gitweb workaround encoding issues in FCGI mode.

2 files changed, 24 insertions, 1 deletions

diff --git a/roles/git/files/lib/systemd/system/gitweb.service b/roles/git/files/lib/systemd/system/gitweb.service
index a0f7a96..05821ce 100644
--- a/roles/git/files/lib/systemd/system/gitweb.service
+++ b/roles/git/files/lib/systemd/system/gitweb.service
@@ -7,7 +7,8 @@ Requires=gitweb.socket
 StandardInput=socket
 User=gitweb
 Group=gitweb
-ExecStart=/usr/lib/cgi-bin/gitweb.fcgi
+Environment=SCRIPT_FILENAME=/usr/lib/cgi-bin/gitweb-wrapper.fcgi
+ExecStart=/usr/lib/cgi-bin/gitweb-wrapper.fcgi
 
 [Install]
 WantedBy=multi-user.target
diff --git a/roles/git/files/usr/lib/cgi-bin/gitweb-wrapper.fcgi b/roles/git/files/usr/lib/cgi-bin/gitweb-wrapper.fcgi
new file mode 100755
index 0000000..a7eea8c
--- /dev/null
+++ b/roles/git/files/usr/lib/cgi-bin/gitweb-wrapper.fcgi
@@ -0,0 +1,22 @@
+#!/usr/bin/perl
+# gitweb.cgi wrapper that fixes the UTF-8 problem with fastcgi
+
+# Local redefinition of FCGI::Stream::PRINT
+use Encode;
+use FCGI;
+
+our $enc = Encode::find_encoding('UTF-8');
+our $org = \&FCGI::Stream::PRINT;
+no warnings 'redefine';
+
+local *FCGI::Stream::PRINT = sub {
+  my @OUTPUT = @_;
+  for (my $i = 1; $i < @_; $i++) {
+    $OUTPUT[$i] = $enc->encode($_[$i], Encode::FB_CROAK|Encode::LEAVE_SRC);
+  }
+  @_ = @OUTPUT;
+  goto $org;
+};
+
+# Execute original script
+do "/usr/lib/cgi-bin/gitweb.cgi";