From 1209a8f9bcfecb2a40873685383eba59993fcb38 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 2 Aug 2010 20:17:50 +0000 Subject: #4280: remove outdated "versionchecker" tool. --- Tools/versioncheck/README | 41 --------------- Tools/versioncheck/_checkversion.py | 16 ------ Tools/versioncheck/checkversions.py | 52 ------------------- Tools/versioncheck/pyversioncheck.py | 97 ------------------------------------ 4 files changed, 206 deletions(-) delete mode 100644 Tools/versioncheck/README delete mode 100644 Tools/versioncheck/_checkversion.py delete mode 100644 Tools/versioncheck/checkversions.py delete mode 100644 Tools/versioncheck/pyversioncheck.py diff --git a/Tools/versioncheck/README b/Tools/versioncheck/README deleted file mode 100644 index 1dd2eca..0000000 --- a/Tools/versioncheck/README +++ /dev/null @@ -1,41 +0,0 @@ -This is versioncheck 1.0, a first stab at automatic checking of versions of -Python extension packages installed on your system. - -The basic idea is that each package contains a _checkversion.py -somewhere, probably at the root level of the package. In addition, each -package maintainer makes a file available on the net, through ftp or -http, which contains the version number of the most recent distribution -and some readable text explaining the differences with previous -versions, where to download the package, etc. - -The checkversions.py script walks through the installed Python tree (or -through a tree of choice), and runs each _checkversion.py script. These -scripts retrieve the current-version file over the net, compares version -numbers and tells the user about new versions of packages available. - -A boilerplate for the _checkversion.py file can be found here. Replace -package name, version and the URL of the version-check file and put it in -your distribution. In stead of a single URL you can also specify a list -of URLs. Each of these will be checked in order until one is available, -this is handy for distributions that live in multiple places. Put the -primary distribution site (the most up-to-date site) before others. -The script is read and executed with exec(), not imported, and the current -directory is the checkversion directory, so be careful with globals, -importing, etc. - -The version-check file consists of an rfc822-style header followed by -plaintext. The only header field checked currently is -'Current-Version:', which should contain te current version and is -matched against the string contained in the _checkversion.py script. -The rest of the file is human-readable text and presented to the user if -there is a version mismatch. It should contain at the very least a URL -of either the current distribution or a webpage describing it. - -Pycheckversion.py is the module that does the actual checking of versions. -It should be fine where it is, it is imported by checkversion before anything -else is done, but if imports fail you may want to move it to somewhere -along sys.path. - - Jack Jansen, CWI, 23-Dec-97. - - diff --git a/Tools/versioncheck/_checkversion.py b/Tools/versioncheck/_checkversion.py deleted file mode 100644 index 7b3bb50..0000000 --- a/Tools/versioncheck/_checkversion.py +++ /dev/null @@ -1,16 +0,0 @@ -"""This file (which is sourced, not imported) checks the version of the -"versioncheck" package. It is also an example of how to format your own -_checkversion.py file""" - -import pyversioncheck - -_PACKAGE="versioncheck" -_VERSION="1.0" -_URL="http://www.cwi.nl/~jack/versioncheck/curversion.txt" - -try: - _myverbose=VERBOSE -except NameError: - _myverbose=1 - -pyversioncheck.versioncheck(_PACKAGE, _URL, _VERSION, verbose=_myverbose) diff --git a/Tools/versioncheck/checkversions.py b/Tools/versioncheck/checkversions.py deleted file mode 100644 index f110cac..0000000 --- a/Tools/versioncheck/checkversions.py +++ /dev/null @@ -1,52 +0,0 @@ -"""Checkversions - recursively search a directory (default: sys.prefix) -for _checkversion.py files, and run each of them. This will tell you of -new versions available for any packages you have installed.""" - -import os -import getopt -import sys -import pyversioncheck - -CHECKNAME="_checkversion.py" - -VERBOSE=1 - -USAGE="""Usage: checkversions [-v verboselevel] [dir ...] -Recursively examine a tree (default: sys.prefix) and for each package -with a _checkversion.py file compare the installed version against the current -version. - -Values for verboselevel: -0 - Minimal output, one line per package -1 - Also print descriptions for outdated packages (default) -2 - Print information on each URL checked -3 - Check every URL for packages with multiple locations""" - -def check1dir(dummy, dir, files): - if CHECKNAME in files: - fullname = os.path.join(dir, CHECKNAME) - try: - exec(open(fullname).read()) - except: - print('** Exception in', fullname) - -def walk1tree(tree): - os.walk(tree, check1dir, None) - -def main(): - global VERBOSE - try: - options, arguments = getopt.getopt(sys.argv[1:], 'v:') - except getopt.error: - print(USAGE) - sys.exit(1) - for o, a in options: - if o == '-v': - VERBOSE = int(a) - if not arguments: - arguments = [sys.prefix] - for dir in arguments: - walk1tree(dir) - -if __name__ == '__main__': - main() diff --git a/Tools/versioncheck/pyversioncheck.py b/Tools/versioncheck/pyversioncheck.py deleted file mode 100644 index 250d49d..0000000 --- a/Tools/versioncheck/pyversioncheck.py +++ /dev/null @@ -1,97 +0,0 @@ -"""pyversioncheck - Module to help with checking versions""" -import urllib.request -import email -import sys - -# Verbose options -VERBOSE_SILENT=0 # Single-line reports per package -VERBOSE_NORMAL=1 # Single-line reports per package, more info if outdated -VERBOSE_EACHFILE=2 # Report on each URL checked -VERBOSE_CHECKALL=3 # Check each URL for each package - -# Test directory -## urllib bug: _TESTDIR="ftp://ftp.cwi.nl/pub/jack/python/versiontestdir/" -_TESTDIR="http://www.cwi.nl/~jack/versiontestdir/" - -def versioncheck(package, url, version, verbose=0): - ok, newversion, fp = checkonly(package, url, version, verbose) - if verbose > VERBOSE_NORMAL: - return ok - if ok < 0: - print('%s: No correctly formatted current version file found'%(package)) - elif ok == 1: - print('%s: up-to-date (version %s)'%(package, version)) - else: - print('%s: version %s installed, version %s found:' % \ - (package, version, newversion)) - if verbose > VERBOSE_SILENT: - while 1: - line = fp.readline() - if not line: break - sys.stdout.write('\t'+line) - return ok - -def checkonly(package, url, version, verbose=0): - if verbose >= VERBOSE_EACHFILE: - print('%s:'%package) - if isinstance(url, str): - ok, newversion, fp = _check1version(package, url, version, verbose) - else: - for u in url: - ok, newversion, fp = _check1version(package, u, version, verbose) - if ok >= 0 and verbose < VERBOSE_CHECKALL: - break - return ok, newversion, fp - -def _check1version(package, url, version, verbose=0): - if verbose >= VERBOSE_EACHFILE: - print(' Checking %s'%url) - try: - fp = urllib.request.urlopen(url) - except IOError as arg: - if verbose >= VERBOSE_EACHFILE: - print(' Cannot open:', arg) - return -1, None, None - msg = email.message_from_file(fp) - newversion = msg.get('current-version') - if not newversion: - if verbose >= VERBOSE_EACHFILE: - print(' No "Current-Version:" header in URL or URL not found') - return -1, None, None - version = version.lower().strip() - newversion = newversion.lower().strip() - if version == newversion: - if verbose >= VERBOSE_EACHFILE: - print(' Version identical (%s)'%newversion) - return 1, version, fp - else: - if verbose >= VERBOSE_EACHFILE: - print(' Versions different (installed: %s, new: %s)'% \ - (version, newversion)) - return 0, newversion, fp - - -def _test(): - print('--- TEST VERBOSE=1') - print('--- Testing existing and identical version file') - versioncheck('VersionTestPackage', _TESTDIR+'Version10.txt', '1.0', verbose=1) - print('--- Testing existing package with new version') - versioncheck('VersionTestPackage', _TESTDIR+'Version11.txt', '1.0', verbose=1) - print('--- Testing package with non-existing version file') - versioncheck('VersionTestPackage', _TESTDIR+'nonexistent.txt', '1.0', verbose=1) - print('--- Test package with 2 locations, first non-existing second ok') - versfiles = [_TESTDIR+'nonexistent.txt', _TESTDIR+'Version10.txt'] - versioncheck('VersionTestPackage', versfiles, '1.0', verbose=1) - print('--- TEST VERBOSE=2') - print('--- Testing existing and identical version file') - versioncheck('VersionTestPackage', _TESTDIR+'Version10.txt', '1.0', verbose=2) - print('--- Testing existing package with new version') - versioncheck('VersionTestPackage', _TESTDIR+'Version11.txt', '1.0', verbose=2) - print('--- Testing package with non-existing version file') - versioncheck('VersionTestPackage', _TESTDIR+'nonexistent.txt', '1.0', verbose=2) - print('--- Test package with 2 locations, first non-existing second ok') - versfiles = [_TESTDIR+'nonexistent.txt', _TESTDIR+'Version10.txt'] - versioncheck('VersionTestPackage', versfiles, '1.0', verbose=2) - -if __name__ == '__main__': - _test() -- cgit v0.12