diff --git a/.bash/fzy.bash b/.bash/fzy.bash new file mode 100644 index 0000000..25d4d32 --- /dev/null +++ b/.bash/fzy.bash @@ -0,0 +1,95 @@ +# ____ ____ +# / __/___ / __/ +# / /_/_ / / /_ +# / __/ / /_/ __/ +# /_/ /___/_/ key-bindings.bash +# +# - $FZF_TMUX_OPTS +# - $FZF_CTRL_T_COMMAND +# - $FZF_CTRL_T_OPTS +# - $FZF_CTRL_R_OPTS +# - $FZF_ALT_C_COMMAND +# - $FZF_ALT_C_OPTS + +[[ $- =~ i ]] || return 0 + + +# Key bindings +# ------------ +__fzf_select__() { + local cmd opts + cmd="${FZF_CTRL_T_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \ + -o -type f -print \ + -o -type d -print \ + -o -type l -print 2> /dev/null | command cut -b3-"}" + opts="--height ${FZF_TMUX_HEIGHT:-40%} --bind=ctrl-z:ignore --reverse --scheme=path ${FZF_DEFAULT_OPTS-} ${FZF_CTRL_T_OPTS-} -m" + eval "$cmd" | + FZF_DEFAULT_OPTS="$opts" $(__fzfcmd) "$@" | + while read -r item; do + printf '%q ' "$item" # escape special chars + done +} + +__fzfcmd() { + echo fzy +} + +fzf-file-widget() { + local selected="$(__fzf_select__ "$@")" + READLINE_LINE="${READLINE_LINE:0:$READLINE_POINT}$selected${READLINE_LINE:$READLINE_POINT}" + READLINE_POINT=$(( READLINE_POINT + ${#selected} )) +} + +__fzf_cd__() { + local cmd opts dir + cmd="${FZF_ALT_C_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \ + -o -type d -print 2> /dev/null | command cut -b3-"}" + opts="--height ${FZF_TMUX_HEIGHT:-40%} --bind=ctrl-z:ignore --reverse --scheme=path ${FZF_DEFAULT_OPTS-} ${FZF_ALT_C_OPTS-} +m" + dir=$(set +o pipefail; eval "$cmd" | FZF_DEFAULT_OPTS="$opts" $(__fzfcmd)) && printf 'builtin cd -- %q' "$dir" +} + + +__fzf_history__() { + local output + output=$(command fc -l -n -r 1 | sed 's/^[\t ]*//' | $(__fzfcmd) --query="$READLINE_LINE") + READLINE_LINE=${output#*$'\t'} + if [[ -z "$READLINE_POINT" ]]; then + echo "$READLINE_LINE" + else + READLINE_POINT=0x7fffffff + fi +} + +# Required to refresh the prompt after fzf +bind -m emacs-standard '"\er": redraw-current-line' + +bind -m vi-command '"\C-z": emacs-editing-mode' +bind -m vi-insert '"\C-z": emacs-editing-mode' +bind -m emacs-standard '"\C-z": vi-editing-mode' + +if (( BASH_VERSINFO[0] < 4 )); then + # CTRL-T - Paste the selected file path into the command line + bind -m emacs-standard '"\C-t": " \C-b\C-k \C-u`__fzf_select__`\e\C-e\er\C-a\C-y\C-h\C-e\e \C-y\ey\C-x\C-x\C-f"' + bind -m vi-command '"\C-t": "\C-z\C-t\C-z"' + bind -m vi-insert '"\C-t": "\C-z\C-t\C-z"' + + # CTRL-R - Paste the selected command from history into the command line + bind -m emacs-standard '"\C-r": "\C-e \C-u\C-y\ey\C-u`__fzf_history__`\e\C-e\er"' + bind -m vi-command '"\C-r": "\C-z\C-r\C-z"' + bind -m vi-insert '"\C-r": "\C-z\C-r\C-z"' +else + # CTRL-T - Paste the selected file path into the command line + bind -m emacs-standard -x '"\C-t": fzf-file-widget' + bind -m vi-command -x '"\C-t": fzf-file-widget' + bind -m vi-insert -x '"\C-t": fzf-file-widget' + + # CTRL-R - Paste the selected command from history into the command line + bind -m emacs-standard -x '"\C-r": __fzf_history__' + bind -m vi-command -x '"\C-r": __fzf_history__' + bind -m vi-insert -x '"\C-r": __fzf_history__' +fi + +# ALT-C - cd into the selected directory +bind -m emacs-standard '"\ec": " \C-b\C-k \C-u`__fzf_cd__`\e\C-e\er\C-m\C-y\C-h\e \C-y\ey\C-x\C-x\C-d"' +bind -m vi-command '"\ec": "\C-z\ec\C-z"' +bind -m vi-insert '"\ec": "\C-z\ec\C-z"' diff --git a/.bashrc b/.bashrc index d1e6499..8109ddc 100644 --- a/.bashrc +++ b/.bashrc @@ -36,10 +36,7 @@ export PROMPT_COMMAND="history -a; history -c; history -r; $PROMPT_COMMAND" . ~/.bash/completions # fzf -if command -v fzf 2>&1 > /dev/null; then - source ~/.bash/fzf/shell/key-bindings.bash - source ~/.bash/fzf/shell/completion.bash -fi +command -v fzy 2>&1 > /dev/null && source ~/.bash/fzy.bash source ~/.bash/bash-preexec/bash-preexec.sh