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authorMatthias Urlichs <smurf@smurf.noris.de>2005-10-10 12:51:13 (GMT)
committerMatthias Urlichs <smurf@smurf.noris.de>2005-10-10 12:51:13 (GMT)
commitbf267d99e88410a31452d4d1ccae0b9b4432b11e (patch)
treefc198c6f2242324bf7243c1f70d748aa1a531037 /git-svnimport.perl
parentf02b3eba7fc6e3fca25e0063dde6ff149aed2b45 (diff)
downloadgit-bf267d99e88410a31452d4d1ccae0b9b4432b11e.zip
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svn import: Do not create empty tags
If a tag is "clean", do not create a commit for it. Signed-Off-By: Matthias Urlichs <smurf@smurf.noris.de>
Diffstat (limited to 'git-svnimport.perl')
-rwxr-xr-xgit-svnimport.perl245
1 files changed, 125 insertions, 120 deletions
diff --git a/git-svnimport.perl b/git-svnimport.perl
index f977ed2..10ffb54 100755
--- a/git-svnimport.perl
+++ b/git-svnimport.perl
@@ -407,141 +407,146 @@ sub commit {
$last_rev = $rev;
}
- while(my($path,$action) = each %$changed_paths) {
- if ($action->[0] eq "A") {
- my $f = get_file($revision,$branch,$path);
- push(@new,$f) if $f;
- } elsif ($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,$p) = split_path($revision,$action->[1]);
- open my $F,"-|","git-ls-tree","-r","-z", $branches{$b}{$action->[2]}, $p;
+ my $cid;
+ if($tag and not %$changed_paths) {
+ $cid = $rev;
+ } else {
+ while(my($path,$action) = each %$changed_paths) {
+ if ($action->[0] eq "A") {
+ my $f = get_file($revision,$branch,$path);
+ push(@new,$f) if $f;
+ } elsif ($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,$p) = split_path($revision,$action->[1]);
+ open my $F,"-|","git-ls-tree","-r","-z", $branches{$b}{$action->[2]}, $p;
+ local $/ = '\0';
+ while(<$F>) {
+ chomp;
+ my($m,$p) = split(/\t/,$_,2);
+ my($mode,$type,$sha1) = split(/ /,$m);
+ next if $type ne "blob";
+ push(@new,[$mode,$sha1,$p]);
+ }
+ } else {
+ die "$revision: unknown action '".$action->[0]."' for $path\n";
+ }
+ }
+
+ if(@old) {
+ open my $F, "-|", "git-ls-files", "-z", @old or die $!;
+ @old = ();
local $/ = '\0';
while(<$F>) {
chomp;
- my($m,$p) = split(/\t/,$_,2);
- my($mode,$type,$sha1) = split(/ /,$m);
- next if $type ne "blob";
- push(@new,[$mode,$sha1,$p]);
+ push(@old,$_);
+ }
+ close($F);
+
+ while(@old) {
+ my @o2;
+ if(@old > 55) {
+ @o2 = splice(@old,0,50);
+ } else {
+ @o2 = @old;
+ @old = ();
+ }
+ system("git-update-index","--force-remove","--",@o2);
+ die "Cannot remove files: $?\n" if $?;
}
- } else {
- die "$revision: unknown action '".$action->[0]."' for $path\n";
- }
- }
-
- if(@old) {
- open my $F, "-|", "git-ls-files", "-z", @old or die $!;
- @old = ();
- local $/ = '\0';
- while(<$F>) {
- chomp;
- push(@old,$_);
}
- close($F);
-
- while(@old) {
- my @o2;
- if(@old > 55) {
- @o2 = splice(@old,0,50);
+ while(@new) {
+ my @n2;
+ if(@new > 12) {
+ @n2 = splice(@new,0,10);
} else {
- @o2 = @old;
- @old = ();
+ @n2 = @new;
+ @new = ();
}
- system("git-update-index","--force-remove","--",@o2);
- die "Cannot remove files: $?\n" if $?;
- }
- }
- while(@new) {
- my @n2;
- if(@new > 12) {
- @n2 = splice(@new,0,10);
- } else {
- @n2 = @new;
- @new = ();
+ system("git-update-index","--add",
+ (map { ('--cacheinfo', @$_) } @n2));
+ die "Cannot add files: $?\n" if $?;
}
- system("git-update-index","--add",
- (map { ('--cacheinfo', @$_) } @n2));
- die "Cannot add files: $?\n" if $?;
- }
-
- my $pid = open(C,"-|");
- die "Cannot fork: $!" unless defined $pid;
- unless($pid) {
- exec("git-write-tree");
- die "Cannot exec git-write-tree: $!\n";
- }
- chomp(my $tree = <C>);
- length($tree) == 40
- or die "Cannot get tree id ($tree): $!\n";
- close(C)
- or die "Error running git-write-tree: $?\n";
- print "Tree ID $tree\n" if $opt_v;
-
- my $pr = IO::Pipe->new() or die "Cannot open pipe: $!\n";
- my $pw = IO::Pipe->new() or die "Cannot open pipe: $!\n";
- $pid = fork();
- die "Fork: $!\n" unless defined $pid;
- unless($pid) {
- $pr->writer();
- $pw->reader();
- open(OUT,">&STDOUT");
- dup2($pw->fileno(),0);
- dup2($pr->fileno(),1);
- $pr->close();
- $pw->close();
- my @par = ();
- @par = ("-p",$rev) if defined $rev;
-
- # loose detection of merges
- # based on the commit msg
- foreach my $rx (@mergerx) {
- if ($message =~ $rx) {
- my $mparent = $1;
- if ($mparent eq 'HEAD') { $mparent = $opt_o };
- if ( -e "$git_dir/refs/heads/$mparent") {
- $mparent = get_headref($mparent, $git_dir);
- push @par, '-p', $mparent;
- print OUT "Merge parent branch: $mparent\n" if $opt_v;
- }
- }
+ my $pid = open(C,"-|");
+ die "Cannot fork: $!" unless defined $pid;
+ unless($pid) {
+ exec("git-write-tree");
+ die "Cannot exec git-write-tree: $!\n";
}
+ chomp(my $tree = <C>);
+ length($tree) == 40
+ or die "Cannot get tree id ($tree): $!\n";
+ close(C)
+ or die "Error running git-write-tree: $?\n";
+ print "Tree ID $tree\n" if $opt_v;
+
+ my $pr = IO::Pipe->new() or die "Cannot open pipe: $!\n";
+ my $pw = IO::Pipe->new() or die "Cannot open pipe: $!\n";
+ $pid = fork();
+ die "Fork: $!\n" unless defined $pid;
+ unless($pid) {
+ $pr->writer();
+ $pw->reader();
+ open(OUT,">&STDOUT");
+ dup2($pw->fileno(),0);
+ dup2($pr->fileno(),1);
+ $pr->close();
+ $pw->close();
+
+ my @par = ();
+ @par = ("-p",$rev) if defined $rev;
+
+ # loose detection of merges
+ # based on the commit msg
+ foreach my $rx (@mergerx) {
+ if ($message =~ $rx) {
+ my $mparent = $1;
+ if ($mparent eq 'HEAD') { $mparent = $opt_o };
+ if ( -e "$git_dir/refs/heads/$mparent") {
+ $mparent = get_headref($mparent, $git_dir);
+ push @par, '-p', $mparent;
+ print OUT "Merge parent branch: $mparent\n" if $opt_v;
+ }
+ }
+ }
- exec("env",
- "GIT_AUTHOR_NAME=$author_name",
- "GIT_AUTHOR_EMAIL=$author_email",
- "GIT_AUTHOR_DATE=".strftime("+0000 %Y-%m-%d %H:%M:%S",gmtime($date)),
- "GIT_COMMITTER_NAME=$author_name",
- "GIT_COMMITTER_EMAIL=$author_email",
- "GIT_COMMITTER_DATE=".strftime("+0000 %Y-%m-%d %H:%M:%S",gmtime($date)),
- "git-commit-tree", $tree,@par);
- die "Cannot exec git-commit-tree: $!\n";
- }
- $pw->writer();
- $pr->reader();
+ exec("env",
+ "GIT_AUTHOR_NAME=$author_name",
+ "GIT_AUTHOR_EMAIL=$author_email",
+ "GIT_AUTHOR_DATE=".strftime("+0000 %Y-%m-%d %H:%M:%S",gmtime($date)),
+ "GIT_COMMITTER_NAME=$author_name",
+ "GIT_COMMITTER_EMAIL=$author_email",
+ "GIT_COMMITTER_DATE=".strftime("+0000 %Y-%m-%d %H:%M:%S",gmtime($date)),
+ "git-commit-tree", $tree,@par);
+ die "Cannot exec git-commit-tree: $!\n";
+ }
+ $pw->writer();
+ $pr->reader();
- $message =~ s/[\s\n]+\z//;
+ $message =~ s/[\s\n]+\z//;
- print $pw "$message\n"
- or die "Error writing to git-commit-tree: $!\n";
- $pw->close();
+ print $pw "$message\n"
+ or die "Error writing to git-commit-tree: $!\n";
+ $pw->close();
- print "Committed change $revision:$branch ".strftime("%Y-%m-%d %H:%M:%S",gmtime($date)).")\n" if $opt_v;
- chomp(my $cid = <$pr>);
- length($cid) == 40
- or die "Cannot get commit id ($cid): $!\n";
- print "Commit ID $cid\n" if $opt_v;
- $pr->close();
+ print "Committed change $revision:$branch ".strftime("%Y-%m-%d %H:%M:%S",gmtime($date)).")\n" if $opt_v;
+ chomp($cid = <$pr>);
+ length($cid) == 40
+ or die "Cannot get commit id ($cid): $!\n";
+ print "Commit ID $cid\n" if $opt_v;
+ $pr->close();
- waitpid($pid,0);
- die "Error running git-commit-tree: $?\n" if $?;
+ waitpid($pid,0);
+ die "Error running git-commit-tree: $?\n" if $?;
+ }
if(not defined $dest) {
print "... no known parent\n" if $opt_v;