Don't deploy if there's no release (plushu/plusku#2)

plushu · Aug 20, 2014 · 6bffb90 · 6bffb90
1 parent 6ef7d46
commit 6bffb90
Showing 1 changed file with 17 additions and 12 deletions.
diff --git a/hooks/deploy-app b/hooks/deploy-app
@@ -3,19 +3,24 @@ set -eo pipefail; [[ -n "$PLUSHU_TRACE" ]] && set -x
 
 app=$1
 app_dir=$PLUSHU_ROOT/apps/$app
-cidfile=$app_dir/proc/web.cid
 
-mkdir -p "$app_dir/proc"
+# If there's a release to run
+if [[ -f "$app_dir/release.iid" ]]; then
 
-# kill the app when running
-if [[ -f "$cidfile" ]]; then
-  oldcid=$(<"$cidfile")
-  docker stop "$oldcid" > /dev/null && docker rm "$oldcid" > /dev/null
-  rm "$cidfile"
-fi
+  cidfile=$app_dir/proc/web.cid
+
+  mkdir -p "$app_dir/proc"
 
-{ "$PLUSHU_ROOT/lib/plushook" run-app-docker-opts "$app";
-  printf '%s /start web\n' "$(<"$app_dir/release.iid")"; } |
-  xargs -x docker run -d -e PORT=5000 --expose=5000 >"$cidfile"
+  # kill the app when running
+  if [[ -f "$cidfile" ]]; then
+    oldcid=$(<"$cidfile")
+    docker stop "$oldcid" > /dev/null && docker rm "$oldcid" > /dev/null
+    rm "$cidfile"
+  fi
 
-"$PLUSHU_ROOT/lib/plushook" vhost-app "$app"
+  { "$PLUSHU_ROOT/lib/plushook" run-app-docker-opts "$app";
+    printf '%s /start web\n' "$(<"$app_dir/release.iid")"; } |
+    xargs -x docker run -d -e PORT=5000 --expose=5000 >"$cidfile"
+
+  "$PLUSHU_ROOT/lib/plushook" vhost-app "$app"
+fi