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comparison share/lua/5.2/luarocks/list.lua @ 1132:d137f631bad5
<GreyKnight> (cd luabuild/luarocks-2.0.12; make install)
| author | HackBot |
|---|---|
| date | Fri, 14 Dec 2012 22:24:27 +0000 |
| parents | |
| children |
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| 1131:ff65dfb63263 | 1132:d137f631bad5 |
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| 1 | |
| 2 --- Module implementing the LuaRocks "list" command. | |
| 3 -- Lists currently installed rocks. | |
| 4 module("luarocks.list", package.seeall) | |
| 5 | |
| 6 local search = require("luarocks.search") | |
| 7 local cfg = require("luarocks.cfg") | |
| 8 local util = require("luarocks.util") | |
| 9 local path = require("luarocks.path") | |
| 10 | |
| 11 help_summary = "Lists currently installed rocks." | |
| 12 help_arguments = "[--porcelain] <filter>" | |
| 13 help = [[ | |
| 14 <filter> is a substring of a rock name to filter by. | |
| 15 | |
| 16 --porcelain Produce machine-friendly output. | |
| 17 ]] | |
| 18 | |
| 19 --- Driver function for "list" command. | |
| 20 -- @param filter string or nil: A substring of a rock name to filter by. | |
| 21 -- @param version string or nil: a version may also be passed. | |
| 22 -- @return boolean: True if succeeded, nil on errors. | |
| 23 function run(...) | |
| 24 local flags, filter, version = util.parse_flags(...) | |
| 25 local results = {} | |
| 26 local query = search.make_query(filter and filter:lower() or "", version) | |
| 27 query.exact_name = false | |
| 28 local trees = cfg.rocks_trees | |
| 29 if flags["tree"] then | |
| 30 trees = { flags["tree"] } | |
| 31 end | |
| 32 for _, tree in ipairs(trees) do | |
| 33 search.manifest_search(results, path.rocks_dir(tree), query) | |
| 34 end | |
| 35 util.title("Installed rocks:", flags["porcelain"]) | |
| 36 search.print_results(results, flags["porcelain"]) | |
| 37 return true | |
| 38 end |