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authorYaacov Akiba Slama <ya@slamail.org>2005-11-02 21:51:57 (GMT)
committerJunio C Hamano <junkio@cox.net>2005-11-08 09:24:48 (GMT)
commit8168373fe7e6214205fd23e519f72c3f1bbb7080 (patch)
tree50be3376cdb833c8da545e4a58060192e373613e /git-svnimport.perl
parentc2c07a5c2adf2aebc19b04a608592489b156a8bb (diff)
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copy_dir becomes copy_path and handles both files and directories
The A (Add) and R (Replace) actions handling are unified. Signed-off-by: Yaacov Akiba Slama <ya@slamail.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'git-svnimport.perl')
-rwxr-xr-xgit-svnimport.perl90
1 files changed, 53 insertions, 37 deletions
diff --git a/git-svnimport.perl b/git-svnimport.perl
index ea5bbdb..9cee629 100755
--- a/git-svnimport.perl
+++ b/git-svnimport.perl
@@ -348,21 +348,42 @@ sub split_path($$) {
return ($branch,$path);
}
-sub copy_subdir($$$$$$) {
+sub branch_rev($$) {
+
+ my ($srcbranch,$uptorev) = @_;
+
+ my $bbranches = $branches{$srcbranch};
+ my @revs = reverse sort { ($a eq 'LAST' ? 0 : $a) <=> ($b eq 'LAST' ? 0 : $b) } keys %$bbranches;
+ my $therev;
+ foreach my $arev(@revs) {
+ next if ($arev eq 'LAST');
+ if ($arev <= $uptorev) {
+ $therev = $arev;
+ last;
+ }
+ }
+ return $therev;
+}
+
+sub copy_path($$$$$$$) {
# Somebody copied a whole subdirectory.
# We need to find the index entries from the old version which the
# SVN log entry points to, and add them to the new place.
- my($newrev,$newbranch,$path,$oldpath,$rev,$new) = @_;
- my($branch,$srcpath) = split_path($rev,$oldpath);
+ my($newrev,$newbranch,$path,$oldpath,$rev,$node_kind,$new) = @_;
- my $gitrev = $branches{$branch}{$rev};
+ my($srcbranch,$srcpath) = split_path($rev,$oldpath);
+ my $therev = branch_rev($srcbranch, $rev);
+ my $gitrev = $branches{$srcbranch}{$therev};
unless($gitrev) {
print STDERR "$newrev:$newbranch: could not find $oldpath \@ $rev\n";
return;
}
- print "$newrev:$newbranch:$path: copying from $branch:$srcpath @ $rev\n" if $opt_v;
- $srcpath =~ s#/*$#/#;
+ print "$newrev:$newbranch:$path: copying from $srcbranch:$srcpath @ $rev\n" if $opt_v;
+ if ($node_kind eq $SVN::Node::dir) {
+ $srcpath =~ s#/*$#/#;
+ }
+
open my $f,"-|","git-ls-tree","-r","-z",$gitrev,$srcpath;
local $/ = "\0";
while(<$f>) {
@@ -370,9 +391,12 @@ sub copy_subdir($$$$$$) {
my($m,$p) = split(/\t/,$_,2);
my($mode,$type,$sha1) = split(/ /,$m);
next if $type ne "blob";
- $p = substr($p,length($srcpath)-1);
- print "... found $path$p ...\n" if $opt_v;
- push(@$new,[$mode,$sha1,$path.$p]);
+ if ($node_kind eq $SVN::Node::dir) {
+ $p = $path . substr($p,length($srcpath)-1);
+ } else {
+ $p = $path;
+ }
+ push(@$new,[$mode,$sha1,$p]);
}
close($f) or
print STDERR "$newrev:$newbranch: could not list files in $oldpath \@ $rev\n";
@@ -476,39 +500,31 @@ sub commit {
foreach my $path(@paths) {
my $action = $changed_paths->{$path};
- if ($action->[0] eq "A") {
- my $f = get_file($revision,$branch,$path);
- if($f) {
- push(@new,$f) if $f;
- } elsif($action->[1]) {
- copy_subdir($revision,$branch,$path,$action->[1],$action->[2],\@new);
- } else {
- my $opath = $action->[3];
- print STDERR "$revision: $branch: could not fetch '$opath'\n";
+ if ($action->[0] eq "R") {
+ # refer to a file/tree in an earlier commit
+ push(@old,$path); # remove any old stuff
+ }
+ if(($action->[0] eq "A") || ($action->[0] eq "R")) {
+ my $node_kind = node_kind($branch,$path,$revision);
+ if($action->[1]) {
+ copy_path($revision,$branch,$path,$action->[1],$action->[2],$node_kind,\@new);
+ } elsif ($node_kind eq $SVN::Node::file) {
+ my $f = get_file($revision,$branch,$path);
+ if ($f) {
+ push(@new,$f) if $f;
+ } else {
+ my $opath = $action->[3];
+ print STDERR "$revision: $branch: could not fetch '$opath'\n";
+ }
}
} elsif ($action->[0] eq "D") {
push(@old,$path);
} elsif ($action->[0] eq "M") {
- my $f = get_file($revision,$branch,$path);
- push(@new,$f) if $f;
- } elsif ($action->[0] eq "R") {
- # refer to a file/tree in an earlier commit
- push(@old,$path); # remove any old stuff
-
- # ... and add any new stuff
- my($b,$srcpath) = split_path($revision,$action->[1]);
- $srcpath =~ s#/*$#/#;
- open my $F,"-|","git-ls-tree","-r","-z", $branches{$b}{$action->[2]}, $srcpath;
- local $/ = "\0";
- while(<$F>) {
- chomp;
- my($m,$p) = split(/\t/,$_,2);
- my($mode,$type,$sha1) = split(/ /,$m);
- next if $type ne "blob";
- $p = substr($p,length($srcpath)-1);
- push(@new,[$mode,$sha1,$path.$p]);
+ my $node_kind = node_kind($branch,$path,$revision);
+ if ($node_kind eq $SVN::Node::file) {
+ my $f = get_file($revision,$branch,$path);
+ push(@new,$f) if $f;
}
- close($F);
} else {
die "$revision: unknown action '".$action->[0]."' for $path\n";
}