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Diffstat (limited to 'Master/bin/powerpc-aix/texmfstart')
| -rwxr-xr-x | Master/bin/powerpc-aix/texmfstart | 2580 |
1 files changed, 2580 insertions, 0 deletions
diff --git a/Master/bin/powerpc-aix/texmfstart b/Master/bin/powerpc-aix/texmfstart new file mode 100755 index 00000000000..4d1e2976145 --- /dev/null +++ b/Master/bin/powerpc-aix/texmfstart @@ -0,0 +1,2580 @@ +#!/usr/bin/env ruby + +# program : texmfstart +# copyright : PRAGMA Advanced Document Engineering +# version : 1.9.0 - 2003/2006 +# author : Hans Hagen +# +# project : ConTeXt / eXaMpLe +# info : j.hagen@xs4all.nl +# www : www.pragma-pod.com / www.pragma-ade.com + +# no special requirements, i.e. no exa modules/classes used + +# texmfstart [switches] filename [optional arguments] +# +# ruby2exe texmfstart --help -> avoids stub test +# +# Of couse I can make this into a nice class, which i'll undoubtely will +# do when I feel the need. In that case it will be part of a bigger game. + +# turning this into a service would be nice, so some day ... + +# --locate => provides location +# --exec => exec instead of system +# --iftouched=a,b => only if timestamp a<>b +# --ifchanged=a,b => only if checksum changed +# +# file: path: bin: + +# texmfstart --exec bin:scite *.tex + +# we don't depend on other libs + +$: << File.expand_path(File.dirname($0)) ; $: << File.join($:.last,'lib') ; $:.uniq! + +require "rbconfig" +require "md5" + +# kpse_merge_done: require 'base/kpseremote' +# kpse_merge_done: require 'base/kpsedirect' +# kpse_merge_done: require 'base/kpsefast' +# kpse_merge_done: require 'base/merge' + +# kpse_merge_start + +# kpse_merge_file: 'C:/data/develop/context/ruby/base/kpseremote.rb' + +# kpse_merge_done: require 'base/kpsefast' + +case ENV['KPSEMETHOD'] + when /soap/o then # kpse_merge_done: require 'base/kpse/soap' + when /drb/o then # kpse_merge_done: require 'base/kpse/drb' + else # kpse_merge_done: require 'base/kpse/drb' +end + +class KpseRemote + + @@port = ENV['KPSEPORT'] || 7000 + @@method = ENV['KPSEMETHOD'] || 'drb' + + def KpseRemote::available? + @@method && @@port + end + + def KpseRemote::start_server(port=nil) + kpse = KpseServer.new(port || @@port) + kpse.start + end + + def KpseRemote::start_client(port=nil) # keeps object in server + kpseclient = KpseClient.new(port || @@port) + kpseclient.start + kpse = kpseclient.object + tree = kpse.choose(KpseUtil::identify, KpseUtil::environment) + [kpse, tree] + end + + def KpseRemote::fetch(port=nil) # no need for defining methods but slower, send whole object + kpseclient = KpseClient.new(port || @@port) + kpseclient.start + kpseclient.object.fetch(KpseUtil::identify, KpseUtil::environment) rescue nil + end + + def initialize(port=nil) + if KpseRemote::available? then + begin + @kpse, @tree = KpseRemote::start_client(port) + rescue + @kpse, @tree = nil, nil + end + else + @kpse, @tree = nil, nil + end + end + + def progname=(value) + @kpse.set(@tree,'progname',value) + end + def format=(value) + @kpse.set(@tree,'format',value) + end + def engine=(value) + @kpse.set(@tree,'engine',value) + end + + def progname + @kpse.get(@tree,'progname') + end + def format + @kpse.get(@tree,'format') + end + def engine + @kpse.get(@tree,'engine') + end + + def load + @kpse.load(KpseUtil::identify, KpseUtil::environment) + end + def okay? + @kpse && @tree + end + def set(key,value) + @kpse.set(@tree,key,value) + end + def load_cnf + @kpse.load_cnf(@tree) + end + def load_lsr + @kpse.load_lsr(@tree) + end + def expand_variables + @kpse.expand_variables(@tree) + end + def expand_braces(str) + clean_name(@kpse.expand_braces(@tree,str)) + end + def expand_path(str) + clean_name(@kpse.expand_path(@tree,str)) + end + def expand_var(str) + clean_name(@kpse.expand_var(@tree,str)) + end + def show_path(str) + clean_name(@kpse.show_path(@tree,str)) + end + def var_value(str) + clean_name(@kpse.var_value(@tree,str)) + end + def find_file(filename) + clean_name(@kpse.find_file(@tree,filename)) + end + def find_files(filename,first=false) + # dodo: each filename + @kpse.find_files(@tree,filename,first) + end + + private + + def clean_name(str) + str.gsub(/\\/,'/') + end + +end + + +# kpse_merge_file: 'C:/data/develop/context/ruby/base/kpsefast.rb' + +# module : base/kpsefast +# copyright : PRAGMA Advanced Document Engineering +# version : 2005 +# author : Hans Hagen +# +# project : ConTeXt / eXaMpLe +# concept : Hans Hagen +# info : j.hagen@xs4all.nl + +# todo: multiple cnf files +# + +class String + + def split_path + if self =~ /\;/o || self =~ /^[a-z]\:/io then + self.split(";") + else + self.split(":") + end + end + +end + +class Array + + def join_path + self.join(File::PATH_SEPARATOR) + end + +end + +class File + + def File.locate_file(path,name) + begin + files = Dir.entries(path) + if files.include?(name) then + fullname = File.join(path,name) + return fullname if FileTest.file?(fullname) + end + files.each do |p| + fullname = File.join(path,p) + if p != '.' and p != '..' and FileTest.directory?(fullname) and result = locate_file(fullname,name) then + return result + end + end + rescue + # bad path + end + return nil + end + + def File.glob_file(pattern) + return Dir.glob(pattern).first + end + +end + +module KpseUtil + + # to be adapted, see loading cnf file + + @@texmftrees = ['texmf-local','texmf.local','../..','texmf'] # '../..' is for gwtex + @@texmfcnf = 'texmf.cnf' + + def KpseUtil::identify + # we mainly need to identify the local tex stuff and wse assume that + # the texmfcnf variable is set; otherwise we need to expand the + # TEXMF variable and that takes time since it may involve more + ownpath = File.expand_path($0) + if ownpath.gsub!(/texmf.*?$/o, '') then + ENV['SELFAUTOPARENT'] = ownpath + else + ENV['SELFAUTOPARENT'] = '.' # fall back + # may be too tricky: + # + # (ENV['PATH'] ||'').split_path.each do |p| + # if p.gsub!(/texmf.*?$/o, '') then + # ENV['SELFAUTOPARENT'] = p + # break + # end + # end + end + filenames = Array.new + if ENV['TEXMFCNF'] && ! ENV['TEXMFCNF'].empty? then + ENV['TEXMFCNF'].to_s.split_path.each do |path| + filenames << File.join(path,@@texmfcnf) + end + elsif ENV['SELFAUTOPARENT'] == '.' then + filenames << File.join('.',@@texmfcnf) + else + @@texmftrees.each do |tree| + filenames << File.join(ENV['SELFAUTOPARENT'],tree,'web2c',@@texmfcnf) + end + end + loop do + busy = false + filenames.collect! do |f| + f.gsub(/\$([a-zA-Z0-9\_\-]+)/o) do + if (! ENV[$1]) || (ENV[$1] == $1) then + "$#{$1}" + else + busy = true + ENV[$1] + end + end + end + break unless busy + end + filenames.delete_if do |f| + ! FileTest.file?(f) + end + return filenames + end + + def KpseUtil::environment + Hash.new.merge(ENV) + end + +end + +class KpseFast + + # formats are an incredible inconsistent mess + + @@suffixes = Hash.new + @@formats = Hash.new + @@suffixmap = Hash.new + + @@texmfcnf = 'texmf.cnf' + + @@suffixes['gf'] = ['.<resolution>gf'] # todo + @@suffixes['pk'] = ['.<resolution>pk'] # todo + @@suffixes['tfm'] = ['.tfm'] + @@suffixes['afm'] = ['.afm'] + @@suffixes['base'] = ['.base'] + @@suffixes['bib'] = ['.bib'] + @@suffixes['bst'] = ['.bst'] + @@suffixes['cnf'] = ['.cnf'] + @@suffixes['ls-R'] = ['ls-R', 'ls-r'] + @@suffixes['fmt'] = ['.fmt', '.efmt', '.efm', '.ofmt', '.ofm', '.oft', '.eofmt', '.eoft', '.eof', '.pfmt', '.pfm', '.epfmt', '.epf', '.xpfmt', '.xpf', '.afmt', '.afm'] + @@suffixes['map'] = ['.map'] + @@suffixes['mem'] = ['.mem'] + @@suffixes['mf'] = ['.mf'] + @@suffixes['mfpool'] = ['.pool'] + @@suffixes['mft'] = ['.mft'] + @@suffixes['mp'] = ['.mp'] + @@suffixes['mppool'] = ['.pool'] + @@suffixes['ocp'] = ['.ocp'] + @@suffixes['ofm'] = ['.ofm', '.tfm'] + @@suffixes['opl'] = ['.opl'] + @@suffixes['otp'] = ['.otp'] + @@suffixes['ovf'] = ['.ovf'] + @@suffixes['ovp'] = ['.ovp'] + @@suffixes['graphic/figure'] = ['.eps', '.epsi'] + @@suffixes['tex'] = ['.tex'] + @@suffixes['texpool'] = ['.pool'] + @@suffixes['PostScript header'] = ['.pro'] + @@suffixes['type1 fonts'] = ['.pfa', '.pfb'] + @@suffixes['vf'] = ['.vf'] + @@suffixes['ist'] = ['.ist'] + @@suffixes['truetype fonts'] = ['.ttf', '.ttc'] + @@suffixes['web'] = ['.web', '.ch'] + @@suffixes['cweb'] = ['.w', '.web', '.ch'] + @@suffixes['enc files'] = ['.enc'] + @@suffixes['cmap files'] = ['.cmap'] + @@suffixes['subfont definition files'] = ['.sfd'] + @@suffixes['lig files'] = ['.lig'] + @@suffixes['bitmap font'] = [] + @@suffixes['MetaPost support'] = [] + @@suffixes['TeX system documentation'] = [] + @@suffixes['TeX system sources'] = [] + @@suffixes['Troff fonts'] = [] + @@suffixes['dvips config'] = [] + @@suffixes['type42 fonts'] = [] + @@suffixes['web2c files'] = [] + @@suffixes['other text files'] = [] + @@suffixes['other binary files'] = [] + @@suffixes['misc fonts'] = [] + @@suffixes['opentype fonts'] = [] + @@suffixes['pdftex config'] = [] + @@suffixes['texmfscripts'] = [] + + # replacements + + @@suffixes['fmt'] = ['.fmt'] + @@suffixes['type1 fonts'] = ['.pfa', '.pfb', '.pfm'] + @@suffixes['tex'] = ['.tex', '.xml'] + @@suffixes['texmfscripts'] = ['rb','lua','py','pl'] + + @@suffixes.keys.each do |k| @@suffixes[k].each do |s| @@suffixmap[s] = k end end + + # TTF2TFMINPUTS + # MISCFONTS + # TEXCONFIG + # DVIPDFMINPUTS + # OTFFONTS + + @@formats['gf'] = '' + @@formats['pk'] = '' + @@formats['tfm'] = 'TFMFONTS' + @@formats['afm'] = 'AFMFONTS' + @@formats['base'] = 'MFBASES' + @@formats['bib'] = '' + @@formats['bst'] = '' + @@formats['cnf'] = '' + @@formats['ls-R'] = '' + @@formats['fmt'] = 'TEXFORMATS' + @@formats['map'] = 'TEXFONTMAPS' + @@formats['mem'] = 'MPMEMS' + @@formats['mf'] = 'MFINPUTS' + @@formats['mfpool'] = 'MFPOOL' + @@formats['mft'] = '' + @@formats['mp'] = 'MPINPUTS' + @@formats['mppool'] = 'MPPOOL' + @@formats['ocp'] = 'OCPINPUTS' + @@formats['ofm'] = 'OFMFONTS' + @@formats['opl'] = 'OPLFONTS' + @@formats['otp'] = 'OTPINPUTS' + @@formats['ovf'] = 'OVFFONTS' + @@formats['ovp'] = 'OVPFONTS' + @@formats['graphic/figure'] = '' + @@formats['tex'] = 'TEXINPUTS' + @@formats['texpool'] = 'TEXPOOL' + @@formats['PostScript header'] = 'TEXPSHEADERS' + @@formats['type1 fonts'] = 'T1FONTS' + @@formats['vf'] = 'VFFONTS' + @@formats['ist'] = '' + @@formats['truetype fonts'] = 'TTFONTS' + @@formats['web'] = '' + @@formats['cweb'] = '' + @@formats['enc files'] = 'ENCFONTS' + @@formats['cmap files'] = 'CMAPFONTS' + @@formats['subfont definition files'] = 'SFDFONTS' + @@formats['lig files'] = 'LIGFONTS' + @@formats['bitmap font'] = '' + @@formats['MetaPost support'] = '' + @@formats['TeX system documentation'] = '' + @@formats['TeX system sources'] = '' + @@formats['Troff fonts'] = '' + @@formats['dvips config'] = '' + @@formats['type42 fonts'] = 'T42FONTS' + @@formats['web2c files'] = 'WEB2C' + @@formats['other text files'] = '' + @@formats['other binary files'] = '' + @@formats['misc fonts'] = '' + @@formats['opentype fonts'] = 'OPENTYPEFONTS' + @@formats['pdftex config'] = 'PDFTEXCONFIG' + @@formats['texmfscripts'] = 'TEXMFSCRIPTS' + + attr_accessor :progname, :engine, :format, :rootpath, :treepath, + :verbose, :remember, :scandisk, :diskcache, :renewcache + + @@cacheversion = '1' + + def initialize + @rootpath = '' + @treepath = '' + @progname = 'kpsewhich' + @engine = 'pdftex' + @variables = Hash.new + @expansions = Hash.new + @files = Hash.new + @found = Hash.new + @kpsevars = Hash.new + @lsrfiles = Array.new + @cnffiles = Array.new + @verbose = true + @remember = true + @scandisk = true + @diskcache = true + @renewcache = false + @isolate = false + + @diskcache = false + @cachepath = nil + @cachefile = 'tmftools.log' + + @environment = ENV + end + + def set(key,value) + case key + when 'progname' then @progname = value + when 'engine' then @engine = value + when 'format' then @format = value + end + end + + def push_environment(env) + @environment = env + end + + # {$SELFAUTOLOC,$SELFAUTODIR,$SELFAUTOPARENT}{,{/share,}/texmf{-local,}/web2c} + # + # $SELFAUTOLOC : /usr/tex/bin/platform + # $SELFAUTODIR : /usr/tex/bin + # $SELFAUTOPARENT : /usr/tex + # + # since we live in scriptpath we need a slightly different method + + def load_cnf(filenames=nil) + unless filenames then + ownpath = File.expand_path($0) + if ownpath.gsub!(/texmf.*?$/o, '') then + @environment['SELFAUTOPARENT'] = ownpath + else + @environment['SELFAUTOPARENT'] = '.' + end + unless @treepath.empty? then + unless @rootpath.empty? then + @treepath = @treepath.split(',').collect do |p| File.join(@rootpath,p) end.join(',') + end + @environment['TEXMF'] = @treepath + # only the first one + @environment['TEXMFCNF'] = File.join(@treepath.split(',').first,'texmf/web2c') + end + unless @rootpath.empty? then + @environment['TEXMFCNF'] = File.join(@rootpath,'texmf/web2c') + @environment['SELFAUTOPARENT'] = @rootpath + @isolate = true + end + filenames = Array.new + if @environment['TEXMFCNF'] and not @environment['TEXMFCNF'].empty? then + @environment['TEXMFCNF'].to_s.split_path.each do |path| + filenames << File.join(path,@@texmfcnf) + end + elsif @environment['SELFAUTOPARENT'] == '.' then + filenames << File.join('.',@@texmfcnf) + else + ['texmf-local','texmf'].each do |tree| + filenames << File.join(@environment['SELFAUTOPARENT'],tree,'web2c',@@texmfcnf) + end + end + end + # <root>/texmf/web2c/texmf.cnf + filenames = _expanded_path_(filenames) + @rootpath = filenames.first + 3.times do + @rootpath = File.dirname(@rootpath) + end + filenames.collect! do |f| + f.gsub("\\", '/') + end + filenames.each do |fname| + if FileTest.file?(fname) and f = File.open(fname) then + @cnffiles << fname + while line = f.gets do + loop do + # concatenate lines ending with \ + break unless line.sub!(/\\\s*$/o) do + f.gets || '' + end + end + case line + when /^[\%\#]/o then + # comment + when /^\s*(.*?)\s*\=\s*(.*?)\s*$/o then + key, value = $1, $2 + unless @variables.key?(key) then + value.sub!(/\%.*$/,'') + value.sub!(/\~/, "$HOME") + @variables[key] = value + end + @kpsevars[key] = true + end + end + f.close + end + end + end + + def load_lsr + @lsrfiles = [] + simplified_list(expansion('TEXMF')).each do |p| + ['ls-R','ls-r'].each do |f| + filename = File.join(p,f) + if FileTest.file?(filename) then + @lsrfiles << [filename,File.size(filename)] + break + end + end + end + @files = Hash.new + if @diskcache then + ['HOME','TEMP','TMP','TMPDIR'].each do |key| + if @environment[key] then + if FileTest.directory?(@environment[key]) then + @cachepath = @environment[key] + @cachefile = [@rootpath.gsub(/[^A-Z0-9]/io, '-').gsub(/\-+/,'-'),File.basename(@cachefile)].join('-') + break + end + end + end + if @cachepath and not @renewcache and FileTest.file?(File.join(@cachepath,@cachefile)) then + begin + if f = File.open(File.join(@cachepath,@cachefile)) then + cacheversion = Marshal.load(f) + if cacheversion == @@cacheversion then + lsrfiles = Marshal.load(f) + if lsrfiles == @lsrfiles then + @files = Marshal.load(f) + end + end + f.close + end + rescue + @files = Hash.new + end + end + end + return if @files.size > 0 + @lsrfiles.each do |filedata| + filename, filesize = filedata + filepath = File.dirname(filename) + begin + path = '.' + data = IO.readlines(filename) + if data[0].chomp =~ /% ls\-R \-\- filename database for kpathsea\; do not change this line\./io then + data.each do |line| + case line + when /^[a-zA-Z0-9]/o then + line.chomp! + if @files[line] then + @files[line] << path + else + @files[line] = [path] + end + when /^\.\/(.*?)\:$/o then + path = File.join(filepath,$1) + end + end + end + rescue + # sorry + end + end + if @diskcache and @cachepath and f = File.open(File.join(@cachepath,@cachefile),'wb') then + f << Marshal.dump(@@cacheversion) + f << Marshal.dump(@lsrfiles) + f << Marshal.dump(@files) + f.close + end + end + + def expand_variables + @expansions = Hash.new + if @isolate then + @variables['TEXMFCNF'] = @environment['TEXMFCNF'].dup + @variables['SELFAUTOPARENT'] = @environment['SELFAUTOPARENT'].dup + else + @environment.keys.each do |e| + if e =~ /^([a-zA-Z]+)\_(.*)\s*$/o then + @expansions["#{$1}.#{$2}"] = (@environment[e] ||'').dup + else + @expansions[e] = (@environment[e] ||'').dup + end + end + end + @variables.keys.each do |k| + @expansions[k] = @variables[k].dup unless @expansions[k] + end + loop do + busy = false + @expansions.keys.each do |k| + @expansions[k].gsub!(/\$([a-zA-Z0-9\_\-]*)/o) do + busy = true + @expansions[$1] || '' + end + @expansions[k].gsub!(/\$\{([a-zA-Z0-9\_\-]*)\}/o) do + busy = true + @expansions[$1] || '' + end + end + break unless busy + end + @expansions.keys.each do |k| + @expansions[k] = @expansions[k].gsub("\\", '/') + end + end + + def variable(name='') + (name and not name.empty? and @variables[name.sub('$','')]) or '' + end + + def expansion(name='') + (name and not name.empty? and @expansions[name.sub('$','')]) or '' + end + + def variable?(name='') + name and not name.empty? and @variables.key?(name.sub('$','')) + end + + def expansion?(name='') + name and not name.empty? and @expansions.key?(name.sub('$','')) + end + + def simplified_list(str) + lst = str.gsub(/^\{/o,'').gsub(/\}$/o,'').split(",") + lst.collect do |l| + l.sub(/^[\!]*/,'').sub(/[\/\\]*$/o,'') + end + end + + def original_variable(variable) + if variable?("#{@progname}.#{variable}") then + variable("#{@progname}.#{variable}") + elsif variable?(variable) then + variable(variable) + else + '' + end + end + + def expanded_variable(variable) + if expansion?("#{variable}.#{@progname}") then + expansion("#{variable}.#{@progname}") + elsif expansion?(variable) then + expansion(variable) + else + '' + end + end + + def original_path(filename='') + _expanded_path_(original_variable(var_of_format_or_suffix(filename)).split(";")) + end + + def expanded_path(filename='') + _expanded_path_(expanded_variable(var_of_format_or_suffix(filename)).split(";")) + end + + def _expanded_path_(pathlist) + i, n = 0, 0 + pathlist.collect! do |mainpath| + mainpath.gsub(/([\{\}])/o) do + if $1 == "{" then + i += 1 ; n = i if i > n ; "<#{i}>" + else + i -= 1 ; "</#{i+1}>" + end + end + end + n.times do |i| + loop do + more = false + newlist = [] + pathlist.each do |path| + unless path.sub!(/^(.*?)<(#{n-i})>(.*?)<\/\2>(.*?)$/) do + pre, mid, post = $1, $3, $4 + mid.gsub!(/\,$/,',.') + mid.split(',').each do |m| + more = true + if m == '.' then + newlist << "#{pre}#{post}" + else + newlist << "#{pre}#{m}#{post}" + end + end + end then + newlist << path + end + end + if more then + pathlist = [newlist].flatten # copy -) + else + break + end + end + end + pathlist = pathlist.uniq.collect do |path| + p = path + # p.gsub(/^\/+/o) do '' end + # p.gsub!(/(.)\/\/(.)/o) do "#{$1}/#{$2}" end + # p.gsub!(/\/\/+$/o) do '//' end + p.gsub!(/\/\/+/o) do '//' end + p + end + pathlist + end + + # todo: ignore case + + def var_of_format(str) + @@formats[str] || '' + end + + def var_of_suffix(str) # includes . + if @@suffixmap.key?(str) then @@formats[@@suffixmap[str]] else '' end + end + + def var_of_format_or_suffix(str) + if @@formats.key?(str) then + @@formats[str] + elsif @@suffixmap.key?(File.extname(str)) then # extname includes . + @@formats[@@suffixmap[File.extname(str)]] # extname includes . + else + '' + end + end + +end + +class KpseFast + + # test things + + def list_variables(kpseonly=true) + @variables.keys.sort.each do |k| + if kpseonly then + puts("#{k} = #{@variables[k]}") if @kpsevars[k] + else + puts("#{if @kpsevars[k] then 'K' else 'E' end} #{k} = #{@variables[k]}") + end + end + end + + def list_expansions(kpseonly=true) + @expansions.keys.sort.each do |k| + if kpseonly then + puts("#{k} = #{@expansions[k]}") if @kpsevars[k] + else + puts("#{if @kpsevars[k] then 'K' else 'E' end} #{k} = #{@expansions[k]}") + end + end + end + + def list_lsr + puts("files = #{@files.size}") + end + + def set_test_patterns + @variables["KPSE_TEST_PATTERN_A"] = "foo/{1,2}/bar//" + @variables["KPSE_TEST_PATTERN_B"] = "!!x{A,B{1,2}}y" + @variables["KPSE_TEST_PATTERN_C"] = "x{A,B//{1,2}}y" + @variables["KPSE_TEST_PATTERN_D"] = "x{A,B//{1,2,}}//y" + end + + def show_test_patterns + ['A','B','D'].each do |i| + puts "" + puts @variables ["KPSE_TEST_PATTERN_#{i}"] + puts "" + puts expand_path("KPSE_TEST_PATTERN_#{i}").split_path + puts "" + end + end + +end + +class KpseFast + + # kpse stuff + + def expand_braces(str) # output variable and brace expansion of STRING. + _expanded_path_(original_variable(str).split_path).join_path + end + + def expand_path(str) # output complete path expansion of STRING. + _expanded_path_(expanded_variable(str).split_path).join_path + end + + def expand_var(str) # output variable expansion of STRING. + expanded_variable(str) + end + + def show_path(str) # output search path for file type NAME + expanded_path(str).join_path + end + + def var_value(str) # output the value of variable $STRING. + original_variable(str) + end + +end + +class KpseFast + + def _is_cnf_?(filename) + filename == File.basename((@cnffiles.first rescue @@texmfcnf) || @@texmfcnf) + end + + def find_file(filename) + if _is_cnf_?(filename) then + @cnffiles.first rescue '' + else + [find_files(filename,true)].flatten.first || '' + end + end + + def find_files(filename,first=false) + if _is_cnf_?(filename) then + result = @cnffiles.dup + else + if @remember then + # stamp = "#{filename}--#{@format}--#{@engine}--#{@progname}" + stamp = "#{filename}--#{@engine}--#{@progname}" + return @found[stamp] if @found.key?(stamp) + end + pathlist = expanded_path(filename) + result = [] + filelist = if @files.key?(filename) then @files[filename].uniq else nil end + done = false + if pathlist.size == 0 then + if FileTest.file?(filename) then + done = true + result << '.' + end + else + pathlist.each do |path| + doscan = if path =~ /^\!\!/o then false else true end + recurse = if path =~ /\/\/$/o then true else false end + pathname = path.dup + pathname.gsub!(/^\!+/o, '') + done = false + if not done and filelist then + # checking for exact match + if filelist.include?(pathname) then + result << pathname + done = true + end + if not done and recurse then + # checking for fuzzy // + pathname.gsub!(/\/+$/o, '/.*') + # pathname.gsub!(/\/\//o,'/[\/]*/') + pathname.gsub!(/\/\//o,'/.*?/') + re = /^#{pathname}/ + filelist.each do |f| + if re =~ f then + result << f # duplicates will be filtered later + done = true + end + break if done + end + end + end + if not done and doscan then + # checking for path itself + pname = pathname.sub(/\.\*$/,'') + if not pname =~ /\*/o and FileTest.file?(File.join(pname,filename)) then + result << pname + done = true + end + end + break if done and first + end + end + if not done and @scandisk then + pathlist.each do |path| + pathname = path.dup + unless pathname.gsub!(/^\!+/o, '') then # !! prevents scan + recurse = pathname.gsub!(/\/+$/o, '') + complex = pathname.gsub!(/\/\//o,'/*/') + if recurse then + if complex then + if ok = File.glob_file("#{pathname}/**/#{filename}") then + result << File.dirname(ok) + done = true + end + elsif ok = File.locate_file(pathname,filename) then + result << File.dirname(ok) + done = true + end + elsif complex then + if ok = File.glob_file("#{pathname}/#{filename}") then + result << File.dirname(ok) + done = true + end + elsif FileTest.file?(File.join(pathname,filename)) then + result << pathname + done = true + end + break if done and first + end + end + end + result = result.uniq.collect do |pathname| + File.join(pathname,filename) + end + @found[stamp] = result if @remember + end + return result # redundant + end + +end + +class KpseFast + + class FileData + attr_accessor :tag, :name, :size, :date + def initialize(tag=0,name=nil,size=nil,date=nil) + @tag, @name, @size, @date = tag, name, size, date + end + def FileData.sizes(a) + a.collect do |aa| + aa.size + end + end + def report + case @tag + when 1 then "deleted | #{@size.to_s.rjust(8)} | #{@date.strftime('%m/%d/%Y %I:%M')} | #{@name}" + when 2 then "present | #{@size.to_s.rjust(8)} | #{@date.strftime('%m/%d/%Y %I:%M')} | #{@name}" + when 3 then "obsolete | #{' '*8} | #{' '*16} | #{@name}" + end + end + end + + def analyze_files(filter='',strict=false,sort='',delete=false) + puts("command line = #{ARGV.join(' ')}") + puts("number of files = #{@files.size}") + puts("filter pattern = #{filter}") + puts("loaded cnf files = #{@cnffiles.join(' ')}") + puts('') + if filter.gsub!(/^not:/,'') then + def the_same(filter,filename) + not filter or filter.empty? or /#{filter}/ !~ filename + end + else + def the_same(filter,filename) + not filter or filter.empty? or /#{filter}/ =~ filename + end + end + @files.keys.each do |name| + if @files[name].size > 1 then + data = Array.new + @files[name].each do |path| + filename = File.join(path,name) + # if not filter or filter.empty? or /#{filter}/ =~ filename then + if the_same(filter,filename) then + if FileTest.file?(filename) then + if delete then + data << FileData.new(1,filename,File.size(filename),File.mtime(filename)) + begin + File.delete(filename) if delete + rescue + end + else + data << FileData.new(2,filename,File.size(filename),File.mtime(filename)) + end + else + # data << FileData.new(3,filename) + end + end + end + if data.length > 1 then + if strict then + # if data.collect do |d| d.size end.uniq! then + # data.sort! do |a,b| b.size <=> a.size end + # data.each do |d| puts d.report end + # puts '' + # end + data.sort! do |a,b| + if a.size and b.size then + b.size <=> a.size + else + 0 + end + end + bunch = Array.new + done = false + data.each do |d| + if bunch.size == 0 then + bunch << d + elsif bunch[0].size == d.size then + bunch << d + else + if bunch.size > 1 then + bunch.each do |b| + puts b.report + end + done = true + end + bunch = [d] + end + end + puts '' if done + else + case sort + when 'size' then data.sort! do |a,b| a.size <=> b.size end + when 'revsize' then data.sort! do |a,b| b.size <=> a.size end + when 'date' then data.sort! do |a,b| a.date <=> b.date end + when 'revdate' then data.sort! do |a,b| b.date <=> a.date end + end + data.each do |d| puts d.report end + puts '' + end + end + end + end + end + +end + + + # k = KpseFast.new # (root) + # k.set_test_patterns + # k.load_cnf + # k.expand_variables + # k.load_lsr + + # k.show_test_patterns + + # puts k.list_variables + # puts k.list_expansions + # k.list_lsr + # puts k.expansion("$TEXMF") + # puts k.expanded_path("TEXINPUTS","context") + + # k.progname, k.engine, k.format = 'context', 'pdftex', 'tfm' + # k.scandisk = false # == must_exist + # k.expand_variables + + # 10.times do |i| puts k.find_file('texnansi-lmr10.tfm') end + + # puts "expand braces $TEXMF" + # puts k.expand_braces("$TEXMF") + # puts "expand path $TEXMF" + # puts k.expand_path("$TEXMF") + # puts "expand var $TEXMF" + # puts k.expand_var("$TEXMF") + # puts "expand path $TEXMF" + # puts k.show_path('tfm') + # puts "expand value $TEXINPUTS" + # puts k.var_value("$TEXINPUTS") + # puts "expand value $TEXINPUTS.context" + # puts k.var_value("$TEXINPUTS.context") + + # exit + + + +# kpse_merge_file: 'C:/data/develop/context/ruby/base/kpse/drb.rb' + +require 'drb' +# kpse_merge_done: require 'base/kpse/trees' + +class KpseServer + + attr_accessor :port + + def initialize(port=7000) + @port = port + end + + def start + puts "starting drb service at port #{@port}" + DRb.start_service("druby://localhost:#{@port}", KpseTrees.new) + trap(:INT) do + DRb.stop_service + end + DRb.thread.join + end + + def stop + # todo + end + +end + +class KpseClient + + attr_accessor :port + + def initialize(port=7000) + @port = port + @kpse = nil + end + + def start + # only needed when callbacks are used / slow, due to Socket::getaddrinfo + # DRb.start_service + end + + def object + @kpse = DRbObject.new(nil,"druby://localhost:#{@port}") + end + +end + + +# SERVER_URI="druby://localhost:8787" +# +# # Start a local DRbServer to handle callbacks. +# # +# # Not necessary for this small example, but will be required +# # as soon as we pass a non-marshallable object as an argument +# # to a dRuby call. +# DRb.start_service +# + + +# kpse_merge_file: 'C:/data/develop/context/ruby/base/kpse/trees.rb' + +require 'monitor' +# kpse_merge_done: require 'base/kpsefast' + +class KpseTrees < Monitor + + def initialize + @trees = Hash.new + end + + def pattern(filenames) + filenames.join('|').gsub(/\\+/o,'/').downcase + end + + def choose(filenames,environment) + current = pattern(filenames) + load(filenames,environment) unless @trees[current] + puts "enabling tree #{current}" + current + end + + def fetch(filenames,environment) # will send whole object ! + current = pattern(filenames) + load(filenames,environment) unless @trees[current] + puts "fetching tree #{current}" + @trees[current] + end + + def load(filenames,environment) + current = pattern(filenames) + puts "loading tree #{current}" + @trees[current] = KpseFast.new + @trees[current].push_environment(environment) + @trees[current].load_cnf(filenames) + @trees[current].expand_variables + @trees[current].load_lsr + end + + def set(tree,key,value) + case key + when 'progname' then @trees[tree].progname = value + when 'engine' then @trees[tree].engine = value + when 'format' then @trees[tree].format = value + end + end + def get(tree,key) + case key + when 'progname' then @trees[tree].progname + when 'engine' then @trees[tree].engine + when 'format' then @trees[tree].format + end + end + + def load_cnf(tree) + @trees[tree].load_cnf + end + def load_lsr(tree) + @trees[tree].load_lsr + end + def expand_variables(tree) + @trees[tree].expand_variables + end + def expand_braces(tree,str) + @trees[tree].expand_braces(str) + end + def expand_path(tree,str) + @trees[tree].expand_path(str) + end + def expand_var(tree,str) + @trees[tree].expand_var(str) + end + def show_path(tree,str) + @trees[tree].show_path(str) + end + def var_value(tree,str) + @trees[tree].var_value(str) + end + def find_file(tree,filename) + @trees[tree].find_file(filename) + end + def find_files(tree,filename,first) + @trees[tree].find_files(filename,first) + end + +end + + +# kpse_merge_file: 'C:/data/develop/context/ruby/base/kpsedirect.rb' + +class KpseDirect + + attr_accessor :progname, :format, :engine + + def initialize + @progname, @format, @engine = '', '', '' + end + + def expand_path(str) + clean_name(`kpsewhich -expand-path=#{str}`.chomp) + end + + def expand_var(str) + clean_name(`kpsewhich -expand-var=#{str}`.chomp) + end + + def find_file(str) + clean_name(`kpsewhich #{_progname_} #{_format_} #{str}`.chomp) + end + + def _progname_ + if @progname.empty? then '' else "-progname=#{@progname}" end + end + def _format_ + if @format.empty? then '' else "-format=\"#{@format}\"" end + end + + private + + def clean_name(str) + str.gsub(/\\/,'/') + end + +end + + +# kpse_merge_file: 'C:/data/develop/context/ruby/base/merge.rb' + +# module : base/merge +# copyright : PRAGMA Advanced Document Engineering +# version : 2006 +# author : Hans Hagen +# +# project : ConTeXt / eXaMpLe +# concept : Hans Hagen +# info : j.hagen@xs4all.nl + + +# this module will package all the used modules in the file itself +# so that we can relocate the file at wish, usage: +# +# merge: +# +# unless SelfMerge::ok? && SelfMerge::merge then +# puts("merging should happen on the path were the base inserts reside") +# end +# +# cleanup: +# +# unless SelfMerge::cleanup then +# puts("merging should happen on the path were the base inserts reside") + +module SelfMerge + + @@kpsemergestart = "\# kpse_merge_start" + @@kpsemergestop = "\# kpse_merge_stop" + @@kpsemergefile = "\# kpse_merge_file: " + @@kpsemergedone = "\# kpse_merge_done: " + + @@filename = File.basename($0) + @@ownpath = File.expand_path(File.dirname($0)) + @@modroot = '(base|graphics|rslb|www)' # needed in regex in order not to mess up SelfMerge + @@modules = $".collect do |file| File.expand_path(file) end + + @@modules.delete_if do |file| + file !~ /^#{@@ownpath}\/#{@@modroot}.*$/ + end + + def SelfMerge::ok? + begin + @@modules.each do |file| + return false unless FileTest.file?(file) + end + rescue + return false + else + return true + end + end + + def SelfMerge::merge + begin + if SelfMerge::ok? && rbfile = IO.read(@@filename) then + begin + inserts = "#{@@kpsemergestart}\n\n" + @@modules.each do |file| + inserts << "#{@@kpsemergefile}'#{file}'\n\n" + inserts << IO.read(file).gsub(/^#.*?\n$/,'') + inserts << "\n\n" + end + inserts << "#{@@kpsemergestop}\n\n" + # no gsub! else we end up in SelfMerge + rbfile.sub!(/#{@@kpsemergestart}\s*#{@@kpsemergestop}/mois) do + inserts + end + rbfile.gsub!(/^(.*)(require [\"\'].*?#{@@modroot}.*)$/) do + pre, post = $1, $2 + if pre =~ /#{@@kpsemergedone}/ then + "#{pre}#{post}" + else + "#{pre}#{@@kpsemergedone}#{post}" + end + end + rescue + return false + else + begin + File.open(@@filename,'w') do |f| + f << rbfile + end + rescue + return false + end + end + end + rescue + return false + else + return true + end + end + + def SelfMerge::cleanup + begin + if rbfile = IO.read(@@filename) then + begin + rbfile.sub!(/#{@@kpsemergestart}(.*)#{@@kpsemergestop}\s*/mois) do + "#{@@kpsemergestart}\n\n#{@@kpsemergestop}\n\n" + end + rbfile.gsub!(/^(.*#{@@kpsemergedone}.*)$/) do + str = $1 + if str =~ /require [\"\']/ then + str.gsub(/#{@@kpsemergedone}/, '') + else + str + end + end + rescue + return false + else + begin + File.open(@@filename,'w') do |f| + f << rbfile + end + rescue + return false + end + end + end + rescue + return false + else + return true + end + end + + def SelfMerge::replace + if SelfMerge::ok? then + SelfMerge::cleanup + SelfMerge::merge + end + end + +end + + +# kpse_merge_stop + + + +$mswindows = Config::CONFIG['host_os'] =~ /mswin/ +$separator = File::PATH_SEPARATOR +$version = "2.0.3" +$ownpath = File.dirname($0) + +if $mswindows then + require "win32ole" + require "Win32API" +end + +# exit if defined?(REQUIRE2LIB) + +$stdout.sync = true +$stderr.sync = true + +$applications = Hash.new +$suffixinputs = Hash.new +$predefined = Hash.new + +$suffixinputs['pl'] = 'PERLINPUTS' +$suffixinputs['rb'] = 'RUBYINPUTS' +$suffixinputs['py'] = 'PYTHONINPUTS' +$suffixinputs['lua'] = 'LUAINPUTS' +$suffixinputs['jar'] = 'JAVAINPUTS' +$suffixinputs['pdf'] = 'PDFINPUTS' + +$predefined['texexec'] = 'texexec.rb' +$predefined['texutil'] = 'texutil.rb' +$predefined['texfont'] = 'texfont.pl' +$predefined['texshow'] = 'texshow.pl' + +$predefined['makempy'] = 'makempy.pl' +$predefined['mptopdf'] = 'mptopdf.pl' +$predefined['pstopdf'] = 'pstopdf.rb' + +$predefined['examplex'] = 'examplex.rb' +$predefined['concheck'] = 'concheck.rb' + +$predefined['runtools'] = 'runtools.rb' +$predefined['textools'] = 'textools.rb' +$predefined['tmftools'] = 'tmftools.rb' +$predefined['ctxtools'] = 'ctxtools.rb' +$predefined['rlxtools'] = 'rlxtools.rb' +$predefined['pdftools'] = 'pdftools.rb' +$predefined['mpstools'] = 'mpstools.rb' +$predefined['exatools'] = 'exatools.rb' +$predefined['xmltools'] = 'xmltools.rb' +$predefined['luatools'] = 'luatools.lua' +$predefined['mtxtools'] = 'mtxtools.rb' + +$predefined['newpstopdf'] = 'pstopdf.rb' +$predefined['newtexexec'] = 'texexec.rb' +$predefined['pdftrimwhite'] = 'pdftrimwhite.pl' + +$makelist = [ + # context + 'texexec', + 'texutil', + 'texfont', + # mp/ps + 'pstopdf', + 'mptopdf', + 'makempy', + # misc + 'ctxtools', + 'pdftools', + 'xmltools', + 'textools', + 'mpstools', + 'tmftools', + 'exatools', + 'runtools', + 'rlxtools', + 'luatools', + 'mtxtools', + # + # no, 'texmfstart' +] + +$scriptlist = 'rb|pl|py|lua|jar' +$documentlist = 'pdf|ps|eps|htm|html' + +$editor = ENV['TEXMFSTART_EDITOR'] || ENV['EDITOR'] || ENV['editor'] || 'scite' + +$crossover = true # to other tex tools, else only local +$kpse = nil + +def set_applications(page=1) + + $applications['unknown'] = '' + $applications['perl'] = $applications['pl'] = 'perl' + $applications['ruby'] = $applications['rb'] = 'ruby' + $applications['python'] = $applications['py'] = 'python' + $applications['lua'] = $applications['lua'] = 'luatex --luaonly' + $applications['java'] = $applications['jar'] = 'java' + + if $mswindows then + $applications['pdf'] = ['',"pdfopen --page #{page} --file",'acroread'] + $applications['html'] = ['','netscape','mozilla','opera','iexplore'] + $applications['ps'] = ['','gview32','gv','gswin32','gs'] + else + $applications['pdf'] = ["pdfopen --page #{page} --file",'acroread'] + $applications['html'] = ['netscape','mozilla','opera'] + $applications['ps'] = ['gview','gv','gs'] + end + + $applications['htm'] = $applications['html'] + $applications['eps'] = $applications['ps'] + +end + +set_applications() + +def check_kpse + if $kpse then + # already done + else + begin + if KpseRemote::available? then + $kpse = KpseRemote.new + if $kpse.okay? then + puts("kpse : remote") if $verbose + else + $kpse = KpseDirect.new + puts("kpse : direct (forced)") if $verbose + end + else + $kpse = KpseDirect.new + puts("kpse : direct") if $verbose + end + rescue + puts("kpse : direct (fallback)") if $verbose + end + end +end + +if $mswindows then + + GetShortPathName = Win32API.new('kernel32', 'GetShortPathName', ['P','P','N'], 'N') + GetLongPathName = Win32API.new('kernel32', 'GetLongPathName', ['P','P','N'], 'N') + + def dowith_pathname (filename,filemethod) + filename = filename.gsub(/\\/o,'/') # no gsub! because filename can be frozen + case filename + when /\;/o then + # could be a path spec + return filename + when /\s+/o then + # danger lurking + buffer = ' ' * 260 + length = filemethod.call(filename,buffer,buffer.size) + if length>0 then + return buffer.slice(0..length-1) + else + # when the path or file does not exist, nothing is returned + # so we try to handle the path separately from the basename + basename = File.basename(filename) + pathname = File.dirname(filename) + length = filemethod.call(pathname,buffer,260) + if length>0 then + return buffer.slice(0..length-1) + '/' + basename + else + return filename + end + end + else + # no danger + return filename + end + end + + def longpathname (filename) + dowith_pathname(filename,GetLongPathName) + end + + def shortpathname (filename) + dowith_pathname(filename,GetShortPathName) + end + +else + + def longpathname (filename) + filename + end + + def shortpathname (filename) + filename + end + +end + +class File + + # def File.needsupdate(oldname,newname) + # begin + # if $mswindows then + # return File.stat(oldname).mtime > File.stat(newname).mtime + # else + # return File.stat(oldname).mtime != File.stat(newname).mtime + # end + # rescue + # return true + # end + # end + + @@update_eps = 1 + + def File.needsupdate(oldname,newname) + begin + oldtime = File.stat(oldname).mtime.to_i + newtime = File.stat(newname).mtime.to_i + if newtime >= oldtime then + return false + elsif oldtime-newtime < @@update_eps then + return false + else + return true + end + rescue + return true + end + end + + def File.syncmtimes(oldname,newname) + return + begin + if $mswindows then + # does not work (yet) / gives future timestamp + # t = File.mtime(oldname) # i'm not sure if the time is frozen, so we do it here + # File.utime(0,t,oldname,newname) + else + t = File.mtime(oldname) # i'm not sure if the time is frozen, so we do it here + File.utime(0,t,oldname,newname) + end + rescue + end + end + + def File.timestamp(name) + begin + "#{File.stat(name).mtime}" + rescue + return 'unknown' + end + end + +end + +def hashed (arr=[]) + arg = if arr.class == String then arr.split(' ') else arr.dup end + hsh = Hash.new + if arg.length > 0 + hsh['arguments'] = '' + done = false + arg.each do |s| + if done then + hsh['arguments'] += ' ' + s + else + kvl = s.split('=') + if kvl[0].sub!(/^\-+/,'') then + hsh[kvl[0]] = if kvl.length > 1 then kvl[1] else true end + else + hsh['file'] = s + done = true + end + end + end + end + return hsh +end + +def launch(filename) + if $browser && $mswindows then + filename = filename.gsub(/\.[\/\\]/) do + Dir.getwd + '/' + end + report("launching #{filename}") + ie = WIN32OLE.new("InternetExplorer.Application") + ie.visible = true + ie.navigate(filename) + return true + else + return false + end +end + +# env|environment +# rel|relative +# loc|locate|kpse|path|file + +def expanded(arg) # no "other text files", too restricted + arg.gsub(/(env|environment)\:([a-zA-Z\-\_\.0-9]+)/o) do + method, original, resolved = $1, $2, '' + if resolved = ENV[original] then + report("environment variable #{original} expands to #{resolved}") unless $report + resolved + else + report("environment variable #{original} cannot be resolved") unless $report + original + end + end . gsub(/(rel|relative)\:([a-zA-Z\-\_\.0-9]+)/o) do + method, original, resolved = $1, $2, '' + ['.','..','../..'].each do |r| + if FileTest.file?(File.join(r,original)) then + resolved = File.join(r,original) + break + end + end + if resolved.empty? then + original + else + resolved + end + end . gsub(/(kpse|loc|locate|file|path)\:([a-zA-Z\-\_\.0-9]+)/o) do + method, original, resolved = $1, $2, '' + if $program && ! $program.empty? then + # pstrings = ["-progname=#{$program}"] + pstrings = [$program] + else + # pstrings = ['','-progname=context'] + pstrings = ['','context'] + end + # auto suffix with texinputs as fall back + if ENV["_CTX_K_V_#{original}_"] then + resolved = ENV["_CTX_K_V_#{original}_"] + report("environment provides #{original} as #{resolved}") unless $report + resolved + else + check_kpse + pstrings.each do |pstr| + if resolved.empty? then + # command = "kpsewhich #{pstr} #{original}" + # report("running #{command}") + report("locating '#{original}' in program space '#{pstr}'") + begin + # resolved = `#{command}`.chomp + $kpse.progname = pstr + $kpse.format = '' + resolved = $kpse.find_file(original).gsub(/\\/,'/') + rescue + resolved = '' + end + end + # elsewhere in the tree + if resolved.empty? then + # command = "kpsewhich #{pstr} -format=\"other text files\" #{original}" + # report("running #{command}") + report("locating '#{original}' in program space '#{pstr}' using format 'other text files'") + begin + # resolved = `#{command}`.chomp + $kpse.progname = pstr + $kpse.format = 'other text files' + resolved = $kpse.find_file(original).gsub(/\\/,'/') + rescue + resolved = '' + end + end + end + if resolved.empty? then + original = File.dirname(original) if method =~ /path/ + report("#{original} is not resolved") unless $report + ENV["_CTX_K_V_#{original}_"] = original if $crossover + original + else + resolved = File.dirname(resolved) if method =~ /path/ + report("#{original} is resolved to #{resolved}") unless $report + ENV["_CTX_K_V_#{original}_"] = resolved if $crossover + resolved + end + end + end +end + +def changeddir?(path) + if path.empty? then + return true + else + oldpath = File.expand_path(path) + begin + Dir.chdir(path) if not path.empty? + rescue + report("unable to change to directory: #{path}") + else + report("changed to directory: #{path}") + end + newpath = File.expand_path(Dir.getwd) + return oldpath == newpath + end +end + +def runcommand(command) + if $locate then + command = command.split(' ').collect do |c| + if c =~ /\//o then + begin + cc = File.expand_path(c) + c = cc if FileTest.file?(cc) + rescue + end + end + c + end . join(' ') + print command # to stdout and no newline + elsif $execute then + report("using 'exec' instead of 'system' call: #{command}") + exec(command) if changeddir?($path) + else + report("using 'system' call: #{command}") + system(command) if changeddir?($path) + end +end + +def runoneof(application,fullname,browserpermitted) + if browserpermitted && launch(fullname) then + return true + else + report("starting #{$filename}") unless $report + output("\n") if $report && $verbose + applications = $applications[application.downcase] + if ! applications then + output("problems with determining application type") + return true + elsif applications.class == Array then + if $report then + output([fullname,expanded($arguments)].join(' ')) + return true + else + applications.each do |a| + return true if runcommand([a,fullname,expanded($arguments)].join(' ')) + end + end + elsif applications.empty? then + if $report then + output([fullname,expanded($arguments)].join(' ')) + return true + else + return runcommand([fullname,expanded($arguments)].join(' ')) + end + else + if $report then + output([applications,fullname,expanded($arguments)].join(' ')) + return true + else + return runcommand([applications,fullname,expanded($arguments)].join(' ')) + end + end + return false + end +end + +def report(str) + $stdout.puts(str) if $verbose +end + +def output(str) + $stdout.puts(str) +end + +def usage + print "version : #{$version} - 2003/2006 - www.pragma-ade.com\n" + print("\n") + print("usage : texmfstart [switches] filename [optional arguments]\n") + print("\n") + print("switches : --verbose --report --browser --direct --execute --locate --iftouched --ifchanged\n") + print(" --program --file --page --arguments --batch --edit --report --clear\n") + print(" --make --lmake --wmake --path --stubpath --indirect --before --after\n") + print(" --tree --autotree --environment --showenv\n") + print("\n") + print("example : texmfstart pstopdf.rb cow.eps\n") + print(" texmfstart --locate examplex.rb\n") + print(" texmfstart --execute examplex.rb\n") + print(" texmfstart --browser examplap.pdf\n") + print(" texmfstart showcase.pdf\n") + print(" texmfstart --page=2 --file=showcase.pdf\n") + print(" texmfstart --program=yourtex yourscript.rb arg-1 arg-2\n") + print(" texmfstart --direct xsltproc kpse:somefile.xsl somefile.xml\n") + print(" texmfstart --direct ruby rel:wn-cleanup-1.rb oldfile.xml newfile.xml\n") + print(" texmfstart bin:xsltproc env:somepreset path:somefile.xsl somefile.xml\n") + print(" texmfstart --iftouched=normal,lowres downsample.rb normal lowres\n") + print(" texmfstart --ifchanged=somefile.dat --direct processit somefile.dat\n") + print(" texmfstart bin:scite kpse:texmf.cnf\n") + print(" texmfstart --exec bin:scite *.tex\n") + print(" texmfstart --edit texmf.cnf\n") + print(" texmfstart --edit kpse:texmf.cnf\n") + print(" texmfstart --serve\n") + print("\n") + print(" texmfstart --stubpath=/usr/local/bin [--make --remove] --verbose all\n") + print(" texmfstart --stubpath=auto [--make --remove] all\n") + print("\n") + check_kpse +end + +# somehow registration does not work out (at least not under windows) + +def tag(name) + if $crossover then "_CTX_K_S_#{name}_" else "TEXMFSTART.#{name}" end +end + +def registered?(filename) + return ENV[tag(filename)] != nil +end + +def registered(filename) + return ENV[tag(filename)] || 'unknown' +end + +def register(filename,fullname) + if fullname && ! fullname.empty? then # && FileTest.file?(fullname) + ENV[tag(filename)] = fullname + report("registering '#{filename}' as '#{fullname}'") + return true + else + return false + end +end + +def find(filename,program) + begin + filename = filename.sub(/script:/o, '') # so we have bin: and script: and nothing + if $predefined.key?(filename) then + report("expanding '#{filename}' to '#{$predefined[filename]}'") + filename = $predefined[filename] + end + if registered?(filename) then + report("already located '#{filename}'") + return registered(filename) + end + # create suffix list + if filename =~ /^(.*)\.(.+)$/ then + filename = $1 + suffixlist = [$2] + else + suffixlist = [$scriptlist.split('|'),$documentlist.split('|')].flatten + end + # first we honor a given path + if filename =~ /[\\\/]/ then + report("trying to honor '#{filename}'") + suffixlist.each do |suffix| + fullname = filename+'.'+suffix + if FileTest.file?(fullname) && register(filename,fullname) + return shortpathname(fullname) + end + end + end + filename.sub!(/^.*[\\\/]/, '') + # next we look at the current path and the callerpath + pathlist = [ ] + progpath = $applications[suffixlist[0]] + threadok = registered("THREAD") !~ /unknown/ + pathlist << ['.','current'] + pathlist << [$ownpath,'caller'] if $ownpath != '.' + pathlist << ["#{$ownpath}/../#{progpath}",'caller'] if progpath + pathlist << [registered("THREAD"),'thread'] if threadok + pathlist << ["#{registered("THREAD")}/../#{progpath}",'thread'] if progpath && threadok + pathlist.each do |p| + if p && ! p.empty? && ! (p[0] == 'unknown') then + suffixlist.each do |suffix| + fname = "#{filename}.#{suffix}" + fullname = File.expand_path(File.join(p[0],fname)) + report("locating '#{fname}' in #{p[1]} path '#{p[0]}'") + if FileTest.file?(fullname) && register(filename,fullname) then + report("'#{fname}' located in #{p[1]} path") + return shortpathname(fullname) + end + end + end + end + # now we consult environment settings + fullname = nil + check_kpse + $kpse.progname = program + suffixlist.each do |suffix| + begin + break unless $suffixinputs[suffix] + environment = ENV[$suffixinputs[suffix]] || ENV[$suffixinputs[suffix]+".#{$program}"] + if ! environment || environment.empty? then + begin + # environment = `kpsewhich -expand-path=\$#{$suffixinputs[suffix]}`.chomp + environment = $kpse.expand_path("\$#{$suffixinputs[suffix]}") + rescue + environment = nil + else + if environment && ! environment.empty? then + report("using kpsewhich variable #{$suffixinputs[suffix]}") + end + end + elsif environment && ! environment.empty? then + report("using environment variable #{$suffixinputs[suffix]}") + end + if environment && ! environment.empty? then + environment.split($separator).each do |e| + e.strip! + e = '.' if e == '\.' # somehow . gets escaped + e += '/' unless e =~ /[\\\/]$/ + fullname = e + filename + '.' + suffix + report("testing '#{fullname}'") + if FileTest.file?(fullname) then + break + else + fullname = nil + end + end + end + rescue + report("environment string '#{$suffixinputs[suffix]}' cannot be used to locate '#{filename}'") + fullname = nil + else + return shortpathname(fullname) if register(filename,fullname) + end + end + return shortpathname(fullname) if register(filename,fullname) + # then we fall back on kpsewhich + suffixlist.each do |suffix| + # TDS script scripts location as per 2004 + if suffix =~ /(#{$scriptlist})/ then + begin + report("using 'kpsewhich' to locate '#{filename}' in suffix space '#{suffix}' (1)") + # fullname = `kpsewhich -progname=#{program} -format=texmfscripts #{filename}.#{suffix}`.chomp + $kpse.format = 'texmfscripts' + fullname = $kpse.find_file("#{filename}.#{suffix}").gsub(/\\/,'/') + rescue + report("kpsewhich cannot locate '#{filename}' in suffix space '#{suffix}' (1)") + fullname = nil + else + return shortpathname(fullname) if register(filename,fullname) + end + end + # old TDS location: .../texmf/context/... + begin + report("using 'kpsewhich' to locate '#{filename}' in suffix space '#{suffix}' (2)") + # fullname = `kpsewhich -progname=#{program} -format="other text files" #{filename}.#{suffix}`.chomp + $kpse.format = 'other text files' + fullname = $kpse.find_file("#{filename}.#{suffix}").gsub(/\\/,'/') + rescue + report("kpsewhich cannot locate '#{filename}' in suffix space '#{suffix}' (2)") + fullname = nil + else + return shortpathname(fullname) if register(filename,fullname) + end + end + return shortpathname(fullname) if register(filename,fullname) + # let's take a look at the path + paths = ENV['PATH'].split($separator) + suffixlist.each do |s| + paths.each do |p| + suffixedname = "#{filename}.#{s}" + report("checking #{p} for #{filename}") + if FileTest.file?(File.join(p,suffixedname)) then + fullname = File.join(p,suffixedname) + return shortpathname(fullname) if register(filename,fullname) + end + end + end + # bad luck, we need to search the tree ourselves + if (suffixlist.length == 1) && (suffixlist.first =~ /(#{$documentlist})/) then + report("aggressively locating '#{filename}' in document trees") + begin + # texroot = `kpsewhich -expand-var=$SELFAUTOPARENT`.chomp + texroot = $kpse.expand_var("$SELFAUTOPARENT") + rescue + texroot = '' + else + texroot.sub!(/[\\\/][^\\\/]*?$/, '') + end + if not texroot.empty? then + sffxlst = suffixlist.join(',') + begin + report("locating '#{filename}' in document tree '#{texroot}/doc*'") + if (result = Dir.glob("#{texroot}/doc*/**/#{filename}.{#{sffxlst}}")) && result && result[0] && FileTest.file?(result[0]) then + fullname = result[0] + end + rescue + report("locating '#{filename}.#{suffixlist.join('|')}' in tree '#{texroot}' aborted") + end + end + return shortpathname(fullname) if register(filename,fullname) + end + report("aggressively locating '#{filename}' in tex trees") + begin + # textrees = `kpsewhich -expand-var=$TEXMF`.chomp + textrees = $kpse.expand_var("$TEXMF") + rescue + textrees = '' + end + if not textrees.empty? then + textrees.gsub!(/[\{\}\!]/, '') + textrees = textrees.split(',') + if (suffixlist.length == 1) && (suffixlist.first =~ /(#{$documentlist})/) then + speedup = ['doc**','**'] + else + speedup = ['**'] + end + sffxlst = suffixlist.join(',') + speedup.each do |speed| + textrees.each do |tt| + tt.gsub!(/[\\\/]$/, '') + if FileTest.directory?(tt) then + begin + report("locating '#{filename}' in tree '#{tt}/#{speed}/#{filename}.{#{sffxlst}}'") + if (result = Dir.glob("#{tt}/#{speed}/#{filename}.{#{sffxlst}}")) && result && result[0] && FileTest.file?(result[0]) then + fullname = result[0] + break + end + rescue + report("locating '#{filename}' in tree '#{tt}' aborted") + next + end + end + end + break if fullname && ! fullname.empty? + end + end + if register(filename,fullname) then + return shortpathname(fullname) + else + return '' + end + rescue + error, trace = $!, $@.join("\n") + report("fatal error: #{error}\n#{trace}") + # report("fatal error") + end +end + +def run(fullname) + if ! fullname || fullname.empty? then + output("the file '#{$filename}' is not found") + elsif FileTest.file?(fullname) then + begin + case fullname + when /\.(#{$scriptlist})$/i then + return runoneof($1,fullname,false) + when /\.(#{$documentlist})$/i then + return runoneof($1,fullname,true) + else + return runoneof('unknown',fullname,false) + end + rescue + report("starting '#{$filename}' in program space '#{$program}' fails (#{$!})") + end + else + report("the file '#{$filename}' in program space '#{$program}' is not accessible") + end + return false +end + +def direct(fullname) + begin + return runcommand([fullname.sub(/^(bin|binary)\:/, ''),expanded($arguments)].join(' ')) + rescue + return false + end +end + +def edit(filename) + begin + return runcommand([$editor,expanded(filename),expanded($arguments)].join(' ')) + rescue + return false + end +end + +def make(filename,windows=false,linux=false,remove=false) + basename = File.basename(filename).gsub(/\.[^.]+?$/, '') + if $stubpath == 'auto' then + basename = File.dirname($0) + '/' + basename + else + basename = $stubpath + '/' + basename unless $stubpath.empty? + end + if filename == 'texmfstart' then + program = 'ruby' + command = 'kpsewhich --format=texmfscripts --progname=context texmfstart.rb' + filename = `#{command}`.chomp.gsub(/\\/, '/') + if filename.empty? then + report("failure: #{command}") + return + elsif not remove then + if windows then + ['bat','exe'].each do |suffix| + if FileTest.file?("#{basename}.#{suffix}") then + report("windows stub '#{basename}.#{suffix}' skipped (already present)") + return + end + end + elsif linux && FileTest.file?(basename) then + report("unix stub '#{basename}' skipped (already present)") + return + end + end + else + program = nil + if filename =~ /[\\\/]/ && filename =~ /\.(#{$scriptlist})$/ then + program = $applications[$1] + end + filename = "\"#{filename}\"" if filename =~ /\s/ + program = 'texmfstart' if $indirect || ! program || program.empty? + end + begin + callname = $predefined[filename.sub(/\.*?$/,'')] || filename + if remove then + if windows && (File.delete(basename+'.bat') rescue false) then + report("windows stub '#{basename}.bat' removed (calls #{callname})") + elsif linux && (File.delete(basename) rescue false) then + report("unix stub '#{basename}' removed (calls #{callname})") + end + else + if windows && f = open(basename+'.bat','w') then + f.binmode + f.write("@echo off\015\012") + f.write("#{program} #{callname} %*\015\012") + f.close + report("windows stub '#{basename}.bat' made (calls #{callname})") + elsif linux && f = open(basename,'w') then + f.binmode + f.write("#!/bin/sh\012") + f.write("#{program} #{callname} \"$@\"\012") + f.close + report("unix stub '#{basename}' made (calls #{callname})") + end + end + rescue + report("failed to make stub '#{basename}' #{$!}") + return false + else + return true + end +end + +def process(&block) + if $iftouched then + files = $directives['iftouched'].split(',') + oldname, newname = files[0], files[1] + if oldname && newname && File.needsupdate(oldname,newname) then + report("file #{oldname}: #{File.timestamp(oldname)}") + report("file #{newname}: #{File.timestamp(newname)}") + report("file is touched, processing started") + yield + File.syncmtimes(oldname,newname) + else + report("file #{oldname} is untouched") + end + elsif $ifchanged then + filename = $directives['ifchanged'] + checkname = filename + ".md5" + oldchecksum, newchecksum = "old", "new" + begin + newchecksum = MD5.new(IO.read(filename)).hexdigest.upcase + rescue + newchecksum = "new" + else + begin + oldchecksum = IO.read(checkname).chomp + rescue + oldchecksum = "old" + end + end + if $verbose then + report("old checksum #{filename}: #{oldchecksum}") + report("new checksum #{filename}: #{newchecksum}") + end + if oldchecksum != newchecksum then + report("file is changed, processing started") + begin + File.open(checkname,'w') do |f| + f << newchecksum + end + rescue + end + yield + else + report("file #{filename} is unchanged") + end + else + yield + end +end + +def checkenvironment(tree) + report('') + ENV['TMP'] = ENV['TMP'] || ENV['TEMP'] || ENV['TMPDIR'] || ENV['HOME'] + case RUBY_PLATFORM + when /(mswin|bccwin|mingw|cygwin)/i then ENV['TEXOS'] = ENV['TEXOS'] || 'texmf-mswin' + when /(linux)/i then ENV['TEXOS'] = ENV['TEXOS'] || 'texmf-linux' + when /(darwin|rhapsody|nextstep)/i then ENV['TEXOS'] = ENV['TEXOS'] || 'texmf-macosx' + # when /(netbsd|unix)/i then # todo + else # todo + end + ENV['TEXOS'] = "#{ENV['TEXOS'].sub(/^[\\\/]*/, '').sub(/[\\\/]*$/, '')}" + ENV['TEXPATH'] = tree.sub(/\/+$/,'') # + '/' + ENV['TEXMFOS'] = "#{ENV['TEXPATH']}/#{ENV['TEXOS']}" + report('') + report("preset : TEXPATH => #{ENV['TEXPATH']}") + report("preset : TEXOS => #{ENV['TEXOS']}") + report("preset : TEXMFOS => #{ENV['TEXMFOS']}") + report("preset : TMP => #{ENV['TMP']}") + report('') +end + +def loadfile(filename) + begin + IO.readlines(filename).each do |line| + case line.chomp + when /^[\#\%]/ then + # comment + when /^(.*?)\s*(\>|\=|\<)\s*(.*)\s*$/ then + # = assign | > prepend | < append + key, how, value = $1, $2, $3 + begin + # $SAFE = 0 + value.gsub!(/\%(.*?)\%/) do + ENV[$1] || '' + end + # value.gsub!(/\;/,$separator) if key =~ /PATH/i then + case how + when '=', '<<' then ENV[key] = value + when '?', '??' then ENV[key] = ENV[key] || value + when '<', '+=' then ENV[key] = (ENV[key] || '') + $separator + value + when '>', '=+' then ENV[key] = value + $separator + (ENV[key] ||'') + end + rescue + report("user set failed : #{key} (#{$!})") + else + report("user set : #{key} => #{ENV[key]}") + end + end + end + rescue + report("error in reading file '#{filename}'") + end +end + +def loadtree(tree) + begin + unless tree.empty? then + if File.directory?(tree) then + setuptex = File.join(tree,'setuptex.tmf') + else + setuptex = tree.dup + end + if FileTest.file?(setuptex) then + report("tex tree definition: #{setuptex}") + checkenvironment(File.dirname(setuptex)) + loadfile(setuptex) + else + report("no setup file '#{setuptex}'") + end + end + rescue + # maybe tree is empty or boolean (no arg given) + end +end + +def loadenvironment(environment) + begin + unless environment.empty? then + filename = if $path.empty? then environment else File.expand_path(File.join($path,environment)) end + if FileTest.file?(filename) then + report("environment : #{environment}") + loadfile(filename) + else + report("no environment file '#{environment}'") + end + end + rescue + report("problem while loading '#{environment}'") + end +end + +def show_environment + if $showenv then + keys = ENV.keys.sort + size = 0 + keys.each do |k| + size = k.size if k.size > size + end + report('') + keys.each do |k| + report("#{k.rjust(size)} => #{ENV[k]}") + end + report('') + end +end + +def execute(arguments) + + arguments = arguments.split(/\s+/) if arguments.class == String + + $directives = hashed(arguments) + + $help = $directives['help'] || false + $batch = $directives['batch'] || false + $filename = $directives['file'] || '' + $program = $directives['program'] || 'context' + $direct = $directives['direct'] || false + $edit = $directives['edit'] || false + $page = $directives['page'] || 1 + $browser = $directives['browser'] || false + $report = $directives['report'] || false + $verbose = $directives['verbose'] || false + $arguments = $directives['arguments'] || '' + $execute = $directives['execute'] || $directives['exec'] || false + $locate = $directives['locate'] || false + + $autotree = if $directives['autotree'] then (ENV['TEXMFSTART_TREE'] || ENV['TEXMFSTARTTREE'] || '') else '' end + + $path = $directives['path'] || '' + $tree = $directives['tree'] || $autotree || '' + $environment = $directives['environment'] || '' + + $make = $directives['make'] || false + $remove = $directives['remove'] || $directives['delete'] || false + $unix = $directives['unix'] || false + $windows = $directives['windows'] || $directives['mswin'] || false + $stubpath = $directives['stubpath'] || '' + $indirect = $directives['indirect'] || false + + $before = $directives['before'] || '' + $after = $directives['after'] || '' + + $iftouched = $directives['iftouched'] || false + $ifchanged = $directives['ifchanged'] || false + + $openoffice = $directives['oo'] || false + + $crossover = false if $directives['clear'] + + $showenv = $directives['showenv'] || false + $verbose = true if $showenv + + $serve = $directives['serve'] || false + + $verbose = true if (ENV['_CTX_VERBOSE_'] =~ /(y|yes|t|true|on)/io) && ! $locate && ! $report + + set_applications($page) + + # private: + + $selfmerge = $directives['selfmerge'] || false + $selfcleanup = $directives['selfclean'] || $directives['selfcleanup'] || false + + ENV['_CTX_VERBOSE_'] = 'yes' if $verbose + + if $openoffice then + if ENV['OOPATH'] then + if FileTest.directory?(ENV['OOPATH']) then + report("using open office python") + if $mswindows then + $applications['python'] = $applications['py'] = "\"#{File.join(ENV['OOPATH'],'program','python.bat')}\"" + else + $applications['python'] = $applications['py'] = File.join(ENV['OOPATH'],'python') + end + report("python path #{$applications['python']}") + else + report("environment variable 'OOPATH' does not exist") + end + else + report("environment variable 'OOPATH' is not set") + end + end + + if $selfmerge then + output("ruby libraries are cleaned up") if SelfMerge::cleanup + output("ruby libraries are merged") if SelfMerge::merge + return true + elsif $selfcleanup then + output("ruby libraries are cleaned up") if SelfMerge::cleanup + return true + elsif $serve then + if ENV['KPSEMETHOD'] && ENV['KPSEPORT'] then + # # kpse_merge_done: require 'base/kpseremote' + begin + KpseRemote::start_server + rescue + return false + else + return true + end + else + usage + puts("") + puts("message : set 'KPSEMETHOD' and 'KPSEPORT' variables") + return false + end + elsif $help || ! $filename || $filename.empty? then + usage + loadtree($tree) + loadenvironment($environment) + show_environment() + return true + elsif $batch && $filename && ! $filename.empty? then + # todo, take commands from file and avoid multiple starts and checks + return false + else + report("texmfstart version #{$version}") + loadtree($tree) + loadenvironment($environment) + show_environment() + if $make || $remove then + if $filename == 'all' then + makelist = $makelist + else + makelist = [$filename] + end + makelist.each do |filename| + if $windows then + make(filename,true,false,$remove) + elsif $unix then + make(filename,false,true,$remove) + else + make(filename,$mswindows,!$mswindows,$remove) + end + end + return true # guess + elsif $browser && $filename =~ /^http\:\/\// then + return launch($filename) + else + begin + process do + if $direct || $filename =~ /^bin\:/ then + return direct($filename) + elsif $edit && ! $editor.empty? then + return edit($filename) + else # script: or no prefix + command = find(shortpathname($filename),$program) + if command then + register("THREAD",File.dirname(File.expand_path(command))) + return run(command) + else + report('unable to locate program') + return false + end + end + end + rescue + report('fatal error in starting process') + return false + end + end + end + +end + +if execute(ARGV) then + report("\nexecution was successful") if $verbose + exit(0) +else + report("\nexecution failed") if $verbose + exit(1) +end + +# exit (if ($?.to_i rescue 0) > 0 then 1 else 0 end) |