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| -rwxr-xr-x | Doc/tools/mkhowto | 444 |
1 files changed, 444 insertions, 0 deletions
diff --git a/Doc/tools/mkhowto b/Doc/tools/mkhowto new file mode 100755 index 0000000..0f7f2d1 --- /dev/null +++ b/Doc/tools/mkhowto @@ -0,0 +1,444 @@ +#! /usr/bin/env python +# -*- Python -*- +"""usage: %(program)s [options...] file ... + +Options specifying formats to build: + --html HyperText Markup Language + --pdf Portable Document Format (default) + --ps PostScript + --dvi 'DeVice Indepentent' format from TeX + --text ASCII text (requires lynx) + + More than one output format may be specified, or --all. + +HTML options: + --address, -a Specify an address for page footers. + --link Specify the number of levels to include on each page. + --split, -s Specify a section level for page splitting, default: %(max_split_depth)s. + --iconserver, -i Specify location of icons (default: ../). + +Other options: + --a4 Format for A4 paper. + --letter Format for US letter paper (the default). + --help, -H Show this text. + --logging, -l Log stdout and stderr to a file (*.how). + --debugging, -D Echo commands as they are executed. + --keep, -k Keep temporary files around. + --quiet, -q Do not print command output to stdout. + (stderr is also lost, sorry; see *.how for errors) +""" + +import getopt +import glob +import os +import shutil +import string +import sys +import tempfile + + +MYDIR = os.path.normpath(os.path.join(os.getcwd(), sys.path[0])) +TOPDIR = os.path.normpath(os.path.join(MYDIR, os.pardir)) + +ISTFILE = os.path.join(TOPDIR, "texinputs", "python.ist") +NODE2LABEL_SCRIPT = os.path.join(MYDIR, "node2label.pl") +L2H_INIT_FILE = os.path.join(TOPDIR, "perl", "l2hinit.perl") + +BIBTEX_BINARY = "bibtex" +DVIPS_BINARY = "dvips" +LATEX_BINARY = "latex" +LATEX2HTML_BINARY = "latex2html" +LYNX_BINARY = "lynx" +MAKEINDEX_BINARY = "makeindex" +PDFLATEX_BINARY = "pdflatex" +PERL_BINARY = "perl" +PYTHON_BINARY = "python" + + +def usage(options): + print __doc__ % options + +def error(options, message, err=2): + sys.stdout = sys.stderr + print message + print + usage(options) + sys.exit(2) + + +class Options: + program = os.path.basename(sys.argv[0]) + # + address = '' + debugging = 0 + discard_temps = 1 + have_temps = 0 + icon_server = None + logging = 0 + max_link_depth = 3 + max_split_depth = 6 + paper = "letter" + quiet = 0 + style_file = os.path.join(TOPDIR, "html", "style.css") + # + DEFAULT_FORMATS = ("pdf",) + ALL_FORMATS = ("dvi", "html", "pdf", "ps", "text") + + def __init__(self): + self.config_files = [] + self.formats = [] + + def __getitem__(self, key): + # This is used when formatting the usage message. + try: + return getattr(self, key) + except AttributeError: + raise KeyError, key + + def parse(self, args): + opts, args = getopt.getopt(args, "Hi:a:s:lDkq", + ["all", "postscript", "help", "iconserver=", + "address=", "a4", "l2h-config=", "letter", + "link=", "split=", "logging", "debugging", + "keep", "quiet"] + list(self.ALL_FORMATS)) + for opt, arg in opts: + if opt == "--all": + self.formats = list(self.ALL_FORMATS) + elif opt in ("-H", "--help"): + usage(self) + sys.exit() + elif opt == "--iconserver": + self.icon_server = arg + elif opt in ("-a", "--address"): + self.address = arg + elif opt == "--a4": + self.paper = "a4" + elif opt == "--letter": + self.paper = "letter" + elif opt == "--l2h-config": + self.config_files.append(arg) + elif opt == "--link": + self.max_link_depth = int(arg) + elif opt in ("-s", "--split"): + self.max_split_depth = int(arg) + elif opt in ("-l", "--logging"): + self.logging = self.logging + 1 + elif opt in ("-D", "--debugging"): + self.debugging = self.debugging + 1 + elif opt in ("-k", "--keep"): + self.discard_temps = 0 + elif opt in ("-q", "--quiet"): + self.quiet = 1 + # + # Format specifiers: + # + elif opt[2:] in self.ALL_FORMATS: + self.add_format(opt[2:]) + elif opt == "--postscript": + # synonym for --ps + self.add_format("ps") + self.initialize() + # + # return the args to allow the caller access: + # + return args + + def add_format(self, format): + """Add a format to the formats list if not present.""" + if not format in self.formats: + self.formats.append(format) + + def initialize(self): + """Complete initialization. This is needed if parse() isn't used.""" + # add the default format if no formats were specified: + if not self.formats: + self.formats = self.DEFAULT_FORMATS + # determine the base set of texinputs directories: + texinputs = string.split(os.environ.get("TEXINPUTS", ""), os.pathsep) + if not texinputs: + texinputs = [''] + self.base_texinputs = [ + os.path.join(TOPDIR, "paper-" + self.paper), + os.path.join(TOPDIR, "texinputs"), + ] + texinputs + + +class Job: + def __init__(self, options, path): + self.options = options + self.filedir, self.doc = split_pathname(path) + self.log_filename = self.doc + ".how" + if os.path.exists(self.log_filename): + os.unlink(self.log_filename) + if os.path.exists(self.doc + ".l2h"): + self.l2h_aux_init_file = tempfile.mktemp() + else: + self.l2h_aux_init_file = self.doc + ".l2h" + self.write_l2h_aux_init_file() + + def build(self): + self.setup_texinputs() + formats = self.options.formats + if "dvi" in formats or "ps" in formats: + self.build_dvi() + if "pdf" in formats: + self.build_pdf() + if "ps" in formats: + self.build_ps() + if "html" in formats: + self.require_temps() + self.build_html(self.doc) + if self.options.icon_server == ".": + pattern = os.path.join(TOPDIR, "html", "icons", "*.gif") + for fn in glob.glob(pattern): + new_fn = os.path.join(self.doc, os.path.basename(fn)) + shutil.copyfile(fn, new_fn) + if "text" in formats: + self.require_temps() + tempdir = self.doc + need_html = "html" not in formats + if self.options.max_split_depth != 1: + fp = open(self.l2h_aux_init_file, "a") + fp.write("# re-hack this file for --text:\n") + l2hoption(fp, "MAX_SPLIT_DEPTH", "1") + fp.write("1;\n") + fp.close() + tempdir = self.doc + "-temp-html" + need_html = 1 + if need_html: + self.build_html(tempdir, max_split_depth=1) + self.build_text(tempdir) + if self.options.discard_temps: + self.cleanup() + + def setup_texinputs(self): + texinputs = [self.filedir] + list(self.options.base_texinputs) + os.environ["TEXINPUTS"] = string.join(texinputs, os.pathsep) + + __have_temps = 0 + def build_aux(self, binary=None): + if binary is None: + binary = LATEX_BINARY + new_index( "%s.ind" % self.doc, "genindex") + new_index("mod%s.ind" % self.doc, "modindex") + self.run("%s %s" % (binary, self.doc)) + self.use_bibtex = check_for_bibtex(self.doc + ".aux") + self.__have_temps = 1 + + def build_dvi(self): + self.use_latex(LATEX_BINARY) + + def build_pdf(self): + self.use_latex(PDFLATEX_BINARY) + + def use_latex(self, binary): + self.require_temps(binary=binary) + if os.path.isfile("mod%s.idx" % self.doc): + self.run("%s mod%s.idx" % (MAKEINDEX_BINARY, self.doc)) + if os.path.isfile(self.doc + ".idx"): + # call to Doc/tools/fix_hack omitted; doesn't appear necessary + self.run("%s %s.idx" % (MAKEINDEX_BINARY, self.doc)) + import indfix + indfix.process(self.doc + ".ind") + if self.use_bibtex: + self.run("%s %s" % (BIBTEX_BINARY, self.doc)) + synopsis_file = self.doc + ".syn" + if os.path.isfile(synopsis_file): + # impose uniq requirement on last line.... + uniqify_module_table(synopsis_file) + self.run("%s %s" % (binary, self.doc)) + if os.path.isfile("mod%s.idx" % self.doc): + self.run("%s -s %s mod%s.idx" + % (MAKEINDEX_BINARY, ISTFILE, self.doc)) + if os.path.isfile(self.doc + ".idx"): + self.run("%s -s %s %s.idx" % (MAKEINDEX_BINARY, ISTFILE, self.doc)) + if os.path.isfile(self.doc + ".toc") and binary == PDFLATEX_BINARY: + import toc2bkm + toc2bkm.process(self.doc + ".toc", self.doc + ".bkm", "section") + if os.path.isfile(synopsis_file): + # impose uniq requirement on last line.... + uniqify_module_table(synopsis_file) + if self.use_bibtex: + self.run("%s %s" % (BIBTEX_BINARY, self.doc)) + self.run("%s %s" % (binary, self.doc)) + + def build_ps(self): + self.run("%s -N0 -o %s.ps %s" % (DVIPS_BINARY, self.doc, self.doc)) + + def build_html(self, builddir=None, max_split_depth=None): + if builddir is None: + builddir = self.doc + if max_split_depth is None: + max_split_depth = self.options.max_split_depth + texfile = None + for p in string.split(os.environ["TEXINPUTS"], os.pathsep): + fn = os.path.join(p, self.doc + ".tex") + if os.path.isfile(fn): + texfile = fn + break + if not texfile: + sys.stderr.write("Could not locate %s.tex; aborting.\n" % self.doc) + sys.exit(1) + # remove leading ./ (or equiv.); might avoid problems w/ dvips + if texfile[:2] == os.curdir + os.sep: + texfile = texfile[2:] + # build the command line and run LaTeX2HTML: + args = [LATEX2HTML_BINARY, + "-init_file", L2H_INIT_FILE, + "-init_file", self.l2h_aux_init_file, + "-dir", builddir, + texfile + ] + self.run(string.join(args)) # XXX need quoting! + # ... postprocess + shutil.copyfile(self.options.style_file, + os.path.join(builddir, self.doc + ".css")) + if max_split_depth != 1: + pwd = os.getcwd() + try: + os.chdir(builddir) + self.run("%s %s *.html" % (PERL_BINARY, NODE2LABEL_SCRIPT)) + finally: + os.chdir(pwd) + + def build_text(self, tempdir=None): + if tempdir is None: + tempdir = self.doc + indexfile = os.path.join(tempdir, "index.html") + self.run("%s -nolist -dump %s >%s.txt" + % (LYNX_BINARY, indexfile, self.doc)) + + def require_temps(self, binary=None): + if not self.__have_temps: + self.build_aux(binary=binary) + + def write_l2h_aux_init_file(self): + fp = open(self.l2h_aux_init_file, "w") + fp.write("# auxillary init file for latex2html\n" + "# generated by mkhowto\n" + ) + options = self.options + for fn in options.config_files: + fp.write(open(fn).read()) + fp.write("\n" + "\n" + 'print "\nInitializing from file: %s\";\n\n' + % string_to_perl(fn)) + l2hoption(fp, "ICONSERVER", options.icon_server) + l2hoption(fp, "ADDRESS", options.address) + l2hoption(fp, "MAX_LINK_DEPTH", options.max_link_depth) + l2hoption(fp, "MAX_SPLIT_DEPTH", options.max_split_depth) + fp.write("1;\n") + fp.close() + + def cleanup(self): + self.__have_temps = 0 + for pattern in ("%s.aux", "%s.log", "%s.out", "%s.toc", "%s.bkm", + "%s.idx", "%s.ilg", "%s.ind", "%s.syn", "%s.pla", + "%s.bbl", "%s.blg", + "mod%s.idx", "mod%s.ind", "mod%s.ilg", + ): + safe_unlink(pattern % self.doc) + for spec in ("IMG*", "*.pl", "WARNINGS", "index.dat", "modindex.dat"): + pattern = os.path.join(self.doc, spec) + map(safe_unlink, glob.glob(pattern)) + if "dvi" not in self.options.formats: + safe_unlink(self.doc + ".dvi") + if os.path.isdir(self.doc + "-temp-html"): + shutil.rmtree(self.doc + "-temp-html", ignore_errors=1) + if not self.options.logging: + os.unlink(self.log_filename) + if not self.options.debugging: + os.unlink(self.l2h_aux_init_file) + + def run(self, command): + if not self.options.quiet: + print "+++", command + fp = open(self.log_filename, "a") + fp.write("+++ %s\n" % command) + fp.close() + rc = os.system("(%s) >>%s 2>&1" % (command, self.log_filename)) + if rc: + sys.stderr.write( + "Session transcript and error messages are in %s.\n" + % self.log_filename) + sys.exit(rc) + + +def safe_unlink(path): + try: + os.unlink(path) + except os.error: + pass + + +def split_pathname(pathname): + pathname = os.path.normpath(os.path.join(os.getcwd(), pathname)) + dirname, basename = os.path.split(pathname) + if basename[-4:] == ".tex": + basename = basename[:-4] + return dirname, basename + + +def main(): + options = Options() + try: + args = options.parse(sys.argv[1:]) + except getopt.error, msg: + error(options, msg) + if not args: + # attempt to locate single .tex file in current directory: + args = glob.glob("*.tex") + if not args: + error(options, "No file to process.") + if len(args) > 1: + error(options, "Could not deduce which files should be processed.") + # + # parameters are processed, let's go! + # + for path in args: + Job(options, path).build() + + +def l2hoption(fp, option, value): + if value: + fp.write('$%s = "%s";\n' % (option, string_to_perl(str(value)))) + + +_to_perl = {} +for c in map(chr, range(1, 256)): + _to_perl[c] = c +_to_perl["@"] = "\\@" +_to_perl["$"] = "\\$" +_to_perl['"'] = '\\"' + +def string_to_perl(s): + return string.join(map(_to_perl.get, s), '') + + +def check_for_bibtex(filename): + fp = open(filename) + pos = string.find(fp.read(), r"\bibdata{") + fp.close() + return pos >= 0 + +def uniqify_module_table(filename): + lines = open(filename).readlines() + if len(lines) > 1: + if lines[-1] == lines[-2]: + del lines[-1] + open(filename, "w").writelines(lines) + + +def new_index(filename, label="genindex"): + fp = open(filename, "w") + fp.write(r"""\ +\begin{theindex} +\label{%s} +\end{theindex} +""" % label) + fp.close() + + +if __name__ == "__main__": + main() |