| 1 | #!/usr/bin/env python |
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| 2 | # This script generates a table of dependencies in HTML format on stdout. |
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| 3 | # It expects to be run in the tahoe-lafs-dep-eggs directory. |
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| 4 | |
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| 5 | import re, os, sys |
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| 6 | |
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| 7 | extensions = ('.egg', '.tar.bz2', '.tar.gz', '.exe') |
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| 8 | platform_aliases = [('i686','x86'), ('i386','x86'), ('i86pc','x86'), ('win32','windows-x86'), |
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| 9 | ('win-amd64','windows-x86_64'), ('amd64','x86_64')] |
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| 10 | FILENAME_RE = re.compile(r'([a-zA-Z_0-9]*)-([0-9\.a-vx-z_]*)(-py[0-9\.]*)?(-.*)?') |
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| 11 | 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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| 12 | |
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| 13 | matrix = {} |
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| 14 | platforms = set() |
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| 15 | pkgs = set() |
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| 16 | platform_dependent_pkgs = set() |
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| 17 | python_versions = set() |
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| 18 | |
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| 19 | depdir = '.' |
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| 20 | if len(sys.argv) > 1: |
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| 21 | depdir = sys.argv[1] |
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| 22 | |
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| 23 | filenames = os.listdir(depdir) |
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| 24 | |
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| 25 | def add(d, k, v): |
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| 26 | if k in d: |
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| 27 | d[k] += [v] |
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| 28 | else: |
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| 29 | d[k] = [v] |
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| 30 | |
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| 31 | for fname in filenames: |
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| 32 | for ext in extensions: |
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| 33 | if fname.endswith(ext): |
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| 34 | m = FILENAME_RE.match(fname[:-len(ext)]) |
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| 35 | try: |
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| 36 | pkg = m.group(1) |
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| 37 | pythonver = (m.group(3) or '-py')[3:] |
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| 38 | platform = (m.group(4) or '-')[1:] |
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| 39 | except (IndexError, AttributeError, TypeError): |
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| 40 | continue |
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| 41 | |
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| 42 | if not pythonver: |
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| 43 | m = FILENAME_RE2.match(fname[:-len(ext)]) |
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| 44 | if m.group(3): |
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| 45 | try: |
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| 46 | platform = m.group(3) |
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| 47 | pythonver = (m.group(4) or '-py')[3:] |
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| 48 | except (IndexError, AttributeError, TypeError): |
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| 49 | continue |
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| 50 | |
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| 51 | for (alias, replacement) in platform_aliases: |
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| 52 | if platform.endswith(alias): |
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| 53 | platform = platform[:-len(alias)] + replacement |
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| 54 | break |
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| 55 | |
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| 56 | platforms.add(platform) |
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| 57 | pkgs.add(pkg) |
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| 58 | if platform: |
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| 59 | platform_dependent_pkgs.add(pkg) |
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| 60 | if pythonver not in matrix: |
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| 61 | python_versions.add(pythonver) |
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| 62 | matrix[pythonver] = {} |
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| 63 | add(matrix[pythonver], platform, (pkg, fname)) |
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| 64 | break |
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| 65 | |
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| 66 | platform_independent_pkgs = pkgs - platform_dependent_pkgs |
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| 67 | |
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| 68 | width = 100 / (len(platform_independent_pkgs) + 1) |
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| 69 | |
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| 70 | print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">' |
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| 71 | print '<html>' |
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| 72 | print '<head>' |
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| 73 | print ' <meta http-equiv="Content-Type" content="text/html;charset=us-ascii">' |
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| 74 | print ' <title>Software packages that Tahoe-LAFS depends on</title>' |
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| 75 | print '</head>' |
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| 76 | print '<body>' |
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| 77 | print '<h2>Software packages that Tahoe-LAFS depends on</h2>' |
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| 78 | print |
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| 79 | for pyver in sorted(python_versions): |
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| 80 | if pyver: |
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| 81 | print '<p>Packages for Python %s that have compiled C/C++ code:</p>' % (pyver,) |
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| 82 | print '<table border="1">' |
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| 83 | print ' <tr>' |
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| 84 | print ' <th style="background-color: #FFFFD0" width="%d%%"> Platform </th>' % (width,) |
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| 85 | for pkg in sorted(platform_dependent_pkgs): |
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| 86 | print ' <th style="background-color:#FFE8FF;" width="%d%%"> %s </th>' % (width, pkg) |
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| 87 | print ' </tr>' |
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| 88 | |
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| 89 | first = True |
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| 90 | for platform in sorted(matrix[pyver]): |
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| 91 | row_files = sorted(matrix[pyver][platform]) |
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| 92 | style1 = first and 'border-top: 2px solid #000000; background-color: #FFFFF0' or 'background-color: #FFFFF0' |
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| 93 | style2 = first and 'border-top: 2px solid #000000' or '' |
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| 94 | print ' <tr>' |
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| 95 | print ' <td style="%s"> %s </td>' % (style1, platform,) |
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| 96 | for pkg in sorted(platform_dependent_pkgs): |
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| 97 | files = [n for (p, n) in row_files if pkg == p] |
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| 98 | print ' <td style="%s"> %s</td>' % (style2, |
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| 99 | '<br> '.join(['<a href="%s">%s</a>' % (f, f) for f in files])) |
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| 100 | print ' </tr>' |
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| 101 | first = False |
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| 102 | |
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| 103 | print '</table>' |
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| 104 | print |
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| 105 | |
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| 106 | print '<p>Packages that are platform-independent or source-only:</p>' |
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| 107 | print '<table border="1">' |
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| 108 | print ' <tr>' |
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| 109 | print ' <th style="background-color:#FFFFD0;"> Package </th>' |
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| 110 | print ' <th style="background-color:#FFE8FF;"> All Python versions </th>' |
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| 111 | print ' </tr>' |
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| 112 | |
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| 113 | style1 = 'border-top: 2px solid #000000; background-color:#FFFFF0;' |
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| 114 | style2 = 'border-top: 2px solid #000000;' |
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| 115 | m = matrix[''][''] |
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| 116 | for pkg in sorted(platform_independent_pkgs): |
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| 117 | print ' <tr>' |
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| 118 | print ' <th style="%s"> %s </th>' % (style1, pkg) |
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| 119 | files = [n for (p, n) in m if pkg == p] |
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| 120 | print ' <td style="%s"> %s</td>' % (style2, '<br> '.join(['<a href="%s">%s</a>' % (f, f) for f in files])) |
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| 121 | print ' </tr>' |
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| 122 | |
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| 123 | print '</table>' |
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| 124 | |
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| 125 | # The document does validate, but not when it is included at the bottom of a directory listing. |
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| 126 | #print '<hr>' |
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| 127 | #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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| 128 | print '</body></html>' |
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