feat!: use executables on $PATH (ayamir#738)

* fix: use commands in environment variables instead of absolute paths

* fixup! fix: use commands in environment variables instead of absolute paths

---------

Co-authored-by: Jint-lzxy <[email protected]>

lua/core/options.lua

@@ -110,12 +110,9 @@ local function load_options()
 	if not isempty(conda_prefix) then
 		vim.g.python_host_prog = conda_prefix .. "/bin/python"
 		vim.g.python3_host_prog = conda_prefix .. "/bin/python"
-	elseif global.is_mac then
-		vim.g.python_host_prog = "/usr/bin/python"
-		vim.g.python3_host_prog = "/usr/local/bin/python3"
 	else
-		vim.g.python_host_prog = "/usr/bin/python"
-		vim.g.python3_host_prog = "/usr/bin/python3"
+		vim.g.python_host_prog = "python"
+		vim.g.python3_host_prog = "python3"
 	end
 
 	for name, value in pairs(global_local) do

lua/modules/configs/tool/dap/dap-debugpy.lua

@@ -28,7 +28,7 @@ dap.configurations.python = {
 	},
 }
 
--- NOTE: for people using venv
+-- NOTE: This setting is for people using venv
 -- pythonPath = function()
 -- 	-- debugpy supports launching an application with a different interpreter then the one used to launch debugpy itself.
 -- 	-- The code below looks for a `venv` or `.venv` folder in the current directly and uses the python within.
@@ -41,6 +41,6 @@ dap.configurations.python = {
 -- 	elseif vim.fn.executable(cwd .. "/.venv/bin/python") == 1 then
 -- 		return cwd .. "/.venv/bin/python"
 -- 	else
--- 		return "/usr/bin/python"
+-- 		return "python3"
 -- 	end
 -- end,

lua/modules/configs/tool/dap/dap-lldb.lua

@@ -2,7 +2,7 @@ local dap = require("dap")
 
 dap.adapters.lldb = {
 	type = "executable",
-	command = "/usr/bin/lldb-vscode",
+	command = "lldb-vscode",
 	name = "lldb",
 }
 dap.configurations.cpp = {