Check if .git directory exist

[github/wallabag/wallabag.git] / scripts / update.sh

diff --git a/scripts/update.sh b/scripts/update.sh
index e86a76db4729cd722cc26051a6e3a84e69b5f7a1..edebe5c52a1b59c96ad44ffbbef2477fb3a43368 100755 (executable)
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -28,10 +28,20 @@ set -e
 set -u
 
 COMPOSER_COMMAND='composer'
+REQUIRE_FILE='scripts/require.sh'
 
-DIR="${BASH_SOURCE}"
-if [ ! -d "$DIR" ]; then DIR="$PWD/scripts"; fi
-. "$DIR/require.sh"
+if [ ! -f "$REQUIRE_FILE" ]; then
+  echo "Cannot find $REQUIRE_FILE"
+  exit 1
+fi
+
+. "$REQUIRE_FILE"
+
+# Check for wallabag .git folder
+if [ ! -d .git ]; then
+    echo "Can not update because wallabag wasn't installed using git (see https://doc.wallabag.org/en/admin/upgrade.html#upgrade-on-a-shared-hosting). Aborting.";
+    exit 1;
+fi
 
 rm -rf var/cache/*
 git fetch origin