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--- Module implementing the LuaRocks "remove" command.
-- Uninstalls rocks.
local cmd_remove = {}
local remove = require("luarocks.remove")
local util = require("luarocks.util")
local cfg = require("luarocks.core.cfg")
local search = require("luarocks.search")
local path = require("luarocks.path")
local deps = require("luarocks.deps")
local writer = require("luarocks.manif.writer")
local queries = require("luarocks.queries")
function cmd_remove.add_to_parser(parser)
-- luacheck: push ignore 431
local cmd = parser:command("remove", [[
Uninstall a rock.
If a version is not given, try to remove all versions at once.
Will only perform the removal if it does not break dependencies.
To override this check and force the removal, use --force or --force-fast.]],
util.see_also())
:summary("Uninstall a rock.")
-- luacheck: pop
cmd:argument("rock", "Name of the rock to be uninstalled.")
:action(util.namespaced_name_action)
cmd:argument("version", "Version of the rock to uninstall.")
:args("?")
cmd:flag("--force", "Force removal if it would break dependencies.")
cmd:flag("--force-fast", "Perform a forced removal without reporting dependency issues.")
util.deps_mode_option(cmd)
end
--- Driver function for the "remove" command.
-- @return boolean or (nil, string, exitcode): True if removal was
-- successful, nil and an error message otherwise. exitcode is optionally returned.
function cmd_remove.command(args)
local name = args.rock
local deps_mode = deps.get_deps_mode(args)
local rock_type = name:match("%.(rock)$") or name:match("%.(rockspec)$")
local version = args.version
local filename = name
if rock_type then
name, version = path.parse_name(filename)
if not name then return nil, "Invalid "..rock_type.." filename: "..filename end
end
name = name:lower()
local results = {}
search.local_manifest_search(results, cfg.rocks_dir, queries.new(name, args.namespace, version))
if not results[name] then
local rock = util.format_rock_name(name, args.namespace, version)
return nil, "Could not find rock '"..rock.."' in "..path.rocks_tree_to_string(cfg.root_dir)
end
local ok, err = remove.remove_search_results(results, name, deps_mode, args.force, args.force_fast)
if not ok then
return nil, err
end
writer.check_dependencies(nil, deps.get_deps_mode(args))
return true
end
cmd_remove.needs_lock = function() return true end
return cmd_remove
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