Configure fzf

fzf.sh

#!/bin/bash
#
# Configure fzf


# Set up fzf tab completion
. /usr/share/fzf/completion.bash

# Set up fzf key bindings
. /usr/share/fzf/key-bindings.bash

# Unset vars to prevent them from being appended to multiple times if bash
# shells are nested and as a result .bashrc is sourced multiple times
unset FZF_ALT_C_OPTS FZF_CTRL_R_OPTS FZF_DEFAULT_OPTS

# View full path in preview window (?)
export FZF_ALT_C_OPTS="${FZF_ALT_C_OPTS:+$FZF_ALT_C_OPTS }--preview 'echo {}' --preview-window down:5:hidden:wrap --bind '?:toggle-preview'"

# View full command in preview window (?)
export FZF_CTRL_R_OPTS="${FZF_CTRL_R_OPTS:+$FZF_CTRL_R_OPTS }--preview 'echo {}' --preview-window down:5:hidden:wrap --bind '?:toggle-preview'"

# Exact-match rather than fuzzy matching by default (use ' to negate)
export FZF_DEFAULT_OPTS="${FZF_DEFAULT_OPTS:+$FZF_DEFAULT_OPTS }--exact"

# Prevent fzf from reducing height to 40% by default
export FZF_DEFAULT_OPTS="${FZF_DEFAULT_OPTS:+$FZF_DEFAULT_OPTS }--no-height"

# Directly execute the command (Ctrl-X Ctrl-R)
bind "$(bind -s | grep '^"\\C-r"' | sed 's/"/"\\C-x/;s/"$/\\C-m"/')"

This was very helpful thank you! Specially the Ctrl+R binding to highlight the full wrapped line of a command in history search. :)

I applied this same idea to the ALT_C binding:

export FZF_ALT_C_OPTS="${FZF_ALT_C_OPTS:+$FZF_ALT_C_OPTS }--preview 'echo {}' --preview-window down:5:hidden:wrap --bind '?:toggle-preview'"

@tiwaria1 Great suggestion, glad you found it helpful. I updated the gist.

This was very helpful thank you! Specially the Ctrl+R binding to highlight the full wrapped line of a command in history search. :)

Agree. This is gold. Cheers!