From: paul <paul@plutz.net>
Date: Fri, 31 Jul 2015 15:09:26 +0000 (+0000)
Subject: introduced set_cookie function
X-Git-Url: https://git.plutz.net/?a=commitdiff_plain;h=c5358ed1fda98b17ed9ebda01de44847659fb7ec;p=shcgi

introduced set_cookie function

svn path=/trunk/; revision=11
---

diff --git a/cgi.sh b/cgi.sh
index d9ee5bd..e994daa 100755
--- a/cgi.sh
+++ b/cgi.sh
@@ -91,3 +91,17 @@ redirect(){
   printf '%s\n\n' "Location: $*"
   exit 0
 }
+
+set_cookie(){
+  case "$1" in
+    session|0)	expire='';;
+    ''|default)	expire="$(LANG=C date -d "+ 1 week" +'%a, %d %b %Y %T %Z')";;
+    *)		expire="$(LANG=C date -d "$1" +'%a, %d %b %Y %T %Z' 2>&-)";;
+  esac
+  cookie="$2"
+  
+  printf 'Set-Cookie: %s' "$cookie"
+  [ -n "$expire" ] && printf '; Expires=%s' "$expire" 
+  [ $# -ge 3 ] && shift 2 && printf '; %s' "$@"
+  printf '\n'
+}