improve deploy.sh

1 files changed, 6 insertions, 2 deletions

diff --git a/deploy.sh b/deploy.sh
index ad5b3f9..a7423c9 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,6 +1,10 @@
 tar cf - -C dist . | ssh pydoc.dev 'sh -c "
 set -x &&
 cd /var/www/pydoc.dev &&
-rm -r * &&
-tar xvf -
+([ ! -d tmp ] || rm -r tmp) &&
+mkdir tmp &&
+tar xvf - -C tmp &&
+([ ! -d dist ] || mv dist old) &&
+mv tmp dist &&
+rm -r old
 "'