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.
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

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