992 lines
39 KiB
Python
992 lines
39 KiB
Python
"""SCons.Tool.tex
|
|
|
|
Tool-specific initialization for TeX.
|
|
Generates .dvi files from .tex files
|
|
|
|
There normally shouldn't be any need to import this module directly.
|
|
It will usually be imported through the generic SCons.Tool.Tool()
|
|
selection method.
|
|
|
|
"""
|
|
|
|
#
|
|
# Copyright (c) 2001 - 2015 The SCons Foundation
|
|
#
|
|
# 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__ = "src/engine/SCons/Tool/tex.py rel_2.3.5:3347:d31d5a4e74b6 2015/07/31 14:36:10 bdbaddog"
|
|
|
|
import os.path
|
|
import re
|
|
import shutil
|
|
import sys
|
|
import platform
|
|
import glob
|
|
|
|
import SCons.Action
|
|
import SCons.Node
|
|
import SCons.Node.FS
|
|
import SCons.Util
|
|
import SCons.Scanner.LaTeX
|
|
|
|
Verbose = False
|
|
|
|
must_rerun_latex = True
|
|
|
|
# these are files that just need to be checked for changes and then rerun latex
|
|
check_suffixes = ['.toc', '.lof', '.lot', '.out', '.nav', '.snm']
|
|
|
|
# these are files that require bibtex or makeindex to be run when they change
|
|
all_suffixes = check_suffixes + ['.bbl', '.idx', '.nlo', '.glo', '.acn', '.bcf']
|
|
|
|
#
|
|
# regular expressions used to search for Latex features
|
|
# or outputs that require rerunning latex
|
|
#
|
|
# search for all .aux files opened by latex (recorded in the .fls file)
|
|
openout_aux_re = re.compile(r"OUTPUT *(.*\.aux)")
|
|
|
|
# search for all .bcf files opened by latex (recorded in the .fls file)
|
|
# for use by biber
|
|
openout_bcf_re = re.compile(r"OUTPUT *(.*\.bcf)")
|
|
|
|
#printindex_re = re.compile(r"^[^%]*\\printindex", re.MULTILINE)
|
|
#printnomenclature_re = re.compile(r"^[^%]*\\printnomenclature", re.MULTILINE)
|
|
#printglossary_re = re.compile(r"^[^%]*\\printglossary", re.MULTILINE)
|
|
|
|
# search to find rerun warnings
|
|
warning_rerun_str = '(^LaTeX Warning:.*Rerun)|(^Package \w+ Warning:.*Rerun)'
|
|
warning_rerun_re = re.compile(warning_rerun_str, re.MULTILINE)
|
|
|
|
# search to find citation rerun warnings
|
|
rerun_citations_str = "^LaTeX Warning:.*\n.*Rerun to get citations correct"
|
|
rerun_citations_re = re.compile(rerun_citations_str, re.MULTILINE)
|
|
|
|
# search to find undefined references or citations warnings
|
|
undefined_references_str = '(^LaTeX Warning:.*undefined references)|(^Package \w+ Warning:.*undefined citations)'
|
|
undefined_references_re = re.compile(undefined_references_str, re.MULTILINE)
|
|
|
|
# used by the emitter
|
|
auxfile_re = re.compile(r".", re.MULTILINE)
|
|
tableofcontents_re = re.compile(r"^[^%\n]*\\tableofcontents", re.MULTILINE)
|
|
makeindex_re = re.compile(r"^[^%\n]*\\makeindex", re.MULTILINE)
|
|
bibliography_re = re.compile(r"^[^%\n]*\\bibliography", re.MULTILINE)
|
|
bibunit_re = re.compile(r"^[^%\n]*\\begin\{bibunit\}", re.MULTILINE)
|
|
multibib_re = re.compile(r"^[^%\n]*\\newcites\{([^\}]*)\}", re.MULTILINE)
|
|
addbibresource_re = re.compile(r"^[^%\n]*\\(addbibresource|addglobalbib|addsectionbib)", re.MULTILINE)
|
|
listoffigures_re = re.compile(r"^[^%\n]*\\listoffigures", re.MULTILINE)
|
|
listoftables_re = re.compile(r"^[^%\n]*\\listoftables", re.MULTILINE)
|
|
hyperref_re = re.compile(r"^[^%\n]*\\usepackage.*\{hyperref\}", re.MULTILINE)
|
|
makenomenclature_re = re.compile(r"^[^%\n]*\\makenomenclature", re.MULTILINE)
|
|
makeglossary_re = re.compile(r"^[^%\n]*\\makeglossary", re.MULTILINE)
|
|
makeglossaries_re = re.compile(r"^[^%\n]*\\makeglossaries", re.MULTILINE)
|
|
makeacronyms_re = re.compile(r"^[^%\n]*\\makeglossaries", re.MULTILINE)
|
|
beamer_re = re.compile(r"^[^%\n]*\\documentclass\{beamer\}", re.MULTILINE)
|
|
regex = r'^[^%\n]*\\newglossary\s*\[([^\]]+)\]?\s*\{([^}]*)\}\s*\{([^}]*)\}\s*\{([^}]*)\}\s*\{([^}]*)\}'
|
|
newglossary_re = re.compile(regex, re.MULTILINE)
|
|
biblatex_re = re.compile(r"^[^%\n]*\\usepackage.*\{biblatex\}", re.MULTILINE)
|
|
|
|
newglossary_suffix = []
|
|
|
|
# search to find all files included by Latex
|
|
include_re = re.compile(r'^[^%\n]*\\(?:include|input){([^}]*)}', re.MULTILINE)
|
|
includeOnly_re = re.compile(r'^[^%\n]*\\(?:include){([^}]*)}', re.MULTILINE)
|
|
|
|
# search to find all graphics files included by Latex
|
|
includegraphics_re = re.compile(r'^[^%\n]*\\(?:includegraphics(?:\[[^\]]+\])?){([^}]*)}', re.MULTILINE)
|
|
|
|
# search to find all files opened by Latex (recorded in .log file)
|
|
openout_re = re.compile(r"OUTPUT *(.*)")
|
|
|
|
# list of graphics file extensions for TeX and LaTeX
|
|
TexGraphics = SCons.Scanner.LaTeX.TexGraphics
|
|
LatexGraphics = SCons.Scanner.LaTeX.LatexGraphics
|
|
|
|
# An Action sufficient to build any generic tex file.
|
|
TeXAction = None
|
|
|
|
# An action to build a latex file. This action might be needed more
|
|
# than once if we are dealing with labels and bibtex.
|
|
LaTeXAction = None
|
|
|
|
# An action to run BibTeX on a file.
|
|
BibTeXAction = None
|
|
|
|
# An action to run Biber on a file.
|
|
BiberAction = None
|
|
|
|
# An action to run MakeIndex on a file.
|
|
MakeIndexAction = None
|
|
|
|
# An action to run MakeIndex (for nomencl) on a file.
|
|
MakeNclAction = None
|
|
|
|
# An action to run MakeIndex (for glossary) on a file.
|
|
MakeGlossaryAction = None
|
|
|
|
# An action to run MakeIndex (for acronyms) on a file.
|
|
MakeAcronymsAction = None
|
|
|
|
# An action to run MakeIndex (for newglossary commands) on a file.
|
|
MakeNewGlossaryAction = None
|
|
|
|
# Used as a return value of modify_env_var if the variable is not set.
|
|
_null = SCons.Scanner.LaTeX._null
|
|
|
|
modify_env_var = SCons.Scanner.LaTeX.modify_env_var
|
|
|
|
def check_file_error_message(utility, filename='log'):
|
|
msg = '%s returned an error, check the %s file\n' % (utility, filename)
|
|
sys.stdout.write(msg)
|
|
|
|
def FindFile(name,suffixes,paths,env,requireExt=False):
|
|
if requireExt:
|
|
name,ext = SCons.Util.splitext(name)
|
|
# if the user gave an extension use it.
|
|
if ext:
|
|
name = name + ext
|
|
if Verbose:
|
|
print " searching for '%s' with extensions: " % name,suffixes
|
|
|
|
for path in paths:
|
|
testName = os.path.join(path,name)
|
|
if Verbose:
|
|
print " look for '%s'" % testName
|
|
if os.path.isfile(testName):
|
|
if Verbose:
|
|
print " found '%s'" % testName
|
|
return env.fs.File(testName)
|
|
else:
|
|
name_ext = SCons.Util.splitext(testName)[1]
|
|
if name_ext:
|
|
continue
|
|
|
|
# if no suffix try adding those passed in
|
|
for suffix in suffixes:
|
|
testNameExt = testName + suffix
|
|
if Verbose:
|
|
print " look for '%s'" % testNameExt
|
|
|
|
if os.path.isfile(testNameExt):
|
|
if Verbose:
|
|
print " found '%s'" % testNameExt
|
|
return env.fs.File(testNameExt)
|
|
if Verbose:
|
|
print " did not find '%s'" % name
|
|
return None
|
|
|
|
def InternalLaTeXAuxAction(XXXLaTeXAction, target = None, source= None, env=None):
|
|
"""A builder for LaTeX files that checks the output in the aux file
|
|
and decides how many times to use LaTeXAction, and BibTeXAction."""
|
|
|
|
global must_rerun_latex
|
|
|
|
# This routine is called with two actions. In this file for DVI builds
|
|
# with LaTeXAction and from the pdflatex.py with PDFLaTeXAction
|
|
# set this up now for the case where the user requests a different extension
|
|
# for the target filename
|
|
if (XXXLaTeXAction == LaTeXAction):
|
|
callerSuffix = ".dvi"
|
|
else:
|
|
callerSuffix = env['PDFSUFFIX']
|
|
|
|
basename = SCons.Util.splitext(str(source[0]))[0]
|
|
basedir = os.path.split(str(source[0]))[0]
|
|
basefile = os.path.split(str(basename))[1]
|
|
abspath = os.path.abspath(basedir)
|
|
|
|
targetext = os.path.splitext(str(target[0]))[1]
|
|
targetdir = os.path.split(str(target[0]))[0]
|
|
|
|
saved_env = {}
|
|
for var in SCons.Scanner.LaTeX.LaTeX.env_variables:
|
|
saved_env[var] = modify_env_var(env, var, abspath)
|
|
|
|
# Create base file names with the target directory since the auxiliary files
|
|
# will be made there. That's because the *COM variables have the cd
|
|
# command in the prolog. We check
|
|
# for the existence of files before opening them--even ones like the
|
|
# aux file that TeX always creates--to make it possible to write tests
|
|
# with stubs that don't necessarily generate all of the same files.
|
|
|
|
targetbase = os.path.join(targetdir, basefile)
|
|
|
|
# if there is a \makeindex there will be a .idx and thus
|
|
# we have to run makeindex at least once to keep the build
|
|
# happy even if there is no index.
|
|
# Same for glossaries, nomenclature, and acronyms
|
|
src_content = source[0].get_text_contents()
|
|
run_makeindex = makeindex_re.search(src_content) and not os.path.isfile(targetbase + '.idx')
|
|
run_nomenclature = makenomenclature_re.search(src_content) and not os.path.isfile(targetbase + '.nlo')
|
|
run_glossary = makeglossary_re.search(src_content) and not os.path.isfile(targetbase + '.glo')
|
|
run_glossaries = makeglossaries_re.search(src_content) and not os.path.isfile(targetbase + '.glo')
|
|
run_acronyms = makeacronyms_re.search(src_content) and not os.path.isfile(targetbase + '.acn')
|
|
|
|
saved_hashes = {}
|
|
suffix_nodes = {}
|
|
|
|
|
|
for suffix in all_suffixes+sum(newglossary_suffix, []):
|
|
theNode = env.fs.File(targetbase + suffix)
|
|
suffix_nodes[suffix] = theNode
|
|
saved_hashes[suffix] = theNode.get_csig()
|
|
|
|
if Verbose:
|
|
print "hashes: ",saved_hashes
|
|
|
|
must_rerun_latex = True
|
|
|
|
# .aux files already processed by BibTex
|
|
already_bibtexed = []
|
|
|
|
#
|
|
# routine to update MD5 hash and compare
|
|
#
|
|
def check_MD5(filenode, suffix):
|
|
global must_rerun_latex
|
|
# two calls to clear old csig
|
|
filenode.clear_memoized_values()
|
|
filenode.ninfo = filenode.new_ninfo()
|
|
new_md5 = filenode.get_csig()
|
|
|
|
if saved_hashes[suffix] == new_md5:
|
|
if Verbose:
|
|
print "file %s not changed" % (targetbase+suffix)
|
|
return False # unchanged
|
|
saved_hashes[suffix] = new_md5
|
|
must_rerun_latex = True
|
|
if Verbose:
|
|
print "file %s changed, rerunning Latex, new hash = " % (targetbase+suffix), new_md5
|
|
return True # changed
|
|
|
|
# generate the file name that latex will generate
|
|
resultfilename = targetbase + callerSuffix
|
|
|
|
count = 0
|
|
|
|
while (must_rerun_latex and count < int(env.subst('$LATEXRETRIES'))) :
|
|
result = XXXLaTeXAction(target, source, env)
|
|
if result != 0:
|
|
return result
|
|
|
|
count = count + 1
|
|
|
|
must_rerun_latex = False
|
|
# Decide if various things need to be run, or run again.
|
|
|
|
# Read the log file to find warnings/errors
|
|
logfilename = targetbase + '.log'
|
|
logContent = ''
|
|
if os.path.isfile(logfilename):
|
|
logContent = open(logfilename, "rb").read()
|
|
|
|
|
|
# Read the fls file to find all .aux files
|
|
flsfilename = targetbase + '.fls'
|
|
flsContent = ''
|
|
auxfiles = []
|
|
if os.path.isfile(flsfilename):
|
|
flsContent = open(flsfilename, "rb").read()
|
|
auxfiles = openout_aux_re.findall(flsContent)
|
|
# remove duplicates
|
|
dups = {}
|
|
for x in auxfiles:
|
|
dups[x] = 1
|
|
auxfiles = list(dups.keys())
|
|
|
|
bcffiles = []
|
|
if os.path.isfile(flsfilename):
|
|
flsContent = open(flsfilename, "rb").read()
|
|
bcffiles = openout_bcf_re.findall(flsContent)
|
|
# remove duplicates
|
|
dups = {}
|
|
for x in bcffiles:
|
|
dups[x] = 1
|
|
bcffiles = list(dups.keys())
|
|
|
|
if Verbose:
|
|
print "auxfiles ",auxfiles
|
|
print "bcffiles ",bcffiles
|
|
|
|
# Now decide if bibtex will need to be run.
|
|
# The information that bibtex reads from the .aux file is
|
|
# pass-independent. If we find (below) that the .bbl file is unchanged,
|
|
# then the last latex saw a correct bibliography.
|
|
# Therefore only do this once
|
|
# Go through all .aux files and remember the files already done.
|
|
for auxfilename in auxfiles:
|
|
if auxfilename not in already_bibtexed:
|
|
already_bibtexed.append(auxfilename)
|
|
target_aux = os.path.join(targetdir, auxfilename)
|
|
if os.path.isfile(target_aux):
|
|
content = open(target_aux, "rb").read()
|
|
if content.find("bibdata") != -1:
|
|
if Verbose:
|
|
print "Need to run bibtex on ",auxfilename
|
|
bibfile = env.fs.File(SCons.Util.splitext(target_aux)[0])
|
|
result = BibTeXAction(bibfile, bibfile, env)
|
|
if result != 0:
|
|
check_file_error_message(env['BIBTEX'], 'blg')
|
|
must_rerun_latex = True
|
|
|
|
# Now decide if biber will need to be run.
|
|
# When the backend for biblatex is biber (by choice or default) the
|
|
# citation information is put in the .bcf file.
|
|
# The information that biber reads from the .bcf file is
|
|
# pass-independent. If we find (below) that the .bbl file is unchanged,
|
|
# then the last latex saw a correct bibliography.
|
|
# Therefore only do this once
|
|
# Go through all .bcf files and remember the files already done.
|
|
for bcffilename in bcffiles:
|
|
if bcffilename not in already_bibtexed:
|
|
already_bibtexed.append(bcffilename)
|
|
target_bcf = os.path.join(targetdir, bcffilename)
|
|
if os.path.isfile(target_bcf):
|
|
content = open(target_bcf, "rb").read()
|
|
if content.find("bibdata") != -1:
|
|
if Verbose:
|
|
print "Need to run biber on ",bcffilename
|
|
bibfile = env.fs.File(SCons.Util.splitext(target_bcf)[0])
|
|
result = BiberAction(bibfile, bibfile, env)
|
|
if result != 0:
|
|
check_file_error_message(env['BIBER'], 'blg')
|
|
must_rerun_latex = True
|
|
|
|
# Now decide if latex will need to be run again due to index.
|
|
if check_MD5(suffix_nodes['.idx'],'.idx') or (count == 1 and run_makeindex):
|
|
# We must run makeindex
|
|
if Verbose:
|
|
print "Need to run makeindex"
|
|
idxfile = suffix_nodes['.idx']
|
|
result = MakeIndexAction(idxfile, idxfile, env)
|
|
if result != 0:
|
|
check_file_error_message(env['MAKEINDEX'], 'ilg')
|
|
return result
|
|
|
|
# TO-DO: need to add a way for the user to extend this list for whatever
|
|
# auxiliary files they create in other (or their own) packages
|
|
# Harder is case is where an action needs to be called -- that should be rare (I hope?)
|
|
|
|
for index in check_suffixes:
|
|
check_MD5(suffix_nodes[index],index)
|
|
|
|
# Now decide if latex will need to be run again due to nomenclature.
|
|
if check_MD5(suffix_nodes['.nlo'],'.nlo') or (count == 1 and run_nomenclature):
|
|
# We must run makeindex
|
|
if Verbose:
|
|
print "Need to run makeindex for nomenclature"
|
|
nclfile = suffix_nodes['.nlo']
|
|
result = MakeNclAction(nclfile, nclfile, env)
|
|
if result != 0:
|
|
check_file_error_message('%s (nomenclature)' % env['MAKENCL'],
|
|
'nlg')
|
|
#return result
|
|
|
|
# Now decide if latex will need to be run again due to glossary.
|
|
if check_MD5(suffix_nodes['.glo'],'.glo') or (count == 1 and run_glossaries) or (count == 1 and run_glossary):
|
|
# We must run makeindex
|
|
if Verbose:
|
|
print "Need to run makeindex for glossary"
|
|
glofile = suffix_nodes['.glo']
|
|
result = MakeGlossaryAction(glofile, glofile, env)
|
|
if result != 0:
|
|
check_file_error_message('%s (glossary)' % env['MAKEGLOSSARY'],
|
|
'glg')
|
|
#return result
|
|
|
|
# Now decide if latex will need to be run again due to acronyms.
|
|
if check_MD5(suffix_nodes['.acn'],'.acn') or (count == 1 and run_acronyms):
|
|
# We must run makeindex
|
|
if Verbose:
|
|
print "Need to run makeindex for acronyms"
|
|
acrfile = suffix_nodes['.acn']
|
|
result = MakeAcronymsAction(acrfile, acrfile, env)
|
|
if result != 0:
|
|
check_file_error_message('%s (acronyms)' % env['MAKEACRONYMS'],
|
|
'alg')
|
|
return result
|
|
|
|
# Now decide if latex will need to be run again due to newglossary command.
|
|
for ig in range(len(newglossary_suffix)):
|
|
if check_MD5(suffix_nodes[newglossary_suffix[ig][2]],newglossary_suffix[ig][2]) or (count == 1):
|
|
# We must run makeindex
|
|
if Verbose:
|
|
print "Need to run makeindex for newglossary"
|
|
newglfile = suffix_nodes[newglossary_suffix[ig][2]]
|
|
MakeNewGlossaryAction = SCons.Action.Action("$MAKENEWGLOSSARYCOM ${SOURCE.filebase}%s -s ${SOURCE.filebase}.ist -t ${SOURCE.filebase}%s -o ${SOURCE.filebase}%s" % (newglossary_suffix[ig][2],newglossary_suffix[ig][0],newglossary_suffix[ig][1]), "$MAKENEWGLOSSARYCOMSTR")
|
|
|
|
result = MakeNewGlossaryAction(newglfile, newglfile, env)
|
|
if result != 0:
|
|
check_file_error_message('%s (newglossary)' % env['MAKENEWGLOSSARY'],
|
|
newglossary_suffix[ig][0])
|
|
return result
|
|
|
|
# Now decide if latex needs to be run yet again to resolve warnings.
|
|
if warning_rerun_re.search(logContent):
|
|
must_rerun_latex = True
|
|
if Verbose:
|
|
print "rerun Latex due to latex or package rerun warning"
|
|
|
|
if rerun_citations_re.search(logContent):
|
|
must_rerun_latex = True
|
|
if Verbose:
|
|
print "rerun Latex due to 'Rerun to get citations correct' warning"
|
|
|
|
if undefined_references_re.search(logContent):
|
|
must_rerun_latex = True
|
|
if Verbose:
|
|
print "rerun Latex due to undefined references or citations"
|
|
|
|
if (count >= int(env.subst('$LATEXRETRIES')) and must_rerun_latex):
|
|
print "reached max number of retries on Latex ,",int(env.subst('$LATEXRETRIES'))
|
|
# end of while loop
|
|
|
|
# rename Latex's output to what the target name is
|
|
if not (str(target[0]) == resultfilename and os.path.isfile(resultfilename)):
|
|
if os.path.isfile(resultfilename):
|
|
print "move %s to %s" % (resultfilename, str(target[0]), )
|
|
shutil.move(resultfilename,str(target[0]))
|
|
|
|
# Original comment (when TEXPICTS was not restored):
|
|
# The TEXPICTS enviroment variable is needed by a dvi -> pdf step
|
|
# later on Mac OSX so leave it
|
|
#
|
|
# It is also used when searching for pictures (implicit dependencies).
|
|
# Why not set the variable again in the respective builder instead
|
|
# of leaving local modifications in the environment? What if multiple
|
|
# latex builds in different directories need different TEXPICTS?
|
|
for var in SCons.Scanner.LaTeX.LaTeX.env_variables:
|
|
if var == 'TEXPICTS':
|
|
continue
|
|
if saved_env[var] is _null:
|
|
try:
|
|
del env['ENV'][var]
|
|
except KeyError:
|
|
pass # was never set
|
|
else:
|
|
env['ENV'][var] = saved_env[var]
|
|
|
|
return result
|
|
|
|
def LaTeXAuxAction(target = None, source= None, env=None):
|
|
result = InternalLaTeXAuxAction( LaTeXAction, target, source, env )
|
|
return result
|
|
|
|
LaTeX_re = re.compile("\\\\document(style|class)")
|
|
|
|
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
|
|
paths = paths.split(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."""
|
|
|
|
# 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:
|
|
check_file_error_message(env['LATEX'])
|
|
else:
|
|
result = TeXAction(target,source,env)
|
|
if result != 0:
|
|
check_file_error_message(env['TEX'])
|
|
return result
|
|
|
|
def TeXLaTeXStrFunction(target = None, source= None, env=None):
|
|
"""A strfunction for TeX and LaTeX that scans the source file to
|
|
decide the "flavor" of the source and then returns the appropriate
|
|
command string."""
|
|
if env.GetOption("no_exec"):
|
|
|
|
# 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)+" ..."
|
|
else:
|
|
result = ''
|
|
return result
|
|
|
|
def tex_eps_emitter(target, source, env):
|
|
"""An emitter for TeX and LaTeX sources when
|
|
executing tex or latex. It will accept .ps and .eps
|
|
graphics files
|
|
"""
|
|
(target, source) = tex_emitter_core(target, source, env, TexGraphics)
|
|
|
|
return (target, source)
|
|
|
|
def tex_pdf_emitter(target, source, env):
|
|
"""An emitter for TeX and LaTeX sources when
|
|
executing pdftex or pdflatex. It will accept graphics
|
|
files of types .pdf, .jpg, .png, .gif, and .tif
|
|
"""
|
|
(target, source) = tex_emitter_core(target, source, env, LatexGraphics)
|
|
|
|
return (target, source)
|
|
|
|
def ScanFiles(theFile, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files):
|
|
""" 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)
|
|
|
|
for i in range(len(file_tests_search)):
|
|
if file_tests[i][0] is None:
|
|
if Verbose:
|
|
print "scan i ",i," files_tests[i] ",file_tests[i], file_tests[i][1]
|
|
file_tests[i][0] = file_tests_search[i].search(content)
|
|
if Verbose and file_tests[i][0]:
|
|
print " found match for ",file_tests[i][1][-1]
|
|
# for newglossary insert the suffixes in file_tests[i]
|
|
if file_tests[i][0] and file_tests[i][1][-1] == 'newglossary':
|
|
findresult = file_tests_search[i].findall(content)
|
|
for l in range(len(findresult)) :
|
|
(file_tests[i][1]).insert(0,'.'+findresult[l][3])
|
|
(file_tests[i][1]).insert(0,'.'+findresult[l][2])
|
|
(file_tests[i][1]).insert(0,'.'+findresult[l][0])
|
|
suffix_list = ['.'+findresult[l][0],'.'+findresult[l][2],'.'+findresult[l][3] ]
|
|
newglossary_suffix.append(suffix_list)
|
|
if Verbose:
|
|
print " new suffixes for newglossary ",newglossary_suffix
|
|
|
|
|
|
incResult = includeOnly_re.search(content)
|
|
if incResult:
|
|
aux_files.append(os.path.join(targetdir, incResult.group(1)))
|
|
if Verbose:
|
|
print "\include file names : ", aux_files
|
|
# recursively call this on each of the included files
|
|
inc_files = [ ]
|
|
inc_files.extend( include_re.findall(content) )
|
|
if Verbose:
|
|
print "files included by '%s': "%str(theFile),inc_files
|
|
# inc_files is list of file names as given. need to find them
|
|
# using TEXINPUTS paths.
|
|
|
|
for src in inc_files:
|
|
srcNode = FindFile(src,['.tex','.ltx','.latex'],paths,env,requireExt=False)
|
|
if srcNode is not None:
|
|
file_tests = ScanFiles(srcNode, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files)
|
|
if Verbose:
|
|
print " done scanning ",str(theFile)
|
|
return file_tests
|
|
|
|
def tex_emitter_core(target, source, env, graphics_extensions):
|
|
"""An emitter for TeX and LaTeX sources.
|
|
For LaTeX sources we try and find the common created files that
|
|
are needed on subsequent runs of latex to finish tables of contents,
|
|
bibliographies, indices, lists of figures, and hyperlink references.
|
|
"""
|
|
basename = SCons.Util.splitext(str(source[0]))[0]
|
|
basefile = os.path.split(str(basename))[1]
|
|
targetdir = os.path.split(str(target[0]))[0]
|
|
targetbase = os.path.join(targetdir, basefile)
|
|
|
|
basedir = os.path.split(str(source[0]))[0]
|
|
abspath = os.path.abspath(basedir)
|
|
target[0].attributes.path = abspath
|
|
|
|
#
|
|
# file names we will make use of in searching the sources and log file
|
|
#
|
|
emit_suffixes = ['.aux', '.log', '.ilg', '.blg', '.nls', '.nlg', '.gls', '.glg', '.alg'] + all_suffixes
|
|
auxfilename = targetbase + '.aux'
|
|
logfilename = targetbase + '.log'
|
|
flsfilename = targetbase + '.fls'
|
|
syncfilename = targetbase + '.synctex.gz'
|
|
|
|
env.SideEffect(auxfilename,target[0])
|
|
env.SideEffect(logfilename,target[0])
|
|
env.SideEffect(flsfilename,target[0])
|
|
env.SideEffect(syncfilename,target[0])
|
|
if Verbose:
|
|
print "side effect :",auxfilename,logfilename,flsfilename,syncfilename
|
|
env.Clean(target[0],auxfilename)
|
|
env.Clean(target[0],logfilename)
|
|
env.Clean(target[0],flsfilename)
|
|
env.Clean(target[0],syncfilename)
|
|
|
|
content = source[0].get_text_contents()
|
|
|
|
# These variables are no longer used.
|
|
#idx_exists = os.path.isfile(targetbase + '.idx')
|
|
#nlo_exists = os.path.isfile(targetbase + '.nlo')
|
|
#glo_exists = os.path.isfile(targetbase + '.glo')
|
|
#acr_exists = os.path.isfile(targetbase + '.acn')
|
|
|
|
# set up list with the regular expressions
|
|
# we use to find features used
|
|
file_tests_search = [auxfile_re,
|
|
makeindex_re,
|
|
bibliography_re,
|
|
bibunit_re,
|
|
multibib_re,
|
|
addbibresource_re,
|
|
tableofcontents_re,
|
|
listoffigures_re,
|
|
listoftables_re,
|
|
hyperref_re,
|
|
makenomenclature_re,
|
|
makeglossary_re,
|
|
makeglossaries_re,
|
|
makeacronyms_re,
|
|
beamer_re,
|
|
newglossary_re,
|
|
biblatex_re ]
|
|
# set up list with the file suffixes that need emitting
|
|
# when a feature is found
|
|
file_tests_suff = [['.aux','aux_file'],
|
|
['.idx', '.ind', '.ilg','makeindex'],
|
|
['.bbl', '.blg','bibliography'],
|
|
['.bbl', '.blg','bibunit'],
|
|
['.bbl', '.blg','multibib'],
|
|
['.bbl', '.blg','.bcf','addbibresource'],
|
|
['.toc','contents'],
|
|
['.lof','figures'],
|
|
['.lot','tables'],
|
|
['.out','hyperref'],
|
|
['.nlo', '.nls', '.nlg','nomenclature'],
|
|
['.glo', '.gls', '.glg','glossary'],
|
|
['.glo', '.gls', '.glg','glossaries'],
|
|
['.acn', '.acr', '.alg','acronyms'],
|
|
['.nav', '.snm', '.out', '.toc','beamer'],
|
|
['newglossary',],
|
|
['.bcf', '.blg','biblatex'] ]
|
|
# for newglossary the suffixes are added as we find the command
|
|
# build the list of lists
|
|
file_tests = []
|
|
for i in range(len(file_tests_search)):
|
|
file_tests.append( [None, file_tests_suff[i]] )
|
|
|
|
# TO-DO: need to add a way for the user to extend this list for whatever
|
|
# auxiliary files they create in other (or their own) packages
|
|
|
|
# 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
|
|
paths = paths.split(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 "search path ",paths
|
|
|
|
# scan all sources for side effect files
|
|
aux_files = []
|
|
file_tests = ScanFiles(source[0], target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files)
|
|
|
|
for (theSearch,suffix_list) in file_tests:
|
|
# add side effects if feature is present.If file is to be generated,add all side effects
|
|
if Verbose and theSearch:
|
|
print "check side effects for ",suffix_list[-1]
|
|
if (theSearch != None) or (not source[0].exists() ):
|
|
file_list = [targetbase,]
|
|
# for bibunit we need a list of files
|
|
if suffix_list[-1] == 'bibunit':
|
|
file_basename = os.path.join(targetdir, 'bu*.aux')
|
|
file_list = glob.glob(file_basename)
|
|
# remove the suffix '.aux'
|
|
for i in range(len(file_list)):
|
|
file_list.append(SCons.Util.splitext(file_list[i])[0])
|
|
# for multibib we need a list of files
|
|
if suffix_list[-1] == 'multibib':
|
|
for multibibmatch in multibib_re.finditer(content):
|
|
if Verbose:
|
|
print "multibib match ",multibibmatch.group(1)
|
|
if multibibmatch != None:
|
|
baselist = multibibmatch.group(1).split(',')
|
|
if Verbose:
|
|
print "multibib list ", baselist
|
|
for i in range(len(baselist)):
|
|
file_list.append(os.path.join(targetdir, baselist[i]))
|
|
# now define the side effects
|
|
for file_name in file_list:
|
|
for suffix in suffix_list[:-1]:
|
|
env.SideEffect(file_name + suffix,target[0])
|
|
if Verbose:
|
|
print "side effect tst :",file_name + suffix, " target is ",str(target[0])
|
|
env.Clean(target[0],file_name + suffix)
|
|
|
|
for aFile in aux_files:
|
|
aFile_base = SCons.Util.splitext(aFile)[0]
|
|
env.SideEffect(aFile_base + '.aux',target[0])
|
|
if Verbose:
|
|
print "side effect aux :",aFile_base + '.aux'
|
|
env.Clean(target[0],aFile_base + '.aux')
|
|
# read fls file to get all other files that latex creates and will read on the next pass
|
|
# remove files from list that we explicitly dealt with above
|
|
if os.path.isfile(flsfilename):
|
|
content = open(flsfilename, "rb").read()
|
|
out_files = openout_re.findall(content)
|
|
myfiles = [auxfilename, logfilename, flsfilename, targetbase+'.dvi',targetbase+'.pdf']
|
|
for filename in out_files[:]:
|
|
if filename in myfiles:
|
|
out_files.remove(filename)
|
|
env.SideEffect(out_files,target[0])
|
|
if Verbose:
|
|
print "side effect fls :",out_files
|
|
env.Clean(target[0],out_files)
|
|
|
|
return (target, source)
|
|
|
|
|
|
TeXLaTeXAction = None
|
|
|
|
def generate(env):
|
|
"""Add Builders and construction variables for TeX to an Environment."""
|
|
|
|
global TeXLaTeXAction
|
|
if TeXLaTeXAction is None:
|
|
TeXLaTeXAction = SCons.Action.Action(TeXLaTeXFunction,
|
|
strfunction=TeXLaTeXStrFunction)
|
|
|
|
env.AppendUnique(LATEXSUFFIXES=SCons.Tool.LaTeXSuffixes)
|
|
|
|
generate_common(env)
|
|
|
|
import dvi
|
|
dvi.generate(env)
|
|
|
|
bld = env['BUILDERS']['DVI']
|
|
bld.add_action('.tex', TeXLaTeXAction)
|
|
bld.add_emitter('.tex', tex_eps_emitter)
|
|
|
|
def generate_darwin(env):
|
|
try:
|
|
environ = env['ENV']
|
|
except KeyError:
|
|
environ = {}
|
|
env['ENV'] = environ
|
|
|
|
if (platform.system() == 'Darwin'):
|
|
try:
|
|
ospath = env['ENV']['PATHOSX']
|
|
except:
|
|
ospath = None
|
|
if ospath:
|
|
env.AppendENVPath('PATH', ospath)
|
|
|
|
def generate_common(env):
|
|
"""Add internal Builders and construction variables for LaTeX to an Environment."""
|
|
|
|
# Add OSX system paths so TeX tools can be found
|
|
# when a list of tools is given the exists() method is not called
|
|
generate_darwin(env)
|
|
|
|
# A generic tex file Action, sufficient for all tex files.
|
|
global TeXAction
|
|
if TeXAction is None:
|
|
TeXAction = SCons.Action.Action("$TEXCOM", "$TEXCOMSTR")
|
|
|
|
# An Action to build a latex file. This might be needed more
|
|
# than once if we are dealing with labels and bibtex.
|
|
global LaTeXAction
|
|
if LaTeXAction is None:
|
|
LaTeXAction = SCons.Action.Action("$LATEXCOM", "$LATEXCOMSTR")
|
|
|
|
# Define an action to run BibTeX on a file.
|
|
global BibTeXAction
|
|
if BibTeXAction is None:
|
|
BibTeXAction = SCons.Action.Action("$BIBTEXCOM", "$BIBTEXCOMSTR")
|
|
|
|
# Define an action to run Biber on a file.
|
|
global BiberAction
|
|
if BiberAction is None:
|
|
BiberAction = SCons.Action.Action("$BIBERCOM", "$BIBERCOMSTR")
|
|
|
|
# Define an action to run MakeIndex on a file.
|
|
global MakeIndexAction
|
|
if MakeIndexAction is None:
|
|
MakeIndexAction = SCons.Action.Action("$MAKEINDEXCOM", "$MAKEINDEXCOMSTR")
|
|
|
|
# Define an action to run MakeIndex on a file for nomenclatures.
|
|
global MakeNclAction
|
|
if MakeNclAction is None:
|
|
MakeNclAction = SCons.Action.Action("$MAKENCLCOM", "$MAKENCLCOMSTR")
|
|
|
|
# Define an action to run MakeIndex on a file for glossaries.
|
|
global MakeGlossaryAction
|
|
if MakeGlossaryAction is None:
|
|
MakeGlossaryAction = SCons.Action.Action("$MAKEGLOSSARYCOM", "$MAKEGLOSSARYCOMSTR")
|
|
|
|
# Define an action to run MakeIndex on a file for acronyms.
|
|
global MakeAcronymsAction
|
|
if MakeAcronymsAction is None:
|
|
MakeAcronymsAction = SCons.Action.Action("$MAKEACRONYMSCOM", "$MAKEACRONYMSCOMSTR")
|
|
|
|
try:
|
|
environ = env['ENV']
|
|
except KeyError:
|
|
environ = {}
|
|
env['ENV'] = environ
|
|
|
|
# Some Linux platforms have pdflatex set up in a way
|
|
# that requires that the HOME environment variable be set.
|
|
# Add it here if defined.
|
|
v = os.environ.get('HOME')
|
|
if v:
|
|
environ['HOME'] = v
|
|
|
|
CDCOM = 'cd '
|
|
if platform.system() == 'Windows':
|
|
# allow cd command to change drives on Windows
|
|
CDCOM = 'cd /D '
|
|
|
|
env['TEX'] = 'tex'
|
|
env['TEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
|
|
env['TEXCOM'] = CDCOM + '${TARGET.dir} && $TEX $TEXFLAGS ${SOURCE.file}'
|
|
|
|
env['PDFTEX'] = 'pdftex'
|
|
env['PDFTEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
|
|
env['PDFTEXCOM'] = CDCOM + '${TARGET.dir} && $PDFTEX $PDFTEXFLAGS ${SOURCE.file}'
|
|
|
|
env['LATEX'] = 'latex'
|
|
env['LATEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
|
|
env['LATEXCOM'] = CDCOM + '${TARGET.dir} && $LATEX $LATEXFLAGS ${SOURCE.file}'
|
|
env['LATEXRETRIES'] = 4
|
|
|
|
env['PDFLATEX'] = 'pdflatex'
|
|
env['PDFLATEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
|
|
env['PDFLATEXCOM'] = CDCOM + '${TARGET.dir} && $PDFLATEX $PDFLATEXFLAGS ${SOURCE.file}'
|
|
|
|
env['BIBTEX'] = 'bibtex'
|
|
env['BIBTEXFLAGS'] = SCons.Util.CLVar('')
|
|
env['BIBTEXCOM'] = CDCOM + '${TARGET.dir} && $BIBTEX $BIBTEXFLAGS ${SOURCE.filebase}'
|
|
|
|
env['BIBER'] = 'biber'
|
|
env['BIBERFLAGS'] = SCons.Util.CLVar('')
|
|
env['BIBERCOM'] = CDCOM + '${TARGET.dir} && $BIBER $BIBERFLAGS ${SOURCE.filebase}'
|
|
|
|
env['MAKEINDEX'] = 'makeindex'
|
|
env['MAKEINDEXFLAGS'] = SCons.Util.CLVar('')
|
|
env['MAKEINDEXCOM'] = CDCOM + '${TARGET.dir} && $MAKEINDEX $MAKEINDEXFLAGS ${SOURCE.file}'
|
|
|
|
env['MAKEGLOSSARY'] = 'makeindex'
|
|
env['MAKEGLOSSARYSTYLE'] = '${SOURCE.filebase}.ist'
|
|
env['MAKEGLOSSARYFLAGS'] = SCons.Util.CLVar('-s ${MAKEGLOSSARYSTYLE} -t ${SOURCE.filebase}.glg')
|
|
env['MAKEGLOSSARYCOM'] = CDCOM + '${TARGET.dir} && $MAKEGLOSSARY ${SOURCE.filebase}.glo $MAKEGLOSSARYFLAGS -o ${SOURCE.filebase}.gls'
|
|
|
|
env['MAKEACRONYMS'] = 'makeindex'
|
|
env['MAKEACRONYMSSTYLE'] = '${SOURCE.filebase}.ist'
|
|
env['MAKEACRONYMSFLAGS'] = SCons.Util.CLVar('-s ${MAKEACRONYMSSTYLE} -t ${SOURCE.filebase}.alg')
|
|
env['MAKEACRONYMSCOM'] = CDCOM + '${TARGET.dir} && $MAKEACRONYMS ${SOURCE.filebase}.acn $MAKEACRONYMSFLAGS -o ${SOURCE.filebase}.acr'
|
|
|
|
env['MAKENCL'] = 'makeindex'
|
|
env['MAKENCLSTYLE'] = 'nomencl.ist'
|
|
env['MAKENCLFLAGS'] = '-s ${MAKENCLSTYLE} -t ${SOURCE.filebase}.nlg'
|
|
env['MAKENCLCOM'] = CDCOM + '${TARGET.dir} && $MAKENCL ${SOURCE.filebase}.nlo $MAKENCLFLAGS -o ${SOURCE.filebase}.nls'
|
|
|
|
env['MAKENEWGLOSSARY'] = 'makeindex'
|
|
env['MAKENEWGLOSSARYCOM'] = CDCOM + '${TARGET.dir} && $MAKENEWGLOSSARY '
|
|
|
|
def exists(env):
|
|
generate_darwin(env)
|
|
return env.Detect('tex')
|
|
|
|
# Local Variables:
|
|
# tab-width:4
|
|
# indent-tabs-mode:nil
|
|
# End:
|
|
# vim: set expandtab tabstop=4 shiftwidth=4:
|