Mercurial > repo
view share/lua/5.2/luarocks/lint.lua @ 6628:8fa17e1ae537
<izabera> ` printf \'FNR == 1{ for (i = max; i >= 1; i--) print a[i] } { a[max=FNR] = $0 } END { for (i = max; i >= 1; i--) print a[i] }\' > bin/tac; chmod +x bin/tac
author | HackBot |
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date | Sat, 30 Jan 2016 21:25:52 +0000 |
parents | d137f631bad5 |
children |
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--- Module implementing the LuaRocks "lint" command. -- Utility function that checks syntax of the rockspec. module("luarocks.lint", package.seeall) local util = require("luarocks.util") local download = require("luarocks.download") local fetch = require("luarocks.fetch") help_summary = "Check syntax of a rockspec." help_arguments = "<rockspec>" help = [[ This is a utility function that checks the syntax of a rockspec. It returns success or failure if the text of a rockspec is syntactically correct. ]] function run(...) local flags, input = util.parse_flags(...) if not input then return nil, "Argument missing, see help." end local filename = input if not input:match(".rockspec$") then local err filename, err = download.download("rockspec", input) if not filename then return nil, err end end local rs, err = fetch.load_local_rockspec(filename) if not rs then return nil, "Failed loading rockspec: "..err end return true end