lwarp (10feb17)

git-svn-id: svn://tug.org/texlive/trunk@43292 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 384 insertions, 0 deletions

diff --git a/Master/texmf-dist/scripts/lwarp/lwarpmk.lua b/Master/texmf-dist/scripts/lwarp/lwarpmk.lua
new file mode 100755
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+++ b/Master/texmf-dist/scripts/lwarp/lwarpmk.lua
@@ -0,0 +1,384 @@
+#!/usr/bin/env texlua
+
+-- Copyright 2016 Brian Dunn
+
+-- Print the usage of the lwarpmk command:
+
+printversion = "v0.20"
+
+function printhelp ()
+print ("lwarpmk: Use lwarpmk -h or lwarpmk --help for help.") ;
+end
+
+function printusage ()
+print ( [[
+
+lwarpmk print [project]: Compile a print version.
+lwarpmk printindex [project]: Process the index for the print version.
+lwarpmk html [project]: Compile an HTML version.
+lwarpmk htmlindex [project]: Process the index for the html version.
+lwarpmk again [project]: Touch the source code to trigger recompiles.
+lwarpmk limages [project]: Process the "lateximages" created by lwarp.sty.
+lwarpmk pdftohtml [project]:
+    For use with latexmk or a Makefile:
+    Convert project_html.pdf to project_html.html and
+    individual HTML files.
+lwarpmk clean [project]: Remove project.aux, .toc, .lof, .lot, .idx, .ind, .log
+lwarpmk cleanall [project]: Remove auxiliary files and also project.pdf, *.html
+lwarpmk -h: Print this help message.
+lwarpmk --help: Print this help message.
+
+]] )
+printconf ()
+end
+
+-- Print the format of the configuration file lwarpmk.conf:
+
+function printconf ()
+print ( [[
+An example lwarpmk.conf or <project>.lwarpmkconf project file:
+--
+opsystem = "Unix"   (or "Windows")
+latexname = "pdflatex"  (or "lualatex", or "xelatex")
+sourcename = "projectname"  (the source-code filename w/o .tex)
+homehtmlfilename = "index"  (or perhaps the project name)
+htmlfilename = ""  (or "projectname" - filename prefix)
+uselatexmk = "false"  (or "true" to use latexmk to build PDFs)
+--
+Filenames must contain only letters, numbers, underscore, or dash.
+Values must be in "quotes".
+
+]] ) ;
+end
+
+-- Split one large sourcefile into a number of files,
+-- starting with destfile.
+-- The file is split at each occurance of <!--|Start file|newfilename|*
+
+function splitfile (destfile,sourcefile)
+print ("lwarpmk: Splitting " .. sourcefile .. " into " .. destfile) ;
+io.input(sourcefile)
+io.output(destfile)
+for line in io.lines() do
+i,j,copen,cstart,newfilename = string.find (line,"(.*)|(.*)|(.*)|") ;
+if ( (i~= nil) and (copen == "<!--") and (cstart == "Start file")) then -- split the file
+io.output(newfilename) ;
+else -- not a splitpoint
+io.write (line .. "\n") ;
+end
+end -- do
+end -- function
+
+-- Incorrect value, so print an error and exit.
+
+function cvalueerror ( line, linenum , cvalue )
+    print ( linenum .. " : " .. line ) ;
+    print ("lwarpmk: incorrect variable value \"" .. cvalue .. "\" in lwarpmk.conf.\n" ) ;
+    printconf () ;
+    os.exit(1) ;
+end
+
+-- Load settings from the project's "lwarpmk.conf" file:
+
+function loadconf ()
+-- Default configuration filename:
+local conffile = "lwarpmk.conf"
+-- Optional configuration filename:
+if arg[2] ~= nil then conffile = arg[2]..".lwarpmkconf" end
+-- Verify the file exists:
+if (lfs.attributes(conffile,"mode")==nil) then -- file not exists
+print("lwarpmk: " .. conffile .." does not exist.")
+print("lwarpmk: " .. arg[2] .. " does not appear to be a project name.\n")
+printhelp () ;
+os.exit(1) -- exit the entire lwarpmk script
+else -- file exists
+-- Read the file:
+print ("lwarpmk: Reading " .. conffile ..".")
+io.input(conffile) ;
+-- Scan each line:
+local linenum = 0
+for line in io.lines() do -- scan lines
+linenum = linenum + 1
+i,j,cvarname,cvalue = string.find (line,"([%w-_]*)%s*=%s*\"([%w-_]*)\"") ;
+-- Error if incorrect enclosing characters:
+if ( i == nil ) then
+print ( linenum .. " : " .. line ) ;
+print ( "lwarpmk: Incorrect entry in " .. conffile ..".\n" ) ;
+printconf () ;
+os.exit(1) ;
+end
+if ( cvarname == "opsystem" ) then
+    -- Verify choice of opsystem:
+    if ( (cvalue == "Unix") or (cvalue == "Windows") ) then
+        opsystem = cvalue
+    else
+        cvalueerror ( line, linenum , cvalue )
+    end
+elseif ( cvarname == "latexname" ) then
+    -- Verify choice of LaTeX compiler:
+    if (
+        (cvalue == "pdflatex") or
+        (cvalue == "xelatex") or
+        (cvalue == "lualatex")
+    ) then
+        latexname = cvalue
+    else
+        cvalueerror ( line, linenum , cvalue )
+    end
+elseif ( cvarname == "sourcename" ) then sourcename = cvalue
+elseif ( cvarname == "homehtmlfilename" ) then homehtmlfilename = cvalue
+elseif ( cvarname == "htmlfilename" ) then htmlfilename = cvalue
+elseif ( cvarname == "uselatexmk" ) then uselatexmk = cvalue
+else
+print ( linenum .. " : " .. line ) ;
+print ("lwarpmk: Incorrect variable name \"" .. cvarname .. "\" in " .. conffile ..".\n" ) ;
+printconf () ;
+os.exit(1) ;
+end
+end -- do scan lines
+end -- file exists
+-- Select some operating-system commands:
+if opsystem=="Unix" then  -- For Unix / Linux / Mac OS:
+rmname = "rm"
+touchname = "touch"
+chmodcmd = "chmod u+x lateximages.sh"
+lateximagesname = "./lateximages.sh"
+elseif opsystem=="Windows" then -- For Windows
+rmname = "DEL"
+touchname = "TOUCH"
+chmodcmd = ""
+lateximagesname = "lateximages.cmd"
+else print ( "lwarpmk: Select Unix or Windows for opsystem" )
+end --- for Windows
+end -- loadconf
+
+-- Scan the LaTeX log file for the phrase "Rerun to get",
+-- indicating that the file should be compiled again.
+-- Return true if found.
+
+function reruntoget (filesource)
+io.input(filesource)
+for line in io.lines() do
+if ( string.find(line,"Rerun to get") ~= nil ) then return true end
+end
+return false
+end
+
+-- Compile one time, return true if should compile again.
+-- fsuffix is "" for print, "_html" for HTML output.
+
+function onetime (fsuffix)
+print("lwarpmk: Compiling with " .. latexname .. " " .. sourcename..fsuffix)
+err = os.execute(
+--    "echo " ..
+    latexname .. " " .. sourcename..fsuffix )
+if ( err ~= 0 ) then print ( "lwarpmk: Compile error.") ; os.exit(1) ; end
+return (reruntoget(sourcename .. fsuffix .. ".log") ) ;
+end
+
+-- Compile up to five times.
+-- fsuffix is "" for print, "_html" for HTML output
+
+function manytimes (fsuffix)
+if onetime(fsuffix) == true then
+if onetime(fsuffix) == true then
+if onetime(fsuffix) == true then
+if onetime(fsuffix) == true then
+if onetime(fsuffix) == true then
+end end end end end
+end
+
+-- Exit if the given file does not exist.
+
+function verifyfileexists (filename)
+if (lfs.attributes ( filename , "modification" ) == nil ) then
+print ( "lwarpmk: " .. filename .. " not found." ) ;
+os.exit (1) ;
+end
+end
+
+-- Convert <project>_html.pdf into HTML files:
+
+function pdftohtml ()
+    -- Convert to text:
+    print ("lwarpmk: Converting " .. sourcename .."_html.pdf to " .. sourcename .. "_html.html")
+    os.execute("pdftotext  -enc UTF-8  -nopgbrk  -layout " .. sourcename .. "_html.pdf " .. sourcename .. "_html.html")
+    -- Split the result into individual HTML files:
+    splitfile (homehtmlfilename .. ".html" , sourcename .. "_html.html")
+end
+
+-- Remove auxiliary files:
+
+function removeaux ()
+    os.execute ( rmname .. " " ..
+        sourcename ..".aux " .. sourcename .. "_html.aux " ..
+        sourcename ..".toc " .. sourcename .. "_html.toc " ..
+        sourcename ..".lof " .. sourcename .. "_html.lof " ..
+        sourcename ..".lot " .. sourcename .. "_html.lot " ..
+        sourcename ..".idx " .. sourcename .. "_html.idx " ..
+        sourcename ..".ind " .. sourcename .. "_html.ind " ..
+        sourcename ..".log " .. sourcename .. "_html.log "
+        )
+end
+
+-- lwarpmk --version :
+
+if (arg[1] == "--version") then
+print ( "lwarpmk: " .. printversion )
+
+else -- not -- version
+
+-- print intro:
+
+print ("lwarpmk: " .. printversion .. "  Automated make for the LaTeX lwarp package.")
+
+-- lwarpmk print:
+
+if arg[1] == "print" then
+loadconf ()
+if ( uselatexmk == "true" ) then
+    os.execute ( "latexmk -pdf -dvi- -ps- -pdflatex=\"" .. latexname .." %O %S\" " .. sourcename ..".tex" ) ;
+    print ("lwarpmk: Done.")
+else -- not latexmk
+    verifyfileexists (sourcename .. ".tex") ;
+    -- See if up to date:
+    if (
+        ( lfs.attributes ( sourcename .. ".pdf" , "modification" ) == nil ) or
+        (
+            lfs.attributes ( sourcename .. ".tex" , "modification" ) >
+            lfs.attributes ( sourcename .. ".pdf" , "modification" )
+        )
+    ) then
+        -- Recompile if not yet up to date:
+        manytimes("")
+        print ("lwarpmk: Done.") ;
+    else
+        print ("lwarpmk: " .. sourcename .. ".pdf is up to date.") ;
+    end
+end -- not latexmk
+
+-- lwarp printindex:
+-- Compile the index then touch the source
+-- to trigger a recompile of the document:
+
+elseif arg[1] == "printindex" then
+loadconf ()
+print ("lwarpmk: Processing the index.")
+os.execute("texindy -M lwarp_html.xdy " .. sourcename .. ".idx")
+print ("lwarpmk: Forcing an update of " .. sourcename ..".tex.")
+os.execute(touchname .. " " .. sourcename .. ".tex")
+print ("lwarpmk: " .. sourcename ..".tex is ready to be recompiled.")
+print ("lwarpmk: Done.")
+
+-- lwarpmk html:
+
+elseif arg[1] == "html" then
+loadconf ()
+if ( uselatexmk == "true" ) then
+    -- The recorder option is required to detect changes in <project>.tex
+    -- while we are loading <project>_html.tex.
+    err=os.execute ( "latexmk -pdf -dvi- -ps- -recorder "
+        .. "-e '$makeindex = q/texindy -M lwarp_html.xdy/' "
+        .. "-pdflatex=\"" .. latexname .." %O %S\" "
+        .. sourcename .."_html.tex" ) ;
+    if ( err ~= 0 ) then print ( "lwarpmk: Compile error.") ; os.exit(1) ; end
+    pdftohtml ()
+    print ("lwarpmk: Done.")
+else -- not latexmk
+    verifyfileexists ( sourcename .. ".tex" ) ;
+    -- See if exists and is up to date:
+    if (
+        ( lfs.attributes ( homehtmlfilename .. ".html" , "modification" ) == nil ) or
+        (
+            lfs.attributes ( sourcename .. ".tex" , "modification" ) >
+            lfs.attributes ( homehtmlfilename .. ".html" , "modification" )
+        )
+    ) then
+        -- Recompile if not yet up to date:
+        manytimes("_html")
+        pdftohtml ()
+        print ("lwarpmk: Done.")
+    else
+        print ("lwarpmk: " .. homehtmlfilename .. ".html is up to date.")
+    end
+end -- not latexmk
+
+elseif arg[1] == "pdftohtml" then
+    loadconf ()
+    pdftohtml ()
+
+-- lwarpmk htmlindex:
+-- Compile the index then touch the source
+-- to trigger a recompile of the document:
+
+elseif arg[1] == "htmlindex" then
+loadconf ()
+print ("lwarpmk: Processing the index.")
+os.execute("texindy -M lwarp_html.xdy " .. sourcename .. "_html.idx")
+print ("lwarpmk: Forcing an update of " .. sourcename ..".tex.")
+os.execute(touchname .. " " .. sourcename .. ".tex")
+print ("lwarpmk: " .. sourcename ..".tex is ready to be recompiled.")
+print ("lwarpmk: Done.")
+
+-- lwarpmk limages:
+-- Make the lateximages command file executable,
+-- execute it to create the images,
+-- then touch the source to trigger a recompile.
+
+elseif arg[1] == "limages" then
+loadconf ()
+print ("lwarpmk: Processing images.")
+os.execute(chmodcmd)
+os.execute(lateximagesname)
+print ("lwarpmk: Forcing an update of " .. sourcename ..".tex.")
+os.execute(touchname .. " " .. sourcename .. ".tex") ;
+print ("lwarpmk: " .. sourcename ..".tex is ready to be recompiled.")
+print ("lwarpmk: Done.")
+
+-- lwarpmk again:
+-- Touch the source to trigger a recompile.
+
+elseif arg[1] == "again" then
+loadconf ()
+print ("lwarpmk: Forcing an update of " .. sourcename ..".tex.")
+os.execute(touchname .. " " .. sourcename .. ".tex") ;
+print ("lwarpmk: " .. sourcename ..".tex is ready to be recompiled.")
+print ("lwarpmk: Done.")
+
+-- lwarpmk clean:
+-- Remove project.aux, .toc, .lof, .lot, .idx, .ind, .log
+
+elseif arg[1] == "clean" then
+loadconf ()
+removeaux ()
+print ("lwarpmk: Done.")
+
+-- lwarpmk cleanall
+-- Remove project.aux, .toc, .lof, .lot, .idx, .ind, .log
+--    and also project.pdf, *.html
+
+elseif arg[1] == "cleanall" then
+loadconf ()
+removeaux ()
+os.execute ( rmname .. " " ..
+    sourcename .. ".pdf " .. sourcename .. "_html.pdf " ..
+    "*.html"
+    )
+print ("lwarpmk: Done.")
+
+-- lwarpmk with no argument :
+
+elseif (arg[1] == nil) then
+printhelp ()
+
+-- lwarpmk -h or lwarpmk --help :
+
+elseif (arg[1] == "-h" ) or (arg[1] == "--help") then
+printusage ()
+
+else
+print ("lwarpmk: Unknown command \""..arg[1].."\".\n")
+printhelp ()
+end
+
+end -- not --version