}
my $request = $1;
$line = <STDIN>; chomp $line;
- req_Root('root', $line) # reuse Root
- or die "E Invalid root $line \n";
+ unless (req_Root('root', $line)) { # reuse Root
+ print "E Invalid root $line \n";
+ exit 1;
+ }
$line = <STDIN>; chomp $line;
unless ($line eq 'anonymous') {
print "E Only anonymous user allowed via pserver\n";
my ( $cmd, $data ) = @_;
my $mode = <STDIN>;
+ defined $mode
+ or (print "E end of file reading mode for $data\n"), return;
chomp $mode;
my $size = <STDIN>;
+ defined $size
+ or (print "E end of file reading size of $data\n"), return;
chomp $size;
# Grab config information
$bytesleft -= $blocksize;
}
- close $fh;
+ close $fh
+ or (print "E failed to write temporary, $filename: $!\n"), return;
# Ensure we have something sensible for the file mode
if ( $mode =~ /u=(\w+)/ )
# projects (heads in this case) to checkout.
#
if ($state->{module} eq '') {
+ my $heads_dir = $state->{CVSROOT} . '/refs/heads';
+ if (!opendir HEADS, $heads_dir) {
+ print "E [server aborted]: Failed to open directory, "
+ . "$heads_dir: $!\nerror\n";
+ return 0;
+ }
print "E cvs update: Updating .\n";
- opendir HEADS, $state->{CVSROOT} . '/refs/heads';
while (my $head = readdir(HEADS)) {
if (-f $state->{CVSROOT} . '/refs/heads/' . $head) {
print "E cvs update: New directory `$head'\n";
$log->info("Lockless commit start, basing commit on '$tmpdir', index file is '$file_index'");
$ENV{GIT_DIR} = $state->{CVSROOT} . "/";
+ $ENV{GIT_WORK_TREE} = ".";
$ENV{GIT_INDEX_FILE} = $file_index;
# Remember where the head was at the beginning.
chdir $tmpdir;
- # populate the temporary index based
+ # populate the temporary index
system("git-read-tree", $parenthash);
unless ($? == 0)
{
die "Error running git-read-tree $state->{module} $file_index $!";
}
- $log->info("Created index '$file_index' with for head $state->{module} - exit status $?");
+ $log->info("Created index '$file_index' for head $state->{module} - exit status $?");
my @committedfiles = ();
my %oldmeta;
my ( $filepart, $dirpart ) = filenamesplit($filename);
- # do a checkout of the file if it part of this tree
+ # do a checkout of the file if it is part of this tree
if ($wrev) {
system('git-checkout-index', '-f', '-u', $filename);
unless ($? == 0) {
exit;
}
- # Check that this is allowed, just as we would with a receive-pack
- my @cmd = ( $ENV{GIT_DIR}.'hooks/update', "refs/heads/$state->{module}",
+ ### Emulate git-receive-pack by running hooks/update
+ my @hook = ( $ENV{GIT_DIR}.'hooks/update', "refs/heads/$state->{module}",
$parenthash, $commithash );
- if( -x $cmd[0] ) {
- unless( system( @cmd ) == 0 )
+ if( -x $hook[0] ) {
+ unless( system( @hook ) == 0 )
{
$log->warn("Commit failed (update hook declined to update ref)");
print "error 1 Commit failed (update hook declined)\n";
}
}
+ ### Update the ref
if (system(qw(git update-ref -m), "cvsserver ci",
"refs/heads/$state->{module}", $commithash, $parenthash)) {
$log->warn("update-ref for $state->{module} failed.");
exit;
}
+ ### Emulate git-receive-pack by running hooks/post-receive
+ my $hook = $ENV{GIT_DIR}.'hooks/post-receive';
+ if( -x $hook ) {
+ open(my $pipe, "| $hook") || die "can't fork $!";
+
+ local $SIG{PIPE} = sub { die 'pipe broke' };
+
+ print $pipe "$parenthash $commithash refs/heads/$state->{module}\n";
+
+ close $pipe || die "bad pipe: $! $?";
+ }
+
+ ### Then hooks/post-update
+ $hook = $ENV{GIT_DIR}.'hooks/post-update';
+ if (-x $hook) {
+ system($hook, "refs/heads/$state->{module}");
+ }
+
$updater->update();
# foreach file specified on the command line ...
$log->info("Temp checkoutdir creation successful, basing annotate session work on '$tmpdir', index file is '$file_index'");
$ENV{GIT_DIR} = $state->{CVSROOT} . "/";
+ $ENV{GIT_WORK_TREE} = ".";
$ENV{GIT_INDEX_FILE} = $file_index;
chdir $tmpdir;
system("git-read-tree", $lastseenin);
unless ($? == 0)
{
- die "Error running git-read-tree $lastseenin $file_index $!";
+ print "E error running git-read-tree $lastseenin $file_index $!\n";
+ return;
}
$log->info("Created index '$file_index' with commit $lastseenin - exit status $?");
# do a checkout of the file
system('git-checkout-index', '-f', '-u', $filename);
unless ($? == 0) {
- die "Error running git-checkout-index -f -u $filename : $!";
+ print "E error running git-checkout-index -f -u $filename : $!\n";
+ return;
}
$log->info("Annotate $filename");
# git-jsannotate telling us about commits we are hiding
# from the client.
- open(ANNOTATEHINTS, ">$tmpdir/.annotate_hints") or die "Error opening > $tmpdir/.annotate_hints $!";
+ my $a_hints = "$tmpdir/.annotate_hints";
+ if (!open(ANNOTATEHINTS, '>', $a_hints)) {
+ print "E failed to open '$a_hints' for writing: $!\n";
+ return;
+ }
for (my $i=0; $i < @$revisions; $i++)
{
print ANNOTATEHINTS $revisions->[$i][2];
}
print ANNOTATEHINTS "\n";
- close ANNOTATEHINTS;
+ close ANNOTATEHINTS
+ or (print "E failed to write $a_hints: $!\n"), return;
- my $annotatecmd = 'git-annotate';
- open(ANNOTATE, "-|", $annotatecmd, '-l', '-S', "$tmpdir/.annotate_hints", $filename)
- or die "Error invoking $annotatecmd -l -S $tmpdir/.annotate_hints $filename : $!";
+ my @cmd = (qw(git-annotate -l -S), $a_hints, $filename);
+ if (!open(ANNOTATE, "-|", @cmd)) {
+ print "E error invoking ". join(' ',@cmd) .": $!\n";
+ return;
+ }
my $metadata = {};
print "E Annotations for $filename\n";
print "E ***************\n";
{
open NEWFILE, ">", $targetfile or die("Couldn't open '$targetfile' for writing : $!");
print NEWFILE $_ while ( <$fh> );
- close NEWFILE;
+ close NEWFILE or die("Failed to write '$targetfile': $!");
} else {
print "$size\n";
print while ( <$fh> );
}
- close $fh or die ("Couldn't close filehandle for transmitfile()");
+ close $fh or die ("Couldn't close filehandle for transmitfile(): $!");
} else {
die("Couldn't execute git-cat-file");
}
if ($parent eq $lastpicked) {
next;
}
- open my $p, 'git-merge-base '. $lastpicked . ' '
- . $parent . '|';
- my @output = (<$p>);
- close $p;
- my $base = join('', @output);
+ my $base = eval {
+ safe_pipe_capture('git-merge-base',
+ $lastpicked, $parent);
+ };
+ # The two branches may not be related at all,
+ # in which case merge base simply fails to find
+ # any, but that's Ok.
+ next if ($@);
+
chomp $base;
if ($base) {
my @merged;
# print "want to log between $base $parent \n";
open(GITLOG, '-|', 'git-log', "$base..$parent")
- or die "Cannot call git-log: $!";
+ or die "Cannot call git-log: $!";
my $mergedhash;
while (<GITLOG>) {
chomp;