Merge "Added a daemon mode to aapt to receive streams of commands from gradle." into lmp-dev

tools/aapt/Bundle.h

@@ -40,6 +40,7 @@ typedef enum Command {
     kCommandPackage,
     kCommandCrunch,
     kCommandSingleCrunch,
+    kCommandDaemon
 } Command;
 
 /*

tools/aapt/Command.cpp

@@ -23,6 +23,10 @@
 #include <errno.h>
 #include <fcntl.h>
 
+#include <iostream>
+#include <string>
+#include <sstream>
+
 using namespace android;
 
 #ifndef AAPT_VERSION
@@ -2506,6 +2510,37 @@ int doSingleCrunch(Bundle* bundle)
     return NO_ERROR;
 }
 
+int runInDaemonMode(Bundle* bundle) {
+    std::cout << "Ready" << std::endl;
+    for (std::string line; std::getline(std::cin, line);) {
+        if (line == "quit") {
+            return NO_ERROR;
+        }
+        std::stringstream ss;
+        ss << line;
+        std::string s;
+
+        std::string command, parameterOne, parameterTwo;
+        std::getline(ss, command, ' ');
+        std::getline(ss, parameterOne, ' ');
+        std::getline(ss, parameterTwo, ' ');
+        if (command[0] == 's') {
+            bundle->setSingleCrunchInputFile(parameterOne.c_str());
+            bundle->setSingleCrunchOutputFile(parameterTwo.c_str());
+            std::cout << "Crunching " << parameterOne << std::endl;
+            if (doSingleCrunch(bundle) != NO_ERROR) {
+                std::cout << "Error" << std::endl;
+            }
+            std::cout << "Done" << std::endl;
+        } else {
+            // in case of invalid command, just bail out.
+            std::cerr << "Unknown command" << std::endl;
+            return -1;
+        }
+    }
+    return -1;
+}
+
 char CONSOLE_DATA[2925] = {
     32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
     32, 32, 32, 32, 32, 32, 32, 95, 46, 32, 32, 32, 32, 32, 32, 32, 32, 32,

tools/aapt/Main.cpp

@@ -234,6 +234,7 @@ int handleCommand(Bundle* bundle)
     case kCommandPackage:      return doPackage(bundle);
     case kCommandCrunch:       return doCrunch(bundle);
     case kCommandSingleCrunch: return doSingleCrunch(bundle);
+    case kCommandDaemon:       return runInDaemonMode(bundle);
     default:
         fprintf(stderr, "%s: requested command not yet supported\n", gProgName);
         return 1;
@@ -275,6 +276,8 @@ int main(int argc, char* const argv[])
         bundle.setCommand(kCommandCrunch);
     else if (argv[1][0] == 's')
         bundle.setCommand(kCommandSingleCrunch);
+    else if (argv[1][0] == 'm')
+        bundle.setCommand(kCommandDaemon);
     else {
         fprintf(stderr, "ERROR: Unknown command '%s'\n", argv[1]);
         wantUsage = true;

tools/aapt/Main.h

@@ -36,6 +36,7 @@ extern int doRemove(Bundle* bundle);
 extern int doPackage(Bundle* bundle);
 extern int doCrunch(Bundle* bundle);
 extern int doSingleCrunch(Bundle* bundle);
+extern int runInDaemonMode(Bundle* bundle);
 
 extern int calcPercent(long uncompressedLen, long compressedLen);