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#!/usr/bin/env python
import datetime
import glob
import os
import rdflib
import shutil
import subprocess
import sys
import xml.dom
import xml.dom.minidom
sys.path.append("./lv2specgen")
import lv2specgen
try:
shutil.rmtree('build', 'ns')
except:
pass
# Copy bundles (less build files) to build directory
shutil.copytree('lv2/ns', 'build/ns',
ignore=shutil.ignore_patterns('.*', 'waf', 'wscript', '*.in'))
try:
os.mkdir('build/aux')
except:
pass
# Copy stylesheet to build directory
shutil.copy('lv2specgen/style.css', 'build/aux/style.css')
URIPREFIX = 'http://lv2plug.in/ns/'
DOXPREFIX = 'ns/doc/html/'
SPECGENDIR = os.path.abspath('lv2specgen')
STYLEPATH = os.path.abspath('build/aux/style.css')
TAGFILE = os.path.abspath('build/doclinks')
BUILDDIR = os.path.abspath('build')
doap = rdflib.Namespace('http://usefulinc.com/ns/doap#')
lv2 = rdflib.Namespace('http://lv2plug.in/ns/lv2core#')
owl = rdflib.Namespace('http://www.w3.org/2002/07/owl#')
rdf = rdflib.Namespace('http://www.w3.org/1999/02/22-rdf-syntax-ns#')
devnull = open(os.devnull, 'w')
# Enter build directory
print("Entering directory `%s'\n" % os.path.abspath('build'))
oldcwd = os.getcwd()
os.chdir('build')
# Generate code (headers) documentation
print('## Generating header documentation with doxygen ##')
shutil.copy('../doc/doxy-style.css', './doxy-style.css')
subprocess.call(['doxygen', '../Doxyfile'], stdout=devnull)
def rescue_tags(in_path, out_path):
"Rescue Doxygen tag file from XML hell."
def getChildText(elt, tagname):
"Return the content of the first child node with a certain tag name."
elements = elt.getElementsByTagName(tagname)
for e in elements:
if e.parentNode == elt:
return e.firstChild.nodeValue
return ''
tagdoc = xml.dom.minidom.parse(in_path)
root = tagdoc.documentElement
bettertags = open(out_path, 'w')
for cn in root.childNodes:
if cn.nodeType == xml.dom.Node.ELEMENT_NODE and cn.tagName == 'compound':
if cn.getAttribute('kind') == 'page':
continue
name = getChildText(cn, 'name')
filename = getChildText(cn, 'filename')
# Sometimes the .html is there, sometimes it isn't...
if not filename.endswith('.html'):
filename += '.html'
bettertags.write('%s %s%s\n' % (name, DOXPREFIX, filename))
if cn.getAttribute('kind') == 'file':
prefix = ''
else:
prefix = name + '::'
members = cn.getElementsByTagName('member')
for m in members:
mname = prefix + getChildText(m, 'name')
mafile = getChildText(m, 'anchorfile')
manchor = getChildText(m, 'anchor')
bettertags.write('%s %s%s#%s\n' % (mname, DOXPREFIX, \
mafile, manchor))
bettertags.close()
rescue_tags('c_tags', TAGFILE)
def subst_file(template, output, dict):
i = open(template, 'r')
o = open(output, 'w')
for line in i:
for key in dict:
line = line.replace(key, dict[key])
o.write(line)
i.close()
o.close()
extensions = []
print('\n## Generating specification documentation with lv2specgen ##')
for root, dirs, files in os.walk('ns'):
if '.svn' in dirs:
dirs.remove('.svn')
if root in ['ns', 'ns/ext', 'ns/extensions']:
if 'doc' in dirs:
dirs.remove('doc')
continue
abs_root = os.path.abspath(root)
outdir = root
bundle = root
b = os.path.basename(root)
if not os.access(outdir + '/%s.ttl' % b, os.R_OK):
print('warning: extension %s has no %s.ttl file' % (root, root))
continue
print(' * %s' % outdir)
try:
model = rdflib.ConjunctiveGraph()
for i in glob.glob('%s/*.ttl' % bundle):
model.parse(i, format='n3')
except:
e = sys.exc_info()[1]
print('error parsing %s: %s' % (bundle, str(e)))
continue
# Get extension URI
ext_node = model.value(None, rdf.type, lv2.Specification)
if not ext_node:
continue
ext = str(ext_node)
# Get version
minor = 0
micro = 0
try:
minor = int(model.value(ext_node, lv2.minorVersion, None))
micro = int(model.value(ext_node, lv2.microVersion, None))
except Exception as e:
print("warning: %s: failed to find version for %s" % (bundle, ext))
# Get date
date = None
for r in model.triples([ext_node, doap.release, None]):
revision = model.value(r[2], doap.revision, None)
if revision == ("%d.%d" % (minor, micro)):
date = model.value(r[2], doap.created, None)
break
# Verify that this date is the latest
for r in model.triples([ext_node, doap.release, None]):
revision = model.value(r[2], doap.revision, None)
this_date = model.value(r[2], doap.created, None)
if this_date > date:
print("warning: revision %d.%d (%s) is not the latest release" % (
minor, micro, date))
break
# Get short description
shortdesc = model.value(ext_node, doap.shortdesc, None)
specdoc = lv2specgen.specgen(
root + '/%s.ttl' % b,
SPECGENDIR,
os.path.relpath(os.path.join('ns', 'doc'), abs_root),
os.path.relpath(STYLEPATH, abs_root),
os.path.relpath(BUILDDIR, abs_root),
TAGFILE,
instances=True)
lv2specgen.save(root + '/%s.html' % b, specdoc)
# Name (comment is to act as a sort key)
row = '<tr><!-- %s --><td><a rel="rdfs:seeAlso" href="%s">%s</a></td>' % (
b, os.path.relpath(root, 'ns'), b)
# Description
if shortdesc:
row += '<td>' + str(shortdesc) + '</td>'
else:
row += '<td></td>'
# Version
version_str = '%s.%s' % (minor, micro)
if minor == 0 or (micro % 2 != 0):
row += '<td><span style="color: red">' + version_str + '</span></td>'
else:
row += '<td>' + version_str + '</td>'
# Date
row += '<td>%s</td>' % (str(date) if date else '')
# Status
deprecated = model.value(ext_node, owl.deprecated, None)
if minor == 0:
row += '<td><span class="error">Experimental</span></td>'
elif deprecated and str(deprecated[2]) != "false":
row += '<td><span class="warning">Deprecated</span></td>'
elif micro % 2 == 0:
row += '<td><span class="success">Stable</span></td>'
row += '</tr>'
extensions.append(row)
subst_file('../doc/htaccess.in', outdir + '/.htaccess',
{ '@NAME@': b,
'@BASE@': '/' + outdir })
index_rows = ''
extensions.sort()
for i in extensions:
index_rows += i + '\n'
subst_file('../lv2/ns/index.html.in', 'ns/index.html',
{ '@ROWS@': index_rows,
'@TIME@': datetime.datetime.utcnow().strftime('%F %H:%M UTC') })
print("\nLeaving directory `%s'" % os.getcwd())
os.chdir(oldcwd)
devnull.close()
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