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git-add--interactive: Allow Ctrl-D to exit
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>
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@ -213,7 +213,11 @@ sub list_and_choose {
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print ">> ";
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}
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my $line = <STDIN>;
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last if (!$line);
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if (!$line) {
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print "\n";
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$opts->{ON_EOF}->() if $opts->{ON_EOF};
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last;
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}
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chomp $line;
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my $donesomething = 0;
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for my $choice (split(/[\s,]+/, $line)) {
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@ -791,6 +795,7 @@ sub main_loop {
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SINGLETON => 1,
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LIST_FLAT => 4,
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HEADER => '*** Commands ***',
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ON_EOF => \&quit_cmd,
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IMMEDIATE => 1 }, @cmd);
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if ($it) {
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eval {
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