#!/usr/bin/tclsh

# First, auto-generate the standard direct-style package index

pkg_mkIndex -verbose -direct . *.tcl
file rename -force pkgIndex.tcl pkgIndex.tcl.direct
set in [open pkgIndex.tcl.direct r]
set out [open pkgIndex.tcl w]

# Now generate a new version that hides the sub-packages

puts $out [gets $in]
# Tcl package index file, version 1.1

puts $out "
# This file is generated by the MakeIndex script in the tclhttpd 
# lib directory.  The goal is to not pollute the package namespace
# until you package require httpd
"

# Skip the other comment block.  We know the line for
# httpd comes first.

while {[gets $in line] >= 0} {
    if {[regexp {package ifneeded httpd ([^ ]+)} $line x version]} {
	puts $out "package ifneeded httpd $version \""
	puts $out "\tsource \\\[file join \[list \$dir] httpd.tcl\\\]"
	break
    }
}

# Now reformat the other lines slightly to protect the
# list and file join commands, but let the $dir get expanded

while {[gets $in line] >= 0} {
    regsub -all {[][]} $line {\\&} line
    regsub -all {\$dir} $line {[list &]} line
    puts $out \t$line
}
puts $out "\""