svn commit: r1864815 - /ofbiz/ofbiz-framework/trunk/gradle/init-gradle-wrapper.sh

[nmalin]

Author: nmalin
Date: Fri Aug  9 15:18:16 2019
New Revision: 1864815

URL: http://svn.apache.org/viewvc?rev=1864815&view=rev
Log:
Implemented: Helper script to download the gradle wrapper
(OFBIZ-10145)
Add a helper script to download gradle-wrapper.jar and gradle-wrapper.properties
at version 5.0.0 from bintray [1] when gradle/wrapper/gradle-wrapper.jar isn't present.

To use it just run at the OFBiz root :
    $ sh gradle/init-gradle-wrapper.sh

[1] https://dl.bintray.com/apacheofbiz/GradleWrapper/
[2] https://github.com/gradle/gradle/blob/v5.0.0/gradle/wrapper/

Added:
    ofbiz/ofbiz-framework/trunk/gradle/init-gradle-wrapper.sh
      - copied, changed from r1861786, ofbiz/ofbiz-framework/trunk/gradle/init-gradle-wrapper.sh

Copied: ofbiz/ofbiz-framework/trunk/gradle/init-gradle-wrapper.sh (from r1861786, ofbiz/ofbiz-framework/trunk/gradle/init-gradle-wrapper.sh)
URL: http://svn.apache.org/viewvc/ofbiz/ofbiz-framework/trunk/gradle/init-gradle-wrapper.sh?p2=ofbiz/ofbiz-framework/trunk/gradle/init-gradle-wrapper.sh&p1=ofbiz/ofbiz-framework/trunk/gradle/init-gradle-wrapper.sh&r1=1861786&r2=1864815&rev=1864815&view=diff
==============================================================================
--- ofbiz/ofbiz-framework/trunk/gradle/init-gradle-wrapper.sh (original)
+++ ofbiz/ofbiz-framework/trunk/gradle/init-gradle-wrapper.sh Fri Aug  9 15:18:16 2019
@@ -16,12 +16,20 @@
 # specific language governing permissions and limitations
 # under the License.
 
+# Variable for location
 OFBIZ_HOME="$(pwd)"
 GRADLE_OFBIZ_PATH="$OFBIZ_HOME/gradle"
 GRADLE_WRAPPER_OFBIZ_PATH="$GRADLE_OFBIZ_PATH/wrapper"
+
+# version and uri to download the wrapper
 RELEASE="5.0.0"
-#GRADLE_WRAPPER_URI="https://github.com/gradle/gradle/blob/v${RELEASE}/gradle/wrapper"
-GRADLE_WRAPPER_URI="https://svn.apache.org/repos/asf/ofbiz/tools/Buildbot/Gradle/Wrapper/trunk/"
+GRADLE_WRAPPER_URI="https://dl.bintray.com/apacheofbiz/GradleWrapper/v$RELEASE/"
+GRADLE_WRAPPER_URI_BACKUP="https://github.com/gradle/gradle/raw/v$RELEASE/gradle/wrapper/"
+
+# Embded checksum shasum to control the download
+SHASUM_GRADLE_WRAPPER_FILES="1d23286bcb9e7d3debff18c1b892b9dbb9a4ec6c  gradle/wrapper/gradle-wrapper.jar
+f9c2ad227ef1fe774cb0e141abfc431b05fc9fd4  gradle/wrapper/gradle-wrapper.properties"
+
 GRADLE_WRAPPER_JAR="gradle-wrapper.jar"
 GRADLE_WRAPPER_PROPERTIES="gradle-wrapper.properties"
 GRADLE_WRAPPER_FILES="$GRADLE_WRAPPER_JAR $GRADLE_WRAPPER_PROPERTIES"
@@ -30,33 +38,62 @@ whereIsBinary() {
     whereis $1 | grep /
 }
 
+# Resolve the command to use for calling and realize the download
+downloadFile() {
+   if [ -n "$(whereIsBinary curl)" ]; then
+       GET_CMD="curl -L -o $GRADLE_WRAPPER_OFBIZ_PATH/$1 -s -w %{http_code} $2/$1";
+       if [ "$($GET_CMD)" = "200" ]; then
+           return 0;
+       fi
+   elif [ -n "$(whereIsBinary wget)" ]; then
+       GET_CMD="wget -q -O $GRADLE_WRAPPER_OFBIZ_PATH/$1 --server-response $2/$1";
+       GET_CMD="$GET_CMD"' 2>&1 > /dev/null | grep "HTTP/.* 200"';
+       if [ -n "$($GET_CMD)" ]; then
+           return 0;
+       fi
+   fi
+   return 1
+}
+
+# Call and if not succes try to use backup
+resolveFile() {
+   downloadFile $1 $GRADLE_WRAPPER_URI;
+   if [ $? -eq 1 ]; then
+       downloadFile $1 $GRADLE_WRAPPER_URI_BACKUP;
+   fi
+}
+
+echo " === Prepare operation ===";
+# Control that we work the script on a good directory
 if [ ! -d "$GRADLE_OFBIZ_PATH" ]; then
     echo "Location seems to be uncorrected, please take care to run 'sh gradle/init-gradle-wrapper.sh' at the Apache OFBiz home";
-    exit -1;
+    exit 1;
 fi
 
-if [ ! -d "$GRADLE_WRAPPER_OFBIZ_PATH" ]; then
-    mkdir $GRADLE_WRAPPER_OFBIZ_PATH
+# check if we have on binary to download missing wrapper
+if [ -z "$(whereIsBinary curl)" ] && [ -z "$(whereIsBinary wget)" ]; then
+   echo "No command curl or wget found, please install one or install yourself gradle (more information see README.adoc or https://gradle.org/install)";
+   exit 1
 fi
 
 if [ ! -r "$GRADLE_WRAPPER_OFBIZ_PATH/$GRADLE_WRAPPER_JAR" ]; then
     echo "$GRADLE_WRAPPER_OFBIZ_PATH/$GRADLE_WRAPPER_JAR not found, we download it"
 
-    if [ ! -r "$GRADLE_ZIP_RELEASE" ]; then
-        if [ -n "$(whereIsBinary curl)" ]; then
-            GET_CMD="curl -L -o";
-        elif [ -n "$(whereIsBinary wget)" ]; then
-            GET_CMD="wget -O";
-        else
-           echo "No command curl or wget found, please install one or install yourself gradle (more information see https://gradle.org/install)";
-           exit -1
-        fi
-        for fileToDownload in $GRADLE_WRAPPER_FILES; do
-            $GET_CMD $GRADLE_WRAPPER_OFBIZ_PATH/$fileToDownload $GRADLE_WRAPPER_URI/$fileToDownload?raw=true;
-        done
-    fi
+    for fileToDownload in $GRADLE_WRAPPER_FILES; do
+         echo " === Download $fileToDownload ===";
+         resolveFile $fileToDownload
+    done
     if [ ! $? -eq 0 ]; then
         rm -f $GRADLE_WRAPPER_OFBIZ_PATH/*
         echo "\nDownload files $GRADLE_WRAPPER_FILES from $GRADLE_WRAPPER_URI failed.\nPlease check the log to found the reason and run the script again."
     fi
+    echo " === Control downloaded files ==="
+    if [ -n "$(whereIsBinary shasum)" ]; then
+        echo "$SHASUM_GRADLE_WRAPPER_FILES" | shasum -c -;
+        exit 0;
+    fi
+
+    echo " Warning: shasum not found, skip the control process"
+    exit 1;
 fi
+echo " Nothing todo"