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fix(zsh): history loading with shared option #4071

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Oct 31, 2024
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10 changes: 7 additions & 3 deletions shell/key-bindings.zsh
Original file line number Diff line number Diff line change
Expand Up @@ -108,9 +108,13 @@ fi
fzf-history-widget() {
local selected
setopt localoptions noglobsubst noposixbuiltins pipefail no_aliases noglob nobash_rematch 2> /dev/null
# Ensure the associative history array, which maps event numbers to the full
# history lines, is loaded, and that Perl is installed for multi-line output.
if zmodload -F zsh/parameter p:history 2>/dev/null && (( ${#commands[perl]} )); then
# Ensure the module is loaded if not already, and the required features, such
# as the associative 'history' array, which maps event numbers to full history
# lines, are set. Also, make sure Perl is installed for multi-line output.
if zmodload -F zsh/parameter p:{commands,history,options} 2>/dev/null && (( ${#commands[perl]} )); then
# Import commands from other shells if SHARE_HISTORY is enabled, as the
# 'history' array only updates after executing a non-empty command.
[[ "${options[sharehistory]}" == "on" ]] && fc -RI
selected="$(printf '%s\t%s\000' "${(kv)history[@]}" |
perl -0 -ne 'if (!$seen{(/^\s*[0-9]+\**\t(.*)/s, $1)}++) { s/\n/\n\t/g; print; }' |
FZF_DEFAULT_OPTS=$(__fzf_defaults "" "-n2..,.. --scheme=history --bind=ctrl-r:toggle-sort --wrap-sign '\t↳ ' --highlight-line ${FZF_CTRL_R_OPTS-} --query=${(qqq)LBUFFER} +m --read0") \
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