our ($dscdata,$dscurl,$dsc,$dsc_checked,$skew_warning_vsn);
-sub runcmd {
- debugcmd "+",@_;
- $!=0; $?=-1;
- failedcmd @_ if system @_;
-}
-
sub act_local () { return $dryrun_level <= 1; }
sub act_scary () { return !$dryrun_level; }
#
return $dgitview unless defined $archive_hash;
+ return $dgitview if deliberately_not_fast_forward();
printdebug "splitbrain_pseudomerge...\n";
if ($unrepres) {
eval {
- die "not a plain file\n"
- unless $newmode =~ m/^10\d{4}$/ ||
- $oldmode =~ m/^10\d{4}$/;
+ die "not a plain file or symlink\n"
+ unless $newmode =~ m/^(?:10|12)\d{4}$/ ||
+ $oldmode =~ m/^(?:10|12)\d{4}$/;
if ($oldmode =~ m/[^0]/ &&
$newmode =~ m/[^0]/) {
- die "mode changed\n" if $oldmode ne $newmode;
+ # both old and new files exist
+ die "mode or type changed\n" if $oldmode ne $newmode;
+ die "modified symlink\n" unless $newmode =~ m/^10/;
+ } elsif ($oldmode =~ m/[^0]/) {
+ # deletion
+ die "deletion of symlink\n"
+ unless $oldmode =~ m/^10/;
} else {
- die "non-default mode\n"
- unless $newmode =~ m/^100644$/ ||
- $oldmode =~ m/^100644$/;
+ # creation
+ die "creation with non-default mode\n"
+ unless $newmode =~ m/^100644$/ or
+ $newmode =~ m/^120000$/;
}
};
if ($@) {