1 files changed, 44 insertions, 0 deletions
diff --git a/framework/src/onos/tools/dev/bin/onos-build-selective b/framework/src/onos/tools/dev/bin/onos-build-selective
new file mode 100755
index 00000000..ac2dec8e
--- /dev/null
+++ b/framework/src/onos/tools/dev/bin/onos-build-selective
@@ -0,0 +1,44 @@
+#!/bin/bash
+# ----------------------------------------------------------------------------
+# Selectively builds only those projects that contained modified Java files.
+# ----------------------------------------------------------------------------
+
+cd $ONOS_ROOT
+
+projects=$(find $ONOS_ROOT -type f -path '*/src/*' \
+    -exec $ONOS_ROOT/tools/dev/bin/onos-build-selective-hook {} \; | \
+        grep -v -f $ONOS_ROOT/tools/dev/bin/onos-build-selective.exclude | \
+        sort -u | sed "s:$ONOS_ROOT::g" | tr '\n' ',' | \
+        sed 's:/,:,:g;s:,/:,:g;s:^/::g;s:,$::g')
+
+if [ -n "$projects" ]; then
+    # Ascertain artifact IDs of the projects to be rebuilt
+    modulesERE=""
+    for pd in ${projects//,/ }; do
+        artifactId=$(grep -E "^    <artifactId>.*</artifactId>$" ${pd}/pom.xml | \
+                        sed 's/.[^>]*>//;s/<.*//')
+        modulesERE="$modulesERE|$artifactId"
+    done
+    modulesERE=${modulesERE#|*}
+
+    # Search through staged app.xml files for any apps that require one or
+    # more of the modified artifacts.
+    appProjects=$(find $ONOS_ROOT -type f -path '*/target/oar/app.xml' | \
+            xargs grep '<artifact>' | grep -E "/($modulesERE)/" | \
+            cut -d: -f1 | sed 's:/target/oar/.*::g' | \
+            sort -u | sed "s:$ONOS_ROOT::g" | tr '\n' ',' | \
+            sed 's:/,:,:g;s:,/:,:g;s:^/::g;s:,$::g')
+
+    # If we found any, append those app projects to the list of projects to
+    # be built.
+    [ -n "$appProjects" ] && projects=$projects,$appProjects
+
+    echo Building projects $projects
+    cd $ONOS_ROOT && mvn --projects $projects ${@:-clean install}
+    status=$?
+
+    [ -n "$appProjects" ] && echo "App staging required for projects $appProjects"
+    exit $status
+else
+    exit 0
+fi