webmcp
annotate framework/env/encode/concat_file_path.lua @ 28:ea2e8f3a2776
allow webmcp path to be set in cgi script
this allows another script to include the webmcp script when the cwd is not the cgi-bin. the script needs to set the WEBMCP_PATH variable.
this allows another script to include the webmcp script when the cwd is not the cgi-bin. the script needs to set the WEBMCP_PATH variable.
| author | Daniel Poelzleithner <poelzi@poelzi.org> |
|---|---|
| date | Sun Sep 19 01:36:08 2010 +0200 (2010-09-19) |
| parents | 9fdfb27f8e67 |
| children |
| rev | line source |
|---|---|
| jbe/bsw@0 | 1 --[[-- |
| jbe/bsw@0 | 2 path = -- string containing a (file) path |
| jbe/bsw@0 | 3 encode.concat_file_path( |
| jbe/bsw@0 | 4 element1, -- first part of the path |
| jbe/bsw@0 | 5 element2, -- second part of the path |
| jbe/bsw@0 | 6 ... -- more parts of the path |
| jbe/bsw@0 | 7 ) |
| jbe/bsw@0 | 8 |
| jbe/bsw@0 | 9 This function takes a variable amount of strings as arguments and returns a concatenation with slashes as seperators. Multiple slashes following each other directly are transformed into a single slash. |
| jbe/bsw@0 | 10 |
| jbe/bsw@0 | 11 --]]-- |
| jbe/bsw@0 | 12 |
| jbe/bsw@0 | 13 function encode.concat_file_path(...) |
| jbe/bsw@0 | 14 return ( |
| jbe/bsw@0 | 15 string.gsub( |
| jbe/bsw@0 | 16 table.concat({...}, "/"), "/+", "/" |
| jbe/bsw@0 | 17 ) |
| jbe/bsw@0 | 18 ) |
| jbe/bsw@0 | 19 end |