	# Find every widget we might want to bind and bind it appropriately
 	for widget in ${${(f)"$(builtin zle -la)"}:#(.*|_*|orig-*|autosuggest-*|$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX*|zle-line-*|run-help|which-command|beep|set-local-history|yank)}; do
-		if [ ${ZSH_AUTOSUGGEST_MODIFY_WIDGETS[(r)$widget]} ]; then
-			_zsh_autosuggest_bind_widget $widget _zsh_autosuggest_modify
-		elif [ ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]; then
-			_zsh_autosuggest_bind_widget $widget _zsh_autosuggest_clear
+		if [ ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]; then
+			_zsh_autosuggest_bind_widget $widget clear
 		elif [ ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]; then
-			_zsh_autosuggest_bind_widget $widget _zsh_autosuggest_accept
+			_zsh_autosuggest_bind_widget $widget accept
 		elif [ ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]; then
-			_zsh_autosuggest_bind_widget $widget _zsh_autosuggest_partial_accept
+			_zsh_autosuggest_bind_widget $widget partial_accept
 		else
-			_zsh_autosuggest_bind_widget $widget
+			# Assume any unspecified widget might modify the buffer
+			_zsh_autosuggest_bind_widget $widget modify
 		fi
 	done
 }
 
-# Given the name of a widget, invoke the original we saved, if it exists
+# Given the name of an original widget and args, invoke it, if it exists
 _zsh_autosuggest_invoke_original_widget() {
-	local original_widget_name="$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX$WIDGET"
+	local original_widget_name=$1
+
+	shift
 
 	if [ $widgets[$original_widget_name] ]; then
 		zle $original_widget_name -- $@
@@ -244,7 +219,7 @@ _zsh_autosuggest_modify() {
 	# Get a new suggestion if the buffer is not empty after modification
 	local suggestion
 	if [ $#BUFFER -gt 0 ]; then
-		suggestion=$(_zsh_autosuggest_suggestion $BUFFER)
+		suggestion=$(_zsh_autosuggest_suggestion "$BUFFER")
 	fi
 
 	# Add the suggestion to the POSTDISPLAY
@@ -296,17 +271,13 @@ _zsh_autosuggest_partial_accept() {
 	fi
 }
 
-_zsh_autosuggest_widget_accept() {
+for action in clear modify accept partial_accept; do
+	eval "_zsh_autosuggest_widget_$action() {
 		_zsh_autosuggest_highlight_reset
-	_zsh_autosuggest_accept $@
+		_zsh_autosuggest_$action \$@
 		_zsh_autosuggest_highlight_apply
-}
-
-_zsh_autosuggest_widget_clear() {
-	_zsh_autosuggest_highlight_reset
-	_zsh_autosuggest_clear $@
-	_zsh_autosuggest_highlight_apply
-}
+	}"
+done
 
 zle -N autosuggest-accept _zsh_autosuggest_widget_accept
 zle -N autosuggest-clear _zsh_autosuggest_widget_clear
@@ -320,14 +291,9 @@ _zsh_autosuggest_suggestion() {
 	setopt localoptions extendedglob
 
 	# Escape the prefix (requires EXTENDED_GLOB)
-	local prefix=${1//(#m)[\][()|\\*?#<>~^]/\\$MATCH}
+	local prefix="${1//(#m)[\][()|\\*?#<>~^]/\\$MATCH}"
 
-	# Get all history items (reversed) that match pattern $prefix*
-	local history_matches
-	history_matches=(${history[(R)$prefix*]})
-
-	# Echo the first item that matches
-	echo ${history_matches[1]}
+	fc -ln -m "$prefix*" 2>/dev/null | tail -1
 }
 
 #--------------------------------------------------------------------#