submodule, repack: migrate to git-sh-setup's say()

diff --git a/git-svn.perl b/git-svn.perl
index e927965ac4f859dd439b1b77f82a3fd06cf82635..33017974d0a098bdaff707ccf0e8660aa5009079 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -5,7 +5,7 @@
 use strict;
 use vars qw/   $AUTHOR $VERSION
                $sha1 $sha1_short $_revision $_repository
-               $_q $_authors %users/;
+               $_q $_authors $_authors_prog %users/;
 $AUTHOR = 'Eric Wong <normalperson@yhbt.net>';
 $VERSION = '@@GIT_VERSION@@';
 
@@ -39,6 +39,7 @@
 use IO::File qw//;
 use File::Basename qw/dirname basename/;
 use File::Path qw/mkpath/;
+use File::Spec;
 use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev/;
 use IPC::Open3;
 use Git;
@@ -76,6 +77,7 @@ BEGIN
                     'ignore-paths=s' => \$SVN::Git::Fetcher::_ignore_regex );
 my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent,
                'authors-file|A=s' => \$_authors,
+               'authors-prog=s' => \$_authors_prog,
                'repack:i' => \$Git::SVN::_repack,
                'noMetadata' => \$Git::SVN::_no_metadata,
                'useSvmProps' => \$Git::SVN::_use_svm_props,
@@ -263,6 +265,9 @@ BEGIN
 version() if $_version;
 usage(1) unless defined $cmd;
 load_authors() if $_authors;
+if (defined $_authors_prog) {
+       $_authors_prog = "'" . File::Spec->rel2abs($_authors_prog) . "'";
+}
 
 unless ($cmd =~ /^(?:clone|init|multi-init|commit-diff)$/) {
        Git::SVN::Migration::migration_check();
@@ -1173,16 +1178,27 @@ sub get_commit_entry {
        }
        rename $commit_editmsg, $commit_msg or croak $!;
        {
+               require Encode;
                # SVN requires messages to be UTF-8 when entering the repo
                local $/;
                open $log_fh, '<', $commit_msg or croak $!;
                binmode $log_fh;
                chomp($log_entry{log} = <$log_fh>);
 
-               if (my $enc = Git::config('i18n.commitencoding')) {
-                       require Encode;
-                       Encode::from_to($log_entry{log}, $enc, 'UTF-8');
+               my $enc = Git::config('i18n.commitencoding') || 'UTF-8';
+               my $msg = $log_entry{log};
+
+               eval { $msg = Encode::decode($enc, $msg, 1) };
+               if ($@) {
+                       die "Could not decode as $enc:\n", $msg,
+                           "\nPerhaps you need to set i18n.commitencoding\n";
                }
+
+               eval { $msg = Encode::encode('UTF-8', $msg, 1) };
+               die "Could not encode as UTF-8:\n$msg\n" if $@;
+
+               $log_entry{log} = $msg;
+
                close $log_fh or croak $!;
        }
        unlink $commit_msg;
@@ -2664,12 +2680,33 @@ sub other_gs {
        $gs
 }
 
+sub call_authors_prog {
+       my ($orig_author) = @_;
+       my $author = `$::_authors_prog $orig_author`;
+       if ($? != 0) {
+               die "$::_authors_prog failed with exit code $?\n"
+       }
+       if ($author =~ /^\s*(.+?)\s*<(.*)>\s*$/) {
+               my ($name, $email) = ($1, $2);
+               $email = undef if length $2 == 0;
+               return [$name, $email];
+       } else {
+               die "Author: $orig_author: $::_authors_prog returned "
+                       . "invalid author format: $author\n";
+       }
+}
+
 sub check_author {
        my ($author) = @_;
        if (!defined $author || length $author == 0) {
                $author = '(no author)';
-       } elsif (defined $::_authors && ! defined $::users{$author}) {
-               die "Author: $author not defined in $::_authors file\n";
+       }
+       if (!defined $::users{$author}) {
+               if (defined $::_authors_prog) {
+                       $::users{$author} = call_authors_prog($author);
+               } elsif (defined $::_authors) {
+                       die "Author: $author not defined in $::_authors file\n";
+               }
        }
        $author;
 }