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|
# module : base/tex
# copyright : PRAGMA Advanced Document Engineering
# version : 2005
# author : Hans Hagen
#
# project : ConTeXt / eXaMpLe
# concept : Hans Hagen
# info : j.hagen@xs4all.nl
# www : www.pragma-ade.com
# todo: write systemcall for mpost to file so that it can be run
# faster
# report ?
require 'base/variables'
require 'base/kpse'
require 'base/system'
require 'base/state'
require 'base/pdf'
require 'base/file'
require 'base/ctx'
class String
def standard?
begin
self == 'standard'
rescue
false
end
end
end
class Array
def standard?
begin
self.include?('standard')
rescue
false
end
end
end
class TEX
# The make-part of this class was made on a rainy day while listening
# to "10.000 clowns on a rainy day" by Jan Akkerman. Unfortunately the
# make method is not as swinging as this live cd.
include Variables
@@texengines = Hash.new
@@mpsengines = Hash.new
@@backends = Hash.new
@@runoptions = Hash.new
@@texformats = Hash.new
@@mpsformats = Hash.new
@@prognames = Hash.new
@@texmakestr = Hash.new
@@texprocstr = Hash.new
@@mpsmakestr = Hash.new
@@mpsprocstr = Hash.new
@@texmethods = Hash.new
@@mpsmethods = Hash.new
['tex','pdftex','pdfetex','standard'] .each do |e| @@texengines[e] = 'pdfetex' end
['aleph','omega'] .each do |e| @@texengines[e] = 'aleph' end
['xetex'] .each do |e| @@texengines[e] = 'xetex' end
['metapost','mpost','standard'] .each do |e| @@mpsengines[e] = 'mpost' end
['pdfetex','pdftex','pdf','pdftex','standard'] .each do |b| @@backends[b] = 'pdftex' end
['dvipdfmx','dvipdfm','dpx','dpm'] .each do |b| @@backends[b] = 'dvipdfmx' end
['xetex','xtx'] .each do |b| @@backends[b] = 'xetex' end
['dvips','ps'] .each do |b| @@backends[b] = 'dvips' end
['dvipsone'] .each do |b| @@backends[b] = 'dvipsone' end
['acrobat','adobe','distiller'] .each do |b| @@backends[b] = 'acrobat' end
# todo norwegian (no)
['plain'] .each do |f| @@texformats[f] = 'plain' end
['cont-en','en','english','context','standard'].each do |f| @@texformats[f] = 'cont-en' end
['cont-nl','nl','dutch'] .each do |f| @@texformats[f] = 'cont-nl' end
['cont-de','de','german'] .each do |f| @@texformats[f] = 'cont-de' end
['cont-it','it','italian'] .each do |f| @@texformats[f] = 'cont-it' end
['cont-cz','cz','czech'] .each do |f| @@texformats[f] = 'cont-cz' end
['cont-ro','ro','romanian'] .each do |f| @@texformats[f] = 'cont-ro' end
['cont-uk','uk','brittish'] .each do |f| @@texformats[f] = 'cont-uk' end
['mptopdf'] .each do |f| @@texformats[f] = 'mptopdf' end
['latex'] .each do |f| @@texformats[f] = 'latex.ltx' end
['plain','mpost'] .each do |f| @@mpsformats[f] = 'plain' end
['metafun','context','standard'] .each do |f| @@mpsformats[f] = 'metafun' end
['pdfetex','aleph','omega'] .each do |p| @@prognames[p] = 'context' end
['mpost'] .each do |p| @@prognames[p] = 'metafun' end
['plain','default','standard','mptopdf'] .each do |f| @@texmethods[f] = 'plain' end
['cont-en','cont-nl','cont-de','cont-it',
'cont-cz','cont-ro','cont-uk'] .each do |f| @@texmethods[f] = 'context' end
['latex'] .each do |f| @@texmethods[f] = 'latex' end
['plain','default','standard'] .each do |f| @@mpsmethods[f] = 'plain' end
['metafun'] .each do |f| @@mpsmethods[f] = 'metafun' end
@@texmakestr['plain'] = "\\dump"
@@mpsmakestr['plain'] = "\\dump"
['cont-en','cont-nl','cont-de','cont-it',
'cont-cz','cont-ro','cont-uk'] .each do |f| @@texprocstr[f] = "\\emergencyend" end
@@runoptions['xetex'] = ['--no-pdf']
@@booleanvars = [
'batchmode', 'nonstopmode', 'fast', 'fastdisabled', 'silentmode', 'final',
'paranoid', 'notparanoid', 'nobanner', 'once', 'allpatterns',
'nompmode', 'nomprun', 'automprun',
'nomapfiles', 'local',
'arrange', 'noarrange',
'forcexml', 'foxet',
'mpyforce', 'forcempy',
'forcetexutil', 'texutil',
'globalfile', 'autopath',
'purge', 'purgeall', 'autopdf', 'simplerun', 'verbose',
'nooptionfile'
]
@@stringvars = [
'modefile', 'result', 'suffix', 'response', 'path',
'filters', 'usemodules', 'environments', 'separation', 'setuppath',
'arguments', 'input', 'output', 'randomseed', 'modes', 'filename',
'modefile', 'ctxfile'
]
@@standardvars = [
'mainlanguage', 'bodyfont', 'language'
]
@@knownvars = [
'engine', 'distribution', 'texformats', 'mpsformats', 'progname', 'interface',
'runs', 'backend'
]
@@extrabooleanvars = []
@@extrastringvars = []
def booleanvars
[@@booleanvars,@@extrabooleanvars].flatten
end
def stringvars
[@@stringvars,@@extrastringvars].flatten
end
def standardvars
@@standardvars
end
def knownvars
@@knownvars
end
def setextrastringvars(vars)
@@extrastringvars << vars
end
def setextrabooleanvars(vars)
@@extrabooleanvars << vars
end
@@temprunfile = 'texexec'
@@temptexfile = 'texexec.tex'
def initialize(logger=nil)
if @logger = logger then
def report(str='')
@logger.report(str)
end
else
def report(str='')
puts(str)
end
end
@cleanups = Array.new
@variables = Hash.new
@startuptime = Time.now
# options
booleanvars.each do |k|
setvariable(k,false)
end
stringvars.each do |k|
setvariable(k,'')
end
standardvars.each do |k|
setvariable(k,'standard')
end
setvariable('distribution', Kpse.distribution)
setvariable('texformats', defaulttexformats)
setvariable('mpsformats', defaultmpsformats)
setvariable('progname', 'context')
setvariable('interface', 'standard')
setvariable('engine', 'standard') # replaced by tex/mpsengine
setvariable('backend', 'pdftex')
setvariable('runs', '8')
setvariable('randomseed', rand(1440).to_s)
# files
setvariable('files', [])
# defaults
setvariable('texengine', 'standard')
setvariable('mpsengine', 'standard')
setvariable('backend', 'standard')
end
def runtime
Time.now - @startuptime
end
def reportruntime
report("runtime: #{runtime}")
end
def inspect(name=nil)
if ! name || name.empty? then
name = [booleanvars,stringvars,standardvars,knownvars]
end
[name].flatten.each do |n|
if str = getvariable(n) then
unless (str.class == String) && str.empty? then
report("option '#{n}' is set to '#{str}'")
end
end
end
end
def tempfilename(suffix='')
@@temprunfile + if suffix.empty? then '' else ".#{suffix}" end
end
def cleanup
@cleanups.each do |name|
begin
File.delete(name) if FileTest.file?(name)
rescue
report("unable to delete #{name}")
end
end
end
def cleanuptemprunfiles
begin
Dir.glob("#{@@temprunfile}*").each do |name|
if File.file?(name) && (File.splitname(name)[1] !~ /(pdf|dvi)/o) then
begin File.delete(name) ; rescue ; end
end
end
rescue
end
end
def backends() @@backends.keys.sort end
def texengines() @@texengines.keys.sort end
def mpsengines() @@mpsengines.keys.sort end
def texformats() @@texformats.keys.sort end
def mpsformats() @@mpsformats.keys.sort end
def defaulttexformats() ['en','nl','mptopdf'] end
def defaultmpsformats() ['metafun'] end
def texmakeextras(format) @@texmakestr[format] || '' end
def mpsmakeextras(format) @@mpsmakestr[format] || '' end
def texprocextras(format) @@texprocstr[format] || '' end
def mpsprocextras(format) @@mpsprocstr[format] || '' end
def texmethod(format) @@texmethods[str] || @@texmethods['standard'] end
def mpsmethod(format) @@mpsmethods[str] || @@mpsmethods['standard'] end
def runoptions(engine)
if @@runoptions.key?(engine) then @@runoptions[engine].join(' ') else '' end
end
# private
def cleanuplater(name)
begin
@cleanups.push(File.expand_path(name))
rescue
@cleanups.push(name)
end
end
def openedfile(name)
begin
f = File.open(name,'w')
rescue
report("file '#{File.expand_path(name)}' cannot be opened for writing")
return nil
else
cleanuplater(name) if f
return f
end
end
def prefixed(format,engine)
case engine
when /etex|eetex|pdfetex|pdfeetex|pdfxtex|xpdfetex|eomega|aleph|xetex/io then
"*#{format}"
else
format
end
end
def quoted(str)
if str =~ /^[^\"].* / then "\"#{str}\"" else str end
end
def getarrayvariable(str='')
str = getvariable(str)
if str.class == String then str.split(',') else str.flatten end
end
def validtexformat(str) validsomething(str,@@texformats) end
def validmpsformat(str) validsomething(str,@@mpsformats) end
def validtexengine(str) validsomething(str,@@texengines) end
def validmpsengine(str) validsomething(str,@@mpsengines) end
def validtexmethod(str) [validsomething(str,@@texmethods)].flatten.first end
def validmpsmethod(str) [validsomething(str,@@mpsmethods)].flatten.first end
def validsomething(str,something)
if str then
list = [str].flatten.collect do |s|
something[s]
end .compact.uniq
if list.length>0 then
if str.class == String then list.first else list end
else
false
end
else
false
end
end
def validbackend(str)
if str && @@backends.key?(str) then
@@backends[str]
else
@@backends['standard']
end
end
def validprogname(str,engine='standard')
if str && @@prognames.key?(str) then
@@prognames[str]
elsif (engine != 'standard') && @@prognames.key?(engine) then
@@prognames[engine]
else
str
end
end
# we no longer support the & syntax
def formatflag(engine=nil,format=nil)
case getvariable('distribution')
when 'standard' then prefix = "--fmt"
when /web2c/io then prefix = web2cformatflag(engine)
when /miktex/io then prefix = "--undump"
else return ""
end
if format then
# if engine then
# "#{prefix}=#{engine}/#{format}"
# else
"#{prefix}=#{format}"
# end
else
prefix
end
end
def web2cformatflag(engine=nil)
# funny that we've standardized on the fmt suffix (at the cost of
# upward compatibility problems) but stuck to the bas/mem/fmt flags
if engine then
case validmpsengine(engine)
when /mpost/ then "--mem"
when /mfont/ then "--bas"
else "--fmt"
end
else
"--fmt"
end
end
def prognameflag(progname=nil)
case getvariable('distribution')
when 'standard' then prefix = "--progname"
when /web2c/io then prefix = "--progname"
when /miktex/io then prefix = "--alias"
else return ""
end
if progname then
if progname = validprogname(progname) then
"#{prefix}=#{progname}"
else
""
end
else
prefix
end
end
def iniflag() # should go to kpse and kpse should become texenv
if Kpse.miktex? then
"-initialize"
else
"--ini"
end
end
def tcxflag(file="natural.tcx")
if Kpse.miktex? then
"-tcx=#{file}"
else
"--translate-file=#{file}"
end
end
def filestate(file)
File.mtime(file).strftime("%d/%m/%Y %H:%M:%S")
end
# will go to context/process context/listing etc
def contextversion # ook elders gebruiken
filename = Kpse.found('context.tex')
version = 'unknown'
begin
if FileTest.file?(filename) && IO.read(filename).match(/\\contextversion\{(\d+\.\d+\.\d+)\}/) then
version = $1
end
rescue
end
return version
end
def makeformats
if getvariable('fast') then
report('using existing database')
else
report('updating file database')
Kpse.update
end
# goody
if getvariable('texformats') == 'standard' then
setvariable('texformats',[getvariable('interface')]) unless getvariable('interface').empty?
end
# prepare
texformats = validtexformat(getarrayvariable('texformats'))
mpsformats = validmpsformat(getarrayvariable('mpsformats'))
texengine = validtexengine(getvariable('texengine'))
mpsengine = validmpsengine(getvariable('mpsengine'))
# save current path
savedpath = Dir.getwd
# generate tex formats
if texformats && texengine && (progname = validprogname(getvariable('progname'),texengine)) then
report("using tex engine #{texengine}")
texformatpath = if getvariable('local') then '.' else Kpse.formatpath(texengine,true) end
# can be empty, to do
report("using tex format path #{texformatpath}")
begin
Dir.chdir(texformatpath)
rescue
end
if texformats.length > 0 then
makeuserfile
makeresponsefile
end
texformats.each do |texformat|
report("generating tex format #{texformat}")
command = [quoted(texengine),prognameflag(progname),iniflag,tcxflag,prefixed(texformat,texengine),texmakeextras(texformat)].join(' ')
report(command) if getvariable('verbose')
system(command)
end
else
texformatpath = ''
end
# generate mps formats
if mpsformats && mpsengine && (progname = validprogname(getvariable('progname'),mpsengine)) then
report("using mp engine #{mpsengine}")
mpsformatpath = if getvariable('local') then '.' else Kpse.formatpath(mpsengine,false) end
report("using mps format path #{mpsformatpath}")
begin
Dir.chdir(mpsformatpath)
rescue
end
mpsformats.each do |mpsformat|
report("generating mps format #{mpsformat}")
command = [quoted(mpsengine),prognameflag(progname),iniflag,tcxflag,mpsformat,mpsmakeextras(mpsformat)].join(' ')
report(command) if getvariable('verbose')
system(command)
end
else
mpsformatpath = ''
end
# check for problems
report("tex engine path: #{texformatpath}") unless texformatpath.empty?
report("mps engine path: #{mpsformatpath}") unless mpsformatpath.empty?
[['fmt','tex'],['mem','mps']].each do |f|
[[texformatpath,'global'],[mpsformatpath,'global'],[savedpath,'current']].each do |p|
begin
Dir.chdir(p[0])
rescue
else
Dir.glob("*.#{f[0]}").each do |file|
report("#{f[1]}format: #{filestate(file)} > #{File.expand_path(file)}")
end
end
end
end
# to be sure, go back to current path
begin
Dir.chdir(savedpath)
rescue
end
# finalize
cleanup
reportruntime
end
def checkcontext
# todo : report texmf.cnf en problems
# basics
report("current distribution: #{Kpse.distribution}")
report("context source date: #{contextversion}")
formatpaths = Kpse.formatpaths
globpattern = "**/{#{formatpaths.join(',')}}/*/*.{fmt,efmt,ofmt,xfmt,mem}"
report("format path: #{formatpaths.join(' ')}")
# utilities
report('start of analysis')
results = Array.new
['texexec','texutil','ctxtools'].each do |program|
result = `texmfstart #{program} --help`
result.sub!(/.*?(#{program}[^\n]+)\n.*/mi) do $1 end
results.push("#{result}")
end
# formats
cleanuptemprunfiles
if formats = Dir.glob(globpattern) then
formats.sort.each do |name|
cleanuptemprunfiles
if f = open(tempfilename('tex'),'w') then
# kind of aleph-run-out-of-par safe
f << "\\starttext\n"
f << " \\relax test \\relax\n"
f << "\\stoptext\n"
f << "\\endinput\n"
f.close
if FileTest.file?(tempfilename('tex')) then
format = File.basename(name)
engine = if name =~ /(pdfetex|aleph|xetex)[\/\\]#{format}/ then $1 else '' end
if engine.empty? then
engineflag = ""
else
engineflag = "--engine=#{$1}"
end
case format
when /cont\-([a-z]+)/ then
interface = $1.sub(/cont\-/,'')
results.push('')
results.push("testing interface #{interface}")
flags = ['--process','--batch','--once',"--interface=#{interface}",engineflag]
# result = Kpse.pipescript('newtexexec',tempfilename,flags)
result = runtexexec([tempfilename], flags, 1)
if FileTest.file?("#{@@temprunfile}.log") then
logdata = IO.read("#{@@temprunfile}.log")
if logdata =~ /^\s*This is (.*?)[\s\,]+(.*?)$/mois then
if validtexengine($1.downcase) then
results.push("#{$1} #{$2.gsub(/\(format.*$/,'')}".strip)
end
end
if logdata =~ /^\s*(ConTeXt)\s+(.*int:\s+[a-z]+.*?)\s*$/mois then
results.push("#{$1} #{$2}".gsub(/\s+/,' ').strip)
end
else
results.push("format #{format} does not work")
end
when /metafun/ then
# todo
when /mptopdf/ then
# todo
end
else
results.push("error in creating #{tempfilename('tex')}")
end
end
cleanuptemprunfiles
end
end
report('end of analysis')
report
results.each do |line|
report(line)
end
cleanuptemprunfiles
end
private
def makeuserfile
language = getvariable('language')
mainlanguage = getvariable('mainlanguage')
bodyfont = getvariable('bodyfont')
if f = openedfile("cont-fmt.tex") then
f << "\\unprotect"
case language
when 'all' then
f << "\\preloadallpatterns\n"
when '' then
f << "% no language presets\n"
when 'standard'
f << "% using defaults\n"
else
languages = language.split(',')
languages.each do |l|
f << "\\installlanguage[\\s!#{l}][\\c!state=\\v!start]\n"
end
mainlanguage = languages.first
end
unless mainlanguage == 'standard' then
f << "\\setupcurrentlanguage[\\s!#{mainlanguage}]\n";
end
unless bodyfont == 'standard' then
# ~ will become obsolete when lmr is used
f << "\\definetypescriptsynonym[cmr][#{bodyfont}]"
# ~ is already obsolete for some years now
f << "\\definefilesynonym[font-cmr][font-#{bodyfont}]\n"
end
f << "\\protect\n"
f << "\\endinput\n"
f.close
end
end
def makeresponsefile
interface = getvariable('interface')
if f = openedfile("mult-def.tex") then
case interface
when 'standard' then
f << "% using default response interface"
else
f << "\\def\\currentresponses\{#{interface}\}\n"
end
f << "\\endinput\n"
f.close
end
end
private # will become baee/context
@@preamblekeys = [
['tex','texengine'],
['program','texengine'],
['translate','tcxfilter'],
['tcx','tcxfilter'],
['output','backend'],
['mode','mode'],
['ctx','ctxfile'],
['version','contextversion'],
['format','texformat'],
['interface','texformat']
]
def scantexpreamble(filename)
begin
if FileTest.file?(filename) and tex = File.open(filename) then
while str = tex.gets and str.chomp! do
if str =~ /^\%\s*(.*)/o then
vars = Hash.new
$1.split(/\s+/o).each do |s|
k, v = s.split('=')
vars[k] = v
end
@@preamblekeys.each do |v|
setvariable(v[1],vars[v[0]]) if vars.key?(v[0])
end
else
break
end
end
tex.close
end
rescue
# well, let's not worry too much
end
end
def scantexcontent(filename)
if FileTest.file?(filename) and tex = File.open(filename) then
while str = tex.gets do
case str.chomp
when /^\%/o then
# next
when /\\(starttekst|stoptekst|startonderdeel|startdocument|startoverzicht)/o then
setvariable('texformat','nl') ; break
when /\\(stelle|verwende|umgebung|benutze)/o then
setvariable('texformat','de') ; break
when /\\(stel|gebruik|omgeving)/o then
setvariable('texformat','nl') ; break
when /\\(use|setup|environment)/o then
setvariable('texformat','en') ; break
when /\\(usa|imposta|ambiente)/o then
setvariable('texformat','it') ; break
when /(height|width|style)=/o then
setvariable('texformat','en') ; break
when /(hoehe|breite|schrift)=/o then
setvariable('texformat','de') ; break
when /(hoogte|breedte|letter)=/o then
setvariable('texformat','nl') ; break
when /(altezza|ampiezza|stile)=/o then
setvariable('texformat','it') ; break
when /externfiguur/o then
setvariable('texformat','nl') ; break
when /externalfigure/o then
setvariable('texformat','en') ; break
when /externeabbildung/o then
setvariable('texformat','de') ; break
when /figuraesterna/o then
setvariable('texformat','it') ; break
end
end
tex.close
end
end
private # will become base/context
def pushresult(filename,resultname)
fname = File.unsuffixed(filename)
rname = File.unsuffixed(resultname)
if ! rname.empty? && (rname != fname) then
report("outputfile #{rname}")
['tuo','log','dvi','pdf'].each do |s|
File.silentrename(File.suffixed(fname,s),File.suffixed('texexec',s))
end
['tuo'].each do |s|
File.silentrename(File.suffixed(rname,s),File.suffixed(fname,s)) if FileTest.file?(File.suffixed(rname,s))
end
end
end
def popresult(filename,resultname)
fname = File.unsuffixed(filename)
rname = File.unsuffixed(resultname)
if ! rname.empty? && (rname != fname) then
report("renaming #{fname} to #{rname}")
['tuo','log','dvi','pdf'].each do |s|
File.silentrename(File.suffixed(fname,s),File.suffixed(rname,s))
end
report("restoring #{fname}")
unless $fname == 'texexec' then
['tuo','log','dvi','pdf'].each do |s|
File.silentrename(File.suffixed('texexec',s),File.suffixed(fname,s))
end
end
end
end
def makestubfile(rawname,forcexml=false)
if tmp = File.open(File.suffixed(rawname,'run'),'w') then
tmp << "\\starttext\n"
if forcexml then
if FileTest.file?(rawname) && (xml = File.open(rawname)) then
xml.each do |line|
case line
when /<\?context\-directive\s+(\S+)\s+(\S+)\s+(\S+)\s*(.*?)\s*\?>/o then
category, key, value, rest = $1, $2, $3, $4
case category
when 'job' then
case key
when 'control' then
setvariable(value,if rest.empty? then true else rest end)
when 'mode', 'modes' then
tmp << "\\enablemode[#{value}]\n"
when 'stylefile', 'environment' then
tmp << "\\environment #{value}\n"
when 'module' then
tmp << "\\usemodule[#{value}]\n"
when 'interface' then
contextinterface = value
end
end
when /<[a-z]+/io then # beware of order, first pi test
break
end
end
xml.close
end
tmp << "\\processXMLfilegrouped{#{rawname}}\n"
else
tmp << "\\processfile{#{rawname}}\n"
end
tmp << "\\stoptext\n"
tmp.close
return "run"
else
return File.splitname(rawname)[1]
end
end
end
class TEX
def processtex # much to do: mp, xml, runs etc
setvariable('texformats',[getvariable('interface')]) unless getvariable('interface').empty?
getarrayvariable('files').each do |filename|
setvariable('filename',filename)
report("processing document '#{filename}'")
processfile
end
reportruntime
end
def processmptex
getarrayvariable('files').each do |filename|
setvariable('filename',filename)
report("processing graphic '#{filename}'")
runtexmp(filename)
end
reportruntime
end
def processmpxtex
getarrayvariable('files').each do |filename|
setvariable('filename',filename)
report("processing text of graphic '#{filename}'")
processmpx(filename,true)
end
reportruntime
end
def deleteoptionfile(rawname)
begin
File.delete(File.suffixed(rawname,'top'))
rescue
end
end
def makeoptionfile(rawname, jobname, jobsuffix, finalrun, fastdisabled, kindofrun)
# jobsuffix = orisuffix
if topname = File.suffixed(rawname,'top') and opt = File.open(topname,'w') then
# local handies
opt << "\% #{topname}\n"
opt << "\\unprotect\n"
opt << "\\setupsystem[\\c!n=#{kindofrun}]\n"
opt << "\\def\\MPOSTformatswitch\{#{prognameflag('metafun')} #{formatflag('mpost')}=\}\n"
if getvariable('batchmode') then
opt << "\\batchmode\n"
end
if getvariable('nonstopmode') then
opt << "\\nonstopmode\n"
end
if getvariable('paranoid') then
opt << "\\def\\maxreadlevel{1}\n"
end
if (str = File.unixfied(getvariable('modefile'))) && ! str.empty? then
opt << "\\readlocfile{#{str}}{}{}\n"
end
if (str = File.unixfied(getvariable('result'))) && ! str.empty? then
opt << "\\setupsystem[file=#{str}]\n"
elsif (str = getvariable('suffix')) && ! str.empty? then
opt << "\\setupsystem[file=#{jobname}.#{str}]\n"
end
if (str = File.unixfied(getvariable('path'))) && ! str.empty? then
opt << "\\usepath[#{str}]\n" unless str.empty?
end
if (str = getvariable('mainlanguage').downcase) && ! str.empty? && ! str.standard? then
opt << "\\setuplanguage[#{str}]\n"
end
if str = validbackend(getvariable('backend')) then
opt << "\\setupoutput[#{str}]\n"
end
if getvariable('color') then
opt << "\\setupcolors[\\c!state=\\v!start]\n"
end
if getvariable('nompmode') || getvariable('nomprun') || getvariable('automprun') then
opt << "\\runMPgraphicsfalse\n"
end
if getvariable('fast') && ! getvariable('fastdisabled') then
opt << "\\fastmode\n"
end
if getvariable('silentmode') then
opt << "\\silentmode\n"
end
if (str = getvariable('separation')) && ! str.empty? then
opt << "\\setupcolors[\\c!split=#{str}]\n"
end
if (str = getvariable('setuppath')) && ! str.empty? then
opt << "\\setupsystem[\\c!directory=\{#{str}\}]\n"
end
if (str = getvariable('paperformat')) && ! str.empty? && ! str.standard? then
if str =~ /^([a-z]+\d+)([a-z]+\d+)$/io then # A5A4 A4A3 A2A1 ...
opt << "\\setuppapersize[#{$1.upcase}][#{$2.upcase}]\n"
else # ...*...
pf = str.upcase.split(/[x\*]/o)
pf << pf[0] if pd.size == 1
opt << "\\setuppapersize[#{pf[0]}][#{pf[1]}]\n"
end
end
if (str = getvariable('background')) && ! str.empty? then
opt << "\\defineoverlay[whatever][{\\externalfigure[#{str}][\\c!factor=\\v!max]}]\n"
opt << "\\setupbackgrounds[\\v!page][\\c!background=whatever]\n"
end
if getvariable('centerpage') then
opt << "\\setuplayout[\\c!location=\\v!middle,\\c!marking=\\v!on]\n"
end
if getvariable('nomapfiles') then
opt << "\\disablemapfiles\n"
end
if getvariable('noarrange') then
opt << "\\setuparranging[\\v!disable]\n"
elsif getvariable('arrange') then
arrangement = Array.new
if finalrun then
arrangement << "\\v!doublesided" unless getvariable('noduplex')
case printformat
when '' then arrangement << "\\v!normal"
when /.*up/oi then arrangement << "\\v!rotated"
when /.*down/oi then arrangement << ["2DOWN","\\v!rotated"]
when /.*side/oi then arrangement << ["2SIDE","\\v!rotated"]
end
else
arrangement << "\\v!disable"
end
opt << "\\setuparranging[#{arrangement.flatten.join(',')}]\n" if arrangement.size > 0
end
if (str = getvariable('modes')) && ! str.empty? then
opt << "\\enablemode[#{modes}]\n"
end
if (str = getvariable('arguments')) && ! str.empty? then
opt << "\\setupenv[#{str}]\n"
end
if (str = getvariable('randomseed')) && ! str.empty? then
opt << "\\setupsystem[\\c!random=#{str}]\n"
end
if (str = getvariable('input')) && ! str.empty? then
opt << "\\setupsystem[inputfile=#{str}]\n"
else
opt << "\\setupsystem[inputfile=#{rawname}]\n"
end
if (str = getvariable('pages')) && ! str.empty? then
if str.downcase == 'odd' then
opt << "\\chardef\\whichpagetoshipout=1\n"
elsif str.downcase == 'even' then
opt << "\\chardef\\whichpagetoshipout=2\n"
else
pagelist = Array.new
str.split(/\,/).each do |page|
pagerange = page.split(/(\:|\.\.)/o )
if pagerange.size > 1 then
pagerange.first.to_i.upto(pagerange.last.to_i) do |p|
pagelist << p.to_s
end
else
pagelist << page
end
end
opt << "\\def\\pagestoshipout\{pagelist.join(',')\}\n";
end
end
opt << "\\protect\n";
begin getvariable('filters' ).split(',').uniq.each do |f| opt << "\\useXMLfilter[#{f}]\n" end ; rescue ; end
begin getvariable('usemodules' ).split(',').uniq.each do |m| opt << "\\usemodule[#{m}]\n" end ; rescue ; end
begin getvariable('environments').split(',').uniq.each do |e| opt << "\\environment #{e}\n" end ; rescue ; end
# this will become:
# begin getvariable('environments').split(',').uniq.each do |e| opt << "\\useenvironment[#{e}]\n" end ; rescue ; end
opt << "\\endinput\n"
opt.close
end
end
def takeprecautions
ENV['MPXCOMAND'] = '0' # else loop
if getvariable('paranoid') then
ENV['SHELL_ESCAPE'] = ENV['SHELL_ESCAPE'] || 'f'
ENV['OPENOUT_ANY'] = ENV['OPENOUT_ANY'] || 'p'
ENV['OPENIN_ANY'] = ENV['OPENIN_ANY'] || 'p'
elsif getvariable('notparanoid') then
ENV['SHELL_ESCAPE'] = ENV['SHELL_ESCAPE'] || 't'
ENV['OPENOUT_ANY'] = ENV['OPENOUT_ANY'] || 'a'
ENV['OPENIN_ANY'] = ENV['OPENIN_ANY'] || 'a'
end
if ENV['OPENIN_ANY'] && (ENV['OPENIN_ANY'] == 'p') then # first test redundant
setvariable('paranoid', true)
end
if ENV.key?('SHELL_ESCAPE') && (ENV['SHELL_ESCAPE'] == 'f') then
setvariable('automprun',true)
end
['TXRESOURCES','MPRESOURCES','MFRESOURCES'].each do |res|
[getvariable('runpath'),getvariable('path')].each do |pat|
unless pat.empty? then
if ENV.key?(res) then
ENV[res] = if ENV[res].empty? then pat else pat + ":" + ENV[res] end
else
ENV[res] = pat
end
end
end
end
end
def runtex(filename)
texengine = validtexengine(getvariable('texengine'))
texformat = validtexformat(getarrayvariable('texformats').first)
progname = validprogname(getvariable('progname'))
report("tex engine: #{texengine}")
report("tex format: #{texformat}")
report("progname: #{progname}")
if texengine && texformat && progname then
command = [quoted(texengine),prognameflag(progname),formatflag(texengine,texformat),runoptions(texengine),filename,texprocextras(texformat)].join(' ')
report(command) if getvariable('verbose')
system(command)
else
false
end
end
def runmp(filename)
mpsengine = validmpsengine(getvariable('mpsengine'))
mpsformat = validmpsformat(getarrayvariable('mpsformats').first)
progname = validprogname(getvariable('progname'))
if mpsengine && mpsformat && progname then
command = [quoted(mpsengine),prognameflag(progname),formatflag(mpsengine,mpsformat),runoptions(mpsengine),filename,mpsprocextras(mpsformat)].join(' ')
report(command) if getvariable('verbose')
system(command)
else
false
end
end
def runtexmp(filename,filetype='')
mpfile = File.suffixed(filename,filetype,'mp')
if File.atleast?(mpfile,25) then
# first run needed
File.silentdelete(File.suffixed(mpfile,'mpt'))
doruntexmp(mpfile,false)
mpgraphics = checkmpgraphics(mpfile)
mplabels = checkmplabels(mpfile)
if mpgraphics || mplabels then
# second run needed
doruntexmp(mpfile,mplabels)
end
end
end
def runtexmpjob(filename,filetype='')
mpfile = File.suffixed(filename,filetype,'mp')
if File.atleast?(mpfile,25) && (data = File.silentread(mpfile)) then
textranslation = if data =~ /^\%\s+translate.*?\=([\w\d\-]+)/io then $1 else '' end
mpjobname = if data =~ /collected graphics of job \"(.+?)\"/io then $1 else '' end
if ! mpjobname.empty? and File.unsuffixed(filename) =~ /#{mpjobname}/ then # don't optimize
options = Array.new
options.push("--mptex")
options.push("--nomp")
options.push("--mpyforce") if getvariable('forcempy') || getvariable('mpyforce')
options.push("--translate=#{textranslation}") unless textranslation.empty?
options.push("--batch") if getvariable('batchmode')
options.push("--nonstop") if getvariable('nonstopmode')
options.push("--output=ps")
return runtexexec(mpfile,options,2)
end
end
return false
end
def runtexutil(filename=[], options=['--ref','--ij','--high'], old=false)
filename.each do |fname|
if old then
Kpse.runscript('texutil',fname,options)
else
begin
logger = Logger.new('TeXUtil')
if tu = TeXUtil::Converter.new(logger) and tu.loaded(fname) then
tu.saved if tu.processed
end
rescue
Kpse.runscript('texutil',fname,options)
end
end
end
end
# 1=tex 2=mptex 3=mpxtex
def runtexexec(filename=[], options=[], mode=nil)
begin
if mode and job = TEX.new(@logger) then
options.each do |option|
if option=~ /^\-*(.*?)\=(.*)$/o then
job.setvariable($1,$2)
else
job.setvariable(option,true)
end
end
job.setvariable("files",filename)
case mode
when 1 then job.processtex
when 2 then job.processmptex
when 3 then job.processmpxtex
end
job.inspect && Kpse.inspect if getvariable('verbose')
return true
else
Kpse.runscript('texexec',filename,options)
end
rescue
Kpse.runscript('texexec',filename,options)
end
end
def fixbackendvars(backend)
ENV['backend'] = backend ;
ENV['progname'] = backend unless validtexengine(backend)
ENV['TEXFONTMAPS'] = ".;\$TEXMF/fonts/map/{#{backend},pdftex,dvips,}//"
end
def runbackend(rawname)
case validbackend(getvariable('backend'))
when 'dvipdfmx' then
fixbackendvars('dvipdfm')
system("dvipdfmx -d 4 #{File.unsuffixed(rawname)}")
when 'xetex' then
fixbackendvars('xetex')
system("xdv2pdf #{File.suffixed(jrawname,'xdv')}")
when 'dvips' then
fixbackendvars('dvips')
mapfiles = ''
begin
if tuifile = File.suffixed(rawname,'tui') and FileTest.file?(tuifile) then
IO.read(tuifile).scan(/^c \\usedmapfile\{.\}\{(.*?)\}\s*$/o) do
mapfiles += "-u +#{$1} " ;
end
end
rescue
mapfiles = ''
end
system("dvips #{mapfiles} #{File.unsuffixed(rawname)}")
when 'pdftex' then
# no need for postprocessing
else
report("no postprocessing needed")
end
end
def processfile
takeprecautions
rawname = getvariable('filename')
jobname = getvariable('filename')
suffix = getvariable('suffix')
result = getvariable('result')
runonce = getvariable('once')
finalrun = getvariable('final') || (getvariable('arrange') && ! getvariable('noarrange'))
globalfile = getvariable('globalfile')
if getvariable('autopath') then
jobname = File.basename(jobname)
inppath = File.dirname(jobname)
else
inppath = ''
end
jobname, jobsuffix = File.splitname(jobname,'tex')
jobname = File.unixfied(jobname)
inppath = File.unixfied(inppath)
result = File.unixfied(result)
orisuffix = jobsuffix # still needed ?
setvariable('nomprun',true) if orisuffix == 'mpx' # else cylic run
PDFview.closeall if getvariable('autopdf')
forcexml = jobsuffix.match(/^(xml|fo|fox|rlg|exa)$/io) # nil or match
dummyfile = false
# fuzzy code snippet: (we kunnen kpse: prefix gebruiken)
unless FileTest.file?(File.suffixed(jobname,jobsuffix)) then
if FileTest.file?(rawname + '.tex') then
jobname = rawname.dup
jobsuffix = 'tex'
end
end
# we can have funny names, like 2005.10.10 (given without suffix)
rawname = jobname + '.' + jobsuffix
unless FileTest.file?(rawname) then
inppath.split(',').each do |ip|
break if dummyfile = FileTest.file?(File.join(ip,rawname))
end
end
# preprocess files
ctx = CtxRunner.new(rawname,@logger)
if getvariable('ctxfile').empty? then
ctx.manipulate(File.suffixed(rawname,'ctx'),'jobname.ctx')
else
ctx.manipulate(File.suffixed(getvariable('ctxfile'),'ctx'))
end
ctx.savelog(File.suffixed(rawname,'ctl'))
envs = ctx.environments
mods = ctx.modules
# merge environment and module specs
envs << getvariable('environments') unless getvariable('environments').empty?
mods << getvariable('modules') unless getvariable('modules') .empty?
envs = envs.uniq.join(',')
mods = mods.uniq.join(',')
report("using environments #{envs}") if envs.length > 0
report("using modules #{mods}") if mods.length > 0
setvariable('environments', envs)
setvariable('modules', mods)
# end of preprocessing and merging
jobsuffix = makestubfile(rawname,forcexml) if dummyfile || forcexml
if globalfile || FileTest.file?(rawname) then
if not dummyfile and not globalfile then
scantexpreamble(rawname)
scantexcontent(rawname) if getvariable('texformats').standard?
end
result = File.suffixed(rawname,suffix) unless suffix.empty?
pushresult(rawname,result)
method = validtexmethod(validtexformat(getvariable('texformats')))
report("tex processing method: #{method}")
case method
when 'context' then
if getvariable('simplerun') || runonce then
makeoptionfile(rawname,jobname,orisuffix,true,true,3) unless getvariable('nooptionfile')
ok = runtex(rawname)
if ok then
ok = runtexutil(rawname) if getvariable('texutil') || getvariable('forcetexutil')
runbackend(rawname)
popresult(rawname,result)
end
File.silentdelete(File.suffixed(rawname,'tmp'))
File.silentrename(File.suffixed(rawname,'top'),File.suffixed(rawname,'tmp'))
else
mprundone, ok, stoprunning = false, true, false
texruns, nofruns = 0, getvariable('runs').to_i
state = FileState.new
['tub','tuo'].each do |s|
state.register(File.suffixed(rawname,s))
end
if getvariable('automprun') then # check this
['mprun','mpgraph'].each do |s|
state.register(File.suffixed(rawname,s,'mp'),'randomseed')
end
end
while ! stoprunning && (texruns < nofruns) && ok do
texruns += 1
report("TeX run #{texruns}")
if texruns == 1 then
makeoptionfile(rawname,jobname,orisuffix,false,false,1) unless getvariable('nooptionfile')
else
makeoptionfile(rawname,jobname,orisuffix,false,false,2) unless getvariable('nooptionfile')
end
ok = runtex(File.suffixed(rawname,jobsuffix))
if ok && (nofruns > 1) then
unless getvariable('nompmode') then
mprundone = runtexmpjob(rawname, "mpgraph")
mprundone = runtexmpjob(rawname, "mprun")
end
ok = runtexutil(rawname)
state.update
stoprunning = state.stable?
end
end
ok = runtexutil(rawname) if (nofruns == 1) && getvariable('texutil')
if ok && finalrun && (nofruns > 1) then
makeoptionfile(rawname,jobname,orisuffix,true,finalrun,4) unless getvariable('nooptionfile')
report("final TeX run #{texruns}")
ok = runtex(File.suffixed(rawname,jobsuffix))
end
['tmp','top'].each do |s| # previous tuo file / runtime option file
File.silentdelete(File.suffixed(rawname,s))
end
File.silentrename(File.suffixed(rawname,'top'),File.suffixed(rawname,'tmp'))
if ok then
runbackend(rawname)
popresult(rawname,result)
end
end
Kpse.runscript('ctxtools',rawname,'--purge') if getvariable('purge')
Kpse.runscript('ctxtools',rawname,'--purgeall') if getvariable('purgeall')
when 'latex' then
ok = runtex(rawname)
else
ok = runtex(rawname)
end
if (dummyfile or forcexml) and FileTest.file?(rawname) then
begin
File.delete(File.suffixed(rawname,'run'))
rescue
report("unable to delete stub file")
end
end
if ok and getvariable('autopdf') then
PDFview.open(File.suffixed(if result.empty? then rawname else result end,'pdf'))
end
end
end
# mp specific
def doruntexmp(mpname,mergebe=true,context=true)
texfound = false
mpbetex = Hash.new
mpfile = File.suffixed(mpname,'mp')
mpcopy = File.suffixed(mpname,'copy','mp')
setvariable('mp.file',mpfile)
setvariable('mp.line','')
setvariable('mp.error','')
if mpdata = File.silentread(mpfile) then
mpdata.gsub!(/^\#.*\n/o,'')
File.silentrename(mpfile,mpcopy)
texfound = mergebe || mpdata =~ /btex .*? etex/o
if mp = File.silentopen(mpfile,'w') then
mpdata.gsub!(/(btex.*?)\;(.*?etex)/o) do "#{$1}@@@#{$2}" end
mpdata.gsub!(/(\".*?)\;(.*?\")/o) do "#{$1}@@@#{$2}" end
mpdata.gsub!(/\;/o, "\;\n")
mpdata.gsub!(/\n+/o, "\n")
mpdata.gsub!(/(btex.*?)@@@(.*?etex)/o) do "#{$1}\;#{$2}" end
mpdata.gsub!(/(\".*?)@@@(.*?\")/o) do "#{$1};#{$2}" end
if mergebe then
mpdata.gsub!(/beginfig\s*\((\d+)\)\s*\;(.*?)endfig\s*\;/o) do
n, str = $1, $2
if str =~ /(.*?)(verbatimtex.*?etex)\s*\;(.*)/o then
"beginfig(#{n})\;\n$1$2\;\n#{mpbetex(n)}\n$3\;endfig\;\n"
else
"beginfig(#{n})\;\n#{mpbetex(n)}\n#{str}\;endfig\;\n"
end
end
end
unless mpdata =~ /beginfig\s*\(\s*0\s*\)/o then
mp << mpbetex[0] if mpbetex.key?(0)
end
mp << mpdata # ??
mp << "\n"
mp << "end"
mp << "\n"
mp.close
end
processmpx(mpname) if texfound
if getvariable('batchmode') then
options = ' --interaction=batch'
elsif getvariable('nonstopmode') then
options = ' --interaction=nonstop'
else
options = ''
end
# todo plain|mpost|metafun
ok = runmp(mpname)
if f = File.silentopen(File.suffixed(mpfile,'log')) then
while str = f.gets do
if str =~ /^l\.(\d+)\s(.*?)\n/o then
setvariable('mp.line',$1)
setvariable('mp.error',$2)
break
end
end
f.close
end
File.silentrename(mpfile,"mptrace.tmp")
File.silentrename(mpcopy, mpfile)
end
end
def processmpx(mpname,context=true)
mpname = File.suffixed(mpname,'mp')
if File.atleast?(mpname,10) && (data = File.silentread(mpname)) then
begin
if data =~ /(btex|etex|verbatimtex)/o then
mptex = File.suffixed(mpname,'temp','tex')
mpdvi = File.suffixed(mpname,'temp','dvi')
mplog = File.suffixed(mpname,'temp','log')
mpmpx = File.suffixed(mpname,'temp','mpx')
ok = system("mpto #{mpname} > #{mptex}")
if ok && File.appended(mptex, "\\end\n") then
if context then
ok = RunConTeXtFile(mptex)
else
ok = RunSomeTeXFile(mptex)
end
ok = ok && FileTest.file?(mpdvi) && system("dvitomp #{mpdvi} #{mpmpx}")
[mptex,mpdvi,mplog].each do |mpfil|
File.silentdelete(mpfil)
end
end
end
rescue
# error in processing mpx file
end
end
end
def checkmpgraphics(mpname)
mpoptions = ''
if getvariable('makempy') then
mpoptions += " --makempy "
end
if getvariable('mpyforce') || getvariable('forcempy') then
mpoptions += " --force "
else
mponame = File.suffixed(mpname,'mpo')
mpyname = File.suffixed(mpname,'mpy')
return false unless File.atleast?(mponame,32)
mpochecksum = State.new.checksum(mponame)
return false if mpochecksum.empty?
# where does the checksum get into the file?
# maybe let texexec do it?
# solution: add one if not present or update when different
if f = File.open(mpyname) then
str = f.gets.chomp
f.close
if str =~ /^\%\s*mpochecksum\s*\:\s*(\d+)/o then
return false if mpochecksum == $1
end
end
end
return Kpse.runscript('makempy',mpname)
end
def checkmplabels(mpname)
mpname = File.suffixed(mpname,'mpt')
if File.atleast?(mpname,10) && (mp = File.open(mpname)) then
labels = Hash.new
while str = mp.gets do
if str =~ /%\s*setup\s*:\s*(.*)/o then
t = $1
else
t = ''
end
if str =~ /%\s*figure\s*(\d+)\s*:\s*(.*)/o then
unless t.empty? then
labels[$1] += "#{t}\n"
t = ''
end
labels[$1] += "$2\n"
end
end
mp.close
return labels if labels.size>0
end
return nil
end
end
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