update

1 files changed, 19 insertions, 0 deletions

diff --git a/scripts/check_upstream.sh b/scripts/check_upstream.sh
new file mode 100644
index 0000000..888061e
--- /dev/null
+++ b/scripts/check_upstream.sh
@@ -0,0 +1,19 @@
+# check git repo $1 if upstream branch
+# origin/master is ahead of local branch $2(default to dev)
+check_upstream() {
+
+    head='dev'
+    if [ $# -eq 2 ]
+    then
+        head=$2
+    fi
+
+    cd ~/$1
+    git fetch origin && \
+    git rev-list $head | grep $(git rev-parse origin/master) > /dev/null
+
+    if [ $? -ne 0 ]
+    then
+        echo "New commit at" $1
+    fi
+}