filters/email-gravatar.py

   1 #!/usr/bin/env python3
   2
   3 # Please prefer the email-gravatar.lua using lua: as a prefix over this script. This
   4 # script is very slow, in comparison.
   5 #
   6 # This script may be used with the email-filter or repo.email-filter settings in cgitrc.
   7 #
   8 # The following environment variables can be used to retrieve the configuration
   9 # of the repository for which this script is called:
  10 # CGIT_REPO_URL        ( = repo.url       setting )
  11 # CGIT_REPO_NAME       ( = repo.name      setting )
  12 # CGIT_REPO_PATH       ( = repo.path      setting )
  13 # CGIT_REPO_OWNER      ( = repo.owner     setting )
  14 # CGIT_REPO_DEFBRANCH  ( = repo.defbranch setting )
  15 # CGIT_REPO_SECTION    ( = section        setting )
  16 # CGIT_REPO_CLONE_URL  ( = repo.clone-url setting )
  17 #
  18 # It receives an email address on argv[1] and text on stdin. It prints
  19 # to stdout that text prepended by a gravatar at 10pt.
  20
  21 import sys
  22 import hashlib
  23 import codecs
  24
  25 email = sys.argv[1].lower().strip()
  26 if email[0] == '<':
  27         email = email[1:]
  28 if email[-1] == '>':
  29         email = email[0:-1]
  30
  31 page = sys.argv[2]
  32
  33 sys.stdin = codecs.getreader("utf-8")(sys.stdin.detach())
  34 sys.stdout = codecs.getwriter("utf-8")(sys.stdout.detach())
  35
  36 md5 = hashlib.md5(email.encode()).hexdigest()
  37 text = sys.stdin.read().strip()
  38
  39 print("<img src='//www.gravatar.com/avatar/" + md5 + "?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> " + text)