check if commit is on master

.circleci/check-commit.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# check to see that submodule commits are present on the master branch
+
+# turn echo on and error on earliest command
+set -ex
+
+# enter bhd repo
+cd $HOME/project
+
+# initialize submodules and get the hashes
+git submodule update --init
+status=$(git submodule status)
+
+search () {
+    for submodule in "${submodules[@]}"
+    do
+        echo "Running check on submodule $submodule in $dir"
+        hash=$(echo "$status" | grep $submodule | awk '{print$1}' | grep -o "[[:alnum:]]*")
+        echo "Searching for $hash in origin/master of $submodule"
+        git -C $dir/$submodule log origin/master | grep "$hash" # needs init'ed submodules
+    done
+}
+
+submodules=("boom" "hwacha" "rocket-chip" "sifive-blocks" "testchipip")
+dir="generators"
+
+search
+
+submodules=("esp-tools" "riscv-tools")
+dir="toolchains"
+
+search
+
+submodules=("barstools" "chisel3" "firrtl" "torture")
+dir="tools"
+
+search
+
+echo "Done checking all submodules"