[UIMA-3557] add failonerror to certain ant tasks

git-svn-id: https://svn.apache.org/repos/asf/uima/build/trunk@1559229 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/parent-pom/pom.xml b/parent-pom/pom.xml
index d102006..5a6f5e9 100644
--- a/parent-pom/pom.xml
+++ b/parent-pom/pom.xml
@@ -829,7 +829,7 @@
                         <checksum format="MD5SUM" algorithm="sha1" file="${source-release}" />

                         <checksum format="MD5SUM" algorithm="md5" file="${source-release}" />

                         <echo message="Generating gpg signatures for source-release.zip" />

-                        <exec executable="gpg">

+                        <exec executable="gpg" failonerror="true">

                           <arg value="--detach-sign" />

                           <arg value="--armor" />

                           <arg value="--batch" />

@@ -1709,7 +1709,7 @@
     

 		                    <echo>checking out eclipse update subsite ${eclipseUpdateSiteComponent} from dist ...release...</echo>

 		                    <delete dir="${eclipseUpdateSubSite}" quiet="true" />

-		                    <exec executable="svn">

+		                    <exec executable="svn" failonerror="true">

 		                      <arg value="checkout" />

 		                      <arg value="${distsvnroot}repos/dist/release/uima/eclipse-update-site/${eclipseUpdateSiteComponent}" />

 		                      <arg value="${eclipseUpdateSubSite}" />

@@ -1747,7 +1747,7 @@
 		                </java>

 		 

 		                <!-- copy also the original unpacked jars to the subsite in the plugins dir -->               

-		                <copy todir="${eusWork}/plugins">

+		                <copy todir="${eusWork}/plugins" failonerror="true">

 		                  <fileset dir="${toBePacked}" />

 		                </copy>

 		                

@@ -1827,7 +1827,7 @@
 		                    </checksum>

 		

 		                    <echo message="Generating gpg signatures for new features and plugins" />

-		                    <apply executable="gpg" dir="${eusWork}"> 

+		                    <apply executable="gpg" dir="${eusWork}" failonerror="true"> 

 		                      <arg value="--detach-sign" />

 		                      <arg value="--armor" />

 		                      <!-- batch flag needed to avoid gpg hang up -->

@@ -1839,7 +1839,7 @@
 		                    </apply> 

 		                    

 		                    <echo message="Copying the checksums and signatures to the update subsite" />

-		                    <copy todir="${eclipseUpdateSubSite}">

+		                    <copy todir="${eclipseUpdateSubSite}" failonerror="true">

 		                      <fileset dir="${eusWork}">

 		                        <include name="**/*.asc" />

 		                        <include name="**/*.md5" />

@@ -1868,7 +1868,7 @@
 		                    </checksum>

 		

 		                    <echo message="Generating gpg signatures for artifacts.jar and content.jar" />

-		                    <apply executable="gpg" dir="${eclipseUpdateSubSite}"> 

+		                    <apply executable="gpg" dir="${eclipseUpdateSubSite}" failonerror="true"> 

 		                      <arg value="--detach-sign" />

 		                      <arg value="--armor" />

 		                      <!-- batch flag needed to avoid gpg hang up -->