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|
#!/usr/bin/env wish
# Copyright 2018, 2019 Siep Kroonenberg
# This file is licensed under the GNU General Public License version 2
# or any later version.
# Tcl/Tk frontend for TeX Live installer
# Installation can be divided into three stages:
#
# 1. preliminaries. This stage may involve some interaction with the user,
# which can be channeled through message boxes
# 2. a menu
# 3. the actual installation
#
# During stage 1. and 3. this wrapper collects stdout and stderr from
# the perl installer, with stderr being redirected to stdout.
# This output will be displayed in a text widget during stage 3,
# and in debug mode also in stage 1.
# During stage 3, we shall use event-driven, non-blocking I/O, which is
# needed for a scrolling display of installer output.
#
# Main window:
# filled successively with:
# - a logo, and 'loading...' label, by way of splash
# - a menu for stage 2
# - a log text widget for tracking stage 3
# ::out_log should be cleared before stage 3.
#
# In profile mode, the menu stage is skipped.
package require Tk
# security: disable send
catch {rename send {}}
# This file should be in $::instroot/tlpkg/installer.
# On non-windows platforms, install-tl functions as a wrapper
# for this file if it encounters a parameter '-gui tcl'.
# This allows automatic inclusion of a '--' parameter to separate
# tcl parameters from script parameters.
# At the next release, it may be better to have a shell script wrapper
# in the root, although [ba]sh has its challenges when it comes
# to handling the parameter array.
set ::instroot [file normalize [info script]]
set ::instroot [file dirname [file dirname [file dirname $::instroot]]]
# declarations and procs shared with tlshell.tcl
source [file join $::instroot "tlpkg" "tltcl" "tltcl.tcl"]
### initialize some globals ###
# perl installer process id
set ::perlpid 0
set ::out_log {}; # list of strings
set ::perlbin "perl"
if {$::tcl_platform(platform) eq "windows"} {
set ::perlbin "${::instroot}/tlpkg/tlperl/bin/wperl.exe"
}
# menu modes
set ::advanced 0
set ::alltrees 0
### procedures, mostly organized bottom-up ###
# the procedures which provide the menu with the necessary backend data,
# i.e. read_descs, read_vars and read_menu_data, are defined near the end.
set clock0 [clock milliseconds]
set profiling 0
proc show_time {s} {
if $::profiling {
puts [format "%s: %d" $s [expr {[clock milliseconds] - $::clock0}]]
}
}
# for debugging frontend-backend communication:
# write to a logfile which is shared with the backend.
# both parties open, append and close every time.
#if {$::tcl_platform(os) eq "Darwin"} {
# set ::dblfile "$::env(TMPDIR)/dblog"
#} elseif {$::tcl_platform(platform) eq "unix"} {
# set ::dblfile "/tmp/dblog"
#} else {
# set ::dblfile "$::env(TEMP)/dblog.txt"
#}
#proc dblog {s} {
# set db [open $::dblfile a]
# set t [get_stacktrace]
# puts $db "TCL: $s\n$t"
# close $db
#}
proc maybe_print_welcome {} {
# if the last non-empty line was "All done", then installation is completed.
# otherwise, it was help output or an interrupted installation.
# we allow for spurious empty lines at the end of the backend output.
set all_done 0
for {set i [.log.tx count -lines 1.0 end]} {$i > 0} {incr i -1} {
set l [.log.tx get ${i}.0 ${i}.end]
if {$l ne ""} {
puts $l
if {[string range $l 0 11] eq "Installed on"} {
set all_done 1
}
break
}
}
if {!$all_done} return
# need TEXDIR and this_platform in case of profile install
if {! [info exists ::vars(this_platform)] || \
! [info exists ::vars(TEXDIR)]} {
if [regexp {^Installed on platform (.*) at (.*)$} $l m p r] {
set ::vars(this_platform) $p
set ::vars(TEXDIR) $r
} else {
set ::vars(this_platform) "PLATFORM"
set ::vars(TEXDIR) "ROOT"
}
}
.log.tx configure -state normal
.log.tx tag configure center -justify center
.log.tx delete ${i}.0 end
.log.tx insert end "\n\n"
.log.tx insert end [__ "Welcome to TeX Live!"] center
.log.tx insert end "\n\n"
# tags appear to interfere with --/::msgcat::mc !?!
set s [__ "See %s/index.html for links to documentation.\nThe TeX Live web site (https://tug.org/texlive/) contains any updates and corrections. TeX Live is a joint project of the TeX user groups around the world; please consider supporting it by joining the group best for you. The list of groups is available on the web at https://tug.org/usergroups.html." $::vars(TEXDIR)]
.log.tx insert end $s center
if {$::tcl_platform(platform) ne "windows"} {
.log.tx insert end "\n\n"
set s [__ "Add %s/texmf-dist/doc/man to MANPATH.\nAdd %s/texmf-dist/doc/info to INFOPATH.\nMost importantly, add %s/bin/%s\nto your PATH for current and future sessions." $::vars(TEXDIR) $::vars(TEXDIR) $::vars(TEXDIR) $::vars(this_platform)]
.log.tx insert end $s center
}
.log.tx insert end "\n"
.log.tx yview moveto 1
if {$::tcl_platform(os) ne "Darwin"} {.log.tx configure -state disabled}
}
# regular read_line
proc read_line {} {
if [catch {chan gets $::inst l} len] {
# catch [chan close $::inst]
err_exit "
Error while reading from Perl back end.
This should not have happened!"
} elseif {$len < 0} {
# catch [chan close $::inst]
return [list -1 ""]
} else {
return [list $len $l]
}
}; # read_line
proc read_line_no_eof {} {
set ll [read_line]
if {[lindex $ll 0] < 0} {
log_exit "
Unexpected closed backend.
This should not have happened!"
}
set l [lindex $ll 1]
# TODO: test under debug mode
return $l
}; # read_line_no_eof
# non-blocking i/o: callback for "readable" during stage 3, installation
# ::out_log should no longer be needed
proc read_line_cb {} {
set l "" ; # will contain the line to be read
if {([catch {chan gets $::inst l} len] || [chan eof $::inst])} {
catch {chan close $::inst}
# note. the right way to terminate is terminating the GUI shell.
# This closes stdin of the child
.close state !disabled
if [winfo exists .abort] {.abort state disabled}
maybe_print_welcome
} elseif {$len >= 0} {
# regular output
.log.tx configure -state normal
.log.tx insert end "$l\n"
.log.tx yview moveto 1
if {$::tcl_platform(os) ne "Darwin"} {.log.tx configure -state disabled}
}
}; # read_line_cb
##############################################################
##### special-purpose uses of main window: splash, log #####
proc make_splash {} {
# wm overrideredirect . true
# picture and logo
catch {
image create photo tlimage -file \
[file join $::instroot "tlpkg" "installer" "texlion.gif"]
pack [frame .white -background white] -fill x -expand 1
label .image -image tlimage -background white
pack .image -in .white
}
# wallpaper
pack [ttk::frame .bg -padding 3] -fill both -expand 1
ppack [ttk::label .text -text [__ "TeX Live Installer"] \
-font bigfont] -in .bg
ppack [ttk::label .loading -text [__ "Loading..."]] -in .bg
wm attributes . -topmost
update
wm state . normal
raise .
}; # make_splash
# ATM ::out_log will be shown only at the end
proc show_log {{do_abort 0}} {
wm withdraw .
foreach c [winfo children .] {
destroy $c
}
# wallpaper
pack [ttk::frame .bg -padding 3] -fill both -expand 1
# buttons at bottom
pack [ttk::frame .bottom] -in .bg -side bottom -fill x
ttk::button .close -text [__ "Close"] -command exit
ppack .close -in .bottom -side right
if $do_abort {
ttk::button .abort -text [__ "Cancel"] -command {
set ans [tk_messageBox -message [__ "Really abort?"] -type yesno \
-default no]
if {$ans eq "no"} return
catch {chan close $::inst}
exit
}
ppack .abort -in .bottom -side right
}
bind . <Escape> {
if {[winfo exists .close] && ! [.close instate disabled]} {.close invoke}
}
# logs plus their scrollbars
pack [ttk::frame .log] -in .bg -fill both -expand 1
pack [ttk::scrollbar .log.scroll -command ".log.tx yview"] \
-side right -fill y
ppack [text .log.tx -height 10 -wrap word -font TkDefaultFont \
-yscrollcommand ".log.scroll set"] \
-expand 1 -fill both
.log.tx configure -state normal
.log.tx delete 1.0 end
foreach l $::out_log {
.log.tx insert end "$l\n"
}
if {$::tcl_platform(os) ne "Darwin"} {.log.tx configure -state disabled}
.log.tx yview moveto 1
wm resizable . 1 1
wm overrideredirect . 0
wm attributes . -topmost
update
wm state . normal
raise .
}; # show_log
proc log_exit {{mess ""}} {
if {$mess ne ""} {lappend ::out_log $mess}
catch {chan close $::inst} ; # should terminate perl
if {[llength $::out_log] > 0} {
if {[llength $::out_log] < 10} {
tk_messageBox -icon info -message [join $::out_log "\n"]
exit
} else {
show_log ; # its close button exits
}
} else {
exit
}
}; # log_exit
#############################################################
##########################################################
##### installation root #####
proc update_full_path {} {
set val [file join \
[.tltd.prefix_l cget -text] \
[.tltd.name_l cget -text] \
[.tltd.rel_l cget -text]]
set val [native_slashify $val]
.tltd.path_l configure -text $val
# ask perl to check path
chan puts $::inst "checkdir"
chan puts $::inst [forward_slashify [.tltd.path_l cget -text]]
chan flush $::inst
if {[read_line_no_eof] eq "0"} {
.tltd.path_l configure -text \
[__ "Cannot be created or cannot be written to"] \
-foreground red
.tltd.ok_b state disabled
} else {
.tltd.path_l configure -text $val -foreground $::blk
.tltd.ok_b state !disabled
}
return
} ; # update_full_path
proc edit_name {} {
create_dlg .tled .tltd
wm title .tled [__ "Directory name..."]
if $::plain_unix {wm attributes .tled -type dialog}
# wallpaper
pack [ttk::frame .tled.bg -padding 3] -fill both -expand 1
# widgets
ttk::label .tled.l -text [__ "Change name (slashes not allowed)"]
pack .tled.l -in .tled.bg -padx 5 -pady 5
ttk::entry .tled.e -width 20 -state normal
pack .tled.e -in .tled.bg -pady 5
.tled.e insert 0 [.tltd.name_l cget -text]
# now frame with ok and cancel buttons
pack [ttk::frame .tled.buttons] -in .tled.bg -fill x
ttk::button .tled.ok_b -text [__ "Ok"] -command {
if [regexp {[\\/]} [.tled.e get]] {
tk_messageBox -type ok -icon error -message [__ "No slashes allowed"]
} else {
.tltd.name_l configure -text [.tled.e get]
update_full_path
end_dlg "" .tled
}
}
ppack .tled.ok_b -in .tled.buttons -side right -padx 5 -pady 5
ttk::button .tled.q_b -text [__ "Cancel"] -command {end_dlg "" .tled}
ppack .tled.q_b -in .tled.buttons -side right -padx 5 -pady 5
bind .tled <Escape> {.tled.q_b invoke}
wm protocol .tled WM_DELETE_WINDOW {.tled.q_b invoke}
wm resizable .tled 0 0
place_dlg .tled .tltd
} ; # edit_name
proc toggle_rel {} {
if {[.tltd.rel_l cget -text] ne ""} {
set ans \
[tk_messageBox -message \
[__ "TL release component highly recommended!\nAre you sure?"] \
-title [__ "Warning"] \
-type yesno \
-default no]
if {$ans eq no} {
return
}
.tltd.rel_l configure -text ""
.tltd.sep1_l configure -text " "
.tltd.rel_b configure -text [__ "Add year"]
} else {
.tltd.rel_l configure -text $::release_year
.tltd.sep1_l configure -text [file separator]
.tltd.rel_b configure -text [__ "Remove year"]
}
update_full_path
} ; # toggle_rel
proc commit_canonical_local {} {
if {[file tail $::vars(TEXDIR)] eq $::release_year} {
set l [file dirname $::vars(TEXDIR)]
} else {
set l $::vars(TEXDIR)
}
if {[forward_slashify $l] ne \
[forward_slashify [file dirname $::vars(TEXMFLOCAL)]]} {
set ::vars(TEXMFLOCAL) [forward_slashify [file join $l "texmf-local"]]
}
}
proc commit_root {} {
set ::vars(TEXDIR) [forward_slashify [.tltd.path_l cget -text]]
set ::vars(TEXMFSYSVAR) "$::vars(TEXDIR)/texmf-var"
set ::vars(TEXMFSYSCONFIG) "$::vars(TEXDIR)/texmf-config"
if [winfo exists .tspvl] {
.tspvl configure -text [file join $::vars(TEXDIR) "texmf-dist"]
}
commit_canonical_local
if {$::vars(instopt_portable)} reset_personal_dirs
destroy .tltd
}
### main directory dialog ###
proc texdir_setup {} {
### widgets ###
create_dlg .tltd .
wm title .tltd [__ "Installation root"]
# wallpaper
pack [ttk::frame .tltd.bg -padding 3] -expand 1 -fill both
# full path
pack [ttk::label .tltd.path_l -font lfont -anchor center] \
-in .tltd.bg -pady 10 -fill x -expand 1
# installation root components, gridded
pack [ttk::frame .tltd.fr1 -borderwidth 2 -relief groove] \
-in .tltd.bg -fill x -expand 1
grid columnconfigure .tltd.fr1 0 -weight 1
grid columnconfigure .tltd.fr1 2 -weight 1
grid columnconfigure .tltd.fr1 4 -weight 1
set rw -1
# path components, as labels
incr rw
pgrid [ttk::label .tltd.prefix_l] -in .tltd.fr1 -row $rw -column 0
pgrid [ttk::label .tltd.sep0_l -text [file separator]] \
-in .tltd.fr1 -row $rw -column 1
pgrid [ttk::label .tltd.name_l] -in .tltd.fr1 -row $rw -column 2
pgrid [ttk::label .tltd.sep1_l -text [file separator]] \
-in .tltd.fr1 -row $rw -column 3
pgrid [ttk::label .tltd.rel_l -width 6] \
-in .tltd.fr1 -row $rw -column 4
# corresponding buttons
incr rw
pgrid [ttk::button .tltd.prefix_b -text [__ "Browse..."] \
-command {if [dirbrowser2widget .tltd.prefix_l] update_full_path}] \
-in .tltd.fr1 -row $rw -column 0
pgrid [ttk::button .tltd.name_b -text [__ "Change"] -command edit_name] \
-in .tltd.fr1 -row $rw -column 2
pgrid [ttk::button .tltd.rel_b -text [__ "Remove year"] \
-command toggle_rel] \
-in .tltd.fr1 -row $rw -column 4
# windows: note about localized names
if {$::tcl_platform(platform) eq "windows"} {
ttk::label .tltd.loc -anchor w
.tltd.loc configure -text \
[__ "Localized directory names will be replaced by their real names"]
ppack .tltd.loc -in .tltd.bg -fill x
}
# ok/cancel buttons
pack [ttk::frame .tltd.frbt] -in .tltd.bg -pady [list 10 0] -fill x
ttk::button .tltd.ok_b -text [__ "Ok"] -command commit_root
ppack .tltd.ok_b -in .tltd.frbt -side right
ttk::button .tltd.cancel_b -text [__ "Cancel"] \
-command {destroy .tltd}
ppack .tltd.cancel_b -in .tltd.frbt -side right
bind .tltd <Escape> {.tltd.cancel_b invoke}
### initialization and callbacks ###
set val [native_slashify [file normalize $::vars(TEXDIR)]]
regsub {[\\/]$} $val {} val
set initdir $val
set name ""
set rel ""
# TL release subdirectory at the end?
set rel_pat {[\\/](}
append rel_pat $::release_year {)$}
if [regexp $rel_pat $initdir m rel] {
set rel $::release_year
regsub $rel_pat $initdir {} initdir
}
.tltd.rel_l configure -text $rel
# next-last component
regexp {^(.*)[\\/]([^\\/]*)$} $initdir m initdir name
.tltd.name_l configure -text $name
# backtrack remaining initdir to something that exists
# and assign it to prefix
set initprev ""
while {! [file isdirectory $initdir]} {
set initprev $initdir
regexp {^(.*)[\\/]([^\\/]*)} $initdir m initdir m1
if {$initprev eq $initdir} break
}
if {$initdir eq "" || \
($::tcl_platform(platform) eq "windows" && \
[string index $initdir end] eq ":")} {
append initdir [file separator]
}
.tltd.prefix_l configure -text $initdir
update_full_path
bind .tltd <Return> commit_root
bind .tltd <Escape> {destroy .tltd}
wm protocol .tltd WM_DELETE_WINDOW {.tltd.cancel_b invoke}
wm resizable .tltd 1 0
place_dlg .tltd
} ; # texdir_setup
##### other directories: TEXMFLOCAL, TEXMFHOME, portable #####
proc edit_dir {d} {
create_dlg .td .
wm title .td $d
if $::plain_unix {wm attributes .td -type dialog}
# wallpaper
pack [ttk::frame .td.bg -padding 3] -fill both -expand 1
if {$d eq "TEXMFHOME"} {
# explain tilde
if {$::tcl_platform(platform) eq "windows"} {
set ev "%USERPROFILE%"
set xpl $::env(USERPROFILE)
} else {
set ev "\$HOME"
set xpl $::env(HOME)
}
ppack [ttk::label .td.tilde \
-text [__ "'~' equals %s, e.g. %s" $ev $xpl]] \
-in .td.bg -anchor w
}
# other widgets
ppack [ttk::entry .td.e -width 60] -in .td.bg -fill x
.td.e insert 0 [native_slashify $::vars($d)]
pack [ttk::frame .td.f] -fill x -expand 1
ttk::button .td.ok -text [__ "Ok"] -command {end_dlg [.td.e get] .td}
ppack .td.ok -in .td.f -side right
ttk::button .td.cancel -text [__ "Cancel"] -command {end_dlg "" .td}
ppack .td.cancel -in .td.f -side right
bind .td <Escape> {.td.cancel invoke}
wm protocol .td WM_DELETE_WINDOW {.td.cancel invoke}
wm resizable .td 1 0
place_dlg .td .
tkwait window .td
if {$::dialog_ans ne ""} {set ::vars($d) $::dialog_ans}
}
proc toggle_port {} {
set ::vars(instopt_portable) [expr {!$::vars(instopt_portable)}]
set yn [yes_no $::vars(instopt_portable)]
.dirportvl configure -text $yn
commit_canonical_local
if {$::vars(instopt_portable)} {
set ::vars(TEXMFHOME) $::vars(TEXMFLOCAL)
set ::vars(TEXMFVAR) $::vars(TEXMFSYSVAR)
set ::vars(TEXMFCONFIG) $::vars(TEXMFSYSCONFIG)
.tlocb state disabled
.thomeb state disabled
if $::alltrees {
#.tsysvb state disabled
#.tsyscb state disabled
.tvb state disabled
.tcb state disabled
}
if {$::tcl_platform(platform) eq "windows"} {
# adjust_path
set ::vars(instopt_adjustpath) 0
.pathb state disabled
.pathl configure -foreground $::gry
# desktop integration
set ::vars(instopt_desktop_integration) 0
.dkintb state disabled
.dkintl configure -foreground $::gry
# file associations
set ::vars(instopt_file_assocs) 0
.assocb state disabled
.assocl configure -foreground $::gry
# multi-user
if $::is_admin {
set ::vars(instopt_w32_multi_user) 0
.adminb state disabled
.adminl configure -foreground $::gry
}
} else {
set ::vars(instopt_adjustpath) 0
.symspec state disabled
.pathb state disabled
.pathl configure -foreground $::gry
}
} else {
set ::vars(TEXMFHOME) "~/texmf"
set ::vars(TEXMFVAR) "~/.texlive${::release_year}/texmf-var"
set ::vars(TEXMFCONFIG) "~/.texlive${::release_year}/texmf-config"
.tlocb state !disabled
.thomeb state !disabled
if $::alltrees {
#.tsysvb state !disabled
#.tsyscb state !disabled
.tvb state !disabled
.tcb state !disabled
}
if {$::tcl_platform(platform) eq "windows"} {
# adjust_path
set ::vars(instopt_adjustpath) 1
.pathb state !disabled
.pathl configure -foreground $::blk
# desktop integration
set ::vars(instopt_desktop_integration) 1
.dkintb state !disabled
.dkintl configure -foreground $::blk
# file associations
set ::vars(instopt_file_assocs) 1
.assocb state !disabled
.assocl configure -foreground $::blk
# multi-user
if $::is_admin {
set ::vars(instopt_w32_multi_user) 1
.adminb state !disabled
.adminl configure -foreground $::blk
}
} else {
# set ::vars(instopt_adjustpath) 0
# leave false, still depends on symlink paths
.symspec state !disabled
if [dis_enable_symlink_option] {
.pathb state !disabled
.pathl configure -foreground $::blk
}
}
}
}; # toggle_port
#############################################################
##### selections: binaries, scheme, collections #####
proc show_stats {} {
# n. of additional platforms
if [winfo exists .binlm] {
if {$::vars(n_systems_selected) < 2} {
.binlm configure -text [__ "None"]
} else {
.binlm configure -text [expr {$::vars(n_systems_selected) - 1}]
}
}
# n. out of n. packages
if [winfo exists .lcolv] {
.lcolv configure -text \
[format "%d / %d" \
$::vars(n_collections_selected) \
$::vars(n_collections_available)]
}
if [winfo exists .schml] {
.schml configure -text [__ $::scheme_descs($::vars(selected_scheme))]
}
# diskspace: can use -textvariable here
# paper size
}; # show_stats
#############################################################
### binaries ###
# toggle platform in treeview widget, but not in underlying data
proc toggle_bin {b} {
if {$b eq $::vars(this_platform)} {
tk_messageBox -message [__ "Cannot deselect own platform"]
return
}
set m [.tlbin.lst set $b "mk"]
if {$m eq [mark_sym 0]} {
.tlbin.lst set $b "mk" [mark_sym 1]
} else {
.tlbin.lst set $b "mk" [mark_sym 0]
}
}; # toggle_bin
proc save_bin_selections {} {
set ::vars(n_systems_selected) 0
foreach b [.tlbin.lst children {}] {
set bb "binary_$b"
if {[.tlbin.lst set $b "mk"] ne [mark_sym 0]} {
incr ::vars(n_systems_selected)
set ::vars($bb) 1
} else {
set ::vars($bb) 0
}
if {$b eq "win32"} {
set ::vars(collection-wintools) $::vars($bb)
}
}
update_vars
show_stats
}; # save_bin_selections
proc select_binaries {} {
create_dlg .tlbin .
wm title .tlbin [__ "Binaries"]
# wallpaper
pack [ttk::frame .tlbin.bg -padding 3] -expand 1 -fill both
# ok, cancel buttons
pack [ttk::frame .tlbin.buts] -in .tlbin.bg -side bottom -fill x
ttk::button .tlbin.ok -text [__ "Ok"] -command \
{save_bin_selections; update_vars; end_dlg 1 .tlbin}
ppack .tlbin.ok -in .tlbin.buts -side right
ttk::button .tlbin.cancel -text [__ "Cancel"] -command {end_dlg 0 .tlbin}
ppack .tlbin.cancel -in .tlbin.buts -side right
bind .tlbin <Escape> {.tlbin.cancel invoke}
#set max_width 0
#foreach b [array names ::bin_descs] {
# set bl [font measure TkTextFont [__ $::bin_descs($b)]]
# if {$bl > $max_width} {set max_width $bl}
#}
#incr max_width 10
# treeview for binaries, with checkbox column and vertical scrollbar
pack [ttk::frame .tlbin.binsf] -in .tlbin.bg -expand 1 -fill both
ttk::treeview .tlbin.lst -columns {mk desc} -show {} \
-selectmode extended -yscrollcommand {.tlbin.binsc set}
ttk::scrollbar .tlbin.binsc -orient vertical -command {.tlbin.lst yview}
.tlbin.lst column mk -stretch 0 -width [expr {$::cw * 3}]
.tlbin.lst column desc -stretch 1
foreach b [array names ::bin_descs] {
set bb "binary_$b"
.tlbin.lst insert {} end -id $b -values \
[list [mark_sym $::vars($bb)] [__ $::bin_descs($b)]]
}
pgrid .tlbin.lst -in .tlbin.binsf -row 0 -column 0 -sticky news
pgrid .tlbin.binsc -in .tlbin.binsf -row 0 -column 1 -sticky ns
grid columnconfigure .tlbin.binsf 0 -weight 1
grid rowconfigure .tlbin.binsf 0 -weight 1
bind .tlbin.lst <space> {toggle_bin [.tlbin.lst focus]}
bind .tlbin.lst <Return> {toggle_bin [.tlbin.lst focus]}
bind .tlbin.lst <ButtonRelease-1> \
{toggle_bin [.tlbin.lst identify item %x %y]}
wm protocol .tlbin WM_DELETE_WINDOW {.tlbin.cancel invoke}
wm resizable .tlbin 1 1
place_dlg .tlbin .
}; # select_binaries
#############################################################
### scheme ###
proc select_scheme {} {
create_dlg .tlschm .
wm title .tlschm [__ "Schemes"]
# wallpaper
pack [ttk::frame .tlschm.bg -padding 3] -fill both -expand 1
# buttons at bottom
pack [ttk::frame .tlschm.buts] -in .tlschm.bg -side bottom -fill x
ttk::button .tlschm.ok -text [__ "Ok"] -command {
# tree selection is a list:
set ::vars(selected_scheme) [lindex [.tlschm.lst selection] 0]
foreach v [array names ::vars] {
if {[string range $v 0 6] eq "scheme-"} {
if {$v eq $::vars(selected_scheme)} {
set ::vars($v) 1
} else {
set ::vars($v) 0
}
}
}
update_vars
show_stats
end_dlg 1 .tlschm
}
ppack .tlschm.ok -in .tlschm.buts -side right
ttk::button .tlschm.cancel -text [__ "Cancel"] -command {end_dlg 0 .tlschm}
ppack .tlschm.cancel -in .tlschm.buts -side right
bind .tlschm <Escape> {.tlschm.cancel invoke}
# schemes list
#set max_width 0
#foreach s $::schemes_order {
# set sl [font measure TkTextFont [__ $::scheme_descs($s)]]
# if {$sl > $max_width} {set max_width $sl}
#}
#incr max_width 10
ttk::treeview .tlschm.lst -columns {desc} -show {} -selectmode browse \
-height [llength $::schemes_order]
.tlschm.lst column "desc" -stretch 1; # -minwidth $max_width
ppack .tlschm.lst -in .tlschm.bg -fill both -expand 1
foreach s $::schemes_order {
.tlschm.lst insert {} end -id $s -values [list [__ $::scheme_descs($s)]]
}
# we already made sure that $::vars(selected_scheme) has a valid value
.tlschm.lst selection set [list $::vars(selected_scheme)]
wm protocol .tlschm WM_DELETE_WINDOW {tlschm.cancel invoke}
wm resizable .tlschm 1 0
place_dlg .tlschm .
}; # select_scheme
#############################################################
### collections ###
# toggle collection in treeview widget, but not in underlying data
proc toggle_coll {cs c} {
# cs: treeview widget; c: selected child item
set m [$cs set $c "mk"]
if {$m eq [mark_sym 0]} {
$cs set $c "mk" [mark_sym 1]
} else {
$cs set $c "mk" [mark_sym 0]
}
}; # toggle_coll
proc save_coll_selections {} {
foreach wgt {.tlcoll.other .tlcoll.lang} {
foreach c [$wgt children {}] {
if {[$wgt set $c "mk"] eq [mark_sym 0]} {
set ::vars($c) 0
} else {
set ::vars($c) 1
}
}
}
set ::vars(selected_scheme) "scheme-custom"
update_vars
show_stats
}; # save_coll_selections
proc sort_colls_by_value {n m} {
return [string compare [__ $::coll_descs($n)] [__ $::coll_descs($m)]]
}
proc select_collections {} {
# 2018: more than 40 collections
# The tcl installer acquires collections from install-menu-extl.pl,
# but install-tl also has an array of collections.
# Use treeview for checkbox column and display of
# collection descriptions rather than names.
# buttons: select all, select none, ok, cancel
# should some collections be excluded? Check install-menu-* code.
create_dlg .tlcoll .
wm title .tlcoll [__ "Collections"]
# wallpaper
pack [ttk::frame .tlcoll.bg -padding 3] -fill both -expand 1
# frame at bottom with ok and cancel buttons
pack [ttk::frame .tlcoll.butf] -in .tlcoll.bg -side bottom -fill x
ttk::button .tlcoll.ok -text [__ "Ok"] -command \
{save_coll_selections; end_dlg 1 .tlcoll}
ppack .tlcoll.ok -in .tlcoll.butf -side right
ttk::button .tlcoll.cancel -text [__ "Cancel"] -command {end_dlg 0 .tlcoll}
ppack .tlcoll.cancel -in .tlcoll.butf -side right
bind .tlcoll <Escape> {.tlcoll.cancel invoke}
# Treeview and scrollbar for non-language- and language collections resp.
pack [ttk::frame .tlcoll.both] -in .tlcoll.bg -expand 1 -fill both
foreach t {"lang" "other"} {
# frames with select all/none buttons, separately for lang and others
set wgb .tlcoll.b$t
ttk::frame $wgb
ttk::label ${wgb}sel -text [__ "Select"]
ttk::button ${wgb}all -text [__ "All"] -padding 1 -command \
"foreach c \[.tlcoll.$t children {}\] \{
.tlcoll.$t set \$c mk \[mark_sym 1\]\}"
ttk::button ${wgb}none -text [__ "None"] -padding 1 -command \
"foreach c \[.tlcoll.$t children {}\] \{
.tlcoll.$t set \$c mk \[mark_sym 0\]\}"
pack ${wgb}sel ${wgb}all ${wgb}none -in $wgb \
-side left -padx 3 -pady 3
# trees with collections and markers, lang and other separately
set wgt ".tlcoll.$t"
ttk::treeview $wgt -columns {mk desc} -show {headings} \
-selectmode extended -yscrollcommand "${wgt}sc set"
$wgt heading "mk" -text ""
if {$t eq "lang"} {
$wgt heading "desc" -text [__ "Languages"]
} else {
$wgt heading "desc" -text [__ "Other collections"]
}
# and their vertical scrollbars
ttk::scrollbar ${wgt}sc -orient vertical -command "$wgt yview"
$wgt column mk -width [expr {$::cw * 3}] -stretch 0
$wgt column desc -stretch 1
bind $wgt <space> {toggle_coll %W [%W focus]}
bind $wgt <Return> {toggle_coll %W [%W focus]}
bind $wgt <ButtonRelease-1> {toggle_coll %W [%W identify item %x %y]}
}
grid .tlcoll.blang x .tlcoll.bother -in .tlcoll.both -sticky w
grid .tlcoll.lang .tlcoll.langsc .tlcoll.other .tlcoll.othersc \
-in .tlcoll.both
grid columnconfigure .tlcoll.both 0 -weight 1
grid columnconfigure .tlcoll.both 1 -weight 0
grid columnconfigure .tlcoll.both 2 -weight 2
grid columnconfigure .tlcoll.both 3 -weight 0
grid configure .tlcoll.lang .tlcoll.other .tlcoll.langsc .tlcoll.othersc \
-sticky nsew
grid rowconfigure .tlcoll.both 1 -weight 1
foreach c [lsort -command sort_colls_by_value [array names ::coll_descs]] {
if [string equal -length 15 "collection-lang" $c] {
set wgt ".tlcoll.lang"
} else {
set wgt ".tlcoll.other"
}
$wgt insert {} end -id $c -values \
[list [mark_sym $::vars($c)] [__ $::coll_descs($c)]]
}
wm protocol .tlcoll WM_DELETE_WINDOW {.tlcoll.cancel invoke}
wm resizable .tlcoll 1 1
place_dlg .tlcoll .
}; # select_collections
##################################################
# option handling
# for multi-value options:
# below, $c is a combobox with values $l. The index of the current value in $l
# corresponds to the value of $::vars($v).
proc var2combo {v c} {
$c current $::vars($v)
}
proc combo2var {c v} {
set ::vars($v) [$c current]
}
# if the variable has an impact on what to install:
proc combo2var_calc {c v} {
combo2var c v
update_vars
show_stats
}
##### desktop integration; platform-specific #####
if {$::tcl_platform(platform) ne "windows"} {
### symlinks into standard directories ###
# 'file writable' is only a check of unix permissions
proc dest_ok {d} {
if {$d eq ""} {return 0}
if {! [file isdirectory $d]} {return 0}
if {! [file writable $d]} {return 0}
return 1
}
proc dis_enable_symlink_option {} {
set ok 1
foreach v {"bin" "man" "info"} {
set vv "tlpdbopt_sys_$v"
if {! [info exists ::vars($vv)]} {set ok 0; break}
set d $::vars($vv)
if {![dest_ok $d]} {set ok 0; break}
}
if {$ok && !$::vars(instopt_portable)} {
.pathb state !disabled
.pathl configure -foreground $::blk
} else {
set ok 0
.pathb state disabled
.pathl configure -foreground $::gry
set ::vars(instopt_adjustpath) 0
}
return $ok
}
# check validity of all three proposed symlink target directories.
# do not dis/enable .pathb until return from .edsyms dialog.
proc check_sym_entries {} {
set ok 1
foreach v {"bin" "man" "info"} {
if [dest_ok [.edsyms.${v}e get]] {
.edsyms.${v}mk configure -text "\u2714" -foreground $::blk
} else {
.edsyms.${v}mk configure -text "\u2718" -foreground red
set ok 0
}
}
if $ok {
.edsyms.warn configure -text ""
} else {
.edsyms.warn configure -text \
[__ "Warning. Not all configured directories are writable!"]
}
}
proc commit_sym_entries {} {
foreach v {"bin" "man" "info"} {
set vv "tlpdbopt_sys_$v"
set ::vars($vv) [.edsyms.${v}e get]
if {[string index $::vars($vv) 0] eq "~"} {
set ::vars($vv) "$::env(HOME)[string range $::vars($vv) 1 end]"
}
}
if [dis_enable_symlink_option] {
set ::vars(instopt_adjustpath) 1
}
}
proc edit_symlinks {} {
create_dlg .edsyms .
wm title .edsyms [__ "Symlinks"]
pack [ttk::frame .edsyms.bg -padding 3] -expand 1 -fill both
set rw -1
pack [ttk::frame .edsyms.fr0] -in .edsyms.bg -expand 1 -fill both
foreach v {"bin" "man" "info"} {
incr rw
# description
pgrid [ttk::label .edsyms.${v}l -text ""] \
-in .edsyms.fr0 -row $rw -column 0 -sticky e
# ok mark
pgrid [ttk::label .edsyms.${v}mk -text ""] \
-in .edsyms.fr0 -row $rw -column 1
# entry widget
pgrid [ttk::entry .edsyms.${v}e -width 40] \
-in .edsyms.fr0 -row $rw -column 2
set vv "tlpdbopt_sys_$v"
if [info exists ::vars($vv)] {
.edsyms.${v}e insert 0 $::vars($vv)
}; # else leave empty
bind .edsyms.${v}e <KeyRelease> {+check_sym_entries}
# browse button
pgrid [ttk::button .edsyms.${v}br -text [__ "Browse..."] -command \
"dirbrowser2widget .edsyms.${v}e; check_sym_entries"] \
-in .edsyms.fr0 -row $rw -column 3
}
.edsyms.binl configure -text [__ "Binaries"]
.edsyms.manl configure -text [__ "Man pages"]
.edsyms.infol configure -text [__ "Info pages"]
# warning about read-only target directories
incr rw
pgrid [ttk::label .edsyms.warn -foreground red] \
-in .edsyms.fr0 -column 2 -columnspan 2 -sticky w
grid columnconfigure .edsyms.fr0 0 -weight 0
grid columnconfigure .edsyms.fr0 1 -weight 0
grid columnconfigure .edsyms.fr0 2 -weight 1
grid columnconfigure .edsyms.fr0 3 -weight 0
# ok, cancel
pack [ttk::frame .edsyms.fr1] -expand 1 -fill both
ppack [ttk::button .edsyms.ok -text [__ "Ok"] -command {
commit_sym_entries; end_dlg 1 .edsyms}] -in .edsyms.fr1 -side right
ppack [ttk::button .edsyms.cancel -text [__ "Cancel"] -command {
end_dlg 0 .edsyms}] -in .edsyms.fr1 -side right
bind .edsyms <Escape> {.edsyms.cancel invoke}
check_sym_entries
wm protocol .edsyms WM_DELETE_WINDOW {.edsyms.cancel invoke}
wm resizable .edsyms 1 0
place_dlg .edsyms .
}
}
#############################################################
# the main menu interface will at certain events send the current values of
# the ::vars array to install-tl[-tcl], which will send back an updated version
# of this array.
# We still use blocking i/o: frontend and backend wait for each other.
# idea: follow submenu organization of text installer
# for 3-way options, create an extra level of children
# instead of wizard install, supppress some options
proc run_menu {} {
if [info exists ::env(dbgui)] {
puts "\ndbgui: run_menu: advanced is now $::advanced"
puts "dbgui: run_menu: alltrees is now $::alltrees"
}
wm withdraw .
foreach c [winfo children .] {
destroy $c
}
# wallpaper
pack [ttk::frame .bg -padding 3] -fill both -expand 1
# title
ttk::label .title -text [__ "TeX Live %s Installer" $::release_year] \
-font titlefont
pack .title -pady 10 -in .bg
pack [ttk::separator .seph0 -orient horizontal] \
-in .bg -pady 3 -fill x
# frame at bottom with install/quit buttons
pack [ttk::frame .final] \
-in .bg -side bottom -pady [list 5 2] -fill x
ppack [ttk::button .install -text [__ "Install"] -command {
set ::menu_ans "startinst"}] -in .final -side right
ppack [ttk::button .quit -text [__ "Quit"] -command {
set ::out_log {}
set ::menu_ans "no_inst"}] -in .final -side right
bind . <Escape> whataboutclose
if {!$::advanced} {
ppack [ttk::button .adv -text [__ "Advanced"] -command {
set ::menu_ans "advanced"
if [info exists ::env(dbgui)] {puts "dbgui: requested advanced"}
}] -in .final -side left
}
pack [ttk::separator .seph1 -orient horizontal] \
-in .bg -side bottom -pady 3 -fill x
# directories, selections
if $::advanced {
pack [ttk::frame .left] -in .bg -side left -fill both -expand 1
set curf .left
} else {
pack [ttk::frame .main] -in .bg -side top -fill both -expand 1
set curf .main
}
# labelframes do not look quite right on macos
# directory section
pack [ttk::frame .dirf] -in $curf -fill x
grid columnconfigure .dirf 1 -weight 1
set rw -1
if $::advanced {
incr rw
pgrid [ttk::label .dirftitle -text [__ "Installation root"] \
-font hfont] \
-in .dirf -row $rw -column 0 -columnspan 3 -sticky w
.dirftitle configure -text [__ "Directories"]
}
incr rw
pgrid [ttk::label .tdirll] -in .dirf -row $rw -column 0 -sticky nw
set s [__ "Installation root"]
if $::advanced {
.tdirll configure -text "TEXDIR:\n$s"
} else {
.tdirll configure -text $s
}
pgrid [ttk::label .tdirvl -textvariable ::vars(TEXDIR)] \
-in .dirf -row $rw -column 1 -sticky nw
pgrid [ttk::button .tdirb -text [__ "Change"] -command texdir_setup] \
-in .dirf -row $rw -column 2 -sticky new
if $::advanced {
if $::alltrees {
incr rw
pgrid [ttk::label .tspll -text [__ "Main tree"]] \
-in .dirf -row $rw -column 0 -sticky nw
pgrid [ttk::label .tspvl] -in .dirf -row $rw -column 1 -sticky nw
.tspvl configure -text [file join $::vars(TEXDIR) "texmf-dist"]
incr rw
pgrid [ttk::label .tsysvll -text "TEXMFSYSVAR"] \
-in .dirf -row $rw -column 0 -sticky nw
pgrid [ttk::label .tsysvvl -textvariable ::vars(TEXMFSYSVAR)] \
-in .dirf -row $rw -column 1 -sticky nw
ttk::button .tsysvb -text [__ "Change"] -command {edit_dir "TEXMFSYSVAR"}
pgrid .tsysvb -in .dirf -row $rw -column 2 -sticky new
incr rw
pgrid [ttk::label .tsyscll -text "TEXMFSYSCONFIG"] \
-in .dirf -row $rw -column 0 -sticky nw
pgrid [ttk::label .tsyscvl -textvariable ::vars(TEXMFSYSCONFIG)] \
-in .dirf -row $rw -column 1 -sticky nw
ttk::button .tsyscb -text [__ "Change"] \
-command {edit_dir "TEXMFSYSCONFIG"}
pgrid .tsyscb -in .dirf -row $rw -column 2 -sticky new
}
incr rw
set s [__ "Local additions"]
pgrid [ttk::label .tlocll -text "TEXMFLOCAL:\n$s"] \
-in .dirf -row $rw -column 0 -sticky nw
pgrid [ttk::label .tlocvl -textvariable ::vars(TEXMFLOCAL)] \
-in .dirf -row $rw -column 1 -sticky nw
ttk::button .tlocb -text [__ "Change"] -command {edit_dir "TEXMFLOCAL"}
pgrid .tlocb -in .dirf -row $rw -column 2 -sticky new
incr rw
set s [__ "Per-user additions"]
pgrid [ttk::label .thomell -text "TEXMFHOME:\n$s"] \
-in .dirf -row $rw -column 0 -sticky nw
pgrid [ttk::label .thomevl -textvariable ::vars(TEXMFHOME)] \
-in .dirf -row $rw -column 1 -sticky nw
ttk::button .thomeb -text [__ "Change"] -command {edit_dir "TEXMFHOME"}
pgrid .thomeb -in .dirf -row $rw -column 2 -sticky ne
if $::alltrees {
incr rw
pgrid [ttk::label .tvll -text "TEXMFVAR"] \
-in .dirf -row $rw -column 0 -sticky nw
pgrid [ttk::label .tvvl -textvariable ::vars(TEXMFVAR)] \
-in .dirf -row $rw -column 1 -sticky nw
ttk::button .tvb -text [__ "Change"] -command {edit_dir "TEXMFVAR"}
pgrid .tvb -in .dirf -row $rw -column 2 -sticky new
incr rw
pgrid [ttk::label .tcll -text "TEXMFCONFIG"] \
-in .dirf -row $rw -column 0 -sticky nw
pgrid [ttk::label .tcvl -textvariable ::vars(TEXMFCONFIG)] \
-in .dirf -row $rw -column 1 -sticky nw
ttk::button .tcb -text [__ "Change"] \
-command {edit_dir "TEXMFCONFIG"}
pgrid .tcb -in .dirf -row $rw -column 2 -sticky new
}
incr rw
if {!$::alltrees} {
ttk::button .tmoreb -text [__ "More ..."] -command {
set ::menu_ans "alltrees"
if [info exists ::env(dbgui)] {puts "dbgui: requested alltrees"}
}
pgrid .tmoreb -in .dirf -row $rw -column 2 -sticky ne
}
incr rw
pgrid [ttk::label .dirportll \
-text [__ "Portable setup:\nMay reset TEXMFLOCAL\nand TEXMFHOME"]] \
-in .dirf -row $rw -column 0 -sticky nw
pgrid [ttk::label .dirportvl] -in .dirf -row $rw -column 1 -sticky nw
pgrid [ttk::button .tportb -text [__ "Toggle"] -command toggle_port] \
-in .dirf -row $rw -column 2 -sticky ne
.dirportvl configure -text [yes_no $::vars(instopt_portable)]
# platforms section
if {$::tcl_platform(platform) ne "windows"} {
pack [ttk::frame .platf] -in .left -fill x
grid columnconfigure .platf 1 -weight 1
set rw -1
incr rw
pgrid [ttk::label .binftitle -text [__ "Platforms"] -font hfont] \
-in .platf -row $rw -column 0 -columnspan 3 -sticky w
# current platform
incr rw
ttk::label .binl0 \
-text [__ "Current platform:"]
pgrid .binl0 -in .platf -row $rw -column 0 -sticky w
ttk::label .binl1 \
-text [__ "$::bin_descs($::vars(this_platform))"]
pgrid .binl1 -in .platf -row $rw -column 1 -sticky w
# additional platforms
incr rw
pgrid [ttk::label .binll -text [__ "N. of additional platform(s):"]] \
-in .platf -row $rw -column 0 -sticky w
pgrid [ttk::label .binlm] -in .platf -row $rw -column 1 -sticky w
pgrid [ttk::button .binb -text [__ "Change"] -command select_binaries] \
-in .platf -row $rw -column 2 -sticky e
}
# Selections section
pack [ttk::frame .selsf] -in .left -fill x
grid columnconfigure .selsf 1 -weight 1
set rw -1
incr rw
pgrid [ttk::label .selftitle -text [__ "Selections"] -font hfont] \
-in .selsf -row $rw -column 0 -columnspan 3 -sticky w
# schemes
incr rw
pgrid [ttk::label .schmll -text [__ "Scheme:"]] \
-in .selsf -row $rw -column 0 -sticky w
pgrid [ttk::label .schml -text ""] \
-in .selsf -row $rw -column 1 -sticky w
pgrid [ttk::button .schmb -text [__ "Change"] -command select_scheme] \
-in .selsf -row $rw -column 2 -sticky e
# collections
incr rw
pgrid [ttk::label .lcoll -text [__ "N. of collections:"]] \
-in .selsf -row $rw -column 0 -sticky w
pgrid [ttk::label .lcolv] -in .selsf -row $rw -column 1 -sticky w
pgrid [ttk::button .collb -text [__ "Customize"] \
-command select_collections] \
-in .selsf -row $rw -column 2 -sticky e
}
# total size
# curf: current frame
set curf [expr {$::advanced ? ".selsf" : ".dirf"}]
incr rw
ttk::label .lsize -text [__ "Disk space required (in MB):"]
ttk::label .size_req -textvariable ::vars(total_size)
pgrid .lsize -in $curf -row $rw -column 0 -sticky e
pgrid .size_req -in $curf -row $rw -column 1 -sticky w
########################################################
# right side: options
# 3 columns. Column 1 can be merged with either 0 or 2.
if $::advanced {
pack [ttk::separator .sepv -orient vertical] \
-in .bg -side left -padx 3 -fill y
pack [ttk::frame .options] -in .bg -side right -fill both -expand 1
set curf .options
grid columnconfigure .options 0 -weight 1
set rw -1
incr rw
pgrid [ttk::label .optitle -text [__ "Options"] -font hfont] \
-in $curf -row $rw -column 0 -columnspan 3 -sticky w
} else {
set curf .dirf
}
# instopt_letter
set ::lpapers [list "A4" "letter"]
incr rw
pgrid [ttk::label .paperl -text [__ "Default paper size"]] \
-in $curf -row $rw -column 0 -sticky w
pgrid [ttk::combobox .paperb -values $::lpapers -state readonly -width 8] \
-in $curf -row $rw -column 1 -columnspan 2 -sticky e
var2combo "instopt_letter" .paperb
bind .paperb <<ComboboxSelected>> {+combo2var .paperb "instopt_letter"}
if $::advanced {
# instopt_write18_restricted
incr rw
pgrid [ttk::label .write18l -text \
[__ "Allow execution of restricted list of programs via \\write18"]] \
-in $curf -row $rw -column 0 -columnspan 2 -sticky w
ttk::checkbutton .write18b -variable ::vars(instopt_write18_restricted)
pgrid .write18b -in $curf -row $rw -column 2 -sticky e
# tlpdbopt_create_formats
incr rw
pgrid [ttk::label .formatsl -text [__ "Create all format files"]] \
-in $curf -row $rw -column 0 -columnspan 2 -sticky w
ttk::checkbutton .formatsb -variable ::vars(tlpdbopt_create_formats)
pgrid .formatsb -in $curf -row $rw -column 2 -sticky e
# tlpdbopt_install_docfiles
if $::vars(doc_splitting_supported) {
incr rw
pgrid [ttk::label .docl -text [__ "Install font/macro doc tree"]] \
-in $curf -row $rw -column 0 -columnspan 2 -sticky w
ttk::checkbutton .docb -variable ::vars(tlpdbopt_install_docfiles) \
-command {update_vars; show_stats}
pgrid .docb -in $curf -row $rw -column 2 -sticky e
}
# tlpdbopt_install_srcfiles
if $::vars(src_splitting_supported) {
incr rw
pgrid [ttk::label .srcl -text [__ "Install font/macro source tree"]] \
-in $curf -row $rw -column 0 -columnspan 2 -sticky w
ttk::checkbutton .srcb -variable ::vars(tlpdbopt_install_srcfiles) \
-command {update_vars; show_stats}
pgrid .srcb -in $curf -row $rw -column 2 -sticky e
}
}
if {$::tcl_platform(platform) eq "windows"} {
if $::advanced {
# instopt_adjustpath
incr rw
pgrid [ttk::label .pathl -text [__ "Adjust searchpath"]] \
-in $curf -row $rw -column 0 -columnspan 2 -sticky w
ttk::checkbutton .pathb -variable ::vars(instopt_adjustpath)
pgrid .pathb -in $curf -row $rw -column 2 -sticky e
# tlpdbopt_desktop_integration
set ::desk_int \
[list [__ "No shortcuts"] [__ "TeX Live menu"] [__ "Launcher entry"]]
incr rw
pgrid [ttk::label .dkintl -text [__ "Desktop integration"]] \
-in $curf -row $rw -column 0 -sticky w
pgrid [ttk::combobox .dkintb -values $::desk_int -state readonly \
-width 20] \
-in $curf -row $rw -column 1 -columnspan 2 -sticky e
var2combo "tlpdbopt_desktop_integration" .dkintb
bind .dkintb <<ComboboxSelected>> \
{+combo2var .dkintb "tlpdbopt_desktop_integration"}
# tlpdbopt_file_assocs
set ::assoc [list [__ "None"] [__ "Only new"] [__ "All"]]
incr rw
pgrid [ttk::label .assocl -text [__ "File associations"]] \
-in $curf -row $rw -column 0 -sticky w
pgrid [ttk::combobox .assocb -values $::assoc -state readonly -width 12] \
-in $curf -row $rw -column 1 -columnspan 2 -sticky e
var2combo "tlpdbopt_file_assocs" .assocb
bind .assocb <<ComboboxSelected>> \
{+combo2var .assocb "tlpdbopt_file_assocs"}
}
# tlpdbopt_w32_multi_user
incr rw
pgrid [ttk::label .adminl -text [__ "Install for all users"]] \
-in $curf -row $rw -column 0 -columnspan 2 -sticky w
ttk::checkbutton .adminb -variable ::vars(tlpdbopt_w32_multi_user)
pgrid .adminb -in $curf -row $rw -column 2 -sticky e
if {!$::is_admin} {
.adminb state disabled
.adminl configure -foreground $::gry
}
# collection-texworks
incr rw
pgrid [ttk::label .texwl -text [__ "Install TeXworks front end"]] \
-in $curf -row $rw -column 0 -columnspan 2 -sticky w
ttk::checkbutton .texwb -variable ::vars(collection-texworks)
pgrid .texwb -in $curf -row $rw -column 2 -sticky e
bind .texwb <ButtonRelease> {+
set ::vars(selected_scheme) "scheme-custom"; update_vars; show_stats}
bind .texwb <Return> {+
set ::vars(selected_scheme) "scheme-custom"; update_vars; show_stats}
bind .texwb <space> {+
set ::vars(selected_scheme) "scheme-custom"; update_vars; show_stats}
} else {
if $::advanced {
# instopt_adjustpath, unix edition: symlinks
# tlpdbopt_sys_[bin|info|man]
incr rw
pgrid [ttk::label .pathl \
-text [__ "Create symlinks in system directories"]] \
-in $curf -row $rw -column 0 -columnspan 2 -sticky w
pgrid [ttk::checkbutton .pathb -variable ::vars(instopt_adjustpath)] \
-in $curf -row $rw -column 2 -sticky e
dis_enable_symlink_option; # enable only if standard directories ok
incr rw
pgrid [ttk::button .symspec -text [__ "Specify directories"] \
-command edit_symlinks] \
-in $curf -row $rw -column 1 -columnspan 2 -sticky e
}
}
if $::advanced {
# spacer/filler
incr rw
pgrid [ttk::label .spaces -text " "] -in $curf -row $rw -column 0
grid rowconfigure $curf $rw -weight 1
# final entry: instopt_adjustrepo
incr rw
pgrid [ttk::label .ctanl -text \
[__ "After install, set CTAN as source for package updates"]] \
-in $curf -row $rw -column 0 -columnspan 2 -sticky w
pgrid [ttk::checkbutton .ctanb -variable ::vars(instopt_adjustrepo)] \
-in $curf -row $rw -column 2 -sticky e
}
show_stats
wm overrideredirect . 0
wm attributes . -topmost
wm resizable . 0 0
update
wm state . normal
raise .
if [info exists ::env(dbgui)] {puts "dbgui: unsetting menu_ans"}
unset -nocomplain ::menu_ans
vwait ::menu_ans
if [info exists ::env(dbgui)] {puts "dbgui0: menu_ans is $::menu_ans"}
return $::menu_ans
}; # run_menu
#############################################################
# we need data from the backend.
# choices of schemes, platforms and options impact choices of
# collections and required disk space.
# the vars array contains all this variable information.
# the calc_depends proc communicates with the backend to update this array.
proc read_descs {} {
set l [read_line_no_eof]
if {$l ne "descs"} {
err_exit "'descs' expected but $l found"
}
while 1 {
set l [read_line_no_eof]
if [regexp {^([^:]+): (\S+) (.*)$} $l m p c d] {
if {$c eq "Collection"} {
set ::coll_descs($p) $d
} elseif {$c eq "Scheme"} {
set ::scheme_descs($p) $d
}
} elseif {$l eq "enddescs"} {
break
} else {
err_exit "Illegal line $l in descs section"
}
}
set ::scheme_descs(scheme-custom) [__ "Custom scheme"]
}
proc read_vars {} {
set l [read_line_no_eof]
if {$l ne "vars"} {
err_exit "'vars' expected but $l found"
}
while 1 {
set l [read_line_no_eof]
if [regexp {^([^:]+): (.*)$} $l m k v] {
set ::vars($k) $v
} elseif {$l eq "endvars"} {
break
} else {
err_exit "Illegal line $l in vars section"
}
}
if {"total_size" ni [array names ::vars]} {
set ::vars(total_size) 0
}
}; # read_vars
proc write_vars {} {
chan puts $::inst "vars"
foreach v [array names ::vars] {chan puts $::inst "$v: $::vars($v)"}
chan puts $::inst "endvars"
chan flush $::inst
}
proc update_vars {} {
chan puts $::inst "calc"
write_vars
read_vars
}
proc read_menu_data {} {
# the expected order is: year, descs, vars, schemes (one line), binaries
# note. lindex returns an empty string if the index argument is too high.
# empty lines result in an err_exit.
# year; should be first line
set l [read_line_no_eof]
if [regexp {^year: (\S+)$} $l d y] {
set ::release_year $y
} else {
err_exit "year expected but $l found"
}
# windows: admin status
if {$::tcl_platform(platform) eq "windows"} {
set l [read_line_no_eof]
if [regexp {^admin: ([01])$} $l d a] {
set ::is_admin $a
} else {
err_exit "admin: \[0|1\] expected but $l found"
}
}
read_descs
read_vars
# schemes order (one line)
set l [read_line_no_eof]
if [regexp {^schemes_order: (.*)$} $l m sl] {
set ::schemes_order $sl
} else {
err_exit "schemes_order expected but $l found"
}
if {"selected_scheme" ni [array names ::vars] || \
$::vars(selected_scheme) ni $::schemes_order} {
set ::vars(selected_scheme) [lindex $::schemes_order 0]
}
# binaries
set l [read_line_no_eof]
if {$l ne "binaries"} {
err_exit "'binaries' expected but $l found"
}
while 1 {
set l [read_line_no_eof]
if [regexp {^([^:]+): (.*)$} $l m k v] {
set ::bin_descs($k) $v
} elseif {$l eq "endbinaries"} {
break
} else {
err_exit "Illegal line $l in binaries section"
}
}
set l [read_line_no_eof]
if {$l ne "endmenudata"} {
err_exit "'endmenudata' expected but $l found"
}
}; # read_menu_data
proc answer_to_perl {} {
# we just got a line "mess_yesno" from perl
# finish reading the message text, put it in a message box
# and write back the answer
set mess {}
while 1 {
set ll [read_line]
if {[lindex $ll 0] < 0} {
err_exit "Error while reading from Perl backend"
} else {
set l [lindex $ll 1]
}
if {$l eq "endmess"} {
break
} else {
lappend mess $l
}
}
set m [join $mess "\n"]
set ans [tk_messageBox -type yesno -icon question -message $m]
chan puts $::inst [expr {$ans eq yes ? "y" : "n"}]
chan flush $::inst
}; # answer_to_perl
proc run_installer {} {
set ::out_log {}
show_log 1; # 1: with abort button
.close state disabled
if $::did_gui {
chan puts $::inst "startinst"
write_vars
}
# the backend was already running and needs no further encouragement
# switch to non-blocking i/o
chan configure $::inst -buffering line -blocking 0
chan event $::inst readable read_line_cb
}; # run_installer
proc whataboutclose {} {
if [winfo exists .abort] {
# log window with abort
.abort invoke
} elseif [winfo exists .log] {
# log window without abort
.close invoke
} elseif [winfo exists .quit] {
# menu window
.quit invoke
}
# no action for close button of splash screen
}
proc main_prog {} {
wm title . [__ "TeX Live Installer"]
wm protocol . WM_DELETE_WINDOW whataboutclose
make_splash
# start install-tl-[tcl] via a pipe.
# the command must be a string, not a list.
# therefore, arguments with spaces must be quoted.
# although we build the command at first as a list,
# it will be joined into a string at a second step
set cmd [list ${::perlbin} "${::instroot}/install-tl" \
"-from_ext_gui" {*}$::argv]
set i 0
while {$i<[llength $cmd]} {
set c [lindex $cmd $i]
if {[string first " " $c] >= 0} {
lset cmd $i "\"$c\""
}
incr i
}
unset i
# tk_messageBox -message [join $cmd " "] -title "debugging"
show_time "opening pipe"
if [catch {open "|[join $cmd " "] 2>@1" r+} ::inst] {
# "2>@1" ok under Windows >= XP
err_exit "Error starting Perl backend"
}
show_time "opened pipe"
set ::perlpid [pid $::inst]
# for windows < 10: make sure the main window is still on top
wm attributes . -topmost
# do not start event-driven, non-blocking io
# until the actual installation starts
chan configure $::inst -buffering line -blocking 1
# possible input from perl until the menu starts:
# - question about prior canceled installation
# - location (=repository)
# - menu data, help, version, print-platform
set ::did_gui 0
set answer ""
while 1 {
set ll [read_line]
if {[lindex $ll 0] < 0} break
set l [lindex $ll 1]
# There may be occasion for a dialog
if {$l eq "mess_yesno"} {
answer_to_perl
} elseif {$l eq "menudata"} {
# we do want a menu, so we expect menu data,
# which may take a while
read_menu_data
show_time "read menu data from perl"
set ::advanced 0
set ::alltrees 0
set answer [run_menu]
if [info exists ::env(dbgui)] {puts "dbgui1: menu_ans is $::menu_ans"}
if {$answer eq "advanced"} {
# this could only happen if $::advanced was 0
set ::advanced 1
if [info exists ::env(dbgui)] {puts "dbgui: Setting advanced to 1"}
set answer [run_menu]
if {$answer eq "alltrees"} {
set ::alltrees 1
if [info exists ::env(dbgui)] {puts "dbgui: Setting alltrees to 1"}
set answer [run_menu]
}
}
set ::did_gui 1
break
} elseif {$l eq "startinst"} {
# use an existing profile:
set ::out_log {}
set answer "startinst"
break
} elseif [string match "location: ?*" $l] {
if [winfo exists .loading] {
.loading configure -text [__ "Loading from %s" [string range $l 10 end]]
update
}
} else {
lappend ::out_log $l
}
}
if {$answer eq "startinst"} {
run_installer
# invokes show_log which first destroys previous children
} else {
log_exit
}
}; # main_prog
#file delete $::dblfile
main_prog
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