Unify write_index_file functions

diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl
index d6ae99b8c00c278f6e4b0190dfb892b857f27103..42060ef6e165b6b39e4842138013cf264688ebd5 100755 (executable)
--- a/git-cvsexportcommit.perl
+++ b/git-cvsexportcommit.perl
@@ -15,9 +15,9 @@
     die "GIT_DIR is not defined or is unreadable";
 }
 
-our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m, $opt_d);
+our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m, $opt_d, $opt_u);
 
-getopts('hPpvcfam:d:');
+getopts('uhPpvcfam:d:');
 
 $opt_h && usage();
 
@@ -178,6 +178,10 @@
 
 my %cvsstat;
 if (@canstatusfiles) {
+    if ($opt_u) {
+      my @updated = safe_pipe_capture(@cvs, 'update', @canstatusfiles);
+      print @updated;
+    }
     my @cvsoutput;
     @cvsoutput= safe_pipe_capture(@cvs, 'status', @canstatusfiles);
     my $matchcount = 0;