prosody
bf8f2da84007
util/paths.lua

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util/paths.lua @ 11200:bf8f2da84007

Merge 0.11->trunk
author Kim Alvefur <zash@zash.se>
date Thu, 05 Nov 2020 22:31:25 +0100
parent 11183:2ac63715ef6f
comparison
equal deleted inserted replaced
11199:6c7c50a4de32 11200:bf8f2da84007
35 return "%"..c; 35 return "%"..c;
36 end 36 end
37 end).."$"; 37 end).."$";
38 end 38 end
39 39
40 function path_util.join(...) 40 function path_util.join(a, b, c, ...) -- (... : string) --> string
41 return t_concat({...}, path_sep); 41 -- Optimization: Avoid creating table for most uses
42 if b then
43 if c then
44 if ... then
45 return t_concat({a,b,c,...}, path_sep);
46 end
47 return a..path_sep..b..path_sep..c;
48 end
49 return a..path_sep..b;
50 end
51 return a;
52 end
53
54 function path_util.complement_lua_path(installer_plugin_path)
55 -- Checking for duplicates
56 -- The commands using luarocks need the path to the directory that has the /share and /lib folders.
57 local lua_version = _VERSION:match(" (.+)$");
58 local lua_path_sep = package.config:sub(3,3);
59 local dir_sep = package.config:sub(1,1);
60 local sub_path = dir_sep.."lua"..dir_sep..lua_version..dir_sep;
61 if not string.find(package.path, installer_plugin_path, 1, true) then
62 package.path = package.path..lua_path_sep..installer_plugin_path..dir_sep.."share"..sub_path.."?.lua";
63 package.path = package.path..lua_path_sep..installer_plugin_path..dir_sep.."share"..sub_path.."?"..dir_sep.."init.lua";
64 end
65 if not string.find(package.path, installer_plugin_path, 1, true) then
66 package.cpath = package.cpath..lua_path_sep..installer_plugin_path..dir_sep.."lib"..sub_path.."?.so";
67 end
42 end 68 end
43 69
44 return path_util; 70 return path_util;