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local list = {}
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local search = require("luarocks.search")
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local queries = require("luarocks.queries")
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local vers = require("luarocks.core.vers")
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local cfg = require("luarocks.core.cfg")
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local util = require("luarocks.util")
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local path = require("luarocks.path")
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list.help_summary = "List currently installed rocks."
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list.help_arguments = "[--porcelain] <filter>"
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list.help = [[
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<filter> is a substring of a rock name to filter by.
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--outdated List only rocks for which there is a
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higher version available in the rocks server.
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--porcelain Produce machine-friendly output.
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]]
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local function check_outdated(trees, query)
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local results_installed = {}
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for _, tree in ipairs(trees) do
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search.local_manifest_search(results_installed, path.rocks_dir(tree), query)
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end
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local outdated = {}
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for name, versions in util.sortedpairs(results_installed) do
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versions = util.keys(versions)
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table.sort(versions, vers.compare_versions)
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local latest_installed = versions[1]
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local query_available = queries.new(name:lower())
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local results_available, err = search.search_repos(query_available)
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if results_available[name] then
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local available_versions = util.keys(results_available[name])
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table.sort(available_versions, vers.compare_versions)
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local latest_available = available_versions[1]
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local latest_available_repo = results_available[name][latest_available][1].repo
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if vers.compare_versions(latest_available, latest_installed) then
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table.insert(outdated, { name = name, installed = latest_installed, available = latest_available, repo = latest_available_repo })
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end
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end
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end
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return outdated
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end
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local function list_outdated(trees, query, porcelain)
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util.title("Outdated rocks:", porcelain)
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local outdated = check_outdated(trees, query)
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for _, item in ipairs(outdated) do
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if porcelain then
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util.printout(item.name, item.installed, item.available, item.repo)
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else
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util.printout(item.name)
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util.printout(" "..item.installed.." < "..item.available.." at "..item.repo)
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util.printout()
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end
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end
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return true
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end
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function list.command(flags, filter, version)
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local query = queries.new(filter and filter:lower() or "", version, true)
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local trees = cfg.rocks_trees
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local title = "Rocks installed for Lua "..cfg.lua_version
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if flags["tree"] then
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trees = { flags["tree"] }
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title = title .. " in " .. flags["tree"]
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end
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if flags["outdated"] then
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return list_outdated(trees, query, flags["porcelain"])
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end
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local results = {}
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for _, tree in ipairs(trees) do
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local ok, err, errcode = search.local_manifest_search(results, path.rocks_dir(tree), query)
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if not ok and errcode ~= "open" then
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util.warning(err)
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end
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end
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util.title(title, flags["porcelain"])
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search.print_result_tree(results, flags["porcelain"])
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return true
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end
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return list
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