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Disable autosuggest if buffer is too large

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Make buffer max size configurable, defaulted to infinity
This commit is contained in:
Lorenzo Bolla 2016-07-15 09:39:33 +01:00
parent 63816c5da8
commit 7b81eb79b8
3 changed files with 36 additions and 2 deletions
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2
src/widgets.zsh
View file

@ -25,8 +25,10 @@ _zsh_autosuggest_modify() {
# Get a new suggestion if the buffer is not empty after modification
local suggestion
if [ $#BUFFER -gt 0 ]; then
if [ -z "$ZSH_BUFFER_MAX_SIZE" -o $#BUFFER -lt "$ZSH_BUFFER_MAX_SIZE" ]; then
suggestion="$(_zsh_autosuggest_suggestion "$BUFFER")"
fi
fi
# Add the suggestion to the POSTDISPLAY
if [ -n "$suggestion" ]; then

30
test/widgets/modify_test.zsh
View file

@ -9,6 +9,7 @@ oneTimeSetUp() {
setUp() {
BUFFER=''
POSTDISPLAY=''
ZSH_BUFFER_MAX_SIZE=''
}
tearDown() {
@ -42,6 +43,35 @@ testModify() {
"$POSTDISPLAY"
}
testModifyBufferTooLarge() {
ZSH_BUFFER_MAX_SIZE='20'
stub_and_eval \
_zsh_autosuggest_invoke_original_widget \
'BUFFER+="012345678901234567890"'
stub_and_echo \
_zsh_autosuggest_suggestion \
'012345678901234567890123456789'
_zsh_autosuggest_modify 'original-widget'
assertTrue \
'original widget not invoked' \
'stub_called _zsh_autosuggest_invoke_original_widget'
assertEquals \
'BUFFER was not modified' \
'012345678901234567890' \
"$BUFFER"
assertEquals \
'POSTDISPLAY does not contain suggestion' \
'' \
"$POSTDISPLAY"
}
testRetval() {
stub_and_eval \
_zsh_autosuggest_invoke_original_widget \

2
zsh-autosuggestions.zsh
View file

@ -243,8 +243,10 @@ _zsh_autosuggest_modify() {
# Get a new suggestion if the buffer is not empty after modification
local suggestion
if [ $#BUFFER -gt 0 ]; then
if [ -z "$ZSH_BUFFER_MAX_SIZE" -o $#BUFFER -lt "$ZSH_BUFFER_MAX_SIZE" ]; then
suggestion="$(_zsh_autosuggest_suggestion "$BUFFER")"
fi
fi
# Add the suggestion to the POSTDISPLAY
if [ -n "$suggestion" ]; then