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author | David Robillard <d@drobilla.net> | 2019-03-17 17:31:05 +0100 |
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committer | David Robillard <d@drobilla.net> | 2019-03-17 17:31:05 +0100 |
commit | 406f89271452fdb573c7e28113b1ed08ff2b4eda (patch) | |
tree | d2dcbaf61f3749f73dc7a5e10d3fc6cd5e6e129a /waflib/Tools/tex.py | |
parent | 7983a5aae615290d04fd43cbc2752f8cf4a46d10 (diff) | |
download | suil-406f89271452fdb573c7e28113b1ed08ff2b4eda.tar.gz suil-406f89271452fdb573c7e28113b1ed08ff2b4eda.tar.bz2 suil-406f89271452fdb573c7e28113b1ed08ff2b4eda.zip |
Squashed 'waflib/' changes from 915dcb1..e7a29b6
e7a29b6 Upgrade to waf 2.0.15
8280f9d Add command for running executables from the build directory
8073c1a Make make_simple_dox() safe in case of exception
70d03b8 Avoid use of global counter hacks for configuration display
b7d689a Rewrite test framework
94deadf Automatically add options and move add_flags() to options context
f4259ee Reduce system include path noise
927b608 Automatically display configuration header
c44b8f3 Set line justification from a constant in the wscript
a48e26f Automatically detect if wscript has a test hook
ef66724 Save runtime variables in the environment
63bcbcd Clean up TestContext
b1d9505 Add ExecutionContext for setting runtime environment
387c1df Add show_diff() and test_file_equals() utilities
29d4d29 Fix in-tree library paths
9fde01f Add custom configuration context
6d3612f Add lib_path_name constant
git-subtree-dir: waflib
git-subtree-split: e7a29b6b9b2f842314244c23c14d8f8f560904e1
Diffstat (limited to 'waflib/Tools/tex.py')
-rw-r--r-- | waflib/Tools/tex.py | 543 |
1 files changed, 0 insertions, 543 deletions
diff --git a/waflib/Tools/tex.py b/waflib/Tools/tex.py deleted file mode 100644 index eaf9fdb..0000000 --- a/waflib/Tools/tex.py +++ /dev/null @@ -1,543 +0,0 @@ -#!/usr/bin/env python -# encoding: utf-8 -# Thomas Nagy, 2006-2018 (ita) - -""" -TeX/LaTeX/PDFLaTeX/XeLaTeX support - -Example:: - - def configure(conf): - conf.load('tex') - if not conf.env.LATEX: - conf.fatal('The program LaTex is required') - - def build(bld): - bld( - features = 'tex', - type = 'latex', # pdflatex or xelatex - source = 'document.ltx', # mandatory, the source - outs = 'ps', # 'pdf' or 'ps pdf' - deps = 'crossreferencing.lst', # to give dependencies directly - prompt = 1, # 0 for the batch mode - ) - -Notes: - -- To configure with a special program, use:: - - $ PDFLATEX=luatex waf configure - -- This tool does not use the target attribute of the task generator - (``bld(target=...)``); the target file name is built from the source - base name and the output type(s) -""" - -import os, re -from waflib import Utils, Task, Errors, Logs, Node -from waflib.TaskGen import feature, before_method - -re_bibunit = re.compile(r'\\(?P<type>putbib)\[(?P<file>[^\[\]]*)\]',re.M) -def bibunitscan(self): - """ - Parses TeX inputs and try to find the *bibunit* file dependencies - - :return: list of bibunit files - :rtype: list of :py:class:`waflib.Node.Node` - """ - node = self.inputs[0] - - nodes = [] - if not node: - return nodes - - code = node.read() - for match in re_bibunit.finditer(code): - path = match.group('file') - if path: - found = None - for k in ('', '.bib'): - # add another loop for the tex include paths? - Logs.debug('tex: trying %s%s', path, k) - fi = node.parent.find_resource(path + k) - if fi: - found = True - nodes.append(fi) - # no break - if not found: - Logs.debug('tex: could not find %s', path) - - Logs.debug('tex: found the following bibunit files: %s', nodes) - return nodes - -exts_deps_tex = ['', '.ltx', '.tex', '.bib', '.pdf', '.png', '.eps', '.ps', '.sty'] -"""List of typical file extensions included in latex files""" - -exts_tex = ['.ltx', '.tex'] -"""List of typical file extensions that contain latex""" - -re_tex = re.compile(r'\\(?P<type>usepackage|RequirePackage|include|bibliography([^\[\]{}]*)|putbib|includegraphics|input|import|bringin|lstinputlisting)(\[[^\[\]]*\])?{(?P<file>[^{}]*)}',re.M) -"""Regexp for expressions that may include latex files""" - -g_bibtex_re = re.compile('bibdata', re.M) -"""Regexp for bibtex files""" - -g_glossaries_re = re.compile('\\@newglossary', re.M) -"""Regexp for expressions that create glossaries""" - -class tex(Task.Task): - """ - Compiles a tex/latex file. - - .. inheritance-diagram:: waflib.Tools.tex.latex waflib.Tools.tex.xelatex waflib.Tools.tex.pdflatex - """ - - bibtex_fun, _ = Task.compile_fun('${BIBTEX} ${BIBTEXFLAGS} ${SRCFILE}', shell=False) - bibtex_fun.__doc__ = """ - Execute the program **bibtex** - """ - - makeindex_fun, _ = Task.compile_fun('${MAKEINDEX} ${MAKEINDEXFLAGS} ${SRCFILE}', shell=False) - makeindex_fun.__doc__ = """ - Execute the program **makeindex** - """ - - makeglossaries_fun, _ = Task.compile_fun('${MAKEGLOSSARIES} ${SRCFILE}', shell=False) - makeglossaries_fun.__doc__ = """ - Execute the program **makeglossaries** - """ - - def exec_command(self, cmd, **kw): - """ - Executes TeX commands without buffering (latex may prompt for inputs) - - :return: the return code - :rtype: int - """ - if self.env.PROMPT_LATEX: - # capture the outputs in configuration tests - kw['stdout'] = kw['stderr'] = None - return super(tex, self).exec_command(cmd, **kw) - - def scan_aux(self, node): - """ - Recursive regex-based scanner that finds included auxiliary files. - """ - nodes = [node] - re_aux = re.compile(r'\\@input{(?P<file>[^{}]*)}', re.M) - - def parse_node(node): - code = node.read() - for match in re_aux.finditer(code): - path = match.group('file') - found = node.parent.find_or_declare(path) - if found and found not in nodes: - Logs.debug('tex: found aux node %r', found) - nodes.append(found) - parse_node(found) - parse_node(node) - return nodes - - def scan(self): - """ - Recursive regex-based scanner that finds latex dependencies. It uses :py:attr:`waflib.Tools.tex.re_tex` - - Depending on your needs you might want: - - * to change re_tex:: - - from waflib.Tools import tex - tex.re_tex = myregex - - * or to change the method scan from the latex tasks:: - - from waflib.Task import classes - classes['latex'].scan = myscanfunction - """ - node = self.inputs[0] - - nodes = [] - names = [] - seen = [] - if not node: - return (nodes, names) - - def parse_node(node): - if node in seen: - return - seen.append(node) - code = node.read() - for match in re_tex.finditer(code): - - multibib = match.group('type') - if multibib and multibib.startswith('bibliography'): - multibib = multibib[len('bibliography'):] - if multibib.startswith('style'): - continue - else: - multibib = None - - for path in match.group('file').split(','): - if path: - add_name = True - found = None - for k in exts_deps_tex: - - # issue 1067, scan in all texinputs folders - for up in self.texinputs_nodes: - Logs.debug('tex: trying %s%s', path, k) - found = up.find_resource(path + k) - if found: - break - - - for tsk in self.generator.tasks: - if not found or found in tsk.outputs: - break - else: - nodes.append(found) - add_name = False - for ext in exts_tex: - if found.name.endswith(ext): - parse_node(found) - break - - # multibib stuff - if found and multibib and found.name.endswith('.bib'): - try: - self.multibibs.append(found) - except AttributeError: - self.multibibs = [found] - - # no break, people are crazy - if add_name: - names.append(path) - parse_node(node) - - for x in nodes: - x.parent.get_bld().mkdir() - - Logs.debug("tex: found the following : %s and names %s", nodes, names) - return (nodes, names) - - def check_status(self, msg, retcode): - """ - Checks an exit status and raise an error with a particular message - - :param msg: message to display if the code is non-zero - :type msg: string - :param retcode: condition - :type retcode: boolean - """ - if retcode != 0: - raise Errors.WafError('%r command exit status %r' % (msg, retcode)) - - def info(self, *k, **kw): - try: - info = self.generator.bld.conf.logger.info - except AttributeError: - info = Logs.info - info(*k, **kw) - - def bibfile(self): - """ - Parses *.aux* files to find bibfiles to process. - If present, execute :py:meth:`waflib.Tools.tex.tex.bibtex_fun` - """ - for aux_node in self.aux_nodes: - try: - ct = aux_node.read() - except EnvironmentError: - Logs.error('Error reading %s: %r', aux_node.abspath()) - continue - - if g_bibtex_re.findall(ct): - self.info('calling bibtex') - - self.env.env = {} - self.env.env.update(os.environ) - self.env.env.update({'BIBINPUTS': self.texinputs(), 'BSTINPUTS': self.texinputs()}) - self.env.SRCFILE = aux_node.name[:-4] - self.check_status('error when calling bibtex', self.bibtex_fun()) - - for node in getattr(self, 'multibibs', []): - self.env.env = {} - self.env.env.update(os.environ) - self.env.env.update({'BIBINPUTS': self.texinputs(), 'BSTINPUTS': self.texinputs()}) - self.env.SRCFILE = node.name[:-4] - self.check_status('error when calling bibtex', self.bibtex_fun()) - - def bibunits(self): - """ - Parses *.aux* file to find bibunit files. If there are bibunit files, - runs :py:meth:`waflib.Tools.tex.tex.bibtex_fun`. - """ - try: - bibunits = bibunitscan(self) - except OSError: - Logs.error('error bibunitscan') - else: - if bibunits: - fn = ['bu' + str(i) for i in range(1, len(bibunits) + 1)] - if fn: - self.info('calling bibtex on bibunits') - - for f in fn: - self.env.env = {'BIBINPUTS': self.texinputs(), 'BSTINPUTS': self.texinputs()} - self.env.SRCFILE = f - self.check_status('error when calling bibtex', self.bibtex_fun()) - - def makeindex(self): - """ - Searches the filesystem for *.idx* files to process. If present, - runs :py:meth:`waflib.Tools.tex.tex.makeindex_fun` - """ - self.idx_node = self.inputs[0].change_ext('.idx') - try: - idx_path = self.idx_node.abspath() - os.stat(idx_path) - except OSError: - self.info('index file %s absent, not calling makeindex', idx_path) - else: - self.info('calling makeindex') - - self.env.SRCFILE = self.idx_node.name - self.env.env = {} - self.check_status('error when calling makeindex %s' % idx_path, self.makeindex_fun()) - - def bibtopic(self): - """ - Lists additional .aux files from the bibtopic package - """ - p = self.inputs[0].parent.get_bld() - if os.path.exists(os.path.join(p.abspath(), 'btaux.aux')): - self.aux_nodes += p.ant_glob('*[0-9].aux') - - def makeglossaries(self): - """ - Lists additional glossaries from .aux files. If present, runs the makeglossaries program. - """ - src_file = self.inputs[0].abspath() - base_file = os.path.basename(src_file) - base, _ = os.path.splitext(base_file) - for aux_node in self.aux_nodes: - try: - ct = aux_node.read() - except EnvironmentError: - Logs.error('Error reading %s: %r', aux_node.abspath()) - continue - - if g_glossaries_re.findall(ct): - if not self.env.MAKEGLOSSARIES: - raise Errors.WafError("The program 'makeglossaries' is missing!") - Logs.warn('calling makeglossaries') - self.env.SRCFILE = base - self.check_status('error when calling makeglossaries %s' % base, self.makeglossaries_fun()) - return - - def texinputs(self): - """ - Returns the list of texinput nodes as a string suitable for the TEXINPUTS environment variables - - :rtype: string - """ - return os.pathsep.join([k.abspath() for k in self.texinputs_nodes]) + os.pathsep - - def run(self): - """ - Runs the whole TeX build process - - Multiple passes are required depending on the usage of cross-references, - bibliographies, glossaries, indexes and additional contents - The appropriate TeX compiler is called until the *.aux* files stop changing. - """ - env = self.env - - if not env.PROMPT_LATEX: - env.append_value('LATEXFLAGS', '-interaction=batchmode') - env.append_value('PDFLATEXFLAGS', '-interaction=batchmode') - env.append_value('XELATEXFLAGS', '-interaction=batchmode') - - # important, set the cwd for everybody - self.cwd = self.inputs[0].parent.get_bld() - - self.info('first pass on %s', self.__class__.__name__) - - # Hash .aux files before even calling the LaTeX compiler - cur_hash = self.hash_aux_nodes() - - self.call_latex() - - # Find the .aux files again since bibtex processing can require it - self.hash_aux_nodes() - - self.bibtopic() - self.bibfile() - self.bibunits() - self.makeindex() - self.makeglossaries() - - for i in range(10): - # There is no need to call latex again if the .aux hash value has not changed - prev_hash = cur_hash - cur_hash = self.hash_aux_nodes() - if not cur_hash: - Logs.error('No aux.h to process') - if cur_hash and cur_hash == prev_hash: - break - - # run the command - self.info('calling %s', self.__class__.__name__) - self.call_latex() - - def hash_aux_nodes(self): - """ - Returns a hash of the .aux file contents - - :rtype: string or bytes - """ - try: - self.aux_nodes - except AttributeError: - try: - self.aux_nodes = self.scan_aux(self.inputs[0].change_ext('.aux')) - except IOError: - return None - return Utils.h_list([Utils.h_file(x.abspath()) for x in self.aux_nodes]) - - def call_latex(self): - """ - Runs the TeX compiler once - """ - self.env.env = {} - self.env.env.update(os.environ) - self.env.env.update({'TEXINPUTS': self.texinputs()}) - self.env.SRCFILE = self.inputs[0].abspath() - self.check_status('error when calling latex', self.texfun()) - -class latex(tex): - "Compiles LaTeX files" - texfun, vars = Task.compile_fun('${LATEX} ${LATEXFLAGS} ${SRCFILE}', shell=False) - -class pdflatex(tex): - "Compiles PdfLaTeX files" - texfun, vars = Task.compile_fun('${PDFLATEX} ${PDFLATEXFLAGS} ${SRCFILE}', shell=False) - -class xelatex(tex): - "XeLaTeX files" - texfun, vars = Task.compile_fun('${XELATEX} ${XELATEXFLAGS} ${SRCFILE}', shell=False) - -class dvips(Task.Task): - "Converts dvi files to postscript" - run_str = '${DVIPS} ${DVIPSFLAGS} ${SRC} -o ${TGT}' - color = 'BLUE' - after = ['latex', 'pdflatex', 'xelatex'] - -class dvipdf(Task.Task): - "Converts dvi files to pdf" - run_str = '${DVIPDF} ${DVIPDFFLAGS} ${SRC} ${TGT}' - color = 'BLUE' - after = ['latex', 'pdflatex', 'xelatex'] - -class pdf2ps(Task.Task): - "Converts pdf files to postscript" - run_str = '${PDF2PS} ${PDF2PSFLAGS} ${SRC} ${TGT}' - color = 'BLUE' - after = ['latex', 'pdflatex', 'xelatex'] - -@feature('tex') -@before_method('process_source') -def apply_tex(self): - """ - Creates :py:class:`waflib.Tools.tex.tex` objects, and - dvips/dvipdf/pdf2ps tasks if necessary (outs='ps', etc). - """ - if not getattr(self, 'type', None) in ('latex', 'pdflatex', 'xelatex'): - self.type = 'pdflatex' - - outs = Utils.to_list(getattr(self, 'outs', [])) - - # prompt for incomplete files (else the batchmode is used) - try: - self.generator.bld.conf - except AttributeError: - default_prompt = False - else: - default_prompt = True - self.env.PROMPT_LATEX = getattr(self, 'prompt', default_prompt) - - deps_lst = [] - - if getattr(self, 'deps', None): - deps = self.to_list(self.deps) - for dep in deps: - if isinstance(dep, str): - n = self.path.find_resource(dep) - if not n: - self.bld.fatal('Could not find %r for %r' % (dep, self)) - if not n in deps_lst: - deps_lst.append(n) - elif isinstance(dep, Node.Node): - deps_lst.append(dep) - - for node in self.to_nodes(self.source): - if self.type == 'latex': - task = self.create_task('latex', node, node.change_ext('.dvi')) - elif self.type == 'pdflatex': - task = self.create_task('pdflatex', node, node.change_ext('.pdf')) - elif self.type == 'xelatex': - task = self.create_task('xelatex', node, node.change_ext('.pdf')) - - task.env = self.env - - # add the manual dependencies - if deps_lst: - for n in deps_lst: - if not n in task.dep_nodes: - task.dep_nodes.append(n) - - # texinputs is a nasty beast - if hasattr(self, 'texinputs_nodes'): - task.texinputs_nodes = self.texinputs_nodes - else: - task.texinputs_nodes = [node.parent, node.parent.get_bld(), self.path, self.path.get_bld()] - lst = os.environ.get('TEXINPUTS', '') - if self.env.TEXINPUTS: - lst += os.pathsep + self.env.TEXINPUTS - if lst: - lst = lst.split(os.pathsep) - for x in lst: - if x: - if os.path.isabs(x): - p = self.bld.root.find_node(x) - if p: - task.texinputs_nodes.append(p) - else: - Logs.error('Invalid TEXINPUTS folder %s', x) - else: - Logs.error('Cannot resolve relative paths in TEXINPUTS %s', x) - - if self.type == 'latex': - if 'ps' in outs: - tsk = self.create_task('dvips', task.outputs, node.change_ext('.ps')) - tsk.env.env = dict(os.environ) - if 'pdf' in outs: - tsk = self.create_task('dvipdf', task.outputs, node.change_ext('.pdf')) - tsk.env.env = dict(os.environ) - elif self.type == 'pdflatex': - if 'ps' in outs: - self.create_task('pdf2ps', task.outputs, node.change_ext('.ps')) - self.source = [] - -def configure(self): - """ - Find the programs tex, latex and others without raising errors. - """ - v = self.env - for p in 'tex latex pdflatex xelatex bibtex dvips dvipdf ps2pdf makeindex pdf2ps makeglossaries'.split(): - try: - self.find_program(p, var=p.upper()) - except self.errors.ConfigurationError: - pass - v.DVIPSFLAGS = '-Ppdf' - |