Can't use os.isexec

[PoloNX]

Hi, I have one package here : https://github.com/PoloNX/switch-repo/blob/main/packages/s/switch-pkg/xmake.lua
And i want to use os.isexec here : https://github.com/PoloNX/switch-repo/blob/main/packages/s/switch-pkg/xmake.lua#L20-L26
I'm on windows and I have pacman installed

~> pacman --version                                                                                 07/09/2024 02:39:20
 .--.                  Pacman v6.0.2 - libalpm v13.0.2
/ _.-' .-.  .-.  .-.   Copyright (C) 2006-2021 Pacman Development Team
\  '-. '-'  '-'  '-'   Copyright (C) 2002-2006 Judd Vinet
 '--'
                       This program may be freely redistributed under
                       the terms of the GNU General Public License.

But i never enter in the if condition. always in the else. do you have an idea of why ?

[waruqi]

please use lib.detect.find_tool instead of os.isexec.

[PoloNX]

Sorry I didn't see your message. I used this

        if find_tool("dkp-pacman") then
            list = os.iorunv("dkp-pacman" .. " -Ql " .. pkgname)
        elseif find_tool("pacman") then
            list = os.iorunv("pacman" .. " -Ql " .. pkgname)
        else
            cprint("${bright red}Pacman not found: ${reset}%s", pkgname)
        end

But it exectutes dkp-pacman on my desktop, but it isn't installed on my windows

error: cannot runv(dkp-pacman -Ql libnx), No such file or directory
stack traceback:
        [C]: in function 'error'
        @programdir\core\base\os.lua:977: in function 'base/os.raiselevel'
        (...tail calls...)
        @programdir\core\main.lua:329: in upvalue 'cotask'
        @programdir\core\base\scheduler.lua:406: in function <@programdir\core\base\scheduler.lua:399>

[waruqi]

Can you run

local pacman = find_tool("dkp-pacman")
print(pacman)

and show me your logs.

[PoloNX]

I have this ;

{
  program = "pacman",
  name = "pacman"
}

with this code

local pacman = find_tool("dkp-pacman")
print(pacman)

[waruqi]

try

find_tool("dkp-pacman", {program = "dpk-pacman"})

[PoloNX]

Works fine thanks!