Ignite-67 Every GG_HOME becomes IGNITE_HOME

Project: http://git-wip-us.apache.org/repos/asf/incubator-ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-ignite/commit/7d262168
Tree: http://git-wip-us.apache.org/repos/asf/incubator-ignite/tree/7d262168
Diff: http://git-wip-us.apache.org/repos/asf/incubator-ignite/diff/7d262168

Branch: refs/heads/ignite-67
Commit: 7d262168d17d1eff19b867be79494e9b49a1ae0d
Parents: db4b1d2
Author: avinogradov <avinogra...@gridgain.com>
Authored: Wed Jan 28 13:12:38 2015 +0300
Committer: avinogradov <avinogra...@gridgain.com>
Committed: Wed Jan 28 13:12:38 2015 +0300

----------------------------------------------------------------------
 modules/clients/src/test/bin/start-nodes-ssh.sh |  2 +-
 modules/clients/src/test/bin/start-nodes.cmd    | 22 +++++++++---------
 modules/clients/src/test/bin/start-nodes.sh     | 24 ++++++++++----------
 .../util/nodestart/GridNodeStartUtils.java      | 10 ++++----
 .../hadoop/GridHadoopPopularWordsTest.java      |  6 ++---
 .../util/nodestart/GridNodeCallableImpl.java    |  6 ++---
 .../internal/GridNodeStartUtilsSelfTest.java    |  6 ++---
 .../GridProjectionStartStopRestartSelfTest.java |  4 ++--
 .../optimized/OptimizedClassNamesGenerator.java |  8 +++----
 9 files changed, 44 insertions(+), 44 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/7d262168/modules/clients/src/test/bin/start-nodes-ssh.sh
----------------------------------------------------------------------
diff --git a/modules/clients/src/test/bin/start-nodes-ssh.sh 
b/modules/clients/src/test/bin/start-nodes-ssh.sh
index 4b4f455..e99b386 100644
--- a/modules/clients/src/test/bin/start-nodes-ssh.sh
+++ b/modules/clients/src/test/bin/start-nodes-ssh.sh
@@ -23,7 +23,7 @@
 
 # Define environment paths.
 SCRIPT_DIR=$(cd $(dirname "$0"); pwd)
-GG_HOME=$(cd $SCRIPT_DIR/../../..; pwd)
+IGNITE_HOME=$(cd $SCRIPT_DIR/../../..; pwd)
 
 SSH_COMMAND="ssh localhost /bin/bash $SCRIPT_DIR/start-nodes.sh"
 

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/7d262168/modules/clients/src/test/bin/start-nodes.cmd
----------------------------------------------------------------------
diff --git a/modules/clients/src/test/bin/start-nodes.cmd 
b/modules/clients/src/test/bin/start-nodes.cmd
index ad21637..ece9ee2 100644
--- a/modules/clients/src/test/bin/start-nodes.cmd
+++ b/modules/clients/src/test/bin/start-nodes.cmd
@@ -8,17 +8,17 @@ SET CLIENTS_MODULE_PATH=%SCRIPT_DIR%\..\..\..
 SET BIN_PATH=%SCRIPT_DIR%\..\..\..\..\..\bin
 
 cd %SCRIPT_DIR%\..\..\..\..\..\..
-set GG_HOME=%CD%
+set IGNITE_HOME=%CD%
 
 rem Define this script configuration.
 set NODES_COUNT=2
 
-echo GG_HOME: %GG_HOME%
+echo IGNITE_HOME: %IGNITE_HOME%
 echo JAVA_HOME: %JAVA_HOME%
 echo SCRIPT_DIR: %SCRIPT_DIR%
 
-echo Switch to home directory %GG_HOME%
-cd %GG_HOME%
+echo Switch to home directory %IGNITE_HOME%
+cd %IGNITE_HOME%
 
 set MVN_EXEC=mvn
 
@@ -30,14 +30,14 @@ echo Switch to build script directory %SCRIPT_DIR%
 cd %SCRIPT_DIR%
 
 rem Force to create log's directory.
-rmdir %GG_HOME%\work\log /S /Q
-mkdir %GG_HOME%\work\log
+rmdir %IGNITE_HOME%\work\log /S /Q
+mkdir %IGNITE_HOME%\work\log
 
 set JVM_OPTS=-DCLIENTS_MODULE_PATH=%CLIENTS_MODULE_PATH%
 
-FOR /L %%G IN (1,1,%NODES_COUNT%) DO start "Node #%%G" /low /MIN cmd /C 
"%BIN_PATH%\ggstart.bat -v %CONFIG_DIR%\spring-server-node.xml >> 
%GG_HOME%\work\log\node-%%G.log 2>&1"
-FOR /L %%G IN (1,1,%NODES_COUNT%) DO start "SSL Node #%%G" /low /MIN cmd /C 
"%BIN_PATH%\ggstart.bat -v %CONFIG_DIR%\spring-server-ssl-node.xml >> 
%GG_HOME%\work\log\node-ssl-%%G.log 2>&1"
-FOR /L %%G IN (1,1,%NODES_COUNT%) DO start "Cache Node #%%G" /low /MIN cmd /C 
"%BIN_PATH%\ggstart.bat -v %CONFIG_DIR%\spring-cache.xml >> 
%GG_HOME%\work\log\cache-node-%%G.log 2>&1"
+FOR /L %%G IN (1,1,%NODES_COUNT%) DO start "Node #%%G" /low /MIN cmd /C 
"%BIN_PATH%\ggstart.bat -v %CONFIG_DIR%\spring-server-node.xml >> 
%IGNITE_HOME%\work\log\node-%%G.log 2>&1"
+FOR /L %%G IN (1,1,%NODES_COUNT%) DO start "SSL Node #%%G" /low /MIN cmd /C 
"%BIN_PATH%\ggstart.bat -v %CONFIG_DIR%\spring-server-ssl-node.xml >> 
%IGNITE_HOME%\work\log\node-ssl-%%G.log 2>&1"
+FOR /L %%G IN (1,1,%NODES_COUNT%) DO start "Cache Node #%%G" /low /MIN cmd /C 
"%BIN_PATH%\ggstart.bat -v %CONFIG_DIR%\spring-cache.xml >> 
%IGNITE_HOME%\work\log\cache-node-%%G.log 2>&1"
 
 echo Wait 60 seconds while nodes started.
 ping -n 60 127.0.0.1 > NUL
@@ -45,8 +45,8 @@ ping -n 60 127.0.0.1 > NUL
 rem Disable hostname verification for self-signed certificates.
 set JVM_OPTS=%JVM_OPTS% -DIGNITE_DISABLE_HOSTNAME_VERIFIER=true
 
-FOR /L %%G IN (1,1,1) DO start "Router #%%G" /low /MIN cmd /C 
"%BIN_PATH%\ggrouter.bat -v %CONFIG_DIR%\spring-router.xml >> 
%GG_HOME%\work\log\router-%%G.log 2>&1"
-FOR /L %%G IN (1,1,1) DO start "SSL Router #%%G" /low /MIN cmd /C 
"%BIN_PATH%\ggrouter.bat -v %CONFIG_DIR%\spring-router-ssl.xml >> 
%GG_HOME%\work\log\router-ssl-%%G.log 2>&1"
+FOR /L %%G IN (1,1,1) DO start "Router #%%G" /low /MIN cmd /C 
"%BIN_PATH%\ggrouter.bat -v %CONFIG_DIR%\spring-router.xml >> 
%IGNITE_HOME%\work\log\router-%%G.log 2>&1"
+FOR /L %%G IN (1,1,1) DO start "SSL Router #%%G" /low /MIN cmd /C 
"%BIN_PATH%\ggrouter.bat -v %CONFIG_DIR%\spring-router-ssl.xml >> 
%IGNITE_HOME%\work\log\router-ssl-%%G.log 2>&1"
 
 echo Wait 10 seconds while routers started.
 ping -n 10 127.0.0.1 > NUL

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/7d262168/modules/clients/src/test/bin/start-nodes.sh
----------------------------------------------------------------------
diff --git a/modules/clients/src/test/bin/start-nodes.sh 
b/modules/clients/src/test/bin/start-nodes.sh
index f74b0bb..739a81e 100644
--- a/modules/clients/src/test/bin/start-nodes.sh
+++ b/modules/clients/src/test/bin/start-nodes.sh
@@ -25,17 +25,17 @@ export CONFIG_DIR=$SCRIPT_DIR/../resources
 export CLIENTS_MODULE_PATH=$SCRIPT_DIR/../../..
 export BIN_PATH=$SCRIPT_DIR/../../../../../bin
 
-GG_HOME=$(cd $SCRIPT_DIR/../../../../../..; pwd)
+IGNITE_HOME=$(cd $SCRIPT_DIR/../../../../../..; pwd)
 
 if [ ! -d "${JAVA_HOME}" ]; then
     JAVA_HOME=/Library/Java/Home
 fi
 
 export JAVA_HOME
-export GG_HOME
+export IGNITE_HOME
 
-echo Switch to home directory $GG_HOME
-cd $GG_HOME
+echo Switch to home directory $IGNITE_HOME
+cd $IGNITE_HOME
 
 MVN_EXEC=mvn
 
@@ -48,19 +48,19 @@ ${MVN_EXEC} -P+test,-scala,-examples,-release clean package 
-DskipTests -DskipCl
 echo Switch to build script directory $SCRIPT_DIR
 cd $SCRIPT_DIR
 
-if [ ! -d "${GG_HOME}/work" ]; then
-    mkdir "${GG_HOME}/work"
+if [ ! -d "${IGNITE_HOME}/work" ]; then
+    mkdir "${IGNITE_HOME}/work"
 fi
 
-if [ ! -d "${GG_HOME}/work/log" ]; then
-    mkdir "${GG_HOME}/work/log"
+if [ ! -d "${IGNITE_HOME}/work/log" ]; then
+    mkdir "${IGNITE_HOME}/work/log"
 fi
 
 export JVM_OPTS="${JVM_OPTS} -DCLIENTS_MODULE_PATH=${CLIENTS_MODULE_PATH}"
 
 for iter in {1..2}
 do
-    LOG_FILE=${GG_HOME}/work/log/node-${iter}.log
+    LOG_FILE=${IGNITE_HOME}/work/log/node-${iter}.log
 
     echo Start node ${iter}: ${LOG_FILE}
     nohup /bin/bash $BIN_PATH/ggstart.sh $CONFIG_DIR/spring-server-node.xml -v 
< /dev/null > ${LOG_FILE} 2>&1 &
@@ -68,7 +68,7 @@ done
 
 for iter in {1..2}
 do
-    LOG_FILE=${GG_HOME}/work/log/node-ssl-${iter}.log
+    LOG_FILE=${IGNITE_HOME}/work/log/node-ssl-${iter}.log
 
     echo Start SSL node ${iter}: ${LOG_FILE}
     nohup /bin/bash $BIN_PATH/ggstart.sh 
$CONFIG_DIR/spring-server-ssl-node.xml -v < /dev/null > ${LOG_FILE} 2>&1 &
@@ -77,14 +77,14 @@ done
 echo Wait 60 seconds while nodes start.
 sleep 60
 
-LOG_FILE=${GG_HOME}/work/log/router.log
+LOG_FILE=${IGNITE_HOME}/work/log/router.log
 echo Start Router: ${LOG_FILE}
 nohup /bin/bash $BIN_PATH/ggrouter.sh $CONFIG_DIR/spring-router.xml -v < 
/dev/null > ${LOG_FILE} 2>&1 &
 
 # Disable hostname verification for self-signed certificates.
 export JVM_OPTS="${JVM_OPTS} -DIGNITE_DISABLE_HOSTNAME_VERIFIER=true"
 
-LOG_FILE=${GG_HOME}/work/log/router-ssl.log
+LOG_FILE=${IGNITE_HOME}/work/log/router-ssl.log
 echo Start Router SSL: ${LOG_FILE}
 nohup /bin/bash $BIN_PATH/ggrouter.sh $CONFIG_DIR/spring-router-ssl.xml -v < 
/dev/null > ${LOG_FILE} 2>&1 &
 

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/7d262168/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/GridNodeStartUtils.java
----------------------------------------------------------------------
diff --git 
a/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/GridNodeStartUtils.java
 
b/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/GridNodeStartUtils.java
index 4f6dd13..1c9572d 100644
--- 
a/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/GridNodeStartUtils.java
+++ 
b/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/GridNodeStartUtils.java
@@ -50,7 +50,7 @@ public class GridNodeStartUtils {
     public static final String NODES = "nodes";
 
     /** Key for GridGain home folder. */
-    public static final String GG_HOME = "ggHome";
+    public static final String IGNITE_HOME = "ggHome";
 
     /** Key for configuration path. */
     public static final String CFG = "cfg";
@@ -142,7 +142,7 @@ public class GridNodeStartUtils {
                         case HOST:
                         case UNAME:
                         case PASSWD:
-                        case GG_HOME:
+                        case IGNITE_HOME:
                         case CFG:
                         case SCRIPT:
                             props.put(key, val);
@@ -269,8 +269,8 @@ public class GridNodeStartUtils {
             if (dflts.get(NODES) != null)
                 nodes = (Integer)dflts.get(NODES);
 
-            if (dflts.get(GG_HOME) != null)
-                ggHome = (String)dflts.get(GG_HOME);
+            if (dflts.get(IGNITE_HOME) != null)
+                ggHome = (String)dflts.get(IGNITE_HOME);
 
             if (dflts.get(CFG) != null)
                 cfg = (String)dflts.get(CFG);
@@ -314,7 +314,7 @@ public class GridNodeStartUtils {
         String passwd = props.get(PASSWD) != null ? (String)props.get(PASSWD) 
: dfltSpec.password();
         File key = props.get(KEY) != null ? (File)props.get(KEY) : 
dfltSpec.key();
         int nodes = props.get(NODES) != null ? (Integer)props.get(NODES) : 
dfltSpec.nodes();
-        String ggHome = props.get(GG_HOME) != null ? 
(String)props.get(GG_HOME) : dfltSpec.ggHome();
+        String ggHome = props.get(IGNITE_HOME) != null ? 
(String)props.get(IGNITE_HOME) : dfltSpec.ggHome();
         String cfg = props.get(CFG) != null ? (String)props.get(CFG) : 
dfltSpec.configuration();
         String script = props.get(SCRIPT) != null ? (String)props.get(SCRIPT) 
: dfltSpec.script();
 

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/7d262168/modules/hadoop/src/test/java/org/apache/ignite/hadoop/GridHadoopPopularWordsTest.java
----------------------------------------------------------------------
diff --git 
a/modules/hadoop/src/test/java/org/apache/ignite/hadoop/GridHadoopPopularWordsTest.java
 
b/modules/hadoop/src/test/java/org/apache/ignite/hadoop/GridHadoopPopularWordsTest.java
index 7d9a978..f44b8e8 100644
--- 
a/modules/hadoop/src/test/java/org/apache/ignite/hadoop/GridHadoopPopularWordsTest.java
+++ 
b/modules/hadoop/src/test/java/org/apache/ignite/hadoop/GridHadoopPopularWordsTest.java
@@ -46,15 +46,15 @@ import static java.util.Collections.*;
  */
 public class GridHadoopPopularWordsTest {
     /** GridGain home. */
-    private static final String GG_HOME = U.getGridGainHome();
+    private static final String IGNITE_HOME = U.getGridGainHome();
 
     /** The path to the input directory. ALl files in that directory will be 
processed. */
     private static final Path BOOKS_LOCAL_DIR =
-        new Path("file:" + GG_HOME, 
"modules/tests/java/org/gridgain/grid/hadoop/books");
+        new Path("file:" + IGNITE_HOME, 
"modules/tests/java/org/gridgain/grid/hadoop/books");
 
     /** The path to the output directory. THe result file will be written to 
this location. */
     private static final Path RESULT_LOCAL_DIR =
-        new Path("file:" + GG_HOME, 
"modules/tests/java/org/gridgain/grid/hadoop/output");
+        new Path("file:" + IGNITE_HOME, 
"modules/tests/java/org/gridgain/grid/hadoop/output");
 
     /** Popular books source dir in DFS. */
     private static final Path BOOKS_DFS_DIR = new 
Path("tmp/word-count-example/in");

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/7d262168/modules/ssh/src/main/java/org/apache/ignite/internal/util/nodestart/GridNodeCallableImpl.java
----------------------------------------------------------------------
diff --git 
a/modules/ssh/src/main/java/org/apache/ignite/internal/util/nodestart/GridNodeCallableImpl.java
 
b/modules/ssh/src/main/java/org/apache/ignite/internal/util/nodestart/GridNodeCallableImpl.java
index 88a842b..cbb3a16 100644
--- 
a/modules/ssh/src/main/java/org/apache/ignite/internal/util/nodestart/GridNodeCallableImpl.java
+++ 
b/modules/ssh/src/main/java/org/apache/ignite/internal/util/nodestart/GridNodeCallableImpl.java
@@ -35,10 +35,10 @@ import static org.apache.ignite.IgniteSystemProperties.*;
  */
 public class GridNodeCallableImpl implements GridNodeCallable {
     /** Default GridGain home path for Windows (taken from environment 
variable). */
-    private static final String DFLT_GG_HOME_WIN = "%IGNITE_HOME%";
+    private static final String DFLT_IGNITE_HOME_WIN = "%IGNITE_HOME%";
 
     /** Default GridGain home path for Linux (taken from environment 
variable). */
-    private static final String DFLT_GG_HOME_LINUX = "$IGNITE_HOME";
+    private static final String DFLT_IGNITE_HOME_LINUX = "$IGNITE_HOME";
 
     /** Default start script path for Windows. */
     private static final String DFLT_SCRIPT_WIN = "bin\\ggstart.bat -v -np";
@@ -119,7 +119,7 @@ public class GridNodeCallableImpl implements 
GridNodeCallable {
             String ggHome = spec.ggHome();
 
             if (ggHome == null)
-                ggHome = win ? DFLT_GG_HOME_WIN : DFLT_GG_HOME_LINUX;
+                ggHome = win ? DFLT_IGNITE_HOME_WIN : DFLT_IGNITE_HOME_LINUX;
 
             String script = spec.script();
 

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/7d262168/modules/ssh/src/test/java/org/apache/ignite/internal/GridNodeStartUtilsSelfTest.java
----------------------------------------------------------------------
diff --git 
a/modules/ssh/src/test/java/org/apache/ignite/internal/GridNodeStartUtilsSelfTest.java
 
b/modules/ssh/src/test/java/org/apache/ignite/internal/GridNodeStartUtilsSelfTest.java
index 0af5d3e..6eec91f 100644
--- 
a/modules/ssh/src/test/java/org/apache/ignite/internal/GridNodeStartUtilsSelfTest.java
+++ 
b/modules/ssh/src/test/java/org/apache/ignite/internal/GridNodeStartUtilsSelfTest.java
@@ -57,7 +57,7 @@ public class GridNodeStartUtilsSelfTest extends 
GridCommonAbstractTest {
                 assert "passwd1".equals(host.get(PASSWD));
                 assert new File("key1").equals(host.get(KEY));
                 assert (Integer)host.get(NODES) == 1;
-                assert "ggHome1".equals(host.get(GG_HOME));
+                assert "ggHome1".equals(host.get(IGNITE_HOME));
                 assert "cfg1".equals(host.get(CFG));
                 assert "script1".equals(host.get(SCRIPT));
             }
@@ -67,7 +67,7 @@ public class GridNodeStartUtilsSelfTest extends 
GridCommonAbstractTest {
                 assert "passwd2".equals(host.get(PASSWD));
                 assert new File("key2").equals(host.get(KEY));
                 assert (Integer)host.get(NODES) == 2;
-                assert "ggHome2".equals(host.get(GG_HOME));
+                assert "ggHome2".equals(host.get(IGNITE_HOME));
                 assert "cfg2".equals(host.get(CFG));
                 assert "script2".equals(host.get(SCRIPT));
             }
@@ -82,7 +82,7 @@ public class GridNodeStartUtilsSelfTest extends 
GridCommonAbstractTest {
         assert "passwd3".equals(dflts.get(PASSWD));
         assert new File("key3").equals(dflts.get(KEY));
         assert (Integer)dflts.get(NODES) == 3;
-        assert "ggHome3".equals(dflts.get(GG_HOME));
+        assert "ggHome3".equals(dflts.get(IGNITE_HOME));
         assert "cfg3".equals(dflts.get(CFG));
         assert "script3".equals(dflts.get(SCRIPT));
     }

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/7d262168/modules/ssh/src/test/java/org/apache/ignite/internal/GridProjectionStartStopRestartSelfTest.java
----------------------------------------------------------------------
diff --git 
a/modules/ssh/src/test/java/org/apache/ignite/internal/GridProjectionStartStopRestartSelfTest.java
 
b/modules/ssh/src/test/java/org/apache/ignite/internal/GridProjectionStartStopRestartSelfTest.java
index e5ee12c..afde828 100644
--- 
a/modules/ssh/src/test/java/org/apache/ignite/internal/GridProjectionStartStopRestartSelfTest.java
+++ 
b/modules/ssh/src/test/java/org/apache/ignite/internal/GridProjectionStartStopRestartSelfTest.java
@@ -950,7 +950,7 @@ public class GridProjectionStartStopRestartSelfTest extends 
GridCommonAbstractTe
         params.put(PASSWD, passwd);
         params.put(KEY, key);
         params.put(NODES, nodes);
-        params.put(GG_HOME, ggHome);
+        params.put(IGNITE_HOME, ggHome);
         params.put(CFG, cfg);
         params.put(SCRIPT, script);
 
@@ -989,7 +989,7 @@ public class GridProjectionStartStopRestartSelfTest extends 
GridCommonAbstractTe
             params.put(PASSWD, passwd);
             params.put(KEY, key);
             params.put(NODES, nodes);
-            params.put(GG_HOME, ggHome);
+            params.put(IGNITE_HOME, ggHome);
             params.put(CFG, cfg);
             params.put(SCRIPT, script);
 

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/7d262168/modules/tools/src/main/java/org/apache/ignite/tools/marshaller/optimized/OptimizedClassNamesGenerator.java
----------------------------------------------------------------------
diff --git 
a/modules/tools/src/main/java/org/apache/ignite/tools/marshaller/optimized/OptimizedClassNamesGenerator.java
 
b/modules/tools/src/main/java/org/apache/ignite/tools/marshaller/optimized/OptimizedClassNamesGenerator.java
index ee73d25..53fb490 100644
--- 
a/modules/tools/src/main/java/org/apache/ignite/tools/marshaller/optimized/OptimizedClassNamesGenerator.java
+++ 
b/modules/tools/src/main/java/org/apache/ignite/tools/marshaller/optimized/OptimizedClassNamesGenerator.java
@@ -36,10 +36,10 @@ import java.util.jar.*;
  */
 public class OptimizedClassNamesGenerator {
     /** Defines GridGain installation folder. */
-    public static final String GG_HOME_SYS_PROP = "IGNITE_HOME";
+    public static final String IGNITE_HOME_SYS_PROP = "IGNITE_HOME";
 
     /** Defines GridGain installation folder.  */
-    public static final String GG_HOME_ENV_VAR = "IGNITE_HOME";
+    public static final String IGNITE_HOME_ENV_VAR = "IGNITE_HOME";
 
     /** File name to generate. */
     public static final String FILE_NAME = "optimized-classnames.properties";
@@ -311,10 +311,10 @@ public class OptimizedClassNamesGenerator {
      * @return {@code IGNITE_HOME} property.
      */
     private static String home() {
-        String home = System.getProperty(GG_HOME_SYS_PROP);
+        String home = System.getProperty(IGNITE_HOME_SYS_PROP);
 
         if (home == null || home.isEmpty()) {
-            home = System.getenv(GG_HOME_ENV_VAR);
+            home = System.getenv(IGNITE_HOME_ENV_VAR);
 
             if (home == null || home.isEmpty())
                 return null;

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