mirror of
https://github.com/zsh-users/zsh-autosuggestions.git
synced 2024-09-12 05:31:17 +02:00
Fix conditionals to use [[ and (( rather than [
This fixes a small issue in src/widgets.zsh which makes it so if you alias [ to g[ (as is done in prezto if the gnu-utility module is loaded) autosuggestions would fail. The documentation for GNU test mentions that -o and -a should be avoided if possible because it's not very clear. Also, with zsh and [[ -o actually tests if an option is set, which makes this option even more confusing.
This commit is contained in:
Kaleb Elwert
Eric Freese
parent
9f1f322979
commit
940e10a691
7 changed files with 59 additions and 46 deletions
13
spec/integrations/rebound_bracket_spec.rb
Normal file
13
spec/integrations/rebound_bracket_spec.rb
Normal file
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@ -0,0 +1,13 @@
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describe 'rebinding [' do
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context 'initialized before sourcing the plugin' do
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before do
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session.run_command("function [ { $commands[\\[] \"$@\" }")
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session.clear_screen
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end
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it 'executes the custom behavior and the built-in behavior' do
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session.send_string('asdf')
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wait_for { session.content }.to eq('asdf')
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end
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end
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end
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@ -63,7 +63,7 @@ _zsh_autosuggest_async_pty_create() {
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typeset -h REPLY
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# If we won't get a fd back from zpty, try to guess it
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if [ $_ZSH_AUTOSUGGEST_ZPTY_RETURNS_FD -eq 0 ]; then
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if (( ! $_ZSH_AUTOSUGGEST_ZPTY_RETURNS_FD )); then
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integer -l zptyfd
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exec {zptyfd}>&1 # Open a new file descriptor (above 10).
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exec {zptyfd}>&- # Close it so it's free to be used by zpty.
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12
src/bind.zsh
12
src/bind.zsh
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@ -88,13 +88,13 @@ _zsh_autosuggest_bind_widgets() {
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# Find every widget we might want to bind and bind it appropriately
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for widget in ${${(f)"$(builtin zle -la)"}:#${(j:|:)~ignore_widgets}}; do
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if [ ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]; then
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if [[ -n ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]]; then
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_zsh_autosuggest_bind_widget $widget clear
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elif [ ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]; then
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elif [[ -n ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]]; then
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_zsh_autosuggest_bind_widget $widget accept
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elif [ ${ZSH_AUTOSUGGEST_EXECUTE_WIDGETS[(r)$widget]} ]; then
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elif [[ -n ${ZSH_AUTOSUGGEST_EXECUTE_WIDGETS[(r)$widget]} ]]; then
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_zsh_autosuggest_bind_widget $widget execute
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elif [ ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]; then
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elif [[ -n ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]]; then
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_zsh_autosuggest_bind_widget $widget partial_accept
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else
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# Assume any unspecified widget might modify the buffer
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@ -106,13 +106,13 @@ _zsh_autosuggest_bind_widgets() {
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# Given the name of an original widget and args, invoke it, if it exists
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_zsh_autosuggest_invoke_original_widget() {
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# Do nothing unless called with at least one arg
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[ $# -gt 0 ] || return
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(( $# )) || return
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local original_widget_name="$1"
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shift
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if [ $widgets[$original_widget_name] ]; then
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if (( ${+widgets[$original_widget_name]} )); then
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zle $original_widget_name -- $@
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fi
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}
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@ -7,7 +7,7 @@
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_zsh_autosuggest_highlight_reset() {
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typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
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if [ -n "$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT" ]; then
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if [[ -n "$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT" ]]; then
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region_highlight=("${(@)region_highlight:#$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT}")
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unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
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fi
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@ -17,7 +17,7 @@ _zsh_autosuggest_highlight_reset() {
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_zsh_autosuggest_highlight_apply() {
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typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
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if [ $#POSTDISPLAY -gt 0 ]; then
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if (( $#POSTDISPLAY )); then
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typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT="$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE"
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region_highlight+=("$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT")
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else
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@ -15,7 +15,7 @@ _zsh_autosuggest_start() {
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# to the widget list variables to take effect on the next precmd.
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add-zsh-hook precmd _zsh_autosuggest_bind_widgets
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if [ -n "${ZSH_AUTOSUGGEST_USE_ASYNC+x}" ]; then
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if [[ -n "${ZSH_AUTOSUGGEST_USE_ASYNC+x}" ]]; then
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_zsh_autosuggest_async_start
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fi
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}
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@ -13,14 +13,14 @@ _zsh_autosuggest_disable() {
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_zsh_autosuggest_enable() {
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unset _ZSH_AUTOSUGGEST_DISABLED
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if [ $#BUFFER -gt 0 ]; then
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if (( $#BUFFER )); then
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_zsh_autosuggest_fetch
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fi
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}
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# Toggle suggestions (enable/disable)
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_zsh_autosuggest_toggle() {
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if [ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]; then
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if [[ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]]; then
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_zsh_autosuggest_enable
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else
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_zsh_autosuggest_disable
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@ -54,35 +54,35 @@ _zsh_autosuggest_modify() {
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retval=$?
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# Don't fetch a new suggestion if there's more input to be read immediately
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if [[ $PENDING > 0 ]] || [[ $KEYS_QUEUED_COUNT > 0 ]]; then
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if (( $PENDING > 0 )) || (( $KEYS_QUEUED_COUNT > 0 )); then
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return $retval
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fi
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# Optimize if manually typing in the suggestion
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if [ $#BUFFER -gt $#orig_buffer ]; then
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if (( $#BUFFER > $#orig_buffer )); then
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local added=${BUFFER#$orig_buffer}
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# If the string added matches the beginning of the postdisplay
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if [ "$added" = "${orig_postdisplay:0:$#added}" ]; then
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if [[ "$added" = "${orig_postdisplay:0:$#added}" ]]; then
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POSTDISPLAY="${orig_postdisplay:$#added}"
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return $retval
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fi
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fi
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# Don't fetch a new suggestion if the buffer hasn't changed
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if [ "$BUFFER" = "$orig_buffer" ]; then
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if [[ "$BUFFER" = "$orig_buffer" ]]; then
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POSTDISPLAY="$orig_postdisplay"
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return $retval
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fi
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# Bail out if suggestions are disabled
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if [ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]; then
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if [[ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]]; then
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return $?
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fi
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# Get a new suggestion if the buffer is not empty after modification
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if [ $#BUFFER -gt 0 ]; then
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if [ -z "$ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE" -o $#BUFFER -le "$ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE" ]; then
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if (( $#BUFFER > 0 )); then
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if [[ -z "$ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE" ]] || (( $#BUFFER <= $ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE )); then
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_zsh_autosuggest_fetch
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fi
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fi
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@ -105,7 +105,7 @@ _zsh_autosuggest_fetch() {
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_zsh_autosuggest_suggest() {
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local suggestion="$1"
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if [ -n "$suggestion" ] && [ $#BUFFER -gt 0 ]; then
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if [[ -n "$suggestion" ]] && (( $#BUFFER )); then
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POSTDISPLAY="${suggestion#$BUFFER}"
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else
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unset POSTDISPLAY
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@ -118,12 +118,12 @@ _zsh_autosuggest_accept() {
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# When vicmd keymap is active, the cursor can't move all the way
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# to the end of the buffer
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if [ "$KEYMAP" = "vicmd" ]; then
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if [[ "$KEYMAP" = "vicmd" ]]; then
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max_cursor_pos=$((max_cursor_pos - 1))
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fi
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# Only accept if the cursor is at the end of the buffer
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if [ $CURSOR -eq $max_cursor_pos ]; then
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if [[ $CURSOR = $max_cursor_pos ]]; then
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# Add the suggestion to the buffer
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BUFFER="$BUFFER$POSTDISPLAY"
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@ -165,7 +165,7 @@ _zsh_autosuggest_partial_accept() {
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retval=$?
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# If we've moved past the end of the original buffer
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if [ $CURSOR -gt $#original_buffer ]; then
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if (( $CURSOR > $#original_buffer )); then
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# Set POSTDISPLAY to text right of the cursor
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POSTDISPLAY="$RBUFFER"
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@ -209,13 +209,13 @@ _zsh_autosuggest_bind_widgets() {
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# Find every widget we might want to bind and bind it appropriately
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for widget in ${${(f)"$(builtin zle -la)"}:#${(j:|:)~ignore_widgets}}; do
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if [ ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]; then
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if [[ -n ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]]; then
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_zsh_autosuggest_bind_widget $widget clear
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elif [ ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]; then
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elif [[ -n ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]]; then
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_zsh_autosuggest_bind_widget $widget accept
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elif [ ${ZSH_AUTOSUGGEST_EXECUTE_WIDGETS[(r)$widget]} ]; then
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elif [[ -n ${ZSH_AUTOSUGGEST_EXECUTE_WIDGETS[(r)$widget]} ]]; then
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_zsh_autosuggest_bind_widget $widget execute
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elif [ ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]; then
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elif [[ -n ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]]; then
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_zsh_autosuggest_bind_widget $widget partial_accept
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else
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# Assume any unspecified widget might modify the buffer
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@ -227,13 +227,13 @@ _zsh_autosuggest_bind_widgets() {
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# Given the name of an original widget and args, invoke it, if it exists
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_zsh_autosuggest_invoke_original_widget() {
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# Do nothing unless called with at least one arg
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[ $# -gt 0 ] || return
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(( $# )) || return
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local original_widget_name="$1"
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shift
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if [ $widgets[$original_widget_name] ]; then
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if (( ${+widgets[$original_widget_name]} )); then
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zle $original_widget_name -- $@
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fi
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}
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@ -246,7 +246,7 @@ _zsh_autosuggest_invoke_original_widget() {
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_zsh_autosuggest_highlight_reset() {
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typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
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if [ -n "$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT" ]; then
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if [[ -n "$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT" ]]; then
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region_highlight=("${(@)region_highlight:#$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT}")
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unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
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fi
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@ -256,7 +256,7 @@ _zsh_autosuggest_highlight_reset() {
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_zsh_autosuggest_highlight_apply() {
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typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
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if [ $#POSTDISPLAY -gt 0 ]; then
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if (( $#POSTDISPLAY )); then
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typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT="$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE"
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region_highlight+=("$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT")
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else
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@ -278,14 +278,14 @@ _zsh_autosuggest_disable() {
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_zsh_autosuggest_enable() {
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unset _ZSH_AUTOSUGGEST_DISABLED
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if [ $#BUFFER -gt 0 ]; then
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if (( $#BUFFER )); then
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_zsh_autosuggest_fetch
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fi
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}
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# Toggle suggestions (enable/disable)
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_zsh_autosuggest_toggle() {
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if [ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]; then
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if [[ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]]; then
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_zsh_autosuggest_enable
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else
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_zsh_autosuggest_disable
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@ -319,35 +319,35 @@ _zsh_autosuggest_modify() {
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retval=$?
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# Don't fetch a new suggestion if there's more input to be read immediately
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if [[ $PENDING > 0 ]] || [[ $KEYS_QUEUED_COUNT > 0 ]]; then
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if (( $PENDING > 0 )) || (( $KEYS_QUEUED_COUNT > 0 )); then
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return $retval
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fi
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# Optimize if manually typing in the suggestion
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if [ $#BUFFER -gt $#orig_buffer ]; then
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if (( $#BUFFER > $#orig_buffer )); then
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local added=${BUFFER#$orig_buffer}
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# If the string added matches the beginning of the postdisplay
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if [ "$added" = "${orig_postdisplay:0:$#added}" ]; then
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if [[ "$added" = "${orig_postdisplay:0:$#added}" ]]; then
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POSTDISPLAY="${orig_postdisplay:$#added}"
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return $retval
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fi
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fi
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# Don't fetch a new suggestion if the buffer hasn't changed
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if [ "$BUFFER" = "$orig_buffer" ]; then
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if [[ "$BUFFER" = "$orig_buffer" ]]; then
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POSTDISPLAY="$orig_postdisplay"
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return $retval
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fi
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# Bail out if suggestions are disabled
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if [ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]; then
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if [[ -n "${_ZSH_AUTOSUGGEST_DISABLED+x}" ]]; then
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return $?
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fi
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# Get a new suggestion if the buffer is not empty after modification
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if [ $#BUFFER -gt 0 ]; then
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if [ -z "$ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE" -o $#BUFFER -le "$ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE" ]; then
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if (( $#BUFFER > 0 )); then
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if [[ -z "$ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE" ]] || (( $#BUFFER <= $ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE )); then
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_zsh_autosuggest_fetch
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fi
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fi
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@ -370,7 +370,7 @@ _zsh_autosuggest_fetch() {
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_zsh_autosuggest_suggest() {
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local suggestion="$1"
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if [ -n "$suggestion" ] && [ $#BUFFER -gt 0 ]; then
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if [[ -n "$suggestion" ]] && (( $#BUFFER )); then
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POSTDISPLAY="${suggestion#$BUFFER}"
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else
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unset POSTDISPLAY
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@ -383,12 +383,12 @@ _zsh_autosuggest_accept() {
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# When vicmd keymap is active, the cursor can't move all the way
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# to the end of the buffer
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if [ "$KEYMAP" = "vicmd" ]; then
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if [[ "$KEYMAP" = "vicmd" ]]; then
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max_cursor_pos=$((max_cursor_pos - 1))
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fi
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# Only accept if the cursor is at the end of the buffer
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if [ $CURSOR -eq $max_cursor_pos ]; then
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if [[ $CURSOR = $max_cursor_pos ]]; then
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# Add the suggestion to the buffer
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BUFFER="$BUFFER$POSTDISPLAY"
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@ -430,7 +430,7 @@ _zsh_autosuggest_partial_accept() {
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retval=$?
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# If we've moved past the end of the original buffer
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if [ $CURSOR -gt $#original_buffer ]; then
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if (( $CURSOR > $#original_buffer )); then
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# Set POSTDISPLAY to text right of the cursor
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POSTDISPLAY="$RBUFFER"
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@ -601,7 +601,7 @@ _zsh_autosuggest_async_pty_create() {
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typeset -h REPLY
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# If we won't get a fd back from zpty, try to guess it
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if [ $_ZSH_AUTOSUGGEST_ZPTY_RETURNS_FD -eq 0 ]; then
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if (( ! $_ZSH_AUTOSUGGEST_ZPTY_RETURNS_FD )); then
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integer -l zptyfd
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exec {zptyfd}>&1 # Open a new file descriptor (above 10).
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exec {zptyfd}>&- # Close it so it's free to be used by zpty.
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@ -662,7 +662,7 @@ _zsh_autosuggest_start() {
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# to the widget list variables to take effect on the next precmd.
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add-zsh-hook precmd _zsh_autosuggest_bind_widgets
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if [ -n "${ZSH_AUTOSUGGEST_USE_ASYNC+x}" ]; then
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if [[ -n "${ZSH_AUTOSUGGEST_USE_ASYNC+x}" ]]; then
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_zsh_autosuggest_async_start
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fi
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}
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