Merge branch 'jc/nostat'

diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index 08a890c2bb4292ddb4c7705da4ddc5a21bd1219a..00fc3bacda948a4ea2d33079d85a8254080806e8 100755 (executable)
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -29,19 +29,63 @@
 $SIG{'PIPE'}="IGNORE";
 $ENV{'TZ'}="UTC";
 
-our($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,$opt_M);
+our($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,$opt_M,$opt_A,$opt_S);
+my (%conv_author_name, %conv_author_email);
 
 sub usage() {
        print STDERR <<END;
 Usage: ${\basename $0}     # fetch/update GIT from CVS
-       [-o branch-for-HEAD] [-h] [-v] [-d CVSROOT]
-       [-p opts-for-cvsps] [-C GIT_repository] [-z fuzz]
-       [-i] [-k] [-u] [-s subst] [-m] [-M regex] [CVS_module]
+       [-o branch-for-HEAD] [-h] [-v] [-d CVSROOT] [-A author-conv-file]
+       [-p opts-for-cvsps] [-C GIT_repository] [-z fuzz] [-i] [-k] [-u]
+       [-s subst] [-m] [-M regex] [-S regex] [CVS_module]
 END
        exit(1);
 }
 
-getopts("hivmkuo:d:p:C:z:s:M:P:") or usage();
+sub read_author_info($) {
+       my ($file) = @_;
+       my $user;
+       open my $f, '<', "$file" or die("Failed to open $file: $!\n");
+
+       while (<$f>) {
+               # Expected format is this:
+               #   exon=Andreas Ericsson <ae@op5.se>
+               if (m/^(\S+?)\s*=\s*(.+?)\s*<(.+)>\s*$/) {
+                       $user = $1;
+                       $conv_author_name{$user} = $2;
+                       $conv_author_email{$user} = $3;
+               }
+               # However, we also read from CVSROOT/users format
+               # to ease migration.
+               elsif (/^(\w+):(['"]?)(.+?)\2\s*$/) {
+                       my $mapped;
+                       ($user, $mapped) = ($1, $3);
+                       if ($mapped =~ /^\s*(.*?)\s*<(.*)>\s*$/) {
+                               $conv_author_name{$user} = $1;
+                               $conv_author_email{$user} = $2;
+                       }
+                       elsif ($mapped =~ /^<?(.*)>?$/) {
+                               $conv_author_name{$user} = $user;
+                               $conv_author_email{$user} = $1;
+                       }
+               }
+               # NEEDSWORK: Maybe warn on unrecognized lines?
+       }
+       close ($f);
+}
+
+sub write_author_info($) {
+       my ($file) = @_;
+       open my $f, '>', $file or
+         die("Failed to open $file for writing: $!");
+
+       foreach (keys %conv_author_name) {
+               print $f "$_=$conv_author_name{$_} <$conv_author_email{$_}>\n";
+       }
+       close ($f);
+}
+
+getopts("hivmkuo:d:p:C:z:s:M:P:A:S:") or usage();
 usage if $opt_h;
 
 @ARGV <= 1 or usage();
@@ -453,7 +497,7 @@ ($$)
 Make sure your working directory corresponds to HEAD and remove CVS2GIT_HEAD.
 You may need to run
 
-    git-read-tree -m -u CVS2GIT_HEAD HEAD
+    git read-tree -m -u CVS2GIT_HEAD HEAD
 EOM
        }
        system('cp', "$git_dir/HEAD", "$git_dir/CVS2GIT_HEAD");
@@ -489,6 +533,14 @@ ($$)
 -d $git_dir
        or die "Could not create git subdir ($git_dir).\n";
 
+# now we read (and possibly save) author-info as well
+-f "$git_dir/cvs-authors" and
+  read_author_info("$git_dir/cvs-authors");
+if ($opt_A) {
+       read_author_info($opt_A);
+       write_author_info("$git_dir/cvs-authors");
+}
+
 my $pid = open(CVS,"-|");
 die "Cannot fork: $!\n" unless defined $pid;
 unless($pid) {
@@ -527,7 +579,7 @@ ($$)
 my $state = 0;
 
 my($patchset,$date,$author_name,$author_email,$branch,$ancestor,$tag,$logmsg);
-my(@old,@new);
+my(@old,@new,@skipped);
 my $commit = sub {
        my $pid;
        while(@old) {
@@ -623,6 +675,11 @@ ($$)
        substr($logmsg,32767) = "" if length($logmsg) > 32767;
        $logmsg =~ s/[\s\n]+\z//;
 
+       if (@skipped) {
+           $logmsg .= "\n\n\nSKIPPED:\n\t";
+           $logmsg .= join("\n\t", @skipped) . "\n";
+       }
+
        print $pw "$logmsg\n"
                or die "Error writing to git-commit-tree: $!\n";
        $pw->close();
@@ -649,6 +706,7 @@ ($$)
                my($xtag) = $tag;
                $xtag =~ s/\s+\*\*.*$//; # Remove stuff like ** INVALID ** and ** FUNKY **
                $xtag =~ tr/_/\./ if ( $opt_u );
+               $xtag =~ s/[\/]/$opt_s/g;
                
                my $pid = open2($in, $out, 'git-mktag');
                print $out "object $cid\n".
@@ -701,6 +759,9 @@ ($$)
                s/\s+$//;
                if (/^(.*?)\s+<(.*)>/) {
                    ($author_name, $author_email) = ($1, $2);
+               } elsif ($conv_author_name{$_}) {
+                       $author_name = $conv_author_name{$_};
+                       $author_email = $conv_author_email{$_};
                } else {
                    $author_name = $author_email = $_;
                }
@@ -776,6 +837,12 @@ ($$)
                my $fn = $1;
                my $rev = $3;
                $fn =~ s#^/+##;
+               if ($opt_S && $fn =~ m/$opt_S/) {
+                   print "SKIPPING $fn v $rev\n";
+                   push(@skipped, $fn);
+                   next;
+               }
+               print "Fetching $fn   v $rev\n" if $opt_v;
                my ($tmpname, $size) = $cvs->file($fn,$rev);
                if($size == -1) {
                        push(@old,$fn);