fix uninstall with perm tips

3 files changed, 199 insertions, 60 deletions

diff --git a/xmake/actions/uninstall/main.lua b/xmake/actions/uninstall/main.lua
index b4217f3d3..297c56bc6 100644
--- a/xmake/actions/uninstall/main.lua
+++ b/xmake/actions/uninstall/main.lua
@@ -25,75 +25,64 @@
 -- imports
 import("core.base.option")
 import("core.project.task")
-import("core.project.config")
-import("core.project.global")
-import("core.project.project")
-import("core.platform.platform")
+import("uninstall")
 
--- uninstall the given target 
-function _uninstall_target(target)
-
-    -- enter project directory
-    local olddir = os.cd(project.directory())
-
-    -- the target scripts
-    local scripts =
-    {
-        target:get("uninstall_before")
-    ,   target:get("uninstall") or platform.get("uninstall")
-    ,   target:get("uninstall_after")
-    }
-
-    -- uninstall the target scripts
-    for i = 1, 3 do
-        local script = scripts[i]
-        if script ~= nil then
-            script(target)
-        end
-    end
-
-    -- leave project directory
-    os.cd(olddir)
-end
+-- main
+function main()
 
--- uninstall the given target and deps
-function _uninstall_target_and_deps(target)
+    -- get the target name
+    local targetname = option.get("target")
 
-    -- this target have been finished?
-    if _g.finished[target:name()] then
-        return 
-    end
+    -- config it first
+    task.run("config", {target = targetname})
 
-    -- uninstall for all dependent targets
-    for _, depname in ipairs(target:get("deps")) do
-        _uninstall_target_and_deps(project.target(depname)) 
-    end
+    -- attempt to uninstall directly
+    try
+    {
+        function ()
+            -- uninstall target
+            install.uninstall(targetname)
+        end,
 
-    -- uninstall target
-    _uninstall_target(target)
+        catch
+        {
+            -- failed or not permission? request administrator permission and uninstall it again
+            function (errors)
 
-    -- finished
-    _g.finished[target:name()] = true
-end
+                -- init argv
+                local argv = {"xmake", "lua"}
+                for _, name in ipairs({"file", "project", "backtrace", "verbose", "quiet"}) do
+                    local value = option.get(name)
+                    if type(value) == "string" then
+                        table.insert(argv, "--" .. name .. "=" .. value)
+                    elseif value then
+                        table.insert(argv, "--" .. name)
+                    end
+                end
+                table.insert(argv, path.join(os.scriptdir(), "uninstall_admin.lua"))
+                table.insert(argv, targetname)
+                table.insert(argv, option.get("installdir"))
 
--- main
-function main()
+                -- show tips
+                cprint("${bright red}error: ${default red}failed to uninstall, may permission denied!")
 
-    -- get the target name
-    local targetname = option.get("target")
+                -- continue to install with administrator permission?
+                if os.sudo() then
 
-    -- init finished states
-    _g.finished = {}
+                    -- show tips
+                    cprint("${bright yellow}note: ${default yellow}try continue to uninstall with administrator permission again?")
+                    cprint("please input: y (y/n)")
 
-    -- config it first
-    task.run("config", {target = targetname})
+                    -- TODO fix read api 
+                    -- get answer
+                    io.flush()
+                    if io._read() == 'y' then
 
-    -- uninstall all?
-    if targetname == "all" then
-        for _, target in pairs(project.targets()) do
-            _uninstall_target_and_deps(target)
-        end
-    else
-        _uninstall_target_and_deps(project.target(targetname))
-    end
+                        -- install target with administrator permission
+                        os.runv(os.sudo(), argv)
+                    end
+                end
+            end
+        }
+    }
 end
diff --git a/xmake/actions/uninstall/uninstall.lua b/xmake/actions/uninstall/uninstall.lua
new file mode 100644
index 000000000..b89aa2440
--- /dev/null
+++ b/xmake/actions/uninstall/uninstall.lua
@@ -0,0 +1,90 @@
+--!The Make-like 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 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        uninstall.lua
+--
+
+-- imports
+import("core.project.task")
+import("core.project.project")
+import("core.platform.platform")
+
+-- uninstall the given target 
+function _uninstall_target(target)
+
+    -- enter project directory
+    local olddir = os.cd(project.directory())
+
+    -- the target scripts
+    local scripts =
+    {
+        target:get("uninstall_before")
+    ,   target:get("uninstall") or platform.get("uninstall")
+    ,   target:get("uninstall_after")
+    }
+
+    -- uninstall the target scripts
+    for i = 1, 3 do
+        local script = scripts[i]
+        if script ~= nil then
+            script(target)
+        end
+    end
+
+    -- leave project directory
+    os.cd(olddir)
+end
+
+-- uninstall the given target and deps
+function _uninstall_target_and_deps(target)
+
+    -- this target have been finished?
+    if _g.finished[target:name()] then
+        return 
+    end
+
+    -- uninstall for all dependent targets
+    for _, depname in ipairs(target:get("deps")) do
+        _uninstall_target_and_deps(project.target(depname)) 
+    end
+
+    -- uninstall target
+    _uninstall_target(target)
+
+    -- finished
+    _g.finished[target:name()] = true
+end
+
+-- uninstall
+function uninstall(targetname)
+
+    -- init finished states
+    _g.finished = {}
+
+    -- uninstall all?
+    if targetname == "all" then
+        for _, target in pairs(project.targets()) do
+            _uninstall_target_and_deps(target)
+        end
+    else
+        _uninstall_target_and_deps(project.target(targetname))
+    end
+end
diff --git a/xmake/actions/uninstall/uninstall_admin.lua b/xmake/actions/uninstall/uninstall_admin.lua
new file mode 100644
index 000000000..a0408d38b
--- /dev/null
+++ b/xmake/actions/uninstall/uninstall_admin.lua
@@ -0,0 +1,60 @@
+--!The Make-like 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 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        uninstall_admin.lua
+--
+
+-- imports
+import("core.base.option")
+import("core.project.config")
+import("core.project.project")
+import("core.platform.platform")
+import("uninstall")
+
+-- uninstall
+function main(targetname, installdir)
+
+    -- enter project directory
+    os.cd(project.directory())
+
+    -- load config
+    config.load()
+
+    -- load platform
+    platform.load(config.plat())
+
+    -- laod project
+    project.load()
+
+    -- save the current option and push a new option context
+    option.save()
+
+    -- pass installdir to option
+    if installdir then
+        option.set("installdir", installdir)
+    end
+
+    -- uninstall target
+    uninstall.uninstall(targetname)
+
+    -- restore the previous option context
+    option.restore()
+end