avoid duplicated modifications on apt.conf

Signed-off-by: ywang19 <[email protected]>
z4-vagrant · Apr 21, 2016 · ca24318 · ca24318
1 parent 74a6181
commit ca24318
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/ubuntu14/install.sh b/ubuntu14/install.sh
@@ -287,7 +287,9 @@ EOF
     $SSH $USER@$1 "bash -x -s" <<EOF
 $SUDO rm -f /tmp/apt.conf
 test -f /etc/apt/apt.conf && $SUDO mv /etc/apt/apt.conf /tmp
-echo "APT::Get::AllowUnauthenticated 1 ;" | $SUDO tee --append /tmp/apt.conf >/dev/null
+if [ `grep "APT::Get::AllowUnauthenticated" /etc/apt/apt.conf |wc -l` -eq 0 ]; then
+    echo "APT::Get::AllowUnauthenticated 1 ;" | $SUDO tee --append /tmp/apt.conf >/dev/null
+fi
 $SUDO mv /tmp/apt.conf /etc/apt
 EOF
 #    $SCP apt.conf $USER@$1:/etc/apt
@@ -305,7 +307,9 @@ function set_local_repo() {
     $SUDO cp -r vsmrepo /opt
     $SUDO rm -f /tmp/apt.conf
     test -f /etc/apt/apt.conf && $SUDO mv /etc/apt/apt.conf /tmp
-    echo "APT::Get::AllowUnauthenticated 1 ;" | $SUDO tee --append /tmp/apt.conf >/dev/null
+    if [ `grep "APT::Get::AllowUnauthenticated" /etc/apt/apt.conf |wc -l` -eq 0 ]; then
+        echo "APT::Get::AllowUnauthenticated 1 ;" | $SUDO tee --append /tmp/apt.conf >/dev/null
+    fi
     $SUDO mv /tmp/apt.conf /etc/apt
     $SUDO cp vsm.list /etc/apt/sources.list.d
     $SUDO cp vsm-dep.list /etc/apt/sources.list.d