added artifactory as well as new libraries for download

Signed-off-by: Matt Bruce <matt.bruce@verizon.com>

VDSSample.xcodeproj/project.pbxproj

@@ -6,6 +6,31 @@
 	objectVersion = 55;
 	objects = {
 
+/* Begin PBXAggregateTarget section */
+		EAF7F0BE289DA16000B287F5 /* UpdateDependency */ = {
+			isa = PBXAggregateTarget;
+			buildConfigurationList = EAF7F0BF289DA16000B287F5 /* Build configuration list for PBXAggregateTarget "UpdateDependency" */;
+			buildPhases = (
+				EAF7F0C2289DA16900B287F5 /* ShellScript */,
+			);
+			dependencies = (
+			);
+			name = UpdateDependency;
+			productName = UpdateDependencies;
+		};
+		EAF7F0CE289DA44300B287F5 /* Artifactory */ = {
+			isa = PBXAggregateTarget;
+			buildConfigurationList = EAF7F0CF289DA44300B287F5 /* Build configuration list for PBXAggregateTarget "Artifactory" */;
+			buildPhases = (
+				EAF7F0D2289DA44700B287F5 /* ShellScript */,
+			);
+			dependencies = (
+			);
+			name = Artifactory;
+			productName = Artifactory;
+		};
+/* End PBXAggregateTarget section */
+
 /* Begin PBXBuildFile section */
 		EA3C3B9D289966EF000CA526 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = EA3C3B9C289966EF000CA526 /* AppDelegate.swift */; };
 		EA3C3B9F289966EF000CA526 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = EA3C3B9E289966EF000CA526 /* SceneDelegate.swift */; };
@@ -26,6 +51,13 @@
 		EAF7F07C2899698800B287F5 /* Components.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = EAF7F07A2899698800B287F5 /* Components.storyboard */; };
 		EAF7F07D2899698800B287F5 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = EAF7F07B2899698800B287F5 /* Assets.xcassets */; };
 		EAF7F09C2899B92400B287F5 /* CheckboxViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = EAF7F09B2899B92400B287F5 /* CheckboxViewController.swift */; };
+		EAF7F0CA289DA24F00B287F5 /* ArtifactoryItems.txt in Resources */ = {isa = PBXBuildFile; fileRef = EAF7F0C5289DA24F00B287F5 /* ArtifactoryItems.txt */; };
+		EAF7F0CC289DA24F00B287F5 /* DownloadArtifactoryItems.sh in Resources */ = {isa = PBXBuildFile; fileRef = EAF7F0C8289DA24F00B287F5 /* DownloadArtifactoryItems.sh */; };
+		EAF7F0CD289DA24F00B287F5 /* Artifactory.sh in Resources */ = {isa = PBXBuildFile; fileRef = EAF7F0C9289DA24F00B287F5 /* Artifactory.sh */; };
+		EAF7F0D5289DA4A900B287F5 /* VDSLayoutTokens.xcframework in Frameworks */ = {isa = PBXBuildFile; fileRef = EAF7F0D3289DA4A900B287F5 /* VDSLayoutTokens.xcframework */; };
+		EAF7F0D6289DA4A900B287F5 /* VDSLayoutTokens.xcframework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = EAF7F0D3289DA4A900B287F5 /* VDSLayoutTokens.xcframework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
+		EAF7F0D7289DA4A900B287F5 /* VDSAccessibilityTokens.xcframework in Frameworks */ = {isa = PBXBuildFile; fileRef = EAF7F0D4289DA4A900B287F5 /* VDSAccessibilityTokens.xcframework */; };
+		EAF7F0D8289DA4A900B287F5 /* VDSAccessibilityTokens.xcframework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = EAF7F0D4289DA4A900B287F5 /* VDSAccessibilityTokens.xcframework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -37,7 +69,9 @@
 			files = (
 				EA3C3BC1289968A0000CA526 /* VDSFormControlsTokens.xcframework in Embed Frameworks */,
 				EA3C3BBF289968A0000CA526 /* VDSTypographyTokens.xcframework in Embed Frameworks */,
+				EAF7F0D8289DA4A900B287F5 /* VDSAccessibilityTokens.xcframework in Embed Frameworks */,
 				EA3C3BC5289968B1000CA526 /* VDS.framework in Embed Frameworks */,
+				EAF7F0D6289DA4A900B287F5 /* VDSLayoutTokens.xcframework in Embed Frameworks */,
 				EA3C3BBD289968A0000CA526 /* VDSColorTokens.xcframework in Embed Frameworks */,
 			);
 			name = "Embed Frameworks";
@@ -63,6 +97,11 @@
 		EAF7F07A2899698800B287F5 /* Components.storyboard */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.storyboard; path = Components.storyboard; sourceTree = "<group>"; };
 		EAF7F07B2899698800B287F5 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		EAF7F09B2899B92400B287F5 /* CheckboxViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CheckboxViewController.swift; sourceTree = "<group>"; };
+		EAF7F0C5289DA24F00B287F5 /* ArtifactoryItems.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = ArtifactoryItems.txt; sourceTree = "<group>"; };
+		EAF7F0C8289DA24F00B287F5 /* DownloadArtifactoryItems.sh */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = DownloadArtifactoryItems.sh; sourceTree = "<group>"; };
+		EAF7F0C9289DA24F00B287F5 /* Artifactory.sh */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = Artifactory.sh; sourceTree = "<group>"; };
+		EAF7F0D3289DA4A900B287F5 /* VDSLayoutTokens.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; name = VDSLayoutTokens.xcframework; path = ../SharedFrameworks/VDSLayoutTokens.xcframework; sourceTree = "<group>"; };
+		EAF7F0D4289DA4A900B287F5 /* VDSAccessibilityTokens.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; name = VDSAccessibilityTokens.xcframework; path = ../SharedFrameworks/VDSAccessibilityTokens.xcframework; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -72,7 +111,9 @@
 			files = (
 				EA3C3BC0289968A0000CA526 /* VDSFormControlsTokens.xcframework in Frameworks */,
 				EA3C3BBE289968A0000CA526 /* VDSTypographyTokens.xcframework in Frameworks */,
+				EAF7F0D7289DA4A900B287F5 /* VDSAccessibilityTokens.xcframework in Frameworks */,
 				EA3C3BC4289968B1000CA526 /* VDS.framework in Frameworks */,
+				EAF7F0D5289DA4A900B287F5 /* VDSLayoutTokens.xcframework in Frameworks */,
 				EA3C3BBC289968A0000CA526 /* VDSColorTokens.xcframework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -100,6 +141,7 @@
 		EA3C3B9B289966EF000CA526 /* VDSSample */ = {
 			isa = PBXGroup;
 			children = (
+				EAF7F0C3289DA24F00B287F5 /* Supporting Files */,
 				EAF7F0792899698800B287F5 /* Resources */,
 				EAF7F07E28996A0700B287F5 /* Protocols */,
 				EAF7F07F28996A1900B287F5 /* ViewControllers */,
@@ -113,6 +155,8 @@
 		EA3C3BB8289968A0000CA526 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				EAF7F0D4289DA4A900B287F5 /* VDSAccessibilityTokens.xcframework */,
+				EAF7F0D3289DA4A900B287F5 /* VDSLayoutTokens.xcframework */,
 				EA3C3BC3289968B1000CA526 /* VDS.framework */,
 				EA3C3BB9289968A0000CA526 /* VDSColorTokens.xcframework */,
 				EA3C3BBB289968A0000CA526 /* VDSFormControlsTokens.xcframework */,
@@ -151,6 +195,24 @@
 			path = ViewControllers;
 			sourceTree = "<group>";
 		};
+		EAF7F0C3289DA24F00B287F5 /* Supporting Files */ = {
+			isa = PBXGroup;
+			children = (
+				EAF7F0C4289DA24F00B287F5 /* Artifactory */,
+			);
+			path = "Supporting Files";
+			sourceTree = "<group>";
+		};
+		EAF7F0C4289DA24F00B287F5 /* Artifactory */ = {
+			isa = PBXGroup;
+			children = (
+				EAF7F0C5289DA24F00B287F5 /* ArtifactoryItems.txt */,
+				EAF7F0C8289DA24F00B287F5 /* DownloadArtifactoryItems.sh */,
+				EAF7F0C9289DA24F00B287F5 /* Artifactory.sh */,
+			);
+			path = Artifactory;
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -185,6 +247,12 @@
 					EA3C3B98289966EF000CA526 = {
 						CreatedOnToolsVersion = 13.4.1;
 					};
+					EAF7F0BE289DA16000B287F5 = {
+						CreatedOnToolsVersion = 13.4.1;
+					};
+					EAF7F0CE289DA44300B287F5 = {
+						CreatedOnToolsVersion = 13.4.1;
+					};
 				};
 			};
 			buildConfigurationList = EA3C3B94289966EF000CA526 /* Build configuration list for PBXProject "VDSSample" */;
@@ -201,6 +269,8 @@
 			projectRoot = "";
 			targets = (
 				EA3C3B98289966EF000CA526 /* VDSSample */,
+				EAF7F0BE289DA16000B287F5 /* UpdateDependency */,
+				EAF7F0CE289DA44300B287F5 /* Artifactory */,
 			);
 		};
 /* End PBXProject section */
@@ -214,11 +284,51 @@
 				EAF7F07C2899698800B287F5 /* Components.storyboard in Resources */,
 				EAF7F07D2899698800B287F5 /* Assets.xcassets in Resources */,
 				EA3C3BA4289966EF000CA526 /* Main.storyboard in Resources */,
+				EAF7F0CC289DA24F00B287F5 /* DownloadArtifactoryItems.sh in Resources */,
+				EAF7F0CA289DA24F00B287F5 /* ArtifactoryItems.txt in Resources */,
+				EAF7F0CD289DA24F00B287F5 /* Artifactory.sh in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXResourcesBuildPhase section */
 
+/* Begin PBXShellScriptBuildPhase section */
+		EAF7F0C2289DA16900B287F5 /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+			);
+			outputFileListPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "#!/bin/bash\n\ncd ../\nsh update.sh\n";
+		};
+		EAF7F0D2289DA44700B287F5 /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+			);
+			outputFileListPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "cd \"${PROJECT_DIR}/VDSSample/Supporting Files/Artifactory\"\nsh DownloadArtifactoryItems.sh\n";
+		};
+/* End PBXShellScriptBuildPhase section */
+
 /* Begin PBXSourcesBuildPhase section */
 		EA3C3B95289966EF000CA526 /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
@@ -428,6 +538,42 @@
 			};
 			name = Release;
 		};
+		EAF7F0C0289DA16000B287F5 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = FCMA4QKS77;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		EAF7F0C1289DA16000B287F5 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = FCMA4QKS77;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
+		EAF7F0D0289DA44300B287F5 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = FCMA4QKS77;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		EAF7F0D1289DA44300B287F5 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = FCMA4QKS77;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
@@ -449,6 +595,24 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
+		EAF7F0BF289DA16000B287F5 /* Build configuration list for PBXAggregateTarget "UpdateDependency" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				EAF7F0C0289DA16000B287F5 /* Debug */,
+				EAF7F0C1289DA16000B287F5 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		EAF7F0CF289DA44300B287F5 /* Build configuration list for PBXAggregateTarget "Artifactory" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				EAF7F0D0289DA44300B287F5 /* Debug */,
+				EAF7F0D1289DA44300B287F5 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
 /* End XCConfigurationList section */
 	};
 	rootObject = EA3C3B91289966EF000CA526 /* Project object */;

VDSSample.xcodeproj/xcuserdata/mattbruce.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -4,6 +4,16 @@
 <dict>
 	<key>SchemeUserState</key>
 	<dict>
+		<key>Artifactory.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>8</integer>
+		</dict>
+		<key>UpdateDependencies.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>6</integer>
+		</dict>
 		<key>VDSSample.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>

VDSSample/Resources/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -70,6 +70,11 @@
       "scale" : "2x",
       "size" : "40x40"
     },
+    {
+      "idiom" : "ipad",
+      "scale" : "1x",
+      "size" : "76x76"
+    },
     {
       "idiom" : "ipad",
       "scale" : "2x",

VDSSample/Supporting Files/Artifactory/Artifactory.sh

@@ -0,0 +1,81 @@
+#!/bin/bash
+
+#First arg should be the local path, second arg should be the remote path.
+VERSION="2.0"
+#Update onces stable
+#APITOKEN=AKCp5cbwXBA2Rarq6WagmFFxQxcxsARGxSq5g1H8NaGm7837KTgwdWPqsp7FdgRa13B7AcpGN
+#URL=https://oneartifactorycloud.verizon.com/artifactory
+
+APITOKEN=AKCp5ZmHP8B1dkLtdSh23bMcWHtrWzoB3SfhoCNpEC5e3dKNhiKsn8TPMZQafXzm2qkeXFXE6
+URL=https://oneartifactoryprod.verizon.com/artifactory
+
+LOCALPATH="${1}"
+REMOTEPATH="${2}"
+LOGFILE=$3
+LOCALDIR=$(dirname "${LOCALPATH}")
+LOCALBASE=$(basename "${LOCALPATH}")
+NEWFILEPATH="${LOCALDIR}"/$(basename "${REMOTEPATH}")
+VERSIONFILE=./Checksums/"${LOCALBASE}".txt
+
+if [ -z $LOGFILE ]; then
+LOGFILE="/tmp/${LOCALBASE}.txt"
+fi
+
+#first argument is error message.
+exit_with_error () {
+echo "Error: $1" >> "${LOGFILE}"
+if [ -f "${NEWFILEPATH}" ]; then
+rm -rf "${NEWFILEPATH}" 2>>"${LOGFILE}"
+fi
+exit 1
+}
+
+echo "----------------------------------------------------------" >> $LOGFILE
+echo "Logs for ${LOCALBASE}" >> $LOGFILE
+
+echo -e "Local Target: ${LOCALPATH}" >> $LOGFILE
+echo -e "Remote Source: ${REMOTEPATH}" >> $LOGFILE
+
+if [ -z "$LOCALPATH" ]; then
+exit_with_error "Missing local path argument"
+fi
+
+if [ -z "$REMOTEPATH" ]; then
+exit_with_error "Missing filename path argument"
+fi
+
+#get local and remote checksums for comparison
+echo -e "Getting checksums..." >> $LOGFILE
+echo -e "URL: ${URL}/api/storage/${REMOTEPATH}" >> $LOGFILE
+JSON=$(curl --header "X-JFrog-Art-Api: ${APITOKEN}" -X GET "${URL}/api/storage/${REMOTEPATH}" 2>>"${LOGFILE}")
+CHECKSUM=$(echo "$JSON" | python3 -c 'import sys, json; print(json.load(sys.stdin)["checksums"]["sha1"])') 2>>"${LOGFILE}"
+if [[ -z "$CHECKSUM" ]]; then
+exit_with_error "No Checksum found in json: ${JSON}"
+fi
+echo "Remote checksum ${CHECKSUM}" >> "${LOGFILE}"
+OLDCHECKSUM=$(cat "${VERSIONFILE}" 2>/dev/null)
+echo "Local checksum ${OLDCHECKSUM}" >> "${LOGFILE}"
+
+#get new framework if no original framework, no local checksum, or remote checksum is different from local.
+if [ ! -e "${LOCALPATH}" ] || [ -z "$OLDCHECKSUM" ] || [ "$CHECKSUM" != "$OLDCHECKSUM" ]; then
+echo "Downloading..." >> "${LOGFILE}"
+echo -e "URL: ${URL}/${REMOTEPATH}" >> $LOGFILE
+curl --header "X-JFrog-Art-Api: ${APITOKEN}" -f -X GET "$URL/$REMOTEPATH" --output "${NEWFILEPATH}" 2>>"${LOGFILE}"
+if [ $? -eq 0 ] && [ -e "${NEWFILEPATH}" ]; then
+echo "Finished Downloading, begin unzip" >> "${LOGFILE}"
+unzip -q -o "${NEWFILEPATH}" -d "${LOCALDIR}" 2>>"${LOGFILE}"
+if [ $? -eq 0 ]; then
+echo "Finished unzipping, remove zip" >> "${LOGFILE}"
+rm -rf "${NEWFILEPATH}" 2>>"${LOGFILE}"
+echo "Writing new checksum to file" >> "${LOGFILE}"
+echo "${CHECKSUM}" > "${VERSIONFILE}" 2>>"${LOGFILE}"
+echo "Successfully downloaded and unzipped archive." >> "${LOGFILE}"
+else
+exit_with_error "Error unzipping"
+fi
+else
+exit_with_error "Failed to download"
+fi
+else
+echo "Successful, No New Version" >> "${LOGFILE}"
+fi

VDSSample/Supporting Files/Artifactory/ArtifactoryItems.txt

@@ -0,0 +1,5 @@
+${PROJECT_DIR}/../SharedFrameworks/VDSAccessibilityTokens.xcframework GVJV_VDS_Maven/@vds-tokens/ios/VDSAccessibilityTokens.1.0.7.xcframework.zip
+${PROJECT_DIR}/../SharedFrameworks/VDSColorTokens.xcframework GVJV_VDS_Maven/%40vds-tokens/ios/VDSColorTokens.1.0.6.xcframework.zip
+${PROJECT_DIR}/../SharedFrameworks/VDSLayoutTokens.xcframework GVJV_VDS_Maven/@vds-tokens/ios/VDSLayoutTokens.1.0.6.xcframework.zip
+${PROJECT_DIR}/../SharedFrameworks/VDSFormControlsTokens.xcframework GVJV_VDS_Maven/@vds-tokens/ios/VDSFormControlsTokens.1.0.7.xcframework.zip
+${PROJECT_DIR}/../SharedFrameworks/VDSTypographyTokens.xcframework GVJV_VDS_Maven/@vds-tokens/ios/VDSTypographyTokens.2.0.0.xcframework.zip

VDSSample/Supporting Files/Artifactory/DownloadArtifactoryItems.sh

@@ -0,0 +1,79 @@
+#!/bin/sh
+
+#  DownloadArtifactoryItems.sh
+#  myverizon
+#
+#  Created by Kyle on 3/2/20.
+#  Copyright © 2020 Verizon Wireless Inc. All rights reserved.
+
+ARTIFACTORYITEMS=./ArtifactoryItems.txt
+ARTIFACTORY=Artifactory.sh
+    
+update_artifactory_item () {
+    #echo "Run Artifactory for ${1} from ${2}"
+    ./${ARTIFACTORY} "${1}" "${2}"
+}
+
+#Loop through items needed to download and download them.
+PIDARRAY=()
+LOGFILEARRAY=()
+while read -r LOCALFILE REMOTEFILE; do
+
+    #for if the directory has a parameter, such as PROJECT_DIR
+    FILE=$(eval echo ${LOCALFILE})
+    LOGFILE="/tmp/$(basename ${FILE}).txt"
+    rm $LOGFILE 2> /dev/null
+    touch $LOGFILE
+
+    #download them in parallel and store the PIDS.
+    update_artifactory_item "${FILE}" $REMOTEFILE $LOGFILE &
+    PIDARRAY+=($!)
+    LASTPID=${PIDARRAY[${#PIDARRAY[@]}-1]}
+    LOGFILEARRAY+=($LOGFILE)
+    echo "Process ${LASTPID} spawned for ${REMOTEFILE##*/}"
+    
+done < "${ARTIFACTORYITEMS}"
+
+#wait for all processes to finish and fail if one of them fails.
+INDEX=-1
+TOTAL=${#PIDARRAY[@]}
+for i in "${PIDARRAY[@]}"; do
+
+    INDEX=$((INDEX + 1))
+    LOGFILE=${LOGFILEARRAY[$((INDEX))]}
+
+    echo "\n\n$((INDEX + 1)) / ${TOTAL} (PID: ${i}) "
+
+    # tail the subprocess log
+    tail -n +1 -f $LOGFILE &
+    READ_PID=$!
+
+    # wait for subprocess to finish
+    sleep 0.05 # Allow tail -n +1 to print
+    wait $i
+
+    # catch any subprocess non-zero status
+    status=$?
+    if [[ $status -gt 0 ]]; then
+        FAILED_PID_STATUS=$status
+        FAILED_PID=$i
+    fi
+
+    # kill the running tail, consume the kill output
+    kill $READ_PID
+    wait $READ_PID > /dev/null 2>&1
+    
+    # Need proper way to terminate children.
+    #if [[ -n $FAILED_PID ]] && [[ -n $FAIL_EARLY ]]; then
+    #   echo "\n\nProcess ${FAILED_PID} failed with exit code ${FAILED_PID_STATUS}"
+    #   echo $( ps -o pgid $FAILED_PID | grep [0-9] | tr -d ' ' )
+    #   kill -9 $(printf '%s ' "${PIDARRAY[@]}")
+    #   exit $FAILED_PID_STATUS
+    #fi
+
+done
+
+if [[ -n $FAILED_PID_STATUS ]]; then
+    echo "\n\nProcess ${FAILED_PID} failed with exit code ${FAILED_PID_STATUS}"
+    exit $FAILED_PID_STATUS
+fi

dependency.txt

@@ -0,0 +1,2 @@
+vds https://gitlab.verizon.com/BPHV_MIPS/vds_ios.git develop
+vds_sample https://gitlab.verizon.com/BPHV_MIPS/vds_ios_sample develop

update.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+exitCode=0
+exitCode=$(mktemp) && echo 0 >$exitCode
+
+handleRepo() {
+    read repo url branchName
+    if  [ ! -d "$repo" ] || [ ! "$(ls -A $repo)" ] ; then
+        #clone if the local working copy does not exist (or empty)
+        printf "\n===== repo:$repo ---->  cloning "$repo" at "$url" for branch: "$branchName"\n"
+        git clone $url -b $branchName
+    else
+        #get current branch
+        cd $repo
+        currentBranch=$(git symbolic-ref HEAD | sed -e 's/refs\/heads\///g')
+        printf "\n===== repo:$repo ----> current branch = '$currentBranch'\n"
+
+        if [[ $currentBranch == $branchName ]]; then
+            printf "\n===== repo:$repo ----> pulling branch: $branchName \n"
+            git pull
+        else
+            git fetch -a
+            #checkout the brach if the folder is already downloaded
+            printf "\n===== repo:$repo ----> checkout "$repo" at branch: "$branchName"\n"
+            git checkout $branchName
+            if [[ $? == 0 ]]; then
+                git pull
+            else
+                echo "error: branch $branchName does not exist, exit code = 1"
+                echo 1 >$exitCode
+                exit 1
+            fi
+        fi
+        cd ..
+    fi
+    printf "\n===== repo:$repo ----> git operation finished"
+}
+
+file="dependency.txt"
+grep -vE '^(\s*$|#)' $file | (while read -r line
+do echo $line | handleRepo & done
+wait
+echo "exitCode => $(cat $exitCode)"
+exit $(cat $exitCode))