2010-11-04 07:39:44 +00:00
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#!/usr/bin/env python
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2010-11-03 04:37:18 +00:00
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# This script generates a table of dependencies in HTML format on stdout.
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# It expects to be run in the tahoe-lafs-dep-eggs directory.
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2010-11-03 04:33:28 +00:00
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2010-11-03 04:37:18 +00:00
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import re, os, sys
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2010-11-20 05:39:05 +00:00
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import pkg_resources
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2010-11-03 04:33:28 +00:00
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2010-11-03 04:37:18 +00:00
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extensions = ('.egg', '.tar.bz2', '.tar.gz', '.exe')
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platform_aliases = [('i686','x86'), ('i386','x86'), ('i86pc','x86'), ('win32','windows-x86'),
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2010-11-03 04:33:28 +00:00
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('win-amd64','windows-x86_64'), ('amd64','x86_64')]
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2010-11-14 08:26:43 +00:00
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FILENAME_RE = re.compile(r'([a-zA-Z_0-9\.]*)-([0-9\.a-vx-z_]*)(-py[0-9\.]*)?(-.*)?')
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FILENAME_RE2 = re.compile(r'([a-zA-Z_0-9\.]*)-([0-9\.a-vx-z_]*)(win32|win-amd64)?(-py[0-9\.]*)?')
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2010-11-03 04:33:28 +00:00
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2010-11-03 04:37:18 +00:00
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matrix = {}
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2010-11-14 07:35:32 +00:00
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pkgs = set()
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platform_dependent_pkgs = set()
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python_versions = set()
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2010-11-03 04:33:28 +00:00
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2010-11-03 04:37:18 +00:00
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depdir = '.'
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2010-11-14 07:35:32 +00:00
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if len(sys.argv) > 1:
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2010-11-03 04:37:18 +00:00
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depdir = sys.argv[1]
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2010-11-03 04:33:28 +00:00
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2010-11-03 04:37:18 +00:00
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filenames = os.listdir(depdir)
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2010-11-03 04:33:28 +00:00
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def add(d, k, v):
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if k in d:
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d[k] += [v]
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else:
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d[k] = [v]
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2010-11-03 04:37:18 +00:00
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for fname in filenames:
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for ext in extensions:
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2010-11-03 04:33:28 +00:00
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if fname.endswith(ext):
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m = FILENAME_RE.match(fname[:-len(ext)])
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2010-11-03 04:37:18 +00:00
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try:
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pkg = m.group(1)
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pythonver = (m.group(3) or '-py')[3:]
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platform = (m.group(4) or '-')[1:]
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except (IndexError, AttributeError, TypeError):
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2010-11-03 04:33:28 +00:00
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continue
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2010-11-03 04:37:18 +00:00
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if not pythonver:
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2010-11-03 04:33:28 +00:00
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m = FILENAME_RE2.match(fname[:-len(ext)])
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2010-11-03 04:37:18 +00:00
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if m.group(3):
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try:
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platform = m.group(3)
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pythonver = (m.group(4) or '-py')[3:]
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except (IndexError, AttributeError, TypeError):
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2010-11-03 04:33:28 +00:00
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continue
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2010-11-03 04:37:18 +00:00
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for (alias, replacement) in platform_aliases:
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if platform.endswith(alias):
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platform = platform[:-len(alias)] + replacement
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break
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2010-11-14 07:35:32 +00:00
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pkgs.add(pkg)
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if platform:
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platform_dependent_pkgs.add(pkg)
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if pythonver not in matrix:
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python_versions.add(pythonver)
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matrix[pythonver] = {}
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add(matrix[pythonver], platform, (pkg, fname))
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2010-11-03 04:37:18 +00:00
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break
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2010-11-14 07:35:32 +00:00
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platform_independent_pkgs = pkgs - platform_dependent_pkgs
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width = 100 / (len(platform_independent_pkgs) + 1)
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2012-10-08 18:13:33 +00:00
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greybgstyle = '; background-color: #E0E0E0'
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nobgstyle = ''
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2010-11-03 04:37:18 +00:00
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print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">'
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print '<html>'
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print '<head>'
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print ' <meta http-equiv="Content-Type" content="text/html;charset=us-ascii">'
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print ' <title>Software packages that Tahoe-LAFS depends on</title>'
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print '</head>'
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print '<body>'
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2012-10-08 17:43:50 +00:00
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print '<h2>What is this?</h2>'
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print '<p>See <a href="https://tahoe-lafs.org/trac/tahoe-lafs/browser/docs/quickstart.rst">quickstart.rst</a>, <a href="https://tahoe-lafs.org/trac/tahoe-lafs/wiki/Installation">wiki:Installation</a>, and <a href="https://tahoe-lafs.org/trac/tahoe-lafs/wiki/CompileError">wiki:CompileError</a>.'
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2010-11-03 04:37:18 +00:00
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print '<h2>Software packages that Tahoe-LAFS depends on</h2>'
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print
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2010-11-14 07:35:32 +00:00
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for pyver in reversed(sorted(python_versions)):
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2012-10-08 18:13:33 +00:00
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greybackground = False
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2010-11-14 07:35:32 +00:00
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if pyver:
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print '<p>Packages for Python %s that have compiled C/C++ code:</p>' % (pyver,)
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print '<table border="1">'
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2010-11-03 04:37:18 +00:00
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print ' <tr>'
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2010-11-14 07:35:32 +00:00
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print ' <th style="background-color: #FFFFD0" width="%d%%"> Platform </th>' % (width,)
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for pkg in sorted(platform_dependent_pkgs):
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print ' <th style="background-color:#FFE8FF;" width="%d%%"> %s </th>' % (width, pkg)
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2010-11-03 04:37:18 +00:00
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print ' </tr>'
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2010-11-03 04:33:28 +00:00
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2010-11-14 07:35:32 +00:00
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first = True
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for platform in sorted(matrix[pyver]):
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2012-10-08 18:13:33 +00:00
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if greybackground:
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bgstyle = greybgstyle
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else:
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bgstyle = nobgstyle
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greybackground = not greybackground
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2010-11-14 07:35:32 +00:00
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row_files = sorted(matrix[pyver][platform])
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2012-10-08 18:13:33 +00:00
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style1 = first and 'border-top: 2px solid #000000' or ''
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style1 += bgstyle
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2010-11-14 07:35:32 +00:00
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style2 = first and 'border-top: 2px solid #000000' or ''
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2012-10-08 18:13:33 +00:00
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style2 += bgstyle
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2010-11-14 07:35:32 +00:00
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print ' <tr>'
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print ' <td style="%s"> %s </td>' % (style1, platform,)
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for pkg in sorted(platform_dependent_pkgs):
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files = [n for (p, n) in row_files if pkg == p]
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2010-11-20 05:39:05 +00:00
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bestfile = files and max([(pkg_resources.parse_version(x), x) for x in files])[1] or None
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2010-11-14 19:35:58 +00:00
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if pkg == 'pywin32' and not platform.startswith('windows'):
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print ' <td style="border: 0; text-align: center; %s"> n/a </td>' % (style2,)
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else:
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print ' <td style="%s"> %s</td>' % (style2,
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2010-11-20 05:39:05 +00:00
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bestfile and '<a href="%s">%s</a>' % (bestfile, bestfile) or '')
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2010-11-14 07:35:32 +00:00
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print ' </tr>'
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first = False
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print '</table>'
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print
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2010-11-03 04:37:18 +00:00
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print '<p>Packages that are platform-independent or source-only:</p>'
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print '<table border="1">'
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print ' <tr>'
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print ' <th style="background-color:#FFFFD0;"> Package </th>'
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print ' <th style="background-color:#FFE8FF;"> All Python versions </th>'
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print ' </tr>'
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style1 = 'border-top: 2px solid #000000; background-color:#FFFFF0;'
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style2 = 'border-top: 2px solid #000000;'
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2010-11-14 07:35:32 +00:00
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m = matrix['']['']
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for pkg in sorted(platform_independent_pkgs):
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print ' <tr>'
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print ' <th style="%s"> %s </th>' % (style1, pkg)
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files = [n for (p, n) in m if pkg == p]
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print ' <td style="%s"> %s</td>' % (style2, '<br> '.join(['<a href="%s">%s</a>' % (f, f) for f in files]))
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print ' </tr>'
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2010-11-03 04:37:18 +00:00
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print '</table>'
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# The document does validate, but not when it is included at the bottom of a directory listing.
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#print '<hr>'
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#print '<a href="http://validator.w3.org/check?uri=referer" target="_blank"><img border="0" src="http://www.w3.org/Icons/valid-html401-blue" alt="Valid HTML 4.01 Transitional" height="31" width="88"></a>'
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print '</body></html>'
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