File size: 4,447 Bytes
d7c5875 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 | 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 ipairs = _tl_compat and _tl_compat.ipairs or ipairs; local pairs = _tl_compat and _tl_compat.pairs or pairs; local table = _tl_compat and _tl_compat.table or table
local remove = {}
local search = require("luarocks.search")
local deps = require("luarocks.deps")
local fetch = require("luarocks.fetch")
local repos = require("luarocks.repos")
local repo_writer = require("luarocks.repo_writer")
local path = require("luarocks.path")
local util = require("luarocks.util")
local cfg = require("luarocks.core.cfg")
local manif = require("luarocks.manif")
local queries = require("luarocks.queries")
local function check_dependents(name, versions, deps_mode)
local dependents = {}
local skip_set = {}
skip_set[name] = {}
for version, _ in pairs(versions) do
skip_set[name][version] = true
end
local local_rocks = {}
local query_all = queries.all()
search.local_manifest_search(local_rocks, cfg.rocks_dir, query_all)
local_rocks[name] = nil
for rock_name, rock_versions in pairs(local_rocks) do
for rock_version, _ in pairs(rock_versions) do
local rockspec = fetch.load_rockspec(path.rockspec_file(rock_name, rock_version))
if rockspec then
local _, missing = deps.match_deps(rockspec.dependencies.queries, rockspec.rocks_provided, deps_mode, skip_set)
if missing[name] then
table.insert(dependents, { name = rock_name, version = rock_version })
end
end
end
end
return dependents
end
local function delete_versions(name, versions, deps_mode)
for version, _ in pairs(versions) do
util.printout("Removing " .. name .. " " .. version .. "...")
local ok, err = repo_writer.delete_version(name, version, deps_mode)
if not ok then return nil, err end
end
return true
end
function remove.remove_search_results(results, name, deps_mode, force, fast)
local versions = results[name]
local version = next(versions)
local second = next(versions, version)
local dependents = {}
if not fast then
util.printout("Checking stability of dependencies in the absence of")
util.printout(name .. " " .. table.concat((util.keys(versions)), ", ") .. "...")
util.printout()
dependents = check_dependents(name, versions, deps_mode)
end
if #dependents > 0 then
if force or fast then
util.printerr("The following packages may be broken by this forced removal:")
for _, dependent in ipairs(dependents) do
util.printerr(dependent.name .. " " .. dependent.version)
end
util.printerr()
else
if not second then
util.printerr("Will not remove " .. name .. " " .. version .. ".")
util.printerr("Removing it would break dependencies for: ")
else
util.printerr("Will not remove installed versions of " .. name .. ".")
util.printerr("Removing them would break dependencies for: ")
end
for _, dependent in ipairs(dependents) do
util.printerr(dependent.name .. " " .. dependent.version)
end
util.printerr()
util.printerr("Use --force to force removal (warning: this may break modules).")
return nil, "Failed removing."
end
end
local ok, err = delete_versions(name, versions, deps_mode)
if not ok then return nil, err end
util.printout("Removal successful.")
return true
end
function remove.remove_other_versions(name, version, force, fast)
local results = {}
local query = queries.new(name, nil, version, false, nil, "~=")
search.local_manifest_search(results, cfg.rocks_dir, query)
local warn
if results[name] then
local ok, err = remove.remove_search_results(results, name, cfg.deps_mode, force, fast)
if not ok then
warn = err
end
end
if not fast then
local rock_manifest, err = manif.load_rock_manifest(name, version)
if not rock_manifest then
return nil, err
end
local ok
ok, err = repos.check_everything_is_installed(name, version, rock_manifest, cfg.root_dir, false)
if not ok then
return nil, err
end
end
return true, nil, warn
end
return remove
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