Add update-makefiles.sh script
Bug: 35882393
Test: make files created correctly for a test .hal file
Change-Id: If27e109769cf929efb04261ac51be16cb1ae28c2
diff --git a/update-makefiles.sh b/update-makefiles.sh
new file mode 100755
index 0000000..acc593a
--- /dev/null
+++ b/update-makefiles.sh
@@ -0,0 +1,53 @@
+#!/bin/bash
+
+#TODO(b/35916648) : Cleanup script to have a common implementation
+if [ ! -d system/hardware/interfaces ] ; then
+ echo "Where is system/hardware/interfaces?";
+ exit 1;
+fi
+
+if [ ! -d system/libhidl/transport ] ; then
+ echo "Where is system/libhidl/transport?";
+ exit 1;
+fi
+
+packages=$(pushd system/hardware/interfaces > /dev/null; \
+ find . -type f -name \*.hal -exec dirname {} \; | sort -u | \
+ cut -c3- | \
+ awk -F'/' \
+ '{printf("android.system"); for(i=1;i<NF;i++){printf(".%s", $i);}; printf("@%s\n", $NF);}'; \
+ popd > /dev/null)
+
+for p in $packages; do
+ echo "Updating $p";
+ hidl-gen -Lmakefile -r android.system:system/hardware/interfaces -r android.hidl:system/libhidl/transport $p;
+ rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi
+ hidl-gen -Landroidbp -r android.system:system/hardware/interfaces -r android.hidl:system/libhidl/transport $p;
+ rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi
+done
+
+# subdirectories of system/hardware/interfaces which contain an Android.bp file
+android_dirs=$(find system/hardware/interfaces/*/ \
+ -name "Android.bp" \
+ -printf "%h\n" \
+ | cut -d "/" -f1-3 \
+ | sort | uniq)
+
+echo "Updating Android.bp files."
+
+for bp_dir in $android_dirs; do
+ bp="$bp_dir/Android.bp"
+ # locations of Android.bp files in specific subdirectory of system/hardware/interfaces
+ android_bps=$(find $bp_dir \
+ -name "Android.bp" \
+ ! -path $bp_dir/Android.bp \
+ -printf "%h\n" \
+ | sort)
+
+ echo "// This is an autogenerated file, do not edit." > "$bp";
+ echo "subdirs = [" >> "$bp";
+ for a in $android_bps; do
+ echo " \"${a#$bp_dir/}\"," >> "$bp";
+ done
+ echo "]" >> "$bp";
+done
