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|
--!A cross-platform build utility based on Lua
--
-- Licensed 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-present, Xmake Open Source Community.
--
-- @author ruki
-- @file main.lua
--
-- imports
import("core.base.text")
import("core.base.option")
-- show version
function _show_version()
-- show title
cprint("${bright}xRepo %s/xmake, A cross-platform C/C++ package manager based on Xmake.", xmake.version())
-- show copyright
cprint("Copyright (C) 2015-present Ruki Wang, ${underline}https://xmake.io${clear}")
print("")
-- show logo
local logo = [[
__ ___ ___ ______ ____ _____
\ \/ / | _ \| ____| _ \/ _ |
> < | |_) | _| | |_) | |_| |
/_/\_\_| \___|_____|_| |____/
by ruki, xmake.io
]]
option.show_logo(logo, {seed = 680})
end
-- get main menu options
function _menu_options()
-- main menu options
local options = {}
-- show menu in narrow mode?
local function menu_isnarrow()
local width = os.getwinsize().width
return width > 0 and width < 60
end
-- show all actions
local function show_actions()
print("")
cprint("${bright}Actions:")
-- get action names
local repo_actions = {}
local package_actions = {}
for _, scriptfile in ipairs(os.files(path.join(os.scriptdir(), "action", "*.lua"))) do
local action_name = path.basename(scriptfile)
if action_name:endswith("-repo") then
table.insert(repo_actions, action_name)
else
table.insert(package_actions, action_name)
end
end
table.sort(repo_actions)
table.sort(package_actions)
-- make action content
local tablecontent = {}
local narrow = menu_isnarrow()
for _, action_name in ipairs(table.join(package_actions, repo_actions)) do
local action = import("private.xrepo.action." .. action_name, {anonymous = true})
local _, _, description = action.menu_options()
local taskline = string.format(narrow and " %s" or " %s", action_name)
table.insert(tablecontent, {taskline, description})
end
-- set table styles
tablecontent.style = {"${color.menu.main.task.name}"}
tablecontent.width = {nil, "auto"}
tablecontent.sep = narrow and " " or " "
-- print table
io.write(text.table(tablecontent))
end
-- show options of main program
local function show_options()
-- show usage
cprint("${bright}Usage: $${clear cyan}xrepo [action] [options]")
-- show actions
show_actions()
-- show options
option.show_options(options, "main")
end
return options, show_options
end
-- parse options
function _parse_options(...)
-- get action and arguments
local argv = table.pack(...)
local action_name = nil
if #argv > 0 and not argv[1]:startswith('-') then
action_name = argv[1]
argv = table.slice(argv, 2)
end
-- get menu
local action, options, show_options
if action_name then
action = assert(import("private.xrepo.action." .. action_name, {anonymous = true, try = true}), "xrepo: action %s not found!", action_name)
options, show_options = action.menu_options()
else
options, show_options = _menu_options()
end
-- insert common options
local common_options =
{
{'q', "quiet", "k", nil, "Quiet operation." },
{'y', "yes", "k", nil, "Input yes by default if need user confirm." },
{nil, "root", "k", nil, "Allow to run xrepo as root." },
{},
{'v', "verbose", "k", nil, "Print lots of verbose information for users."},
{'D', "diagnosis", "k", nil, "Print lots of diagnosis information." },
{nil, "version", "k", nil, "Print the version number and exit." },
{'h', "help", "k", nil, "Print this help message and exit." },
{category = action and "action" or nil},
}
for _, opt in irpairs(common_options) do
table.insert(options, 1, opt)
end
-- parse argument options
local menu = {}
local results, errors = option.raw_parse(argv, options)
if results then
menu.options = results
end
menu.action = action
menu.action_name = action_name
menu.show_help = function ()
_show_version()
show_options()
end
return menu, errors
end
-- main entry
function main(...)
-- parse argument options
local menu, errors = _parse_options(...)
if errors then
menu.show_help()
raise(errors)
end
-- show help?
local options = menu.options
if not options or options.help then
return menu.show_help()
end
-- show version?
if options.version then
return _show_version()
end
-- init option
option.save()
for k, v in pairs(options) do
option.set(k, v)
end
-- tell xmake that xrepo is currently being used
os.setenv("XREPO_WORKING", "y")
-- do action
if menu.action then
menu.action()
else
menu.show_help()
end
end
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