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This commit is contained in:
Ofir Gal
2022-02-06 18:10:59 +02:00
parent 07c075c139
commit aad7964778
2 changed files with 23 additions and 2 deletions
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9
README.md
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@@ -34,6 +34,15 @@ Enable it in your `.zshrc` by adding it to your plugin list:
plugins=(… zsh-fzf-history-search)
```
## Configuration Variables
| Variable | Description |
| ----------------------------------------- | ------------------------------------------------------------------------------------------------- |
| `ZSH_FZF_HISTORY_SEARCH_BIND` | Keybind to trigger fzf reverse search (default: `'^r'`) |
| `ZSH_FZF_HISTORY_SEARCH_FZF_ARGS` | Arguments for `fzf` (might be updated, not recommended to override) (default: `'+s +m -x -e'`) |
| `ZSH_FZF_HISTORY_SEARCH_FZF_EXTRA_ARGS` | Extra arguments for `fzf` (default: `''`) |
## TODO
* use fzf's keybindings for additional functionality (remove specific history item, clear history, etc) while keeping plugin's simplicity in mind ([issue](https://github.com/joshskidmore/zsh-fzf-history-search/issues/10))
* better documentation ([issue](https://github.com/joshskidmore/zsh-fzf-history-search/issues/11))

16
zsh-fzf-history-search.zsh
View File

@@ -1,9 +1,21 @@
# do nothing if fzf is not installed
(( ! $+commands[fzf] )) && return
# Bind for fzf history search
(( ! ${+ZSH_FZF_HISTORY_SEARCH_BIND} )) &&
typeset -g ZSH_FZF_HISTORY_SEARCH_BIND='^r'
# Args for fzf
(( ! ${+ZSH_FZF_HISTORY_SEARCH_FZF_ARGS} )) &&
typeset -g ZSH_FZF_HISTORY_SEARCH_FZF_ARGS='+s +m -x -e'
# Extra args for fzf
(( ! ${+ZSH_FZF_HISTORY_SEARCH_FZF_EXTRA_ARGS} )) &&
typeset -g ZSH_FZF_HISTORY_SEARCH_FZF_EXTRA_ARGS=''
fzf_history_search() {
setopt extendedglob
candidates=(${(f)"$(fc -li -1 0 | fzf +s +m -x -e -q "$BUFFER")"})
candidates=(${(f)"$(fc -li -1 0 | fzf $(echo $ZSH_FZF_HISTORY_SEARCH_FZF_ARGS) $(echo $ZSH_FZF_HISTORY_SEARCH_FZF_EXTRA_ARGS) -q "$BUFFER")"})
local ret=$?
if [ -n "$candidates" ]; then
BUFFER="${candidates[@]/(#m)*/${${(As: :)MATCH}[4,-1]}}"
@@ -18,4 +30,4 @@ fzf_history_search() {
autoload fzf_history_search
zle -N fzf_history_search
bindkey '^r' fzf_history_search
bindkey $ZSH_FZF_HISTORY_SEARCH_BIND fzf_history_search