mirror of
https://github.com/Llewellynvdm/fzf.git
synced 2024-12-23 03:19:01 +00:00
Fuzzy completion for zsh (#227)
This commit is contained in:
parent
315499b1d4
commit
2b8e445321
@ -27,7 +27,7 @@ fzf project consists of the followings:
|
||||
- `fzf-tmux` script for launching fzf in a tmux pane
|
||||
- Shell extensions
|
||||
- Key bindings (`CTRL-T`, `CTRL-R`, and `ALT-C`) (bash, zsh, fish)
|
||||
- Fuzzy auto-completion (bash only)
|
||||
- Fuzzy auto-completion (bash, zsh)
|
||||
- Vim/Neovim plugin
|
||||
|
||||
You can [download fzf executable][bin] alone, but it's recommended that you
|
||||
@ -173,8 +173,8 @@ cat /usr/share/dict/words | fzf-tmux -l 20% --multi --reverse
|
||||
It will still work even when you're not on tmux, silently ignoring `-[udlr]`
|
||||
options, so you can invariably use `fzf-tmux` in your scripts.
|
||||
|
||||
Fuzzy completion for bash
|
||||
-------------------------
|
||||
Fuzzy completion for bash and zsh
|
||||
---------------------------------
|
||||
|
||||
#### Files and directories
|
||||
|
||||
|
2
install
2
install
@ -177,7 +177,7 @@ for shell in bash zsh; do
|
||||
src=~/.fzf.${shell}
|
||||
|
||||
fzf_completion="[[ \$- =~ i ]] && source \"$fzf_base/shell/completion.${shell}\""
|
||||
if [ $shell != bash -o $auto_completion -ne 0 ]; then
|
||||
if [ $auto_completion -ne 0 ]; then
|
||||
fzf_completion="# $fzf_completion"
|
||||
fi
|
||||
|
||||
|
162
shell/completion.zsh
Normal file
162
shell/completion.zsh
Normal file
@ -0,0 +1,162 @@
|
||||
#!/bin/zsh
|
||||
# ____ ____
|
||||
# / __/___ / __/
|
||||
# / /_/_ / / /_
|
||||
# / __/ / /_/ __/
|
||||
# /_/ /___/_/-completion.zsh
|
||||
#
|
||||
# - $FZF_TMUX (default: 1)
|
||||
# - $FZF_TMUX_HEIGHT (default: '40%')
|
||||
# - $FZF_COMPLETION_TRIGGER (default: '**')
|
||||
# - $FZF_COMPLETION_OPTS (default: empty)
|
||||
|
||||
_fzf_path_completion() {
|
||||
local base lbuf find_opts fzf_opts suffix tail fzf dir leftover matches
|
||||
base=$1
|
||||
lbuf=$2
|
||||
find_opts=$3
|
||||
fzf_opts=$4
|
||||
suffix=$5
|
||||
tail=$6
|
||||
[ ${FZF_TMUX:-1} -eq 1 ] && fzf="fzf-tmux -d ${FZF_TMUX_HEIGHT:-40%}" || fzf="fzf"
|
||||
|
||||
dir="$base"
|
||||
while [ 1 ]; do
|
||||
if [ -z "$dir" -o -d ${~dir} ]; then
|
||||
leftover=${base/#"$dir"}
|
||||
leftover=${leftover/#\/}
|
||||
[ "$dir" = './' ] && dir=''
|
||||
matches=$(find -L ${~dir}* ${=find_opts} 2> /dev/null | ${=fzf} ${=FZF_COMPLETION_OPTS} ${=fzf_opts} -q "$leftover" | while read item; do
|
||||
printf "%q$suffix " "$item"
|
||||
done)
|
||||
matches=${matches% }
|
||||
if [ -n "$matches" ]; then
|
||||
LBUFFER="$lbuf$matches$tail"
|
||||
zle redisplay
|
||||
fi
|
||||
return
|
||||
fi
|
||||
dir=$(dirname "$dir")
|
||||
[[ "$dir" =~ /$ ]] || dir="$dir"/
|
||||
done
|
||||
}
|
||||
|
||||
_fzf_all_completion() {
|
||||
_fzf_path_completion "$1" "$2" \
|
||||
"-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 "$1" "$2" \
|
||||
"-name .git -prune -o -name .svn -prune -o -type f -print -o -type l -print" \
|
||||
"-m" "" " "
|
||||
}
|
||||
|
||||
_fzf_dir_completion() {
|
||||
_fzf_path_completion "$1" "$2" \
|
||||
"-name .git -prune -o -name .svn -prune -o -type d -print" \
|
||||
"" "/" ""
|
||||
}
|
||||
|
||||
_fzf_list_completion() {
|
||||
local prefix lbuf fzf_opts src fzf matches
|
||||
prefix=$1
|
||||
lbuf=$2
|
||||
fzf_opts=$3
|
||||
read -r src
|
||||
[ ${FZF_TMUX:-1} -eq 1 ] && fzf="fzf-tmux -d ${FZF_TMUX_HEIGHT:-40%}" || fzf="fzf"
|
||||
|
||||
matches=$(eval "$src" | ${=fzf} ${=FZF_COMPLETION_OPTS} ${=fzf_opts} -q "$prefix")
|
||||
if [ -n "$matches" ]; then
|
||||
LBUFFER="$lbuf$matches "
|
||||
zle redisplay
|
||||
fi
|
||||
}
|
||||
|
||||
_fzf_telnet_completion() {
|
||||
_fzf_list_completion "$1" "$2" '+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 "$1" "$2" '+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 "$1" "$2" '+m' << "EOF"
|
||||
declare -xp | sed 's/=.*//' | sed 's/.* //'
|
||||
EOF
|
||||
}
|
||||
|
||||
_fzf_alias_completion() {
|
||||
_fzf_list_completion "$1" "$2" '+m' << "EOF"
|
||||
alias | sed 's/=.*//'
|
||||
EOF
|
||||
}
|
||||
|
||||
fzf-zsh-completion() {
|
||||
local tokens cmd prefix trigger tail fzf matches lbuf d_cmds f_cmds a_cmds
|
||||
|
||||
# http://zsh.sourceforge.net/FAQ/zshfaq03.html
|
||||
tokens=(${=LBUFFER})
|
||||
if [ ${#tokens} -lt 1 ]; then
|
||||
zle expand-or-complete
|
||||
return
|
||||
fi
|
||||
|
||||
cmd=${tokens[1]}
|
||||
trigger=${FZF_COMPLETION_TRIGGER:-**}
|
||||
|
||||
# Trigger sequence given
|
||||
tail=${LBUFFER:$(( ${#LBUFFER} - ${#trigger} ))}
|
||||
if [ ${#tokens} -gt 1 -a $tail = $trigger ]; then
|
||||
d_cmds=(cd pushd rmdir)
|
||||
f_cmds=(
|
||||
awk cat diff diff3
|
||||
emacs ex file ftp g++ gcc gvim head hg java
|
||||
javac ld less more mvim patch perl python ruby
|
||||
sed sftp sort source tail tee uniq vi view vim wc)
|
||||
a_cmds=(
|
||||
basename bunzip2 bzip2 chmod chown curl cp dirname du
|
||||
find git grep gunzip gzip hg jar
|
||||
ln ls mv open rm rsync scp
|
||||
svn tar unzip zip)
|
||||
|
||||
prefix=${tokens[-1]:0:-${#trigger}}
|
||||
lbuf=${LBUFFER:0:-${#tokens[-1]}}
|
||||
if [ ${d_cmds[(i)$cmd]} -le ${#d_cmds} ]; then
|
||||
_fzf_dir_completion "$prefix" $lbuf
|
||||
elif [ ${f_cmds[(i)$cmd]} -le ${#f_cmds} ]; then
|
||||
_fzf_file_completion "$prefix" $lbuf
|
||||
elif [ ${a_cmds[(i)$cmd]} -le ${#a_cmds} ]; then
|
||||
_fzf_all_completion "$prefix" $lbuf
|
||||
elif [ $cmd = telnet ]; then
|
||||
_fzf_telnet_completion "$prefix" $lbuf
|
||||
elif [ $cmd = ssh ]; then
|
||||
_fzf_ssh_completion "$prefix" $lbuf
|
||||
elif [ $cmd = unset -o $cmd = export ]; then
|
||||
_fzf_env_var_completion "$prefix" $lbuf
|
||||
elif [ $cmd = unalias ]; then
|
||||
_fzf_alias_completion "$prefix" $lbuf
|
||||
fi
|
||||
# Kill completion (do not require trigger sequence)
|
||||
elif [ $cmd = kill -a ${LBUFFER[-1]} = ' ' ]; then
|
||||
[ ${FZF_TMUX:-1} -eq 1 ] && fzf="fzf-tmux -d ${FZF_TMUX_HEIGHT:-40%}" || fzf="fzf"
|
||||
matches=$(ps -ef | sed 1d | ${=fzf} ${=FZF_COMPLETION_OPTS} -m | awk '{print $2}' | tr '\n' ' ')
|
||||
if [ -n "$matches" ]; then
|
||||
LBUFFER="$LBUFFER$matches"
|
||||
zle redisplay
|
||||
fi
|
||||
# Fall back to default completion
|
||||
else
|
||||
zle expand-or-complete
|
||||
fi
|
||||
}
|
||||
|
||||
zle -N fzf-zsh-completion
|
||||
bindkey '^I' fzf-zsh-completion
|
||||
|
@ -570,19 +570,7 @@ module TestShell
|
||||
end
|
||||
end
|
||||
|
||||
class TestBash < TestBase
|
||||
include TestShell
|
||||
|
||||
def new_shell
|
||||
tmux.send_keys "FZF_TMUX=0 #{Shell.bash}", :Enter
|
||||
tmux.prepare
|
||||
end
|
||||
|
||||
def setup
|
||||
super
|
||||
@tmux = Tmux.new :bash
|
||||
end
|
||||
|
||||
module CompletionTest
|
||||
def test_file_completion
|
||||
tmux.send_keys 'mkdir -p /tmp/fzf-test; touch /tmp/fzf-test/{1..100}', :Enter
|
||||
tmux.prepare
|
||||
@ -612,9 +600,11 @@ class TestBash < TestBase
|
||||
tmux.send_keys :xx
|
||||
tmux.until { |lines| lines[-1] == 'cd /tmp/fzf-test/d55/xx' }
|
||||
|
||||
# Should not match regular files
|
||||
# Should not match regular files (bash-only)
|
||||
if self.class == TestBash
|
||||
tmux.send_keys :Tab
|
||||
tmux.until { |lines| lines[-1] == 'cd /tmp/fzf-test/d55/xx' }
|
||||
end
|
||||
|
||||
# Fail back to plusdirs
|
||||
tmux.send_keys :BSpace, :BSpace, :BSpace
|
||||
@ -640,8 +630,24 @@ class TestBash < TestBase
|
||||
end
|
||||
end
|
||||
|
||||
class TestBash < TestBase
|
||||
include TestShell
|
||||
include CompletionTest
|
||||
|
||||
def new_shell
|
||||
tmux.send_keys "FZF_TMUX=0 #{Shell.bash}", :Enter
|
||||
tmux.prepare
|
||||
end
|
||||
|
||||
def setup
|
||||
super
|
||||
@tmux = Tmux.new :bash
|
||||
end
|
||||
end
|
||||
|
||||
class TestZsh < TestBase
|
||||
include TestShell
|
||||
include CompletionTest
|
||||
|
||||
def new_shell
|
||||
tmux.send_keys "FZF_TMUX=0 #{Shell.zsh}", :Enter
|
||||
|
Loading…
Reference in New Issue
Block a user