mirror of https://github.com/tLDP/python-tldp
trying to write and execute a shell script
This commit is contained in:
Martin A. Brown
parent
cf8c314981
commit
83b998cb51
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@ -1,69 +1,282 @@
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#! /usr/bin/python
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# -*- coding: utf8 -*-
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from __future__ import absolute_import, division, print_function
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import os
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from ..utils import logger, which, firstfoundfile
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from .common import SignatureChecker
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from tldp.utils import logger, which, execute, firstfoundfile
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from tldp.utils import arg_isexecutable, isexecutable
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from tldp.utils import arg_isreadablefile, isreadablefile
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from tldp.doctypes.common import BaseDoctype, SignatureChecker
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def docbookdsl_finder():
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locations = [
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'/usr/share/sgml/docbook/stylesheet/dsssl/ldp/ldp.dsl',
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'/usr/share/sgml/docbook/dsssl-stylesheets/html/docbook.dsl']
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'/usr/share/sgml/docbook/stylesheet/dsssl/modular/html/docbook.dsl',
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'/usr/share/sgml/docbook/dsssl-stylesheets/html/docbook.dsl',
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]
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return firstfoundfile(locations)
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def ldpdsl_finder():
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locations = [
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'/usr/share/sgml/docbook/stylesheet/dsssl/modular/html/docbook.dsl']
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'/usr/share/sgml/docbook/stylesheet/dsssl/ldp/ldp.dsl',
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]
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return firstfoundfile(locations)
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def config_fragment(p):
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p.add_argument('--docbooksgml-docbookdsl', type=str,
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p.add_argument('--docbooksgml-docbookdsl', type=arg_isreadablefile,
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default=docbookdsl_finder(),
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help='full path to html/docbook.dsl [%(default)s]')
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p.add_argument('--docbooksgml-ldpdsl', type=str,
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p.add_argument('--docbooksgml-ldpdsl', type=arg_isreadablefile,
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default=ldpdsl_finder(),
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help='full path to ldp/ldp.dsl [%(default)s]')
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p.add_argument('--docbooksgml-jw', type=which,
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p.add_argument('--docbooksgml-jw', type=arg_isexecutable,
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default=which('jw'),
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help='full path to jw [%(default)s]')
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p.add_argument('--docbooksgml-html2text', type=which,
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p.add_argument('--docbooksgml-html2text', type=arg_isexecutable,
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default=which('html2text'),
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help='full path to html2text [%(default)s]')
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p.add_argument('--docbooksgml-openjade', type=which,
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p.add_argument('--docbooksgml-openjade', type=arg_isexecutable,
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default=which('openjade'),
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help='full path to openjade [%(default)s]')
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p.add_argument('--docbooksgml-dblatex', type=which,
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p.add_argument('--docbooksgml-dblatex', type=arg_isexecutable,
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default=which('dblatex'),
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help='full path to dblatex [%(default)s]')
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p.add_argument('--docbooksgml-collateindex', type=which,
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p.add_argument('--docbooksgml-collateindex', type=arg_isexecutable,
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default=which('collateindex'),
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help='full path to collateindex [%(default)s]')
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class DocbookSGML(SignatureChecker):
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class DocbookSGML(BaseDoctype, SignatureChecker):
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formatname = 'DocBook SGML 3.x/4.x'
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extensions = ['.sgml']
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signatures = ['-//Davenport//DTD DocBook V3.0//EN',
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'-//OASIS//DTD DocBook V3.1//EN',
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'-//OASIS//DTD DocBook V4.1//EN',
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'-//OASIS//DTD DocBook V4.2//EN', ]
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tools = ['jw', 'openjade', 'collateindex.pl', 'html2text', 'dblatex']
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def create_txt(self):
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logger.info("Creating txt for %s", self.source.stem)
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required = {'docbooksgml_jw': isexecutable,
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'docbooksgml_openjade': isexecutable,
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'docbooksgml_dblatex': isexecutable,
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'docbooksgml_html2text': isexecutable,
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'docbooksgml_collateindex': isexecutable,
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'docbooksgml_ldpdsl': isreadablefile,
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'docbooksgml_docbookdsl': isreadablefile,
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}
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def create_pdf(self):
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logger.info("Creating PDF for %s", self.source.stem)
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buildorder = ['create_docindex_blank',
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'create_docindex_data',
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'create_docindex_full',
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'move_docindex_to_source',
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'create_htmls',
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'create_pdf',
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'create_txt',
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'create_html',
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'create_indexhtml',
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]
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# -- these names are (sort-of) chosen by the SGML toolchain
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docindex = 'index.sgml'
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docindexdata = 'HTML.index'
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def create_docindex_blank(self):
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stem = self.source.stem
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exe = collateindex = self.config.docbooksgml_collateindex
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outf = os.path.join(self.source.dirname, self.docindex)
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cmd = [collateindex, '-N', '-o', outf]
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logger.debug("%s creating blank %s (%s).", stem, outf, exe)
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result = execute(cmd, logdir=self.output.logdir)
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if result != 0:
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return False
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logger.info("%s created blank %s.", stem, outf)
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return os.path.isfile(outf)
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def create_docindex_data(self):
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stem = self.source.stem
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exe = openjade = self.config.docbooksgml_openjade
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inf = self.source.filename
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if not os.path.exists(inf):
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return False
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outf = os.path.join(self.output.dirname, self.docindexdata) # implicit
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cmd = [openjade, '-t', 'sgml', '-V', 'html-index', '-d',
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self.config.docbooksgml_docbookdsl, inf]
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logger.debug("%s creating idata %s (%s).", stem, outf, exe)
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result = execute(cmd, logdir=self.output.logdir)
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if result != 0:
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return False
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logger.info("%s created idata %s.", stem, outf)
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return os.path.isfile(outf)
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def create_docindex_full(self):
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stem = self.source.stem
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exe = collateindex = self.config.docbooksgml_collateindex
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inf = self.source.filename
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docindexdata = os.path.join(self.output.dirname, self.docindexdata)
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if (not os.path.exists(inf)) or (not os.path.exists(docindexdata)):
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return False
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outf = os.path.join(self.output.dirname, self.docindex)
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cmd = [collateindex, '-g', '-t', 'Index', '-i', 'doc-index', '-o',
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outf, docindexdata, inf]
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logger.debug("%s creating index %s (%s).", stem, outf, exe)
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result = execute(cmd, logdir=self.output.logdir)
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if result != 0:
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return False
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logger.info("%s created index %s.", stem, outf)
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return os.path.isfile(outf)
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def move_docindex_to_source(self):
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stem = self.source.stem
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source = os.path.join(self.output.dirname, self.docindex)
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target = os.path.join(self.source.dirname, self.docindex)
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if os.path.exists(target):
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try:
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os.unlink(target)
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logger.debug("%s unlinked index %s (old).", stem, target)
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except OSError:
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logger.debug("%s could not unlink old %s.", target)
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logger.debug("%s renaming index %s to %s.", stem, source, target)
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try:
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os.rename(source, target)
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logger.info("%s created index %s (new).", stem, target)
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except OSError:
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logger.info("%s failed renaming %s (new).", stem, target)
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return os.path.isfile(target)
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def post_move_docindex_to_source(self):
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'''clear this directory (but no subdirectories)'''
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stem = self.source.stem
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dirname = self.output.dirname
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for name in os.listdir(dirname):
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fullname = os.path.join(dirname, name)
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if os.path.isfile(fullname):
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logger.debug("%s removing %s.", stem, fullname)
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os.unlink(fullname)
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else:
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logger.debug("%s not removing %s.", stem, fullname)
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return True
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def create_html(self):
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logger.info("Creating chunked HTML for %s", self.source.stem)
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stem = self.source.stem
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exe = jw = self.config.docbooksgml_jw
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inf = self.source.filename
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if not os.path.exists(inf):
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return False
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outf = self.output.name_indexhtml
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cmd = [jw, '-f', 'docbook', '-b', 'html',
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'--dsl', self.config.docbooksgml_ldpdsl + '#html',
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'--output', '.', inf]
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logger.debug("%s creating HTML %s (%s).", stem, outf, exe)
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result = execute(cmd, logdir=self.output.logdir)
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if result != 0:
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return False
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return os.path.isfile(outf)
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def post_create_html(self):
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stem = self.source.stem
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outf = self.output.name_html
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source = os.path.basename(self.output.name_indexhtml)
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target = os.path.basename(outf)
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logger.debug("%s renaming HTML %s (from %s).", stem, outf, source)
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try:
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os.rename(source, target)
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logger.info("%s created HTML %s.", stem, outf)
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except OSError:
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logger.debug("%s failed renaming HTML file to %s.", stem, target)
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return os.path.isfile(outf)
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def create_htmls(self):
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logger.info("Creating single page HTML for %s", self.source.stem)
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stem = self.source.stem
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exe = jw = self.config.docbooksgml_jw
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inf = self.source.filename
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if not os.path.exists(inf):
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return False
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outf = self.output.name_html
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cmd = [jw, '-f', 'docbook', '-b', 'html', '-V', 'nochunks',
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'--dsl', self.config.docbooksgml_ldpdsl + '#html',
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'--output', '.', inf]
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logger.debug("%s creating HTMLS %s (%s).", stem, outf, exe)
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result = execute(cmd, logdir=self.output.logdir)
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if result != 0:
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return False
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return os.path.isfile(outf)
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def post_create_htmls(self):
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stem = self.source.stem
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outf = self.output.name_htmls
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source = os.path.basename(self.output.name_html)
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target = os.path.basename(outf)
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logger.debug("%s renaming HTMLS to %s.", stem, target)
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try:
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os.rename(source, target)
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logger.info("%s created HTMLS %s.", stem, outf)
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except OSError:
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logger.debug("%s failed renaming HTML single file to %s.",
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stem, target)
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return os.path.isfile(outf)
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def create_indexhtml(self):
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stem = self.source.stem
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outf = self.output.name_html
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target = os.path.basename(outf)
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linkname = self.output.name_indexhtml
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symlink = os.path.basename(linkname)
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logger.debug("%s creating index.html symlink to %s.", stem, target)
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try:
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os.symlink(target, symlink)
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logger.info("%s created link %s to %s.", stem, linkname, target)
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except OSError:
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logger.debug("%s failed in creating index.html symlink.", stem)
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return os.path.islink(linkname)
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def create_pdf(self):
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stem = self.source.stem
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exe = jw = self.config.docbooksgml_jw
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inf = self.source.filename
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if not os.path.exists(inf):
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return False
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outf = self.output.name_pdf
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cmd = [jw, '-f', 'docbook', '-b', 'pdf', '--output', '.', inf]
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logger.debug("%s creating PDF %s (%s).", stem, outf, exe)
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result = execute(cmd, logdir=self.output.logdir)
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if result != 0:
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return self.create_pdf_alternate()
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logger.info("%s created PDF %s (%s).", stem, outf, exe)
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return os.path.isfile(outf)
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def create_pdf_alternate(self):
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stem = self.source.stem
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exe = dblatex = self.config.docbooksgml_dblatex
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inf = self.source.filename
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if not os.path.exists(inf):
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return False
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outf = self.output.name_pdf
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cmd = [dblatex, '-F', 'sgml', '-t', 'pdf', '-o', outf, inf]
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logger.debug("%s creating PDF %s (%s).", stem, outf, exe)
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result = execute(cmd, logdir=self.output.logdir)
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if result != 0:
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return False
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logger.info("%s created PDF %s (%s).", stem, outf, exe)
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return os.path.isfile(outf)
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def create_txt(self):
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stem = self.source.stem
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exe = html2text = self.config.docbooksgml_html2text
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inf = self.output.name_htmls
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if not os.path.exists(inf):
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return False
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outf = self.output.name_txt
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cmd = [html2text, '-style', 'pretty', '-nobs', inf]
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logger.debug("%s creating TXT %s (%s).", stem, outf, exe)
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with open(outf, 'wx') as stdout:
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result = execute(cmd, logdir=self.output.logdir, stdout=stdout)
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if result != 0:
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return False
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logger.info("%s created TXT %s.", stem, outf)
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return os.path.isfile(outf)
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#
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# -- end of file
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