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Diffstat (limited to 'xmake/core/base/linuxos.lua')
| -rw-r--r-- | xmake/core/base/linuxos.lua | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/xmake/core/base/linuxos.lua b/xmake/core/base/linuxos.lua new file mode 100644 index 000000000..3e4b94e41 --- /dev/null +++ b/xmake/core/base/linuxos.lua @@ -0,0 +1,187 @@ +--!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, TBOOX Open Source Group. +-- +-- @author ruki +-- @file linuxos.lua +-- + +-- define module: linuxos +local linuxos = linuxos or {} + +-- load modules +local os = require("base/os") +local path = require("base/path") +local semver = require("base/semver") + +-- get lsb_release information +-- +-- e.g. +-- +-- Distributor ID: Ubuntu +-- Description: Ubuntu 16.04.7 LTS +-- Release: 16.04 +-- Codename: xenial +-- +function linuxos._lsb_release() + local lsb_release = linuxos._LSB_RELEASE + if lsb_release == nil then + local ok, result = os.iorun("lsb_release -a") + if ok then + lsb_release = result + end + if lsb_release then + lsb_release = lsb_release:trim():lower() + end + linuxos._LSB_RELEASE = lsb_release or false + end + return lsb_release or nil +end + +-- get uname information +function linuxos._uname_r() + local uname_r = linuxos._UNAME_R + if uname_r == nil then + local ok, result = os.iorun("uname -r") + if ok then + uname_r = result + end + if uname_r then + uname_r = uname_r:trim():lower() + end + linuxos._UNAME_R = uname_r or false + end + return uname_r or nil +end + +-- get system name +-- +-- e.g. +-- - ubuntu +-- - debian +-- - archlinux +-- - rhel +-- - centos +-- - fedora +-- - opensuse +-- - ... +function linuxos.name() + local name = linuxos._NAME + if name == nil then + -- get it from /etc/os-release first + if name == nil and os.isfile("/etc/os-release") then + local os_release = io.readfile("/etc/os-release") + if os_release then + os_release = os_release:trim():lower() + if os_release:find("arch linux", 1, true) then + name = "archlinux" + elseif os_release:find("fedora", 1, true) then + name = "fedora" + elseif os_release:find("ubuntu", 1, true) then + name = "ubuntu" + elseif os_release:find("debian", 1, true) then + name = "debian" + end + end + end + + -- get it from lsb release + if name == nil then + local lsb_release = linuxos._lsb_release() + if lsb_release and lsb_release:find("ubuntu", 1, true) then + name = "ubuntu" + end + end + + -- is archlinux? + if name == nil and os.isfile("/etc/arch-release") then + name = "archlinux" + end + + -- unknown + name = name or "unknown" + linuxos._NAME = name + end + return name +end + +-- get system version +function linuxos.version() + local version = linuxos._VERSION + if version == nil then + + -- get it from /etc/os-release first + if version == nil and os.isfile("/etc/os-release") then + local os_release = io.readfile("/etc/os-release") + if os_release then + os_release = os_release:trim():lower():split("\n") + for _, line in ipairs(os_release) do + -- ubuntu: VERSION="16.04.7 LTS (Xenial Xerus)" + -- fedora: VERSION="32 (Container Image)" + -- debian: VERSION="9 (stretch)" + if line:find("version=") then + line = line:sub(9) + version = semver.match(line) + if not version then + version = line:match("\"(%d+)%s+.*\"") + if version then + version = semver.new(version .. ".0") + end + end + if version then + break + end + end + end + end + end + + -- get it from lsb release + if version == nil then + local lsb_release = linuxos._lsb_release() + if lsb_release and lsb_release:find("ubuntu", 1, true) then + for _, line in ipairs(lsb_release:split("\n")) do + -- release: 16.04 + if line:find("release:") then + version = semver.match(line, 9) + if version then + break + end + end + end + end + end + linuxos._VERSION = version + end + return version +end + +-- get linux kernel version +function linuxos.kernelver() + local version = linuxos._KERNELVER + if version == nil then + if version == nil then + local uname_r = linuxos._uname_r() + if uname_r then + version = semver.match(uname_r) + end + end + linuxos._KERNELVER = version + end + return version +end + +-- return module: linuxos +return linuxos |