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Merge branch 'sp/cvsexport'

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* sp/cvsexport:
  Optimized cvsexportcommit: calling 'cvs status' once instead of once per touched file.
This commit is contained in:
Junio C Hamano 2007-05-18 17:28:50 -07:00
commit c0e9892637
1 changed files with 32 additions and 17 deletions
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47
git-cvsexportcommit.perl
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@ -160,36 +160,51 @@
}
}
# ... check dirs,
foreach my $d (@dirs) {
if (-e $d) {
$dirty = 1;
warn "$d exists and is not a directory!\n";
}
}
foreach my $f (@afiles) {
# This should return only one value
if ($f =~ m,(.*)/[^/]*$,) {
my $p = $1;
next if (grep { $_ eq $p } @dirs);
# ... query status of all files that we have a directory for and parse output of 'cvs status' to %cvsstat.
my @canstatusfiles;
foreach my $f (@files) {
my $path = dirname $f;
next if (grep { $_ eq $path } @dirs);
push @canstatusfiles, $f;
}
my %cvsstat;
if (@canstatusfiles) {
my @cvsoutput;
@cvsoutput= safe_pipe_capture(@cvs, 'status', @canstatusfiles);
my $matchcount = 0;
foreach my $l (@cvsoutput) {
chomp $l;
if ( $l =~ /^File:/ and $l =~ /Status: (.*)$/ ) {
$cvsstat{$canstatusfiles[$matchcount]} = $1;
$matchcount++;
}
my @status = grep(m/^File/, safe_pipe_capture(@cvs, '-q', 'status' ,$f));
if (@status > 1) { warn 'Strange! cvs status returned more than one line?'};
if (-d dirname $f and $status[0] !~ m/Status: Unknown$/
and $status[0] !~ m/^File: no file /) {
$dirty = 1;
warn "File $f is already known in your CVS checkout -- perhaps it has been added by another user. Or this may indicate that it exists on a different branch. If this is the case, use -f to force the merge.\n";
warn "Status was: $status[0]\n";
}
}
# ... validate new files,
foreach my $f (@afiles) {
if (defined ($cvsstat{$f}) and $cvsstat{$f} ne "Unknown") {
$dirty = 1;
warn "File $f is already known in your CVS checkout -- perhaps it has been added by another user. Or this may indicate that it exists on a different branch. If this is the case, use -f to force the merge.\n";
warn "Status was: $cvsstat{$f}\n";
}
}
# ... validate known files.
foreach my $f (@files) {
next if grep { $_ eq $f } @afiles;
# TODO:we need to handle removed in cvs
my @status = grep(m/^File/, safe_pipe_capture(@cvs, '-q', 'status' ,$f));
if (@status > 1) { warn 'Strange! cvs status returned more than one line?'};
unless ($status[0] =~ m/Status: Up-to-date$/) {
unless (defined ($cvsstat{$f}) and $cvsstat{$f} eq "Up-to-date") {
$dirty = 1;
warn "File $f not up to date in your CVS checkout!\n";
warn "File $f not up to date but has status '$cvsstat{$f}' in your CVS checkout!\n";
}
}
if ($dirty) {