Index: /issm/trunk-jpl/packagers/mac/commit_for_signing-issm-mac-binaries-matlab.sh
===================================================================
--- /issm/trunk-jpl/packagers/mac/commit_for_signing-issm-mac-binaries-matlab.sh	(revision 25900)
+++ /issm/trunk-jpl/packagers/mac/commit_for_signing-issm-mac-binaries-matlab.sh	(revision 25901)
@@ -26,4 +26,8 @@
 # - packagers/mac/complete-issm-mac-binaries-matlab.sh
 # - packagers/mac/sign-issm-mac-binaries-matlab.sh
+#
+# TODO:
+# - Generalize checkout_*_repo_copy and validate_*_repo_copy functions (e.g. 
+#	pass 'signed' or 'unsigned' as argument)
 ################################################################################
 
@@ -97,4 +101,13 @@
 		rm -rf ${SIGNED_REPO_COPY}
 		checkout_signed_repo_copy
+	fi
+}
+validate_unsigned_repo_copy(){
+	# Validate copy of repository for unsigned binaries (e.g. 
+	# 'Check-out Strategy' was set to 'Use 'svn update' as much as possible'; 
+	# initial checkout failed)
+	if [[ ! -d ${UNSIGNED_REPO_COPY} || ! -d ${UNSIGNED_REPO_COPY}/.svn ]]; then
+		rm -rf ${UNSIGNED_REPO_COPY}
+		checkout_unsigned_repo_copy
 	fi
 }
@@ -164,5 +177,5 @@
 
 # Check out copy of repository for unsigned packages
-checkout_unsigned_repo_copy
+validate_unsigned_repo_copy
 
 if [ ${retrigger_signing} -eq 0 ]; then
Index: /issm/trunk-jpl/packagers/mac/commit_for_signing-issm-mac-binaries-python.sh
===================================================================
--- /issm/trunk-jpl/packagers/mac/commit_for_signing-issm-mac-binaries-python.sh	(revision 25900)
+++ /issm/trunk-jpl/packagers/mac/commit_for_signing-issm-mac-binaries-python.sh	(revision 25901)
@@ -26,4 +26,8 @@
 # - packagers/mac/complete-issm-mac-binaries-python.sh
 # - packagers/mac/sign-issm-mac-binaries-python.sh
+#
+# TODO:
+# - Generalize checkout_*_repo_copy and validate_*_repo_copy functions (e.g. 
+#	pass 'signed' or 'unsigned' as argument)
 ################################################################################
 
@@ -97,4 +101,13 @@
 		rm -rf ${SIGNED_REPO_COPY}
 		checkout_signed_repo_copy
+	fi
+}
+validate_unsigned_repo_copy(){
+	# Validate copy of repository for unsigned binaries (e.g. 
+	# 'Check-out Strategy' was set to 'Use 'svn update' as much as possible'; 
+	# initial checkout failed)
+	if [[ ! -d ${UNSIGNED_REPO_COPY} || ! -d ${UNSIGNED_REPO_COPY}/.svn ]]; then
+		rm -rf ${UNSIGNED_REPO_COPY}
+		checkout_unsigned_repo_copy
 	fi
 }
@@ -164,5 +177,5 @@
 
 # Check out copy of repository for unsigned packages
-checkout_unsigned_repo_copy
+validate_unsigned_repo_copy
 
 if [ ${retrigger_signing} -eq 0 ]; then
Index: /issm/trunk-jpl/packagers/mac/package-issm-mac-binaries-python.sh
===================================================================
--- /issm/trunk-jpl/packagers/mac/package-issm-mac-binaries-python.sh	(revision 25900)
+++ /issm/trunk-jpl/packagers/mac/package-issm-mac-binaries-python.sh	(revision 25901)
@@ -51,41 +51,4 @@
 #
 export PATH="${ISSM_DIR}/bin:$(getconf PATH)" # Ensure that we pick up binaries from 'bin' directory rather than 'externalpackages'
-
-## Functions
-#
-checkout_signed_repo_copy(){
-	echo "Checking out copy of repository for signed packages"
-
-	# NOTE: Get empty copy because we do not want to have to check out package 
-	#		from previous signing.
-	#
-	svn checkout \
-		--trust-server-cert \
-		--non-interactive \
-		--depth empty \
-		--username ${USERNAME} \
-		--password ${PASSWORD} \
-		${SIGNED_REPO_URL} \
-		${SIGNED_REPO_COPY} > /dev/null 2>&1
-}
-checkout_unsigned_repo_copy(){
-	echo "Checking out copy of repository for unsigned packages"
-	svn checkout \
-		--trust-server-cert \
-		--non-interactive \
-		--username ${USERNAME} \
-		--password ${PASSWORD} \
-		${UNSIGNED_REPO_URL} \
-		${UNSIGNED_REPO_COPY} > /dev/null 2>&1
-}
-validate_signed_repo_copy(){
-	# Validate copy of repository for signed binaries (e.g. 
-	# 'Check-out Strategy' was set to 'Use 'svn update' as much as possible'; 
-	# initial checkout failed)
-	if [[ ! -d ${SIGNED_REPO_COPY} || ! -d ${SIGNED_REPO_COPY}/.svn ]]; then
-		rm -rf ${SIGNED_REPO_COPY}
-		checkout_signed_repo_copy
-	fi
-}
 
 ## Parse options