While we're at it, read_repo_config has been added and
expanded to handle case where command-line arguments are
optional to Getopt::Long
Signed-off-by: Eric Wong <normalperson@xxxxxxxx>
---
contrib/git-svn/git-svn.perl | 82 ++++++++++++++++++++++++------------------
1 files changed, 46 insertions(+), 36 deletions(-)
diff --git a/contrib/git-svn/git-svn.perl b/contrib/git-svn/git-svn.perl
index 2dce4e7..a243060 100755
--- a/contrib/git-svn/git-svn.perl
+++ b/contrib/git-svn/git-svn.perl
@@ -77,39 +77,15 @@ for (my $i = 0; $i < @ARGV; $i++) {
my %opts = %{$cmd{$cmd}->[2]} if (defined $cmd);
-# convert GetOpt::Long specs for use by git-repo-config
-foreach my $o (keys %opts) {
- my $v = $opts{$o};
- my ($key) = ($o =~ /^([a-z\-]+)/);
- $key =~ s/-//g;
- my $arg = 'git-repo-config';
- $arg .= ' --int' if ($o =~ /=i$/);
- $arg .= ' --bool' if ($o !~ /=[sfi]$/);
- if (ref $v eq 'ARRAY') {
- chomp(my @tmp = `$arg --get-all svn.$key`);
- @$v = @tmp if @tmp;
- } else {
- chomp(my $tmp = `$arg --get svn.$key`);
- if ($tmp && !($arg =~ / --bool / && $tmp eq 'false')) {
- $$v = $tmp;
- }
- }
-}
-
+read_repo_config(\%opts);
GetOptions(%opts, 'help|H|h' => \$_help,
'version|V' => \$_version,
'id|i=s' => \$GIT_SVN) or exit 1;
-$GIT_SVN ||= $ENV{GIT_SVN_ID} || 'git-svn';
-$GIT_SVN_DIR = "$GIT_DIR/svn/$GIT_SVN";
-$GIT_SVN_INDEX = "$GIT_SVN_DIR/index";
-$SVN_URL = undef;
-$REV_DIR = "$GIT_SVN_DIR/revs";
-$SVN_WC = "$GIT_SVN_DIR/tree";
-
usage(0) if $_help;
version() if $_version;
usage(1) unless defined $cmd;
+init_vars();
load_authors() if $_authors;
load_all_refs() if $_branch_all_refs;
svn_compat_check();
@@ -132,7 +108,7 @@ Usage: $0 <command> [options] [arguments
print $fd ' ',pack('A13',$_),$cmd{$_}->[1],"\n";
foreach (keys %{$cmd{$_}->[2]}) {
# prints out arguments as they should be passed:
- my $x = s#=s$## ? '<arg>' : s#=i$## ? '<num>' : '';
+ my $x = s#[:=]s$## ? '<arg>' : s#[:=]i$## ? '<num>' : '';
print $fd ' ' x 17, join(', ', map { length $_ > 1 ?
"--$_" : "-$_" }
split /\|/,$_)," $x\n";
@@ -220,9 +196,10 @@ sub rebuild {
sys(@svn_up,"-r$newest_rev");
$ENV{GIT_INDEX_FILE} = $GIT_SVN_INDEX;
index_changes();
- exec('git-write-tree');
+ exec('git-write-tree') or croak $!;
}
waitpid $pid, 0;
+ croak $? if $?;
if ($_upgrade) {
print STDERR <<"";
@@ -295,6 +272,7 @@ sub fetch {
unless (-e "$GIT_DIR/refs/heads/master") {
sys(qw(git-update-ref refs/heads/master),$last_commit);
}
+ close $svn_log->{fh};
return $last;
}
@@ -830,7 +808,7 @@ sub svn_log_raw {
exec (qw(svn log), @log_args) or croak $!
}
waitpid $pid, 0;
- croak if $?;
+ croak $? if $?;
seek $log_fh, 0, 0 or croak $!;
return { state => 'sep', fh => $log_fh };
}
@@ -1090,7 +1068,7 @@ sub git_commit {
$ENV{GIT_INDEX_FILE} = $GIT_SVN_INDEX;
index_changes();
chomp(my $tree = `git-write-tree`);
- croak if $?;
+ croak $? if $?;
if (exists $tree_map{$tree}) {
my %seen_parent = map { $_ => 1 } @exec_parents;
foreach (@{$tree_map{$tree}}) {
@@ -1118,7 +1096,7 @@ sub git_commit {
exec @exec or croak $!;
}
waitpid($pid,0);
- croak if $?;
+ croak $? if $?;
$out_fh->flush == 0 or croak $!;
seek $out_fh, 0, 0 or croak $!;
@@ -1134,7 +1112,7 @@ sub git_commit {
close STDERR;
close STDOUT;
exec 'git-rev-parse','--verify',
- "refs/remotes/$GIT_SVN^0";
+ "refs/remotes/$GIT_SVN^0" or croak $!;
}
waitpid $pid, 0;
push @update_ref, $primary_parent unless $?;
@@ -1190,7 +1168,7 @@ sub blob_to_file {
if ($pid == 0) {
open STDOUT, '>&', $blob_fh or croak $!;
- exec('git-cat-file','blob',$blob);
+ exec('git-cat-file','blob',$blob) or croak $!;
}
waitpid $pid, 0;
croak $? if $?;
@@ -1202,7 +1180,7 @@ sub safe_qx {
my $pid = open my $child, '-|';
defined $pid or croak $!;
if ($pid == 0) {
- exec(@_) or croak $?;
+ exec(@_) or croak $!;
}
my @ret = (<$child>);
close $child or croak $?;
@@ -1252,7 +1230,7 @@ sub check_upgrade_needed {
defined $pid or croak $!;
if ($pid == 0) {
close STDERR;
- exec('git-rev-parse',"$GIT_SVN-HEAD") or croak $?;
+ exec('git-rev-parse',"$GIT_SVN-HEAD") or croak $!;
}
my @ret = (<$child>);
close $child or croak $?;
@@ -1276,7 +1254,7 @@ sub map_tree_joins {
defined $pid or croak $!;
if ($pid == 0) {
exec(qw(git-rev-list --topo-order --pretty=raw), $br)
- or croak $?;
+ or croak $!;
}
while (<$pipe>) {
if (/^commit ($sha1)$/o) {
@@ -1352,6 +1330,38 @@ sub migration_check {
print "Done upgrading.\n";
}
+sub init_vars {
+ $GIT_SVN ||= $ENV{GIT_SVN_ID} || 'git-svn';
+ $GIT_SVN_DIR = "$GIT_DIR/svn/$GIT_SVN";
+ $GIT_SVN_INDEX = "$GIT_SVN_DIR/index";
+ $SVN_URL = undef;
+ $REV_DIR = "$GIT_SVN_DIR/revs";
+ $SVN_WC = "$GIT_SVN_DIR/tree";
+}
+
+# convert GetOpt::Long specs for use by git-repo-config
+sub read_repo_config {
+ return unless -d $GIT_DIR;
+ my $opts = shift;
+ foreach my $o (keys %$opts) {
+ my $v = $opts->{$o};
+ my ($key) = ($o =~ /^([a-z\-]+)/);
+ $key =~ s/-//g;
+ my $arg = 'git-repo-config';
+ $arg .= ' --int' if ($o =~ /[:=]i$/);
+ $arg .= ' --bool' if ($o !~ /[:=][sfi]$/);
+ if (ref $v eq 'ARRAY') {
+ chomp(my @tmp = `$arg --get-all svn.$key`);
+ @$v = @tmp if @tmp;
+ } else {
+ chomp(my $tmp = `$arg --get svn.$key`);
+ if ($tmp && !($arg =~ / --bool / && $tmp eq 'false')) {
+ $$v = $tmp;
+ }
+ }
+ }
+}
+
__END__
Data structures:
--
1.4.0
-
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