From 22d7cf239d8a9b009ea7adf86d8826a8a8116d03 Mon Sep 17 00:00:00 2001
From: Xavier Ducrohet <xav@android.com>
Date: Fri, 21 Dec 2012 09:54:02 -0800
Subject: Add single crunch command to aapt. do not merge.

Previously the crunch command would work on a full res folder
and output a full res folder (with only the drawables). This
was only used in the SDK.

The incremental logic is moved to the SDK build system so we
change the crunch command (or rather add a new one) to only
crunch a single file.

(cherry picked from commit b1f6ad82dd8d1702617a757a88430604b3131fac)

Change-Id: I3653f67ee321eac37cb8a6d228b1ef6d104ff0be
---
 tools/aapt/Main.cpp | 45 +++++++++++++++++++++++++++++++++++++--------
 1 file changed, 37 insertions(+), 8 deletions(-)

(limited to 'tools/aapt/Main.cpp')

diff --git a/tools/aapt/Main.cpp b/tools/aapt/Main.cpp
index f398de0..32fecb2 100644
--- a/tools/aapt/Main.cpp
+++ b/tools/aapt/Main.cpp
@@ -85,7 +85,11 @@ void usage(void)
         "   Add specified files to Zip-compatible archive.\n\n", gProgName);
     fprintf(stderr,
         " %s c[runch] [-v] -S resource-sources ... -C output-folder ...\n"
-        "   Do PNG preprocessing and store the results in output folder.\n\n", gProgName);
+        "   Do PNG preprocessing on one or several resource folders\n"
+        "   and store the results in the output folder.\n\n", gProgName);
+    fprintf(stderr,
+        " %s s[ingleCrunch] [-v] -i input-file -o outputfile\n"
+        "   Do PNG preprocessing on a single file.\n\n", gProgName);
     fprintf(stderr,
         " %s v[ersion]\n"
         "   Print program version.\n\n", gProgName);
@@ -203,13 +207,14 @@ int handleCommand(Bundle* bundle)
     //    printf("  %d: '%s'\n", i, bundle->getFileSpecEntry(i));
 
     switch (bundle->getCommand()) {
-    case kCommandVersion:   return doVersion(bundle);
-    case kCommandList:      return doList(bundle);
-    case kCommandDump:      return doDump(bundle);
-    case kCommandAdd:       return doAdd(bundle);
-    case kCommandRemove:    return doRemove(bundle);
-    case kCommandPackage:   return doPackage(bundle);
-    case kCommandCrunch:    return doCrunch(bundle);
+    case kCommandVersion:      return doVersion(bundle);
+    case kCommandList:         return doList(bundle);
+    case kCommandDump:         return doDump(bundle);
+    case kCommandAdd:          return doAdd(bundle);
+    case kCommandRemove:       return doRemove(bundle);
+    case kCommandPackage:      return doPackage(bundle);
+    case kCommandCrunch:       return doCrunch(bundle);
+    case kCommandSingleCrunch: return doSingleCrunch(bundle);
     default:
         fprintf(stderr, "%s: requested command not yet supported\n", gProgName);
         return 1;
@@ -249,6 +254,8 @@ int main(int argc, char* const argv[])
         bundle.setCommand(kCommandPackage);
     else if (argv[1][0] == 'c')
         bundle.setCommand(kCommandCrunch);
+    else if (argv[1][0] == 's')
+        bundle.setCommand(kCommandSingleCrunch);
     else {
         fprintf(stderr, "ERROR: Unknown command '%s'\n", argv[1]);
         wantUsage = true;
@@ -427,6 +434,28 @@ int main(int argc, char* const argv[])
                 convertPath(argv[0]);
                 bundle.setCrunchedOutputDir(argv[0]);
                 break;
+            case 'i':
+                argc--;
+                argv++;
+                if (!argc) {
+                    fprintf(stderr, "ERROR: No argument supplied for '-i' option\n");
+                    wantUsage = true;
+                    goto bail;
+                }
+                convertPath(argv[0]);
+                bundle.setSingleCrunchInputFile(argv[0]);
+                break;
+            case 'o':
+                argc--;
+                argv++;
+                if (!argc) {
+                    fprintf(stderr, "ERROR: No argument supplied for '-o' option\n");
+                    wantUsage = true;
+                    goto bail;
+                }
+                convertPath(argv[0]);
+                bundle.setSingleCrunchOutputFile(argv[0]);
+                break;
             case '0':
                 argc--;
                 argv++;
-- 
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