1 files changed, 21 insertions, 4 deletions
diff --git a/runcheck b/runcheck
index b9f54fc..1abe33a 100755
--- a/runcheck
+++ b/runcheck
@@ -1,7 +1,24 @@
 #!/bin/sh
 
-cat testurls.txt | while read url ; do
-    filename=$(echo "$url" | cut -d/ -f3-| sed 's%/$%%' |tr / %)
-    echo "$url"
-    phantomjs netsniff.js "$url" > "har-data/$filename.har"
+set -e
+
+file=testurls.txt
+
+if [ "$1" ] ; then
+    file="$1"
+fi
+
+cat $file | while read url ; do
+    case "$url" in
+      http*)
+        # Save with URL as filename, replacing / with % and dropping trailing slash.
+        filename=$(echo "$url" | sed 's%/$%%' |tr / %)
+        echo "$url"
+        if phantomjs netsniff.js "$url" > "har-data/$filename.har.new" ; then
+            mv "har-data/$filename.har.new" "har-data/$filename.har"
+        else
+            rm "har-data/$filename.har.new"
+        fi
+        ;;
+    esac
 done