system/linkchecker: Fix python requests version check.

Thanks to Cristiano Urban for reporting.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/system/linkchecker/fix-python-requests.patch b/system/linkchecker/fix-python-requests.patch
new file mode 100644
index 0000000000..71d6be5c63
--- /dev/null
+++ b/system/linkchecker/fix-python-requests.patch
@@ -0,0 +1,45 @@
+--- LinkChecker-9.3/linkcheck/__init__.py.orig	2014-07-16 12:34:58.000000000 +0700
++++ LinkChecker-9.3/linkcheck/__init__.py	2017-01-04 07:14:54.662953769 +0700
+@@ -24,10 +24,17 @@
+ # Needs Python >= 2.7.2 which fixed http://bugs.python.org/issue11467
+ if not (hasattr(sys, 'version_info') or
+         sys.version_info < (2, 7, 2, 'final', 0)):
+-    raise SystemExit("This program requires Python 2.7.2 or later.")
++    import platform
++    version = platform.python_version()
++    raise SystemExit("This program requires Python 2.7.2 or later instead of %s." % version)
++# require a reasonably recent requests module: 2.4.0 from 2014-08-29
+ import requests
+-if requests.__version__ <= '2.2.0':
+-    raise SystemExit("This program requires Python requests 2.2.0 or later.")
++# PEP 396 has only version strings, bummer! PEP 386 is also not helpful.
++requests_version = requests.__version__.split('.')
++# Depends on the version scheme of Python requests
++if int(requests_version[0]) < 2 or \
++   (int(requests_version[0]) == 2 and int(requests_version[1]) < 4):
++    raise SystemExit("This program requires Python requests 2.4.0 or later instead of %s." % requests.__version__)
+ 
+ import os
+ # add the custom linkcheck_dns directory to sys.path
+@@ -45,7 +52,6 @@
+     LOG_CMDLINE,
+     LOG_CHECK,
+     LOG_CACHE,
+-    LOG_GUI,
+     LOG_THREAD,
+     LOG_PLUGIN,
+ )
+@@ -65,11 +71,11 @@
+     return configdata.install_data
+ 
+ 
+-class LinkCheckerError (StandardError):
++class LinkCheckerError(Exception):
+     """Exception to be raised on linkchecker-specific check errors."""
+     pass
+ 
+-class LinkCheckerInterrupt (StandardError):
++class LinkCheckerInterrupt(Exception):
+     """Used for testing."""
+     pass
+