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view share/lua/5.2/luarocks/list.lua @ 6707:2dd82f6f2ed9
<zgrep> ` echo \'if not o.path.isfile(a):print u.check_output(["?",a]),;exit()\' >> bin/tomfoolery
author | HackBot |
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date | Wed, 10 Feb 2016 02:56:49 +0000 |
parents | d137f631bad5 |
children |
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--- Module implementing the LuaRocks "list" command. -- Lists currently installed rocks. module("luarocks.list", package.seeall) local search = require("luarocks.search") local cfg = require("luarocks.cfg") local util = require("luarocks.util") local path = require("luarocks.path") help_summary = "Lists currently installed rocks." help_arguments = "[--porcelain] <filter>" help = [[ <filter> is a substring of a rock name to filter by. --porcelain Produce machine-friendly output. ]] --- Driver function for "list" command. -- @param filter string or nil: A substring of a rock name to filter by. -- @param version string or nil: a version may also be passed. -- @return boolean: True if succeeded, nil on errors. function run(...) local flags, filter, version = util.parse_flags(...) local results = {} local query = search.make_query(filter and filter:lower() or "", version) query.exact_name = false local trees = cfg.rocks_trees if flags["tree"] then trees = { flags["tree"] } end for _, tree in ipairs(trees) do search.manifest_search(results, path.rocks_dir(tree), query) end util.title("Installed rocks:", flags["porcelain"]) search.print_results(results, flags["porcelain"]) return true end