Deal with some cURL exit codes

1 files changed, 12 insertions, 1 deletions

diff --git a/title.bash b/title.bash
index f0065fd..cc0f83c 100755
--- a/title.bash
+++ b/title.bash
@@ -19,6 +19,7 @@
 # v0.9.4: switch to a cleaner awk script to detect titles
 # v1.0  : if Content-Type is text/plain, just use the first line as the title
 # v1.1  : decode HTML in the title using recode (adds recode as a dependency)
+# v1.2  : deal with some cURL exit codes
 
 OPTS='--location --insecure --silent --max-filesize 1048576 --max-time 10 -A "Mozilla/5.0 (X11; Linux x86_64; rv:36.0) Gecko/20100101 Firefox/36.0" -H "Accept-Encoding: gzip" -H "Accept: text/html"'
 
@@ -37,9 +38,19 @@ then
   echo "Usage: '!title <url>' where <url> is an http:// or https:// URL"
 elif [ "$url" == "-v" ] || [ "$url" == "--version" ]
 then
-  echo "blatitle version 1.1"
+  echo "blatitle version 1.2"
 else
   eval curl $OPTS -D /tmp/$TIME.header '$url' -o /tmp/$TIME.body.gz
+  ret=$?
+  if [ "$ret" -eq 28 ]
+  then
+    echo "Connection to host timed out!"
+    exit
+  elif [ "$ret" -ne 0 ]
+  then
+    echo "cURL error $ret when fetching the page."
+    exit
+  fi
   grep -q "Content-Encoding: gzip" /tmp/$TIME.header && gunzip /tmp/$TIME.body.gz || mv /tmp/$TIME.body.gz /tmp/$TIME.body
   grep -q "Content-Type: text/plain" /tmp/$TIME.header && TYPE="text/plain"
   if [ "$TYPE" == "text/plain" ]