X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-cvsserver.perl;h=7d3f78e375066c27f0881a92c23fda8d5c8d6dff;hb=360204c324ca9178e2bcb4d75f3986201f8ac7e1;hp=7b3ba1b9de8f55df135c3d27b622aa5357b7e2b8;hpb=0825f96cd065e2441138dae450fd465e1b3611ab;p=git.git

diff --git a/git-cvsserver.perl b/git-cvsserver.perl
index 7b3ba1b9..7d3f78e3 100755
--- a/git-cvsserver.perl
+++ b/git-cvsserver.perl
@@ -87,6 +87,31 @@ $log->info("--------------- STARTING -----------------");
 my $TEMP_DIR = tempdir( CLEANUP => 1 );
 $log->debug("Temporary directory is '$TEMP_DIR'");
 
+# if we are called with a pserver argument,
+# deal with the authentication cat before entereing the
+# main loop
+if (@ARGV && $ARGV[0] eq 'pserver') {
+    my $line = <STDIN>; chomp $line;
+    unless( $line eq 'BEGIN AUTH REQUEST') {
+       die "E Do not understand $line - expecting BEGIN AUTH REQUEST\n";
+    }
+    $line = <STDIN>; chomp $line;
+    req_Root('root', $line) # reuse Root
+       or die "E Invalid root $line \n";
+    $line = <STDIN>; chomp $line;
+    unless ($line eq 'anonymous') {
+       print "E Only anonymous user allowed via pserver\n";
+       print "I HATE YOU\n";
+    }
+    $line = <STDIN>; chomp $line;    # validate the password?
+    $line = <STDIN>; chomp $line;
+    unless ($line eq 'END AUTH REQUEST') {
+       die "E Do not understand $line -- expecting END AUTH REQUEST\n";
+    }
+    print "I LOVE YOU\n";
+    # and now back to our regular programme...
+}
+
 # Keep going until the client closes the connection
 while (<STDIN>)
 {
@@ -139,8 +164,21 @@ sub req_Root
     $state->{CVSROOT} = $data;
 
     $ENV{GIT_DIR} = $state->{CVSROOT} . "/";
+    unless (-d $ENV{GIT_DIR} && -e $ENV{GIT_DIR}.'HEAD') {
+       print "E $ENV{GIT_DIR} does not seem to be a valid GIT repository\n";
+        print "E \n";
+        print "error 1 $ENV{GIT_DIR} is not a valid repository\n";
+       return 0;
+    }
 
-    foreach my $line ( `git-var -l` )
+    my @gitvars = `git-var -l`;
+    if ($?) {
+       print "E problems executing git-var on the server -- this is not a git repository or the PATH is not set correcly.\n";
+        print "E \n";
+        print "error 1 - problem executing git-var\n";
+       return 0;
+    }
+    foreach my $line ( @gitvars )
     {
         next unless ( $line =~ /^(.*?)\.(.*?)=(.*)$/ );
         $cfg->{$1}{$2} = $3;
@@ -152,6 +190,7 @@ sub req_Root
         print "E the repo config file needs a [gitcvs] section added, and the parameter 'enabled' set to 1\n";
         print "E \n";
         print "error 1 GITCVS emulation disabled\n";
+        return 0;
     }
 
     if ( defined ( $cfg->{gitcvs}{logfile} ) )
@@ -160,6 +199,8 @@ sub req_Root
     } else {
         $log->nofile();
     }
+
+    return 1;
 }
 
 # Global_option option \n
@@ -576,14 +617,57 @@ sub req_co
     # Eclipse seems to need the Clear-sticky command
     # to prepare the 'Entries' file for the new directory.
     print "Clear-sticky $checkout_path/\n";
-    print $state->{CVSROOT} . "/$checkout_path/\n";
+    print $state->{CVSROOT} . "/$module/\n";
     print "Clear-static-directory $checkout_path/\n";
-    print $state->{CVSROOT} . "/$checkout_path/\n";
+    print $state->{CVSROOT} . "/$module/\n";
+    print "Clear-sticky $checkout_path/\n"; # yes, twice
+    print $state->{CVSROOT} . "/$module/\n";
+    print "Template $checkout_path/\n";
+    print $state->{CVSROOT} . "/$module/\n";
+    print "0\n";
 
     # instruct the client that we're checking out to $checkout_path
     print "E cvs checkout: Updating $checkout_path\n";
 
     my %seendirs = ();
+    my $lastdir ='';
+
+    # recursive
+    sub prepdir {
+       my ($dir, $repodir, $remotedir, $seendirs) = @_;
+       my $parent = dirname($dir);
+       $dir       =~ s|/+$||;
+       $repodir   =~ s|/+$||;
+       $remotedir =~ s|/+$||;
+       $parent    =~ s|/+$||;
+       $log->debug("announcedir $dir, $repodir, $remotedir" );
+
+       if ($parent eq '.' || $parent eq './') {
+           $parent = '';
+       }
+       # recurse to announce unseen parents first
+       if (length($parent) && !exists($seendirs->{$parent})) {
+           prepdir($parent, $repodir, $remotedir, $seendirs);
+       }
+       # Announce that we are going to modify at the parent level
+       if ($parent) {
+           print "E cvs checkout: Updating $remotedir/$parent\n";
+       } else {
+           print "E cvs checkout: Updating $remotedir\n";
+       }
+       print "Clear-sticky $remotedir/$parent/\n";
+       print "$repodir/$parent/\n";
+
+       print "Clear-static-directory $remotedir/$dir/\n";
+       print "$repodir/$dir/\n";
+       print "Clear-sticky $remotedir/$parent/\n"; # yes, twice
+       print "$repodir/$parent/\n";
+       print "Template $remotedir/$dir/\n";
+       print "$repodir/$dir/\n";
+       print "0\n";
+
+       $seendirs->{$dir} = 1;
+    }
 
     foreach my $git ( @{$updater->gethead} )
     {
@@ -592,6 +676,17 @@ sub req_co
 
         ( $git->{name}, $git->{dir} ) = filenamesplit($git->{name});
 
+       if (length($git->{dir}) && $git->{dir} ne './'
+           && $git->{dir} ne $lastdir ) {
+           unless (exists($seendirs{$git->{dir}})) {
+               prepdir($git->{dir}, $state->{CVSROOT} . "/$module/",
+                       $checkout_path, \%seendirs);
+               $lastdir = $git->{dir};
+               $seendirs{$git->{dir}} = 1;
+           }
+           print "E cvs checkout: Updating /$checkout_path/$git->{dir}\n";
+       }
+
         # modification time of this file
         print "Mod-time $git->{modified}\n";
 
@@ -603,22 +698,10 @@ sub req_co
             print "M U $checkout_path/$git->{name}\n";
         }
 
-	if (length($git->{dir}) && $git->{dir} ne './' && !exists($seendirs{$git->{dir}})) {
-
-	    # Eclipse seems to need the Clear-sticky command
-	    # to prepare the 'Entries' file for the new directory.
-	    print "Clear-sticky $module/$git->{dir}\n";
-	    print $state->{CVSROOT} . "/$module/$git->{dir}\n";
-	    print "Clear-static-directory $module/$git->{dir}\n";
-	    print $state->{CVSROOT} . "/$module/$git->{dir}\n";
-	    print "E cvs checkout: Updating /$module/$git->{dir}\n";
-	    $seendirs{$git->{dir}} = 1;
-	}
-
-        # instruct client we're sending a file to put in this path
-        print "Created $checkout_path/" . ( defined ( $git->{dir} ) and $git->{dir} ne "./" ? $git->{dir} . "/" : "" ) . "\n";
+       # instruct client we're sending a file to put in this path
+       print "Created $checkout_path/" . ( defined ( $git->{dir} ) and $git->{dir} ne "./" ? $git->{dir} . "/" : "" ) . "\n";
 
-        print $state->{CVSROOT} . "/$module/" . ( defined ( $git->{dir} ) and $git->{dir} ne "./" ? $git->{dir} . "/" : "" ) . "$git->{name}\n";
+       print $state->{CVSROOT} . "/$module/" . ( defined ( $git->{dir} ) and $git->{dir} ne "./" ? $git->{dir} . "/" : "" ) . "$git->{name}\n";
 
         # this is an "entries" line
         print "/$git->{name}/1.$git->{revision}///\n";
@@ -859,6 +942,12 @@ sub req_ci
 
     $log->info("req_ci : " . ( defined($data) ? $data : "[NULL]" ));
 
+    if ( @ARGV && $ARGV[0] eq 'pserver')
+    {
+        print "error 1 pserver access cannot commit\n";
+        exit;
+    }
+
     if ( -e $state->{CVSROOT} . "/index" )
     {
         print "error 1 Index already exists in git repo\n";
@@ -2349,7 +2438,7 @@ sub gethead
 
     return $self->{gethead_cache} if ( defined ( $self->{gethead_cache} ) );
 
-    my $db_query = $self->{dbh}->prepare_cached("SELECT name, filehash, mode, revision, modified, commithash, author FROM head",{},1);
+    my $db_query = $self->{dbh}->prepare_cached("SELECT name, filehash, mode, revision, modified, commithash, author FROM head ORDER BY name ASC",{},1);
     $db_query->execute();
 
     my $tree = [];