From 19c36cd7a69fe5cc880b3986b8c0d1341f5d81cf Mon Sep 17 00:00:00 2001
From: Rashed Abdel-Tawab <rashed@linux.com>
Date: Thu, 15 Mar 2018 12:55:22 -0700
Subject: [PATCH] extract_utils: Support multidex

Co-authored-by: Erfan Abdi <erfangplus@gmail.com>
Change-Id: I4881658d303b6c5c7f0b141beb50c1e9100af611
---
 build/tools/extract_utils.sh | 40 +++++++++++++++++++++---------------
 1 file changed, 24 insertions(+), 16 deletions(-)

diff --git a/build/tools/extract_utils.sh b/build/tools/extract_utils.sh
index 00a998a4..81487caa 100644
--- a/build/tools/extract_utils.sh
+++ b/build/tools/extract_utils.sh
@@ -860,13 +860,17 @@ function oat2dex() {
         if get_file "$OAT" "$TMPDIR" "$SRC"; then
             if get_file "$VDEX" "$TMPDIR" "$SRC"; then
                 "$VDEXEXTRACTOR" -o "$TMPDIR/" -i "$TMPDIR/$(basename "$VDEX")" > /dev/null
-                # Check if we have to deal with CompactDex
-                if [ -f "$TMPDIR/$(basename "${OEM_TARGET%.*}")_classes.cdex" ]; then
-                    "$CDEXCONVERTER" "$TMPDIR/$(basename "${OEM_TARGET%.*}")_classes.cdex" &> /dev/null
-                    mv "$TMPDIR/$(basename "${OEM_TARGET%.*}")_classes.cdex.new" "$TMPDIR/classes.dex"
-                else
-                    mv "$TMPDIR/$(basename "${OEM_TARGET%.*}")_classes.dex" "$TMPDIR/classes.dex"
-                fi
+                CLASSES=$(ls "$TMPDIR/$(basename "${OEM_TARGET%.*}")_classes"*)
+                for CLASS in $CLASSES; do
+                    NEWCLASS=$(echo "$CLASS" | sed 's/.*_//;s/cdex/dex/')
+                    # Check if we have to deal with CompactDex
+                    if [[ "$CLASS" == *.cdex ]]; then
+                        "$CDEXCONVERTER" "$CLASS" &>/dev/null
+                        mv "$CLASS.new" "$TMPDIR/$NEWCLASS"
+                    else
+                        mv "$CLASS" "$TMPDIR/$NEWCLASS"
+                    fi
+                done
             else
                 java -jar "$BAKSMALIJAR" deodex -o "$TMPDIR/dexout" -b "$BOOTOAT" -d "$TMPDIR" "$TMPDIR/$(basename "$OAT")"
                 java -jar "$SMALIJAR" assemble "$TMPDIR/dexout" -o "$TMPDIR/classes.dex"
@@ -881,13 +885,17 @@ function oat2dex() {
             # fallback to boot.oat if vdex is not available
             if get_file "$JARVDEX" "$TMPDIR" "$SRC"; then
                 "$VDEXEXTRACTOR" -o "$TMPDIR/" -i "$TMPDIR/$(basename "$JARVDEX")" > /dev/null
-                # Check if we have to deal with CompactDex
-                if [ -f "$TMPDIR/$(basename "${JARVDEX%.*}")_classes.cdex" ]; then
-                    "$CDEXCONVERTER" "$TMPDIR/$(basename "${JARVDEX%.*}")_classes.cdex" &> /dev/null
-                    mv "$TMPDIR/$(basename "${JARVDEX%.*}")_classes.cdex.new" "$TMPDIR/classes.dex"
-                else
-                    mv "$TMPDIR/$(basename "${JARVDEX%.*}")_classes.dex" "$TMPDIR/classes.dex"
-                fi
+                CLASSES=$(ls "$TMPDIR/$(basename "${JARVDEX%.*}")_classes"*)
+                for CLASS in $CLASSES; do
+                    NEWCLASS=$(echo "$CLASS" | sed 's/.*_//;s/cdex/dex/')
+                    # Check if we have to deal with CompactDex
+                    if [[ "$CLASS" == *.cdex ]]; then
+                        "$CDEXCONVERTER" "$CLASS" &>/dev/null
+                        mv "$CLASS.new" "$TMPDIR/$NEWCLASS"
+                    else
+                        mv "$CLASS" "$TMPDIR/$NEWCLASS"
+                    fi
+                done
             else
                 java -jar "$BAKSMALIJAR" deodex -o "$TMPDIR/dexout" -b "$BOOTOAT" -d "$TMPDIR" "$JAROAT/$OEM_TARGET"
                 java -jar "$SMALIJAR" assemble "$TMPDIR/dexout" -o "$TMPDIR/classes.dex"
@@ -1203,8 +1211,8 @@ function extract() {
         if [[ "$FULLY_DEODEXED" -ne "1" && "${VENDOR_REPO_FILE}" =~ .(apk|jar)$ ]]; then
             oat2dex "${VENDOR_REPO_FILE}" "${SRC_FILE}" "$SRC"
             if [ -f "$TMPDIR/classes.dex" ]; then
-                zip -gjq "${VENDOR_REPO_FILE}" "$TMPDIR/classes.dex"
-                rm "$TMPDIR/classes.dex"
+                zip -gjq "${VENDOR_REPO_FILE}" "$TMPDIR/classes"*
+                rm "$TMPDIR/classes"*
                 printf '    (updated %s from odex files)\n' "${SRC_FILE}"
             fi
         elif [[ "${VENDOR_REPO_FILE}" =~ .xml$ ]]; then