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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('env', 'whereis')
build = os.path.join('#build', 'doc')
#
#
#
doc_tar_gz = os.path.join('#build',
'dist',
'scons-doc-%s.tar.gz' % env.Dictionary('VERSION'))
#
# We'll only try to build text files (for some documents)
# if lynx is available to do the dump.
#
fig2dev = whereis('fig2dev')
groff = whereis('groff')
lynx = whereis('lynx')
man2html = whereis('man2html')
jade = 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 .sgml files:
#
# <!entity bground SYSTEM "bground.sgml">
# <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 scansgml(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 = 'sgml', function = scansgml, skeys = ['.sgml', '.mod'])
orig_env = env
env = orig_env.Copy(SCANNERS = [s])
if jw:
#
# Always create a version.sgml 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_sgml = File(os.path.join(build, "version.sgml"))
#version_sgml = File("version.sgml")
verfile = str(version_sgml)
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))
#
# 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,
},
'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,
},
'user' : {
'htmlindex' : 'book1.html',
'html' : 1,
'ps' : 1,
'pdf' : 1,
'text' : 0,
'graphics' : [
'SCons-win32-install-1.jpg',
'SCons-win32-install-2.jpg',
'SCons-win32-install-3.jpg',
'SCons-win32-install-4.jpg',
],
},
}
#
# We have to tell SCons to scan the top-level SGML files which
# get included by the document SGML 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())
for s in src_files:
base, ext = os.path.splitext(s)
if ext in ['.fig', '.jpg']:
orig_env.Install(os.path.join(build, doc), os.path.join(doc, s))
else:
orig_env.SCons_revision(os.path.join(build, doc, s),
os.path.join(doc, s))
Local(os.path.join(build, doc, s))
main = os.path.join(build, doc, 'main.sgml')
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', 'scons-src', 'doc', main)
env.Ignore(scons_src_main, version_sgml)
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:
cmds = [
"rm -f ${TARGET.dir}/*.html",
"jw -b html -o ${TARGET.dir} $SOURCES",
"mv -v ${TARGET.dir}/index.html $TARGET || true",
]
if tidy:
cmds.append("tidy -m -q $TARGET || true")
env.Command(htmlindex, main, cmds)
Local(htmlindex)
cmds = [
"rm -f ${TARGET.dir}/main.html",
"jw -u -b html -o ${TARGET.dir} $SOURCES",
"mv -v ${TARGET.dir}/main.html $TARGET || true",
]
if tidy:
cmds.append("tidy -m -q $TARGET || true")
env.Command(html, main, cmds)
Local(html)
env.Ignore([html, htmlindex], version_sgml)
tar_deps.extend([html, htmlindex])
tar_list.extend([html, htmldir])
for g in docs[doc].get('graphics', []):
if g[-4:] == '.fig' and fig2dev:
fig = os.path.join(build, doc, g)
jpg = os.path.join(htmldir, g[:-4] + '.jpg')
env.Command(jpg, fig,
"%s -L jpeg -q 100 $SOURCES $TARGET" % fig2dev)
env.Depends(html, jpg)
Local(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, [
"rm -f ${TARGET.dir}/%s" % out,
"jw -b ps -o ${TARGET.dir} $SOURCES",
"mv ${TARGET.dir}/main.ps $TARGET",
"rm -f ${TARGET.dir}/%s" % out,
])
Local(ps)
env.Ignore(ps, version_sgml)
tar_deps.append(ps)
tar_list.append(ps)
for g in docs[doc].get('graphics', []):
if g[-4:] == '.fig' and fig2dev:
fig = os.path.join(build, doc, g)
eps = os.path.join(build, 'PS', g[:-4] + '.eps')
env.Command(eps, fig, "%s -L eps $SOURCES $TARGET" % fig2dev)
env.Depends(ps, eps)
Local(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, [
"rm -f ${TARGET.dir}/%s" % out,
"jw -b pdf -o ${TARGET.dir} $SOURCES",
"mv ${TARGET.dir}/main.pdf $TARGET",
"rm -f ${TARGET.dir}/out",
])
Local(pdf)
env.Ignore(pdf, version_sgml)
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_sgml)
tar_deps.append(text)
tar_list.append(text)
#
# Man page(s), in good ol' troff format.
#
man_page_list = ['scons', 'sconsign']
for man in man_page_list:
man_1 = os.path.join('man', '%s.1' % man)
if groff:
ps = os.path.join(build, 'PS', '%s-man.ps' % man)
text = os.path.join(build, 'TEXT', '%s-man.txt' % man)
env.Command(ps, man_1, "groff -man -Tps $SOURCES > $TARGET")
Local(ps)
env.Command(text, man_1, "groff -man -Tascii $SOURCES > $TARGET")
Local(text)
tar_deps.extend([ps, text])
tar_list.extend([ps, text])
if man2html:
html = os.path.join(build, 'HTML' , '%s-man.html' % man)
cmds = [ "man2html $SOURCES > $TARGET" ]
if tidy:
cmds.append("tidy -m -q $TARGET || true")
env.Command(html, man_1, cmds)
Local(html)
tar_deps.append(html)
tar_list.append(html)
#
# Now actually create the tar file of the documentation,
# for easy distribution to the web site.
#
if tar_deps:
tar_list = string.join(map(lambda x: x[11:], tar_list))
env.Command(doc_tar_gz, tar_deps,
"tar cf${TAR_HFLAG} - -C build/doc %s | gzip > $TARGET" % tar_list)
Local(doc_tar_gz)
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