auto::saveManpages $manpages

    # Then scan the found pages and extract the information needed for
    # keyword index and table of contents.
    array set meta [auto::scanManpages $manpages]

    # Sort through the extracted data.
    array set kwic  {} ; # map: keyword  -> list (file...)
    array set title {} ; # map: file     -> description
    array set cat   {} ; # map: category -> list (file...)
    array set name  {} ; # map: file     -> label
    set       apps  {} ; # list (file...) 
    array set mods  {} ; # map: module   -> list(file...)

    foreach page [array names meta] {
	unset -nocomplain m
	array set m $meta($page)

	# Collect keywords and file mapping for index.
	foreach kw $m(keywords) {

    #parray kwic
    #parray title
    #parray name
    #parray cat
    #puts "apps = $apps"
    #parray mods

    auto::saveKeywordIndex           kwic  name
    auto::saveTableOfContents        title name cat apps mods
    auto::saveSimpleTableOfContents1 title name apps toc_apps.txt
    auto::saveSimpleTableOfContents2 title name mods toc_mods.txt
    auto::saveSimpleTableOfContents3 title name cat  toc_cats.txt
    return
}

proc ::sak::doc::imake {modules} {
    global base
    # The argument (= set of modules) is irrelevant to this command.
    auto::saveManpages [auto::findManpages $base]

}

proc ::sak::doc::auto::kwic {} {
    variable here
    return [file join $here kwic.txt]
}

proc ::sak::doc::auto::toc {{name toc.txt}} {
    variable here
    return [file join $here $name]
}

## ### ### ### ######### ######### #########

proc ::sak::doc::auto::findManpages {base} {
    set top [file normalize $base]
    set manpages {}

    Tag+ division_end
    Tag+ division_end
    Tag+ toc_end

    fileutil::writeFile [toc] [join $lines \n]
    return
}

proc ::sak::doc::auto::saveSimpleTableOfContents1 {tv nv dv fname} {
    upvar 1 $tv title $nv name $dv data
    # title: file     -> description
    # name:  file     -> label
    # data:  list(file...)

    TagsBegin
    Tag+ toc_begin [list {Table Of Contents} {}]

    # The man pages are sorted in several ways for the toc.
    # Subsections are the modules or apps, whatever is in data.

    # Not handled: 'no applications'
    Tag+ division_start [list {Applications}]
    foreach item [lsort -dict -index 0 [Sortable $data name maxf maxl]] {
	foreach {label file} $item break
	Tag+ item \
	    [FmtR maxf $file] \
	    [FmtR maxl $label] \
	    [list $title($file)]
    }
    Tag+ division_end
    Tag+ toc_end

    fileutil::writeFile [toc $fname] [join $lines \n]
    return
}

proc ::sak::doc::auto::saveSimpleTableOfContents2 {tv nv dv fname} {
    upvar 1 $tv title $nv name $dv data
    # title: file     -> description
    # name:  file     -> label
    # data:  module -> list (file...)

    TagsBegin
    Tag+ toc_begin [list {Table Of Contents} {}]

    # The man pages are sorted in several ways for the toc.
    # Subsections are the modules or apps, whatever is in data.

    # Not handled: 'no modules'
    Tag+ division_start [list {Modules}]
    foreach m [lsort -dict [array names data]] {
	Tag+ division_start [list $m]
	foreach item [lsort -dict -index 0 [Sortable $data($m) name maxf maxl]] {
	    foreach {label file} $item break
	    Tag+ item \
		[FmtR maxf $file] \
		[FmtR maxl $label] \
		[list $title($file)]
	}
	Tag+ division_end
    }
    Tag+ division_end
    Tag+ toc_end

    fileutil::writeFile [toc $fname] [join $lines \n]
    return
}

proc ::sak::doc::auto::saveSimpleTableOfContents3 {tv nv cv fname} {
    upvar 1 $tv title $nv name $cv cat
    # title: file     -> description
    # name:  file     -> label
    # cat:   category -> list (file...)

    TagsBegin
    Tag+ toc_begin [list {Table Of Contents} {}]

    Tag+ division_start [list {By Categories}]
    foreach c [lsort -dict [array names cat]] {
	Tag+ division_start [list $c]
	foreach item [lsort -dict -index 0 [Sortable $cat($c) name maxf maxl]] {
	    foreach {label file} $item break
	    Tag+ item \
		[FmtR maxf $file] \
		[FmtR maxl $label] \
		[list $title($file)]
	}
	Tag+ division_end
    }
    Tag+ division_end
    Tag+ toc_end

    fileutil::writeFile [toc $fname] [join $lines \n]
    return
}

proc ::sak::doc::auto::Sortable {files nv mfv mnv} {
    upvar 1 $nv name $mfv maxf $mnv maxn
    # Generate a list of files sortable by name, and also find the
    # max length of all relevant names.
    set maxf 0
    set maxn 0

proc ::sak::localdoc::usage {} {
    package require sak::help
    puts stdout \n[sak::help::on localdoc]
    exit 1
}

proc ::sak::localdoc::run {} {
    package require cmdline
    package require fileutil
    package require textutil::repeat
    package require doctools
    package require doctools::toc
    package require doctools::idx

    package require dtplite







    set nav ../../../../home


    puts "Reindex the documentation..."

    sak::doc::imake __dummy__
    sak::doc::index __dummy__

    puts "Removing old documentation..."
    file delete -force embedded
    file mkdir embedded/man
    file mkdir embedded/www





    puts "Generating manpages..."
    dtplite::do \
	[list \
	     -exclude {*/doctools/tests/*} \
	     -exclude {*/support/*} \
	     -ext n \
	     -o embedded/man \
	     nroff .]

    # Note: Might be better to run them separately.
    # Note @: Or we shuffle the results a bit more in the post processing stage.

    set map  {
	.man     .html
	modules/ tcllib/files/modules/
	apps/    tcllib/files/apps/
    }

    set toc  [string map $map [fileutil::cat support/devel/sak/doc/toc.txt]]
    set apps [string map $map [fileutil::cat support/devel/sak/doc/toc_apps.txt]]
    set mods [string map $map [fileutil::cat support/devel/sak/doc/toc_mods.txt]]
    set cats [string map $map [fileutil::cat support/devel/sak/doc/toc_cats.txt]]

    puts "Generating HTML... Pass 1, draft..."
    dtplite::do \
	[list \
	     -toc $toc \
	     -nav {Tcllib Home} $nav \
	     -post+toc Categories $cats \
	     -post+toc Modules $mods \
	     -post+toc Applications $apps \
	     -exclude {*/doctools/tests/*} \
	     -exclude {*/support/*} \
	     -merge \
	     -o embedded/www \
	     html .]

    puts "Generating HTML... Pass 2, resolving cross-references..."
    dtplite::do \
	[list \
	     -toc $toc \
	     -nav {Tcllib Home} $nav \
	     -post+toc Categories $cats \
	     -post+toc Modules $mods \
	     -post+toc Applications $apps \
	     -exclude {*/doctools/tests/*} \
	     -exclude {*/support/*} \
	     -merge \
	     -o embedded/www \
	     html .]

    return
}

# ### ### ### ######### ######### #########

package provide sak::localdoc 1.0

# -*- tcl -*-
# (C) 2006-2013 Andreas Kupries <andreas_kupries@users.sourceforge.net>
##
# ###

namespace eval ::sak::animate {
    # EL (Erase Line)
    #    Sequence: ESC [ n K
    # ** Effect: if n is 0 or missing, clear from cursor to end of line
    #    Effect: if n is 1, clear from beginning of line to cursor
    #    Effect: if n is 2, clear entire line

    variable eeol \033\[K
}

# ###

proc ::sak::animate::init {} {
    variable prefix
    variable n      0
    variable max    [llength $prefix]

}

proc ::sak::animate::next {string} {
    variable prefix
    variable n
    variable max
    variable eeol

    puts -nonewline stdout \r\[[lindex $prefix $n]\]\ $string$eeol
    flush           stdout

    incr n ; if {$n >= $max} {set n 0}
    return
}

proc ::sak::animate::last {string} {
    variable clear


    puts  stdout \r\[$clear\]\ $string
    flush stdout
    return
}













# ###

namespace eval ::sak::animate {
    namespace export init next last

    variable  prefix {
	{*   }	{*   }	{*   }	{*   }	{*   }

	if {[string equal $c set]}       continue
	if {[string equal $c if]}        continue
	if {[string equal $c rename]}    continue
	if {[string equal $c namespace]} continue
	interp eval $ip [list ::rename $c {}]
    }

    if {![package vsatisfies [package present Tcl] 8.6]} {
	interp eval $ip [list ::namespace delete ::tcl]
    }
    interp eval $ip [list ::rename namespace {}]
    interp eval $ip [list ::rename rename    {}]

    foreach m {
	pcx::register unknown
    } {
	interp alias $ip $m {} ::sak::validate::syntax::PCX/[string map {:: _} $m] $ip

	if {[string equal $c set]}       continue
	if {[string equal $c if]}        continue
	if {[string equal $c rename]}    continue
	if {[string equal $c namespace]} continue
	interp eval $ip [list ::rename $c {}]
    }

    if {![package vsatisfies [package present Tcl] 8.6]} {
	interp eval $ip [list ::namespace delete ::tcl]
    }
    interp eval $ip [list ::rename namespace {}]
    interp eval $ip [list ::rename rename    {}]

    foreach m {
	testing unknown useLocal useLocalKeep useAccel
    } {
	interp alias $ip $m {} ::sak::validate::testsuites::Process/$m $ip