diff options
Diffstat (limited to '.config/fzf/completion.bash')
| -rw-r--r-- | .config/fzf/completion.bash | 381 |
1 files changed, 381 insertions, 0 deletions
diff --git a/.config/fzf/completion.bash b/.config/fzf/completion.bash new file mode 100644 index 0000000..21aa450 --- /dev/null +++ b/.config/fzf/completion.bash @@ -0,0 +1,381 @@ +# ____ ____ +# / __/___ / __/ +# / /_/_ / / /_ +# / __/ / /_/ __/ +# /_/ /___/_/ completion.bash +# +# - $FZF_TMUX (default: 0) +# - $FZF_TMUX_OPTS (default: empty) +# - $FZF_COMPLETION_TRIGGER (default: '**') +# - $FZF_COMPLETION_OPTS (default: empty) + +if [[ $- =~ i ]]; then + +# 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 .hg -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 .hg -prune -o -name .svn -prune -o -type d \ + -a -not -path "$1" -print 2> /dev/null | sed 's@^\./@@' + } +fi + +########################################################### + +# To redraw line after fzf closes (printf '\e[5n') +bind '"\e[0n": redraw-current-line' 2> /dev/null + +__fzf_comprun() { + if [[ "$(type -t _fzf_comprun 2>&1)" = function ]]; then + _fzf_comprun "$@" + elif [[ -n "$TMUX_PANE" ]] && { [[ "${FZF_TMUX:-0}" != 0 ]] || [[ -n "$FZF_TMUX_OPTS" ]]; }; then + shift + fzf-tmux ${FZF_TMUX_OPTS:--d${FZF_TMUX_HEIGHT:-40%}} -- "$@" + else + shift + fzf "$@" + fi +} + +__fzf_orig_completion() { + local l comp f cmd + while read -r l; do + if [[ "$l" =~ ^(.*\ -F)\ *([^ ]*).*\ ([^ ]*)$ ]]; then + comp="${BASH_REMATCH[1]}" + f="${BASH_REMATCH[2]}" + cmd="${BASH_REMATCH[3]}" + [[ "$f" = _fzf_* ]] && continue + printf -v "_fzf_orig_completion_${cmd//[^A-Za-z0-9_]/_}" "%s" "${comp} %s ${cmd} #${f}" + if [[ "$l" = *" -o nospace "* ]] && [[ ! "$__fzf_nospace_commands" = *" $cmd "* ]]; then + __fzf_nospace_commands="$__fzf_nospace_commands $cmd " + fi + fi + done +} + +_fzf_opts_completion() { + local cur prev opts + COMPREPLY=() + cur="${COMP_WORDS[COMP_CWORD]}" + prev="${COMP_WORDS[COMP_CWORD-1]}" + opts=" + -x --extended + -e --exact + --algo + -i +i + -n --nth + --with-nth + -d --delimiter + +s --no-sort + --tac + --tiebreak + -m --multi + --no-mouse + --bind + --cycle + --no-hscroll + --jump-labels + --height + --literal + --reverse + --margin + --inline-info + --prompt + --pointer + --marker + --header + --header-lines + --ansi + --tabstop + --color + --no-bold + --history + --history-size + --preview + --preview-window + -q --query + -1 --select-1 + -0 --exit-0 + -f --filter + --print-query + --expect + --sync" + + case "${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 orig_complete + 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 "$_fzf_completion_loader" ]]; then + orig_complete=$(complete -p "$orig_cmd" 2> /dev/null) + _completion_loader "$@" + ret=$? + # _completion_loader may not have updated completion for the command + if [[ "$(complete -p "$orig_cmd" 2> /dev/null)" != "$orig_complete" ]]; then + __fzf_orig_completion < <(complete -p "$orig_cmd" 2> /dev/null) + if [[ "$__fzf_nospace_commands" = *" $orig_cmd "* ]]; then + eval "${orig_complete/ -F / -o nospace -F }" + else + eval "$orig_complete" + fi + fi + return $ret + fi +} + +__fzf_generic_path_completion() { + local cur base dir leftover matches trigger cmd + cmd="${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" + + [[ $base = *"/"* ]] && dir="$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 --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS $2" __fzf_comprun "$4" -q "$leftover" | while read -r item; do + printf "%q$3 " "$item" + done) + matches=${matches% } + [[ -z "$3" ]] && [[ "$__fzf_nospace_commands" = *" ${COMP_WORDS[0]} "* ]] && matches="$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" "$@" + fi +} + +_fzf_complete() { + # Split arguments around -- + local args rest str_arg i sep + args=("$@") + sep= + for i in "${!args[@]}"; do + if [[ "${args[$i]}" = -- ]]; then + sep=$i + break + fi + done + if [[ -n "$sep" ]]; then + str_arg= + rest=("${args[@]:$((sep + 1)):${#args[@]}}") + args=("${args[@]:0:$sep}") + else + str_arg=$1 + args=() + shift + rest=("$@") + fi + + local cur selected trigger cmd post + post="$(caller 0 | awk '{print $2}')_post" + type -t "$post" > /dev/null 2>&1 || post=cat + + 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=$(FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --bind=ctrl-z:ignore $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS $str_arg" __fzf_comprun "${rest[0]}" "${args[@]}" -q "$cur" | $post | tr '\n' ' ') + selected=${selected% } # Strip trailing space not to repeat "-o nospace" + if [[ -n "$selected" ]]; then + COMPREPLY=("$selected") + else + COMPREPLY=("$cur") + fi + printf '\e[5n' + return 0 + else + _fzf_handle_dynamic_completion "$cmd" "${rest[@]}" + fi +} + +_fzf_path_completion() { + __fzf_generic_path_completion _fzf_compgen_path "-m" "" "$@" +} + +# Deprecated. No file only completion. +_fzf_file_completion() { + _fzf_path_completion "$@" +} + +_fzf_dir_completion() { + __fzf_generic_path_completion _fzf_compgen_dir "" "/" "$@" +} + +_fzf_complete_kill() { + local trigger=${FZF_COMPLETION_TRIGGER-'**'} + local cur="${COMP_WORDS[COMP_CWORD]}" + if [[ -z "$cur" ]]; then + COMP_WORDS[$COMP_CWORD]=$trigger + elif [[ "$cur" != *"$trigger" ]]; then + return 1 + fi + + _fzf_proc_completion "$@" +} + +_fzf_proc_completion() { + _fzf_complete -m --preview 'echo {}' --preview-window down:3:wrap --min-height 15 -- "$@" < <( + command ps -ef | sed 1d + ) +} + +_fzf_proc_completion_post() { + awk '{print $2}' +} + +_fzf_host_completion() { + _fzf_complete +m -- "$@" < <( + command cat <(command tail -n +1 ~/.ssh/config ~/.ssh/config.d/* /etc/ssh/ssh_config 2> /dev/null | command grep -i '^\s*host\(name\)\? ' | awk '{for (i = 2; i <= NF; i++) print $1 " " $i}' | command grep -v '[*?]') \ + <(command grep -oE '^[[a-z0-9.,:-]+' ~/.ssh/known_hosts | tr ',' '\n' | tr -d '[' | awk '{ print $1 " " $1 }') \ + <(command grep -v '^\s*\(#\|$\)' /etc/hosts | command grep -Fv '0.0.0.0') | + awk '{if (length($2) > 0) {print $2}}' | sort -u + ) +} + +_fzf_var_completion() { + _fzf_complete -m -- "$@" < <( + declare -xp | sed 's/=.*//' | sed 's/.* //' + ) +} + +_fzf_alias_completion() { + _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" + +# Preserve existing completion +__fzf_orig_completion < <(complete -p $d_cmds $a_cmds 2> /dev/null) + +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 dirnames" +done + +# Kill completion (supports empty completion trigger) +complete -F _fzf_complete_kill -o default -o bashdefault kill + +unset cmd d_cmds a_cmds + +_fzf_setup_completion() { + local kind fn cmd + kind=$1 + fn=_fzf_${1}_completion + if [[ $# -lt 2 ]] || ! type -t "$fn" > /dev/null; then + echo "usage: ${FUNCNAME[0]} path|dir|var|alias|host|proc COMMANDS..." + return 1 + fi + shift + __fzf_orig_completion < <(complete -p "$@" 2> /dev/null) + for cmd in "$@"; do + case "$kind" in + dir) __fzf_defc "$cmd" "$fn" "-o nospace -o dirnames" ;; + var) __fzf_defc "$cmd" "$fn" "-o default -o nospace -v" ;; + alias) __fzf_defc "$cmd" "$fn" "-a" ;; + *) __fzf_defc "$cmd" "$fn" "-o default -o bashdefault" ;; + esac + done +} + +# Environment variables / Aliases / Hosts +_fzf_setup_completion 'var' export unset +_fzf_setup_completion 'alias' unalias +_fzf_setup_completion 'host' ssh telnet + +fi |