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--!A cross-platform build utility based on Lua
--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements. See the NOTICE file
-- distributed with this work for additional information
-- regarding copyright ownership. The ASF licenses this file
-- to you under the Apache License, Version 2.0 (the
-- "License"); you may not use this file except in compliance
-- with the License. You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015 - 2018, TBOOX Open Source Group.
--
-- @author ruki
-- @file info.lua
--
-- imports
import("core.base.task")
import("core.base.option")
import("core.project.project")
import("impl.utils.filter")
import("impl.package")
import("impl.repository")
import("impl.environment")
-- show the given package info
function main(requires)
-- no requires?
if not requires then
return
end
-- enter environment
environment.enter()
-- pull all repositories first if not exists
if not repository.pulled() then
task.run("repo", {update = true})
end
-- get extra info
local extra = option.get("extra")
local extrainfo = nil
if extra then
local tmpfile = os.tmpfile() .. ".lua"
io.writefile(tmpfile, "{" .. extra .. "}")
extrainfo = io.load(tmpfile)
os.tryrm(tmpfile)
end
-- init requires extra info
local requires_extra = {}
if extrainfo then
for _, require_str in ipairs(requires) do
requires_extra[require_str] = extrainfo
end
end
-- show title
print("The package infos:")
-- list all packages
for _, instance in ipairs(package.load_packages(requires, extrainfo and {requires_extra = requires_extra} or nil)) do
-- show package name
local requireinfo = instance:requireinfo() or {}
cprint(" ${magenta}require${clear}(%s):", requireinfo.originstr)
-- show description
local description = instance:get("description")
if description then
cprint(" -> ${magenta}description${clear}: %s", description)
end
-- show version
local version = instance:version_str()
if version then
cprint(" -> ${magenta}version${clear}: %s", version)
end
-- show urls
local urls = instance:urls()
if urls and #urls > 0 then
cprint(" -> ${magenta}urls${clear}:")
for _, url in ipairs(urls) do
print(" -> %s", filter.handle(url, instance))
local sha256 = instance:sha256(instance:url_alias(url))
if sha256 then
cprint(" -> ${yellow}%s${clear}", sha256)
end
end
end
-- show deps
local deps = instance:orderdeps()
if deps and #deps > 0 then
cprint(" -> ${magenta}deps${clear}:")
for _, dep in ipairs(deps) do
requireinfo = dep:requireinfo() or {}
cprint(" -> %s", requireinfo.originstr)
end
end
-- show cache directory
cprint(" -> ${magenta}cachedir${clear}: %s", instance:cachedir())
-- show prefix directory
cprint(" -> ${magenta}prefixdir${clear}: %s", instance:prefixdir())
-- show prefix file
cprint(" -> ${magenta}prefixfile${clear}: %s", instance:prefixfile())
-- show install directory
cprint(" -> ${magenta}installdir${clear}: %s", instance:installdir())
-- end
print("")
end
-- leave environment
environment.leave()
end
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