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git-add--interactive: Allow Ctrl-D to exit

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Hitting Ctrl-D (EOF) is a common way to exit shell-like tools.
When in a sub-menu it will still behave as if an empty line had
been entered, carrying out the action on the selected items and
returning to the previous menu.

Signed-off-by: Jean-Luc Herren <jlh@gmx.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jean-Luc Herren 2007-09-26 15:56:19 +02:00 committed by Junio C Hamano
parent 552ce11006
commit c95c02486c
1 changed files with 6 additions and 1 deletions
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7
git-add--interactive.perl
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@ -213,7 +213,11 @@ sub list_and_choose {
print ">> ";
}
my $line = <STDIN>;
last if (!$line);
if (!$line) {
print "\n";
$opts->{ON_EOF}->() if $opts->{ON_EOF};
last;
}
chomp $line;
my $donesomething = 0;
for my $choice (split(/[\s,]+/, $line)) {
@ -791,6 +795,7 @@ sub main_loop {
SINGLETON => 1,
LIST_FLAT => 4,
HEADER => '*** Commands ***',
ON_EOF => \&quit_cmd,
IMMEDIATE => 1 }, @cmd);
if ($it) {
eval {