[+] Protobuf support

.gitignore

@@ -1,3 +1,9 @@
+# Compilers/platform specific binaries
+
+Win32/*
+bin/*
+
+
 # Aurora's general purpose JS/TS/C/C++/Go vs/vscode/intellij/codelite gitignore reference
 # Almost usable for Java and Qt 
 

Core/Actions/Actions.lua

@@ -124,7 +124,9 @@ local addBuildCommand = function(when, scriptType, path, cwdRelToProject, args)
         sRelWd          =  Aurora.Settings.sRelWd,
         sRelSymbols     =  Aurora.Settings.sRelSymbols,
         sRelLinkLibs    =  Aurora.Settings.sRelLinkLibs,
-        sRelCompilerWd  =  Aurora.Settings.sRelCompilerWd
+        sRelCompilerWd  =  Aurora.Settings.sRelCompilerWd,
+        sRelWin32       =  Aurora.Settings.sRelWin32,
+        sRelUnixBins    =  Aurora.Settings.sRelUnixBins,
     }
     command = command .. " --settings=" .. base64.encode(json.encode(settings))
     

Core/Actions/buildActionBootstrap.lua

@@ -9,6 +9,7 @@ end
 
 local function escapeBinaryPath(bin)
     bin = path.translate(bin, path.getDefaultSeparator())
+    bin = os.realpath(bin)
     
     if (os.host() == "windows") then
         return "\"" .. bin .. "\""

Core/JSON/jsonProjectHandlers.lua

@@ -307,6 +307,10 @@ local function auBlockProjectKeyResourceScript(processor, value, map, tasks)
     end, processor)
 end
 
+local function auBlockProjectKeyProtobuf(processor, value)
+    __pushFilter(value, "value", auProtobufFiles, processor, true)
+end
+
 local function auBlockProjectKeySoftDepends(processor, value)
     __pushFilter(value, "value", function(obj)
         handleDepends(processor, obj, true) 
@@ -384,7 +388,8 @@ auProjectBlockHandlers =
     events = auBlockProjectKeyBuildEvent,
     actions = auBlockProjectKeyBuildAction,
     features = auBlockKeyFeature,
-    resourceScript = auBlockProjectKeyResourceScript
+    resourceScript = auBlockProjectKeyResourceScript,
+    protobuf = auBlockProjectKeyProtobuf
 }
 
 auProjectBlockHandlers["soft-depends"] = auBlockProjectKeySoftDepends
@@ -413,7 +418,7 @@ auProjectRefHandlers["depends"] = auBlockProjectRefKeyDepends
                        "impInclude",  "implInclude", "impIncludes", "implIncludes", "clangIgnore",
                        "msvcIgnore",  "excludes", "depends", "require", 
                        "eval", "lua", "events", "actions", "staticImpDefines", "features",
-                       "links", "soft-depends", "resourceScript"
+                       "links", "soft-depends", "resourceScript", "protobuf"
                     }
                        
 local kReferenceTasks = {"eval", "includes", "include", "includes"} --, "features"}

Core/Protobuf/Protobuf.lua

@@ -0,0 +1,34 @@
+local function addProtobufFiles(files)
+    local projName = auGetCurrentProject()
+    local proj = auGetCurrentProjectMeta()
+
+    local basePath = Aurora.Settings.sAbsRoot
+
+    if (proj and proj.path) then
+        basePath = proj.path
+    end
+
+    local baseProto = path.join(Aurora.Settings.sAbsCompilerWd, "ProtobufTemp")
+
+    local targetBase = nil
+    if (projName) then
+        targetBase = path.join(Aurora.Settings.sAbsCompilerWd, "ProtobufTemp", projName)
+    else
+        targetBase = path.join(Aurora.Settings.sAbsCompilerWd, "ProtobufTemp")
+    end
+
+    os.mkdir(baseProto)
+    os.mkdir(targetBase)
+
+    local compiledFiles = auMap(files, function(file)
+        local rel = path.getrelative(basePath, file)
+        return path.join(targetBase, rel:sub(1, #rel - 6)) .. ".pb.cc"
+    end)
+
+    includedirs(targetBase)
+    _G.files(compiledFiles)
+
+    auAddResource(files, {targetBase = targetBase, basePath = basePath}, path.join(Aurora.Settings.sAbsScripts, "Core", "Protobuf", "run.lua"))
+end
+
+return addProtobufFiles

Core/Protobuf/run.lua

@@ -0,0 +1,38 @@
+print("Compiling protobuf files...")
+print("Changed: ", json.encode_pretty(auResourceCompiler.changedFiles))
+print("Unchanged: ", json.encode_pretty(auResourceCompiler.unchangedFiles))
+
+if (#auResourceCompiler.changedFiles == 0) then return end
+
+local function escapeBinaryPath(bin)
+    bin = path.translate(bin, path.getDefaultSeparator())
+    bin = os.realpath(bin)
+    
+    if (os.host() == "windows") then
+        return "\"" .. bin .. "\""
+    end
+
+    return bin:gsub(" ", "\\ ")
+end
+
+local compiler = nil
+
+if (os.host() == "windows") then
+    compiler = path.join(Aurora.Settings.sAbsWin32, "protoc.exe")
+elseif (os.isfile("protoc")) then
+    compiler = "protoc"
+else
+    compiler = path.join(Aurora.Settings.sRelUnixBins, "protoc")
+end
+
+compiler = escapeBinaryPath(compiler)
+
+local cmd = compiler 
+cmd = cmd .. " --cpp_out=\"" .. auResourceCompiler.arguments.targetBase .. "\"" 
+cmd = cmd .. " --proto_path=\"" .. auResourceCompiler.arguments.basePath .. "\"" 
+
+auForEach(auResourceCompiler.changedFiles, function(file)
+    cmd = cmd .. " \"" .. file .. "\"" 
+end)
+
+resourceRunAndExit(cmd)

Core/ResourceCompiler/run.lua

@@ -36,4 +36,20 @@ auResourceCompiler = {
     arguments = auBuild.args.ext
 }
 
+function resourceExit(exitCode)
+    if (not exitCode) then
+        os.remove(cachePath)
+    end
+
+    os.exit(exitCode)    
+end
+
+function resourceRunAndExit(cmd)
+    if (os.host() == "windows") then
+        resourceExit(os.execute("call " .. cmd))
+    else
+        resourceExit(os.execute(cmd))
+    end
+end
+
 auRequireAbs(auBuild.args.script)

Public/api.lua

@@ -3,6 +3,7 @@ local buildAction = auRequire("Core/Actions")
 local target = auRequire("Core/Target")
 local main = auRequire("Core/Main")
 local resourceCompiler = auRequire("Core/ResourceCompiler")
+local protobuf = auRequire("Core/Protobuf")
 
 -- executes inline under iprocessor::process
 function auAddBuildAction(...)
@@ -154,4 +155,8 @@ end
 
 function auAddResource(...)
     resourceCompiler(...)
+end
+
+function auProtobufFiles(files)
+    protobuf(files)
 end

Utilities/Utilities.lua

@@ -18,4 +18,12 @@ function table.copy(t)
     for k, v in pairs(t) do u[k] = v end
     --setmetatable(u, getmetatable(t))
     return u
+end
+
+function auMap(array, func)
+    local tbl = {}
+    auForEach(array, function(value)
+        table.insert(tbl, func(value))
+    end)
+    return tbl
 end

aurora.gitignore

@@ -0,0 +1,218 @@
+# Aurora's general purpose JS/TS/C/C++/Go vs/vscode/intellij/codelite gitignore reference
+# Almost usable for Java and Qt 
+
+# Aurora build configuration
+Build_CompilerWorkingDirectory/*
+Build_Developers/*
+Build_Ship/*
+Build_Internal/*
+Build_Develop/*
+Build_Stage/*
+Build_Ship/*
+Build_Workspace/*
+Build_Symbols/*
+Build_Link/*
+Build/Developers/*
+Build/Ship/*
+Build/Develop/*
+Build/Stage/*
+Build/Ship/*
+Build/Workspace/*
+Build/Symbols/*
+Build/Link/*
+
+# License Headers VS extension
+*.licenseheader
+
+# Binaries / object files
+*.dll
+*.exe
+*.obj
+*.so
+*.so.*
+*.la
+*.lai
+*.pdb
+*.idb
+*.exe~
+*.obj
+*.dynlib
+*.dylib
+*.lib
+*.d
+*.o
+*.a
+*.la
+*.slo
+*.lo
+*.out
+# go unit test
+*.test
+
+# Autogenerated project files
+compile_flags.txt
+*.mk
+*.project
+*cmake
+Makefile
+*.vcxproj
+*.xcodeproj
+
+# IDE trash
+.vscode
+.vs
+/*.gcno
+.intellij
+.clion
+*.vcxproj.filters
+*.vcxproj.user
+*.tlog
+
+# OSX
+.DS_Store
+.AppleDouble
+.LSOverride
+xcuserdata/
+
+# Win32
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+*.lnk
+
+# Linux is trash and cant hotswap like NT
+.nfs*
+.fuse_hidden*
+
+# Ninja
+.ninja_deps
+.ninja_log
+
+# PID locks
+*.pid
+*.pid.lock
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# JetBrains
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# CMake
+cmake-build-*/
+
+# Android Studio
+.idea/caches/build_file_checksums.ser
+
+# why would we ever ship this dir?
+.idea/caches/*
+
+# NodeJS
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# node-waf configuration
+.lock-wscript
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# VS Code Extensions
+.vscode-test
+
+# Qt unit tests
+target_wrapper.*
+
+# QtCreator
+*.autosave
+
+# QtCreator Qml
+*.qmlproject.user
+*.qmlproject.user.*
+
+# QtCreator CMake
+CMakeLists.txt.user*
+
+# QtCreator 4.8< compilation database
+compile_commands.json
+
+# QtCreator local machine specific files for imported projects
+*creator.user*
+
+*_qmlcache.qrc
+
+# QT cache and user files
+/.qmake.cache
+/.qmake.stash
+*.pro.user
+*.pro.user.*
+*.qbs.user
+*.qbs.user.*
+*.moc
+
+# Java trash
+hs_err_pid*
+.gradle
+gradle-app.setting
+!gradle-wrapper.jar
+.gradletasknamecache
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar