zsh-autosuggestions/src/features.zsh


#--------------------------------------------------------------------#
# Feature Detection                                                  #
#--------------------------------------------------------------------#

_zsh_autosuggest_feature_detect_zpty_returns_fd() {
	typeset -g _ZSH_AUTOSUGGEST_ZPTY_RETURNS_FD
	typeset -h REPLY

	zpty zsh_autosuggest_feature_detect '{ zshexit() { kill -KILL $$; sleep 1 } }'

	if (( REPLY )); then
		_ZSH_AUTOSUGGEST_ZPTY_RETURNS_FD=1
	else
		_ZSH_AUTOSUGGEST_ZPTY_RETURNS_FD=0
	fi

	zpty -d zsh_autosuggest_feature_detect
}
Add feature detection Checks whether `zpty` gives a file descriptor, which was not the case in older versions of zsh. Based on https://github.com/mafredri/zsh-async/blob/a4b2f81c966a00eeb38876d505d97423cc8addfd/async.zsh#L395-L401 2017-01-27 00:35:33 +01:00
			`#--------------------------------------------------------------------#`
			`# Feature Detection #`
			`#--------------------------------------------------------------------#`

We only need to run the feature detection if starting async 2017-02-18 19:25:27 +01:00			`_zsh_autosuggest_feature_detect_zpty_returns_fd() {`
Add feature detection Checks whether `zpty` gives a file descriptor, which was not the case in older versions of zsh. Based on https://github.com/mafredri/zsh-async/blob/a4b2f81c966a00eeb38876d505d97423cc8addfd/async.zsh#L395-L401 2017-01-27 00:35:33 +01:00			`typeset -g _ZSH_AUTOSUGGEST_ZPTY_RETURNS_FD`
			`typeset -h REPLY`

Use a different name for feature detection zpty So that it doesn't conflict when the file is sourced again 2017-02-18 06:07:48 +01:00			`zpty zsh_autosuggest_feature_detect '{ zshexit() { kill -KILL $$; sleep 1 } }'`
Add feature detection Checks whether `zpty` gives a file descriptor, which was not the case in older versions of zsh. Based on https://github.com/mafredri/zsh-async/blob/a4b2f81c966a00eeb38876d505d97423cc8addfd/async.zsh#L395-L401 2017-01-27 00:35:33 +01:00
			`if (( REPLY )); then`
			`_ZSH_AUTOSUGGEST_ZPTY_RETURNS_FD=1`
			`else`
			`_ZSH_AUTOSUGGEST_ZPTY_RETURNS_FD=0`
			`fi`

Use a different name for feature detection zpty So that it doesn't conflict when the file is sourced again 2017-02-18 06:07:48 +01:00			`zpty -d zsh_autosuggest_feature_detect`
Add feature detection Checks whether `zpty` gives a file descriptor, which was not the case in older versions of zsh. Based on https://github.com/mafredri/zsh-async/blob/a4b2f81c966a00eeb38876d505d97423cc8addfd/async.zsh#L395-L401 2017-01-27 00:35:33 +01:00			`}`