tahoe-lafs/misc/build_helpers/gen-package-table.py

145 lines
5.8 KiB
Python

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