You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.7 KiB
41 lines
1.7 KiB
-- Copyright (c) 2011-2015 Rob Hoelz <rob@hoelz.ro>
|
|
--
|
|
-- Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
-- this software and associated documentation files (the "Software"), to deal in
|
|
-- the Software without restriction, including without limitation the rights to
|
|
-- use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
|
-- the Software, and to permit persons to whom the Software is furnished to do so,
|
|
-- subject to the following conditions:
|
|
--
|
|
-- The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
|
--
|
|
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
-- FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
|
-- COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
|
-- IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
-- CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
if os.getenv 'LUA_REPL_RLWRAP' then
|
|
features = 'input'
|
|
else
|
|
-- XXX check that we're not receiving input from a non-tty
|
|
local has_rlwrap = os.execute('which rlwrap >/dev/null 2>/dev/null')
|
|
|
|
if type(has_rlwrap) ~= 'boolean' then
|
|
has_rlwrap = has_rlwrap == 0
|
|
end
|
|
|
|
if not has_rlwrap then
|
|
error 'Please install rlwrap in order to use the rlwrap plugin'
|
|
end
|
|
|
|
local lowest_index = -1
|
|
|
|
while arg[lowest_index] ~= nil do
|
|
lowest_index = lowest_index - 1
|
|
end
|
|
lowest_index = lowest_index + 1
|
|
os.execute(string.format('LUA_REPL_RLWRAP=1 rlwrap %q %q', arg[lowest_index], arg[0]))
|
|
os.exit(0)
|
|
end
|
|
|