Merge pull request #393 from zsh-users/releases/v0.5.0

Releases/v0.5.0
2018-11-24 10:00:59 -07:00 · 2018-11-24 10:00:59 -07:00 · a7f0106b31
parent be6b22b864 286656635c
commit a7f0106b31
17 changed files with 230 additions and 57 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,5 +1,15 @@
 # Changelog

+## v0.5.0
+- Don't overwrite config with default values (#335)
+- Support fallback strategies by supplying array to suggestion config var
+- Rename "default" suggestion strategy to "history" to name it based on what it actually does
+- Reset opts in some functions affected by `GLOB_SUBST` (#334)
+- Support widgets starting with dashes (ex: `-a-widget`) (#337)
+- Skip async tests in zsh versions less than 5.0.8 because of reliability issues
+- Fix handling of newline + carriage return in async pty (#333)
+
+
 ## v0.4.3
 - Avoid bell when accepting suggestions with `autosuggest-accept` (#228)
 - Don't fetch suggestions after [up,down]-line-or-beginning-search (#227, #241)
--- a/INSTALL.md
+++ b/INSTALL.md
@ -16,6 +16,16 @@

 3. Start a new terminal session.

+### Antigen
+
+1. Add the following to your `.zshrc`:
+
+    ```sh
+    antigen bundle zsh-users/zsh-autosuggestions
+    ```
+
+2. Start a new terminal session.
+
 ### Oh My Zsh

 1. Clone this repository into `$ZSH_CUSTOM/plugins` (by default `~/.oh-my-zsh/custom/plugins`)
--- a/1
+++ b/1
@ -9,6 +9,7 @@ SRC_FILES := \
 	$(SRC_DIR)/highlight.zsh \
 	$(SRC_DIR)/widgets.zsh \
 	$(SRC_DIR)/strategies/*.zsh \
+	$(SRC_DIR)/fetch.zsh \
 	$(SRC_DIR)/async.zsh \
 	$(SRC_DIR)/start.zsh

--- a/README.md
+++ b/README.md
@ -27,7 +27,7 @@ If you invoke the `forward-word` widget, it will partially accept the suggestion

 ## Configuration

-You may want to override the default global config variables after sourcing the plugin. Default values of these variables can be found [here](src/config.zsh).
+You may want to override the default global config variables. Default values of these variables can be found [here](src/config.zsh).

 **Note:** If you are using Oh My Zsh, you can put this configuration in a file in the `$ZSH_CUSTOM` directory. See their comments on [overriding internals](https://github.com/robbyrussell/oh-my-zsh/wiki/Customization#overriding-internals).

@ -39,10 +39,10 @@ Set `ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE` to configure the style that the suggestion

 ### Suggestion Strategy

-Set `ZSH_AUTOSUGGEST_STRATEGY` to choose the strategy for generating suggestions. There are currently two to choose from:
+`ZSH_AUTOSUGGEST_STRATEGY` is an array that specifies how suggestions should be generated. The strategies in the array are tried successively until a suggestion is found. There are currently two built-in strategies to choose from:

- `default`: Chooses the most recent match.
- `match_prev_cmd`: Chooses the most recent match whose preceding history item matches the most recently executed command ([more info](src/strategies/match_prev_cmd.zsh)). Note that this strategy won't work as expected with ZSH options that don't preserve the history order such as `HIST_IGNORE_ALL_DUPS` or `HIST_EXPIRE_DUPS_FIRST`.
+- `history`: Chooses the most recent match from history.
+- `match_prev_cmd`: Like `history`, but chooses the most recent match whose preceding history item matches the most recently executed command ([more info](src/strategies/match_prev_cmd.zsh)). Note that this strategy won't work as expected with ZSH options that don't preserve the history order such as `HIST_IGNORE_ALL_DUPS` or `HIST_EXPIRE_DUPS_FIRST`.


 ### Widget Mapping
--- a/2
+++ b/2
@ -1 +1 @@
-v0.4.3
+v0.5.0
--- a/spec/async_spec.rb
+++ b/spec/async_spec.rb
@ -1,4 +1,8 @@
 context 'with asynchronous suggestions enabled' do
+  before do
+    skip 'Async mode not supported below v5.0.8' if session.zsh_version < Gem::Version.new('5.0.8')
+  end
+
  let(:options) { ["ZSH_AUTOSUGGEST_USE_ASYNC="] }

  describe '`up-line-or-beginning-search`' do
@ -27,6 +31,45 @@ context 'with asynchronous suggestions enabled' do
    end
  end

+  it 'should not add extra carriage returns before newlines' do
+    session.
+      send_string('echo "').
+      send_keys('escape').
+      send_keys('enter').
+      send_string('"').
+      send_keys('enter')
+
+    session.clear_screen
+
+    session.send_string('echo')
+    wait_for { session.content }.to eq("echo \"\n\"")
+  end
+
+  it 'should treat carriage returns and newlines as separate characters' do
+    session.
+      send_string('echo "').
+      send_keys('C-v').
+      send_keys('enter').
+      send_string('foo"').
+      send_keys('enter')
+
+    session.
+      send_string('echo "').
+      send_keys('control').
+      send_keys('enter').
+      send_string('bar"').
+      send_keys('enter')
+
+    session.clear_screen
+
+    session.
+      send_string('echo "').
+      send_keys('C-v').
+      send_keys('enter')
+
+    wait_for { session.content }.to eq('echo "^Mfoo"')
+  end
+
  describe 'exiting a subshell' do
    it 'should not cause error messages to be printed' do
      session.run_command('$(exit)')
--- a/spec/integrations/zle_input_stack_spec.rb
+++ b/spec/integrations/zle_input_stack_spec.rb
@ -2,7 +2,7 @@ describe 'using `zle -U`' do
  let(:before_sourcing) do
    -> do
      session.
-        run_command('_zsh_autosuggest_strategy_test() { sleep 1; _zsh_autosuggest_strategy_default "$1" }').
+        run_command('_zsh_autosuggest_strategy_test() { sleep 1; _zsh_autosuggest_strategy_history "$1" }').
        run_command('foo() { zle -U - "echo hello" }; zle -N foo; bindkey ^B foo')
    end
  end
--- a/spec/options/strategy_spec.rb
+++ b/spec/options/strategy_spec.rb
@ -1,20 +1,55 @@
 describe 'a suggestion for a given prefix' do
-  let(:options) { ['_zsh_autosuggest_strategy_default() { suggestion="echo foo" }'] }
+  let(:history_strategy) { '_zsh_autosuggest_strategy_history() { suggestion="history" }' }
+  let(:foobar_strategy) { '_zsh_autosuggest_strategy_foobar() { [[ "foobar baz" = $1* ]] && suggestion="foobar baz" }' }
+  let(:foobaz_strategy) { '_zsh_autosuggest_strategy_foobaz() { [[ "foobaz bar" = $1* ]] && suggestion="foobaz bar" }' }

-  it 'is determined by calling the default strategy function' do
-    session.send_string('e')
-    wait_for { session.content }.to eq('echo foo')
+  let(:after_sourcing) do
+    -> do
+      session.run_command(history_strategy)
+    end
  end

-  context 'when ZSH_AUTOSUGGEST_STRATEGY is set' do
-    let(:options) { [
-      '_zsh_autosuggest_strategy_custom() { suggestion="echo foo" }',
-      'ZSH_AUTOSUGGEST_STRATEGY=custom'
-    ] }
+  it 'by default is determined by calling the `history` strategy function' do
+    session.send_string('h')
+    wait_for { session.content }.to eq('history')
+  end

-    it 'is determined by calling the specified strategy function' do
-      session.send_string('e')
-      wait_for { session.content }.to eq('echo foo')
+  context 'when ZSH_AUTOSUGGEST_STRATEGY is set to an array' do
+    let(:after_sourcing) do
+      -> do
+        session.
+          run_command(foobar_strategy).
+          run_command(foobaz_strategy).
+          run_command('ZSH_AUTOSUGGEST_STRATEGY=(foobar foobaz)')
+      end
+    end
+
+    it 'is determined by the first strategy function to return a suggestion' do
+      session.send_string('foo')
+      wait_for { session.content }.to eq('foobar baz')
+
+      session.send_string('baz')
+      wait_for { session.content }.to eq('foobaz bar')
+    end
+  end
+
+  context 'when ZSH_AUTOSUGGEST_STRATEGY is set to a string' do
+    let(:after_sourcing) do
+      -> do
+        session.
+          run_command(foobar_strategy).
+          run_command(foobaz_strategy).
+          run_command('ZSH_AUTOSUGGEST_STRATEGY="foobar foobaz"')
+      end
+    end
+
+    it 'is determined by the first strategy function to return a suggestion' do
+      session.send_string('foo')
+      wait_for { session.content }.to eq('foobar baz')
+
+      session.send_string('baz')
+      wait_for { session.content }.to eq('foobaz bar')
    end
  end
 end
+
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@ -6,12 +6,14 @@ RSpec.shared_context 'terminal session' do
  let(:term_opts) { {} }
  let(:session) { TerminalSession.new(term_opts) }
  let(:before_sourcing) { -> {} }
+  let(:after_sourcing) { -> {} }
  let(:options) { [] }

  around do |example|
    before_sourcing.call
-
-    session.run_command((['source zsh-autosuggestions.zsh'] + options).join('; '))
+    session.run_command(options.join('; '))
+    session.run_command('source zsh-autosuggestions.zsh')
+    after_sourcing.call
    session.clear_screen

    example.run
--- a/spec/terminal_session.rb
+++ b/spec/terminal_session.rb
@ -18,6 +18,10 @@ class TerminalSession
    tmux_command("new-session -d -x #{opts[:width]} -y #{opts[:height]} '#{cmd}'")
  end

+  def zsh_version
+    @zsh_version ||= Gem::Version.new(`#{ZSH_BIN} -c 'echo -n $ZSH_VERSION'`)
+  end
+
  def tmux_socket_name
    @tmux_socket_name ||= SecureRandom.hex(6)
  end
--- a/src/async.zsh
+++ b/src/async.zsh
@ -17,9 +17,12 @@ _zsh_autosuggest_async_server() {
 		sleep 1 # Block for long enough for the signal to come through
 	}

-	# Output only newlines (not carriage return + newline)
+	# Don't add any extra carriage returns
 	stty -onlcr

+	# Don't translate carriage returns to newlines
+	stty -icrnl
+
 	# Silence any error messages
 	exec 2>/dev/null

@ -32,7 +35,7 @@ _zsh_autosuggest_async_server() {
 		# Run suggestion search in the background
 		(
 			local suggestion
-			_zsh_autosuggest_strategy_$ZSH_AUTOSUGGEST_STRATEGY "$query"
+			_zsh_autosuggest_fetch_suggestion "$query"
 			echo -n -E "$suggestion"$'\0'
 		) &

--- a/src/bind.zsh
+++ b/src/bind.zsh
@ -69,12 +69,14 @@ _zsh_autosuggest_bind_widget() {
 	}"

 	# Create the bound widget
-	zle -N $widget _zsh_autosuggest_bound_${bind_count}_$widget
+	zle -N -- $widget _zsh_autosuggest_bound_${bind_count}_$widget
 }

 # Map all configured widgets to the right autosuggest widgets
 _zsh_autosuggest_bind_widgets() {
-	local widget
+	emulate -L zsh
+
+ 	local widget
 	local ignore_widgets

 	ignore_widgets=(
--- a/src/config.zsh
+++ b/src/config.zsh
@ -6,15 +6,17 @@
 # Color to use when highlighting suggestion
 # Uses format of `region_highlight`
 # More info: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Widgets
-ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=8'
+: ${ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=8'}

 # Prefix to use when saving original versions of bound widgets
-ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX=autosuggest-orig-
+: ${ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX=autosuggest-orig-}

-ZSH_AUTOSUGGEST_STRATEGY=default
+# Strategies to use to fetch a suggestion
+# Will try each strategy in order until a suggestion is returned
+(( ! ${+ZSH_AUTOSUGGEST_STRATEGY} )) && ZSH_AUTOSUGGEST_STRATEGY=(history)

 # Widgets that clear the suggestion
-ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
+(( ! ${+ZSH_AUTOSUGGEST_CLEAR_WIDGETS} )) && ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
 	history-search-forward
 	history-search-backward
 	history-beginning-search-forward
@ -29,7 +31,7 @@ ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
 )

 # Widgets that accept the entire suggestion
-ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
+(( ! ${+ZSH_AUTOSUGGEST_ACCEPT_WIDGETS} )) && ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
 	forward-char
 	end-of-line
 	vi-forward-char
@ -38,11 +40,11 @@ ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
 )

 # Widgets that accept the entire suggestion and execute it
-ZSH_AUTOSUGGEST_EXECUTE_WIDGETS=(
+(( ! ${+ZSH_AUTOSUGGEST_EXECUTE_WIDGETS} )) && ZSH_AUTOSUGGEST_EXECUTE_WIDGETS=(
 )

 # Widgets that accept the suggestion as far as the cursor moves
-ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
+(( ! ${+ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS} )) && ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
 	forward-word
 	emacs-forward-word
 	vi-forward-word
@ -54,7 +56,7 @@ ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
 )

 # Widgets that should be ignored (globbing supported but must be escaped)
-ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(
+(( ! ${+ZSH_AUTOSUGGEST_IGNORE_WIDGETS} )) && ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(
 	orig-\*
 	beep
 	run-help
@ -64,8 +66,8 @@ ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(
 	yank-pop
 )

-# Max size of buffer to trigger autosuggestion. Leave undefined for no upper bound.
-ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE=
+# Max size of buffer to trigger autosuggestion. Leave null for no upper bound.
+: ${ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE=}

 # Pty name for calculating autosuggestions asynchronously
-ZSH_AUTOSUGGEST_ASYNC_PTY_NAME=zsh_autosuggest_pty
+: ${ZSH_AUTOSUGGEST_ASYNC_PTY_NAME=zsh_autosuggest_pty}
--- a/src/fetch.zsh
+++ b/src/fetch.zsh
@ -0,0 +1,23 @@
+
+#--------------------------------------------------------------------#
+# Fetch Suggestion                                                   #
+#--------------------------------------------------------------------#
+# Loops through all specified strategies and returns a suggestion
+# from the first strategy to provide one.
+#
+
+_zsh_autosuggest_fetch_suggestion() {
+	typeset -g suggestion
+	local -a strategies
+
+	# Ensure we are working with an array
+	strategies=(${=ZSH_AUTOSUGGEST_STRATEGY})
+
+	for strategy in $strategies; do
+		# Try to get a suggestion from this strategy
+		_zsh_autosuggest_strategy_$strategy "$1"
+
+		# Break once we've found a suggestion
+		[[ -n "$suggestion" ]] && break
+	done
+}
--- a/src/strategies/default.zsh
+++ b/src/strategies/default.zsh
@ -1,12 +1,12 @@

 #--------------------------------------------------------------------#
-# Default Suggestion Strategy                                        #
+# History Suggestion Strategy                                        #
 #--------------------------------------------------------------------#
 # Suggests the most recent history item that matches the given
 # prefix.
 #

-_zsh_autosuggest_strategy_default() {
+_zsh_autosuggest_strategy_history() {
 	# Reset options to defaults and enable LOCAL_OPTIONS
 	emulate -L zsh

--- a/src/widgets.zsh
+++ b/src/widgets.zsh
@ -37,6 +37,8 @@ _zsh_autosuggest_clear() {

 # Modify the buffer and get a new suggestion
 _zsh_autosuggest_modify() {
+	emulate -L zsh
+
 	local -i retval

 	# Only available in zsh >= 5.4
@ -97,13 +99,15 @@ _zsh_autosuggest_fetch() {
 		_zsh_autosuggest_async_request "$BUFFER"
 	else
 		local suggestion
-		_zsh_autosuggest_strategy_$ZSH_AUTOSUGGEST_STRATEGY "$BUFFER"
+		_zsh_autosuggest_fetch_suggestion "$BUFFER"
 		_zsh_autosuggest_suggest "$suggestion"
 	fi
 }

 # Offer a suggestion
 _zsh_autosuggest_suggest() {
+	emulate -L zsh
+
 	local suggestion="$1"

 	if [[ -n "$suggestion" ]] && (( $#BUFFER )); then
--- a/zsh-autosuggestions.zsh
+++ b/zsh-autosuggestions.zsh
@ -1,6 +1,6 @@
 # Fish-like fast/unobtrusive autosuggestions for zsh.
 # https://github.com/zsh-users/zsh-autosuggestions
-# v0.4.3
+# v0.5.0
 # Copyright (c) 2013 Thiago de Arruda
 # Copyright (c) 2016-2018 Eric Freese
 # 
@ -42,15 +42,17 @@ zmodload zsh/zpty
 # Color to use when highlighting suggestion
 # Uses format of `region_highlight`
 # More info: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Widgets
-ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=8'
+: ${ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=8'}

 # Prefix to use when saving original versions of bound widgets
-ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX=autosuggest-orig-
+: ${ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX=autosuggest-orig-}

-ZSH_AUTOSUGGEST_STRATEGY=default
+# Strategies to use to fetch a suggestion
+# Will try each strategy in order until a suggestion is returned
+(( ! ${+ZSH_AUTOSUGGEST_STRATEGY} )) && ZSH_AUTOSUGGEST_STRATEGY=(history)

 # Widgets that clear the suggestion
-ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
+(( ! ${+ZSH_AUTOSUGGEST_CLEAR_WIDGETS} )) && ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
 	history-search-forward
 	history-search-backward
 	history-beginning-search-forward
@ -65,7 +67,7 @@ ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
 )

 # Widgets that accept the entire suggestion
-ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
+(( ! ${+ZSH_AUTOSUGGEST_ACCEPT_WIDGETS} )) && ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
 	forward-char
 	end-of-line
 	vi-forward-char
@ -74,11 +76,11 @@ ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
 )

 # Widgets that accept the entire suggestion and execute it
-ZSH_AUTOSUGGEST_EXECUTE_WIDGETS=(
+(( ! ${+ZSH_AUTOSUGGEST_EXECUTE_WIDGETS} )) && ZSH_AUTOSUGGEST_EXECUTE_WIDGETS=(
 )

 # Widgets that accept the suggestion as far as the cursor moves
-ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
+(( ! ${+ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS} )) && ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
 	forward-word
 	emacs-forward-word
 	vi-forward-word
@ -90,7 +92,7 @@ ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
 )

 # Widgets that should be ignored (globbing supported but must be escaped)
-ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(
+(( ! ${+ZSH_AUTOSUGGEST_IGNORE_WIDGETS} )) && ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(
 	orig-\*
 	beep
 	run-help
@ -100,11 +102,11 @@ ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(
 	yank-pop
 )

-# Max size of buffer to trigger autosuggestion. Leave undefined for no upper bound.
-ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE=
+# Max size of buffer to trigger autosuggestion. Leave null for no upper bound.
+: ${ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE=}

 # Pty name for calculating autosuggestions asynchronously
-ZSH_AUTOSUGGEST_ASYNC_PTY_NAME=zsh_autosuggest_pty
+: ${ZSH_AUTOSUGGEST_ASYNC_PTY_NAME=zsh_autosuggest_pty}

 #--------------------------------------------------------------------#
 # Utility Functions                                                  #
@ -206,12 +208,14 @@ _zsh_autosuggest_bind_widget() {
 	}"

 	# Create the bound widget
-	zle -N $widget _zsh_autosuggest_bound_${bind_count}_$widget
+	zle -N -- $widget _zsh_autosuggest_bound_${bind_count}_$widget
 }

 # Map all configured widgets to the right autosuggest widgets
 _zsh_autosuggest_bind_widgets() {
-	local widget
+	emulate -L zsh
+
+ 	local widget
 	local ignore_widgets

 	ignore_widgets=(
@ -318,6 +322,8 @@ _zsh_autosuggest_clear() {

 # Modify the buffer and get a new suggestion
 _zsh_autosuggest_modify() {
+	emulate -L zsh
+
 	local -i retval

 	# Only available in zsh >= 5.4
@ -378,13 +384,15 @@ _zsh_autosuggest_fetch() {
 		_zsh_autosuggest_async_request "$BUFFER"
 	else
 		local suggestion
-		_zsh_autosuggest_strategy_$ZSH_AUTOSUGGEST_STRATEGY "$BUFFER"
+		_zsh_autosuggest_fetch_suggestion "$BUFFER"
 		_zsh_autosuggest_suggest "$suggestion"
 	fi
 }

 # Offer a suggestion
 _zsh_autosuggest_suggest() {
+	emulate -L zsh
+
 	local suggestion="$1"

 	if [[ -n "$suggestion" ]] && (( $#BUFFER )); then
@ -494,13 +502,13 @@ zle -N autosuggest-disable _zsh_autosuggest_widget_disable
 zle -N autosuggest-toggle _zsh_autosuggest_widget_toggle

 #--------------------------------------------------------------------#
-# Default Suggestion Strategy                                        #
+# History Suggestion Strategy                                        #
 #--------------------------------------------------------------------#
 # Suggests the most recent history item that matches the given
 # prefix.
 #

-_zsh_autosuggest_strategy_default() {
+_zsh_autosuggest_strategy_history() {
 	# Reset options to defaults and enable LOCAL_OPTIONS
 	emulate -L zsh

@ -577,6 +585,29 @@ _zsh_autosuggest_strategy_match_prev_cmd() {
 	typeset -g suggestion="$history[$histkey]"
 }

+#--------------------------------------------------------------------#
+# Fetch Suggestion                                                   #
+#--------------------------------------------------------------------#
+# Loops through all specified strategies and returns a suggestion
+# from the first strategy to provide one.
+#
+
+_zsh_autosuggest_fetch_suggestion() {
+	typeset -g suggestion
+	local -a strategies
+
+	# Ensure we are working with an array
+	strategies=(${=ZSH_AUTOSUGGEST_STRATEGY})
+
+	for strategy in $strategies; do
+		# Try to get a suggestion from this strategy
+		_zsh_autosuggest_strategy_$strategy "$1"
+
+		# Break once we've found a suggestion
+		[[ -n "$suggestion" ]] && break
+	done
+}
+
 #--------------------------------------------------------------------#
 # Async                                                              #
 #--------------------------------------------------------------------#
@ -595,9 +626,12 @@ _zsh_autosuggest_async_server() {
 		sleep 1 # Block for long enough for the signal to come through
 	}

-	# Output only newlines (not carriage return + newline)
+	# Don't add any extra carriage returns
 	stty -onlcr

+	# Don't translate carriage returns to newlines
+	stty -icrnl
+
 	# Silence any error messages
 	exec 2>/dev/null

@ -610,7 +644,7 @@ _zsh_autosuggest_async_server() {
 		# Run suggestion search in the background
 		(
 			local suggestion
-			_zsh_autosuggest_strategy_$ZSH_AUTOSUGGEST_STRATEGY "$query"
+			_zsh_autosuggest_fetch_suggestion "$query"
 			echo -n -E "$suggestion"$'\0'
 		) &