X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Futils.py;h=47c80f3c137975468569f7b8cb354688448edfce;hb=d1d337ac1162793402ec207082be1161458b193d;hp=fc1465d1b689bf8495e741d2ae355e57d924ba82;hpb=f8996e240d9d0278bce098e23be63db0bcc6fbee;p=dak.git

diff --git a/daklib/utils.py b/daklib/utils.py
index fc1465d1..47c80f3c 100755
--- a/daklib/utils.py
+++ b/daklib/utils.py
@@ -50,6 +50,9 @@ re_verwithext = re.compile(r"^(\d+)(?:\.(\d+))(?:\s+\((\S+)\))?$")
 
 re_srchasver = re.compile(r"^(\S+)\s+\((\S+)\)$")
 
+html_escaping = {'"':'&quot;', '&':'&amp;', '<':'&lt;', '>':'&gt;'}
+re_html_escaping = re.compile('|'.join(map(re.escape, html_escaping.keys())))
+
 default_config = "/etc/dak/dak.conf"
 default_apt_config = "/etc/dak/apt.conf"
 
@@ -62,6 +65,11 @@ known_hashes = [("sha1", apt_pkg.sha1sum, (1, 8)),
 
 ################################################################################
 
+def html_escape(s):
+    return re_html_escaping.sub(lambda x: html_escaping.get(x.group(0)), s)
+
+################################################################################
+
 def open_file(filename, mode='r'):
     try:
         f = open(filename, mode)