Merge pull request #813 from tesar-tech/patch-1

Fixes link for nixos package

.circleci/config.yml

@@ -1,15 +0,0 @@
-version: 2
-jobs:
-  build:
-    parallelism: 4
-    shell: /bin/bash --login
-    docker:
-    - image: ericfreese/zsh-autosuggestions-test:latest
-    steps:
-    - checkout
-    - run:
-        name: Running tests
-        command: |
-          for v in $(grep "^[^#]" ZSH_VERSIONS | awk "(NR + $CIRCLE_NODE_INDEX) % $CIRCLE_NODE_TOTAL == 0"); do
-            TEST_ZSH_BIN=zsh-$v make test || exit 1
-          done

.github/workflows/integration.yml

@@ -0,0 +1,51 @@
+on: [push, pull_request]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+env:
+  IMAGE_CACHE_PATH: /tmp/.image-cache
+  IMAGE_CACHE_NAME: zsh-autosuggestions-test
+jobs:
+  determine-versions:
+    runs-on: ubuntu-22.04
+    outputs:
+      versions: ${{ steps.set-versions.outputs.versions }}
+    steps:
+    - uses: actions/checkout@v3
+    - id: set-versions
+      run: |
+        echo "versions=$(
+          grep "^[^#]" ZSH_VERSIONS \
+          | sed -E 's/(^|$)/"/g' \
+          | paste -sd ',' - \
+          | sed -e 's/^/[/' -e 's/$/]/'
+        )" >> $GITHUB_OUTPUT
+  test:
+    needs: determine-versions
+    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        version: ${{ fromJson(needs.determine-versions.outputs.versions) }}
+    steps:
+    - uses: actions/checkout@v3
+    - name: Docker image cache
+      id: image-cache
+      uses: actions/cache@v3
+      with:
+        path: ${{ env.IMAGE_CACHE_PATH }}
+        key: image-cache-${{ matrix.version }}-${{ hashFiles('Dockerfile', 'install_test_zsh.sh', 'Gemfile.lock') }}
+    - name: Load cached docker image if available
+      if: ${{ steps.image-cache.outputs.cache-hit }}
+      run: gunzip < $IMAGE_CACHE_PATH/$IMAGE_CACHE_NAME.tar.gz | docker load
+    - name: Build the docker image if necessary
+      if: ${{ !steps.image-cache.outputs.cache-hit }}
+      run: |
+        docker build --build-arg TEST_ZSH_VERSION=${{ matrix.version }} -t $IMAGE_CACHE_NAME .
+        mkdir -p $IMAGE_CACHE_PATH
+        docker save $IMAGE_CACHE_NAME | gzip > $IMAGE_CACHE_PATH/$IMAGE_CACHE_NAME.tar.gz
+    - name: Run the tests
+      run: |
+        docker run --rm \
+          -v $PWD:/zsh-autosuggestions \
+          $IMAGE_CACHE_NAME \
+          make test

.gitignore

@@ -0,0 +1,2 @@
+# zsh word code files
+*.zwc

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## v0.7.1
+- Clear POSTDISPLAY instead of unsetting (#634)
+- Always reset async file descriptor after consuming it (#630)
+- Always use builtin `exec` (#628)
+- Add `history-beginning-search-*-end` widgets to clear widget list (#619)
+- Switch CI from Circle CI to GitHub Actions
+
 ## v0.7.0
 - Enable asynchronous mode by default (#498)
 - No longer wrap user widgets starting with `autosuggest-` prefix (#496)

Dockerfile

@@ -1,5 +1,8 @@
 FROM ruby:2.5.3-alpine
 
+ARG TEST_ZSH_VERSION
+RUN : "${TEST_ZSH_VERSION:?}"
+
 RUN apk add --no-cache autoconf
 RUN apk add --no-cache libtool
 RUN apk add --no-cache libcap-dev
@@ -11,10 +14,8 @@ RUN apk add --no-cache tmux
 
 WORKDIR /zsh-autosuggestions
 
-ADD ZSH_VERSIONS /zsh-autosuggestions/ZSH_VERSIONS
-ADD install_test_zsh.sh /zsh-autosuggestions/install_test_zsh.sh
+ADD install_test_zsh.sh ./
 RUN ./install_test_zsh.sh
 
-ADD Gemfile /zsh-autosuggestions/Gemfile
-ADD Gemfile.lock /zsh-autosuggestions/Gemfile.lock
+ADD Gemfile Gemfile.lock ./
 RUN bundle install

INSTALL.md

@@ -3,19 +3,21 @@
 * [Packages](#packages)
 * [Antigen](#antigen)
 * [Oh My Zsh](#oh-my-zsh)
+* [HomeBrew](#homebrew)
 * [Manual](#manual-git-clone)
 
 ## Packages
 
 | System  | Package |
 | ------------- | ------------- |
+| Alpine Linux | [zsh-autosuggestions](https://pkgs.alpinelinux.org/packages?name=zsh-autosuggestions) |
 | Debian / Ubuntu | [zsh-autosuggestions OBS repository](https://software.opensuse.org/download.html?project=shells%3Azsh-users%3Azsh-autosuggestions&package=zsh-autosuggestions) |
 | Fedora / CentOS / RHEL / Scientific Linux | [zsh-autosuggestions OBS repository](https://software.opensuse.org/download.html?project=shells%3Azsh-users%3Azsh-autosuggestions&package=zsh-autosuggestions) |
 | OpenSUSE / SLE | [zsh-autosuggestions OBS repository](https://software.opensuse.org/download.html?project=shells%3Azsh-users%3Azsh-autosuggestions&package=zsh-autosuggestions) |
 | Arch Linux / Manjaro / Antergos / Hyperbola | [zsh-autosuggestions](https://www.archlinux.org/packages/zsh-autosuggestions), [zsh-autosuggestions-git](https://aur.archlinux.org/packages/zsh-autosuggestions-git) |
-| NixOS | [zsh-autosuggestions](https://github.com/NixOS/nixpkgs/blob/master/pkgs/shells/zsh/zsh-autosuggestions/default.nix) |
+| NixOS | [zsh-autosuggestions](https://github.com/NixOS/nixpkgs/blob/master/pkgs/by-name/zs/zsh-autosuggestions/package.nix) |
 | Void Linux | [zsh-autosuggestions](https://github.com/void-linux/void-packages/blob/master/srcpkgs/zsh-autosuggestions/template) |
-| Mac OS | [homebrew](https://github.com/Homebrew/homebrew-core/blob/master/Formula/zsh-autosuggestions.rb)  |
+| Mac OS | [homebrew](https://github.com/Homebrew/homebrew-core/blob/master/Formula/z/zsh-autosuggestions.rb)  |
 | NetBSD | [pkgsrc](http://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/shells/zsh-autosuggestions/README.html)  |
 
 ## Antigen
@@ -47,6 +49,21 @@
 
 3. Start a new terminal session.
 
+## Homebrew
+
+1. Install command: 
+    ```sh
+    brew install zsh-autosuggestions
+    ```
+
+2. To activate the autosuggestions, add the following at the end of your .zshrc: 
+    
+    ```sh
+    source $(brew --prefix)/share/zsh-autosuggestions/zsh-autosuggestions.zsh
+    ```
+
+3. Start a new terminal session.
+
 ## Manual (Git Clone)
 
 1. Clone this repository somewhere on your machine. This guide will assume `~/.zsh/zsh-autosuggestions`.

Makefile

@@ -1,4 +1,4 @@
-SRC_DIR    := ./src
+SRC_DIR := ./src
 
 SRC_FILES := \
 	$(SRC_DIR)/config.zsh \

README.md

@@ -6,7 +6,6 @@ It suggests commands as you type based on history and completions.
 
 Requirements: Zsh v4.3.11 or later
 
-[![CircleCI](https://img.shields.io/circleci/build/github/zsh-users/zsh-autosuggestions.svg)](https://circleci.com/gh/zsh-users/zsh-autosuggestions)
 [![Chat on Gitter](https://img.shields.io/gitter/room/zsh-users/zsh-autosuggestions.svg)](https://gitter.im/zsh-users/zsh-autosuggestions)
 
 <a href="https://asciinema.org/a/37390" target="_blank"><img src="https://asciinema.org/a/37390.png" width="400" /></a>
@@ -53,7 +52,7 @@ For more info, read the Character Highlighting section of the zsh manual: `man z
 `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 three built-in strategies to choose from:
 
 - `history`: Chooses the most recent match from history.
-- `completion`: Chooses a suggestion based on what tab-completion would suggest. (requires `zpty` module)
+- `completion`: Chooses a suggestion based on what tab-completion would suggest. (requires `zpty` module, which is included with zsh since 4.0.1)
 - `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`.
 
 For example, setting `ZSH_AUTOSUGGEST_STRATEGY=(history completion)` will first try to find a suggestion from your history, but, if it can't find a match, will find a suggestion from the completion engine.
@@ -170,18 +169,16 @@ Tests are written in ruby using the [`rspec`](http://rspec.info/) framework. The
 
 Test files live in `spec/`. To run the tests, run `make test`. To run a specific test, run `TESTS=spec/some_spec.rb make test`. You can also specify a `zsh` binary to use by setting the `TEST_ZSH_BIN` environment variable (ex: `TEST_ZSH_BIN=/bin/zsh make test`).
 
-A docker image for testing is available [on docker hub](https://hub.docker.com/r/ericfreese/zsh-autosuggestions-test). It comes with ruby, the bundler dependencies, and all supported versions of zsh installed.
-
-Pull the docker image with:
+It's possible to run the tests for any supported version of zsh in a Docker image by building an image from the provided Dockerfile. To build the docker image for a specific version of zsh (where `<version>` below is substituted with the contents of a line from the [`ZSH_VERSIONS`](ZSH_VERSIONS) file), run:
 
 ```sh
-docker pull ericfreese/zsh-autosuggestions-test
+docker build --build-arg TEST_ZSH_VERSION=<version> -t zsh-autosuggestions-test .
 ```
 
-To run the tests for a specific version of zsh (where `<version>` below is substituted with the contents of a line from the [`ZSH_VERSIONS`](ZSH_VERSIONS) file):
+After building the image, run the tests via:
 
 ```sh
-docker run -it -e TEST_ZSH_BIN=zsh-<version> -v $PWD:/zsh-autosuggestions zsh-autosuggestions-test make test
+docker run -it -v $PWD:/zsh-autosuggestions zsh-autosuggestions-test make test
 ```
 
 

VERSION

@@ -1 +1 @@
-v0.7.0
+v0.7.1

ZSH_VERSIONS

@@ -1,9 +1,5 @@
 # Zsh releases to run tests against
 # See https://github.com/zsh-users/zsh/releases
-#
-# When modifying this file, rebuild and push docker image:
-#   $ docker build -t ericfreese/zsh-autosuggestions-test .
-#   $ docker push ericfreese/zsh-autosuggestions-test
 4.3.11
 5.0.2
 5.0.8
@@ -14,4 +10,5 @@
 5.5.1
 5.6.2
 5.7.1
-5.8
+5.8.1
+5.9

install_test_zsh.sh

@@ -2,25 +2,22 @@
 
 set -ex
 
-for v in $(grep "^[^#]" ZSH_VERSIONS); do
-  mkdir zsh-$v
-  cd zsh-$v
+mkdir zsh-build
+cd zsh-build
 
-  curl -L https://api.github.com/repos/zsh-users/zsh/tarball/zsh-$v | tar xz --strip=1
+curl -L https://api.github.com/repos/zsh-users/zsh/tarball/zsh-$TEST_ZSH_VERSION | tar xz --strip=1
 
-  ./Util/preconfig
-  ./configure --enable-pcre \
-              --enable-cap \
-              --enable-multibyte \
-              --with-term-lib='ncursesw tinfo' \
-              --with-tcsetpgrp \
-              --program-suffix="-$v"
+./Util/preconfig
+./configure --enable-pcre \
+            --enable-cap \
+            --enable-multibyte \
+            --with-term-lib='ncursesw tinfo' \
+            --with-tcsetpgrp
 
-  make install.bin
-  make install.modules
-  make install.fns
+make install.bin
+make install.modules
+make install.fns
 
-  cd ..
+cd ..
 
-  rm -rf zsh-$v
-done
+rm -rf zsh-build

src/async.zsh

@@ -11,7 +11,7 @@ _zsh_autosuggest_async_request() {
 	# If we've got a pending request, cancel it
 	if [[ -n "$_ZSH_AUTOSUGGEST_ASYNC_FD" ]] && { true <&$_ZSH_AUTOSUGGEST_ASYNC_FD } 2>/dev/null; then
 		# Close the file descriptor and remove the handler
-		exec {_ZSH_AUTOSUGGEST_ASYNC_FD}<&-
+		builtin exec {_ZSH_AUTOSUGGEST_ASYNC_FD}<&-
 		zle -F $_ZSH_AUTOSUGGEST_ASYNC_FD
 
 		# We won't know the pid unless the user has zsh/system module installed
@@ -32,7 +32,7 @@ _zsh_autosuggest_async_request() {
 	fi
 
 	# Fork a process to fetch a suggestion and open a pipe to read from it
-	exec {_ZSH_AUTOSUGGEST_ASYNC_FD}< <(
+	builtin exec {_ZSH_AUTOSUGGEST_ASYNC_FD}< <(
 		# Tell parent process our pid
 		echo $sysparams[pid]
 
@@ -68,9 +68,10 @@ _zsh_autosuggest_async_response() {
 		zle autosuggest-suggest -- "$suggestion"
 
 		# Close the fd
-		exec {1}<&-
+		builtin exec {1}<&-
 	fi
 
 	# Always remove the handler
 	zle -F "$1"
+	_ZSH_AUTOSUGGEST_ASYNC_FD=
 }

src/config.zsh

@@ -28,6 +28,8 @@ typeset -g ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX=autosuggest-orig-
 		history-search-backward
 		history-beginning-search-forward
 		history-beginning-search-backward
+		history-beginning-search-forward-end
+		history-beginning-search-backward-end
 		history-substring-search-up
 		history-substring-search-down
 		up-line-or-beginning-search

src/widgets.zsh

@@ -30,7 +30,7 @@ _zsh_autosuggest_toggle() {
 # Clear the suggestion
 _zsh_autosuggest_clear() {
 	# Remove the suggestion
-	unset POSTDISPLAY
+	POSTDISPLAY=
 
 	_zsh_autosuggest_invoke_original_widget $@
 }
@@ -47,7 +47,7 @@ _zsh_autosuggest_modify() {
 	local orig_postdisplay="$POSTDISPLAY"
 
 	# Clear suggestion while waiting for next one
-	unset POSTDISPLAY
+	POSTDISPLAY=
 
 	# Original widget may modify the buffer
 	_zsh_autosuggest_invoke_original_widget $@
@@ -102,7 +102,7 @@ _zsh_autosuggest_suggest() {
 	if [[ -n "$suggestion" ]] && (( $#BUFFER )); then
 		POSTDISPLAY="${suggestion#$BUFFER}"
 	else
-		unset POSTDISPLAY
+		POSTDISPLAY=
 	fi
 }
 
@@ -128,7 +128,7 @@ _zsh_autosuggest_accept() {
 	BUFFER="$BUFFER$POSTDISPLAY"
 
 	# Remove the suggestion
-	unset POSTDISPLAY
+	POSTDISPLAY=
 
 	# Run the original widget before manually moving the cursor so that the
 	# cursor movement doesn't make the widget do something unexpected
@@ -151,7 +151,7 @@ _zsh_autosuggest_execute() {
 	BUFFER="$BUFFER$POSTDISPLAY"
 
 	# Remove the suggestion
-	unset POSTDISPLAY
+	POSTDISPLAY=
 
 	# Call the original `accept-line` to handle syntax highlighting or
 	# other potential custom behavior

zsh-autosuggestions.zsh

@@ -1,6 +1,6 @@
 # Fish-like fast/unobtrusive autosuggestions for zsh.
 # https://github.com/zsh-users/zsh-autosuggestions
-# v0.7.0
+# v0.7.1
 # Copyright (c) 2013 Thiago de Arruda
 # Copyright (c) 2016-2021 Eric Freese
 # 
@@ -54,6 +54,8 @@ typeset -g ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX=autosuggest-orig-
 		history-search-backward
 		history-beginning-search-forward
 		history-beginning-search-backward
+		history-beginning-search-forward-end
+		history-beginning-search-backward-end
 		history-substring-search-up
 		history-substring-search-down
 		up-line-or-beginning-search
@@ -292,7 +294,7 @@ _zsh_autosuggest_toggle() {
 # Clear the suggestion
 _zsh_autosuggest_clear() {
 	# Remove the suggestion
-	unset POSTDISPLAY
+	POSTDISPLAY=
 
 	_zsh_autosuggest_invoke_original_widget $@
 }
@@ -309,7 +311,7 @@ _zsh_autosuggest_modify() {
 	local orig_postdisplay="$POSTDISPLAY"
 
 	# Clear suggestion while waiting for next one
-	unset POSTDISPLAY
+	POSTDISPLAY=
 
 	# Original widget may modify the buffer
 	_zsh_autosuggest_invoke_original_widget $@
@@ -364,7 +366,7 @@ _zsh_autosuggest_suggest() {
 	if [[ -n "$suggestion" ]] && (( $#BUFFER )); then
 		POSTDISPLAY="${suggestion#$BUFFER}"
 	else
-		unset POSTDISPLAY
+		POSTDISPLAY=
 	fi
 }
 
@@ -390,7 +392,7 @@ _zsh_autosuggest_accept() {
 	BUFFER="$BUFFER$POSTDISPLAY"
 
 	# Remove the suggestion
-	unset POSTDISPLAY
+	POSTDISPLAY=
 
 	# Run the original widget before manually moving the cursor so that the
 	# cursor movement doesn't make the widget do something unexpected
@@ -413,7 +415,7 @@ _zsh_autosuggest_execute() {
 	BUFFER="$BUFFER$POSTDISPLAY"
 
 	# Remove the suggestion
-	unset POSTDISPLAY
+	POSTDISPLAY=
 
 	# Call the original `accept-line` to handle syntax highlighting or
 	# other potential custom behavior
@@ -766,7 +768,7 @@ _zsh_autosuggest_async_request() {
 	# If we've got a pending request, cancel it
 	if [[ -n "$_ZSH_AUTOSUGGEST_ASYNC_FD" ]] && { true <&$_ZSH_AUTOSUGGEST_ASYNC_FD } 2>/dev/null; then
 		# Close the file descriptor and remove the handler
-		exec {_ZSH_AUTOSUGGEST_ASYNC_FD}<&-
+		builtin exec {_ZSH_AUTOSUGGEST_ASYNC_FD}<&-
 		zle -F $_ZSH_AUTOSUGGEST_ASYNC_FD
 
 		# We won't know the pid unless the user has zsh/system module installed
@@ -787,7 +789,7 @@ _zsh_autosuggest_async_request() {
 	fi
 
 	# Fork a process to fetch a suggestion and open a pipe to read from it
-	exec {_ZSH_AUTOSUGGEST_ASYNC_FD}< <(
+	builtin exec {_ZSH_AUTOSUGGEST_ASYNC_FD}< <(
 		# Tell parent process our pid
 		echo $sysparams[pid]
 
@@ -823,11 +825,12 @@ _zsh_autosuggest_async_response() {
 		zle autosuggest-suggest -- "$suggestion"
 
 		# Close the fd
-		exec {1}<&-
+		builtin exec {1}<&-
 	fi
 
 	# Always remove the handler
 	zle -F "$1"
+	_ZSH_AUTOSUGGEST_ASYNC_FD=
 }
 
 #--------------------------------------------------------------------#