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locking geintroduceerd

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Ward Wouts 2001-07-31 14:41:13 +00:00
parent 00e82e9bb6
commit b0b7aeeebb
1 changed files with 11 additions and 0 deletions
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11
mvwrap/mvwrap
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@ -31,6 +31,15 @@ foreach (@source) {
} }
close ($target); close ($target);
if ( -e ".mv_wrap") {
die "Another mv_wrap process is active in this direcory\n"
}
else {
open LOCK, ">.mv_wrap";
print LOCK $$;
close LOCK;
}
&edit($target_name); &edit($target_name);
open $target, $target_name or die "Couldn't open tempfile: $target_name: $!"; open $target, $target_name or die "Couldn't open tempfile: $target_name: $!";
@ -54,6 +63,8 @@ if (@unsafe = &check_safety(\@source, \@target)) {
# final move # final move
&move_files(\@source, \@target); &move_files(\@source, \@target);
unlink ".mv_wrap" or die "Couldn't remove lock";
# call EDITOR or vi with filename # call EDITOR or vi with filename
# edit($filename); # edit($filename);
sub edit { sub edit {