mirror of
https://github.com/python/cpython
synced 2024-10-09 00:30:06 +00:00
c868d16e11
exit code they returned. All other types of exit from child processes are normalized to a return code of 1. Closes SF bug #732143.
668 lines
23 KiB
Python
Executable file
668 lines
23 KiB
Python
Executable file
#! /usr/bin/env python
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# -*- Python -*-
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"""usage: %(program)s [options...] file ...
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Options specifying formats to build:
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--html HyperText Markup Language (default)
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--pdf Portable Document Format
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--ps PostScript
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--dvi 'DeVice Indepentent' format from TeX
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--text ASCII text (requires lynx)
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More than one output format may be specified, or --all.
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HTML options:
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--address, -a Specify an address for page footers.
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--dir Specify the directory for HTML output.
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--link Specify the number of levels to include on each page.
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--split, -s Specify a section level for page splitting, default: %(max_split_depth)s.
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--iconserver, -i Specify location of icons (default: ./).
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--image-type Specify the image type to use in HTML output;
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values: gif (default), png.
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--numeric Don't rename the HTML files; just keep node#.html for
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the filenames.
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--style Specify the CSS file to use for the output (filename,
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not a URL).
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--up-link URL to a parent document.
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--up-title Title of a parent document.
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--favicon Icon to display in the browsers location bar.
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Other options:
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--a4 Format for A4 paper.
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--letter Format for US letter paper (the default).
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--help, -H Show this text.
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--logging, -l Log stdout and stderr to a file (*.how).
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--debugging, -D Echo commands as they are executed.
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--keep, -k Keep temporary files around.
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--quiet, -q Do not print command output to stdout.
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(stderr is also lost, sorry; see *.how for errors)
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"""
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import getopt
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import glob
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import os
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import re
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import shutil
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import string
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import sys
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if not hasattr(os.path, "abspath"):
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# Python 1.5.1 or earlier
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def abspath(path):
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"""Return an absolute path."""
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if not os.path.isabs(path):
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path = os.path.join(os.getcwd(), path)
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return os.path.normpath(path)
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os.path.abspath = abspath
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MYDIR = os.path.abspath(sys.path[0])
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TOPDIR = os.path.dirname(MYDIR)
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ISTFILE = os.path.join(TOPDIR, "texinputs", "python.ist")
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NODE2LABEL_SCRIPT = os.path.join(MYDIR, "node2label.pl")
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L2H_INIT_FILE = os.path.join(TOPDIR, "perl", "l2hinit.perl")
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BIBTEX_BINARY = "bibtex"
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DVIPS_BINARY = "dvips"
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LATEX_BINARY = "latex"
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LATEX2HTML_BINARY = "latex2html"
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LYNX_BINARY = "lynx"
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MAKEINDEX_BINARY = "makeindex"
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PDFLATEX_BINARY = "pdflatex"
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PERL_BINARY = "perl"
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PYTHON_BINARY = "python"
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def usage(options):
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print __doc__ % options
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def error(options, message, err=2):
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sys.stdout = sys.stderr
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print message
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print
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usage(options)
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sys.exit(2)
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class Options:
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program = os.path.basename(sys.argv[0])
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#
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address = ''
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builddir = None
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debugging = 0
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discard_temps = 1
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have_temps = 0
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icon_server = "."
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image_type = "gif"
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logging = 0
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max_link_depth = 3
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max_split_depth = 6
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paper = "letter"
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quiet = 0
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runs = 0
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numeric = 0
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global_module_index = None
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style_file = os.path.join(TOPDIR, "html", "style.css")
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about_file = os.path.join(TOPDIR, "html", "about.dat")
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up_link = None
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up_title = None
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favicon = None
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#
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# 'dvips_safe' is a weird option. It is used mostly to make
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# LaTeX2HTML not try to be too smart about protecting the user
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# from a bad version of dvips -- some versions would core dump if
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# the path to the source DVI contained a dot, and it's appearantly
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# difficult to determine if the version available has that bug.
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# This option gets set when PostScript output is requested
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# (because we're going to run dvips regardless, and we'll either
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# know it succeeds before LaTeX2HTML is run, or we'll have
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# detected the failure and bailed), or the user asserts that it's
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# safe from the command line.
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#
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# So, why does LaTeX2HTML think it appropriate to protect the user
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# from a dvips that's only potentially going to core dump? Only
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# because they want to avoid doing a lot of work just to have to
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# bail later with no useful intermediates. Unfortunately, they
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# bail *before* they know whether dvips will be needed at all.
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# I've gone around the bush a few times with the LaTeX2HTML
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# developers over whether this is appropriate behavior, and they
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# don't seem interested in changing their position.
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#
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dvips_safe = 0
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#
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DEFAULT_FORMATS = ("html",)
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ALL_FORMATS = ("dvi", "html", "pdf", "ps", "text")
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def __init__(self):
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self.formats = []
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self.l2h_init_files = []
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def __getitem__(self, key):
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# This is used when formatting the usage message.
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try:
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return getattr(self, key)
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except AttributeError:
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raise KeyError, key
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def parse(self, args):
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opts, args = getopt.getopt(args, "Hi:a:s:lDkqr:",
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["all", "postscript", "help", "iconserver=",
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"address=", "a4", "letter", "l2h-init=",
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"link=", "split=", "logging", "debugging",
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"keep", "quiet", "runs=", "image-type=",
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"about=", "numeric", "style=", "paper=",
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"up-link=", "up-title=", "dir=",
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"global-module-index=", "dvips-safe",
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"favicon="]
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+ list(self.ALL_FORMATS))
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for opt, arg in opts:
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if opt == "--all":
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self.formats = list(self.ALL_FORMATS)
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self.dvips_safe = "ps" in self.formats
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elif opt in ("-H", "--help"):
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usage(self)
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sys.exit()
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elif opt == "--iconserver":
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self.icon_server = arg
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elif opt in ("-a", "--address"):
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self.address = arg
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elif opt == "--a4":
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self.paper = "a4"
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elif opt == "--letter":
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self.paper = "letter"
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elif opt == "--link":
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self.max_link_depth = int(arg)
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elif opt in ("-s", "--split"):
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self.max_split_depth = int(arg)
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elif opt in ("-l", "--logging"):
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self.logging = self.logging + 1
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elif opt in ("-D", "--debugging"):
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self.debugging = self.debugging + 1
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elif opt in ("-k", "--keep"):
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self.discard_temps = 0
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elif opt in ("-q", "--quiet"):
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self.quiet = 1
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elif opt in ("-r", "--runs"):
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self.runs = int(arg)
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elif opt == "--image-type":
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self.image_type = arg
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elif opt == "--about":
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# always make this absolute:
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self.about_file = os.path.normpath(
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os.path.abspath(arg))
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elif opt == "--numeric":
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self.numeric = 1
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elif opt == "--style":
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self.style_file = os.path.abspath(arg)
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elif opt == "--l2h-init":
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self.l2h_init_files.append(os.path.abspath(arg))
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elif opt == "--favicon":
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self.favicon = arg
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elif opt == "--up-link":
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self.up_link = arg
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elif opt == "--up-title":
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self.up_title = arg
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elif opt == "--global-module-index":
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self.global_module_index = arg
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elif opt == "--dir":
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if os.sep == "\\":
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arg = re.sub("/", "\\", arg)
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self.builddir = os.path.expanduser(arg)
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elif opt == "--paper":
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self.paper = arg
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elif opt == "--dvips-safe":
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self.dvips_safe = 1
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#
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# Format specifiers:
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#
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elif opt[2:] in self.ALL_FORMATS:
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self.add_format(opt[2:])
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elif opt == "--postscript":
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# synonym for --ps
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self.add_format("ps")
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self.initialize()
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#
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# return the args to allow the caller access:
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#
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return args
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def add_format(self, format):
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"""Add a format to the formats list if not present."""
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if not format in self.formats:
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if format == "ps":
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# assume this is safe since we're going to run it anyway
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self.dvips_safe = 1
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self.formats.append(format)
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def initialize(self):
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"""Complete initialization. This is needed if parse() isn't used."""
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# add the default format if no formats were specified:
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if not self.formats:
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self.formats = self.DEFAULT_FORMATS
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# determine the base set of texinputs directories:
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texinputs = string.split(os.environ.get("TEXINPUTS", ""), os.pathsep)
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if not texinputs:
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texinputs = ['']
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self.base_texinputs = [
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os.path.join(TOPDIR, "paper-" + self.paper),
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os.path.join(TOPDIR, "texinputs"),
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] + texinputs
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if self.builddir:
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self.builddir = os.path.abspath(self.builddir)
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class Job:
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latex_runs = 0
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def __init__(self, options, path):
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self.options = options
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self.doctype = get_doctype(path)
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self.filedir, self.doc = split_pathname(path)
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self.builddir = os.path.abspath(options.builddir or self.doc)
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if ("html" in options.formats or "text" in options.formats):
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if not os.path.exists(self.builddir):
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os.mkdir(self.builddir)
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self.log_filename = os.path.join(self.builddir, self.doc + ".how")
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else:
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self.log_filename = os.path.abspath(self.doc + ".how")
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if os.path.exists(self.log_filename):
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os.unlink(self.log_filename)
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l2hconf = self.doc + ".l2h"
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if os.path.exists(l2hconf):
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if os.path.exists(l2hconf + "~"):
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os.unlink(l2hconf + "~")
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os.rename(l2hconf, l2hconf + "~")
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self.l2h_aux_init_file = self.doc + ".l2h"
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self.write_l2h_aux_init_file()
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def build(self):
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self.setup_texinputs()
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formats = self.options.formats
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if "dvi" in formats or "ps" in formats:
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self.build_dvi()
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if "pdf" in formats:
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self.build_pdf()
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if "ps" in formats:
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self.build_ps()
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if "html" in formats:
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self.require_temps()
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self.build_html(self.builddir)
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if self.options.icon_server == ".":
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pattern = os.path.join(TOPDIR, "html", "icons",
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"*." + self.options.image_type)
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imgs = glob.glob(pattern)
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if not imgs:
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self.warning(
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"Could not locate support images of type %s."
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% `self.options.image_type`)
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for fn in imgs:
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new_fn = os.path.join(self.builddir, os.path.basename(fn))
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shutil.copyfile(fn, new_fn)
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if "text" in formats:
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self.require_temps()
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tempdir = self.doc
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need_html = "html" not in formats
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if self.options.max_split_depth != 1:
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fp = open(self.l2h_aux_init_file, "a")
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fp.write("# re-hack this file for --text:\n")
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l2hoption(fp, "MAX_SPLIT_DEPTH", "1")
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fp.write("1;\n")
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fp.close()
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tempdir = self.doc + "-temp-html"
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need_html = 1
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if need_html:
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self.build_html(tempdir, max_split_depth=1)
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self.build_text(tempdir)
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if self.options.discard_temps:
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self.cleanup()
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def setup_texinputs(self):
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texinputs = [self.filedir] + list(self.options.base_texinputs)
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os.environ["TEXINPUTS"] = string.join(texinputs, os.pathsep)
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self.message("TEXINPUTS=" + os.environ["TEXINPUTS"])
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def build_aux(self, binary=None):
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if binary is None:
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binary = LATEX_BINARY
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new_index( "%s.ind" % self.doc, "genindex")
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new_index("mod%s.ind" % self.doc, "modindex")
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self.run("%s %s" % (binary, self.doc))
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self.use_bibtex = check_for_bibtex(self.doc + ".aux")
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self.latex_runs = 1
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def build_dvi(self):
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self.use_latex(LATEX_BINARY)
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def build_pdf(self):
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self.use_latex(PDFLATEX_BINARY)
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def use_latex(self, binary):
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self.require_temps(binary=binary)
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if self.latex_runs < 2:
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if os.path.isfile("mod%s.idx" % self.doc):
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self.run("%s mod%s.idx" % (MAKEINDEX_BINARY, self.doc))
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use_indfix = 0
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if os.path.isfile(self.doc + ".idx"):
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use_indfix = 1
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# call to Doc/tools/fix_hack omitted; doesn't appear necessary
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self.run("%s %s.idx" % (MAKEINDEX_BINARY, self.doc))
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import indfix
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indfix.process(self.doc + ".ind")
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if self.use_bibtex:
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self.run("%s %s" % (BIBTEX_BINARY, self.doc))
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self.process_synopsis_files()
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self.run("%s %s" % (binary, self.doc))
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self.latex_runs = self.latex_runs + 1
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if os.path.isfile("mod%s.idx" % self.doc):
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self.run("%s -s %s mod%s.idx"
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% (MAKEINDEX_BINARY, ISTFILE, self.doc))
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if use_indfix:
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self.run("%s -s %s %s.idx"
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% (MAKEINDEX_BINARY, ISTFILE, self.doc))
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indfix.process(self.doc + ".ind")
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self.process_synopsis_files()
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#
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# and now finish it off:
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#
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if os.path.isfile(self.doc + ".toc") and binary == PDFLATEX_BINARY:
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import toc2bkm
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if self.doctype == "manual":
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bigpart = "chapter"
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else:
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bigpart = "section"
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toc2bkm.process(self.doc + ".toc", self.doc + ".bkm", bigpart)
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if self.use_bibtex:
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self.run("%s %s" % (BIBTEX_BINARY, self.doc))
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self.run("%s %s" % (binary, self.doc))
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self.latex_runs = self.latex_runs + 1
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def process_synopsis_files(self):
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synopsis_files = glob.glob(self.doc + "*.syn")
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for path in synopsis_files:
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uniqify_module_table(path)
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def build_ps(self):
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self.run("%s -N0 -o %s.ps %s" % (DVIPS_BINARY, self.doc, self.doc))
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def build_html(self, builddir, max_split_depth=None):
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if max_split_depth is None:
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max_split_depth = self.options.max_split_depth
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texfile = None
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for p in string.split(os.environ["TEXINPUTS"], os.pathsep):
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fn = os.path.join(p, self.doc + ".tex")
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if os.path.isfile(fn):
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texfile = fn
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break
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if not texfile:
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self.warning("Could not locate %s.tex; aborting." % self.doc)
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sys.exit(1)
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# remove leading ./ (or equiv.); might avoid problems w/ dvips
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if texfile[:2] == os.curdir + os.sep:
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texfile = texfile[2:]
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# build the command line and run LaTeX2HTML:
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if not os.path.isdir(builddir):
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os.mkdir(builddir)
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else:
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for fname in glob.glob(os.path.join(builddir, "*.html")):
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os.unlink(fname)
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args = [LATEX2HTML_BINARY,
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"-init_file", self.l2h_aux_init_file,
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"-dir", builddir,
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texfile
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]
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self.run(string.join(args)) # XXX need quoting!
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# ... postprocess
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shutil.copyfile(self.options.style_file,
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os.path.join(builddir, self.doc + ".css"))
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shutil.copyfile(os.path.join(builddir, self.doc + ".html"),
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os.path.join(builddir, "index.html"))
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if max_split_depth != 1:
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label_file = os.path.join(builddir, "labels.pl")
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fp = open(label_file)
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about_node = None
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target = " = q/about/;\n"
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x = len(target)
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while 1:
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line = fp.readline()
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if not line:
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break
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if line[-x:] == target:
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line = fp.readline()
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m = re.search(r"\|(node\d+\.[a-z]+)\|", line)
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about_node = m.group(1)
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shutil.copyfile(os.path.join(builddir, about_node),
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os.path.join(builddir, "about.html"))
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break
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if not self.options.numeric:
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pwd = os.getcwd()
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try:
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os.chdir(builddir)
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self.run("%s %s *.html" % (PERL_BINARY, NODE2LABEL_SCRIPT))
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finally:
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os.chdir(pwd)
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# These files need to be cleaned up here since builddir there
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# can be more than one, so we clean each of them.
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if self.options.discard_temps:
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for fn in ("images.tex", "images.log", "images.aux"):
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safe_unlink(os.path.join(builddir, fn))
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def build_text(self, tempdir=None):
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if tempdir is None:
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tempdir = self.doc
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indexfile = os.path.join(tempdir, "index.html")
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self.run("%s -nolist -dump %s >%s.txt"
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% (LYNX_BINARY, indexfile, self.doc))
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def require_temps(self, binary=None):
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if not self.latex_runs:
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self.build_aux(binary=binary)
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def write_l2h_aux_init_file(self):
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options = self.options
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|
fp = open(self.l2h_aux_init_file, "w")
|
|
d = string_to_perl(os.path.dirname(L2H_INIT_FILE))
|
|
fp.write("package main;\n"
|
|
"push (@INC, '%s');\n"
|
|
"$mydir = '%s';\n"
|
|
% (d, d))
|
|
fp.write(open(L2H_INIT_FILE).read())
|
|
for filename in options.l2h_init_files:
|
|
fp.write("\n# initialization code incorporated from:\n# ")
|
|
fp.write(filename)
|
|
fp.write("\n")
|
|
fp.write(open(filename).read())
|
|
fp.write("\n"
|
|
"# auxillary init file for latex2html\n"
|
|
"# generated by mkhowto\n"
|
|
"$NO_AUTO_LINK = 1;\n"
|
|
)
|
|
l2hoption(fp, "ABOUT_FILE", options.about_file)
|
|
l2hoption(fp, "ICONSERVER", options.icon_server)
|
|
l2hoption(fp, "IMAGE_TYPE", options.image_type)
|
|
l2hoption(fp, "ADDRESS", options.address)
|
|
l2hoption(fp, "MAX_LINK_DEPTH", options.max_link_depth)
|
|
l2hoption(fp, "MAX_SPLIT_DEPTH", options.max_split_depth)
|
|
l2hoption(fp, "EXTERNAL_UP_LINK", options.up_link)
|
|
l2hoption(fp, "EXTERNAL_UP_TITLE", options.up_title)
|
|
l2hoption(fp, "FAVORITES_ICON", options.favicon)
|
|
l2hoption(fp, "GLOBAL_MODULE_INDEX", options.global_module_index)
|
|
l2hoption(fp, "DVIPS_SAFE", options.dvips_safe)
|
|
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.pla",
|
|
"%s.bbl", "%s.blg",
|
|
"mod%s.idx", "mod%s.ind", "mod%s.ilg",
|
|
):
|
|
safe_unlink(pattern % self.doc)
|
|
map(safe_unlink, glob.glob(self.doc + "*.syn"))
|
|
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):
|
|
self.message(command)
|
|
if sys.platform.startswith("win"):
|
|
rc = os.system(command)
|
|
else:
|
|
rc = os.system("(%s) </dev/null >>%s 2>&1"
|
|
% (command, self.log_filename))
|
|
if rc:
|
|
self.warning(
|
|
"Session transcript and error messages are in %s."
|
|
% self.log_filename)
|
|
result = 1
|
|
if hasattr(os, "WIFEXITED"):
|
|
if os.WIFEXITED(rc):
|
|
result = os.WEXITSTATUS(rc)
|
|
self.warning("Exited with status %s." % result)
|
|
else:
|
|
self.warning("Killed by signal %s." % os.WSTOPSIG(rc))
|
|
else:
|
|
self.warning("Return code: %s" % rc)
|
|
sys.stderr.write("The relevant lines from the transcript are:\n")
|
|
sys.stderr.write("-" * 72 + "\n")
|
|
sys.stderr.writelines(get_run_transcript(self.log_filename))
|
|
sys.exit(result)
|
|
|
|
def message(self, msg):
|
|
msg = "+++ " + msg
|
|
if not self.options.quiet:
|
|
print msg
|
|
self.log(msg + "\n")
|
|
|
|
def warning(self, msg):
|
|
msg = "*** %s\n" % msg
|
|
sys.stderr.write(msg)
|
|
self.log(msg)
|
|
|
|
def log(self, msg):
|
|
fp = open(self.log_filename, "a")
|
|
fp.write(msg)
|
|
fp.close()
|
|
|
|
|
|
def get_run_transcript(filename):
|
|
"""Return lines from the transcript file for the most recent run() call."""
|
|
fp = open(filename)
|
|
lines = fp.readlines()
|
|
fp.close()
|
|
lines.reverse()
|
|
L = []
|
|
for line in lines:
|
|
L.append(line)
|
|
if line[:4] == "+++ ":
|
|
break
|
|
L.reverse()
|
|
return L
|
|
|
|
|
|
def safe_unlink(path):
|
|
"""Unlink a file without raising an error if it doesn't exist."""
|
|
try:
|
|
os.unlink(path)
|
|
except os.error:
|
|
pass
|
|
|
|
|
|
def split_pathname(path):
|
|
path = os.path.abspath(path)
|
|
dirname, basename = os.path.split(path)
|
|
if basename[-4:] == ".tex":
|
|
basename = basename[:-4]
|
|
return dirname, basename
|
|
|
|
|
|
_doctype_rx = re.compile(r"\\documentclass(?:\[[^]]*\])?{([a-zA-Z]*)}")
|
|
def get_doctype(path):
|
|
fp = open(path)
|
|
doctype = None
|
|
while 1:
|
|
line = fp.readline()
|
|
if not line:
|
|
break
|
|
m = _doctype_rx.match(line)
|
|
if m:
|
|
doctype = m.group(1)
|
|
break
|
|
fp.close()
|
|
return doctype
|
|
|
|
|
|
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()
|