rockspec version 0.0.1

rockspecs/ljack-0.0.1-1.rockspec

@@ -0,0 +1,46 @@
+package = "ljack"
+version = "0.0.1-1"
+local versionNumber = version:gsub("^(.*)-.-$", "%1")
+source = {
+  url = "https://github.com/osch/lua-ljack/archive/v"..versionNumber..".zip",
+  dir = "lua-ljack-"..versionNumber,
+}
+description = {
+  summary = "Lua binding for the JACK Audio Connection Kit",
+  homepage = "https://github.com/osch/lua-ljack",
+  license = "MIT",
+  detailed = [[
+      Lua binding for the JACK Audio Connection Kit, see https://jackaudio.org/.
+      
+      This binding enables Lua scripting code to registrate ports and to manage port
+      connections and Lua audio processor objects for the JACK Audio Connection Kit. 
+      Realtime audio processing of the Lua processor objects has to be implemented in
+      native C code. 
+  ]],
+}
+dependencies = {
+  "lua >= 5.1, <= 5.4",
+}
+build = {
+  type = "builtin",
+  modules = {
+    ljack = {
+      libraries = {
+        "jack"
+      },
+      sources = { 
+          "src/main.c",
+          "src/client.c",
+          "src/client_intern.c",
+          "src/port.c",
+          "src/procbuf.c",
+          "src/auproc_capi_impl.c",
+          "src/util.c",
+          "src/error.c",
+          "src/async_util.c",
+          "src/ljack_compat.c",
+      },
+      defines = { "LJACK_VERSION="..versionNumber },
+    },
+  }
+}

rockspecs/ljack-scm-0.rockspec

@@ -1,5 +1,6 @@
 package = "ljack"
 version = "scm-0"
+local versionNumber = version:gsub("^(.*)-.-$", "%1")
 source = {
   url = "https://github.com/osch/lua-ljack/archive/master.zip",
   dir = "lua-ljack-master",
@@ -39,7 +40,7 @@ build = {
           "src/async_util.c",
           "src/ljack_compat.c",
       },
-      defines = { "LJACK_VERSION="..version:gsub("^(.*)-.-$", "%1") },
+      defines = { "LJACK_VERSION="..versionNumber },
     },
   }
 }

rockspecs/setversion.lua

@@ -0,0 +1,40 @@
+#!/usr/bin/lua
+
+os.setlocale("C")
+
+local format = string.format
+local lfs    = require("lfs")
+
+local version = ...
+assert(version:match("^%d+%.%d+%.%d+$"), format("invalid version %q", version))
+
+for fileName in lfs.dir(".") do
+    local p1, v, p2 = fileName:match("^(ljack%-)(%d+%.%d+%.%d+)(%-%d+%.rockspec)$")
+    if p1 then
+        local newName = p1..version..p2
+        print(format("%-30s -> %s", fileName, newName))
+        local out = {}
+        local matched = false
+        local inFile = io.open(fileName, "r")
+        for line in inFile:lines() do
+            local l1, l2 = line:match("^(%s*version%s*%=%s*\")%d+%.%d+%.%d+(%-%d+\"%s*)$")
+            if l1 then
+                assert(not matched)
+                matched = true
+                out[#out+1] = l1..version..l2
+            else
+                out[#out+1] = line
+            end
+        end
+        out[#out+1] = ""
+        inFile:close()
+        assert(matched)
+        local newFile, err = io.open(newName, "w")
+        assert(newFile, err)
+        newFile:write(table.concat(out, "\n"))
+        newFile:close()
+        if fileName ~= newName then
+            os.remove(fileName)
+        end
+    end
+end