# git-gui console support # Copyright (C) 2006, 2007 Shawn Pearce class console { field t_short field t_long field w field console_cr constructor new {short_title long_title} { set t_short $short_title set t_long $long_title _init $this return $this } method _init {} { global M1B make_toplevel top w wm title $top "[appname] ([reponame]): $t_short" set console_cr 1.0 frame $w.m label $w.m.l1 \ -textvariable @t_long \ -anchor w \ -justify left \ -font font_uibold text $w.m.t \ -background white -borderwidth 1 \ -relief sunken \ -width 80 -height 10 \ -font font_diff \ -state disabled \ -yscrollcommand [list $w.m.sby set] label $w.m.s -text {Working... please wait...} \ -anchor w \ -justify left \ -font font_uibold scrollbar $w.m.sby -command [list $w.m.t yview] pack $w.m.l1 -side top -fill x pack $w.m.s -side bottom -fill x pack $w.m.sby -side right -fill y pack $w.m.t -side left -fill both -expand 1 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10 menu $w.ctxm -tearoff 0 $w.ctxm add command -label "Copy" \ -command "tk_textCopy $w.m.t" $w.ctxm add command -label "Select All" \ -command "focus $w.m.t;$w.m.t tag add sel 0.0 end" $w.ctxm add command -label "Copy All" \ -command " $w.m.t tag add sel 0.0 end tk_textCopy $w.m.t $w.m.t tag remove sel 0.0 end " button $w.ok -text {Close} \ -state disabled \ -command "destroy $w" pack $w.ok -side bottom -anchor e -pady 10 -padx 10 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y" bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break" bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break" bind $w "focus $w" } method exec {cmd {after {}}} { # -- Cygwin's Tcl tosses the enviroment when we exec our child. # But most users need that so we have to relogin. :-( # if {[is_Cygwin]} { set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"] } # -- Tcl won't let us redirect both stdout and stderr to # the same pipe. So pass it through cat... # set cmd [concat | $cmd |& cat] set fd_f [open $cmd r] fconfigure $fd_f -blocking 0 -translation binary fileevent $fd_f readable [cb _read $fd_f $after] } method _read {fd after} { set buf [read $fd] if {$buf ne {}} { if {![winfo exists $w.m.t]} {_init $this} $w.m.t conf -state normal set c 0 set n [string length $buf] while {$c < $n} { set cr [string first "\r" $buf $c] set lf [string first "\n" $buf $c] if {$cr < 0} {set cr [expr {$n + 1}]} if {$lf < 0} {set lf [expr {$n + 1}]} if {$lf < $cr} { $w.m.t insert end [string range $buf $c $lf] set console_cr [$w.m.t index {end -1c}] set c $lf incr c } else { $w.m.t delete $console_cr end $w.m.t insert end "\n" $w.m.t insert end [string range $buf $c $cr] set c $cr incr c } } $w.m.t conf -state disabled $w.m.t see end } fconfigure $fd -blocking 1 if {[eof $fd]} { if {[catch {close $fd}]} { set ok 0 } else { set ok 1 } if {$after ne {}} { uplevel #0 $after $ok } else { done $this $ok } return } fconfigure $fd -blocking 0 } method chain {cmdlist {ok 1}} { if {$ok} { if {[llength $cmdlist] == 0} { done $this $ok return } set cmd [lindex $cmdlist 0] set cmdlist [lrange $cmdlist 1 end] if {[lindex $cmd 0] eq {exec}} { exec $this \ [lrange $cmd 1 end] \ [cb chain $cmdlist] } else { uplevel #0 $cmd [cb chain $cmdlist] } } else { done $this $ok } } method done {ok} { if {$ok} { if {[winfo exists $w.m.s]} { $w.m.s conf -background green -text {Success} $w.ok conf -state normal focus $w.ok } } else { if {![winfo exists $w.m.s]} { _init $this } $w.m.s conf -background red -text {Error: Command Failed} $w.ok conf -state normal focus $w.ok } delete_this } }