| local _tl_compat; if (tonumber((_VERSION or ''):match('[%d.]*$')) or 0) < 5.3 then local p, m = pcall(require, 'compat53.module'); if p then _tl_compat = m end end; local string = _tl_compat and _tl_compat.string or string |
|
|
|
|
| local lint = {} |
|
|
|
|
| local util = require("luarocks.util") |
| local download = require("luarocks.download") |
| local fetch = require("luarocks.fetch") |
|
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|
|
| function lint.add_to_parser(parser) |
| local cmd = parser:command("lint", "Check syntax of a rockspec.\n\n" .. |
| "Returns success if the text of the rockspec is syntactically correct, else failure.", |
| util.see_also()): |
| summary("Check syntax of a rockspec.") |
|
|
| cmd:argument("rockspec", "The rockspec to check.") |
| end |
|
|
| function lint.command(args) |
|
|
| local filename = args.rockspec |
| if not filename:match(".rockspec$") then |
| local err |
| filename, err = download.download_file("rockspec", filename:lower()) |
| 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 |
|
|
| local ok = true |
|
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|
|
| if not rs.description or not rs.description.license then |
| util.printerr("Rockspec has no description.license field.") |
| ok = false |
| end |
|
|
| if ok then |
| return ok |
| end |
|
|
| return nil, filename .. " failed consistency checks." |
| end |
|
|
| return lint |
|
|
