changes 4

zsh.d/zshfunctions/x509

@@ -1,10 +1,12 @@
 usage() {
   echo "x509 <certfile>"
   echo "x509 -r <hostname:port>"
-  return 0
 }
 
-[ $# -eq 0 ] && return 0
+if [ $# -eq 0 ]; then
+  usage
+  return 0
+fi
 
 help=0
 remote=0
@@ -19,6 +21,22 @@ while getopts ":hr:" arg; do
       ;;
   esac
 done
-[ $help -eq 1 ] && usage && return 0
-[ $remote -eq 0 ] && openssl x509 -in $* -noout -text
-[ $remote -eq 1 ] && openssl s_client -connect $host < /dev/null | openssl x509 -noout -text
+
+if [ $help -eq 1 ]; then
+  usage
+  return 0
+fi
+
+if [ $remote -eq 0 ]; then
+  if [ -f $* ]; then 
+    openssl x509 -in $* -noout -text
+  else
+    echo "$* not found"
+    usage
+    return 0
+  fi
+else
+  openssl s_client -connect $host < /dev/null | openssl x509 -noout -text
+fi
+
+# vim: set ts=2 sw=2 tw=0 ft=sh :