Correctly download and use 3rd party dependencies

Corrected the build to download the 3rd party dependencies correctly, and now generated property files that describe those dependencies.

Author: rhauch

.travis.yml

@@ -1,5 +1,8 @@
 sudo: false
 language: java
+before_install:
+  - ant -version
+
 install: ant deps
 script: ant test
 jdk:

build.properties

@@ -14,7 +14,6 @@ wpilib.updatesite.url=http://first.wpi.edu/FRC/roborio/release/eclipse
 ctre.download.url=http://www.ctr-electronics.com/downloads/lib/CTRE_FRCLibs_NON-WINDOWS.zip
 
 #
-# The navX-MXP library is available in multiple ZIP files, but one only has the libraries.
+# The navX-MXP library is available in a ZIP file that has only the Java and C++ libraries.
 #
-navx.download.url=http://www.kauailabs.com/public_files/navx-mxp/navx-mxp-libs.zip
-
+navx.download.url=http://www.kauailabs.com/public_files/navx-mxp/navx-mxp-libs.zip

build.xml

@@ -118,10 +118,25 @@
         <mkdir dir="build"/>
 
         <!-- Update the strongback.properties file -->
+        <property file="${ctre.dir}/ctre.properties" prefix="ctre"/>
+        <property file="${navx.dir}/navx.properties" prefix="navx"/>
         <copy file="strongback.properties" tofile="${build.dir}/strongback.properties"/>
         <propertyfile file="${build.dir}/strongback.properties">
             <entry key="strongback.version" value="${strongback.version}"/>
             <entry key="build.date" value="${current.date}"/>
+            <entry key="wpilib.version" value="${wpilib.version}"/>
+            <entry key="ctre.version" value="${ctre.CTRE.FRC.Java}"/>
+            <entry key="navx.version" value="${navx.version}"/>
+        </propertyfile>
+        <propertyfile file="${build.dir}/ctre-lib-info.properties" comment="Generated by Strongback build system">
+            <entry key="version" value="${ctre.CTRE.FRC.Java}"/>
+            <entry key="name" value="TalonSRX Java Library"/>
+            <entry key="jarNames" value="TalonSRXLibJava.jar"/>
+        </propertyfile>
+        <propertyfile file="${build.dir}/navx-lib-info.properties" comment="Generated by Strongback build system">
+            <entry key="version" value="${navx.version}"/>
+            <entry key="name" value="navX-MXP Java Library"/>
+            <entry key="jarNames" value="navx_frc.jar"/>
         </propertyfile>
 
         <!-- Build the TAR file, which should maintain file permissions -->
@@ -139,7 +154,7 @@
             <tarfileset dir="ant/strongback" includes="**" prefix="strongback/java/ant"/>
             <tarfileset dir="templates" includes="**" prefix="strongback/java/templates"/>
             <tarfileset dir="build/javadoc" includes="**" prefix="strongback/java/javadoc"/>
-            <tarfileset dir="build" includes="strongback.properties" prefix="strongback"/>
+            <tarfileset dir="build" includes="*.properties" prefix="strongback"/>
             <tarfileset dir="." includes="COPYRIGHT.txt" prefix="strongback"/>
             <tarfileset dir="." includes="LICENSE.txt" prefix="strongback"/>
             <tarfileset dir="." includes="README.md" prefix="strongback"/>
@@ -258,6 +273,19 @@
         <mkdir dir="${ctre.dir}"/>
         <unzip src="downloads/ctre.zip" dest="${ctre.dir}">
         </unzip>
+        <!-- Load the version info into a properties file -->
+        <loadfile property="ctre.version.properties" srcfile="${ctre.dir}/VERSION_NOTES">
+            <filterchain>
+                <!-- skip the first line -->
+                <headfilter lines="-1" skip="1"/>
+                <trim/>
+                <replacestring from=": " to="="/>
+                <replacestring from=" " to="."/>
+            </filterchain>
+        </loadfile>
+        <!-- Write out a property file in the CTRE directory -->
+        <echo file="${ctre.dir}/ctre.properties" append="false"># Downloaded and installed by Strongback build system${line.separator}</echo>
+        <echo file="${ctre.dir}/ctre.properties" append="true">${ctre.version.properties}</echo>
     </target>
 
     <!-- Download and extract the navX-MXP 3rd party library -->
@@ -272,7 +300,18 @@
         <echo>Downloading the navX-MXP library and installing into '${navx.dir}'.</echo>
         <get src="${navx.download.url}" dest="downloads/navx.zip"/>
         <mkdir dir="${navx.dir}"/>
-        <unzip src="downloads/navx.zip" dest="${ctre.dir}">
+        <unzip src="downloads/navx.zip" dest="${navx.dir}">
         </unzip>
+        <!-- Load the version info into a property -->
+        <loadfile property="navx.version" srcFile="${navx.dir}/version.txt">
+            <filterchain>
+                <striplinebreaks/>
+                <trim/>
+            </filterchain>
+        </loadfile>
+        <!-- Write out a property file in the navX directory -->
+        <propertyfile file="${navx.dir}/navx.properties" comment="Downloaded and installed by Strongback build system">
+            <entry  key="version" value="${navx.version}"/>
+        </propertyfile>
     </target>
 </project>