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This snippet monitors your R packages' CRAN Package Check Results page and notifies you by email if there are any changes.
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#remotes::install_github("ropensci/cchecks") | |
library(cchecks) | |
myaddress <- whoami::email_address() | |
# cchn_register(myaddress) | |
pkgs <- cch_maintainers(sub("@", "_at_", myaddress))$data$packages | |
msgs <- c("warn", "error") | |
rules <- lapply(pkgs$package, function(pkg) list(package=pkg)) | |
rules <- do.call(c, lapply(msgs, function(status) | |
lapply(rules, modifyList, list(status=status)))) | |
cchn_rules_add(rules, myaddress) | |
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#!/usr/bin/env python2 | |
# coding=UTF8 | |
# Author: Iñaki Ucar <i.ucar86@gmail.com> | |
# Description: Track your R packages' CRAN Package Check Results page | |
from urllib2 import urlopen | |
from itertools import izip, izip_longest | |
import xml.etree.ElementTree as ET | |
import smtplib, pickle, re, sys, os | |
# set -v to get debug output | |
debug = False | |
if len(sys.argv) == 2 and sys.argv[1] == '-v': | |
debug = True | |
# configuration (set the proper values) | |
PACKAGES = ['pkg1', 'pkg2'] | |
FROM = 'dummy@dummy' | |
TO = ['dummy@dummy', 'other@other'] | |
SMTP_SERVER = 'localhost' | |
SUBJECT = '[cran-check-watcher] New package checks on CRAN' | |
URL = 'https://cran.r-project.org/web/checks/check_results_%s.html' | |
PASS = None | |
PATH = os.path.dirname(os.path.realpath(__file__)) | |
LOG = os.path.join(PATH, "cran-check-watcher.log") | |
# Python 2.6 compatibility | |
def compress(data, selectors): | |
return (d for d, s in izip(data, selectors) if s) | |
# table retrieval | |
table = [] | |
for pkg in PACKAGES: | |
try: html = urlopen(URL % pkg, timeout=30).read() | |
except: break | |
xtree = ET.fromstring(html.replace(' ', ' ')) | |
xtable = xtree[1].find('{http://www.w3.org/1999/xhtml}table') | |
for row in xtable[1:]: | |
table.append([pkg]) | |
for field in compress(row, [1, 1, 0, 0, 0, 1, 0]): | |
table[-1].append(re.sub('<[^<]+>', '', ET.tostring(field)).strip()) | |
try: | |
last_table = pickle.load(open(LOG, 'rb')) | |
except: | |
last_table = table | |
pickle.dump(table, open(LOG, 'wb')) | |
# comparison | |
TEXT = 'New results:' | |
DEBUG = '' | |
for row, last_row in izip_longest(table, last_table): | |
new_check = False | |
if row: | |
new_line = '%s:\t%s\t%s\t %s' % (row[0], row[2], row[3], row[1]) | |
if row != last_row: | |
new_check = True | |
TEXT += '\r\n ' + new_line | |
else: | |
new_line = '%s:\t%s\t%s\t %s' % (last_row[0], last_row[2], last_row[3], last_row[1]) | |
DEBUG += '%s\t%s\n' % (new_check, new_line) | |
if debug: | |
print DEBUG | |
# notification | |
if TEXT != 'New results:': | |
message = '''\ | |
From: %s | |
To: %s | |
Subject: %s | |
%s | |
''' % (FROM, ', '.join(TO), SUBJECT, TEXT) | |
server = smtplib.SMTP(SMTP_SERVER) | |
if PASS != None: | |
server.login(FROM, PASS) | |
server.sendmail(FROM, TO, message) | |
server.quit() |
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