Merge part of 'sp/checkout'

diff --git a/git-archimport.perl b/git-archimport.perl
index 00808500165068247826895c063aebce8e9901f7..740bc1fd52286dfb486570bf6ea727e9cbaefbfc 100755 (executable)
--- a/git-archimport.perl
+++ b/git-archimport.perl
@@ -9,7 +9,8 @@
 
 =head1 Invocation
 
-    git-archimport [ -h ] [ -v ] [ -T ] [ -t tempdir ] <archive>/<branch> [ <archive>/<branch> ]
+    git-archimport [ -h ] [ -v ] [ -o ] [ -a ] [ -f ] [ -T ] 
+       [ -D depth] [ -t tempdir ] <archive>/<branch> [ <archive>/<branch> ]
 
 Imports a project from one or more Arch repositories. It will follow branches
 and repositories within the namespaces defined by the <archive/branch>
@@ -74,7 +75,7 @@ =head1 Devel Notes
 sub usage() {
     print STDERR <<END;
 Usage: ${\basename $0}     # fetch/update GIT from Arch
-       [ -f ] [ -o ] [ -h ] [ -v ] [ -T ] [ -a ] [ -D depth  ] [ -t tempdir ]
+       [ -h ] [ -v ] [ -o ] [ -a ] [ -f ] [ -T ] [ -D depth ] [ -t tempdir ]
        repository/arch-branch [ repository/arch-branch] ...
 END
     exit(1);
@@ -345,12 +346,10 @@ sub process_patchset_accurate {
     } 
     
     # update the index with all the changes we got
+    system('git-diff-files --name-only -z | '.
+            'git-update-index --remove -z --stdin') == 0 or die "$! $?\n";
     system('git-ls-files --others -z | '.
             'git-update-index --add -z --stdin') == 0 or die "$! $?\n";
-    system('git-ls-files --deleted -z | '.
-            'git-update-index --remove -z --stdin') == 0 or die "$! $?\n";
-    system('git-ls-files -z | '.
-             'git-update-index -z --stdin') == 0 or die "$! $?\n";
     return 1;
 }
 
@@ -415,22 +414,14 @@ sub process_patchset_fast {
     # imports don't give us good info
     # on added files. Shame on them
     if ($ps->{type} eq 'i' || $ps->{type} eq 't') {
-        system('git-ls-files --others -z | '.
-                'git-update-index --add -z --stdin') == 0 or die "$! $?\n";
         system('git-ls-files --deleted -z | '.
                 'git-update-index --remove -z --stdin') == 0 or die "$! $?\n";
+        system('git-ls-files --others -z | '.
+                'git-update-index --add -z --stdin') == 0 or die "$! $?\n";
     }
 
     # TODO: handle removed_directories and renamed_directories:
-   
-    if (my $add = $ps->{new_files}) {
-        while (@$add) {
-            my @slice = splice(@$add, 0, 100);
-            system('git-update-index','--add','--',@slice) == 0 or
-                            die "Error in git-update-index --add: $! $?\n";
-        }
-    }
-   
+
     if (my $del = $ps->{removed_files}) {
         unlink @$del;
         while (@$del) {
@@ -461,6 +452,14 @@ sub process_patchset_fast {
         }
     }
 
+    if (my $add = $ps->{new_files}) {
+        while (@$add) {
+            my @slice = splice(@$add, 0, 100);
+            system('git-update-index','--add','--',@slice) == 0 or
+                            die "Error in git-update-index --add: $! $?\n";
+        }
+    }
+
     if (my $mod = $ps->{modified_files}) {
         while (@$mod) {
             my @slice = splice(@$mod, 0, 100);
@@ -499,7 +498,7 @@ sub process_patchset_fast {
     #
     if (ptag($ps->{id})) {
       $opt_v && print " * Skipping already imported: $ps->{id}\n";
-      return 0;
+      next;
     }
 
     print " * Starting to work on $ps->{id}\n";
@@ -578,10 +577,6 @@ sub process_patchset_fast {
     print "   + commit $commitid\n";
     $opt_v && print "   + commit date is  $ps->{date} \n";
     $opt_v && print "   + parents:  ",join(' ',@par),"\n";
-    if (my $dirty = `git-diff-files`) {
-        die "22 Unclean tree when about to process $ps->{id} " .
-            " - did we fail to commit cleanly before?\n$dirty";
-    }
 }
 
 if ($opt_v) {
@@ -933,7 +928,7 @@ sub find_parents {
 
        # now walk up to the mergepoint collecting what patches we have
        my $branchtip = git_rev_parse($ps->{branch});
-       my @ancestors = `git-rev-list --merge-order $branchtip ^$mergebase`;
+       my @ancestors = `git-rev-list --topo-order $branchtip ^$mergebase`;
        my %have; # collected merges this branch has
        foreach my $merge (@{$ps->{merges}}) {
            $have{$merge} = 1;
@@ -956,7 +951,7 @@ sub find_parents {
        # see what the remote branch has - these are the merges we 
        # will want to have in a consecutive series from the mergebase
        my $otherbranchtip = git_rev_parse($branch);
-       my @needraw = `git-rev-list --merge-order $otherbranchtip ^$mergebase`;
+       my @needraw = `git-rev-list --topo-order $otherbranchtip ^$mergebase`;
        my @need;
        foreach my $needps (@needraw) {         # get the psets
            $needps = commitid2pset($needps);