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awful.completion: add zsh completion 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Christian Kuka 2009-02-26 12:20:13 +01:00 committed by Julien Danjou
parent 2a2166d856
commit c635d3e2d1
2 changed files with 33 additions and 13 deletions
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2
awesomerc.lua.in
View File

@ -231,7 +231,7 @@ globalkeys =
function ()
awful.prompt.run({ prompt = "Run: " },
mypromptbox[mouse.screen],
awful.util.spawn, awful.completion.bash,
awful.util.spawn, awful.completion.shell,
awful.util.getdir("cache") .. "/history")
end),

44
lib/awful/completion.lua.in
View File

@ -11,6 +11,7 @@ local os = os
local table = table
local math = math
local print = print
local util = require("awful.util")
--- Completion module for awful
module("awful.completion")
@ -49,12 +50,13 @@ local function bash_escape(str)
return str
end
--- Use bash completion system to complete command and filename.
--- Use shell completion system to complete command and filename.
-- @param command The command line.
-- @param cur_pos The cursor position.
-- @param ncomp The element number to complete.
-- @param shell The shell to use for completion (bash (default) or zsh).
-- @return The new command and the new cursor position.
function bash(command, cur_pos, ncomp)
function shell(command, cur_pos, ncomp, shell)
local wstart = 1
local wend = 1
local words = {}
@ -88,18 +90,31 @@ function bash(command, cur_pos, ncomp)
comptype = "command"
end
local bash_cmd
if bashcomp_funcs[words[1]] then
-- fairly complex command with inline bash script to get the possible completions
bash_cmd = "/usr/bin/env bash -c 'source " .. bashcomp_src .. "; " ..
"__print_completions() { for ((i=0;i<${#COMPREPLY[*]};i++)); do echo ${COMPREPLY[i]}; done }; " ..
"COMP_WORDS=(" .. command .."); COMP_LINE=\"" .. command .. "\"; " ..
"COMP_COUNT=" .. cur_pos .. "; COMP_CWORD=" .. cword_index-1 .. "; " ..
bashcomp_funcs[words[1]] .. "; __print_completions | sort -u'"
local shell_cmd
if shell == "zsh" or (not shell and os.getenv("SHELL"):match("zsh$")) then
if comptype == "file" then
shell_cmd = "/usr/bin/env zsh -c 'local -a res; res=( " .. words[cword_index] .. "* ); print -l -- ${res[@]}'"
else
-- check commands, aliases, builtins, functions and reswords
shell_cmd = "/usr/bin/env zsh -c 'local -a res; "..
"res=( "..
"\"${(k)commands[@]}\" \"${(k)aliases[@]}\" \"${(k)builtins[@]}\" \"${(k)functions[@]}\" \"${(k)reswords[@]}\" "..
"); "..
"print -l -- ${(M)res[@]:#"..words[cword_index].."*}'"
end
else
bash_cmd = "/usr/bin/env bash -c 'compgen -A " .. comptype .. " " .. words[cword_index] .. "'"
if bashcomp_funcs[words[1]] then
-- fairly complex command with inline bash script to get the possible completions
shell_cmd = "/usr/bin/env bash -c 'source " .. bashcomp_src .. "; " ..
"__print_completions() { for ((i=0;i<${#COMPREPLY[*]};i++)); do echo ${COMPREPLY[i]}; done }; " ..
"COMP_WORDS=(" .. command .."); COMP_LINE=\"" .. command .. "\"; " ..
"COMP_COUNT=" .. cur_pos .. "; COMP_CWORD=" .. cword_index-1 .. "; " ..
bashcomp_funcs[words[1]] .. "; __print_completions | sort -u'"
else
shell_cmd = "/usr/bin/env bash -c 'compgen -A " .. comptype .. " " .. words[cword_index] .. "'"
end
end
local c, err = io.popen(bash_cmd)
local c, err = io.popen(shell_cmd)
local output = {}
i = 0
if c then
@ -133,6 +148,11 @@ function bash(command, cur_pos, ncomp)
return str, cur_pos
end
function bash(...)
util.deprecate("awful.completion.shell")
return shell(args)
end
--- Run a generic completion.
-- For this function to run properly the awful.completion.keyword table should
-- be fed up with all keywords. The completion is run against these keywords.