#!/bin/bash # ____ ____ # / __/___ / __/ # / /_/_ / / /_ # / __/ / /_/ __/ # /_/ /___/_/-completion.bash # # - $FZF_TMUX (default: 0) # - $FZF_TMUX_HEIGHT (default: '40%') # - $FZF_COMPLETION_TRIGGER (default: '**') # - $FZF_COMPLETION_OPTS (default: empty) # To use custom commands instead of find, override _fzf_compgen_{path,dir} if ! declare -f _fzf_compgen_path > /dev/null; then _fzf_compgen_path() { echo "$1" command find -L "$1" \ -name .git -prune -o -name .svn -prune -o \( -type d -o -type f -o -type l \) \ -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@' } fi if ! declare -f _fzf_compgen_dir > /dev/null; then _fzf_compgen_dir() { command find -L "$1" \ -name .git -prune -o -name .svn -prune -o -type d \ -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@' } fi ########################################################### # To redraw line after fzf closes (printf '\e[5n') bind '"\e[0n": redraw-current-line' __fzfcmd_complete() { [ -n "$TMUX_PANE" ] && [ "${FZF_TMUX:-0}" != 0 ] && [ ${LINES:-40} -gt 15 ] && echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" || echo "fzf" } _fzf_orig_completion_filter() { sed 's/^\(.*-F\) *\([^ ]*\).* \([^ ]*\)$/export _fzf_orig_completion_\3="\1 %s \3 #\2";/' | awk -F= '{gsub(/[^A-Za-z0-9_= ;]/, "_", $1); print $1"="$2}' } _fzf_opts_completion() { local cur prev opts COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" prev="${COMP_WORDS[COMP_CWORD-1]}" opts=" -x --extended -e --exact --algo -i +i -n --nth --with-nth -d --delimiter +s --no-sort --tac --tiebreak -m --multi --no-mouse --bind --cycle --no-hscroll --jump-labels --height --literal --reverse --margin --inline-info --prompt --header --header-lines --ansi --tabstop --color --no-bold --history --history-size --preview --preview-window -q --query -1 --select-1 -0 --exit-0 -f --filter --print-query --expect --sync" case "${prev}" in --tiebreak) COMPREPLY=( $(compgen -W "length begin end index" -- "$cur") ) return 0 ;; --color) COMPREPLY=( $(compgen -W "dark light 16 bw" -- "$cur") ) return 0 ;; --history) COMPREPLY=() return 0 ;; esac if [[ "$cur" =~ ^-|\+ ]]; then COMPREPLY=( $(compgen -W "${opts}" -- "$cur") ) return 0 fi return 0 } _fzf_handle_dynamic_completion() { local cmd orig_var orig ret orig_cmd cmd="$1" shift orig_cmd="$1" orig_var="_fzf_orig_completion_$cmd" orig="${!orig_var##*#}" if [ -n "$orig" ] && type "$orig" > /dev/null 2>&1; then $orig "$@" elif [ -n "$_fzf_completion_loader" ]; then _completion_loader "$@" ret=$? eval "$(complete | command grep "\-F.* $orig_cmd$" | _fzf_orig_completion_filter)" source "${BASH_SOURCE[0]}" return $ret fi } __fzf_generic_path_completion() { local cur base dir leftover matches trigger cmd fzf fzf="$(__fzfcmd_complete)" cmd="${COMP_WORDS[0]//[^A-Za-z0-9_=]/_}" COMPREPLY=() trigger=${FZF_COMPLETION_TRIGGER-'**'} cur="${COMP_WORDS[COMP_CWORD]}" if [[ "$cur" == *"$trigger" ]]; then base=${cur:0:${#cur}-${#trigger}} eval "base=$base" dir="$base" while true; do if [ -z "$dir" ] || [ -d "$dir" ]; then leftover=${base/#"$dir"} leftover=${leftover/#\/} [ -z "$dir" ] && dir='.' [ "$dir" != "/" ] && dir="${dir/%\//}" matches=$(eval "$1 $(printf %q "$dir")" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" $fzf $2 -q "$leftover" | while read -r item; do printf "%q$3 " "$item" done) matches=${matches% } if [ -n "$matches" ]; then COMPREPLY=( "$matches" ) else COMPREPLY=( "$cur" ) fi printf '\e[5n' return 0 fi dir=$(dirname "$dir") [[ "$dir" =~ /$ ]] || dir="$dir"/ done else shift shift shift _fzf_handle_dynamic_completion "$cmd" "$@" fi } _fzf_complete() { local cur selected trigger cmd fzf post post="$(caller 0 | awk '{print $2}')_post" type -t "$post" > /dev/null 2>&1 || post=cat fzf="$(__fzfcmd_complete)" cmd="${COMP_WORDS[0]//[^A-Za-z0-9_=]/_}" trigger=${FZF_COMPLETION_TRIGGER-'**'} cur="${COMP_WORDS[COMP_CWORD]}" if [[ "$cur" == *"$trigger" ]]; then cur=${cur:0:${#cur}-${#trigger}} selected=$(cat | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" $fzf $1 -q "$cur" | $post | tr '\n' ' ') selected=${selected% } # Strip trailing space not to repeat "-o nospace" printf '\e[5n' if [ -n "$selected" ]; then COMPREPLY=("$selected") return 0 fi else shift _fzf_handle_dynamic_completion "$cmd" "$@" fi } _fzf_path_completion() { __fzf_generic_path_completion _fzf_compgen_path "-m" "" "$@" } # Deprecated. No file only completion. _fzf_file_completion() { _fzf_path_completion "$@" } _fzf_dir_completion() { __fzf_generic_path_completion _fzf_compgen_dir "" "/" "$@" } _fzf_complete_kill() { [ -n "${COMP_WORDS[COMP_CWORD]}" ] && return 1 local selected fzf fzf="$(__fzfcmd_complete)" selected=$(ps -ef | sed 1d | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-50%} --min-height 15 --reverse $FZF_DEFAULT_OPTS --preview 'echo {}' --preview-window down:3:wrap $FZF_COMPLETION_OPTS" $fzf -m | awk '{print $2}' | tr '\n' ' ') printf '\e[5n' if [ -n "$selected" ]; then COMPREPLY=( "$selected" ) return 0 fi } _fzf_complete_telnet() { _fzf_complete '+m' "$@" < <( command grep -v '^\s*\(#\|$\)' /etc/hosts | command grep -Fv '0.0.0.0' | awk '{if (length($2) > 0) {print $2}}' | sort -u ) } _fzf_complete_ssh() { _fzf_complete '+m' "$@" < <( cat <(cat ~/.ssh/config /etc/ssh/ssh_config 2> /dev/null | command grep -i '^host' | command grep -v '*') \ <(command grep -oE '^[a-z0-9.,-]+' ~/.ssh/known_hosts | tr ',' '\n' | awk '{ print $1 " " $1 }') \ <(command grep -v '^\s*\(#\|$\)' /etc/hosts | command grep -Fv '0.0.0.0') | awk '{if (length($2) > 0) {print $2}}' | sort -u ) } _fzf_complete_unset() { _fzf_complete '-m' "$@" < <( declare -xp | sed 's/=.*//' | sed 's/.* //' ) } _fzf_complete_export() { _fzf_complete '-m' "$@" < <( declare -xp | sed 's/=.*//' | sed 's/.* //' ) } _fzf_complete_unalias() { _fzf_complete '-m' "$@" < <( alias | sed 's/=.*//' | sed 's/.* //' ) } # fzf options complete -o default -F _fzf_opts_completion fzf d_cmds="${FZF_COMPLETION_DIR_COMMANDS:-cd pushd rmdir}" a_cmds=" awk cat diff diff3 emacs emacsclient ex file ftp g++ gcc gvim head hg java javac ld less more mvim nvim patch perl python ruby sed sftp sort source tail tee uniq vi view vim wc xdg-open basename bunzip2 bzip2 chmod chown curl cp dirname du find git grep gunzip gzip hg jar ln ls mv open rm rsync scp svn tar unzip zip" x_cmds="kill ssh telnet unset unalias export" # Preserve existing completion eval $(complete | sed -E '/-F/!d; / _fzf/d; '"/ ($(echo $d_cmds $a_cmds $x_cmds | sed 's/ /|/g; s/+/\\+/g'))$/"'!d' | _fzf_orig_completion_filter) if type _completion_loader > /dev/null 2>&1; then _fzf_completion_loader=1 fi _fzf_defc() { local cmd func opts orig_var orig def cmd="$1" func="$2" opts="$3" orig_var="_fzf_orig_completion_${cmd//[^A-Za-z0-9_]/_}" orig="${!orig_var}" if [ -n "$orig" ]; then printf -v def "$orig" "$func" eval "$def" else complete -F "$func" $opts "$cmd" fi } # Anything for cmd in $a_cmds; do _fzf_defc "$cmd" _fzf_path_completion "-o default -o bashdefault" done # Directory for cmd in $d_cmds; do _fzf_defc "$cmd" _fzf_dir_completion "-o nospace -o plusdirs" done unset _fzf_defc # Kill completion complete -F _fzf_complete_kill -o nospace -o default -o bashdefault kill # Host completion complete -F _fzf_complete_ssh -o default -o bashdefault ssh complete -F _fzf_complete_telnet -o default -o bashdefault telnet # Environment variables / Aliases complete -F _fzf_complete_unset -o default -o bashdefault unset complete -F _fzf_complete_export -o default -o bashdefault export complete -F _fzf_complete_unalias -o default -o bashdefault unalias unset cmd d_cmds a_cmds x_cmds