impl macro plugin

1 files changed, 252 insertions, 0 deletions

diff --git a/xmake/plugins/macro/main.lua b/xmake/plugins/macro/main.lua
new file mode 100755
index 000000000..4462929c7
--- /dev/null
+++ b/xmake/plugins/macro/main.lua
@@ -0,0 +1,252 @@
+--!The Automatic Cross-platform Build Tool
+-- 
+-- XMake is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU Lesser General Public License as published by
+-- the Free Software Foundation; either version 2.1 of the License, or
+-- (at your option) any later version.
+-- 
+-- XMake is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU Lesser General Public License for more details.
+-- 
+-- You should have received a copy of the GNU Lesser General Public License
+-- along with XMake; 
+-- If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
+-- 
+-- Copyright (C) 2015 - 2016, ruki All rights reserved.
+--
+-- @author      ruki
+-- @file        main.lua
+--
+
+-- imports
+import("core.base.option")
+import("core.project.cache")
+import("core.project.config")
+import("core.project.history")
+
+-- the macro directory
+function _directory()
+
+    -- get it
+    return path.join(config.directory(), "macros")
+end
+
+-- the macro file 
+function _file(macroname)
+
+    -- is anonymous?
+    if macroname == '.' then
+        macroname = "anonymous"
+    end
+
+    -- get it
+    return path.join(_directory(), macroname .. ".lua")
+end
+
+-- list macros
+function _list()
+
+    -- trace
+    print("macros:")
+
+    -- find all macros
+    local macrofiles = os.match(path.join(_directory(), "*.lua"))
+    for _, macrofile in ipairs(macrofiles) do
+
+        -- get macro name
+        local macroname = path.basename(macrofile)
+        if macroname == "anonymous" then
+            macroname = ".<anonymous>"
+        end
+
+        -- show it
+        print("    " .. macroname)
+    end
+end
+
+-- show macro
+function _show(macroname)
+
+    -- show it
+    local file = _file(macroname)
+    if os.isfile(file) then
+        io.cat(file)
+    else
+        raise("macro(%s) not found!", macroname)
+    end
+end
+
+-- delete macro
+function _delete(macroname)
+
+    -- remove it
+    os.rm(_file(macroname))
+
+    -- trace
+    print("delete macro(%s) ok!", macroname)
+end
+
+-- import macro
+function _import(macrofile, macroname)
+
+    -- import it
+    os.cp(macrofile, _file(macroname))
+
+    -- trace
+    print("import macro(%s) ok!", macroname)
+end
+
+-- export macro
+function _export(macrofile, macroname)
+
+    -- export it
+    os.cp(_file(macroname), macrofile)
+
+    -- trace
+    print("export macro(%s) ok!", macroname)
+end
+
+-- begin to record macro
+function _begin()
+
+    -- patch begin tag to the history: cmdlines
+    history.save("cmdlines", "__macro_begin__")
+end
+
+-- end to record macro
+function _end(macroname)
+
+    -- load the history: cmdlines
+    local cmdlines = history.load("cmdlines")
+
+    -- get the last macro block
+    local begin = false
+    local block = {}
+    if cmdlines then
+        local total = #cmdlines
+        local index = total
+        while index ~= 0 do
+            
+            -- the command line
+            local cmdline = cmdlines[index]
+
+            -- found begin? break it
+            if cmdline == "__macro_begin__" then
+                begin = true
+                break
+            end
+
+            -- found end? break it
+            if cmdline == "__macro_end__" then
+                break
+            end
+
+            -- ignore "xmake m .." and "xmake macro .."
+            if not cmdline:find("xmake%s+macro%s*") and not cmdline:find("xmake%s+m%s*") then
+
+                -- save this command line to block
+                table.insert(block, 1, cmdline)
+            end
+
+            -- the previous line
+            index = index - 1
+        end
+    end
+
+    -- the begin tag not found?
+    if not begin then
+        raise("please run: 'xmake macro --begin' first!")
+    end
+
+    -- patch end tag to the history: cmdlines
+    history.save("cmdlines", "__macro_end__")
+
+    -- open the macro file
+    local file = io.open(_file(macroname), "w")
+
+    -- save the macro begin 
+    file:print("function main(argv)")
+
+    -- save the macro block
+    for _, cmdline in ipairs(block) do
+
+        -- save command line
+        file:print("    os.exec(\"%s\")", cmdline)
+    end
+
+    -- save the macro end 
+    file:print("end")
+
+    -- exit the macro file
+    file:close()
+
+    -- show this macro
+    _show(macroname)
+
+    -- trace
+    print("define macro(%s) ok!", macroname)
+end
+
+-- run macro
+function _run(macroname)
+
+    -- is anonymous?
+    if macroname == '.' then
+        macroname = "anonymous"
+    end
+
+    -- import macro
+    macro = import(macroname, {rootdir = _directory()})
+
+    -- run macro
+    macro.main(option.get("argv"))
+
+    -- trace
+    print("run macro(%s) ok!", macroname)
+end
+
+-- main
+function main()
+
+    -- list macros
+    if option.get("list") then
+
+        _list()
+
+    -- show macro
+    elseif option.get("show") then
+
+        _show(option.get("name"))
+
+    -- delete macro
+    elseif option.get("delete") then
+
+        _delete(option.get("name"))
+
+    -- import macro
+    elseif option.get("import") then
+
+        _import(option.get("import"), option.get("name"))
+    
+    -- export macro
+    elseif option.get("export") then
+
+        _export(option.get("export"), option.get("name"))
+
+    -- begin to record macro
+    elseif option.get("begin") then
+
+        _begin()
+
+    -- end to record macro
+    elseif option.get("end") then
+
+        _end(option.get("name"))
+
+    -- run macro
+    else
+        _run(option.get("name"))
+    end
+end