#!/bin/sh
# -*- tcl -*- \
exec tclsh "$0" ${1+"$@"}
# --------------------------------------------------------------
# Installer for Tcllib
set distribution [file dirname [info script]]
lappend auto_path [file join $distribution modules]
# --------------------------------------------------------------
# Version information for tcllib.
# List of modules to install (and definitions guiding the process)
source [file join $distribution tcllib_version.tcl] ; # Get version information.
source [file join $distribution installed_modules.tcl] ; # Get list of installed modules.
# --------------------------------------------------------------
# Low-level commands of the installation engine.
proc gen_main_index {outdir package version} {
global config
log "\nGenerating [file join $outdir pkgIndex.tcl]"
if {$config(dry)} {return}
set index [open [file join $outdir pkgIndex.tcl] w]
puts $index "# Tcl package index file, version 1.1"
puts $index "# Do NOT edit by hand. Let $package install generate this file."
puts $index "# Generated by $package installer for version $version"
puts $index {
# All tcllib packages need Tcl 8 (use [namespace])
if {![package vsatisfies [package provide Tcl] 8]} {return}
# Extend the auto_path to make tcllib packages available
if {[lsearch -exact $::auto_path $dir] == -1} {
lappend ::auto_path $dir
}
# For Tcl 8.3.1 and later, that's all we need
if {[package vsatisfies [package provide Tcl] 8.4]} {return}
if {(0 == [catch {
package vcompare [info patchlevel] [info patchlevel]
}]) && (
[package vcompare [info patchlevel] 8.3.1] >= 0
)} {return}
# For older Tcl releases, here are equivalent contents
# of the pkgIndex.tcl files of all the modules
if {![package vsatisfies [package provide Tcl] 8.0]} {return}
}
puts $index ""
puts $index "set maindir \$dir"
foreach pi [lsort [glob -nocomplain [file join $outdir * pkgIndex.tcl]]] {
set subdir [file tail [file dirname $pi]]
puts $index "set dir \[file join \$maindir [list $subdir]\] ;\t source \[file join \$dir pkgIndex.tcl\]"
}
puts $index "unset maindir"
puts $index ""
close $index
return
}
proc xcopy {src dest recurse {pattern *}} {
run file mkdir $dest
foreach file [glob [file join $src $pattern]] {
set base [file tail $file]
set sub [file join $dest $base]
if {0 == [string compare CVS $base]} {continue}
if {[file isdirectory $file]} then {
if {$recurse} {
run file mkdir $sub
xcopy $file $sub $recurse $pattern
}
} else {
run file copy -force $file $sub
}
}
}
# --------------------------------------------------------------
# Module specific commands
proc _null {args} {}
proc _tcl {module libdir} {
global distribution
xcopy \
[file join $distribution modules $module] \
[file join $libdir $module] \
0 *.tcl
return
}
proc _doc {module libdir} {
global distribution
_tcl $module $libdir
xcopy \
[file join $distribution modules $module mpformats] \
[file join $libdir $module mpformats] \
1
return
}
proc _tex {module libdir} {
global distribution
_tcl $module $libdir
xcopy \
[file join $distribution modules $module] \
[file join $libdir $module] \
0 *.tex
return
}
proc _tci {module libdir} {
global distribution
_tcl $module $libdir
file copy -force [file join $distribution modules $module tclIndex] \
[file join $libdir $module]
return
}
proc get_input {f} {return [read [set if [open $f r]]][close $if]}
proc write_out {f text} {
global config
if {$config(dry)} {log "Generate $f" ; return}
puts -nonewline [set of [open $f w]] $text
close $of
}
proc _man {module format ext docdir} {
global distribution argv argc argv0 config
package require doctools
::doctools::new dt -format $format -module $module
foreach f [glob -nocomplain [file join $distribution modules $module *.man]] {
set out [file join $docdir [file rootname [file tail $f]]].$ext
log "Generating $out"
if {$config(dry)} {continue}
dt configure -file $f
file mkdir [file dirname $out]
set data [dt format [get_input $f]]
switch -exact -- $format {
nroff {
set data [string map \
[list \
{.so man.macros} \
$config(man.macros)] \
$data]
}
html {}
}
write_out $out $data
set warnings [dt warnings]
if {[llength $warnings] > 0} {
log [join $warnings \n]
}
}
dt destroy
return
}
proc _exa {module exadir} {
global distribution
xcopy \
[file join $distribution examples $module] \
[file join $exadir $module] \
1
return
}
# --------------------------------------------------------------
# Use configuration to perform installation
proc clear {} {global message ; set message ""}
proc msg {text} {global message ; append message $text \n ; return}
proc get {} {global message ; return $message}
proc log {text} {
global config
if {!$config(gui)} {puts stdout $text ; flush stdout ; return}
.l.t insert end $text\n
.l.t see end
update
return
}
proc log* {text} {
global config
if {!$config(gui)} {puts -nonewline stdout $text ; flush stdout ; return}
.l.t insert end $text
.l.t see end
update
return
}
proc run {args} {
global config
if {$config(dry)} {
log [join $args]
return
}
eval $args
log* .
return
}
proc xinstall {type args} {
global modules guide
foreach m $modules {
eval $guide($m,$type) $m $args
}
return
}
proc doinstall {} {
global config tcllib_version distribution tcllib_name modules excluded
if {!$config(no-exclude)} {
foreach p $excluded {
set pos [lsearch -exact $modules $p]
if {$pos < 0} {continue}
set modules [lreplace $modules $pos $pos]
}
}
if {$config(pkg)} {
xinstall pkg $config(pkg,path)
gen_main_index $config(pkg,path) $tcllib_name $tcllib_version
}
if {$config(doc,nroff)} {
set config(man.macros) [string trim [get_input [file join $distribution man.macros]]]
xinstall doc nroff n $config(doc,nroff,path)
}
if {$config(doc,html)} {xinstall doc html html $config(doc,html,path)}
if {$config(exa)} {xinstall exa $config(exa,path)}
log ""
return
}
# --------------------------------------------------------------
# Initialize configuration.
array set config {
pkg 1 pkg,path {}
doc,nroff 0 doc,nroff,path {}
doc,html 0 doc,html,path {}
exa 1 exa,path {}
dry 0 wait 1 valid 1
gui 0 no-gui 0 no-exclude 0
}
# --------------------------------------------------------------
# Determine a default configuration, if possible
proc defaults {} {
global tcl_platform config tcllib_version tcllib_name distribution
if {[string compare $distribution [info nameofexecutable]] == 0} {
# Starpack. No defaults for location.
} else {
# Starkit, or unwrapped. Derive defaults location from the
# location of the executable running the installer, or the
# location of its library.
# For a starkit [info library] is inside the running
# tclkit. Detect this and derive the lcoation from the
# location of the executable itself for that case.
if {[string match [info nameofexecutable]* [info library]]} {
# Starkit
set libdir [file join [file dirname [file dirname [info nameofexecutable]]] lib]
} else {
# Unwrapped.
if {[catch {set libdir [lindex $::tcl_pkgPath end]}]} {
set libdir [file dirname [info library]]
}
}
set basedir [file dirname $libdir]
set bindir [file join $basedir bin]
if {[string compare $tcl_platform(platform) windows] == 0} {
set mandir {}
set htmldir [file join $basedir tcllib_doc]
} else {
set mandir [file join $basedir man mann]
set htmldir [file join $libdir tcllib${tcllib_version} tcllib_doc]
}
set config(pkg,path) [file join $libdir ${tcllib_name}${tcllib_version}]
set config(doc,nroff,path) $mandir
set config(doc,html,path) $htmldir
set config(exa,path) [file join $bindir tcllib_examples${tcllib_version}]
}
if {[string compare $tcl_platform(platform) windows] == 0} {
set config(doc,nroff) 0
set config(doc,html) 1
} else {
set config(doc,nroff) 1
set config(doc,html) 0
}
return
}
# --------------------------------------------------------------
# Show configuration on stdout.
proc showpath {prefix key} {
global config
if {$config($key)} {
if {[string length $config($key,path)] == 0} {
puts "${prefix}Empty path, invalid."
set config(valid) 0
msg "Invalid path: [string trim $prefix " :"]"
} else {
puts "${prefix}$config($key,path)"
}
} else {
puts "${prefix}Not installed."
}
}
proc showconfiguration {} {
global config tcllib_version
puts "Installing Tcllib $tcllib_version"
if {$config(dry)} {
puts "\tDry run, simulation, no actual activity."
puts ""
}
puts "You have chosen the following configuration ..."
puts ""
showpath "Packages: " pkg
showpath "Examples: " exa
if {$config(doc,nroff) || $config(doc,html)} {
puts "Documentation:"
puts ""
showpath "\tNROFF: " doc,nroff
showpath "\tHTML: " doc,html
} else {
puts "Documentation: Not installed."
}
puts ""
return
}
# --------------------------------------------------------------
# Setup the installer user interface
proc browse {label key} {
global config
set initial $config($key)
if {$initial == {}} {set initial [pwd]}
set dir [tk_chooseDirectory \
-title "Select directory for $label" \
-parent . \
-initialdir $initial \
]
if {$dir == {}} {return} ; # Cancellation
set config($key) $dir
return
}
proc setupgui {} {
global config tcllib_name tcllib_version
set config(gui) 1
wm withdraw .
wm title . "Installing $tcllib_name $tcllib_version"
foreach {w type cspan col row opts} {
.pkg checkbutton 1 0 0 {-anchor w -text {Packages:} -variable config(pkg)}
.dnr checkbutton 1 0 1 {-anchor w -text {Doc. Nroff:} -variable config(doc,nroff)}
.dht checkbutton 1 0 2 {-anchor w -text {Doc. HTML:} -variable config(doc,html)}
.exa checkbutton 1 0 3 {-anchor w -text {Examples:} -variable config(exa)}
.spa frame 3 0 4 {-bg black -height 2}
.dry checkbutton 2 0 6 {-anchor w -text {Simulate installation} -variable config(dry)}
.pkge entry 1 1 0 {-width 40 -textvariable config(pkg,path)}
.dnre entry 1 1 1 {-width 40 -textvariable config(doc,nroff,path)}
.dhte entry 1 1 2 {-width 40 -textvariable config(doc,html,path)}
.exae entry 1 1 3 {-width 40 -textvariable config(exa,path)}
.pkgb button 1 2 0 {-text ... -command {browse Packages pkg,path}}
.dnrb button 1 2 1 {-text ... -command {browse Nroff doc,nroff,path}}
.dhtb button 1 2 2 {-text ... -command {browse HTML doc,html,path}}
.exab button 1 2 3 {-text ... -command {browse Examples exa,path}}
.sep frame 3 0 7 {-bg black -height 2}
.run button 1 0 8 {-text {Install} -command {set ::run 1}}
.can button 1 1 8 {-text {Cancel} -command {exit}}
} {
eval [list $type $w] $opts
grid $w -column $col -row $row -sticky ew -columnspan $cspan
grid rowconfigure . $row -weight 0
}
grid .can -sticky e
grid rowconfigure . 9 -weight 1
grid columnconfigure . 0 -weight 0
grid columnconfigure . 1 -weight 1
wm deiconify .
return
}
proc handlegui {} {
setupgui
vwait ::run
showconfiguration
validate
toplevel .l
wm title .l "Install log"
text .l.t -width 70 -height 25 -relief sunken -bd 2
pack .l.t -expand 1 -fill both
return
}
# --------------------------------------------------------------
# Handle a command line
proc handlecmdline {} {
showconfiguration
validate
wait
return
}
proc processargs {} {
global argv argv0 config
while {[llength $argv] > 0} {
switch -exact -- [lindex $argv 0] {
+excluded {set config(no-exclude) 1}
-no-wait {set config(wait) 0}
-no-gui {set config(no-gui) 1}
-simulate -
-dry-run {set config(dry) 1}
-html {set config(doc,html) 1}
-nroff {set config(doc,nroff) 1}
-examples {set config(exa) 1}
-pkgs {set config(pkg) 1}
-no-html {set config(doc,html) 0}
-no-nroff {set config(doc,nroff) 0}
-no-examples {set config(exa) 0}
-no-pkgs {set config(pkg) 0}
-pkg-path {
set config(pkg) 1
set config(pkg,path) [lindex $argv 1]
set argv [lrange $argv 1 end]
}
-nroff-path {
set config(doc,nroff) 1
set config(doc,nroff,path) [lindex $argv 1]
set argv [lrange $argv 1 end]
}
-html-path {
set config(doc,html) 1
set config(doc,html,path) [lindex $argv 1]
set argv [lrange $argv 1 end]
}
-example-path {
set config(exa) 1
set config(exa,path) [lindex $argv 1]
set argv [lrange $argv 1 end]
}
-help -
default {
puts stderr "usage: $argv0 ?-dry-run/-simulate? ?-no-wait? ?-no-gui? ?-html|-no-html? ?-nroff|-no-nroff? ?-examples|-no-examples? ?-pkgs|-no-pkgs? ?-pkg-path path? ?-nroff-path path? ?-html-path path? ?-example-path path?"
exit 1
}
}
set argv [lrange $argv 1 end]
}
return
}
proc validate {} {
global config
if {$config(valid)} {return}
puts "Invalid configuration detected, aborting."
puts ""
puts "Please use the option -help to get more information"
puts ""
if {$config(gui)} {
tk_messageBox \
-icon error -type ok \
-default ok \
-title "Illegal configuration" \
-parent . -message [get]
clear
}
exit 1
}
proc wait {} {
global config
if {!$config(wait)} {return}
puts -nonewline stdout "Is the chosen configuration ok ? y/N: "
flush stdout
set answer [gets stdin]
if {($answer == {}) || [string match "\[Nn\]*" $answer]} {
puts stdout "\tNo. Aborting."
puts stdout ""
exit 0
}
return
}
# --------------------------------------------------------------
# Main code
proc main {} {
global config
defaults
processargs
if {$config(no-gui) || [catch {package require Tk}]} {
handlecmdline
} else {
handlegui
}
doinstall
return
}
# --------------------------------------------------------------
main
exit 0
# --------------------------------------------------------------
