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Overview
Comment:Make the html target work under more circumstances.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | core-8-branch
Files: files | file ages | folders
SHA3-256: 53cb36fff7bc5725d15c5348e007b9a4a65eb3d2bd5abff6539353c0247f7f41
User & Date: pooryorick 2019-03-22 15:05:51
Original Comment: Make the html target work under more circumansances.
References
2019-06-03
20:36 New ticket [c3a211e8a5] html help target broken. artifact: 04b26da910 user: fvogel
Context
2019-03-22
15:08
lots of changes to the "info" page. Replace "command procedure" with "routine" in Tcl.n. check-in: c78313c4f3 user: pooryorick tags: core-8-branch
15:05
Make the html target work under more circumstances. check-in: 53cb36fff7 user: pooryorick tags: core-8-branch
2019-03-21
20:10
Add entry for 元号 (or NewEra placeholder) to Unicode tables. Since Tcl doesn't do rendering, this... check-in: 1c7bbbc9c1 user: jan.nijtmans tags: core-8-branch
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to tools/tcltk-man2html.tcl.

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##
## Source the utility functions that provide most of the
## implementation of the transformation from nroff to html.
##
source [file join [file dirname [info script]] tcltk-man2html-utils.tcl]
 
































proc parse_command_line {} {
    global argv Version

    # These variables determine where the man pages come from and where
    # the converted pages go to.
    global tcltkdir tkdir tcldir webdir build_tcl build_tk verbose

    # Set defaults based on original code.
    set tcltkdir ../..
    set tkdir {}
    set tcldir {}
    set webdir ../html
    set build_tcl 0

    set build_tk 0

    set verbose 0
    # Default search version is a glob pattern
    set useversion {{,[8-9].[0-9]{,[.ab][0-9]{,[0-9]}}}}

    # Handle arguments a la GNU:
    #   --version
    #   --useversion=<version>
................................................................................
	    --useversion=* {
		# length of "--useversion=" is 13
		set useversion [string range $option 13 end]
	    }

	    --tcl {
		set build_tcl 1

	    }

	    --tk {
		set build_tk 1

	    }

	    --verbose=* {
		set verbose [string range $option \
				 [string length --verbose=] end]
	    }
	    default {
................................................................................
    if {!$build_tcl && !$build_tk} {
	set build_tcl 1;
	set build_tk 1
    }

    if {$build_tcl} {
	# Find Tcl.
	set tcldir [lindex [lsort [glob -nocomplain -tails -type d \
		-directory $tcltkdir tcl$useversion]] end]
	if {$tcldir eq ""} {
	    puts stderr "tcltk-man-html: couldn't find Tcl below $tcltkdir"
	    exit 1
	}
	puts "using Tcl source directory $tcldir"
    }


    if {$build_tk} {
	# Find Tk.
	set tkdir [lindex [lsort [glob -nocomplain -tails -type d \
		-directory $tcltkdir tk$useversion]] end]
	if {$tkdir eq ""} {
	    puts stderr "tcltk-man-html: couldn't find Tk below $tcltkdir"
	    exit 1
	}
	puts "using Tk source directory $tkdir"
    }

    puts "verbose messages are [expr {$verbose ? {on} : {off}}]"

    # the title for the man pages overall
    global overall_title
    set overall_title ""
    if {$build_tcl} {
	append overall_title "[capitalize $tcldir]"
    }
    if {$build_tcl && $build_tk} {
	append overall_title "/"
    }
    if {$build_tk} {
	append overall_title "[capitalize $tkdir]"
    }






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##
## Source the utility functions that provide most of the
## implementation of the transformation from nroff to html.
##
source [file join [file dirname [info script]] tcltk-man2html-utils.tcl]
 
proc findversion {top name useversion} {
    set upper [string toupper $name]
    foreach top1 [list $top $top/..] sub {{} generic} {
	foreach dirname [
	    glob -nocomplain -tails -type d -directory $top1 *] {

	    set tclh [join [list $top1 $dirname {*}$sub $name.h] /]
	    if {[file exists $tclh]} {
		set chan [open $tclh]
		set data [read $chan]
		close $chan
		# backslash isn't required in front of quote, but it keeps syntax
		# highlighting straight in some editors
		if {[regexp -lineanchor \
		    [string map [list @[email protected] $upper] \
			{^#define\[email protected]@_VERSION\s+\"([^.])+\.([^.\"]+)}] \
		    $data -> major minor]} {
			# to do
			#     use glob matching instead of string matching or add
			#     brace handling to [string matcch]
			if {$useversion eq {} || [string match $useversion $major.$minor]} {
			    set top [file dirname [file dirname $tclh]]
			    set prefix [file dirname $top]
			    return [list $prefix [file tail $top] $major $minor]
			}
		}
	    }
	}
    }
    return
}

proc parse_command_line {} {
    global argv Version

    # These variables determine where the man pages come from and where
    # the converted pages go to.
    global tcltkdir tkdir tcldir webdir build_tcl build_tk verbose

    # Set defaults based on original code.
    set tcltkdir ../..
    set tkdir {}
    set tcldir {}
    set webdir ../html
    set build_tcl 0
    set opt_build_tcl 0
    set build_tk 0
    set opt_build_tk 0
    set verbose 0
    # Default search version is a glob pattern
    set useversion {{,[8-9].[0-9]{,[.ab][0-9]{,[0-9]}}}}

    # Handle arguments a la GNU:
    #   --version
    #   --useversion=<version>
................................................................................
	    --useversion=* {
		# length of "--useversion=" is 13
		set useversion [string range $option 13 end]
	    }

	    --tcl {
		set build_tcl 1
		set opt_build_tcl 1
	    }

	    --tk {
		set build_tk 1
		set opt_build_tk 1
	    }

	    --verbose=* {
		set verbose [string range $option \
				 [string length --verbose=] end]
	    }
	    default {
................................................................................
    if {!$build_tcl && !$build_tk} {
	set build_tcl 1;
	set build_tk 1
    }

    if {$build_tcl} {
	# Find Tcl.
	lassign [findversion $tcltkdir tcl $useversion] tcltkdir tcldir major minor

	if {$tcldir eq {} && $opt_build_tcl} {
	    puts stderr "tcltk-man-html: couldn't find Tcl below $tcltkdir"
	    exit 1
	}
	puts "using Tcl source directory $tcltkdir $tcldir"
    }


    if {$build_tk} {
	# Find Tk.
	lassign [findversion $tcltkdir tk $useversion] tcltkdir tkdir major minor

	if {$tkdir eq {} && $opt_build_tk} {
	    puts stderr "tcltk-man-html: couldn't find Tk below $tcltkdir"
	    exit 1
	}
	puts "using Tk source directory $tkdir"
    }

    puts "verbose messages are [expr {$verbose ? {on} : {off}}]"

    # the title for the man pages overall
    global overall_title
    set overall_title ""
    if {$build_tcl} {
	append overall_title "Tcl $major.$minor"
    }
    if {$build_tcl && $build_tk} {
	append overall_title "/"
    }
    if {$build_tk} {
	append overall_title "[capitalize $tkdir]"
    }