diff options
| -rw-r--r-- | src/engine/SCons/Tool/pdftex.py | 6 | ||||
| -rw-r--r-- | src/engine/SCons/Tool/tex.py | 88 | ||||
| -rw-r--r-- | test/TEX/input_docClass.py | 96 |
3 files changed, 181 insertions, 9 deletions
diff --git a/src/engine/SCons/Tool/pdftex.py b/src/engine/SCons/Tool/pdftex.py index 01b7f85..4fadf5e 100644 --- a/src/engine/SCons/Tool/pdftex.py +++ b/src/engine/SCons/Tool/pdftex.py @@ -34,6 +34,7 @@ selection method. __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" +import os import SCons.Action import SCons.Util import SCons.Tool.tex @@ -52,7 +53,10 @@ def PDFTeXLaTeXFunction(target = None, source= None, env=None): """A builder for TeX and LaTeX that scans the source file to decide the "flavor" of the source and then executes the appropriate program.""" - if SCons.Tool.tex.is_LaTeX(source): + basedir = os.path.split(str(source[0]))[0] + abspath = os.path.abspath(basedir) + + if SCons.Tool.tex.is_LaTeX(source,env,abspath): result = PDFLaTeXAuxAction(target,source,env) if result != 0: print env['PDFLATEX']," returned an error, check the log file" diff --git a/src/engine/SCons/Tool/tex.py b/src/engine/SCons/Tool/tex.py index 77715f4..c5093fc 100644 --- a/src/engine/SCons/Tool/tex.py +++ b/src/engine/SCons/Tool/tex.py @@ -406,19 +406,85 @@ def LaTeXAuxAction(target = None, source= None, env=None): LaTeX_re = re.compile("\\\\document(style|class)") -def is_LaTeX(flist): - # Scan a file list to decide if it's TeX- or LaTeX-flavored. +def is_LaTeX(flist,env,abspath): + """Scan a file list to decide if it's TeX- or LaTeX-flavored.""" + + # We need to scan files that are included in case the + # \documentclass command is in them. + + # get path list from both env['TEXINPUTS'] and env['ENV']['TEXINPUTS'] + savedpath = modify_env_var(env, 'TEXINPUTS', abspath) + paths = env['ENV']['TEXINPUTS'] + if SCons.Util.is_List(paths): + pass + else: + # Split at os.pathsep to convert into absolute path + # TODO(1.5) + #paths = paths.split(os.pathsep) + paths = string.split(paths, os.pathsep) + + # now that we have the path list restore the env + if savedpath is _null: + try: + del env['ENV']['TEXINPUTS'] + except KeyError: + pass # was never set + else: + env['ENV']['TEXINPUTS'] = savedpath + if Verbose: + print "is_LaTeX search path ",paths + print "files to search :",flist + + # Now that we have the search path and file list, check each one for f in flist: + if Verbose: + print " checking for Latex source ",str(f) + content = f.get_text_contents() if LaTeX_re.search(content): + if Verbose: + print "file %s is a LaTeX file" % str(f) return 1 + if Verbose: + print "file %s is not a LaTeX file" % str(f) + + # now find included files + inc_files = [ ] + inc_files.extend( include_re.findall(content) ) + if Verbose: + print "files included by '%s': "%str(f),inc_files + # inc_files is list of file names as given. need to find them + # using TEXINPUTS paths. + + # search the included files + for src in inc_files: + srcNode = FindFile(src,['.tex','.ltx','.latex'],paths,env,requireExt=False) + # make this a list since is_LaTeX takes a list. + fileList = [srcNode,] + if Verbose: + print "FindFile found ",srcNode + if srcNode is not None: + file_test = is_LaTeX(fileList, env, abspath) + + # return on first file that finds latex is needed. + if file_test: + return file_test + + if Verbose: + print " done scanning ",str(f) + return 0 def TeXLaTeXFunction(target = None, source= None, env=None): """A builder for TeX and LaTeX that scans the source file to decide the "flavor" of the source and then executes the appropriate program.""" - if is_LaTeX(source): + + # find these paths for use in is_LaTeX to search for included files + basedir = os.path.split(str(source[0]))[0] + abspath = os.path.abspath(basedir) + + if is_LaTeX(source,env,abspath): result = LaTeXAuxAction(target,source,env) if result != 0: print env['LATEX']," returned an error, check the log file" @@ -433,7 +499,12 @@ def TeXLaTeXStrFunction(target = None, source= None, env=None): decide the "flavor" of the source and then returns the appropriate command string.""" if env.GetOption("no_exec"): - if is_LaTeX(source): + + # find these paths for use in is_LaTeX to search for included files + basedir = os.path.split(str(source[0]))[0] + abspath = os.path.abspath(basedir) + + if is_LaTeX(source,env,abspath): result = env.subst('$LATEXCOM',0,target,source)+" ..." else: result = env.subst("$TEXCOM",0,target,source)+" ..." @@ -460,8 +531,9 @@ def tex_pdf_emitter(target, source, env): return (target, source) def ScanFiles(theFile, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir): - # for theFile (a Node) update any file_tests and search for graphics files - # then find all included files and call ScanFiles for each of them + """ For theFile (a Node) update any file_tests and search for graphics files + then find all included files and call ScanFiles recursively for each of them""" + content = theFile.get_text_contents() if Verbose: print " scanning ",str(theFile) @@ -479,9 +551,9 @@ def ScanFiles(theFile, target, paths, file_tests, file_tests_search, env, graphi # using TEXINPUTS paths. for src in inc_files: - srcNode = srcNode = FindFile(src,['.tex','.ltx','.latex'],paths,env,requireExt=False) + srcNode = FindFile(src,['.tex','.ltx','.latex'],paths,env,requireExt=False) if srcNode is not None: - file_test = ScanFiles(srcNode, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir) + file_tests = ScanFiles(srcNode, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir) if Verbose: print " done scanning ",str(theFile) return file_tests diff --git a/test/TEX/input_docClass.py b/test/TEX/input_docClass.py new file mode 100644 index 0000000..0b03c1f --- /dev/null +++ b/test/TEX/input_docClass.py @@ -0,0 +1,96 @@ +#!/usr/bin/env python +# +# __COPYRIGHT__ +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be included +# in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY +# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# + +__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" + +""" +Test creation of a LaTeX document that uses \input{filename} +to set the documentclass. When the file has .tex we have to search +to find the documentclass command. + +Test courtesy Rob Managan. +""" + +import TestSCons + +test = TestSCons.TestSCons() + +latex = test.where_is('latex') +if not latex: + test.skip_test("Could not find 'latex'; skipping test.\n") + +test.write(['SConstruct'], """\ +import os + +env = Environment(ENV = { 'PATH' : os.environ['PATH'] }) + +test = env.PDF(source='test.tex') +""") + +test.write(['test.tex'], +r""" +\input{theClass} + +\begin{document} + +\title{Report Title} + +\author{A. N. Author} + +\maketitle + +\begin{abstract} +there is no abstract +\end{abstract} + +\tableofcontents +\listoffigures + +\chapter{Introduction} + +The introduction is short. + +\section{Acknowledgements} + +The Acknowledgements are shown as well. + +\end{document} +""") + +test.write(['theClass.tex'], +r""" +\documentclass{report} + +""") + +# makeindex will write status messages to stderr (grrr...), so ignore it. +test.run(arguments = '.', stderr=None) + +test.pass_test() + +# Local Variables: +# tab-width:4 +# indent-tabs-mode:nil +# End: +# vim: set expandtab tabstop=4 shiftwidth=4: |