- return '' unless $::lx_office_conf{debug}->{auto_reload_resources};
- return sprintf('?rand=%d-%d-%d', Time::HiRes::gettimeofday(), int(rand 1000000000000));
+ return sprintf('?rand=%d-%d-%d', Time::HiRes::gettimeofday(), int(rand 1000000000000)) if $::lx_office_conf{debug}->{auto_reload_resources};
+
+ my $git_dir = SL::System::Process::exe_dir() . '/.git';
+
+ return '' unless -d $git_dir;
+
+ my $content = eval { scalar(read_file($git_dir . '/HEAD')) };
+
+ return '' unless ($content // '') =~ m{\Aref: ([^\r\n]+)};
+
+ $content = eval { scalar(read_file($git_dir . '/' . $1)) };
+
+ return '' unless ($content // '') =~ m{\A([0-9a-fA-F]+)};
+
+ return '?rand=' . $1;