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https://github.com/libguestfs/libguestfs.git
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41 lines
1.5 KiB
Lua
Executable File
41 lines
1.5 KiB
Lua
Executable File
#!/bin/sh
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# -*- lua -*-
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test -z "$LUA" && LUA=/usr/bin/lua
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exec $LUA << END_OF_FILE
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-- libguestfs Lua bindings -*- lua -*-
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-- Copyright (C) 2012 Red Hat Inc.
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 2 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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local G = require "guestfs"
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local g = G.create ()
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code, err = pcall (function (fn) g:add_drive (fn) end, "/NOTSUCHFILE")
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assert (not code)
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-- The default __tostring function will convert the error to either:
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--
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-- "%s", msg
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-- or:
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-- "%s: %s", msg, strerror (err)
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--
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-- We are expecting the second case here, but since the libguestfs
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-- code calls perrorf, the string version of ENOENT is already
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-- included in 'msg' and so appears twice here.
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local str = tostring (err)
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assert (str == "/NOTSUCHFILE: No such file or directory: No such file or directory",
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string.format ("unexpected error string: %s", str))
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