add 'xmake show'

4 files changed, 146 insertions, 0 deletions

diff --git a/xmake/plugins/show/list.lua b/xmake/plugins/show/list.lua
new file mode 100644
index 000000000..3d44532bb
--- /dev/null
+++ b/xmake/plugins/show/list.lua
@@ -0,0 +1,31 @@
+--!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) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        list.lua
+--
+
+-- imports
+import("core.base.option")
+
+-- get all list values
+function lists()
+    local values = {}
+    for _, filepath in ipairs(os.files(path.join(os.scriptdir(), "lists", "*.lua"))) do
+        table.insert(values, path.basename(filepath))
+    end
+    return values
+end
diff --git a/xmake/plugins/show/lists/toolchains.lua b/xmake/plugins/show/lists/toolchains.lua
new file mode 100644
index 000000000..a1b7008e3
--- /dev/null
+++ b/xmake/plugins/show/lists/toolchains.lua
@@ -0,0 +1,29 @@
+--!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) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        toolchains.lua
+--
+
+-- imports
+import("core.platform.platform")
+
+-- get all toolchains
+function main()
+    for _, name in ipairs(platform.toolchains()) do
+        print(name)
+    end
+end
diff --git a/xmake/plugins/show/main.lua b/xmake/plugins/show/main.lua
new file mode 100644
index 000000000..816ca30a3
--- /dev/null
+++ b/xmake/plugins/show/main.lua
@@ -0,0 +1,37 @@
+--!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) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        main.lua
+--
+
+-- imports
+import("core.base.option")
+
+-- show list
+function _show_list(name)
+    return assert(import("lists." .. name, {try = true, anonymous = true}), "unknown list name(%s)", name)()
+end
+
+-- main entry
+function main()
+
+    -- show list?
+    local listname = option.get("list")
+    if listname then
+        return _show_list(listname)
+    end
+end
diff --git a/xmake/plugins/show/xmake.lua b/xmake/plugins/show/xmake.lua
new file mode 100644
index 000000000..180b2140d
--- /dev/null
+++ b/xmake/plugins/show/xmake.lua
@@ -0,0 +1,49 @@
+--!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) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        xmake.lua
+--
+
+-- define task
+task("show")
+
+    -- set category
+    set_category("plugin")
+
+    -- on run
+    on_run("main")
+
+    -- set menu
+    set_menu {
+                -- usage
+                usage = "xmake show [options] [arguments]"
+
+                -- description
+            ,   description = "Show the given project information."
+
+                -- options
+            ,   options =
+                {
+                    {'l', "list"        , "kv"  , nil   ,   "Show the values list of the given name."
+                                                        ,   values = function (complete, opt)
+                                                                return import("list").lists()
+                                                            end}
+                }
+            }
+
+
+