X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Futils.py;h=0d22bd1d236ec11b6ccf88c9632f5dd72d95bd68;hb=e2e32f8130e1e9a69acc5a5cb24f9d3de3330a42;hp=c4c55723ddee9f87fc64e3fab805ed4e56688c95;hpb=0b7e4a04a903492745ea03769c78da82bd9fb269;p=dak.git

diff --git a/daklib/utils.py b/daklib/utils.py
index c4c55723..0d22bd1d 100755
--- a/daklib/utils.py
+++ b/daklib/utils.py
@@ -41,6 +41,7 @@ re_multi_line_field = re.compile(r"^\s(.*)")
 re_taint_free = re.compile(r"^[-+~/\.\w]+$")
 
 re_parse_maintainer = re.compile(r"^\s*(\S.*\S)\s*\<([^\>]+)\>")
+re_gpg_uid = re.compile('^uid.*<([^>]*)>')
 
 re_srchasver = re.compile(r"^(\S+)\s+\((\S+)\)$")
 re_verwithext = re.compile(r"^(\d+)(?:\.(\d+))(?:\s+\((\S+)\))?$")
@@ -60,6 +61,7 @@ default_config = "/etc/dak/dak.conf"
 default_apt_config = "/etc/dak/apt.conf"
 
 alias_cache = None
+key_uid_email_cache = {}
 
 ################################################################################
 
@@ -1091,6 +1093,25 @@ used."""
 
 ################################################################################
 
+def gpg_get_key_addresses(fingerprint):
+  """retreive email addresses from gpg key uids for a given fingerprint"""
+  addresses = key_uid_email_cache.get(fingerprint)
+  if addresses != None:
+      return addresses
+  addresses = set()
+  cmd = "gpg --no-default-keyring %s --fingerprint %s" \
+              % (gpg_keyring_args(), fingerprint)
+  (result, output) = commands.getstatusoutput(cmd)
+  if result == 0:
+    for l in output.split('\n'):
+      m = re_gpg_uid.match(l)
+      if m:
+        addresses.add(m.group(1))
+  key_uid_email_cache[fingerprint] = addresses
+  return addresses
+
+################################################################################
+
 # Inspired(tm) by http://www.zopelabs.com/cookbook/1022242603
 
 def wrap(paragraph, max_length, prefix=""):