add pkg manager for bsd

2 files changed, 64 insertions, 0 deletions

diff --git a/xmake/modules/package/manager/install_package.lua b/xmake/modules/package/manager/install_package.lua
index a2c605ba7..55458ca83 100644
--- a/xmake/modules/package/manager/install_package.lua
+++ b/xmake/modules/package/manager/install_package.lua
@@ -46,6 +46,8 @@ function _install_package(manager_name, package_name, opt)
         table.insert(managers, "vcpkg")
         table.insert(managers, "brew")
         table.insert(managers, "nix")
+    elseif is_host("bsd") then
+        table.insert(managers, "pkg") -- freebsd/dragonflybsd
     end
     assert(#managers > 0, "no suitable package manager!")
 
diff --git a/xmake/modules/package/manager/pkg/install_package.lua b/xmake/modules/package/manager/pkg/install_package.lua
new file mode 100644
index 000000000..8d04f92b3
--- /dev/null
+++ b/xmake/modules/package/manager/pkg/install_package.lua
@@ -0,0 +1,62 @@
+--!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        install_package.lua
+--
+
+-- imports
+import("core.base.option")
+import("lib.detect.find_tool")
+import("privilege.sudo")
+
+-- install package
+--
+-- @param name  the package name
+-- @param opt   the options, e.g. {verbose = true, pkg = "the package name"}
+--
+-- @return      true or false
+--
+function main(name, opt)
+
+    -- init options
+    opt = opt or {}
+
+    -- find pkg, e.g. freebsd, dragonflybsd
+    local pkg = find_tool("pkg")
+    if not pkg then
+        raise("pkg not found!")
+    end
+
+    -- init argv
+    local argv = {"install", "-y", opt.pkg or name}
+
+    -- install package directly if the current user is root
+    if os.isroot() then
+        os.vrunv(pkg.program, argv)
+    -- install with administrator permission?
+    elseif sudo.has() then
+
+        -- install it if be confirmed
+        local description = format("try installing %s with administrator permission", name)
+        local confirm = utils.confirm({default = true, description = description})
+        if confirm then
+            sudo.vrunv(pkg.program, argv)
+        end
+    else
+        raise("cannot get administrator permission!")
+    end
+end