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#
# SConscript file for building SCons documentation.
#
#
# __COPYRIGHT__
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
import os.path
import re
import string
Import('build_dir', 'env', 'whereis')
env = env.Clone()
build = os.path.join(build_dir, 'doc')
#
#
#
dist_doc_tar_gz = '$DISTDIR/scons-doc-${VERSION}.tar.gz'
#
# We'll only try to build text files (for some documents)
# if lynx is available to do the dump.
#
fig2dev = whereis('fig2dev')
epydoc = whereis('epydoc')
groff = whereis('groff')
lynx = whereis('lynx')
man2html = whereis('man2html')
jade = whereis('openjade') or whereis('jade')
jadetex = whereis('jadetex')
pdfjadetex = whereis('pdfjadetex')
jw = whereis('jw')
tidy = whereis('tidy')
tar_deps = []
tar_list = []
entity_re = re.compile(r'<!entity\s+(?:%\s+)?(?:\S+)\s+SYSTEM\s+"([^"]*)">', re.I)
format_re = re.compile(r'<(?:graphic|imagedata)\s+fileref="([^"]*)"(?:\s+format="([^"]*)")?')
#
# Find internal dependencies in .xml files:
#
# <!entity bground SYSTEM "bground.xml">
# <graphic fileref="file.jpg">
# <imagedata fileref="file.jpg">
#
# This only finds one per line, and assumes that anything
# defined as a SYSTEM entity is, in fact, a file included
# somewhere in the document.
#
def scanxml(node, env, target):
includes = []
contents = node.get_contents()
includes.extend(entity_re.findall(contents))
matches = format_re.findall(contents)
for m in matches:
file, format = m
if format and file[-len(format):] != format:
file = file + '.' + format
if not os.path.isabs(file):
a = []
f = file
while f:
f, tail = os.path.split(f)
if tail == 'doc':
break
a = [tail] + a
file = apply(os.path.join, a, {})
includes.append(file)
return includes
s = Scanner(name = 'xml', function = scanxml, skeys = ['.xml', '.mod'])
orig_env = env
env = orig_env.Clone(SCANNERS = [s],
SCONS_PROC_PY = File('#bin/scons-proc.py').rfile(),
SCONSOUTPUT_PY = File('#bin/sconsoutput.py').rfile())
# Fetch the list of files in the build engine that contain
# SCons documentation XML for processing.
def chop(s): return s[:-1]
# If we ever read doc from __scons_doc__ strings in *.py files again,
# here's how it's done:
#manifest_in = File('#src/engine/MANIFEST.in').rstr()
#manifest_xml_in = File('#src/engine/MANIFEST-xml.in').rstr()
#scons_doc_files = map(chop, open(manifest_in).readlines() +\
# open(manifest_xml_in).readlines())
#scons_doc_files = map(lambda x: '#src/engine/'+x, scons_doc_files)
#manifest_in = File('#src/engine/MANIFEST.in').rstr()
manifest_xml_in = File('#src/engine/MANIFEST-xml.in').rstr()
scons_doc_files = map(chop, open(manifest_xml_in).readlines())
scons_doc_files = map(lambda x: File('#src/engine/'+x).rstr(), scons_doc_files)
if not jw:
print "jw not found, skipping building User Guide."
else:
#
# Always create a version.xml file containing the version information
# for this run. Ignore it for dependency purposes so we don't
# rebuild all the docs every time just because the date changes.
#
date, ver, rev = env.Dictionary('DATE', 'VERSION', 'REVISION')
version_xml = File(os.path.join(build, "version.xml"))
#version_xml = File("version.xml")
verfile = str(version_xml)
try:
os.unlink(verfile)
except OSError:
pass # okay if the file didn't exist
dir, f = os.path.split(verfile)
try:
os.makedirs(dir)
except OSError:
pass # okay if the directory already exists
open(verfile, "w").write("""<!--
THIS IS AN AUTOMATICALLY-GENERATED FILE. DO NOT EDIT.
-->
<!ENTITY builddate "%s">
<!ENTITY buildversion "%s">
<!ENTITY buildrevision "%s">
""" % (date, ver, rev))
builders_gen = os.path.join(build, 'user', 'builders.gen')
builders_mod = os.path.join(build, 'user', 'builders.mod')
tools_gen = os.path.join(build, 'user', 'tools.gen')
tools_mod = os.path.join(build, 'user', 'tools.mod')
variables_gen = os.path.join(build, 'user', 'variables.gen')
variables_mod = os.path.join(build, 'user', 'variables.mod')
# We put $( - $) around $SOURCES in the command line below because
# the path names will change when a given input file is found in
# a repository one run and locally the next, and we don't want
# to rebuild documentation just because it's found in one location
# vs. the other. The *.gen and *.mod targets will still be dependent
# on the list of the files themselves.
doc_output_files = [builders_gen, builders_mod,
tools_gen, tools_mod,
variables_gen, variables_mod]
b = env.Command(doc_output_files,
scons_doc_files,
"$PYTHON $SCONS_PROC_PY --xml -b ${TARGETS[0]},${TARGETS[1]} -t ${TARGETS[2]},${TARGETS[3]} -v ${TARGETS[4]},${TARGETS[5]} $( $SOURCES $)")
env.Depends(b, "$SCONS_PROC_PY")
env.Local(b)
#
# Each document will live in its own subdirectory. List them here
# as hash keys, with a hash of the info to control its build.
#
docs = {
'design' : {
'htmlindex' : 'book1.html',
'ps' : 1,
'pdf' : 1,
'text' : 0,
},
# This doesn't build on all systems, and the document is old
# enough that there's reallyno need to build it every time any
# more, so just comment it out for now.
#'python10' : {
# 'htmlindex' : 't1.html',
# 'html' : 1,
# 'ps' : 1,
# 'pdf' : 0,
# 'text' : 0,
# 'graphics' : [
# 'arch.fig',
# 'builder.fig',
# 'job-task.fig',
# 'node.fig',
# 'scanner.fig',
# 'sig.fig'
# ],
#},
'reference' : {
'htmlindex' : 'book1.html',
'html' : 1,
'ps' : 1,
'pdf' : 1,
'text' : 0,
},
# For whenever (if ever?) we start putting developer guide
# information in a printable document instead of the wiki.
#'developer' : {
# 'htmlindex' : 'book1.html',
# 'html' : 1,
# 'ps' : 1,
# 'pdf' : 1,
# 'text' : 0,
#},
'user' : {
'htmlindex' : 'book1.html',
'html' : 1,
'ps' : 1,
'pdf' : 1,
'text' : 1,
'graphics' : [
'SCons-win32-install-1.jpg',
'SCons-win32-install-2.jpg',
'SCons-win32-install-3.jpg',
'SCons-win32-install-4.jpg',
],
'sconsoutput' : 1,
},
}
#
# We have to tell SCons to scan the top-level XML files which
# get included by the document XML files in the subdirectories.
#
manifest = File('MANIFEST').rstr()
src_files = map(lambda x: x[:-1], open(manifest).readlines())
for s in src_files:
base, ext = os.path.splitext(s)
if ext in ['.fig', '.jpg']:
orig_env.Install(build, s)
else:
orig_env.SCons_revision(os.path.join(build, s), s)
Local(os.path.join(build, s))
#
# For each document, build the document itself in HTML, Postscript,
# and PDF formats.
#
for doc in docs.keys():
manifest = File(os.path.join(doc, 'MANIFEST')).rstr()
src_files = map(lambda x: x[:-1],
open(manifest).readlines())
build_doc = docs[doc].get('sconsoutput') and int(ARGUMENTS.get('BUILDDOC', 0))
for s in src_files:
doc_s = os.path.join(doc, s)
build_s = os.path.join(build, doc, s)
base, ext = os.path.splitext(doc_s)
if ext in ['.fig', '.jpg']:
orig_env.InstallAs(build_s, doc_s)
else:
if build_doc and ext == '.xml':
env.Command(doc_s,
base + '.in',
"$PYTHON $SCONSOUTPUT_PY $SOURCE > $TARGET")
orig_env.SCons_revision(build_s, doc_s)
Local(build_s)
main = os.path.join(build, doc, 'main.xml')
out = 'main.out'
# Hard-coding the scons-src path is a bit of a hack. This can
# be reworked when a better solution presents itself.
scons_src_main = os.path.join(build_dir, 'scons-src', 'doc', main)
env.Ignore(scons_src_main, version_xml)
htmldir = os.path.join(build, 'HTML', 'scons-%s' % doc)
htmlindex = os.path.join(htmldir, docs[doc]['htmlindex'])
html = os.path.join(build, 'HTML', 'scons-%s.html' % doc)
ps = os.path.join(build, 'PS', 'scons-%s.ps' % doc)
pdf = os.path.join(build, 'PDF', 'scons-%s.pdf' % doc)
text = os.path.join(build, 'TEXT', 'scons-%s.txt' % doc)
if docs[doc].get('html') and jade:
def copy_index_html(target, source, env):
# Older versions of DocBook|jw|jade|whatever would
# create a book1.html file, while newer versions create
# an index.html file (logically enough). The scons.org
# web site links expect book1.html, so we're going to
# leave the target as is, and run this post-processing
# action function to check that the target really did
# get created, and if it didn't, copy it from index.html.
t = str(target[0])
if not os.path.exists(t):
i = os.path.join(os.path.split(t)[0], 'index.html')
open(t, 'w').write(open(i, 'r').read())
return None
cmds = [
Delete("${TARGET.dir}/*.html"),
"jw -b html -o ${TARGET.dir} $SOURCES",
]
if tidy:
cmds.append("tidy -m -q $TARGET || true")
cmds.append(Action(copy_index_html))
env.Command(htmlindex, File(main), cmds)
Local(htmlindex)
cmds = [
Delete("${TARGET.dir}/main.html"),
"jw -u -b html -o ${TARGET.dir} $SOURCES",
Move("$TARGET", "${TARGET.dir}/main.html"),
]
if tidy:
cmds.append("tidy -m -q $TARGET || true")
env.Command(html, File(main), cmds)
Local(html)
env.Ignore([html, htmlindex], version_xml)
tar_deps.extend([html, htmlindex])
tar_list.extend([html, htmldir])
for g in docs[doc].get('graphics', []):
base, ext = os.path.splitext(g)
if ext == '.fig':
jpg = base + '.jpg'
htmldir_jpg = os.path.join(htmldir, jpg)
if fig2dev:
fig = os.path.join(build, doc, g)
env.Command(htmldir_jpg, fig,
"%s -L jpeg -q 100 $SOURCES $TARGET" % fig2dev)
else:
env.InstallAs(htmldir_jpg, jpg)
env.Depends(html, htmldir_jpg)
Local(htmldir_jpg)
else:
src = os.path.join(build, doc, g)
Local(env.Install(htmldir, src))
if docs[doc].get('ps') and jadetex:
env.Command(ps, main, [
Delete("${TARGET.dir}/%s" % out),
"jw -b ps -o ${TARGET.dir} $SOURCES",
"mv ${TARGET.dir}/main.ps $TARGET",
Delete("${TARGET.dir}/%s" % out),
])
Local(ps)
env.Ignore(ps, version_xml)
tar_deps.append(ps)
tar_list.append(ps)
for g in docs[doc].get('graphics', []):
base, ext = os.path.splitext(g)
if ext == '.fig':
eps = base + '.eps'
build_eps = os.path.join(build, 'PS', eps)
if fig2dev:
fig = os.path.join(build, doc, g)
env.Command(build_eps, fig, "%s -L eps $SOURCES $TARGET" % fig2dev)
else:
env.InstallAs(build_eps, eps)
env.Depends(ps, build_eps)
Local(build_eps)
else:
src = os.path.join(build, doc, g)
Local(env.Install(htmldir, src))
if docs[doc].get('pdf') and pdfjadetex:
env.Command(pdf, main, [
Delete("${TARGET.dir}/%s" % out),
"jw -b pdf -o ${TARGET.dir} $SOURCES",
"mv ${TARGET.dir}/main.pdf $TARGET",
Delete("${TARGET.dir}/out"),
])
Local(pdf)
env.Ignore(pdf, version_xml)
tar_deps.append(pdf)
tar_list.append(pdf)
if docs[doc].get('text') and jade and lynx:
env.Command(text, html, "lynx -dump ${SOURCE.abspath} > $TARGET")
Local(text)
env.Ignore(text, version_xml)
tar_deps.append(text)
tar_list.append(text)
#
# Man page(s), in good ol' troff format.
#
man_page_list = ['scons.1', 'sconsign.1', 'scons-time.1']
for m in man_page_list:
x = orig_env.SCons_revision(os.path.join(build, 'man', m),
os.path.join('man', m))
man_i_files = ['builders.man', 'tools.man', 'variables.man']
man_intermediate_files = map(lambda x: os.path.join(build, 'man', x),
man_i_files)
cmd = "$PYTHON $SCONS_PROC_PY --man -b ${TARGETS[0]} -t ${TARGETS[1]} -v ${TARGETS[2]} $( $SOURCES $)"
man_intermediate_files = env.Command(man_intermediate_files,
scons_doc_files,
cmd)
env.Depends(man_intermediate_files, "$SCONS_PROC_PY")
Local(man_intermediate_files)
for man_1 in man_page_list:
man, _1 = os.path.splitext(man_1)
man_1 = os.path.join(build, 'man', man_1)
if groff:
ps = os.path.join(build, 'PS', '%s-man.ps' % man)
text = os.path.join(build, 'TEXT', '%s-man.txt' % man)
b = env.Command(ps, man_1, "( cd ${SOURCES.dir} && groff -man -Tps ${SOURCES.file} ) > $TARGET")
Local(ps)
env.Depends(b, man_intermediate_files)
b = env.Command(text, man_1, "( cd ${SOURCES.dir} && groff -man -Tascii ${SOURCES.file} ) > $TARGET")
Local(text)
env.Depends(b, man_intermediate_files)
tar_deps.extend([ps, text])
tar_list.extend([ps, text])
if man2html:
html = os.path.join(build, 'HTML' , '%s-man.html' % man)
def strip_to_first_html_tag(target, source, env):
t = str(target[0])
contents = open(t).read()
contents = contents[string.find(contents, '<HTML>'):]
open(t, 'w').write(contents)
return 0
cmds = [
"( cd %s/man && cp %s .. )" % (build, string.join(man_i_files)),
"( cd ${SOURCE.dir} && man2html ${SOURCE.file} ) > $TARGET",
Action(strip_to_first_html_tag),
]
if tidy:
cmds.append("tidy -m -q $TARGET || true")
b = env.Command(html, man_1, cmds)
Local(html)
env.Depends(b, man_intermediate_files)
tar_deps.append(html)
tar_list.append(html)
if not epydoc:
print "epydoc not found, skipping building API documentation."
else:
# XXX Should be in common with reading the same thing in
# the SConstruct file.
e = os.path.join('#src', 'engine')
manifest_in = File(os.path.join(e, 'MANIFEST.in')).rstr()
sources = map(lambda x: x[:-1], open(manifest_in).readlines())
sources = filter(lambda x: string.find(x, 'Optik') == -1, sources)
sources = filter(lambda x: string.find(x, 'Platform') == -1, sources)
sources = filter(lambda x: string.find(x, 'Tool') == -1, sources)
# XXX
sources = filter(lambda x: string.find(x, 'Options') == -1, sources)
e = os.path.join(build, '..', 'scons', 'engine')
sources = map(lambda x, e=e: os.path.join(e, x), sources)
epydoc_commands = [
Delete('$OUTDIR'),
'$EPYDOC $EPYDOCFLAGS --output $OUTDIR --docformat=restructuredText --name SCons --url http://www.scons.org/ $SOURCES',
Touch('$TARGET'),
]
htmldir = os.path.join(build, 'HTML', 'scons-api')
env.Command('${OUTDIR}/index.html', sources, epydoc_commands,
EPYDOC=epydoc, EPYDOCFLAGS='--html', OUTDIR=htmldir)
tar_deps.append(htmldir)
tar_list.append(htmldir)
# PDF and PostScript and TeX are built from the
# same invocation.
api_dir = os.path.join(build, 'scons-api')
api_pdf = os.path.join(api_dir, 'api.pdf')
api_ps = os.path.join(api_dir, 'api.ps')
api_tex = os.path.join(api_dir, 'api.tex')
api_targets = [api_pdf, api_ps, api_tex]
env.Command(api_targets, sources, epydoc_commands,
EPYDOC=epydoc, EPYDOCFLAGS='--pdf', OUTDIR=api_dir)
Local(api_targets)
pdf_install = os.path.join(build, 'PDF', 'scons-api.pdf')
env.InstallAs(pdf_install, api_pdf)
tar_deps.append(pdf_install)
tar_list.append(pdf_install)
Local(pdf_install)
ps_install = os.path.join(build, 'PS', 'scons-api.ps')
env.InstallAs(ps_install, api_ps)
tar_deps.append(ps_install)
tar_list.append(ps_install)
Local(ps_install)
#
# Now actually create the tar file of the documentation,
# for easy distribution to the web site.
#
if tar_deps:
tar_list = string.join(map(lambda x, b=build+'/': string.replace(x, b, ''),
tar_list))
t = env.Command(dist_doc_tar_gz, tar_deps,
"tar cf${TAR_HFLAG} - -C %s %s | gzip > $TARGET" % (build, tar_list))
AddPostAction(dist_doc_tar_gz, Chmod(dist_doc_tar_gz, 0644))
Local(t)
Alias('doc', t)
else:
Alias('doc', os.path.join(build_dir, 'doc'))
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