[PATCH 03/10] cvsserver: remove unused functions _headrev and gethistory

[Matthew Ogilvie <mmogilvi_git@miniinfo.net>]

Remove:
   - _headrev() - cvsserver already uses similar functionality
     from getmeta() and gethead().
   - gethistory() - cvsserver already uses similar functions
     gethistorydense() and getlog().
   - #'annotate' comment  - Uncommented annotate line is 2 lines earlier.

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
---
 git-cvsserver.perl |   37 ++++---------------------------------
 1 files changed, 4 insertions(+), 33 deletions(-)

diff --git a/git-cvsserver.perl b/git-cvsserver.perl
index f7891b8..fe23b49 100755
--- a/git-cvsserver.perl
+++ b/git-cvsserver.perl
@@ -78,7 +78,6 @@ my $methods = {
     'editors'         => \&req_EMPTY,
     'annotate'        => \&req_annotate,
     'Global_option'   => \&req_Globaloption,
-    #'annotate'        => \&req_CATCHALL,
 };
 
 ##############################################
@@ -3310,19 +3309,6 @@ sub insert_head
     $insert_head->execute($name, $revision, $filehash, $commithash, $modified, $author, $mode);
 }
 
-sub _headrev
-{
-    my $self = shift;
-    my $filename = shift;
-    my $tablename = $self->tablename("head");
-
-    my $db_query = $self->{dbh}->prepare_cached("SELECT filehash, revision, mode FROM $tablename WHERE name=?",{},1);
-    $db_query->execute($filename);
-    my ( $hash, $revision, $mode ) = $db_query->fetchrow_array;
-
-    return ( $hash, $revision, $mode );
-}
-
 sub _get_prop
 {
     my $self = shift;
@@ -3382,6 +3368,8 @@ sub gethead
 
 =head2 getlog
 
+See also gethistorydense().
+
 =cut
 
 sub getlog
@@ -3467,25 +3455,6 @@ sub commitmessage
     return $message;
 }
 
-=head2 gethistory
-
-This function takes a filename (with path) argument and returns an arrayofarrays
-containing revision,filehash,commithash ordered by revision descending
-
-=cut
-sub gethistory
-{
-    my $self = shift;
-    my $filename = shift;
-    my $tablename = $self->tablename("revision");
-
-    my $db_query;
-    $db_query = $self->{dbh}->prepare_cached("SELECT revision, filehash, commithash FROM $tablename WHERE name=? ORDER BY revision DESC",{},1);
-    $db_query->execute($filename);
-
-    return $db_query->fetchall_arrayref;
-}
-
 =head2 gethistorydense
 
 This function takes a filename (with path) argument and returns an arrayofarrays
@@ -3495,6 +3464,8 @@ This version of gethistory skips deleted entries -- so it is useful for annotate
 The 'dense' part is a reference to a '--dense' option available for git-rev-list
 and other git tools that depend on it.
 
+See also getlog().
+
 =cut
 sub gethistorydense
 {
-- 
1.6.1.81.g9833d.dirty