Documentation: avoid "uninteresting"

diff --git a/git-svn.perl b/git-svn.perl
index b46795f5935dd3d61a2f3e45f979aec04d12afcb..ccabe065f3d2b7c18b0104bf3c9e568b5ab4011b 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -126,6 +126,7 @@ sub _req_svn {
                     'config-dir=s' => \$Git::SVN::Ra::config_dir,
                     'no-auth-cache' => \$Git::SVN::Prompt::_no_auth_cache,
                     'ignore-paths=s' => \$Git::SVN::Fetcher::_ignore_regex,
+                    'include-paths=s' => \$Git::SVN::Fetcher::_include_regex,
                     'ignore-refs=s' => \$Git::SVN::Ra::_ignore_refs_regex );
 my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent,
                'authors-file|A=s' => \$_authors,
@@ -382,7 +383,7 @@ sub usage {
        my $fd = $exit ? \*STDERR : \*STDOUT;
        print $fd <<"";
 git-svn - bidirectional operations between a single Subversion tree and git
-Usage: git svn <command> [options] [arguments]\n
+usage: git svn <command> [options] [arguments]\n
 
        print $fd "Available commands:\n" unless $cmd;
 
@@ -470,6 +471,9 @@ sub do_git_init_db {
        my $ignore_paths_regex = \$Git::SVN::Fetcher::_ignore_regex;
        command_noisy('config', "$pfx.ignore-paths", $$ignore_paths_regex)
                if defined $$ignore_paths_regex;
+       my $include_paths_regex = \$Git::SVN::Fetcher::_include_regex;
+       command_noisy('config', "$pfx.include-paths", $$include_paths_regex)
+               if defined $$include_paths_regex;
        my $ignore_refs_regex = \$Git::SVN::Ra::_ignore_refs_regex;
        command_noisy('config', "$pfx.ignore-refs", $$ignore_refs_regex)
                if defined $$ignore_refs_regex;
@@ -534,7 +538,7 @@ sub cmd_fetch {
        }
        my ($remote) = @_;
        if (@_ > 1) {
-               die "Usage: $0 fetch [--all] [--parent] [svn-remote]\n";
+               die "usage: $0 fetch [--all] [--parent] [svn-remote]\n";
        }
        $Git::SVN::no_reuse_existing = undef;
        if ($_fetch_parent) {
@@ -669,12 +673,14 @@ sub merge_revs_into_hash {
 }
 
 sub merge_merge_info {
-       my ($mergeinfo_one, $mergeinfo_two) = @_;
+       my ($mergeinfo_one, $mergeinfo_two, $ignore_branch) = @_;
        my %result_hash = ();
 
        merge_revs_into_hash(\%result_hash, $mergeinfo_one);
        merge_revs_into_hash(\%result_hash, $mergeinfo_two);
 
+       delete $result_hash{$ignore_branch} if $ignore_branch;
+
        my $result = '';
        # Sort below is for consistency's sake
        for my $branchname (sort keys(%result_hash)) {
@@ -695,6 +701,7 @@ sub populate_merge_info {
                my $all_parents_ok = 1;
                my $aggregate_mergeinfo = '';
                my $rooturl = $gs->repos_root;
+               my ($target_branch) = $gs->full_pushurl =~ /^\Q$rooturl\E(.*)/;
 
                if (defined($rewritten_parent)) {
                        # Replace first parent with newly-rewritten version
@@ -726,7 +733,8 @@ sub populate_merge_info {
                        # Merge previous mergeinfo values
                        $aggregate_mergeinfo =
                                merge_merge_info($aggregate_mergeinfo,
-                                                                $par_mergeinfo, 0);
+                                                               $par_mergeinfo,
+                                                               $target_branch);
 
                        next if $parent eq $parents[0]; # Skip first parent
                        # Add new changes being placed in tree by merge
@@ -769,7 +777,8 @@ sub populate_merge_info {
                        my $newmergeinfo = "$branchpath:" . join(',', @revsin);
                        $aggregate_mergeinfo =
                                merge_merge_info($aggregate_mergeinfo,
-                                                                $newmergeinfo, 1);
+                                                               $newmergeinfo,
+                                                               $target_branch);
                }
                if ($all_parents_ok and $aggregate_mergeinfo) {
                        return $aggregate_mergeinfo;
@@ -1404,7 +1413,7 @@ sub cmd_multi_fetch {
 # this command is special because it requires no metadata
 sub cmd_commit_diff {
        my ($ta, $tb, $url) = @_;
-       my $usage = "Usage: $0 commit-diff -r<revision> ".
+       my $usage = "usage: $0 commit-diff -r<revision> ".
                    "<tree-ish> <tree-ish> [<URL>]";
        fatal($usage) if (!defined $ta || !defined $tb);
        my $svn_path = '';