tvl-depot/third_party/git/git-gui/git-gui--askpass
Vincent Ambo f4609b896f merge(3p/git): Merge git subtree at v2.29.2
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
2020-11-21 19:45:56 +01:00

71 lines
1.5 KiB
Tcl
Executable file

#!/bin/sh
# Tcl ignores the next line -*- tcl -*- \
exec wish "$0" -- "$@"
# This is a trivial implementation of an SSH_ASKPASS handler.
# Git-gui uses this script if none are already configured.
package require Tk
set answer {}
set yesno 0
set rc 255
if {$argc < 1} {
set prompt "Enter your OpenSSH passphrase:"
} else {
set prompt [join $argv " "]
if {[regexp -nocase {\(yes\/no\)\?\s*$} $prompt]} {
set yesno 1
}
}
message .m -text $prompt -justify center -aspect 4000
pack .m -side top -fill x -padx 20 -pady 20 -expand 1
entry .e -textvariable answer -width 50
pack .e -side top -fill x -padx 10 -pady 10
if {!$yesno} {
.e configure -show "*"
}
frame .b
button .b.ok -text OK -command finish
button .b.cancel -text Cancel -command cancel
pack .b.ok -side left -expand 1
pack .b.cancel -side right -expand 1
pack .b -side bottom -fill x -padx 10 -pady 10
bind . <Visibility> {focus -force .e}
bind . <Key-Return> [list .b.ok invoke]
bind . <Key-Escape> [list .b.cancel invoke]
bind . <Destroy> {set rc $rc}
proc cancel {} {
set ::rc 255
}
proc finish {} {
if {$::yesno} {
if {$::answer ne "yes" && $::answer ne "no"} {
tk_messageBox -icon error -title "Error" -type ok \
-message "Only 'yes' or 'no' input allowed."
return
}
}
# On Windows, force the encoding to UTF-8: it is what `git.exe` expects
if {$::tcl_platform(platform) eq {windows}} {
set ::answer [encoding convertto utf-8 $::answer]
}
puts $::answer
set ::rc 0
}
wm title . "OpenSSH"
tk::PlaceWindow .
vwait rc
exit $rc