#!/bin/bash # ____ ____ # / __/___ / __/ # / /_/_ / / /_ # / __/ / /_/ __/ # /_/ /___/_/-completion.bash # # - $FZF_TMUX (default: 1) # - $FZF_TMUX_HEIGHT (default: '40%') # - $FZF_COMPLETION_TRIGGER (default: '**') # - $FZF_COMPLETION_OPTS (default: empty) _fzf_orig_completion_filter() { sed 's/.*-F *\([^ ]*\).* \([^ ]*\)$/export _fzf_orig_completion_\2=\1;/' | sed 's/[^a-z0-9_= ;]/_/g' } _fzf_opts_completion() { local cur prev opts COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" prev="${COMP_WORDS[COMP_CWORD-1]}" opts=" -x --extended -e --extended-exact -i +i -n --nth -d --delimiter +s --no-sort --tac --tiebreak -m --multi --no-mouse --color --black --reverse --no-hscroll --inline-info --prompt -q --query -1 --select-1 -0 --exit-0 -f --filter --print-query --expect --toggle-sort --sync" case "${prev}" in --tiebreak) COMPREPLY=( $(compgen -W "length begin end index" -- ${cur}) ) return 0 ;; --color) COMPREPLY=( $(compgen -W "dark light 16 bw" -- ${cur}) ) return 0 ;; esac if [[ ${cur} =~ ^-|\+ ]]; then COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) return 0 fi return 0 } _fzf_handle_dynamic_completion() { local cmd orig ret cmd="$1" shift orig=$(eval "echo \$_fzf_orig_completion_$cmd") if [ -n "$orig" ] && type "$orig" > /dev/null 2>&1; then $orig "$@" elif [ -n "$_fzf_completion_loader" ]; then _completion_loader "$@" ret=$? eval $(complete | \grep "\-F.* $cmd$" | _fzf_orig_completion_filter) source $BASH_SOURCE return $ret fi } _fzf_path_completion() { local cur base dir leftover matches trigger cmd fzf [ ${FZF_TMUX:-1} -eq 1 ] && fzf="fzf-tmux -d ${FZF_TMUX_HEIGHT:-40%}" || fzf="fzf" cmd=$(echo ${COMP_WORDS[0]} | sed 's/[^a-z0-9_=]/_/g') COMPREPLY=() trigger=${FZF_COMPLETION_TRIGGER-'**'} cur="${COMP_WORDS[COMP_CWORD]}" if [[ ${cur} == *"$trigger" ]]; then base=${cur:0:${#cur}-${#trigger}} eval base=$base dir="$base" while [ 1 ]; do if [ -z "$dir" -o -d "$dir" ]; then leftover=${base/#"$dir"} leftover=${leftover/#\/} [ "$dir" = './' ] && dir='' tput sc matches=$(find -L "$dir"* $1 2> /dev/null | $fzf $FZF_COMPLETION_OPTS $2 -q "$leftover" | while read item; do printf "%q$3 " "$item" done) matches=${matches% } if [ -n "$matches" ]; then COMPREPLY=( "$matches" ) else COMPREPLY=( "$cur" ) fi tput rc return 0 fi dir=$(dirname "$dir") [[ "$dir" =~ /$ ]] || dir="$dir"/ done else shift shift shift _fzf_handle_dynamic_completion "$cmd" "$@" fi } _fzf_list_completion() { local cur selected trigger cmd src fzf [ ${FZF_TMUX:-1} -eq 1 ] && fzf="fzf-tmux -d ${FZF_TMUX_HEIGHT:-40%}" || fzf="fzf" read -r src cmd=$(echo ${COMP_WORDS[0]} | sed 's/[^a-z0-9_=]/_/g') trigger=${FZF_COMPLETION_TRIGGER-'**'} cur="${COMP_WORDS[COMP_CWORD]}" if [[ ${cur} == *"$trigger" ]]; then cur=${cur:0:${#cur}-${#trigger}} tput sc selected=$(eval "$src | $fzf $FZF_COMPLETION_OPTS $1 -q '$cur'" | tr '\n' ' ') selected=${selected% } tput rc if [ -n "$selected" ]; then COMPREPLY=("$selected") return 0 fi else shift _fzf_handle_dynamic_completion "$cmd" "$@" fi } _fzf_all_completion() { _fzf_path_completion \ "-name .git -prune -o -name .svn -prune -o -type d -print -o -type f -print -o -type l -print" \ "-m" "" "$@" } _fzf_file_completion() { _fzf_path_completion \ "-name .git -prune -o -name .svn -prune -o -type f -print -o -type l -print" \ "-m" "" "$@" } _fzf_dir_completion() { _fzf_path_completion \ "-name .git -prune -o -name .svn -prune -o -type d -print" \ "" "/" "$@" } _fzf_kill_completion() { [ -n "${COMP_WORDS[COMP_CWORD]}" ] && return 1 local selected fzf [ ${FZF_TMUX:-1} -eq 1 ] && fzf="fzf-tmux -d ${FZF_TMUX_HEIGHT:-40%}" || fzf="fzf" tput sc selected=$(ps -ef | sed 1d | $fzf -m $FZF_COMPLETION_OPTS | awk '{print $2}' | tr '\n' ' ') tput rc if [ -n "$selected" ]; then COMPREPLY=( "$selected" ) return 0 fi } _fzf_telnet_completion() { _fzf_list_completion '+m' "$@" << "EOF" \grep -v '^\s*\(#\|$\)' /etc/hosts | \grep -Fv '0.0.0.0' | awk '{if (length($2) > 0) {print $2}}' | sort -u EOF } _fzf_ssh_completion() { _fzf_list_completion '+m' "$@" << "EOF" cat <(cat ~/.ssh/config /etc/ssh/ssh_config 2> /dev/null | \grep -i ^host | \grep -v '*') <(\grep -v '^\s*\(#\|$\)' /etc/hosts | \grep -Fv '0.0.0.0') | awk '{if (length($2) > 0) {print $2}}' | sort -u EOF } _fzf_env_var_completion() { _fzf_list_completion '-m' "$@" << "EOF" declare -xp | sed 's/=.*//' | sed 's/.* //' EOF } _fzf_alias_completion() { _fzf_list_completion '-m' "$@" << "EOF" alias | sed 's/=.*//' | sed 's/.* //' EOF } # fzf options complete -F _fzf_opts_completion fzf d_cmds="cd pushd rmdir" f_cmds=" awk cat diff diff3 emacs ex file ftp g++ gcc gvim head hg java javac ld less more mvim patch perl python ruby sed sftp sort source tail tee uniq vi view vim wc" a_cmds=" basename bunzip2 bzip2 chmod chown curl cp dirname du find git grep gunzip gzip hg jar ln ls mv open rm rsync scp svn tar unzip zip" x_cmds="kill ssh telnet unset unalias export" # Preserve existing completion if [ "$_fzf_completion_loaded" != '0.8.6-1' ]; then # Really wish I could use associative array but OSX comes with bash 3.2 :( eval $(complete | \grep '\-F' | \grep -v _fzf_ | \grep -E " ($(echo $d_cmds $f_cmds $a_cmds $x_cmds | sed 's/ /|/g' | sed 's/+/\\+/g'))$" | _fzf_orig_completion_filter) export _fzf_completion_loaded=0.8.6-1 fi if type _completion_loader > /dev/null 2>&1; then _fzf_completion_loader=1 fi # Directory for cmd in $d_cmds; do complete -F _fzf_dir_completion -o nospace -o plusdirs $cmd done # File for cmd in $f_cmds; do complete -F _fzf_file_completion -o default -o bashdefault $cmd done # Anything for cmd in $a_cmds; do complete -F _fzf_all_completion -o default -o bashdefault $cmd done # Kill completion complete -F _fzf_kill_completion -o nospace -o default -o bashdefault kill # Host completion complete -F _fzf_ssh_completion -o default -o bashdefault ssh complete -F _fzf_telnet_completion -o default -o bashdefault telnet # Environment variables / Aliases complete -F _fzf_env_var_completion -o default -o bashdefault unset complete -F _fzf_env_var_completion -o default -o bashdefault export complete -F _fzf_alias_completion -o default -o bashdefault unalias unset cmd d_cmds f_cmds a_cmds x_cmds