67 lines
1.3 KiB
Tcl
Executable File
67 lines
1.3 KiB
Tcl
Executable File
#!/bin/sh
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# Tcl ignores the next line -*- tcl -*- \
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exec wish "$0" -- "$@"
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# This is a trivial implementation of an SSH_ASKPASS handler.
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# Git-gui uses this script if none are already configured.
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package require Tk
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set answer {}
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set yesno 0
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set rc 255
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if {$argc < 1} {
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set prompt "Enter your OpenSSH passphrase:"
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} else {
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set prompt [join $argv " "]
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if {[regexp -nocase {\(yes\/no\)\?\s*$} $prompt]} {
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set yesno 1
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}
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}
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message .m -text $prompt -justify center -aspect 4000
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pack .m -side top -fill x -padx 20 -pady 20 -expand 1
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entry .e -textvariable answer -width 50
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pack .e -side top -fill x -padx 10 -pady 10
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if {!$yesno} {
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.e configure -show "*"
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}
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frame .b
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button .b.ok -text OK -command finish
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button .b.cancel -text Cancel -command cancel
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pack .b.ok -side left -expand 1
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pack .b.cancel -side right -expand 1
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pack .b -side bottom -fill x -padx 10 -pady 10
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bind . <Visibility> {focus -force .e}
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bind . <Key-Return> [list .b.ok invoke]
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bind . <Key-Escape> [list .b.cancel invoke]
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bind . <Destroy> {set rc $rc}
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proc cancel {} {
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set ::rc 255
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}
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proc finish {} {
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if {$::yesno} {
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if {$::answer ne "yes" && $::answer ne "no"} {
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tk_messageBox -icon error -title "Error" -type ok \
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-message "Only 'yes' or 'no' input allowed."
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return
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}
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}
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puts $::answer
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set ::rc 0
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}
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wm title . "OpenSSH"
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tk::PlaceWindow .
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vwait rc
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exit $rc
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