addet fzf completion

This commit is contained in:
pika 2024-08-16 14:22:19 +02:00
parent 005c86a0a4
commit 4b60c50202
2 changed files with 1076 additions and 0 deletions

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#!/bin/bash
# ─< Helper functions >─────────────────────────────────────────────────────────────────
function echo_error() { echo -e "\033[0;1;31merror:\033[0;31m\t${*}\033[0m"; }
function echo_binfo() { echo -e "\033[0;1;34mInfo:\033[0;34m\t${*}\033[0m"; }
function echo_info() { echo -e "\033[0;35m${*}\033[0m"; }
# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples
# If not running interactively, don't do anything
case $- in
*i*) ;;
*) return ;;
esac
_defaults_() {
# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth
# append to the history file, don't overwrite it
shopt -s histappend
# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000
# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize
# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar
# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
debian_chroot=$(cat /etc/debian_chroot)
fi
_color_prompt_() {
# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
xterm-color | *-256color) color_prompt=yes ;;
esac
# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
# force_color_prompt=yes
if [ -n "$force_color_prompt" ]; then
if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
# We have color support; assume it's compliant with Ecma-48
# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
# a case would tend to support setf rather than setaf.)
color_prompt=yes
else
color_prompt=
fi
fi
if [ "$color_prompt" = yes ]; then
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt
}
# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm* | rxvt*)
PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
;;
*) ;;
esac
# Add an "alert" alias for long running commands. Use like so:
# sleep 10; alert
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.
if [ -f ~/.bash_aliases ]; then
. ~/.bash_aliases
fi
# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if ! shopt -oq posix; then
if [ -f /usr/share/bash-completion/bash_completion ]; then
. /usr/share/bash-completion/bash_completion
elif [ -f /etc/bash_completion ]; then
. /etc/bash_completion
fi
fi
}
# ─< check if command exists >────────────────────────────────────────────────────────────
command_exists() {
command -v "$1" >/dev/null 2>&1
}
# ─< Silent execution >─────────────────────────────────────────────────────────────────
silentexec() {
"$@" >/dev/null 2>&1
}
check_root() {
if [[ "${EUID}" -ne 0 ]]; then
if command_exists sudo; then
_sudo="sudo"
else
_sudo=""
echo_info "-- sudo was not found on this system ! --"
fi
else
_sudo=""
fi
}
_zoxide_() {
if command_exists zoxide; then
eval "$(zoxide init bash)"
fi
}
_fancy_ls_() {
# ─< colorized ls >─────────────────────────────────────────────────────────────────────────
if command_exists exa; then
alias ls="exa --icons --long --git"
alias l="exa --icons -l"
alias ll="exa --icons -laa"
alias tree="exa --icons -l --tree"
elif command_exists lsd; then
alias ls="lsd -l -1 -h1 --almost-all --git"
alias l="lsd -1"
alias ll="lsd -1 --almost-all"
alias clearl="command clear && l"
alias tree="lsd --tree"
elif command_exists eza; then
alias ls="eza --icons --long --git"
alias l="eza --icons -l"
alias ll="eza --icons -laa"
alias tree="eza --icons -l --tree"
else
alias ls="ls --color=always -lAph"
alias l="ls --color=always -lph -w1"
alias ll="ls --color=always -lph"
fi
}
_tmux_() {
# ─< t stands for tmux >────────────────────────────────────────────────────────────────────
if command_exists tmux; then
tmux_y="-- tmux-session active! | connecting to active session --"
tmux_n="-- no tmux-session found! | creating one --"
ta() {
command tmux list-sessions >/dev/null 2>&1
if [ $? -eq 0 ]; then
if command_exists notify-send; then
notify-send "$tmux_y"
sleep 0.5
tmux attach
else
echo_info "$tmux_y"
sleep 0.5
tmux attach
fi
else
if command_exists notify-send; then
notify-send "$tmux_n"
sleep 0.5
tmux
else
echo_info "$tmux_n"
sleep 0.5
tmux
fi
fi
}
alias ts="tmux source $HOME/.tmux.conf"
fi
}
_cli_qol_() {
# ─< colored everything >───────────────────────────────────────────────────────────────────
alias ip="ip --color=always"
# ─< easier dir up >────────────────────────────────────────────────────────────────────────
alias ..="cd .."
# ─< weather >──────────────────────────────────────────────────────────────────────────────
alias www="curl wttr.in/Ulm"
# ─< check for rg >─────────────────────────────────────────────────────────────────────────
if command_exists rg; then
alias grep="rg --color=always"
else
alias grep="grep --color=always"
fi
# ─< telnet (starwars) >────────────────────────────────────────────────────────────────────
if command_exists telnet; then
alias starwars="telnet -a telehack.com"
fi
# ─< oh-my-posh initialization >────────────────────────────────────────────────────────────
if command_exists oh-my-posh; then
eval "$(oh-my-posh init bash --config 'https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/amro.omp.json')"
fi
}
# ─< t stands for trash(-cli) >───────────────────────────────────────────────────────────────
_trash() {
if command_exists trash; then
alias rm="trash"
alias t="trash"
elif command_exists trash-cli; then
alias rm="trash-cli"
alias t="trash-cli"
else
echo_error "-- You do not have trash or trash-cli installed! Your 'rm' will be permanent! --"
fi
}
# ─< rsync >────────────────────────────────────────────────────────────────────────────────
_rsync_() {
_rrsync() {
if command_exists find; then
numbers=0
for source in "${@:1:$#-1}"; do
numbers=$(($numbers + $(find "$source" -type f | wc -l)))
done
destination="${@: -1}"
rsync -avP --info=progress2 "${@:1:$#-1}" "$destination" | pv -lpes $numbers
else
echo_error "-- We could not find 'find'. Please install 'find' to enable the progress bar. (hit 'CTRL + C' to exit now) --"
sleep 5
rsync -avP --info=progress2 "$@"
fi
}
if command_exists rsync; then
alias cp="_rrsync"
alias scp="rsync -avP"
fi
}
_cat_() {
# ─< bat alias >────────────────────────────────────────────────────────────────────────────
if command_exists batcat; then
alias cat="batcat --color=always -p --paging=never"
alias less="batcat --paging always --color=always"
alias gd="batcat --diff"
elif command_exists bat; then
alias cat="bat --color=always -p"
alias less="bat --paging always --color=always"
alias gd="bat --diff"
fi
}
_fzf_() {
if command_exists fzf; then
# Set up fzf key bindings and fuzzy completion
eval "$(fzf --bash)"
source ./fzf-bash-completion.sh
bind -x '"\t": fzf_bash_completion'
fi
}
_fetches_() {
# ─< fastfetch >────────────────────────────────────────────────────────────────────────────
if command_exists fastfetch; then
alias ff="fastfetch"
alias clearff="command clear & fastfetch"
if fastfetch --config os >/dev/null 2>&1; then
alias f="fastfetch --config os"
else
git clone https://git.k4li.de/mirrors/fastfetch.git $HOME/.local/share/fastfetch >/dev/null 2>&1
exec $SHELL
fi
clear &
f
alias clear="clear & f"
fi
}
_nmap_() {
# ─< set nmap-alias >───────────────────────────────────────────────────────────────────────
if command_exists nmap; then
alias scanvuln="sudo nmap --script vuln -vvv"
alias sv="scanvuln"
alias portscan="sudo nmap -sT"
alias ps="portscan"
fi
}
_docker_() {
# ─< d stands for docker >──────────────────────────────────────────────────────────────────
if command_exists docker; then
alias up="docker compose up"
alias down="docker compose down"
alias pull="docker compose pull"
alias d="docker"
alias dr="docker run --rm -it"
alias drs="docker compose down && docker compose up -d --remove-orphans --force-recreate"
alias ds="docker ps -a"
alias dc="docker compose"
alias appupdate="docker compose pull && docker compose up -d --force-recreate"
fi
}
_git_() {
# ─< g stands for GIT >─────────────────────────────────────────────────────────────────────
if command_exists git; then
alias g="git"
alias gs="git status"
alias gm='git checkout main && git merge'
alias gc="git clone --recurse-submodule"
alias ga="git add"
alias gp="git pull --recurse-submodule"
alias gms='git maintenance start'
alias gsu="git pull --recurse-submodule && git submodule foreach git pull && git add . && git commit -m ' updated 📌submodules' && echo '-- Committed changes, pushing now..' && sleep 1 && git push"
alias gcm="git commit -m"
alias gpu="git push --recurse-submodule=on-demand"
if command_exists lazygit; then
alias lg="lazygit"
fi
fi
}
# ╭────────╮
# │ CODING │
# ╰────────╯
_coding_() {
# ─< h stands for HUGO >──────────────────────────────────────────────────────────────────
if command_exists hugo; then
alias h='hugo'
alias hs='hugo server -D --noHTTPCache --disableFastRender'
fi
# ─< c stands for bin/cake >──────────────────────────────────────────────────────────────
alias cake='bin/cake'
alias c='cake'
alias cs='c server -p 1313'
# ─< VSCodium >─────────────────────────────────────────────────────────────────────────────
if command_exists codium; then
alias code="codium"
export EDITOR="codium"
fi
# ─< neovide, the best frontend for any neovim-config >───────────────────────────────────
if [ -d "$HOME/.local/share/neovide/" ]; then
if command_exists neovide; then
alias nvim='neovide --fork'
else
neovide_path=$(find "$HOME/" -name "*neovide*.appimage" 2>/dev/null)
if [ -n "$neovide_path" ]; then
alias nvim="$neovide_path --fork"
fi
fi
fi
}
get_packager() {
PKG=""
install=""
update=""
refresh=""
remove=""
source /etc/os-release
case "$ID" in
ubuntu | debian)
if command_exists nala; then
PKG="nala"
install="nala install --assume-yes"
upgrade="nala upgrade"
refresh="nala update"
remove="nala remove"
purge="nala purge"
alias update="$_sudo $refresh && $_sudo $upgrade"
alias install="$_sudo $refresh && $_sudo $install"
alias remove="$_sudo $remove && $_sudo $purge && $_sudo $clean"
elif command_exists apt-get; then
PKG="apt-get"
install="apt-get install --yes"
upgrade="apt-get upgrade"
refresh="apt-get update"
clean="apt-get autoremove"
remove="apt-get remove"
purge="apt-get purge"
alias update="$_sudo $refresh && $_sudo $upgrade"
alias install="$_sudo $refresh && $_sudo $install"
alias remove="$_sudo $remove && $_sudo $purge && $_sudo $clean"
fi
;;
arch | manjaro | endevouros)
if command_exists yay; then
PKG="yay"
alias install="yay -S --noconfirm"
alias update="yay -Syu"
alias remove="yay -R"
elif command_exists paru; then
PKG="paru"
alias install="paru -S --noconfirm"
alias update="paru -Syu"
alias remove="paru -R"
elif command_exists pacman; then
PKG="pacman"
alias install="$_sudo pacman -S --noconfirm"
alias update="$_sudo pacman -Syu"
alias remove="$_sudo pacman -R"
fi
;;
fedora | centos)
PKG="dnf"
alias install="dnf install --yes"
alias update="dnf update"
alias remove="dnf remove"
;;
alpine)
PKG="apk"
install="apk add"
update="apk update"
upgrade="apk upgrade"
remove="apk del"
alias install="$_sudo $install"
alias update="$_sudo $update && $_sudo $upgrade"
alias remove="$_sudo $remove"
;;
esac
}
get_alias() {
_defaults_
_color_prompt_
_cli_qol_
_cat_
# _fzf_
_trash
_nmap_
_tmux_
_docker_
_git_
_rsync_
_zoxide_
_fancy_ls_
_coding_
_fetches_
}
main() {
check_root
get_packager
get_alias
}
main

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fzf-bash-completion.sh Normal file
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_FZF_COMPLETION_SEP=$'\x01'
# shell parsing stuff
_fzf_bash_completion_awk="$( builtin command -v gawk &>/dev/null && echo gawk || echo awk )"
_fzf_bash_completion_sed="$( builtin command -v gsed &>/dev/null && echo gsed || echo sed )"
_fzf_bash_completion_grep="$( builtin command -v ggrep &>/dev/null && echo ggrep || echo builtin command grep )"
_fzf_bash_completion_awk_escape() {
"$_fzf_bash_completion_sed" 's/\\/\\\\\\\\/g; s/[[*^$.]/\\\\&/g' <<<"$1"
}
_fzf_bash_completion_shell_split() {
$_fzf_bash_completion_grep -E -o \
-e '\|+|&+|<+|>+' \
-e '[;(){}&\|]' \
-e '(\\.|\$[-[:alnum:]_*@#?$!]|(\$\{[^}]*(\}|$))|[^$\|"[:space:];(){}&<>'"'${wordbreaks}])+" \
-e "\\\$'(\\\\.|[^'])*('|$)" \
-e "'[^']*('|$)" \
-e '"(\\.|\$($|[^(])|[^"$])*("|$)' \
-e '".*' \
-e '[[:space:]]+' \
-e .
}
_fzf_bash_completion_unbuffered_awk() {
# need to get awk to be unbuffered either by using -W interactive or system("")
"$_fzf_bash_completion_awk" -W interactive "${@:3}" "$1 { $2; print \$0; system(\"\") }" 2>/dev/null
}
_fzf_bash_completion_flatten_subshells() {
(
local count=0 buffer=
while IFS= read -r line; do
case "$line" in
\(|\{) (( count -- )) ;;
\)|\}) (( count ++ )) ;;
esac
if (( count < 0 )); then
return
elif (( count > 0 )); then
buffer="$line$buffer"
else
printf '%s\n' "$line$buffer"
buffer=
fi
done < <(tac)
printf '%s\n' "$buffer"
) | tac
}
_fzf_bash_completion_find_matching_bracket() {
local count=0
while IFS=: read -r num bracket; do
if [ "$bracket" = "$1" ]; then
(( count++ ))
if (( count > 0 )); then
printf '%s\n' "$num"
return 0
fi
else
(( count -- ))
fi
done < <($_fzf_bash_completion_grep -F -e '(' -e ')' -n)
return 1
}
_fzf_bash_completion_parse_dq() {
local words="$(cat)"
local last="$(<<<"$words" tail -n1)"
if [[ "$last" == \"* ]]; then
local line="${last:1}" shell_start string_end joined num
local word=
while true; do
# we are in a double quoted string
shell_start="$(<<<"$line" $_fzf_bash_completion_grep -E -o '^(\\.|\$[^(]|[^$])*\$\(')"
string_end="$(<<<"$line" $_fzf_bash_completion_grep -E -o '^(\\.|[^"])*"')"
if (( ${#string_end} && ( ! ${#shell_start} || ${#string_end} < ${#shell_start} ) )); then
# found end of string
line="${line:${#string_end}}"
if (( ${#line} )); then
printf '%s\n' "${words:0:-${#line}}"
_fzf_bash_completion_parse_line <<<"$line"
else
printf '%s\n' "$words"
fi
return
elif (( ${#shell_start} && ( ! ${#string_end} || ${#shell_start} < ${#string_end} ) )); then
# found a subshell
word+="${shell_start:0:-2}"
line="${line:${#shell_start}}"
split="$(<<<"$line" _fzf_bash_completion_shell_split)"
if ! split="$(_fzf_bash_completion_parse_dq <<<"$split")"; then
# bubble up
printf '%s\n' "$split"
return 1
fi
if ! num="$(_fzf_bash_completion_find_matching_bracket ')' <<<"$split")"; then
# subshell not closed, this is it
printf '%s\n' "$split"
return 1
fi
# subshell closed
joined="$(<<<"$split" head -n "$num" | tr -d \\n)"
word+=$'\n$('"$joined"$'\n'
line="${line:${#joined}}"
else
# the whole line is an incomplete string
break
fi
done
fi
printf '%s\n' "$words"
}
_fzf_bash_completion_unquote_strings() {
local line
while IFS= read -r line; do
if [[ "$line" =~ ^\'[^\']*\'?$ ]]; then
# single quoted with no single quotes inside
line="${line%%\'}"
printf '%s\n' "${line:1}"
elif [[ "$line" =~ ^\"(\\.|[^\"$])*\"?$ ]]; then
# double quoted with all special characters quoted
"$_fzf_bash_completion_sed" -r 's/\\(.)/\1/g' <<<"${line:1-1}"
elif [[ "$line" == *\\* && "$line" =~ ^(\\.|[a-zA-Z0-9_])*$ ]]; then
# all special characters are quoted
"$_fzf_bash_completion_sed" -r 's/\\(.)/\1/g' <<<"$line"
else
# this string is either boring or too complicated to parse
# print as is
printf '%s\n' "$line"
fi
done
}
_fzf_bash_completion_parse_line() {
_fzf_bash_completion_shell_split \
| _fzf_bash_completion_parse_dq \
| _fzf_bash_completion_flatten_subshells \
| tr \\n \\0 \
| "$_fzf_bash_completion_sed" -r "$(cat <<'EOF'
# collapse newlines
s/\x00\x00/\x00/g;
# leave trailing space
s/\x00(\s*)$/\n\1/;
# A & B -> (A, &, B)
s/([^&\n\x00])&([^&\n\x00])/\1\n\&\n\2/g;
# > B -> (>, B)
s/([\n\x00\z])([<>]+)([^\n\x00])/\1\2\n\3/g;
s/([<>][\n\x00])$/\1\n/;
# clear up until the a keyword starting a new command
# except the last line isn't a keyword, it may be the start of a command
s/^(.*[\x00\n])?(\[\[|case|do|done|elif|else|esac|fi|for|function|if|in|select|then|time|until|while|&|;|&&|\|[|&]?)\x00//;
# remove ENVVAR=VALUE
s/^(\s*[\n\x00]|\w+=[^\n\x00]*[\n\x00])*//
EOF
)" \
| tr \\0 \\n
}
_fzf_bash_completion_compspec() {
if [[ "$2" =~ .*\$(\{?)([A-Za-z0-9_]*)$ ]]; then
printf '%s\n' 'complete -F _fzf_bash_completion_complete_variables'
elif [[ "$COMP_CWORD" == 0 && -z "$2" ]]; then
# If the command word is the empty string (completion attempted at the beginning of an empty line), any compspec defined with the -E option to complete is used.
complete -p -E || { ! shopt -q no_empty_cmd_completion && printf '%s\n' 'complete -F _fzf_bash_completion_complete_commands -E'; }
elif [[ "$COMP_CWORD" == 0 ]]; then
complete -p -I || printf '%s\n' 'complete -F _fzf_bash_completion_complete_commands -I'
else
# If the command word is a full pathname, a compspec for the full pathname is searched for first. If no compspec is found for the full pathname, an attempt is made to find a compspec for the portion following the final slash. If those searches do not result in a compspec, any compspec defined with the -D option to complete is used as the default
complete -p -- "$1" || complete -p -- "${1##*/}" || complete -p -D || printf '%s\n' 'complete -o filenames -F _fzf_bash_completion_fallback_completer'
fi
}
_fzf_bash_completion_fallback_completer() {
# fallback completion in case no compspecs loaded
if [[ "$1" == \~* && "$1" != */* ]]; then
# complete ~user directories
readarray -t COMPREPLY < <(compgen -P '~' -u -- "${1#\~}")
else
# complete files
readarray -t COMPREPLY < <(compgen -f -- "$1")
fi
}
_fzf_bash_completion_complete_commands() {
# commands
compopt -o filenames
readarray -t COMPREPLY < <(compgen -abc -- "$2")
}
_fzf_bash_completion_complete_variables() {
if [[ "$2" =~ .*\$(\{?)([A-Za-z0-9_]*)$ ]]; then
# environment variables
local brace="${BASH_REMATCH[1]}"
local filter="${BASH_REMATCH[2]}"
if [ -n "$filter" ]; then
local prefix="${2:: -${#filter}}"
else
local prefix="$2"
fi
readarray -t COMPREPLY < <(compgen -v -P "$prefix" -S "${brace:+\}}" -- "$filter")
fi
}
_fzf_bash_completion_loading_msg() {
echo 'Loading matches ...'
}
fzf_bash_completion() {
# bail early if no_empty_cmd_completion
if ! [[ "$READLINE_LINE" =~ [^[:space:]] ]] && shopt -q no_empty_cmd_completion; then
return 1
fi
printf '\r'
command tput sc 2>/dev/null || echo -ne "\0337"
printf '%s' "$(_fzf_bash_completion_loading_msg)"
command tput rc 2>/dev/null || echo -ne "\0338"
local raw_comp_words=()
local COMP_WORDS=() COMP_CWORD COMP_POINT COMP_LINE
local COMP_TYPE=37 # % == indicates menu completion
local line="${READLINE_LINE:0:READLINE_POINT}"
local wordbreaks="$COMP_WORDBREAKS"
wordbreaks="${wordbreaks//[]^]/\\&}"
wordbreaks="${wordbreaks//[[:space:]]/}"
if [[ "$line" =~ [^[:space:]] ]]; then
readarray -t raw_comp_words < <(_fzf_bash_completion_parse_line <<<"$line")
fi
if [[ ${#raw_comp_words[@]} -gt 1 ]]; then
_fzf_bash_completion_expand_alias "${raw_comp_words[@]}"
fi
readarray -t COMP_WORDS < <(printf '%s\n' "${raw_comp_words[@]}" | _fzf_bash_completion_unquote_strings)
printf -v COMP_LINE '%s' "${COMP_WORDS[@]}"
COMP_POINT="${#COMP_LINE}"
# remove the ones that just spaces
local i
# iterate in reverse
for (( i = ${#COMP_WORDS[@]}-2; i >= 0; i --)); do
if ! [[ "${COMP_WORDS[i]}" =~ [^[:space:]] ]]; then
COMP_WORDS=( "${COMP_WORDS[@]:0:i}" "${COMP_WORDS[@]:i+1}" )
fi
done
# add an extra blank word if last word is just space
if [[ "${#COMP_WORDS[@]}" = 0 ]]; then
COMP_WORDS+=( '' )
elif ! [[ "${COMP_WORDS[${#COMP_WORDS[@]}-1]}" =~ [^[:space:]] ]]; then
COMP_WORDS[${#COMP_WORDS[@]}-1]=''
fi
COMP_CWORD="${#COMP_WORDS[@]}"
(( COMP_CWORD-- ))
local cmd="${COMP_WORDS[0]}"
local prev
if [ "$COMP_CWORD" = 0 ]; then
prev=
else
prev="${COMP_WORDS[COMP_CWORD-1]}"
fi
local cur="${COMP_WORDS[COMP_CWORD]}"
if [[ "$cur" =~ ^[$wordbreaks]$ ]]; then
cur=
fi
local raw_cur="${cur:+${raw_comp_words[-1]}}"
local COMPREPLY=
fzf_bash_completer "$cmd" "$cur" "$prev"
if [ -n "$COMPREPLY" ]; then
if [ -n "$raw_cur" ]; then
line="${line::-${#raw_cur}}"
fi
READLINE_LINE="${line}${COMPREPLY}${READLINE_LINE:$READLINE_POINT}"
(( READLINE_POINT+=${#COMPREPLY} - ${#raw_cur} ))
fi
printf '\r'
command tput el 2>/dev/null || echo -ne "\033[K"
}
_fzf_bash_completion_selector() {
FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" \
$(__fzfcmd 2>/dev/null || echo fzf) -1 -0 --prompt "${FZF_TAB_COMPLETION_PROMPT:-> }$line" --nth 2 -d "$_FZF_COMPLETION_SEP" --ansi \
| tr -d "$_FZF_COMPLETION_SEP"
}
_fzf_bash_completion_expand_alias() {
if alias "$1" &>/dev/null; then
value=( ${BASH_ALIASES[$1]} )
if [ -n "${value[*]}" -a "${value[0]}" != "$1" ]; then
raw_comp_words=( "${value[@]}" "${raw_comp_words[@]:1}" )
fi
fi
}
_fzf_bash_completion_auto_common_prefix() {
if [ "$FZF_COMPLETION_AUTO_COMMON_PREFIX" = true ]; then
local prefix item items prefix_len prefix_is_full input_len i
IFS= read -r prefix && items=("$prefix") || return
prefix_len="${#prefix}"
prefix_is_full=1 # prefix == item
input_len="$(( ${#1} ))"
while [ "$prefix_len" != "$input_len" ] && IFS= read -r item && items+=("$item"); do
for ((i=$input_len; i<$prefix_len; i++)); do
if [[ "${item:i:1}" != "${prefix:i:1}" ]]; then
prefix_len="$i"
unset prefix_is_full
break
fi
done
if [ -z "$prefix_is_full" ] && [ -z "${item:i:1}" ]; then
prefix_is_full=1
fi
done
if [ "$prefix_len" != "$input_len" ]; then
if [ "$FZF_COMPLETION_AUTO_COMMON_PREFIX_PART" == true ] || [ "$prefix_is_full" == 1 ]; then
[ "${items[1]}" ] && printf 'compl_nospace=1\n'>&"${__evaled}" # no space if not only one
printf %s\\n "${prefix:0:prefix_len}"
return
fi
fi
printf %s\\n "${items[@]}"
fi
cat
}
fzf_bash_completer() {
local value code
local compl_bashdefault compl_default compl_dirnames compl_filenames compl_noquote compl_nosort compl_nospace compl_plusdirs
# preload completions in top shell
{ complete -p -- "$1" || __load_completion "$1"; } &>/dev/null
local compspec
if ! compspec="$(_fzf_bash_completion_compspec "$@" 2>/dev/null)"; then
return
fi
eval "$(
local _fzf_sentinel1=b5a0da60-3378-4afd-ba00-bc1c269bef68
local _fzf_sentinel2=257539ae-7100-4cd8-b822-a1ef35335e88
(
set -o pipefail
# hack: hijack compopt
compopt() { _fzf_bash_completion_compopt "$@"; }
exec {__evaled}>&1
coproc (
(
# input from tty in case one of the completions wants fzf using $FZF_DEFAULT_COMMAND
exec </dev/tty
count=0
_fzf_bash_completion_complete "$@"
while (( $? == 124 )); do
(( count ++ ))
if (( count > 32 )); then
echo "$1: possible retry loop" >/dev/tty
break
fi
_fzf_bash_completion_complete "$@"
done
printf '%s\n' "$_FZF_COMPLETION_SEP$_fzf_sentinel1$_fzf_sentinel2"
) | $_fzf_bash_completion_sed -un "/$_fzf_sentinel1$_fzf_sentinel2/q; p" \
| _fzf_bash_completion_auto_common_prefix "$raw_cur" \
| _fzf_bash_completion_unbuffered_awk '$0!="" && !x[$0]++' '$0 = "\x1b[37m" substr($0, 1, len) "\x1b[0m" sep substr($0, len+1)' -vlen="${#raw_cur}" -vsep="$_FZF_COMPLETION_SEP"
)
local coproc_pid="$COPROC_PID"
value="$(_fzf_bash_completion_selector "$1" "$raw_cur" "$3" <&"${COPROC[0]}")"
code="$?"
value="$(<<<"$value" tr \\n \ )"
value="${value% }"
printf 'COMPREPLY=%q\n' "$value"
printf 'code=%q\n' "$code"
# kill descendant processes of coproc
descend_process () {
printf '%s\n' "$1"
for pid in $(ps -ef | "$_fzf_bash_completion_awk" -v ppid="$1" '$3 == ppid { print $2 }'); do
descend_process "$pid"
done
}
kill -- $(descend_process "$coproc_pid") 2>/dev/null
printf '%s\n' ": $_fzf_sentinel1$_fzf_sentinel2"
) | $_fzf_bash_completion_sed -un "/$_fzf_sentinel1$_fzf_sentinel2/q; p"
)" 2>/dev/null
if [ "$code" = 0 ]; then
COMPREPLY="${COMPREPLY[*]}"
[ "$compl_nospace" != 1 ] && COMPREPLY="$COMPREPLY "
[[ "$compl_filenames" == *1* ]] && COMPREPLY="${COMPREPLY/%\/ //}"
fi
}
_fzf_bash_completion_complete() {
local compgen_actions=() compspec=
if ! compspec="$(_fzf_bash_completion_compspec "$@" 2>/dev/null)"; then
return
fi
local args=( "$@" )
eval "compspec=( $compspec )"
set -- "${compspec[@]}"
shift # remove the complete command
while (( $# > 1 )); do
case "$1" in
-F)
local compl_function="$2"
shift ;;
-C)
local compl_command="$2"
shift ;;
-G)
local compl_globpat="$2"
shift ;;
-W)
local compl_wordlist="$2"
shift ;;
-X)
local compl_xfilter="$2"
shift ;;
-o)
_fzf_bash_completion_compopt -o "$2"
shift ;;
-A)
local compgen_opts+=( "$1" "$2" )
shift ;;
-P)
local compl_prefix="$(_fzf_bash_completion_awk_escape "$2")"
shift ;;
-S)
local compl_suffix="$(_fzf_bash_completion_awk_escape "$2")"
shift ;;
-[a-z])
compgen_actions+=( "$1" )
;;
esac
shift
done
set -- "${args[@]}"
COMPREPLY=()
if [ -n "$compl_function" ]; then
"$compl_function" "$@" >/dev/null
if [ "$?" = 124 ]; then
local newcompspec
if ! newcompspec="$(_fzf_bash_completion_compspec "$@" 2>/dev/null)"; then
return
elif [ "$newcompspec" != "$compspec" ]; then
return 124
fi
"$compl_function" "$@" >/dev/null
fi
fi
if [[ "$compl_filenames" == 1 ]]; then
local dir_marker=_fzf_bash_completion_dir_marker
else
local dir_marker=cat
fi
printf 'compl_filenames=%q\n' "$compl_filenames" >&"${__evaled}"
printf 'compl_noquote=%q\n' "$compl_noquote" >&"${__evaled}"
printf 'compl_nospace=%q\n' "$compl_nospace" >&"${__evaled}"
(
(
if [ -n "${compgen_actions[*]}" ]; then
compgen "${compgen_actions[@]}" -- "$2"
fi
if [ -n "$compl_globpat" ]; then
printf %s\\n "$compl_globpat"
fi
if [ -n "$compl_wordlist" ]; then
eval "printf '%s\\n' $compl_wordlist"
fi
if [ -n "${COMPREPLY[*]}" ]; then
printf %s\\n "${COMPREPLY[@]}"
fi
if [ -n "$compl_command" ]; then
(
unset COMP_WORDS COMP_CWORD
export COMP_LINE="$COMP_LINE" COMP_POINT="$COMP_POINT" COMP_KEY="$COMP_KEY" COMP_TYPE="$COMP_TYPE"
eval "$compl_command"
)
fi
printf '\n'
) | _fzf_bash_completion_apply_xfilter "$compl_xfilter" \
| _fzf_bash_completion_unbuffered_awk '$0!=""' 'sub(find, replace)' -vfind='.*' -vreplace="$(printf %s "$compl_prefix" | "$_fzf_bash_completion_sed" 's/[&\]/\\&/g')&$(printf %s "$compl_suffix" | "$_fzf_bash_completion_sed" 's/[&\]/\\&/g')" \
| if IFS= read -r line || (( ${#COMPREPLY[@]} )); then
([[ -z "$line" ]] || printf '%s\n' "$line"; cat) | _fzf_bash_completion_quote_filenames "$@"
else
# got no results
local compgen_opts=()
[ "$compl_bashdefault" = 1 ] && compgen_opts+=( -o bashdefault )
[ "$compl_default" = 1 ] && compgen_opts+=( -o default )
[ "$compl_dirnames" = 1 ] && compgen_opts+=( -o dirnames )
# don't double invoke fzf
if [ -n "${compgen_opts[*]}" ]; then
# these are all filenames
printf 'compl_filenames=1\n'>&"${__evaled}"
compgen "${compgen_opts[@]}" -- "$2" \
| compl_filenames=1 _fzf_bash_completion_quote_filenames "$@" \
| _fzf_bash_completion_dir_marker
fi
fi
if [ "$compl_plusdirs" = 1 ]; then
compgen -o dirnames -- "$2" \
| compl_filenames=1 _fzf_bash_completion_quote_filenames "$@" \
| _fzf_bash_completion_dir_marker
fi
) \
| "$dir_marker"
}
_fzf_bash_completion_apply_xfilter() {
if [ -z "$1" ]; then
cat
return
fi
local pattern line word="$cur"
word="${word//\//\\/}"
word="${word//&/\\&}"
# replace any unescaped & with the word being completed
pattern="$("$_fzf_bash_completion_sed" 's/\(\(^\|[^\]\)\(\\\\\)*\)&/\1'"$word"'/g' <<<"${1:1}")"
if [ "${1::1}" = ! ]; then
while IFS= read -r line; do [[ "$line" == $pattern ]] && printf '%s\n' "$line"; done
elif [ -n "$1" ]; then
while IFS= read -r line; do [[ "$line" != $pattern ]] && printf '%s\n' "$line"; done
fi
}
_fzf_bash_completion_dir_marker() {
local line expanded
while IFS= read -r line; do
expanded="$line"
# adapted from __expand_tilde_by_ref
if [[ "$expanded" == \~* ]]; then
eval "$(printf expanded=~%q "${expanded:1}")"
fi
if [[ "$compl_noquote" != 1 && "$expanded" == *\\* ]]; then
expanded="$("$_fzf_bash_completion_sed" -r 's/\\(.)/\1/g' <<<"$expanded")"
fi
[ -d "$expanded" ] && line="${line%/}/"
printf '%s\n' "$line"
done
}
_fzf_bash_completion_quote_filenames() {
if [ "$compl_noquote" != 1 -a "$compl_filenames" = 1 ]; then
local IFS line
while IFS= read -r line; do
if [ "${line::1}" = '~' ]; then
printf '~%q\n' "${line:1}"
else
printf '%q\n' "$line"
fi
done
else
cat
fi
}
_fzf_bash_completion_compopt() {
while [ "$#" -gt 0 ]; do
local val
if [ "$1" = -o ]; then
val=1
elif [ "$1" = +o ]; then
val=0
else
break
fi
if [[ "$2" =~ bashdefault|default|dirnames|filenames|noquote|nosort|nospace|plusdirs ]]; then
eval "compl_$2=$val"
fi
shift 2
done
}