check if cache file exists

chriha · Apr 10, 2017 · 661c707 · 661c707
1 parent b549d59
commit 661c707
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/functions.sh b/functions.sh
@@ -140,7 +140,11 @@ fetch_list() {
 }
 
 fetch_gists() {
- local CACHING_TIME=$(filemtime $GIST_CACHE_ALL)
+ if [ -f $GIST_CACHE_ALL ]; then
+ local CACHING_TIME=$(filemtime $GIST_CACHE_ALL)
+ else
+ local CACHING_TIME=0
+ fi
 
  if [ $CACHING_TIME != 0 ] && [ $CACHING_TIME -gt 1800 ]; then
  cat $GIST_CACHE_ALL